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[neighbornote/NeighborNote.git] / src / cx / fbn / nevernote / NeverNote.java
1 /*
2   * This file is part of NixNote 
3  * Copyright 2009 Randy Baumgarte
4  * 
5  * This file may be licensed under the terms of of the
6  * GNU General Public License Version 2 (the ``GPL'').
7  *
8  * Software distributed under the License is distributed
9  * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
10  * express or implied. See the GPL for the specific language
11  * governing rights and limitations.
12  *
13  * You should have received a copy of the GPL along with this
14  * program. If not, go to http://www.gnu.org/licenses/gpl.html
15  * or write to the Free Software Foundation, Inc.,
16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17  *
18 */
19 package cx.fbn.nevernote;
20 import java.awt.Desktop;
21 import java.io.File;
22 import java.io.FileInputStream;
23 import java.io.FileNotFoundException;
24 import java.io.FileOutputStream;
25 import java.net.Authenticator;
26 import java.net.PasswordAuthentication;
27 import java.security.MessageDigest;
28 import java.security.NoSuchAlgorithmException;
29 import java.sql.Connection;
30 import java.sql.DriverManager;
31 import java.sql.SQLException;
32 import java.sql.Statement;
33 import java.text.SimpleDateFormat;
34 import java.util.ArrayList;
35 import java.util.Calendar;
36 import java.util.Collection;
37 import java.util.Collections;
38 import java.util.Comparator;
39 import java.util.Date;
40 import java.util.GregorianCalendar;
41 import java.util.HashMap;
42 import java.util.Iterator;
43 import java.util.List;
44 import java.util.SortedMap;
45 import java.util.Vector;
46
47 import org.apache.log4j.Level;
48 import org.apache.log4j.Logger;
49 import org.apache.thrift.TException;
50 import org.h2.tools.ChangeFileEncryption;
51
52 import com.evernote.edam.error.EDAMNotFoundException;
53 import com.evernote.edam.error.EDAMSystemException;
54 import com.evernote.edam.error.EDAMUserException;
55 import com.evernote.edam.notestore.NoteFilter;
56 import com.evernote.edam.notestore.NoteVersionId;
57 import com.evernote.edam.type.Data;
58 import com.evernote.edam.type.LinkedNotebook;
59 import com.evernote.edam.type.Note;
60 import com.evernote.edam.type.NoteAttributes;
61 import com.evernote.edam.type.Notebook;
62 import com.evernote.edam.type.Publishing;
63 import com.evernote.edam.type.QueryFormat;
64 import com.evernote.edam.type.Resource;
65 import com.evernote.edam.type.SavedSearch;
66 import com.evernote.edam.type.Tag;
67 import com.evernote.edam.type.User;
68 import com.trolltech.qt.QThread;
69 import com.trolltech.qt.core.QByteArray;
70 import com.trolltech.qt.core.QDateTime;
71 import com.trolltech.qt.core.QDir;
72 import com.trolltech.qt.core.QEvent;
73 import com.trolltech.qt.core.QFile;
74 import com.trolltech.qt.core.QFileInfo;
75 import com.trolltech.qt.core.QFileSystemWatcher;
76 import com.trolltech.qt.core.QIODevice;
77 import com.trolltech.qt.core.QIODevice.OpenModeFlag;
78 import com.trolltech.qt.core.QLocale;
79 import com.trolltech.qt.core.QMimeData;
80 import com.trolltech.qt.core.QModelIndex;
81 import com.trolltech.qt.core.QSize;
82 import com.trolltech.qt.core.QTemporaryFile;
83 import com.trolltech.qt.core.QTextCodec;
84 import com.trolltech.qt.core.QThreadPool;
85 import com.trolltech.qt.core.QTimer;
86 import com.trolltech.qt.core.QTranslator;
87 import com.trolltech.qt.core.QUrl;
88 import com.trolltech.qt.core.Qt;
89 import com.trolltech.qt.core.Qt.BGMode;
90 import com.trolltech.qt.core.Qt.ItemDataRole;
91 import com.trolltech.qt.core.Qt.KeyboardModifier;
92 import com.trolltech.qt.core.Qt.MouseButton;
93 import com.trolltech.qt.core.Qt.SortOrder;
94 import com.trolltech.qt.core.Qt.WidgetAttribute;
95 import com.trolltech.qt.gui.QAbstractItemView;
96 import com.trolltech.qt.gui.QAbstractItemView.ScrollHint;
97 import com.trolltech.qt.gui.QAction;
98 import com.trolltech.qt.gui.QApplication;
99 import com.trolltech.qt.gui.QClipboard;
100 import com.trolltech.qt.gui.QCloseEvent;
101 import com.trolltech.qt.gui.QColor;
102 import com.trolltech.qt.gui.QComboBox;
103 import com.trolltech.qt.gui.QCursor;
104 import com.trolltech.qt.gui.QDesktopServices;
105 import com.trolltech.qt.gui.QDialog;
106 import com.trolltech.qt.gui.QFileDialog;
107 import com.trolltech.qt.gui.QFileDialog.AcceptMode;
108 import com.trolltech.qt.gui.QFileDialog.FileMode;
109 import com.trolltech.qt.gui.QGridLayout;
110 import com.trolltech.qt.gui.QHBoxLayout;
111 import com.trolltech.qt.gui.QIcon;
112 import com.trolltech.qt.gui.QImage;
113 import com.trolltech.qt.gui.QKeySequence;
114 import com.trolltech.qt.gui.QLabel;
115 import com.trolltech.qt.gui.QMainWindow;
116 import com.trolltech.qt.gui.QMenu;
117 import com.trolltech.qt.gui.QMessageBox;
118 import com.trolltech.qt.gui.QMessageBox.StandardButton;
119 import com.trolltech.qt.gui.QPainter;
120 import com.trolltech.qt.gui.QPalette.ColorRole;
121 import com.trolltech.qt.gui.QPixmap;
122 import com.trolltech.qt.gui.QPrintDialog;
123 import com.trolltech.qt.gui.QPrinter;
124 import com.trolltech.qt.gui.QShortcut;
125 import com.trolltech.qt.gui.QSizePolicy;
126 import com.trolltech.qt.gui.QSizePolicy.Policy;
127 import com.trolltech.qt.gui.QSpinBox;
128 import com.trolltech.qt.gui.QSplashScreen;
129 import com.trolltech.qt.gui.QSplitter;
130 import com.trolltech.qt.gui.QStatusBar;
131 import com.trolltech.qt.gui.QSystemTrayIcon;
132 import com.trolltech.qt.gui.QTableWidgetItem;
133 import com.trolltech.qt.gui.QTextEdit;
134 import com.trolltech.qt.gui.QToolBar;
135 import com.trolltech.qt.gui.QTreeWidgetItem;
136 import com.trolltech.qt.network.QNetworkAccessManager;
137 import com.trolltech.qt.network.QNetworkReply;
138 import com.trolltech.qt.network.QNetworkRequest;
139 import com.trolltech.qt.webkit.QWebPage.WebAction;
140 import com.trolltech.qt.webkit.QWebSettings;
141
142 import cx.fbn.nevernote.config.InitializationException;
143 import cx.fbn.nevernote.config.StartupConfig;
144 import cx.fbn.nevernote.dialog.AccountDialog;
145 import cx.fbn.nevernote.dialog.ConfigDialog;
146 import cx.fbn.nevernote.dialog.DBEncryptDialog;
147 import cx.fbn.nevernote.dialog.DatabaseLoginDialog;
148 import cx.fbn.nevernote.dialog.DatabaseStatus;
149 import cx.fbn.nevernote.dialog.FindDialog;
150 import cx.fbn.nevernote.dialog.IgnoreSync;
151 import cx.fbn.nevernote.dialog.LogFileDialog;
152 import cx.fbn.nevernote.dialog.NotebookArchive;
153 import cx.fbn.nevernote.dialog.NotebookEdit;
154 import cx.fbn.nevernote.dialog.OnlineNoteHistory;
155 import cx.fbn.nevernote.dialog.PublishNotebook;
156 import cx.fbn.nevernote.dialog.SavedSearchEdit;
157 import cx.fbn.nevernote.dialog.SetIcon;
158 import cx.fbn.nevernote.dialog.ShareNotebook;
159 import cx.fbn.nevernote.dialog.SharedNotebookSyncError;
160 import cx.fbn.nevernote.dialog.StackNotebook;
161 import cx.fbn.nevernote.dialog.SynchronizationRequiredWarning;
162 import cx.fbn.nevernote.dialog.TagEdit;
163 import cx.fbn.nevernote.dialog.TagMerge;
164 import cx.fbn.nevernote.dialog.ThumbnailViewer;
165 import cx.fbn.nevernote.dialog.UpgradeAvailableDialog;
166 import cx.fbn.nevernote.dialog.WatchFolder;
167 import cx.fbn.nevernote.evernote.NoteMetadata;
168 import cx.fbn.nevernote.filters.FilterEditorNotebooks;
169 import cx.fbn.nevernote.filters.FilterEditorTags;
170 import cx.fbn.nevernote.gui.AttributeTreeWidget;
171 import cx.fbn.nevernote.gui.BrowserWindow;
172 import cx.fbn.nevernote.gui.DateAttributeFilterTable;
173 import cx.fbn.nevernote.gui.ExternalBrowse;
174 import cx.fbn.nevernote.gui.MainMenuBar;
175 import cx.fbn.nevernote.gui.NotebookTreeWidget;
176 import cx.fbn.nevernote.gui.SavedSearchTreeWidget;
177 import cx.fbn.nevernote.gui.SearchPanel;
178 import cx.fbn.nevernote.gui.TableView;
179 import cx.fbn.nevernote.gui.TagTreeWidget;
180 import cx.fbn.nevernote.gui.Thumbnailer;
181 import cx.fbn.nevernote.gui.TrashTreeWidget;
182 import cx.fbn.nevernote.gui.controls.QuotaProgressBar;
183 import cx.fbn.nevernote.oauth.OAuthTokenizer;
184 import cx.fbn.nevernote.oauth.OAuthWindow;
185 import cx.fbn.nevernote.sql.DatabaseConnection;
186 import cx.fbn.nevernote.sql.WatchFolderRecord;
187 import cx.fbn.nevernote.threads.IndexRunner;
188 import cx.fbn.nevernote.threads.SyncRunner;
189 import cx.fbn.nevernote.threads.ThumbnailRunner;
190 import cx.fbn.nevernote.utilities.AESEncrypter;
191 import cx.fbn.nevernote.utilities.ApplicationLogger;
192 import cx.fbn.nevernote.utilities.FileImporter;
193 import cx.fbn.nevernote.utilities.FileUtils;
194 import cx.fbn.nevernote.utilities.ListManager;
195 import cx.fbn.nevernote.utilities.SyncTimes;
196 import cx.fbn.nevernote.xml.ExportData;
197 import cx.fbn.nevernote.xml.ImportData;
198 import cx.fbn.nevernote.xml.ImportEnex;
199 import cx.fbn.nevernote.xml.NoteFormatter;
200
201
202 public class NeverNote extends QMainWindow{
203         
204         QStatusBar                              statusBar;                                      // Application status bar
205         
206         DatabaseConnection              conn;
207         
208         MainMenuBar                             menuBar;                                        // Main menu bar
209         FindDialog                              find;                                           // Text search in note dialog
210         List<String>                    emitLog;                                        // Messages displayed in the status bar;
211         QSystemTrayIcon                 trayIcon;                                       // little tray icon
212         QMenu                                   trayMenu;                                       // System tray menu
213         QAction                                 trayExitAction;                         // Exit the application
214         QAction                                 trayShowAction;                         // toggle the show/hide action          
215         QAction                                 trayAddNoteAction;                      // Add a note from the system tray
216         QNetworkAccessManager   versionChecker;                         // Used when checking for new versions
217         
218     NotebookTreeWidget          notebookTree;                           // List of notebooks
219     AttributeTreeWidget         attributeTree;                          // List of note attributes
220     TagTreeWidget                       tagTree;                                        // list of user created tags
221     SavedSearchTreeWidget       savedSearchTree;                        // list of saved searches
222     TrashTreeWidget                     trashTree;                                      // Trashcan
223     TableView                           noteTableView;                          //      List of notes (the widget).
224
225     public BrowserWindow        browserWindow;                          // Window containing browser & labels
226     public QToolBar             toolBar;                                        // The tool bar under the menu
227     QComboBox                           searchField;                            // search filter bar on the toolbar;
228     QShortcut                           searchShortcut;                         // Shortcut to search bar
229     boolean                                     searchPerformed = false;        // Search was done?
230     QuotaProgressBar            quotaBar;                                       // The current quota usage
231     
232     ApplicationLogger           logger;
233     List<String>                        selectedNotebookGUIDs;          // List of notebook GUIDs
234     List<String>                        selectedTagGUIDs;                       // List of selected tag GUIDs
235     List<String>                        selectedNoteGUIDs;                      // List of selected notes
236     String                                      selectedSavedSearchGUID;        // Currently selected saved searches
237     private final HashMap<String, ExternalBrowse>       externalWindows;        // Notes being edited by an external window;
238     
239     NoteFilter                          filter;                                         // Note filter
240     String                                      currentNoteGuid;                        // GUID of the current note 
241     Note                                        currentNote;                            // The currently viewed note
242     boolean                                     noteDirty;                                      // Has the note been changed?
243     boolean                             inkNote;                   // if this is an ink note, it is read only
244     boolean                                     readOnly;                                       // Is this note read-only?
245         
246   
247     ListManager                         listManager;                                    // DB runnable task
248     
249     List<QTemporaryFile>        tempFiles;                                      // Array of temporary files;
250     
251     QTimer                                      indexTimer;                                     // timer to start the index thread
252     IndexRunner                         indexRunner;                            // thread to index notes
253     QThread                                     indexThread;
254     
255     QTimer                                      syncTimer;                                      // Sync on an interval
256     QTimer                                      syncDelayTimer;                         // Sync delay to free up database
257     SyncRunner                          syncRunner;                                     // thread to do a sync.
258     QThread                                     syncThread;                                     // Thread which talks to evernote
259     ThumbnailRunner                     thumbnailRunner;                        // Runner for thumbnail thread
260     QThread                                     thumbnailThread;                        // Thread that generates pretty pictures
261     QTimer                                      saveTimer;                                      // Timer to save note contents
262     
263     QTimer                                      authTimer;                                      // Refresh authentication
264     QTimer                                      externalFileSaveTimer;          // Save files altered externally
265     QTimer                                      thumbnailTimer;                         // Wakeup & scan for thumbnails
266     List<String>                        externalFiles;                          // External files to save later
267     List<String>                        importFilesKeep;                        // Auto-import files to save later
268     List<String>                        importFilesDelete;                      // Auto-import files to save later
269     
270     int                                         indexTime;                                      // how often to try and index
271     boolean                                     indexRunning;                           // Is indexing running?
272     boolean                                     indexDisabled;                          // Is indexing disabled?
273     
274     int                                         syncThreadsReady;                       // number of sync threads that are free
275     int                                         syncTime;                                       // Sync interval
276     boolean                                     syncRunning;                            // Is sync running?
277     boolean                                     automaticSync;                          // do sync automatically?
278     QTreeWidgetItem                     attributeTreeSelected;
279
280     QAction                             prevButton;                                     // Go to the previous item viewed
281     QAction                             nextButton;                                     // Go to the next item in the history
282     QAction                             downButton;                                     // Go to the next item in the list
283     QAction                             upButton;                                       // Go to the prev. item in the list;
284     QAction                             synchronizeButton;                      // Synchronize with Evernote
285     QAction                             allNotesButton;                         // Reset & view all notes
286     QTimer                              synchronizeAnimationTimer;      // Timer to change animation button
287     int                                 synchronizeIconAngle;           // Used to rotate sync icon
288     QAction                     printButton;                            // Print Button
289     QAction                             tagButton;                                      // Tag edit button
290     QAction                             attributeButton;                        // Attribute information button
291     QAction                     emailButton;                            // Email button
292     QAction                     deleteButton;                           // Delete button
293     QAction                             newButton;                                      // new Note Button;
294     QSpinBox                    zoomSpinner;                            // Zoom zoom
295     QAction                             searchClearButton;                      // Clear the search field
296     
297     SearchPanel                 searchLayout;                           // Widget to hold search field, zoom, & quota
298     
299     QSplitter                   mainLeftRightSplitter;          // main splitter for left/right side
300     QSplitter                   leftSplitter1;                          // first left hand splitter
301     QSplitter                   browserIndexSplitter;           // splitter between note index & note text
302     
303     QFileSystemWatcher  importKeepWatcher;                      // Watch & keep auto-import
304     QFileSystemWatcher  importDeleteWatcher;            // Watch & Delete auto-import
305     List<String>                importedFiles;                          // History of imported files (so we don't import twice)
306     
307     OnlineNoteHistory   historyWindow;                          // online history window 
308     List<NoteVersionId> versions;                                       // history versions
309     
310     QTimer                              threadMonitorTimer;                     // Timer to watch threads.
311     int                                 dbThreadDeadCount=0;            // number of consecutive dead times for the db thread
312     int                                 syncThreadDeadCount=0;          // number of consecutive dead times for the sync thread
313     int                                 indexThreadDeadCount=0;         // number of consecutive dead times for the index thread
314     int                                 notebookThreadDeadCount=0;      // number of consecutive dead times for the notebook thread
315     int                                 tagDeadCount=0;                         // number of consecutive dead times for the tag thread
316     int                                 trashDeadCount=0;                       // number of consecutive dead times for the trash thread
317     int                                 saveThreadDeadCount=0;          // number of consecutive dead times for the save thread
318     boolean                             disableTagThreadCheck=false;
319     boolean                             disableNotebookThreadCheck=false;
320     boolean                             disableTrashThreadCheck=false;
321     boolean                             disableSaveThreadCheck=false;
322     boolean                             disableSyncThreadCheck=false;
323     boolean                             disableIndexThreadCheck=false;
324     
325     HashMap<String, String>             noteCache;                      // Cash of note content 
326     HashMap<String, Boolean>    readOnlyCache;          // List of cashe notes that are read-only
327     HashMap<String, Boolean>    inkNoteCache;           // List of cache notes that are ink notes 
328     List<String>                historyGuids;                           // GUIDs of previously viewed items
329     int                                 historyPosition;                        // Position within the viewed items
330     boolean                             fromHistory;                            // Is this from the history queue?
331     String                              trashNoteGuid;                          // Guid to restore / set into or out of trash to save position
332     List<Thumbnailer>   thumbGenerators;                                // generate preview image
333     ThumbnailViewer             thumbnailViewer;                        // View preview thumbnail; 
334     boolean                             encryptOnShutdown;                      // should I encrypt when I close?
335     boolean                             decryptOnShutdown;                      // should I decrypt on shutdown;
336     String                              encryptCipher;                          // What cipher should I use?
337     //Signal0                   minimizeToTray;
338     boolean                             windowMaximized = false;        // Keep track of the window state for restores
339     List<String>                pdfReadyQueue;                          // Queue of PDFs that are ready to be rendered.
340     List<QPixmap>               syncIcons;                                      // Array of icons used in sync animation
341     private boolean             closeAction = false;            // Used to say when to close or when to minimize
342     private static Logger log = Logger.getLogger(NeverNote.class); 
343     private String              saveLastPath;                           // last path we used
344     private final QTimer                messageTimer;                           // Timer to clear the status message.
345     private QTimer              blockTimer;
346     BrowserWindow               blockingWindow;
347     
348     String iconPath = new String("classpath:cx/fbn/nevernote/icons/");
349         
350         
351     //***************************************************************
352     //***************************************************************
353     //** Constructor & main entry point
354     //***************************************************************
355     //***************************************************************
356     // Application Constructor  
357         @SuppressWarnings("static-access")
358         public NeverNote(DatabaseConnection dbConn)  {
359                 conn = dbConn;          
360                 if (conn.getConnection() == null) {
361                         String msg = new String(tr("Unable to connect to the database.\n\nThe most probable reason is that some other process\n" +
362                                 "is accessing the database or NixNote is already running.\n\n" +
363                                 "Please end any other process or shutdown the other NixNote before starting.\n\nExiting program."));
364                         
365             QMessageBox.critical(null, tr("Database Connection Error") ,msg);
366                         System.exit(16);
367                 }
368                 setObjectName("mainWindow");
369 //              thread().setPriority(Thread.MAX_PRIORITY);
370                 
371                 logger = new ApplicationLogger("nevernote.log");
372                 logger.log(logger.HIGH, "Starting Application");
373                 
374                 decryptOnShutdown = false;
375                 encryptOnShutdown = false;
376                 conn.checkDatabaseVersion();
377                 
378                 
379                 
380                 // Start building the invalid XML tables
381                 Global.invalidElements = conn.getInvalidXMLTable().getInvalidElements();
382                 List<String> elements = conn.getInvalidXMLTable().getInvalidAttributeElements();
383                 
384                 for (int i=0; i<elements.size(); i++) {
385                         Global.invalidAttributes.put(elements.get(i), conn.getInvalidXMLTable().getInvalidAttributes(elements.get(i)));
386                 }
387                 
388                 logger.log(logger.EXTREME, "Starting GUI build");
389
390                 QTranslator nevernoteTranslator = new QTranslator();
391                 nevernoteTranslator.load(Global.getFileManager().getTranslateFilePath("nevernote_" + QLocale.system().name() + ".qm"));
392                 QApplication.instance().installTranslator(nevernoteTranslator);
393
394                 Global.originalPalette = QApplication.palette();
395                 QApplication.setStyle(Global.getStyle());
396                 if (Global.useStandardPalette())
397                         QApplication.setPalette(QApplication.style().standardPalette());
398         setWindowTitle(tr("NixNote"));
399
400         mainLeftRightSplitter = new QSplitter();
401         setCentralWidget(mainLeftRightSplitter);
402         leftSplitter1 = new QSplitter();
403         leftSplitter1.setOrientation(Qt.Orientation.Vertical);
404                 
405         browserIndexSplitter = new QSplitter();
406         browserIndexSplitter.setOrientation(Qt.Orientation.Vertical);
407         
408         //* Setup threads & thread timers
409 //        int indexRunnerCount = Global.getIndexThreads();
410 //       indexRunnerCount = 1;
411         QThreadPool.globalInstance().setMaxThreadCount(Global.threadCount);     // increase max thread count
412
413                 logger.log(logger.EXTREME, "Building list manager");
414         listManager = new ListManager(conn, logger);
415         
416                 logger.log(logger.EXTREME, "Building index runners & timers");
417         indexRunner = new IndexRunner("indexRunner.log", 
418                         Global.getDatabaseUrl(), Global.getIndexDatabaseUrl(), Global.getResourceDatabaseUrl(),
419                         Global.getDatabaseUserid(), Global.getDatabaseUserPassword(), Global.cipherPassword);
420                 indexThread = new QThread(indexRunner, "Index Thread");
421         indexRunner.indexAttachmentsLocally = Global.indexAttachmentsLocally();
422         indexRunner.indexImageRecognition = Global.indexImageRecognition();
423         indexRunner.indexNoteBody = Global.indexNoteBody();
424         indexRunner.indexNoteTitle = Global.indexNoteTitle();
425         indexRunner.specialIndexCharacters = Global.getSpecialIndexCharacters();
426                 indexThread.start();
427                 
428         synchronizeAnimationTimer = new QTimer();
429         synchronizeAnimationTimer.timeout.connect(this, "updateSyncButton()");
430         
431                 indexTimer = new QTimer();
432                 indexTime = 1000*Global.getIndexThreadSleepInterval();  
433                 indexTimer.start(indexTime);  // Start indexing timer
434                 indexTimer.timeout.connect(this, "indexTimer()");
435                 indexDisabled = false;
436                 indexRunning = false;
437                                 
438                 logger.log(logger.EXTREME, "Setting sync thread & timers");
439                 syncThreadsReady=1;
440                 syncRunner = new SyncRunner("syncRunner.log", 
441                                 Global.getDatabaseUrl(), Global.getIndexDatabaseUrl(), Global.getResourceDatabaseUrl(),
442                                 Global.getDatabaseUserid(), Global.getDatabaseUserPassword(), Global.cipherPassword);
443                 syncTime = new SyncTimes().timeValue(Global.getSyncInterval());
444                 syncTimer = new QTimer();
445                 syncTimer.timeout.connect(this, "syncTimer()");
446         syncRunner.status.message.connect(this, "setMessage(String)");
447         syncRunner.syncSignal.finished.connect(this, "syncThreadComplete(Boolean)");
448         syncRunner.syncSignal.errorDisconnect.connect(this, "remoteErrorDisconnect()");
449         syncRunning = false;    
450                 if (syncTime > 0) {
451                         automaticSync = true;
452                         syncTimer.start(syncTime*60*1000);
453                 } else {
454                         automaticSync = false;
455                         syncTimer.stop();
456                 }
457                 syncRunner.setEvernoteUpdateCount(Global.getEvernoteUpdateCount());
458                 syncThread = new QThread(syncRunner, "Synchronization Thread");
459                 syncThread.start();
460                 
461                 
462                 logger.log(logger.EXTREME, "Starting thumnail thread");
463                 pdfReadyQueue = new ArrayList<String>();
464                 thumbnailRunner = new ThumbnailRunner("thumbnailRunner.log", 
465                                 Global.getDatabaseUrl(), Global.getIndexDatabaseUrl(), Global.getResourceDatabaseUrl(),
466                                 Global.getDatabaseUserid(), Global.getDatabaseUserPassword(), Global.cipherPassword);
467                 thumbnailThread = new QThread(thumbnailRunner, "Thumbnail Thread");
468                 thumbnailRunner.noteSignal.thumbnailPageReady.connect(this, "thumbnailHTMLReady(String,QByteArray,Integer)");
469                 thumbnailThread.start();
470                 thumbGenerators = new ArrayList<Thumbnailer>();
471                 thumbnailTimer = new QTimer();
472                 thumbnailTimer.timeout.connect(this, "thumbnailTimer()");
473                 thumbnailTimer();
474                 thumbnailTimer.setInterval(500*1000);  // Thumbnail every minute
475                 thumbnailTimer.start();
476                 
477                 logger.log(logger.EXTREME, "Starting authentication timer");
478                 authTimer = new QTimer();
479                 authTimer.timeout.connect(this, "authTimer()");
480                 authTimer.start(1000*60*15);
481                 syncRunner.syncSignal.authRefreshComplete.connect(this, "authRefreshComplete(boolean)");
482                 
483                 logger.log(logger.EXTREME, "Setting save note timer");
484                 saveTimer = new QTimer();
485                 saveTimer.timeout.connect(this, "saveNote()");
486                 if (Global.getAutoSaveInterval() > 0) {
487                         saveTimer.setInterval(1000*60*Global.getAutoSaveInterval()); 
488                         saveTimer.start();
489                 }
490                 listManager.saveRunner.noteSignals.noteSaveRunnerError.connect(this, "saveRunnerError(String, String)");
491                 
492                 logger.log(logger.EXTREME, "Starting external file monitor timer");
493                 externalFileSaveTimer = new QTimer();
494                 externalFileSaveTimer.timeout.connect(this, "externalFileEditedSaver()");
495                 externalFileSaveTimer.setInterval(1000*5);   // save every 5 seconds;
496                 externalFiles = new ArrayList<String>();
497                 importFilesDelete = new ArrayList<String>();
498                 importFilesKeep = new ArrayList<String>();
499                 externalFileSaveTimer.start();
500                 
501         notebookTree = new NotebookTreeWidget(conn);
502         attributeTree = new AttributeTreeWidget();
503         tagTree = new TagTreeWidget(conn);
504         savedSearchTree = new SavedSearchTreeWidget();
505         trashTree = new TrashTreeWidget();
506         noteTableView = new TableView(logger, listManager);        
507         
508         searchField = new QComboBox();
509         searchField.setObjectName("searchField");
510         //setStyleSheet("QComboBox#searchField { background-color: yellow }");
511         searchField.setEditable(true);
512         searchField.activatedIndex.connect(this, "searchFieldChanged()");
513         searchField.setDuplicatesEnabled(false);
514         searchField.editTextChanged.connect(this,"searchFieldTextChanged(String)");
515         searchShortcut = new QShortcut(this);
516         setupShortcut(searchShortcut, "Focus_Search");
517         searchShortcut.activated.connect(this, "focusSearch()");
518         
519         quotaBar = new QuotaProgressBar();
520         // Setup the zoom
521         zoomSpinner = new QSpinBox();
522         zoomSpinner.setMinimum(10);
523         zoomSpinner.setMaximum(1000);
524         zoomSpinner.setAccelerated(true);
525         zoomSpinner.setSingleStep(10);
526         zoomSpinner.setValue(100);
527         zoomSpinner.valueChanged.connect(this, "zoomChanged()");
528         
529         searchLayout = new SearchPanel(searchField, quotaBar, notebookTree, zoomSpinner);
530         
531         
532         QGridLayout leftGrid = new QGridLayout();
533         leftSplitter1.setContentsMargins(5, 0, 0, 7);
534         leftSplitter1.setLayout(leftGrid);
535         leftGrid.addWidget(searchLayout,1,1);
536         leftGrid.addWidget(tagTree,2,1);
537         leftGrid.addWidget(attributeTree,3,1);
538         leftGrid.addWidget(savedSearchTree,4,1);
539         leftGrid.addWidget(trashTree,5, 1);
540         
541         // Setup the browser window
542         noteCache = new HashMap<String,String>();
543         readOnlyCache = new HashMap<String, Boolean>();
544         inkNoteCache = new HashMap<String, Boolean>();
545         browserWindow = new BrowserWindow(conn);
546
547         mainLeftRightSplitter.addWidget(leftSplitter1);
548         mainLeftRightSplitter.addWidget(browserIndexSplitter);
549         
550         if (Global.getListView() == Global.View_List_Wide) {
551                 browserIndexSplitter.addWidget(noteTableView);
552                 browserIndexSplitter.addWidget(browserWindow); 
553         } else {
554                 mainLeftRightSplitter.addWidget(noteTableView);
555                 mainLeftRightSplitter.addWidget(browserWindow); 
556         }
557         
558         // Setup the thumbnail viewer
559         thumbnailViewer = new ThumbnailViewer();
560         thumbnailViewer.upArrow.connect(this, "upAction()");
561         thumbnailViewer.downArrow.connect(this, "downAction()");
562         thumbnailViewer.leftArrow.connect(this, "nextViewedAction()");
563         thumbnailViewer.rightArrow.connect(this, "previousViewedAction()");
564         
565         //Setup external browser manager
566         externalWindows = new HashMap<String, ExternalBrowse>();
567
568         listManager.loadNotesIndex();
569         initializeNotebookTree();
570         initializeTagTree();
571         initializeSavedSearchTree();
572         attributeTree.itemClicked.connect(this, "attributeTreeClicked(QTreeWidgetItem, Integer)");
573         attributeTreeSelected = null;
574         initializeNoteTable();    
575
576                 selectedNoteGUIDs = new ArrayList<String>();
577                 statusBar = new QStatusBar();
578                 setStatusBar(statusBar);
579                 menuBar = new MainMenuBar(this);
580                 emitLog = new ArrayList<String>();
581                 
582                 tagTree.setDeleteAction(menuBar.tagDeleteAction);
583                 tagTree.setMergeAction(menuBar.tagMergeAction);
584                 tagTree.setEditAction(menuBar.tagEditAction);
585                 tagTree.setAddAction(menuBar.tagAddAction);
586                 tagTree.setIconAction(menuBar.tagIconAction);
587                 tagTree.setVisible(Global.isWindowVisible("tagTree"));
588                 leftSplitter1.setVisible(Global.isWindowVisible("leftPanel"));
589                 tagTree.noteSignal.tagsAdded.connect(this, "tagsAdded(String, String)");
590                 menuBar.hideTags.setChecked(Global.isWindowVisible("tagTree"));
591                 listManager.tagSignal.listChanged.connect(this, "reloadTagTree()");
592                 
593                 if (!Global.isWindowVisible("zoom")) {
594                         searchLayout.hideZoom();
595                         menuBar.hideZoom.setChecked(false);
596                 } 
597         
598                 notebookTree.setDeleteAction(menuBar.notebookDeleteAction);
599                 notebookTree.setEditAction(menuBar.notebookEditAction);
600                 notebookTree.setAddAction(menuBar.notebookAddAction);
601                 notebookTree.setIconAction(menuBar.notebookIconAction);
602                 notebookTree.setStackAction(menuBar.notebookStackAction);
603                 notebookTree.setPublishAction(menuBar.notebookPublishAction);
604                 notebookTree.setShareAction(menuBar.notebookShareAction);
605                 notebookTree.setVisible(Global.isWindowVisible("notebookTree"));
606                 notebookTree.noteSignal.notebookChanged.connect(this, "updateNoteNotebook(String, String)");
607                 notebookTree.noteSignal.tagsChanged.connect(this, "updateNoteTags(String, List)");
608             notebookTree.noteSignal.tagsChanged.connect(this, "updateListTags(String, List)");
609                 menuBar.hideNotebooks.setChecked(Global.isWindowVisible("notebookTree"));
610
611                 savedSearchTree.setAddAction(menuBar.savedSearchAddAction);
612                 savedSearchTree.setEditAction(menuBar.savedSearchEditAction);
613                 savedSearchTree.setDeleteAction(menuBar.savedSearchDeleteAction);
614                 savedSearchTree.setIconAction(menuBar.savedSearchIconAction);
615                 savedSearchTree.itemSelectionChanged.connect(this, "updateSavedSearchSelection()");
616                 savedSearchTree.setVisible(Global.isWindowVisible("savedSearchTree"));
617                 menuBar.hideSavedSearches.setChecked(Global.isWindowVisible("savedSearchTree"));
618                         
619                 noteTableView.setAddAction(menuBar.noteAdd);
620                 noteTableView.setDeleteAction(menuBar.noteDelete);
621                 noteTableView.setRestoreAction(menuBar.noteRestoreAction);
622                 noteTableView.setNoteDuplicateAction(menuBar.noteDuplicateAction);
623                 noteTableView.setNoteHistoryAction(menuBar.noteOnlineHistoryAction);
624                 noteTableView.noteSignal.titleColorChanged.connect(this, "titleColorChanged(Integer)");
625                 noteTableView.noteSignal.notePinned.connect(this, "notePinned()");
626                 noteTableView.setMergeNotesAction(menuBar.noteMergeAction);
627                 noteTableView.setCopyAsUrlAction(menuBar.noteCopyAsUrlAction);
628                 noteTableView.doubleClicked.connect(this, "listDoubleClick()");
629                 listManager.trashSignal.countChanged.connect(trashTree, "updateCounts(Integer)");
630                 
631                 quotaBar.setMouseClickAction(menuBar.accountAction);
632                 
633                 trashTree.load();
634         trashTree.itemSelectionChanged.connect(this, "trashTreeSelection()");
635                 trashTree.setEmptyAction(menuBar.emptyTrashAction);
636                 trashTree.setVisible(Global.isWindowVisible("trashTree"));
637                 menuBar.hideTrash.setChecked(Global.isWindowVisible("trashTree"));
638                 trashTree.updateCounts(listManager.getTrashCount());
639                 attributeTree.setVisible(Global.isWindowVisible("attributeTree"));
640                 menuBar.hideAttributes.setChecked(Global.isWindowVisible("attributeTree"));
641
642                 noteTableView.setVisible(Global.isWindowVisible("noteList"));
643                 menuBar.hideNoteList.setChecked(Global.isWindowVisible("noteList"));
644                 
645                 if (!Global.isWindowVisible("editorButtonBar"))
646                         toggleEditorButtonBar();
647                 if (!Global.isWindowVisible("leftPanel"))
648                         menuBar.hideLeftSide.setChecked(true);
649                 if (Global.isWindowVisible("noteInformation"))
650                         toggleNoteInformation();
651                 quotaBar.setVisible(Global.isWindowVisible("quota"));
652                 if (!quotaBar.isVisible())
653                         menuBar.hideQuota.setChecked(false);
654                 searchField.setVisible(Global.isWindowVisible("searchField"));
655                 if (!searchField.isVisible())
656                         menuBar.hideSearch.setChecked(false);
657                 
658                 if (searchField.isHidden() && quotaBar.isHidden() && zoomSpinner.isHidden() && notebookTree.isHidden())
659                         searchLayout.hide();
660                 
661                 setMenuBar(menuBar);
662                 setupToolBar();
663                 find = new FindDialog();
664                 find.getOkButton().clicked.connect(this, "doFindText()");
665                 
666                 // Setup the tray icon menu bar
667                 trayShowAction = new QAction(tr("Show/Hide"), this);
668                 trayExitAction = new QAction(tr("Exit"), this);
669                 trayAddNoteAction = new QAction(tr("Add Note"), this);
670                 
671                 trayExitAction.triggered.connect(this, "closeNeverNote()");
672                 trayAddNoteAction.triggered.connect(this, "addNote()");
673                 trayShowAction.triggered.connect(this, "trayToggleVisible()");
674                 
675                 trayMenu = new QMenu(this);
676                 trayMenu.addAction(trayAddNoteAction);
677                 trayMenu.addAction(trayShowAction);
678                 trayMenu.addAction(trayExitAction);
679                 
680                 
681                 trayIcon = new QSystemTrayIcon(this);
682                 trayIcon.setToolTip(tr("NixNote"));
683                 trayIcon.setContextMenu(trayMenu);
684                 trayIcon.activated.connect(this, "trayActivated(com.trolltech.qt.gui.QSystemTrayIcon$ActivationReason)");
685
686                 currentNoteGuid="";
687                 currentNoteGuid = Global.getLastViewedNoteGuid();
688         historyGuids = new ArrayList<String>();
689         historyPosition = 0;
690         fromHistory = false;
691                 noteDirty = false;
692                 if (!currentNoteGuid.trim().equals("")) {
693                         currentNote = conn.getNoteTable().getNote(currentNoteGuid, true,true,false,false,true);
694                 }
695                 
696                 noteIndexUpdated(true);
697                 showColumns();
698                 menuBar.showEditorBar.setChecked(Global.isWindowVisible("editorButtonBar"));
699                 if (menuBar.showEditorBar.isChecked())
700                 showEditorButtons(browserWindow);
701                 tagIndexUpdated(true);
702                 savedSearchIndexUpdated();
703                 notebookIndexUpdated();
704                 updateQuotaBar();
705         setupSyncSignalListeners();        
706         setupBrowserSignalListeners();
707         setupIndexListeners();
708               
709         
710         tagTree.tagSignal.listChanged.connect(this, "tagIndexUpdated()");
711         tagTree.showAllTags(true);
712
713                 QIcon appIcon = new QIcon(iconPath+"nevernote.png");
714                 if (QSystemTrayIcon.isSystemTrayAvailable()) {
715                         setWindowIcon(appIcon);
716                         trayIcon.setIcon(appIcon);
717                         if (Global.showTrayIcon() || Global.minimizeOnClose())
718                                 trayIcon.show();
719                         else
720                                 trayIcon.hide();
721                 }
722         
723         scrollToGuid(currentNoteGuid);
724         if (Global.automaticLogin()) {
725                 remoteConnect();
726                 if (Global.isConnected)
727                         syncTimer();
728         }
729         setupFolderImports();
730         
731         loadStyleSheet();
732         restoreWindowState(true);
733         
734         if (Global.mimicEvernoteInterface) {
735                 notebookTree.selectGuid("");
736         }
737         
738         threadMonitorTimer = new QTimer();
739         threadMonitorTimer.timeout.connect(this, "threadMonitorCheck()");
740         threadMonitorTimer.start(1000*10);  // Check for threads every 10 seconds;              
741         
742         historyGuids.add(currentNoteGuid);
743         historyPosition = 1;
744         
745         menuBar.blockSignals(true);
746         menuBar.narrowListView.blockSignals(true);
747         menuBar.wideListView.blockSignals(true);
748         if (Global.getListView() == Global.View_List_Narrow) { 
749                 menuBar.narrowListView.setChecked(true);
750         }
751         else{ 
752                 menuBar.wideListView.setChecked(true);
753         }
754         menuBar.blockSignals(false);
755         menuBar.narrowListView.blockSignals(false);
756         menuBar.wideListView.blockSignals(false);
757
758         if (Global.getListView() == Global.View_List_Wide) {
759                 browserIndexSplitter.addWidget(noteTableView);
760                 browserIndexSplitter.addWidget(browserWindow); 
761         } else {
762                 mainLeftRightSplitter.addWidget(noteTableView);
763                 mainLeftRightSplitter.addWidget(browserWindow); 
764         }
765         
766                 messageTimer = new QTimer();
767                 messageTimer.timeout.connect(this, "clearMessage()");
768                 messageTimer.setInterval(1000*15);
769                 clearMessage();
770         
771         int sortCol = Global.getSortColumn();
772                 int sortOrder = Global.getSortOrder();
773                 noteTableView.proxyModel.blocked = true;
774                 // We sort the table twice to fix a bug.  For some reaosn the table won't sort properly if it is in narrow
775                 // list view and sorted descending on the date  created.  By sorting it twice it forces the proper sort.  Ugly.
776                 noteTableView.sortByColumn(sortCol, SortOrder.resolve(0));   
777                 noteTableView.sortByColumn(sortCol, SortOrder.resolve(sortOrder));
778                 noteTableView.proxyModel.blocked = false;
779                 noteTableView.proxyModel.sortChanged.connect(this, "tableSortOrderChanged(Integer,Integer)");
780                 
781                 // Set the startup notebook
782         String defaultNotebook = Global.getStartupNotebook();
783         if (!defaultNotebook.equals("AllNotebooks") && !defaultNotebook.equals("")) {
784                 for (int k=0; k<listManager.getNotebookIndex().size(); k++) {
785                         if (listManager.getNotebookIndex().get(k).isDefaultNotebook()) {
786                                 notebookTree.clearSelection();
787                                 notebookTree.selectGuid(listManager.getNotebookIndex().get(k).getGuid());
788                                 notebookTree.selectionSignal.emit();
789                         }
790                 }
791         }
792                 
793                 if (Global.checkVersionUpgrade())
794                         checkForUpdates();
795         }
796                 
797         // Main entry point
798         public static void main(String[] args) {
799                 log.setLevel(Level.FATAL);
800                 QApplication.initialize(args);
801                 QPixmap pixmap = new QPixmap("classpath:cx/fbn/nevernote/icons/splash_logo.png");
802                 QSplashScreen splash = new QSplashScreen(pixmap);
803                 boolean showSplash;
804                 
805                 DatabaseConnection dbConn;
806
807         try {
808             initializeGlobalSettings(args);
809
810             showSplash = Global.isWindowVisible("SplashScreen");
811             if (showSplash)
812                 splash.show();
813
814             dbConn = setupDatabaseConnection();
815
816             // Must be last stage of setup - only safe once DB is open hence we know we are the only instance running
817             Global.getFileManager().purgeResDirectory(true);
818
819         } catch (InitializationException e) {
820             // Fatal
821             e.printStackTrace();
822             QMessageBox.critical(null, "Startup error", "Aborting: " + e.getMessage());
823             return;
824         }
825
826         NeverNote application = new NeverNote(dbConn);
827                 if (Global.syncOnly) {
828                         System.out.println("Performing synchronization only.");
829                         application.remoteConnect();
830                         if (Global.isConnected) {
831                                 application.syncRunner.syncNeeded = true;
832                                 application.syncRunner.addWork("SYNC");
833                                 application.syncRunner.addWork("STOP");
834                                 while(!application.syncRunner.isIdle());
835                                 application.closeNeverNote();
836                         }
837                         return;
838                 }
839
840                 application.setAttribute(WidgetAttribute.WA_DeleteOnClose, true);
841                 if (Global.startMinimized()) 
842                         application.showMinimized();
843                 else {
844                         if (Global.wasWindowMaximized())
845                                 application.showMaximized();
846                         else
847                                 application.show();
848                 }
849                 
850                 if (showSplash)
851                         splash.finish(application);
852                 QApplication.exec();
853                 System.out.println("Goodbye.");
854                 QApplication.exit();
855         }
856
857     /**
858      * Open the internal database, or create if not present
859      *
860      * @throws InitializationException when opening the database fails, e.g. because another process has it locked
861      */
862     private static DatabaseConnection setupDatabaseConnection() throws InitializationException {
863         ApplicationLogger logger = new ApplicationLogger("nevernote-database.log");
864         
865         File f = Global.getFileManager().getDbDirFile(Global.databaseName + ".h2.db");
866         File fr = Global.getFileManager().getDbDirFile(Global.resourceDatabaseName + ".h2.db");
867         File fi = Global.getFileManager().getDbDirFile(Global.resourceDatabaseName + ".h2.db");
868                 if (!f.exists())
869                         Global.setDatabaseUrl("");
870                 if (!fr.exists())
871                         Global.setResourceDatabaseUrl("");              
872                 if (!fi.exists())
873                         Global.setIndexDatabaseUrl(""); 
874         
875         if (Global.getDatabaseUrl().toUpperCase().indexOf("CIPHER=") > -1) {
876             boolean goodCheck = false;
877             while (!goodCheck) {
878                 DatabaseLoginDialog dialog = new DatabaseLoginDialog();
879                 dialog.exec();
880                 if (!dialog.okPressed())
881                     System.exit(0);
882                 Global.cipherPassword = dialog.getPassword();
883                 goodCheck = databaseCheck(Global.getDatabaseUrl(), Global.getDatabaseUserid(),
884                         Global.getDatabaseUserPassword(), Global.cipherPassword);
885             }
886         }
887         DatabaseConnection dbConn = new DatabaseConnection(logger,Global.getDatabaseUrl(), 
888                         Global.getIndexDatabaseUrl(), Global.getResourceDatabaseUrl(),
889                         Global.getDatabaseUserid(), Global.getDatabaseUserPassword(), Global.cipherPassword, 0);
890        return dbConn;
891     }
892     
893     // Encrypt the database upon shutdown
894     private void encryptOnShutdown() {
895         String dbPath= Global.getFileManager().getDbDirPath("");
896         try {
897                 
898                 Statement st = conn.getConnection().createStatement();  
899                 st.execute("shutdown");
900                 st = conn.getResourceConnection().createStatement();
901                 st.execute("shutdown");
902                 st = conn.getIndexConnection().createStatement();
903                 st.execute("shutdown");
904                 if (QMessageBox.question(this, tr("Are you sure"), 
905                                 tr("Are you sure you wish to encrypt the database?"),
906                                 QMessageBox.StandardButton.Yes, 
907                                 QMessageBox.StandardButton.No) == StandardButton.Yes.value()) {
908                         ChangeFileEncryption.execute(dbPath, "NeverNote", encryptCipher, null, Global.cipherPassword.toCharArray(), true);
909                         ChangeFileEncryption.execute(dbPath, "Resources", encryptCipher, null, Global.cipherPassword.toCharArray(), true);
910                         ChangeFileEncryption.execute(dbPath, "Index", encryptCipher, null, Global.cipherPassword.toCharArray(), true);
911                         Global.setDatabaseUrl(Global.getDatabaseUrl() + ";CIPHER="+encryptCipher);
912                         Global.setResourceDatabaseUrl(Global.getResourceDatabaseUrl() + ";CIPHER="+encryptCipher);
913                         Global.setIndexDatabaseUrl(Global.getIndexDatabaseUrl() + ";CIPHER="+encryptCipher);
914
915                         QMessageBox.information(this, tr("Encryption Complete"), tr("Encryption is complete"));
916                 }
917         } catch (SQLException e) {
918                         e.printStackTrace();
919                 }       
920     }
921     
922     // Decrypt the database upon shutdown
923     private void decryptOnShutdown() {
924         String dbPath= Global.getFileManager().getDbDirPath("");
925         String dbName = "NeverNote";
926         try {
927                 Statement st = conn.getConnection().createStatement();  
928                 st.execute("shutdown");
929                 if (Global.getDatabaseUrl().toUpperCase().indexOf(";CIPHER=AES") > -1)
930                         encryptCipher = "AES";
931                 else
932                         encryptCipher = "XTEA";
933                 if (QMessageBox.question(this, tr("Confirmation"), tr("Are you sure", 
934                                 "Are you sure you wish to decrypt the database?"),
935                                 QMessageBox.StandardButton.Yes, 
936                                 QMessageBox.StandardButton.No) == StandardButton.Yes.value()) {
937
938                         ChangeFileEncryption.execute(dbPath, dbName, encryptCipher, Global.cipherPassword.toCharArray(), null, true);
939                         Global.setDatabaseUrl("");
940                         Global.setResourceDatabaseUrl("");
941                         Global.setIndexDatabaseUrl("");
942                         QMessageBox.information(this, tr("Decryption Complete"), tr("Decryption is complete"));
943                 }
944                 } catch (SQLException e) {
945                         e.printStackTrace();
946                 }       
947     }
948     /**
949      * Encrypt/Decrypt the local database
950      **/
951     public void doDatabaseEncrypt() {
952         // The database is not currently encrypted
953         if (Global.getDatabaseUrl().toUpperCase().indexOf("CIPHER=") == -1) {
954                 if (QMessageBox.question(this, tr("Confirmation"), tr("Encrypting the database is used" +
955                                 "to enhance security and is performed\nupon shutdown, but please be aware that if"+
956                                 " you lose the password your\nis lost forever.\n\nIt is highly recommended you " +
957                                 "perform a backup and/or fully synchronize\n prior to executing this funtction.\n\n" +
958                                 "Do you wish to proceed?"),
959                                 QMessageBox.StandardButton.Yes, 
960                                 QMessageBox.StandardButton.No)==StandardButton.No.value()) {
961                                 return;
962                 }
963                 DBEncryptDialog dialog = new DBEncryptDialog();
964                 dialog.exec();
965                 if (dialog.okPressed()) {
966                         Global.cipherPassword = dialog.getPassword();
967                         encryptOnShutdown  = true;
968                         encryptCipher = dialog.getEncryptionMethod();
969                 }
970         } else {
971             DBEncryptDialog dialog = new DBEncryptDialog();
972             dialog.setWindowTitle(tr("Database Decryption"));
973             dialog.hideEncryption();
974             dialog.exec();
975             if (dialog.okPressed()) {
976                 if (!dialog.getPassword().equals(Global.cipherPassword)) {
977                         QMessageBox.critical(null, tr("Incorrect Password"), tr("Incorrect Password"));
978                         return;
979                 }
980                 decryptOnShutdown  = true;
981                 encryptCipher = "";
982             }
983         }
984         return;
985     }
986
987         private static void initializeGlobalSettings(String[] args) throws InitializationException {
988                 StartupConfig   startupConfig = new StartupConfig();
989
990         for (String arg : args) {
991             String lower = arg.toLowerCase();
992             if (lower.startsWith("--name="))
993                startupConfig.setName(arg.substring(arg.indexOf('=') + 1));
994             if (lower.startsWith("--home="))
995                startupConfig.setHomeDirPath(arg.substring(arg.indexOf('=') + 1));
996             if (lower.startsWith("--disable-viewing"))
997                startupConfig.setDisableViewing(true);
998             if (lower.startsWith("--sync-only=true"))
999                 startupConfig.setSyncOnly(true);
1000         }
1001         Global.setup(startupConfig);
1002         
1003     }
1004
1005     // Exit point
1006         @Override
1007         public void closeEvent(QCloseEvent event) {     
1008                 if (Global.minimizeOnClose() && !closeAction) {
1009                         event.ignore();
1010                         hide();
1011                         return;
1012                 }
1013                 logger.log(logger.HIGH, "Entering NeverNote.closeEvent");
1014                 waitCursor(true);
1015                 
1016                 if (currentNote!= null & browserWindow!=null) {
1017                         if (currentNote.getTitle() != null && browserWindow != null 
1018                                         && !currentNote.getTitle().equals(browserWindow.getTitle()))
1019                                 conn.getNoteTable().updateNoteTitle(currentNote.getGuid(), browserWindow.getTitle());
1020                 }
1021                 saveNote();
1022                 setMessage(tr("Beginning shutdown."));
1023                 
1024                 // Close down external windows
1025                 Collection<ExternalBrowse> windows = externalWindows.values();
1026                 Iterator<ExternalBrowse> iterator = windows.iterator();
1027                 while (iterator.hasNext()) {
1028                         ExternalBrowse browser = iterator.next();
1029                         browser.windowClosing.disconnect();
1030                         browser.close();
1031                 }
1032                 
1033                 
1034                 externalFileEditedSaver();
1035                 if (Global.isConnected && Global.synchronizeOnClose()) {
1036                         setMessage(tr("Performing synchronization before closing."));
1037                         syncRunner.syncNeeded = true;
1038                         syncRunner.addWork("SYNC");
1039                 } else {
1040                         syncRunner.keepRunning = false;
1041                 }
1042                 syncRunner.addWork("STOP");
1043                 setMessage("Closing Program.");
1044                 threadMonitorTimer.stop();
1045
1046                 thumbnailRunner.addWork("STOP");
1047                 indexRunner.addWork("STOP");
1048                 saveNote();
1049                 listManager.stop();
1050                 saveWindowState();
1051
1052                 if (tempFiles != null)
1053                         tempFiles.clear();
1054
1055                 browserWindow.noteSignal.tagsChanged.disconnect();
1056                 browserWindow.noteSignal.titleChanged.disconnect();
1057                 browserWindow.noteSignal.noteChanged.disconnect();
1058                 browserWindow.noteSignal.notebookChanged.disconnect();
1059                 browserWindow.noteSignal.createdDateChanged.disconnect();
1060                 browserWindow.noteSignal.alteredDateChanged.disconnect();
1061                 syncRunner.searchSignal.listChanged.disconnect();
1062                 syncRunner.tagSignal.listChanged.disconnect();
1063         syncRunner.notebookSignal.listChanged.disconnect();
1064         syncRunner.noteIndexSignal.listChanged.disconnect();
1065
1066                 if (isVisible())
1067                         Global.saveWindowVisible("toolBar", toolBar.isVisible());
1068                 saveNoteColumnPositions();
1069                 saveNoteIndexWidth();
1070                 
1071                 int width = notebookTree.columnWidth(0);
1072                 Global.setColumnWidth("notebookTreeName", width);
1073                 width = tagTree.columnWidth(0);
1074                 Global.setColumnWidth("tagTreeName", width);
1075                 
1076                 Global.saveWindowMaximized(isMaximized());
1077                 Global.saveCurrentNoteGuid(currentNoteGuid);
1078                         
1079                 int sortCol = noteTableView.proxyModel.sortColumn();
1080                 int sortOrder = noteTableView.proxyModel.sortOrder().value();
1081                 Global.setSortColumn(sortCol);
1082                 Global.setSortOrder(sortOrder);
1083                 
1084                 hide();
1085                 trayIcon.hide();
1086                 Global.keepRunning = false;
1087                 try {
1088                         logger.log(logger.MEDIUM, "Waiting for indexThread to stop");
1089                         if (indexRunner.thread().isAlive())
1090                                 indexRunner.thread().join(50);
1091                         if (!indexRunner.thread().isAlive())
1092                                 logger.log(logger.MEDIUM, "Index thread has stopped");
1093                         else {
1094                                 logger.log(logger.MEDIUM, "Index thread still running - interrupting");
1095                                 indexRunner.thread().interrupt();
1096                         }
1097                 } catch (InterruptedException e1) {
1098                         e1.printStackTrace();
1099                 }
1100                 
1101                 if (!syncRunner.thread().isAlive()) {
1102                         logger.log(logger.MEDIUM, "Waiting for syncThread to stop");
1103                         if (syncRunner.thread().isAlive()) {
1104                                 System.out.println(tr("Synchronizing.  Please be patient."));
1105                                 for(;syncRunner.thread().isAlive();) {
1106                                         try {
1107                                                 wait(10);
1108                                         } catch (InterruptedException e) {
1109                                                 e.printStackTrace();
1110                                         }
1111                                 }
1112                         }
1113                         logger.log(logger.MEDIUM, "Sync thread has stopped");
1114                 }
1115
1116                 if (encryptOnShutdown) {
1117                         encryptOnShutdown();
1118                 }
1119                 if (decryptOnShutdown) {
1120                         decryptOnShutdown();
1121                 }
1122                 try {
1123                         Global.getFileManager().purgeResDirectory(false);
1124                 } catch (InitializationException e) {
1125                         System.out.println(tr("Empty res directory purge failed"));
1126                         e.printStackTrace();
1127                 }
1128                 logger.log(logger.HIGH, "Leaving NeverNote.closeEvent");
1129         }
1130
1131
1132         private void closeNeverNote() {
1133                 closeAction = true;
1134                 close();
1135         }
1136         public void setMessage(String s) {
1137                 logger.log(logger.HIGH, "Entering NeverNote.setMessage");
1138                 
1139                 statusBar.show();
1140                 logger.log(logger.HIGH, "Message: " +s);
1141                 statusBar.showMessage(s);
1142                 emitLog.add(s);
1143                 
1144
1145                 messageTimer.stop();
1146                 messageTimer.setSingleShot(true);
1147                 messageTimer.start();
1148                 
1149                 
1150                 logger.log(logger.HIGH, "Leaving NeverNote.setMessage");
1151         }
1152         
1153         private void clearMessage() {
1154                 statusBar.clearMessage();
1155                 statusBar.hide();
1156         }
1157                 
1158         private void waitCursor(boolean wait) {
1159                 if (wait) {
1160                         if (QApplication.overrideCursor() == null)
1161                                 QApplication.setOverrideCursor(new QCursor(Qt.CursorShape.WaitCursor));
1162                 }
1163                 else {
1164                         while (QApplication.overrideCursor() != null)
1165                                 QApplication.restoreOverrideCursor();
1166                 }
1167                 listManager.refreshCounters();
1168         }
1169         
1170         private void setupIndexListeners() {
1171 //              indexRunner.noteSignal.noteIndexed.connect(this, "indexThreadComplete(String)");
1172 //              indexRunner.resourceSignal.resourceIndexed.connect(this, "indexThreadComplete(String)");
1173                 indexRunner.signal.indexStarted.connect(this, "indexStarted()");
1174                 indexRunner.signal.indexFinished.connect(this, "indexComplete()");
1175         }
1176         private void setupSyncSignalListeners() {
1177                 syncRunner.tagSignal.listChanged.connect(this, "tagIndexUpdated()");
1178         syncRunner.searchSignal.listChanged.connect(this, "savedSearchIndexUpdated()");
1179         syncRunner.notebookSignal.listChanged.connect(this, "notebookIndexUpdated()");
1180         syncRunner.noteIndexSignal.listChanged.connect(this, "noteIndexUpdated(boolean)");
1181         syncRunner.noteSignal.quotaChanged.connect(this, "updateQuotaBar()");
1182         
1183                 syncRunner.syncSignal.saveUploadAmount.connect(this,"saveUploadAmount(long)");
1184                 syncRunner.syncSignal.saveUserInformation.connect(this,"saveUserInformation(User)");
1185                 syncRunner.syncSignal.saveEvernoteUpdateCount.connect(this,"saveEvernoteUpdateCount(int)");
1186                 
1187                 syncRunner.noteSignal.guidChanged.connect(this, "noteGuidChanged(String, String)");
1188                 syncRunner.noteSignal.noteChanged.connect(this, "invalidateNoteCache(String, String)");
1189                 syncRunner.resourceSignal.resourceGuidChanged.connect(this, "noteResourceGuidChanged(String,String,String)");
1190                 syncRunner.noteSignal.noteDownloaded.connect(listManager, "noteDownloaded(Note)");
1191                 syncRunner.noteSignal.notebookChanged.connect(this, "updateNoteNotebook(String, String)");
1192                 
1193                 syncRunner.syncSignal.refreshLists.connect(this, "refreshLists()");
1194         }
1195         
1196         private void setupBrowserSignalListeners() {
1197                 setupBrowserWindowListeners(browserWindow, true);
1198         }
1199
1200         private void setupBrowserWindowListeners(BrowserWindow browser, boolean master) {
1201                 browser.fileWatcher.fileChanged.connect(this, "externalFileEdited(String)");
1202                 browser.noteSignal.tagsChanged.connect(this, "updateNoteTags(String, List)");
1203             browser.noteSignal.tagsChanged.connect(this, "updateListTags(String, List)");
1204             if (master) browser.noteSignal.noteChanged.connect(this, "setNoteDirty()");
1205             browser.noteSignal.titleChanged.connect(listManager, "updateNoteTitle(String, String)");
1206             browser.noteSignal.titleChanged.connect(this, "updateNoteTitle(String, String)");
1207             browser.noteSignal.notebookChanged.connect(this, "updateNoteNotebook(String, String)");
1208             browser.noteSignal.createdDateChanged.connect(listManager, "updateNoteCreatedDate(String, QDateTime)");
1209             browser.noteSignal.alteredDateChanged.connect(listManager, "updateNoteAlteredDate(String, QDateTime)");
1210             browser.noteSignal.subjectDateChanged.connect(listManager, "updateNoteSubjectDate(String, QDateTime)");
1211             browser.noteSignal.authorChanged.connect(listManager, "updateNoteAuthor(String, String)");
1212             browser.noteSignal.geoChanged.connect(listManager, "updateNoteGeoTag(String, Double,Double,Double)");
1213             browser.noteSignal.geoChanged.connect(this, "setNoteDirty()");
1214             browser.noteSignal.sourceUrlChanged.connect(listManager, "updateNoteSourceUrl(String, String)");
1215         browser.blockApplication.connect(this, "blockApplication(BrowserWindow)");
1216         browser.unblockApplication.connect(this, "unblockApplication()");
1217             if (master) browser.focusLost.connect(this, "saveNote()");
1218             browser.resourceSignal.contentChanged.connect(this, "externalFileEdited(String)");
1219             browser.evernoteLinkClicked.connect(this, "evernoteLinkClick(String, String)");
1220         }
1221
1222         //**************************************************
1223         //* Setup shortcuts
1224         //**************************************************
1225         private void setupShortcut(QShortcut action, String text) {
1226                 if (!Global.shortcutKeys.containsAction(text))
1227                         return;
1228                 action.setKey(new QKeySequence(Global.shortcutKeys.getShortcut(text)));
1229         }
1230         
1231         //***************************************************************
1232         //***************************************************************
1233         //* Settings and look & feel
1234         //***************************************************************
1235         //***************************************************************
1236         @SuppressWarnings("unused")
1237         private void settings() {
1238                 logger.log(logger.HIGH, "Entering NeverNote.settings");
1239                 saveNoteColumnPositions();
1240                 saveNoteIndexWidth();
1241                 showColumns();
1242         ConfigDialog settings = new ConfigDialog(this);
1243         String dateFormat = Global.getDateFormat();
1244         String timeFormat = Global.getTimeFormat();
1245         
1246                 indexTime = 1000*Global.getIndexThreadSleepInterval();  
1247                 indexTimer.start(indexTime);  // reset indexing timer
1248         
1249         settings.exec();
1250         indexRunner.indexAttachmentsLocally = Global.indexAttachmentsLocally();
1251         indexRunner.indexNoteBody = Global.indexNoteBody();
1252         indexRunner.indexNoteTitle = Global.indexNoteTitle();
1253         indexRunner.specialIndexCharacters = Global.getSpecialIndexCharacters();
1254         indexRunner.indexImageRecognition = Global.indexImageRecognition();
1255         if (Global.showTrayIcon() || Global.minimizeOnClose())
1256                 trayIcon.show();
1257         else
1258                 trayIcon.hide();
1259         showColumns();
1260         if (menuBar.showEditorBar.isChecked())
1261                 showEditorButtons(browserWindow);
1262         
1263         // Reset the save timer
1264         if (Global.getAutoSaveInterval() > 0)
1265                         saveTimer.setInterval(1000*60*Global.getAutoSaveInterval());
1266         else
1267                 saveTimer.stop();
1268         
1269         
1270         // Set special reloads
1271         if (settings.getDebugPage().reloadSharedNotebooksClicked()) {
1272                 conn.executeSql("Delete from LinkedNotebook");
1273                 conn.executeSql("delete from SharedNotebook");
1274                 conn.executeSql("Delete from Notebook where linked=true");
1275                 conn.executeSql("Insert into Sync (key, value) values ('FullLinkedNotebookSync', 'true')");
1276                 conn.executeSql("Insert into Sync (key, value) values ('FullSharedNotebookSync', 'true')");
1277         }
1278
1279         // Reload user data
1280         noteCache.clear();
1281         readOnlyCache.clear();
1282         inkNoteCache.clear();
1283         noteIndexUpdated(true);
1284                 
1285         logger.log(logger.HIGH, "Leaving NeverNote.settings");
1286         }
1287         // Restore things to the way they were
1288         private void restoreWindowState(boolean mainWindow) {
1289                 // We need to name things or this doesn't work.
1290                 setObjectName("NeverNote");
1291         restoreState(Global.restoreState(objectName()));
1292                 mainLeftRightSplitter.setObjectName("mainLeftRightSplitter");
1293                 browserIndexSplitter.setObjectName("browserIndexSplitter");
1294                 leftSplitter1.setObjectName("leftSplitter1");   
1295                 
1296                 // Restore the actual positions.
1297                 if (mainWindow)
1298                         restoreGeometry(Global.restoreGeometry(objectName()));
1299         mainLeftRightSplitter.restoreState(Global.restoreState(mainLeftRightSplitter.objectName()));
1300         browserIndexSplitter.restoreState(Global.restoreState(browserIndexSplitter.objectName()));
1301         leftSplitter1.restoreState(Global.restoreState(leftSplitter1.objectName()));
1302        
1303         }
1304         // Save window positions for the next start
1305         private void saveWindowState() {
1306                 Global.saveGeometry(objectName(), saveGeometry());
1307                 Global.saveState(mainLeftRightSplitter.objectName(), mainLeftRightSplitter.saveState());
1308                 Global.saveState(browserIndexSplitter.objectName(), browserIndexSplitter.saveState());
1309                 Global.saveState(leftSplitter1.objectName(), leftSplitter1.saveState());
1310                 Global.saveState(objectName(), saveState());
1311         }    
1312         // Load the style sheet
1313         private void loadStyleSheet() {
1314                 String styleSheetName = "default.qss";
1315                 if (Global.getStyle().equalsIgnoreCase("cleanlooks"))
1316                                 styleSheetName = "default-cleanlooks.qss";
1317                 String fileName = Global.getFileManager().getQssDirPathUser("default.qss");
1318                 QFile file = new QFile(fileName);
1319                 
1320                 // If a user default.qss doesn't exist, we use the one shipped with NeverNote
1321                 if (!file.exists()) {
1322                         fileName = Global.getFileManager().getQssDirPath(styleSheetName);
1323                         file = new QFile(fileName);
1324                 }
1325                 file.open(OpenModeFlag.ReadOnly);
1326                 String styleSheet = file.readAll().toString();
1327                 file.close();
1328                 setStyleSheet(styleSheet);
1329         }
1330         // Save column positions for the next time
1331         private void saveNoteColumnPositions() {
1332                 int position = noteTableView.header.visualIndex(Global.noteTableCreationPosition);
1333                 Global.setColumnPosition("noteTableCreationPosition", position);
1334                 position = noteTableView.header.visualIndex(Global.noteTableTagPosition);
1335                 Global.setColumnPosition("noteTableTagPosition", position);
1336                 position = noteTableView.header.visualIndex(Global.noteTableNotebookPosition);
1337                 Global.setColumnPosition("noteTableNotebookPosition", position);
1338                 position = noteTableView.header.visualIndex(Global.noteTableChangedPosition);
1339                 Global.setColumnPosition("noteTableChangedPosition", position);
1340                 position = noteTableView.header.visualIndex(Global.noteTableAuthorPosition);
1341                 Global.setColumnPosition("noteTableAuthorPosition", position);
1342                 position = noteTableView.header.visualIndex(Global.noteTableSourceUrlPosition);
1343                 Global.setColumnPosition("noteTableSourceUrlPosition", position);
1344                 position = noteTableView.header.visualIndex(Global.noteTableSubjectDatePosition);
1345                 Global.setColumnPosition("noteTableSubjectDatePosition", position);
1346                 position = noteTableView.header.visualIndex(Global.noteTableTitlePosition);
1347                 Global.setColumnPosition("noteTableTitlePosition", position);
1348                 position = noteTableView.header.visualIndex(Global.noteTableSynchronizedPosition);
1349                 Global.setColumnPosition("noteTableSynchronizedPosition", position);
1350                 position = noteTableView.header.visualIndex(Global.noteTableGuidPosition);
1351                 Global.setColumnPosition("noteTableGuidPosition", position);
1352                 position = noteTableView.header.visualIndex(Global.noteTableThumbnailPosition);
1353                 Global.setColumnPosition("noteTableThumbnailPosition", position);
1354                 position = noteTableView.header.visualIndex(Global.noteTablePinnedPosition);
1355                 Global.setColumnPosition("noteTablePinnedPosition", position);
1356
1357         }
1358         // Save column widths for the next time
1359         private void saveNoteIndexWidth() {
1360                 int width;
1361         width = noteTableView.getColumnWidth(Global.noteTableCreationPosition);
1362         Global.setColumnWidth("noteTableCreationPosition", width);
1363                 width = noteTableView.getColumnWidth(Global.noteTableChangedPosition);
1364                 Global.setColumnWidth("noteTableChangedPosition", width);
1365                 width = noteTableView.getColumnWidth(Global.noteTableGuidPosition);
1366                 Global.setColumnWidth("noteTableGuidPosition", width);
1367                 width = noteTableView.getColumnWidth(Global.noteTableNotebookPosition);
1368                 Global.setColumnWidth("noteTableNotebookPosition", width);
1369                 width = noteTableView.getColumnWidth(Global.noteTableTagPosition);
1370                 Global.setColumnWidth("noteTableTagPosition", width);
1371                 width = noteTableView.getColumnWidth(Global.noteTableTitlePosition);
1372                 Global.setColumnWidth("noteTableTitlePosition", width);
1373                 width = noteTableView.getColumnWidth(Global.noteTableSourceUrlPosition);
1374                 Global.setColumnWidth("noteTableSourceUrlPosition", width);
1375                 width = noteTableView.getColumnWidth(Global.noteTableAuthorPosition);
1376                 Global.setColumnWidth("noteTableAuthorPosition", width);
1377                 width = noteTableView.getColumnWidth(Global.noteTableSubjectDatePosition);
1378                 Global.setColumnWidth("noteTableSubjectDatePosition", width);
1379                 width = noteTableView.getColumnWidth(Global.noteTableSynchronizedPosition);
1380                 Global.setColumnWidth("noteTableSynchronizedPosition", width);
1381                 width = noteTableView.getColumnWidth(Global.noteTableThumbnailPosition);
1382                 Global.setColumnWidth("noteTableThumbnailPosition", width);
1383                 width = noteTableView.getColumnWidth(Global.noteTableGuidPosition);
1384                 Global.setColumnWidth("noteTableGuidPosition", width);
1385                 width = noteTableView.getColumnWidth(Global.noteTablePinnedPosition);
1386                 Global.setColumnWidth("noteTablePinnedPosition", width);
1387         }
1388         
1389         @SuppressWarnings("unused")
1390         private void toggleSearchWindow() {
1391                 logger.log(logger.HIGH, "Entering NeverNote.toggleSearchWindow");
1392         searchLayout.toggleSearchField();
1393         menuBar.hideSearch.setChecked(searchField.isVisible());
1394         Global.saveWindowVisible("searchField", searchField.isVisible());
1395         logger.log(logger.HIGH, "Leaving NeverNote.toggleSearchWindow");
1396     }   
1397         @SuppressWarnings("unused")
1398         private void toggleQuotaWindow() {
1399                 logger.log(logger.HIGH, "Entering NeverNote.toggleQuotaWindow");
1400         searchLayout.toggleQuotaBar();
1401         menuBar.hideQuota.setChecked(quotaBar.isVisible());
1402         Global.saveWindowVisible("quota", quotaBar.isVisible());
1403         logger.log(logger.HIGH, "Leaving NeverNote.toggleQuotaWindow");
1404     }   
1405         @SuppressWarnings("unused")
1406         private void toggleZoomWindow() {
1407                 logger.log(logger.HIGH, "Entering NeverNote.toggleZoomWindow");
1408         searchLayout.toggleZoom();
1409         menuBar.hideZoom.setChecked(zoomSpinner.isVisible());
1410         Global.saveWindowVisible("zoom", zoomSpinner.isVisible());
1411         logger.log(logger.HIGH, "Leaving NeverNote.toggleZoomWindow");
1412     }   
1413         
1414         
1415         
1416     //***************************************************************
1417     //***************************************************************
1418     //** These functions deal with Notebook menu items
1419     //***************************************************************
1420     //***************************************************************
1421     // Setup the tree containing the user's notebooks.
1422     private void initializeNotebookTree() {       
1423         logger.log(logger.HIGH, "Entering NeverNote.initializeNotebookTree");
1424 //      notebookTree.itemClicked.connect(this, "notebookTreeSelection()");
1425         notebookTree.selectionSignal.connect(this, "notebookTreeSelection()");
1426         listManager.notebookSignal.refreshNotebookTreeCounts.connect(notebookTree, "updateCounts(List, List)");
1427         logger.log(logger.HIGH, "Leaving NeverNote.initializeNotebookTree");
1428     }   
1429     // Listener when a notebook is selected
1430         private void notebookTreeSelection() {
1431                 logger.log(logger.HIGH, "Entering NeverNote.notebookTreeSelection");
1432                 noteTableView.proxyModel.blocked = true;
1433                 
1434                 clearTrashFilter();
1435                 clearAttributeFilter();
1436                 clearSavedSearchFilter();
1437                 if (Global.mimicEvernoteInterface) {
1438                         clearTagFilter();
1439                         searchField.clear();
1440                 }
1441                 menuBar.noteRestoreAction.setVisible(false);            
1442         menuBar.notebookEditAction.setEnabled(true);
1443         menuBar.notebookDeleteAction.setEnabled(true);
1444         menuBar.notebookPublishAction.setEnabled(true);
1445         menuBar.notebookShareAction.setEnabled(true);
1446         menuBar.notebookIconAction.setEnabled(true);
1447         menuBar.notebookStackAction.setEnabled(true);
1448         List<QTreeWidgetItem> selections = notebookTree.selectedItems();
1449         selectedNotebookGUIDs.clear();
1450                 String guid = "";
1451                 String stackName = "";
1452                 if (selections.size() > 0) {
1453                 guid = (selections.get(0).text(2));
1454                 stackName = selections.get(0).text(0);
1455         }
1456                 if (!Global.mimicEvernoteInterface) {
1457                         // If no notebooks are selected, we make it look like the "all notebooks" one was selected
1458                         if (selections.size()==0) {
1459                                 selectedNotebookGUIDs.clear();
1460                                 for (int i=0; i < listManager.getNotebookIndex().size(); i++) {
1461                                         selectedNotebookGUIDs.add(listManager.getNotebookIndex().get(i).getGuid());
1462                                 }
1463                                 menuBar.notebookEditAction.setEnabled(false);
1464                                 menuBar.notebookDeleteAction.setEnabled(false);
1465                                 menuBar.notebookStackAction.setEnabled(false);
1466                                 menuBar.notebookIconAction.setEnabled(false);
1467                         }
1468                 }
1469         if (!guid.equals("") && !guid.equals("STACK")) {
1470                 selectedNotebookGUIDs.add(guid);
1471                 menuBar.notebookIconAction.setEnabled(true);
1472         } else {
1473                 menuBar.notebookIconAction.setEnabled(true);
1474                         for (int j=0; j<listManager.getNotebookIndex().size(); j++) {
1475                                 Notebook book = listManager.getNotebookIndex().get(j);
1476                                 if (book.getStack() != null && book.getStack().equalsIgnoreCase(stackName))
1477                                         selectedNotebookGUIDs.add(book.getGuid());
1478                         }
1479         }
1480         listManager.setSelectedNotebooks(selectedNotebookGUIDs);
1481         listManager.loadNotesIndex();
1482         noteIndexUpdated(false);
1483         refreshEvernoteNote(true);
1484         listManager.refreshCounters = true;
1485         listManager.refreshCounters();
1486         if (selectedNotebookGUIDs.size() == 1) {
1487                 int col = conn.getNotebookTable().getSortColumn(selectedNotebookGUIDs.get(0));
1488                 int order = conn.getNotebookTable().getSortOrder(selectedNotebookGUIDs.get(0));
1489                 if (col != -1) {
1490                         noteTableView.proxyModel.blocked = true;
1491                         if (order == 1)
1492                                 noteTableView.sortByColumn(col, Qt.SortOrder.DescendingOrder);
1493                         else
1494                                 noteTableView.sortByColumn(col, Qt.SortOrder.AscendingOrder);
1495                 }
1496         }
1497         noteTableView.proxyModel.blocked = false;
1498                 logger.log(logger.HIGH, "Leaving NeverNote.notebookTreeSelection");
1499
1500     }
1501     private void clearNotebookFilter() {
1502         notebookTree.blockSignals(true);
1503         notebookTree.clearSelection();
1504                 menuBar.noteRestoreAction.setVisible(false);
1505         menuBar.notebookEditAction.setEnabled(false);
1506         menuBar.notebookDeleteAction.setEnabled(false);
1507         selectedNotebookGUIDs.clear();
1508         listManager.setSelectedNotebooks(selectedNotebookGUIDs);
1509         notebookTree.blockSignals(false);
1510     }
1511         // Triggered when the notebook DB has been updated
1512         private void notebookIndexUpdated() {
1513                 logger.log(logger.HIGH, "Entering NeverNote.notebookIndexUpdated");
1514         
1515                 // Get the possible icons
1516                 HashMap<String, QIcon> icons = conn.getNotebookTable().getAllIcons();
1517         notebookTree.setIcons(icons);
1518         
1519         if (selectedNotebookGUIDs == null)
1520                         selectedNotebookGUIDs = new ArrayList<String>();
1521                 List<Notebook> books = conn.getNotebookTable().getAll();
1522                 for (int i=books.size()-1; i>=0; i--) {
1523                         for (int j=0; j<listManager.getArchiveNotebookIndex().size(); j++) {
1524                                 if (listManager.getArchiveNotebookIndex().get(j).getGuid().equals(books.get(i).getGuid())) {
1525                                         books.remove(i);
1526                                         j=listManager.getArchiveNotebookIndex().size();
1527                                 }
1528                         }
1529                 }
1530                 
1531                 
1532                 listManager.countNotebookResults(listManager.getNoteIndex());
1533                 notebookTree.blockSignals(true);
1534         notebookTree.load(books, listManager.getLocalNotebooks());
1535         for (int i=selectedNotebookGUIDs.size()-1; i>=0; i--) {
1536                 boolean found = notebookTree.selectGuid(selectedNotebookGUIDs.get(i));
1537                 if (!found)
1538                         selectedNotebookGUIDs.remove(i);
1539         }
1540         listManager.refreshCounters = true;
1541         listManager.refreshCounters();
1542         notebookTree.blockSignals(false);
1543         
1544                 logger.log(logger.HIGH, "Leaving NeverNote.notebookIndexUpdated");
1545     }
1546     // Show/Hide note information
1547         @SuppressWarnings("unused")
1548         private void toggleNotebookWindow() {
1549                 logger.log(logger.HIGH, "Entering NeverNote.toggleNotebookWindow");
1550                 searchLayout.toggleNotebook();
1551         menuBar.hideNotebooks.setChecked(notebookTree.isVisible());
1552         Global.saveWindowVisible("notebookTree", notebookTree.isVisible());
1553         logger.log(logger.HIGH, "Leaving NeverNote.toggleNotebookWindow");
1554     }   
1555         // Add a new notebook
1556         @SuppressWarnings("unused")
1557         private void addNotebook() {
1558                 logger.log(logger.HIGH, "Inside NeverNote.addNotebook");
1559                 NotebookEdit edit = new NotebookEdit();
1560                 edit.setNotebooks(listManager.getNotebookIndex());
1561                 edit.exec();
1562         
1563                 if (!edit.okPressed())
1564                         return;
1565         
1566                 Calendar currentTime = new GregorianCalendar();
1567                 Long l = new Long(currentTime.getTimeInMillis());
1568                 String randint = new String(Long.toString(l));
1569         
1570                 Notebook newBook = new Notebook();
1571                 newBook.setUpdateSequenceNum(0);
1572                 newBook.setGuid(randint);
1573                 newBook.setName(edit.getNotebook());
1574                 newBook.setServiceCreated(new Date().getTime());
1575                 newBook.setServiceUpdated(new Date().getTime());
1576                 newBook.setDefaultNotebook(false);
1577                 newBook.setPublished(false);
1578                 
1579                 listManager.getNotebookIndex().add(newBook);
1580                 if (edit.isLocal())
1581                         listManager.getLocalNotebooks().add(newBook.getGuid());
1582                 conn.getNotebookTable().addNotebook(newBook, true, edit.isLocal());
1583                 notebookIndexUpdated();
1584                 listManager.countNotebookResults(listManager.getNoteIndex());
1585 //              notebookTree.updateCounts(listManager.getNotebookIndex(), listManager.getNotebookCounter());
1586                 logger.log(logger.HIGH, "Leaving NeverNote.addNotebook");
1587         }
1588         // Edit an existing notebook
1589         @SuppressWarnings("unused")
1590         private void stackNotebook() {
1591                 logger.log(logger.HIGH, "Entering NeverNote.stackNotebook");
1592                 StackNotebook edit = new StackNotebook();
1593                 
1594                 List<QTreeWidgetItem> selections = notebookTree.selectedItems();
1595                 QTreeWidgetItem currentSelection;
1596                 for (int i=0; i<selections.size(); i++) {
1597                         currentSelection = selections.get(0);
1598                         String guid = currentSelection.text(2);
1599                         if (guid.equalsIgnoreCase("")) {
1600                                  QMessageBox.critical(this, tr("Unable To Stack") ,tr("You can't stack the \"All Notebooks\" item."));
1601                                  return;
1602                         }
1603                         if (guid.equalsIgnoreCase("STACK")) {
1604                                  QMessageBox.critical(this, tr("Unable To Stack") ,tr("You can't stack a stack."));
1605                                  return;
1606                         }
1607                 }
1608
1609                 edit.setStackNames(conn.getNotebookTable().getAllStackNames());
1610
1611                 
1612                 edit.exec();
1613         
1614                 if (!edit.okPressed())
1615                         return;
1616         
1617                 String stack = edit.getStackName();
1618                 
1619                 for (int i=0; i<selections.size(); i++) {
1620                         currentSelection = selections.get(i);
1621                         String guid = currentSelection.text(2);
1622                         listManager.updateNotebookStack(guid, stack);
1623                 }
1624                 notebookIndexUpdated();
1625                 logger.log(logger.HIGH, "Leaving NeverNote.stackNotebook");
1626         }
1627         // Edit an existing notebook
1628         @SuppressWarnings("unused")
1629         private void editNotebook() {
1630                 logger.log(logger.HIGH, "Entering NeverNote.editNotebook");
1631                 NotebookEdit edit = new NotebookEdit();
1632                 
1633                 List<QTreeWidgetItem> selections = notebookTree.selectedItems();
1634                 QTreeWidgetItem currentSelection;
1635                 currentSelection = selections.get(0);
1636                 edit.setNotebook(currentSelection.text(0));
1637                 
1638                 String guid = currentSelection.text(2);
1639                 if (!guid.equalsIgnoreCase("STACK")) {
1640                         edit.setTitle(tr("Edit Notebook"));
1641                         edit.setNotebooks(listManager.getNotebookIndex());
1642                         edit.setLocalCheckboxEnabled(false);
1643                         for (int i=0; i<listManager.getNotebookIndex().size(); i++) {
1644                                 if (listManager.getNotebookIndex().get(i).getGuid().equals(guid)) {
1645                                         edit.setDefaultNotebook(listManager.getNotebookIndex().get(i).isDefaultNotebook());
1646                                         i=listManager.getNotebookIndex().size();
1647                                 }
1648                         }
1649                 } else {
1650                         edit.setTitle(tr("Edit Stack"));
1651                         edit.setStacks(conn.getNotebookTable().getAllStackNames());
1652                         edit.hideLocalCheckbox();
1653                         edit.hideDefaultCheckbox();
1654                 }
1655                 
1656                 edit.exec();
1657         
1658                 if (!edit.okPressed())
1659                         return;
1660         
1661                 
1662                 if (guid.equalsIgnoreCase("STACK")) {
1663                         conn.getNotebookTable().renameStacks(currentSelection.text(0), edit.getNotebook());
1664                         for (int j=0; j<listManager.getNotebookIndex().size(); j++) {
1665                                 if (listManager.getNotebookIndex().get(j).getStack() != null && 
1666                                         listManager.getNotebookIndex().get(j).getStack().equalsIgnoreCase(currentSelection.text(0)))
1667                                                 listManager.getNotebookIndex().get(j).setStack(edit.getNotebook());
1668                         }
1669                         conn.getNotebookTable().renameStacks(currentSelection.text(0), edit.getNotebook());
1670                         currentSelection.setText(0, edit.getNotebook());
1671                         return;
1672                 }
1673                 
1674                 updateListNotebookName(currentSelection.text(0), edit.getNotebook());
1675                 currentSelection.setText(0, edit.getNotebook());
1676                 
1677                 for (int i=0; i<listManager.getNotebookIndex().size(); i++) {
1678                         if (listManager.getNotebookIndex().get(i).getGuid().equals(guid)) {
1679                                 listManager.getNotebookIndex().get(i).setName(edit.getNotebook());
1680                                 if (!listManager.getNotebookIndex().get(i).isDefaultNotebook() && edit.isDefaultNotebook()) {
1681                                         for (int j=0; j<listManager.getNotebookIndex().size(); j++)
1682                                                 listManager.getNotebookIndex().get(j).setDefaultNotebook(false);
1683                                         listManager.getNotebookIndex().get(i).setDefaultNotebook(true);
1684                                         conn.getNotebookTable().setDefaultNotebook(listManager.getNotebookIndex().get(i).getGuid());
1685                                 }
1686                                 conn.getNotebookTable().updateNotebook(listManager.getNotebookIndex().get(i), true);
1687                                 if (conn.getNotebookTable().isLinked(listManager.getNotebookIndex().get(i).getGuid())) {
1688                                         LinkedNotebook linkedNotebook = conn.getLinkedNotebookTable().getByNotebookGuid(listManager.getNotebookIndex().get(i).getGuid());
1689                                         linkedNotebook.setShareName(edit.getNotebook());
1690                                         conn.getLinkedNotebookTable().updateNotebook(linkedNotebook, true);
1691                                 }
1692                                 i=listManager.getNotebookIndex().size();
1693                         }
1694                 }
1695                 
1696                 // Build a list of non-closed notebooks
1697                 List<Notebook> nbooks = new ArrayList<Notebook>();
1698                 for (int i=0; i<listManager.getNotebookIndex().size(); i++) {
1699                         boolean found=false;
1700                         for (int j=0; j<listManager.getArchiveNotebookIndex().size(); j++) {
1701                                 if (listManager.getArchiveNotebookIndex().get(j).getGuid().equals(listManager.getNotebookIndex().get(i).getGuid()))
1702                                         found = true;
1703                         }
1704                         if (!found)
1705                                 nbooks.add(listManager.getNotebookIndex().get(i));
1706                 }
1707                 
1708                 
1709                 FilterEditorNotebooks notebookFilter = new FilterEditorNotebooks(conn, logger);
1710                 List<Notebook> filteredBooks = notebookFilter.getValidNotebooks(currentNote, listManager.getNotebookIndex());
1711                 browserWindow.setNotebookList(filteredBooks);
1712                 Iterator<String> set = externalWindows.keySet().iterator();
1713                 while(set.hasNext())
1714                         externalWindows.get(set.next()).getBrowserWindow().setNotebookList(filteredBooks);
1715                 logger.log(logger.HIGH, "Leaving NeverNote.editNotebook");
1716         }
1717         // Publish a notebook
1718         @SuppressWarnings("unused")
1719         private void publishNotebook() {
1720                 List<QTreeWidgetItem> selections = notebookTree.selectedItems();
1721                 QTreeWidgetItem currentSelection;
1722                 currentSelection = selections.get(0);
1723                 String guid = currentSelection.text(2);
1724
1725                 if (guid.equalsIgnoreCase("STACK") || guid.equalsIgnoreCase(""))
1726                         return;
1727                 
1728                 Notebook n = null;
1729                 int position = 0;
1730                 for (int i=0; i<listManager.getNotebookIndex().size(); i++) {
1731                         if (guid.equals(listManager.getNotebookIndex().get(i).getGuid())) {
1732                                 n = listManager.getNotebookIndex().get(i);
1733                                 position = i;
1734                                 i = listManager.getNotebookIndex().size();
1735                         }
1736                 }
1737                 if (n == null)
1738                         return;
1739                 
1740                 PublishNotebook publish = new PublishNotebook(Global.username, Global.getServer(), n);
1741                 publish.exec();
1742                 
1743                 if (!publish.okClicked()) 
1744                         return;
1745                 
1746                 Publishing p = publish.getPublishing();
1747                 boolean isPublished = !publish.isStopPressed();
1748                 conn.getNotebookTable().setPublishing(n.getGuid(), isPublished, p);
1749                 n.setPublished(isPublished);
1750                 n.setPublishing(p);
1751                 listManager.getNotebookIndex().set(position, n);
1752                 notebookIndexUpdated();
1753         }
1754         // Publish a notebook
1755         @SuppressWarnings("unused")
1756         private void shareNotebook() {
1757                 List<QTreeWidgetItem> selections = notebookTree.selectedItems();
1758                 QTreeWidgetItem currentSelection;
1759                 currentSelection = selections.get(0);
1760                 String guid = currentSelection.text(2);
1761
1762                 if (guid.equalsIgnoreCase("STACK") || guid.equalsIgnoreCase(""))
1763                         return;
1764                 
1765                 Notebook n = null;;
1766                 for (int i=0; i<listManager.getNotebookIndex().size(); i++) {
1767                         if (guid.equals(listManager.getNotebookIndex().get(i).getGuid())) {
1768                                 n = listManager.getNotebookIndex().get(i);
1769                                 i = listManager.getNotebookIndex().size();
1770                         }
1771                 }
1772                                 
1773                 String authToken = null;
1774                 if (syncRunner.isConnected)
1775                         authToken = syncRunner.authToken;
1776                 ShareNotebook share = new ShareNotebook(n.getName(), conn, n, syncRunner);
1777                 share.exec();
1778                 
1779         }
1780
1781         // Delete an existing notebook
1782         @SuppressWarnings("unused")
1783         private void deleteNotebook() {
1784                 logger.log(logger.HIGH, "Entering NeverNote.deleteNotebook");
1785                 boolean stacksFound = false;
1786                 boolean notebooksFound = false;
1787                 boolean assigned = false;
1788                 // Check if any notes have this notebook
1789                 List<QTreeWidgetItem> selections = notebookTree.selectedItems();
1790         for (int i=0; i<selections.size(); i++) {
1791                 QTreeWidgetItem currentSelection;
1792                 currentSelection = selections.get(i);
1793                 String guid = currentSelection.text(2);
1794                 if (!guid.equalsIgnoreCase("STACK")) {
1795                         notebooksFound = true;
1796                         for (int j=0; j<listManager.getNoteIndex().size(); j++) {
1797                                 String noteGuid = listManager.getNoteIndex().get(j).getNotebookGuid();
1798                                 if (noteGuid.equals(guid)) {
1799                                         assigned = true;
1800                                         j=listManager.getNoteIndex().size();
1801                                         i=selections.size();
1802                                 }
1803                         }
1804                 } else {
1805                         stacksFound = true;
1806                 }
1807         }
1808                 if (assigned) {
1809                         QMessageBox.information(this, tr("Unable to Delete"), tr("Some of the selected notebook(s) contain notes.\n"+
1810                                         "Please delete the notes or move them to another notebook before deleting any notebooks."));
1811                         return;
1812                 }
1813                 
1814                 if (conn.getNotebookTable().getAll().size() == 1) {
1815                         QMessageBox.information(this, tr("Unable to Delete"), tr("You must have at least one notebook."));
1816                         return;
1817                 }
1818         
1819         // If all notebooks are clear, verify the delete
1820                 String msg1 = new String(tr("Delete selected notebooks?"));
1821                 String msg2 = new String(tr("Remove selected stacks (notebooks will not be deleted)?"));
1822                 String msg3 = new String(tr("Delete selected notebooks & remove stacks? Notebooks under the stacks are" +
1823                                 " not deleted unless selected?"));
1824                 String msg = "";
1825                 if (stacksFound && notebooksFound)
1826                         msg = msg3;
1827                 if (!stacksFound && notebooksFound)
1828                         msg = msg1;
1829                 if (stacksFound && !notebooksFound)
1830                         msg = msg2;
1831                 if (QMessageBox.question(this, tr("Confirmation"), msg,
1832                         QMessageBox.StandardButton.Yes, 
1833                         QMessageBox.StandardButton.No)==StandardButton.No.value()) {
1834                         return;
1835                 }
1836                 
1837                 // If confirmed, delete the notebook
1838         for (int i=selections.size()-1; i>=0; i--) {
1839                 QTreeWidgetItem currentSelection;
1840                 currentSelection = selections.get(i);
1841                 String guid = currentSelection.text(2);
1842                 if (currentSelection.text(2).equalsIgnoreCase("STACK")) {
1843                         conn.getNotebookTable().renameStacks(currentSelection.text(0), "");
1844                         listManager.renameStack(currentSelection.text(0), "");
1845                 } else {
1846                         conn.getNotebookTable().expungeNotebook(guid, true);
1847                         listManager.deleteNotebook(guid);
1848                 }
1849         }
1850
1851                 notebookIndexUpdated();
1852 //        notebookTreeSelection();
1853 //        notebookTree.load(listManager.getNotebookIndex(), listManager.getLocalNotebooks());
1854 //        listManager.countNotebookResults(listManager.getNoteIndex());
1855         logger.log(logger.HIGH, "Entering NeverNote.deleteNotebook");
1856         }
1857         // A note's notebook has been updated
1858         @SuppressWarnings("unused")
1859         private void updateNoteNotebook(String guid, String notebookGuid) {
1860                 
1861                 // Update the list manager
1862                 listManager.updateNoteNotebook(guid, notebookGuid);
1863                 listManager.countNotebookResults(listManager.getNoteIndex());
1864 //              notebookTree.updateCounts(listManager.getNotebookIndex(), listManager.getNotebookCounter());    
1865                 
1866                 // Find the name of the notebook
1867                 String notebookName = null;
1868                 for (int i=0; i<listManager.getNotebookIndex().size(); i++) {
1869                         if (listManager.getNotebookIndex().get(i).getGuid().equals(notebookGuid)) {
1870                                 notebookName = listManager.getNotebookIndex().get(i).getName();
1871                                 break;
1872                         }
1873                 }
1874                 
1875                 // If we found the name, update the browser window
1876                 if (notebookName != null) {
1877                         updateListNoteNotebook(guid, notebookName);
1878                         if (guid.equals(currentNoteGuid)) {
1879                                 int pos =  browserWindow.notebookBox.findText(notebookName);
1880                                 if (pos >=0)
1881                                         browserWindow.notebookBox.setCurrentIndex(pos);
1882                         }
1883                 }
1884                 
1885                 // If we're dealing with the current note, then we need to be sure and update the notebook there
1886                 if (guid.equals(currentNoteGuid)) {
1887                         if (currentNote != null) {
1888                                 currentNote.setNotebookGuid(notebookGuid);
1889                         }
1890                 }
1891         }
1892         // Open/close notebooks
1893         @SuppressWarnings("unused")
1894         private void closeNotebooks() {
1895                 NotebookArchive na = new NotebookArchive(listManager.getNotebookIndex(), listManager.getArchiveNotebookIndex());
1896                 na.exec();
1897                 if (!na.okClicked())
1898                         return;
1899                 
1900                 waitCursor(true);
1901                 listManager.getArchiveNotebookIndex().clear();
1902                 
1903                 for (int i=na.getClosedBookList().count()-1; i>=0; i--) {
1904                         String text = na.getClosedBookList().takeItem(i).text();
1905                         for (int j=0; j<listManager.getNotebookIndex().size(); j++) {
1906                                 if (listManager.getNotebookIndex().get(j).getName().equalsIgnoreCase(text)) {
1907                                         Notebook n = listManager.getNotebookIndex().get(j);
1908                                         conn.getNotebookTable().setArchived(n.getGuid(),true);
1909                                         listManager.getArchiveNotebookIndex().add(n);
1910                                         j=listManager.getNotebookIndex().size();
1911                                 }
1912                         }
1913                 }
1914                 
1915                 for (int i=na.getOpenBookList().count()-1; i>=0; i--) {
1916                         String text = na.getOpenBookList().takeItem(i).text();
1917                         for (int j=0; j<listManager.getNotebookIndex().size(); j++) {
1918                                 if (listManager.getNotebookIndex().get(j).getName().equalsIgnoreCase(text)) {
1919                                         Notebook n = listManager.getNotebookIndex().get(j);
1920                                         conn.getNotebookTable().setArchived(n.getGuid(),false);
1921                                         j=listManager.getNotebookIndex().size();
1922                                 }
1923                         }
1924                 }
1925                 notebookTreeSelection();
1926                 listManager.loadNotesIndex();
1927                 notebookIndexUpdated();
1928                 noteIndexUpdated(false);
1929                 reloadTagTree(true);
1930 //              noteIndexUpdated(false);
1931                 
1932                 // Build a list of non-closed notebooks
1933                 List<Notebook> nbooks = new ArrayList<Notebook>();
1934                 for (int i=0; i<listManager.getNotebookIndex().size(); i++) {
1935                         boolean found=false;
1936                         for (int j=0; j<listManager.getArchiveNotebookIndex().size(); j++) {
1937                                 if (listManager.getArchiveNotebookIndex().get(j).getGuid().equals(listManager.getNotebookIndex().get(i).getGuid()))
1938                                         found = true;
1939                         }
1940                         if (!found)
1941                                 nbooks.add(listManager.getNotebookIndex().get(i));
1942                 }
1943                 
1944                 FilterEditorNotebooks notebookFilter = new FilterEditorNotebooks(conn, logger);
1945                 List<Notebook> filteredBooks = notebookFilter.getValidNotebooks(currentNote, listManager.getNotebookIndex());
1946                 browserWindow.setNotebookList(filteredBooks);
1947                 
1948                 // Update any external windows
1949                 Iterator<String> set = externalWindows.keySet().iterator();
1950                 while(set.hasNext())
1951                         externalWindows.get(set.next()).getBrowserWindow().setNotebookList(filteredBooks);
1952                 
1953                 waitCursor(false);
1954         }
1955         // Change the notebook's icon
1956         @SuppressWarnings("unused")
1957         private void setNotebookIcon() {
1958                 boolean stackSelected = false;
1959                 boolean allNotebookSelected = false;
1960                 
1961                 QTreeWidgetItem currentSelection;
1962                 List<QTreeWidgetItem> selections = notebookTree.selectedItems();
1963                 if (selections.size() == 0)
1964                         return;
1965                 
1966                 currentSelection = selections.get(0);   
1967                 String guid = currentSelection.text(2);
1968                 if (guid.equalsIgnoreCase(""))
1969                         allNotebookSelected = true;
1970                 if (guid.equalsIgnoreCase("STACK"))
1971                         stackSelected = true;
1972
1973                 QIcon currentIcon = currentSelection.icon(0);
1974                 QIcon icon;
1975                 SetIcon dialog;
1976                 
1977                 if (!stackSelected && !allNotebookSelected) {
1978                         icon = conn.getNotebookTable().getIcon(guid);
1979                         if (icon == null) {
1980                                 dialog = new SetIcon(currentIcon, saveLastPath);
1981                                 dialog.setUseDefaultIcon(true);
1982                         } else {
1983                                 dialog = new SetIcon(icon, saveLastPath);
1984                                 dialog.setUseDefaultIcon(false);
1985                         }
1986                 } else {
1987                         if (stackSelected) {
1988                                 icon = conn.getSystemIconTable().getIcon(currentSelection.text(0), "STACK");
1989                         } else {
1990                                 icon = conn.getSystemIconTable().getIcon(currentSelection.text(0), "ALLNOTEBOOK");                              
1991                         }
1992                         if (icon == null) {
1993                                 dialog = new SetIcon(currentIcon, saveLastPath);
1994                                 dialog.setUseDefaultIcon(true);
1995                         } else {
1996                                 dialog = new SetIcon(icon, saveLastPath);
1997                                 dialog.setUseDefaultIcon(false);
1998                         }
1999                 }
2000                 dialog.exec();
2001                 if (dialog.okPressed()) {
2002                 saveLastPath = dialog.getPath();
2003
2004                         QIcon newIcon = dialog.getIcon();
2005                         if (stackSelected) {
2006                                 conn.getSystemIconTable().setIcon(currentSelection.text(0), "STACK", newIcon, dialog.getFileType());
2007                                 if (newIcon == null) {
2008                                         newIcon = new QIcon(iconPath+"books2.png");
2009                                 }
2010                                 currentSelection.setIcon(0,newIcon);
2011                                 return;
2012                         }
2013                         if (allNotebookSelected) {
2014                                 conn.getSystemIconTable().setIcon(currentSelection.text(0), "ALLNOTEBOOK", newIcon, dialog.getFileType());
2015                                 if (newIcon == null) {
2016                                         newIcon = new QIcon(iconPath+"notebook-green.png");
2017                                 }
2018                                 currentSelection.setIcon(0,newIcon);
2019                                 return;
2020                         }
2021                         conn.getNotebookTable().setIcon(guid, newIcon, dialog.getFileType());
2022                         if (newIcon == null) {
2023                                 boolean isPublished = false;;
2024                                 boolean found = false;
2025                                 for (int i=0; i<listManager.getNotebookIndex().size() && !found; i++) {
2026                                         if (listManager.getNotebookIndex().get(i).getGuid().equals(guid)) {
2027                                                 isPublished = listManager.getNotebookIndex().get(i).isPublished();
2028                                                 found = true;
2029                                         }
2030                                 }
2031                                 newIcon = notebookTree.findDefaultIcon(guid, currentSelection.text(1), listManager.getLocalNotebooks(), isPublished);
2032                         }
2033                         currentSelection.setIcon(0, newIcon);
2034                 }
2035         
2036         }
2037         
2038         
2039     //***************************************************************
2040     //***************************************************************
2041     //** These functions deal with Tag menu items
2042     //***************************************************************
2043     //***************************************************************
2044         // Add a new notebook
2045         @SuppressWarnings("unused")
2046         private void addTag() {
2047                 logger.log(logger.HIGH, "Inside NeverNote.addTag");
2048                 TagEdit edit = new TagEdit();
2049                 edit.setTagList(listManager.getTagIndex());
2050
2051                 List<QTreeWidgetItem> selections = tagTree.selectedItems();
2052                 QTreeWidgetItem currentSelection = null;
2053                 if (selections.size() > 0) {
2054                         currentSelection = selections.get(0);
2055                         edit.setParentTag(currentSelection.text(0));
2056                 }
2057
2058                 edit.exec();
2059         
2060                 if (!edit.okPressed())
2061                         return;
2062         
2063                 Calendar currentTime = new GregorianCalendar();
2064                 Long l = new Long(currentTime.getTimeInMillis());
2065                 String randint = new String(Long.toString(l));
2066         
2067                 Tag newTag = new Tag();
2068                 newTag.setUpdateSequenceNum(0);
2069                 newTag.setGuid(randint);
2070                 newTag.setName(edit.getTag());
2071                 if (edit.getParentTag().isChecked()) {
2072                         newTag.setParentGuid(currentSelection.text(2));
2073                         newTag.setParentGuidIsSet(true);
2074                         currentSelection.setExpanded(true);
2075                 }
2076                 conn.getTagTable().addTag(newTag, true);
2077                 listManager.getTagIndex().add(newTag);
2078                 reloadTagTree(true);
2079                 
2080                 logger.log(logger.HIGH, "Leaving NeverNote.addTag");
2081         }
2082         @SuppressWarnings("unused")
2083         private void reloadTagTree() {
2084                 reloadTagTree(false);
2085         }
2086         private void reloadTagTree(boolean reload) {
2087                 logger.log(logger.HIGH, "Entering NeverNote.reloadTagTree");
2088                 tagIndexUpdated(reload);
2089                 boolean filter = false;
2090                 if (reload)
2091                         listManager.countTagResults(listManager.getNoteIndex());
2092                 if (notebookTree.selectedItems().size() > 0 
2093                                                   && !notebookTree.selectedItems().get(0).text(0).equalsIgnoreCase("All Notebooks"))
2094                                                   filter = true;
2095                 if (tagTree.selectedItems().size() > 0)
2096                         filter = true;
2097                 tagTree.showAllTags(!filter);
2098                 tagIndexUpdated(false);
2099                 logger.log(logger.HIGH, "Leaving NeverNote.reloadTagTree");
2100         }
2101         // Edit an existing tag
2102         @SuppressWarnings("unused")
2103         private void editTag() {
2104                 logger.log(logger.HIGH, "Entering NeverNote.editTag");
2105                 TagEdit edit = new TagEdit();
2106                 edit.setTitle("Edit Tag");
2107                 List<QTreeWidgetItem> selections = tagTree.selectedItems();
2108                 QTreeWidgetItem currentSelection;
2109                 currentSelection = selections.get(0);
2110                 edit.setTag(currentSelection.text(0));
2111                 edit.setTagList(listManager.getTagIndex());
2112                 edit.exec();
2113         
2114                 if (!edit.okPressed())
2115                         return;
2116         
2117                 String guid = currentSelection.text(2);
2118                 currentSelection.setText(0,edit.getTag());
2119                 
2120                 for (int i=0; i<listManager.getTagIndex().size(); i++) {
2121                         if (listManager.getTagIndex().get(i).getGuid().equals(guid)) {
2122                                 listManager.getTagIndex().get(i).setName(edit.getTag());
2123                                 conn.getTagTable().updateTag(listManager.getTagIndex().get(i), true);
2124                                 updateListTagName(guid);
2125                                 if (currentNote != null && currentNote.getTagGuids().contains(guid))
2126                                         browserWindow.setTag(getTagNamesForNote(currentNote));
2127                                 logger.log(logger.HIGH, "Leaving NeverNote.editTag");
2128                                 //return;
2129                         }
2130                 }
2131                 listManager.reloadNoteTagNames(guid, edit.getTag());
2132                 noteIndexUpdated(true);
2133                 refreshEvernoteNote(true);
2134                 browserWindow.setTag(getTagNamesForNote(currentNote));
2135                 logger.log(logger.HIGH, "Leaving NeverNote.editTag...");
2136         }
2137         // Delete an existing tag
2138         @SuppressWarnings("unused")
2139         private void deleteTag() {
2140                 logger.log(logger.HIGH, "Entering NeverNote.deleteTag");
2141                 
2142                 if (QMessageBox.question(this, tr("Confirmation"), tr("Delete the selected tags?"),
2143                         QMessageBox.StandardButton.Yes, 
2144                         QMessageBox.StandardButton.No)==StandardButton.No.value()) {
2145                                                         return;
2146                 }
2147                 
2148                 List<QTreeWidgetItem> selections = tagTree.selectedItems();
2149         for (int i=selections.size()-1; i>=0; i--) {
2150                 QTreeWidgetItem currentSelection;
2151                 currentSelection = selections.get(i);                   
2152                 removeTagItem(currentSelection.text(2));
2153         }
2154         tagIndexUpdated(true);
2155         tagTreeSelection();
2156         listManager.countTagResults(listManager.getNoteIndex());
2157 //              tagTree.updateCounts(listManager.getTagCounter());
2158         logger.log(logger.HIGH, "Leaving NeverNote.deleteTag");
2159         }
2160         // Remove a tag tree item.  Go recursively down & remove the children too
2161         private void removeTagItem(String guid) {
2162         for (int j=listManager.getTagIndex().size()-1; j>=0; j--) {             
2163                 String parent = listManager.getTagIndex().get(j).getParentGuid();
2164                 if (parent != null && parent.equals(guid)) {            
2165                         //Remove this tag's children
2166                         removeTagItem(listManager.getTagIndex().get(j).getGuid());
2167                 }
2168         }
2169         //Now, remove this tag
2170         removeListTagName(guid);
2171         conn.getTagTable().expungeTag(guid, true);                      
2172         for (int a=0; a<listManager.getTagIndex().size(); a++) {
2173                 if (listManager.getTagIndex().get(a).getGuid().equals(guid)) {
2174                         listManager.getTagIndex().remove(a);
2175                         return;
2176                 }
2177         }
2178         }
2179         // Setup the tree containing the user's tags
2180     private void initializeTagTree() {
2181         logger.log(logger.HIGH, "Entering NeverNote.initializeTagTree");
2182 //      tagTree.itemSelectionChanged.connect(this, "tagTreeSelection()");
2183 //      tagTree.itemClicked.connect(this, "tagTreeSelection()");
2184         tagTree.selectionSignal.connect(this, "tagTreeSelection()");
2185         listManager.tagSignal.refreshTagTreeCounts.connect(tagTree, "updateCounts(List)");
2186         logger.log(logger.HIGH, "Leaving NeverNote.initializeTagTree");
2187     }
2188     // Listener when a tag is selected
2189         private void tagTreeSelection() {
2190         logger.log(logger.HIGH, "Entering NeverNote.tagTreeSelection");
2191                 
2192         clearTrashFilter();
2193         clearAttributeFilter();
2194         clearSavedSearchFilter();
2195         
2196                 menuBar.noteRestoreAction.setVisible(false);
2197                 
2198         List<QTreeWidgetItem> selections = tagTree.selectedItems();
2199         QTreeWidgetItem currentSelection;
2200         selectedTagGUIDs.clear();
2201         for (int i=0; i<selections.size(); i++) {
2202                 currentSelection = selections.get(i);
2203                 selectedTagGUIDs.add(currentSelection.text(2));
2204         }
2205         if (selections.size() > 0) {
2206                 menuBar.tagEditAction.setEnabled(true);
2207                 menuBar.tagDeleteAction.setEnabled(true);
2208                 menuBar.tagIconAction.setEnabled(true);
2209         }
2210         else {
2211                 menuBar.tagEditAction.setEnabled(false);
2212                 menuBar.tagDeleteAction.setEnabled(false);
2213                 menuBar.tagIconAction.setEnabled(true);
2214         }
2215         if (selections.size() > 1)
2216                 menuBar.tagMergeAction.setEnabled(true);
2217         else
2218                 menuBar.tagMergeAction.setEnabled(false);
2219         listManager.setSelectedTags(selectedTagGUIDs);
2220         listManager.loadNotesIndex();
2221         noteIndexUpdated(false);
2222         refreshEvernoteNote(true);
2223         listManager.refreshCounters = true;
2224         listManager.refreshCounters();
2225         logger.log(logger.HIGH, "Leaving NeverNote.tagTreeSelection");
2226     }
2227     // trigger the tag index to be refreshed
2228     @SuppressWarnings("unused")
2229         private void tagIndexUpdated() {
2230         tagIndexUpdated(true);
2231     }
2232     private void tagIndexUpdated(boolean reload) {
2233         logger.log(logger.HIGH, "Entering NeverNote.tagIndexUpdated");
2234                 if (selectedTagGUIDs == null)
2235                         selectedTagGUIDs = new ArrayList<String>();
2236                 if (reload)
2237                         listManager.reloadTagIndex();
2238
2239                 tagTree.blockSignals(true);
2240                 if (reload) {
2241                         tagTree.setIcons(conn.getTagTable().getAllIcons());
2242                         tagTree.load(listManager.getTagIndex());
2243                 }
2244
2245         for (int i=selectedTagGUIDs.size()-1; i>=0; i--) {
2246                 boolean found = tagTree.selectGuid(selectedTagGUIDs.get(i));
2247                 if (!found)
2248                         selectedTagGUIDs.remove(i);
2249         }
2250         tagTree.blockSignals(false);
2251         
2252                 browserWindow.setTag(getTagNamesForNote(currentNote));
2253         logger.log(logger.HIGH, "Leaving NeverNote.tagIndexUpdated");
2254     }   
2255     // Show/Hide note information
2256         @SuppressWarnings("unused")
2257         private void toggleTagWindow() {
2258                 logger.log(logger.HIGH, "Entering NeverNote.toggleTagWindow");
2259         if (tagTree.isVisible())
2260                 tagTree.hide();
2261         else
2262                 tagTree.show();
2263         menuBar.hideTags.setChecked(tagTree.isVisible());
2264         Global.saveWindowVisible("tagTree", tagTree.isVisible());
2265         logger.log(logger.HIGH, "Leaving NeverNote.toggleTagWindow");
2266     }   
2267         // A note's tags have been updated
2268         @SuppressWarnings("unused")
2269         private void updateNoteTags(String guid, List<String> tags) {
2270                 // Save any new tags.  We'll need them later.
2271                 List<String> newTags = new ArrayList<String>();
2272                 for (int i=0; i<tags.size(); i++) {
2273                         if (conn.getTagTable().findTagByName(tags.get(i))==null) 
2274                                 newTags.add(tags.get(i));
2275                 }
2276                 
2277                 listManager.saveNoteTags(guid, tags);
2278                 listManager.countTagResults(listManager.getNoteIndex());
2279                 StringBuffer names = new StringBuffer("");
2280                 for (int i=0; i<tags.size(); i++) {
2281                         names = names.append(tags.get(i));
2282                         if (i<tags.size()-1) {
2283                                 names.append(Global.tagDelimeter + " ");
2284                         }
2285                 }
2286                 browserWindow.setTag(names.toString());
2287                 noteDirty = true;
2288                 
2289                 // Now, we need to add any new tags to the tag tree
2290                 for (int i=0; i<newTags.size(); i++) 
2291                         tagTree.insertTag(newTags.get(i), conn.getTagTable().findTagByName(newTags.get(i)));
2292         }
2293         // Get a string containing all tag names for a note
2294         private String getTagNamesForNote(Note n) {
2295                 logger.log(logger.HIGH, "Entering NeverNote.getTagNamesForNote");
2296                 if (n==null || n.getGuid() == null || n.getGuid().equals(""))
2297                         return "";
2298                 StringBuffer buffer = new StringBuffer(100);
2299                 Vector<String> v = new Vector<String>();
2300                 List<String> guids = n.getTagGuids();
2301                 
2302                 if (guids == null) 
2303                         return "";
2304                 
2305                 for (int i=0; i<guids.size(); i++) {
2306                         v.add(listManager.getTagNameByGuid(guids.get(i)));
2307                 }
2308                 Comparator<String> comparator = Collections.reverseOrder();
2309                 Collections.sort(v,comparator);
2310                 Collections.reverse(v);
2311                 
2312                 for (int i = 0; i<v.size(); i++) {
2313                         if (i>0) 
2314                                 buffer.append(", ");
2315                         buffer.append(v.get(i));
2316                 }
2317                 
2318                 logger.log(logger.HIGH, "Leaving NeverNote.getTagNamesForNote");
2319                 return buffer.toString();
2320         }       
2321         // Tags were added via dropping notes from the note list
2322         @SuppressWarnings("unused")
2323         private void tagsAdded(String noteGuid, String tagGuid) {
2324                 String tagName = null;
2325                 for (int i=0; i<listManager.getTagIndex().size(); i++) {
2326                         if (listManager.getTagIndex().get(i).getGuid().equals(tagGuid)) {
2327                                 tagName = listManager.getTagIndex().get(i).getName();
2328                                 i=listManager.getTagIndex().size();
2329                         }
2330                 }
2331                 if (tagName == null)
2332                         return;
2333                 
2334                 for (int i=0; i<listManager.getMasterNoteIndex().size(); i++) {
2335                         if (listManager.getMasterNoteIndex().get(i).getGuid().equals(noteGuid)) {
2336                                 List<String> tagNames = new ArrayList<String>();
2337                                 tagNames.add(new String(tagName));
2338                                 Note n = listManager.getMasterNoteIndex().get(i);
2339                                 for (int j=0; j<n.getTagNames().size(); j++) {
2340                                         tagNames.add(new String(n.getTagNames().get(j)));
2341                                 }
2342                                 listManager.getNoteTableModel().updateNoteTags(noteGuid, n.getTagGuids(), tagNames);
2343                                 if (n.getGuid().equals(currentNoteGuid)) {
2344                                         Collections.sort(tagNames);
2345                                         String display = "";
2346                                         for (int j=0; j<tagNames.size(); j++) {
2347                                                 display = display+tagNames.get(j);
2348                                                 if (j+2<tagNames.size()) 
2349                                                         display = display+Global.tagDelimeter+" ";
2350                                         }
2351                                         browserWindow.setTag(display);
2352                                 }
2353                                 i=listManager.getMasterNoteIndex().size();
2354                         }
2355                 }
2356                 
2357                 
2358                 listManager.getNoteTableModel().updateNoteSyncStatus(noteGuid, false);
2359         }
2360         private void clearTagFilter() {
2361                 tagTree.blockSignals(true);
2362                 tagTree.clearSelection();
2363                 menuBar.noteRestoreAction.setVisible(false);
2364                 menuBar.tagEditAction.setEnabled(false);
2365                 menuBar.tagMergeAction.setEnabled(false);
2366                 menuBar.tagDeleteAction.setEnabled(false);
2367                 menuBar.tagIconAction.setEnabled(false);
2368                 selectedTagGUIDs.clear();
2369         listManager.setSelectedTags(selectedTagGUIDs);
2370         tagTree.blockSignals(false);
2371         }
2372         // Change the icon for a tag
2373         @SuppressWarnings("unused")
2374         private void setTagIcon() {
2375                 QTreeWidgetItem currentSelection;
2376                 List<QTreeWidgetItem> selections = tagTree.selectedItems();
2377                 if (selections.size() == 0)
2378                         return;
2379                 
2380                 currentSelection = selections.get(0);   
2381                 String guid = currentSelection.text(2);
2382
2383                 QIcon currentIcon = currentSelection.icon(0);
2384                 QIcon icon = conn.getTagTable().getIcon(guid);
2385                 SetIcon dialog;
2386                 if (icon == null) {
2387                         dialog = new SetIcon(currentIcon, saveLastPath);
2388                         dialog.setUseDefaultIcon(true);
2389                 } else {
2390                         dialog = new SetIcon(icon, saveLastPath);
2391                         dialog.setUseDefaultIcon(false);
2392                 }
2393                 dialog.exec();
2394                 if (dialog.okPressed()) {
2395                 saveLastPath = dialog.getPath();
2396                         QIcon newIcon = dialog.getIcon();
2397                         conn.getTagTable().setIcon(guid, newIcon, dialog.getFileType());
2398                         if (newIcon == null) 
2399                                 newIcon = new QIcon(iconPath+"tag.png");
2400                         currentSelection.setIcon(0, newIcon);
2401                 }
2402         
2403         }
2404         // Merge tags
2405         @SuppressWarnings("unused")
2406         private void mergeTags() {
2407                 List<Tag> tags = new ArrayList<Tag>();
2408                 List<QTreeWidgetItem> selections = tagTree.selectedItems();
2409                 for (int i=0; i<selections.size(); i++) {
2410                         Tag record = new Tag();
2411                         record.setGuid(selections.get(i).text(2));
2412                         record.setName(selections.get(i).text(0));
2413                         tags.add(record);
2414                 }
2415
2416                 TagMerge mergeDialog = new TagMerge(tags);
2417                 mergeDialog.exec();
2418                 if (!mergeDialog.okClicked())
2419                         return;
2420                 String newGuid = mergeDialog.getNewTagGuid();
2421                 
2422                 for (int i=0; i<tags.size(); i++) {
2423                         if (!tags.get(i).getGuid().equals(newGuid)) {
2424                                 List<String> noteGuids = conn.getNoteTable().noteTagsTable.getTagNotes(tags.get(i).getGuid());
2425                                 for (int j=0; j<noteGuids.size(); j++) {
2426                                         String noteGuid = noteGuids.get(j);
2427                                         conn.getNoteTable().noteTagsTable.deleteNoteTag(noteGuid);
2428                                         if (!conn.getNoteTable().noteTagsTable.checkNoteNoteTags(noteGuid, newGuid))
2429                                                 conn.getNoteTable().noteTagsTable.saveNoteTag(noteGuid, newGuid);
2430                                 }
2431                         }
2432                 }
2433                 listManager.reloadIndexes();
2434         }
2435         
2436     //***************************************************************
2437     //***************************************************************
2438     //** These functions deal with Saved Search menu items
2439     //***************************************************************
2440     //***************************************************************
2441         // Add a new notebook
2442         @SuppressWarnings("unused")
2443         private void addSavedSearch() {
2444                 logger.log(logger.HIGH, "Inside NeverNote.addSavedSearch");
2445                 SavedSearchEdit edit = new SavedSearchEdit();
2446                 edit.setSearchList(listManager.getSavedSearchIndex());
2447                 edit.exec();
2448         
2449                 if (!edit.okPressed())
2450                         return;
2451         
2452                 Calendar currentTime = new GregorianCalendar();         
2453                 Long l = new Long(currentTime.getTimeInMillis());
2454                 String randint = new String(Long.toString(l));
2455         
2456                 SavedSearch search = new SavedSearch();
2457                 search.setUpdateSequenceNum(0);
2458                 search.setGuid(randint);
2459                 search.setName(edit.getName());
2460                 search.setQuery(edit.getQuery());
2461                 search.setFormat(QueryFormat.USER);
2462                 listManager.getSavedSearchIndex().add(search);
2463                 conn.getSavedSearchTable().addSavedSearch(search, true);
2464                 savedSearchIndexUpdated();
2465                 logger.log(logger.HIGH, "Leaving NeverNote.addSavedSearch");
2466         }
2467         // Edit an existing tag
2468         @SuppressWarnings("unused")
2469         private void editSavedSearch() {
2470                 logger.log(logger.HIGH, "Entering NeverNote.editSavedSearch");
2471                 SavedSearchEdit edit = new SavedSearchEdit();
2472                 edit.setTitle(tr("Edit Search"));
2473                 List<QTreeWidgetItem> selections = savedSearchTree.selectedItems();
2474                 QTreeWidgetItem currentSelection;
2475                 currentSelection = selections.get(0);
2476                 String guid = currentSelection.text(1);
2477                 SavedSearch s = conn.getSavedSearchTable().getSavedSearch(guid);
2478                 edit.setName(currentSelection.text(0));
2479                 edit.setQuery(s.getQuery());
2480                 edit.setSearchList(listManager.getSavedSearchIndex());
2481                 edit.exec();
2482         
2483                 if (!edit.okPressed())
2484                         return;
2485         
2486                 List<SavedSearch> list = listManager.getSavedSearchIndex();
2487                 SavedSearch search = null;
2488                 boolean found = false;
2489                 for (int i=0; i<list.size(); i++) {
2490                         search = list.get(i);
2491                         if (search.getGuid().equals(guid)) {
2492                                 i=list.size();
2493                                 found = true;
2494                         }
2495                 }
2496                 if (!found)
2497                         return;
2498                 search.setName(edit.getName());
2499                 search.setQuery(edit.getQuery());
2500                 conn.getSavedSearchTable().updateSavedSearch(search, true);
2501                 savedSearchIndexUpdated();
2502                 logger.log(logger.HIGH, "Leaving NeverNote.editSavedSearch");
2503         }
2504         // Delete an existing tag
2505         @SuppressWarnings("unused")
2506         private void deleteSavedSearch() {
2507                 logger.log(logger.HIGH, "Entering NeverNote.deleteSavedSearch");
2508                 
2509                 if (QMessageBox.question(this, tr("Confirmation"), tr("Delete the selected search?"),
2510                         QMessageBox.StandardButton.Yes, 
2511                         QMessageBox.StandardButton.No)==StandardButton.No.value()) {
2512                                                         return;
2513                 }
2514                 
2515                 List<QTreeWidgetItem> selections = savedSearchTree.selectedItems();
2516         for (int i=selections.size()-1; i>=0; i--) {
2517                 QTreeWidgetItem currentSelection;
2518                 currentSelection = selections.get(i);
2519                 for (int j=0; j<listManager.getSavedSearchIndex().size(); j++) {
2520                         if (listManager.getSavedSearchIndex().get(j).getGuid().equals(currentSelection.text(1))) {
2521                                 conn.getSavedSearchTable().expungeSavedSearch(listManager.getSavedSearchIndex().get(j).getGuid(), true);
2522                                 listManager.getSavedSearchIndex().remove(j);
2523                                 j=listManager.getSavedSearchIndex().size()+1;
2524                         }
2525                 }
2526                 selections.remove(i);
2527         }
2528         savedSearchIndexUpdated();
2529         logger.log(logger.HIGH, "Leaving NeverNote.deleteSavedSearch");
2530         }
2531     // Setup the tree containing the user's tags
2532     private void initializeSavedSearchTree() {
2533         logger.log(logger.HIGH, "Entering NeverNote.initializeSavedSearchTree");
2534         savedSearchTree.itemSelectionChanged.connect(this, "savedSearchTreeSelection()");
2535         logger.log(logger.HIGH, "Leaving NeverNote.initializeSavedSearchTree");
2536     }
2537     // Listener when a tag is selected
2538     @SuppressWarnings("unused")
2539         private void savedSearchTreeSelection() {
2540         logger.log(logger.HIGH, "Entering NeverNote.savedSearchTreeSelection");
2541
2542         clearNotebookFilter();
2543         clearTagFilter();
2544         clearTrashFilter();
2545         clearAttributeFilter();
2546         
2547         String currentGuid = selectedSavedSearchGUID;
2548         menuBar.savedSearchEditAction.setEnabled(true);
2549         menuBar.savedSearchDeleteAction.setEnabled(true);
2550         menuBar.savedSearchIconAction.setEnabled(true);
2551         List<QTreeWidgetItem> selections = savedSearchTree.selectedItems();
2552         QTreeWidgetItem currentSelection;
2553         selectedSavedSearchGUID = "";
2554         for (int i=0; i<selections.size(); i++) {
2555                 currentSelection = selections.get(i);
2556                 if (currentSelection.text(1).equals(currentGuid)) {
2557                         currentSelection.setSelected(false);
2558                 } else {
2559                         selectedSavedSearchGUID = currentSelection.text(1);
2560                 }
2561 //              i = selections.size() +1;
2562         }
2563         
2564         // There is the potential for no notebooks to be selected if this 
2565         // happens then we make it look like all notebooks were selecetd.
2566         // If that happens, just select the "all notebooks"
2567         if (selections.size()==0) {
2568                 clearSavedSearchFilter();
2569         }
2570         listManager.setSelectedSavedSearch(selectedSavedSearchGUID);
2571         
2572         logger.log(logger.HIGH, "Leaving NeverNote.savedSearchTreeSelection");
2573     }
2574     private void clearSavedSearchFilter() {
2575         menuBar.savedSearchEditAction.setEnabled(false);
2576         menuBar.savedSearchDeleteAction.setEnabled(false);
2577         menuBar.savedSearchIconAction.setEnabled(false);
2578         savedSearchTree.blockSignals(true);
2579         savedSearchTree.clearSelection();
2580         savedSearchTree.blockSignals(false);
2581         selectedSavedSearchGUID = "";
2582         searchField.setEditText("");
2583         searchPerformed = false;
2584         listManager.setSelectedSavedSearch(selectedSavedSearchGUID);
2585     }
2586     // trigger the tag index to be refreshed
2587         private void savedSearchIndexUpdated() { 
2588                 if (selectedSavedSearchGUID == null)
2589                         selectedSavedSearchGUID = new String();
2590                 savedSearchTree.blockSignals(true);
2591                 savedSearchTree.setIcons(conn.getSavedSearchTable().getAllIcons());
2592         savedSearchTree.load(listManager.getSavedSearchIndex());
2593         savedSearchTree.selectGuid(selectedSavedSearchGUID);
2594         savedSearchTree.blockSignals(false);
2595     }
2596     // trigger when the saved search selection changes
2597     @SuppressWarnings("unused")
2598         private void updateSavedSearchSelection() {
2599                 logger.log(logger.HIGH, "Entering NeverNote.updateSavedSearchSelection()");
2600                 
2601         menuBar.savedSearchEditAction.setEnabled(true);
2602         menuBar.savedSearchDeleteAction.setEnabled(true);
2603         menuBar.savedSearchIconAction.setEnabled(true);
2604         List<QTreeWidgetItem> selections = savedSearchTree.selectedItems();
2605
2606         if (selections.size() > 0) {
2607                 menuBar.savedSearchEditAction.setEnabled(true);
2608                 menuBar.savedSearchDeleteAction.setEnabled(true);
2609                 menuBar.savedSearchIconAction.setEnabled(true);
2610                 selectedSavedSearchGUID = selections.get(0).text(1);
2611                 SavedSearch s = conn.getSavedSearchTable().getSavedSearch(selectedSavedSearchGUID);
2612                 searchField.setEditText(s.getQuery());
2613         } else { 
2614                 menuBar.savedSearchEditAction.setEnabled(false);
2615                 menuBar.savedSearchDeleteAction.setEnabled(false);
2616                 menuBar.savedSearchIconAction.setEnabled(false);
2617                 selectedSavedSearchGUID = "";
2618                 searchField.setEditText("");
2619         }
2620         searchFieldChanged();
2621         
2622                 logger.log(logger.HIGH, "Leaving NeverNote.updateSavedSearchSelection()");
2623
2624         
2625     }
2626     // Show/Hide note information
2627         @SuppressWarnings("unused")
2628         private void toggleSavedSearchWindow() {
2629                 logger.log(logger.HIGH, "Entering NeverNote.toggleSavedSearchWindow");
2630         if (savedSearchTree.isVisible())
2631                 savedSearchTree.hide();
2632         else
2633                 savedSearchTree.show();
2634         menuBar.hideSavedSearches.setChecked(savedSearchTree.isVisible());
2635                                 
2636                 Global.saveWindowVisible("savedSearchTree", savedSearchTree.isVisible());
2637         logger.log(logger.HIGH, "Leaving NeverNote.toggleSavedSearchWindow");
2638     }
2639         // Change the icon for a saved search
2640         @SuppressWarnings("unused")
2641         private void setSavedSearchIcon() {
2642                 QTreeWidgetItem currentSelection;
2643                 List<QTreeWidgetItem> selections = savedSearchTree.selectedItems();
2644                 if (selections.size() == 0)
2645                         return;
2646                 
2647                 currentSelection = selections.get(0);   
2648                 String guid = currentSelection.text(1);
2649
2650                 QIcon currentIcon = currentSelection.icon(0);
2651                 QIcon icon = conn.getSavedSearchTable().getIcon(guid);
2652                 SetIcon dialog;
2653                 if (icon == null) {
2654                         dialog = new SetIcon(currentIcon, saveLastPath);
2655                         dialog.setUseDefaultIcon(true);
2656                 } else {
2657                         dialog = new SetIcon(icon, saveLastPath);
2658                         dialog.setUseDefaultIcon(false);
2659                 }
2660                 dialog.exec();
2661                 if (dialog.okPressed()) {
2662                 saveLastPath = dialog.getPath();
2663                         QIcon newIcon = dialog.getIcon();
2664                         conn.getSavedSearchTable().setIcon(guid, newIcon, dialog.getFileType());
2665                         if (newIcon == null) 
2666                                 newIcon = new QIcon(iconPath+"search.png");
2667                         currentSelection.setIcon(0, newIcon);
2668                 }
2669         
2670         }
2671         
2672         
2673         
2674         
2675     //***************************************************************
2676     //***************************************************************
2677     //** These functions deal with Help menu & tool menu items
2678     //***************************************************************
2679     //***************************************************************
2680         // Show database status
2681         @SuppressWarnings("unused")
2682         private void databaseStatus() {
2683                 waitCursor(true);
2684                 indexRunner.interrupt = true;
2685                 int dirty = conn.getNoteTable().getDirtyCount();
2686                 int unindexed = conn.getNoteTable().getUnindexedCount();
2687                 DatabaseStatus status = new DatabaseStatus();
2688                 status.setUnsynchronized(dirty);
2689                 status.setUnindexed(unindexed);
2690                 status.setNoteCount(conn.getNoteTable().getNoteCount());
2691                 status.setNotebookCount(listManager.getNotebookIndex().size());
2692                 status.setUnindexedResourceCount(conn.getNoteTable().noteResourceTable.getUnindexedCount());
2693                 status.setSavedSearchCount(listManager.getSavedSearchIndex().size());
2694                 status.setTagCount(listManager.getTagIndex().size());
2695                 status.setResourceCount(conn.getNoteTable().noteResourceTable.getResourceCount());
2696                 status.setWordCount(conn.getWordsTable().getWordCount());
2697                 waitCursor(false);
2698                 status.exec();
2699         }
2700         // Compact the database
2701         @SuppressWarnings("unused")
2702         private void compactDatabase() {
2703         logger.log(logger.HIGH, "Entering NeverNote.compactDatabase");
2704                 if (QMessageBox.question(this, tr("Confirmation"), tr("This will free unused space in the database, "+
2705                                 "but please be aware that depending upon the size of your database this can be time consuming " +
2706                                 "and NixNote will be unresponsive until it is complete.  Do you wish to continue?"),
2707                                 QMessageBox.StandardButton.Yes, 
2708                                 QMessageBox.StandardButton.No)==StandardButton.No.value() && Global.verifyDelete() == true) {
2709                                                         return;
2710                 }
2711                 setMessage("Compacting database.");
2712                 waitCursor(true);
2713                 listManager.compactDatabase();
2714                 waitCursor(false);
2715                 setMessage("Database compact is complete.");            
2716         logger.log(logger.HIGH, "Leaving NeverNote.compactDatabase");
2717     }
2718         @SuppressWarnings("unused")
2719         private void accountInformation() {
2720                 logger.log(logger.HIGH, "Entering NeverNote.accountInformation");
2721                 AccountDialog dialog = new AccountDialog();
2722                 dialog.show();
2723                 logger.log(logger.HIGH, "Leaving NeverNote.accountInformation");
2724         }
2725         @SuppressWarnings("unused")
2726         private void releaseNotes() {
2727                 logger.log(logger.HIGH, "Entering NeverNote.releaseNotes");
2728                 QDialog dialog = new QDialog(this);
2729                 QHBoxLayout layout = new QHBoxLayout();
2730                 QTextEdit textBox = new QTextEdit();
2731                 layout.addWidget(textBox);
2732                 textBox.setReadOnly(true);
2733                 QFile file = new QFile(Global.getFileManager().getProgramDirPath("release.txt"));
2734                 if (!file.open(new QIODevice.OpenMode(QIODevice.OpenModeFlag.ReadOnly,
2735                 QIODevice.OpenModeFlag.Text)))
2736                         return;
2737                 textBox.setText(file.readAll().toString());
2738                 file.close();
2739                 dialog.setWindowTitle(tr("Release Notes"));
2740                 dialog.setLayout(layout);
2741                 dialog.show();
2742                 logger.log(logger.HIGH, "Leaving NeverNote.releaseNotes");
2743         }
2744         // Called when user picks Log from the help menu
2745         @SuppressWarnings("unused")
2746         private void logger() {
2747                 logger.log(logger.HIGH, "Entering NeverNote.logger");
2748                 LogFileDialog dialog = new LogFileDialog(emitLog);
2749                 dialog.exec();
2750                 logger.log(logger.HIGH, "Leaving NeverNote.logger");
2751         }
2752         // Menu option "help/about" was selected
2753         @SuppressWarnings("unused")
2754         private void about() {
2755                 logger.log(logger.HIGH, "Entering NeverNote.about");
2756                 QMessageBox.about(this, 
2757                                                 tr("About NixNote"),
2758                                                 tr("<h4><center><b>NixNote</b></center></h4><hr><center>Version ")
2759                                                 //+Global.version
2760                                                 +"1.2.120508"
2761                                                 +tr("<hr>"
2762                                                                 +"Open Source Evernote Client.<br><br>" 
2763                                                                 +"Licensed under GPL v2.  <br><hr><br>"
2764                                                                 +"</center>Evernote is copyright 2001-2012 by Evernote Corporation<br>"
2765                                                                 +"Jambi and QT are the licensed trademark of Nokia Corporation<br>"
2766                                                                 +"PDFRenderer is licened under the LGPL<br>"
2767                                                                 +"JTidy is copyrighted under the World Wide Web Consortium<br>"
2768                                                                 +"Apache Common Utilities licensed under the Apache License Version 2.0<br>"
2769                                                                 +"Jazzy is licened under the LGPL<br>"
2770                                                                 +"Java is a registered trademark of Oracle Corporation.<br><hr>"
2771                                                                 +"Special thanks to:<br>BitRock InstallBuilder for the Windows installer"
2772                                                                 +"<br>CodeCogs (www.codecogs.com) for the LaTeX image rendering."));
2773                 logger.log(logger.HIGH, "Leaving NeverNote.about");
2774         }
2775         // Hide the entire left hand side
2776         @SuppressWarnings("unused")
2777         private void toggleLeftSide() {
2778                 boolean hidden;
2779                 
2780                 hidden = !menuBar.hideLeftSide.isChecked();
2781                 menuBar.hideLeftSide.setChecked(!hidden);
2782                 
2783                 if (!hidden) 
2784                         leftSplitter1.setHidden(true);
2785                 else
2786                         leftSplitter1.setHidden(false);
2787                 
2788                 Global.saveWindowVisible("leftPanel", hidden);
2789                 
2790         }
2791         public void checkForUpdates() {
2792                 // Send off thread to check for a new version
2793                 versionChecker = new QNetworkAccessManager(this);
2794                 versionChecker.finished.connect(this, "upgradeFileRead(QNetworkReply)");
2795                 QNetworkRequest request = new QNetworkRequest();
2796                 request.setUrl(new QUrl(Global.getUpdatesAvailableUrl()));
2797                 versionChecker.get(request);
2798         }
2799         @SuppressWarnings("unused")
2800         private void upgradeFileRead(QNetworkReply reply) {
2801                 if (!reply.isReadable())
2802                         return;
2803                 
2804                 String winVersion = Global.version;
2805                 String osxVersion = Global.version;
2806                 String linuxVersion = Global.version;
2807                 String linux64Version = Global.version;
2808                 String version = Global.version;
2809                 
2810                 // Determine the versions available
2811                 QByteArray data = reply.readLine();
2812                 while (data != null && !reply.atEnd()) {
2813                         String line = data.toString();
2814                         String lineVersion;
2815                         if (line.contains(":")) 
2816                                 lineVersion = line.substring(line.indexOf(":")+1).replace(" ", "").replace("\n", "");
2817                         else
2818                                 lineVersion = "";
2819                         if (line.toLowerCase().contains("windows")) 
2820                                 winVersion = lineVersion;
2821                         else if (line.toLowerCase().contains("os-x")) 
2822                                 osxVersion = lineVersion;
2823                         else if (line.toLowerCase().contains("linux amd64")) 
2824                                 linux64Version = lineVersion;
2825                         else if (line.toLowerCase().contains("linux i386")) 
2826                                 linuxVersion = lineVersion;
2827                         else if (line.toLowerCase().contains("default")) 
2828                                 version = lineVersion;
2829                         
2830                         // Read the next line
2831                         data = reply.readLine();
2832                 }
2833                 
2834                 // Now we need to determine what system we are on.
2835                 if (System.getProperty("os.name").toLowerCase().contains("windows"))
2836                         version = winVersion;
2837                 if (System.getProperty("os.name").toLowerCase().contains("mac os"))
2838                         version = osxVersion;
2839                 if (System.getProperty("os.name").toLowerCase().contains("Linux")) {
2840                         if (System.getProperty("os.arch").contains("amd64") ||
2841                                 System.getProperty("os.arch").contains("x86_64"))
2842                                         version = linux64Version;
2843                         else
2844                                 version = linuxVersion;
2845                 }
2846                 
2847                 
2848                 for (String validVersion : Global.validVersions) {
2849                         if (version.equals(validVersion))
2850                                 return;
2851                 }
2852                 
2853                 UpgradeAvailableDialog dialog = new UpgradeAvailableDialog();
2854                 dialog.exec();
2855                 if (dialog.remindMe())
2856                         Global.setCheckVersionUpgrade(true);
2857                 else
2858                         Global.setCheckVersionUpgrade(false);
2859         }
2860                 
2861         
2862     //***************************************************************
2863     //***************************************************************
2864     //** These functions deal with the Toolbar
2865     //***************************************************************
2866     //*************************************************************** 
2867         @SuppressWarnings("unused")
2868         private void focusSearch() {
2869                 searchField.setFocus();
2870         }
2871
2872         // Text in the search bar has been cleared
2873         private void searchFieldCleared() {
2874                 saveNote();
2875                 
2876                 // This is done because we want to force a reload of
2877                 // images.  Some images we may want to highlight the text.
2878                 readOnlyCache.clear();
2879                 inkNoteCache.clear();
2880                 noteCache.clear();
2881                 QWebSettings.setMaximumPagesInCache(0);
2882                 QWebSettings.setObjectCacheCapacities(0, 0, 0);
2883         
2884                 searchField.setEditText("");
2885                 saveNoteColumnPositions();
2886                 saveNoteIndexWidth();
2887                 noteIndexUpdated(true);
2888                 if (currentNote == null && listManager.getNoteIndex().size() > 0) {
2889                         currentNote = listManager.getNoteIndex().get(0);
2890                         currentNoteGuid = currentNote.getGuid();
2891                 }
2892                 refreshEvernoteNote(true);
2893                 if (currentNote != null)
2894                         loadNoteBrowserInformation(browserWindow, currentNoteGuid, currentNote);
2895         }
2896         // text in the search bar changed.  We only use this to tell if it was cleared, 
2897         // otherwise we trigger off searchFieldChanged.
2898         @SuppressWarnings("unused")
2899         private void searchFieldTextChanged(String text) {
2900                 QWebSettings.setMaximumPagesInCache(0);
2901                 QWebSettings.setObjectCacheCapacities(0, 0, 0);
2902
2903                 if (text.trim().equals("")) {
2904                         searchFieldCleared();
2905                         if (searchPerformed) {
2906
2907                                 // This is done because we want to force a reload of
2908                                 // images.  Some images we may want to highlight the text.
2909                                 noteCache.clear();
2910                                 readOnlyCache.clear();
2911                                 inkNoteCache.clear();
2912                                 
2913                                 listManager.setEnSearch("");
2914                                 listManager.loadNotesIndex();
2915                                 refreshEvernoteNote(true);
2916                                 noteIndexUpdated(false);
2917                                 refreshEvernoteNote(true);
2918                         }
2919                         searchPerformed = false;
2920                 }
2921         }
2922     // Text in the toolbar has changed
2923     private void searchFieldChanged() {
2924         logger.log(logger.HIGH, "Entering NeverNote.searchFieldChanged");
2925         noteCache.clear();
2926         readOnlyCache.clear();
2927         inkNoteCache.clear();
2928         saveNoteColumnPositions();
2929         saveNoteIndexWidth();
2930         String text = searchField.currentText();
2931         listManager.setEnSearch(text.trim());
2932         listManager.loadNotesIndex();
2933         noteIndexUpdated(false);
2934
2935         refreshEvernoteNote(true);
2936         searchPerformed = true;
2937         waitCursor(false);
2938         logger.log(logger.HIGH, "Leaving NeverNote.searchFieldChanged");
2939     }
2940
2941     // Build the window tool bar
2942     private void setupToolBar() {
2943         logger.log(logger.HIGH, "Entering NeverNote.setupToolBar");
2944         toolBar = addToolBar(tr("Tool Bar"));   
2945         toolBar.setObjectName("toolBar");
2946         menuBar.setupToolBarVisible();
2947         if (!Global.isWindowVisible("toolBar"))
2948                 toolBar.setVisible(false);
2949         else
2950                 toolBar.setVisible(true);
2951
2952 //      toolBar.addWidget(menuBar);
2953 //      menuBar.setSizePolicy(Policy.Minimum, Policy.Minimum);
2954 //      toolBar.addSeparator();
2955         prevButton = toolBar.addAction(tr("Previous"));
2956         QIcon prevIcon = new QIcon(iconPath+"back.png");
2957         prevButton.setIcon(prevIcon);
2958         prevButton.triggered.connect(this, "previousViewedAction()");   
2959         togglePrevArrowButton(Global.isToolbarButtonVisible("prevArrow"));
2960         
2961         nextButton = toolBar.addAction(tr("Next"));
2962         QIcon nextIcon = new QIcon(iconPath+"forward.png");
2963         nextButton.setIcon(nextIcon);
2964         nextButton.triggered.connect(this, "nextViewedAction()");       
2965         toggleNextArrowButton(Global.isToolbarButtonVisible("nextArrow"));
2966         
2967         upButton = toolBar.addAction(tr("Up"));
2968         QIcon upIcon = new QIcon(iconPath+"up.png");
2969         upButton.setIcon(upIcon);
2970         upButton.triggered.connect(this, "upAction()");         
2971         toggleUpArrowButton(Global.isToolbarButtonVisible("upArrow"));
2972
2973         
2974         downButton = toolBar.addAction(tr("Down"));
2975         QIcon downIcon = new QIcon(iconPath+"down.png");
2976         downButton.setIcon(downIcon);
2977         downButton.triggered.connect(this, "downAction()");
2978         toggleDownArrowButton(Global.isToolbarButtonVisible("downArrow"));
2979         
2980         synchronizeButton = toolBar.addAction(tr("Synchronize"));
2981         synchronizeButton.setIcon(new QIcon(iconPath+"synchronize.png"));
2982         synchronizeIconAngle = 0;
2983         synchronizeButton.triggered.connect(this, "evernoteSync()");
2984         toggleSynchronizeButton(Global.isToolbarButtonVisible("synchronize"));
2985         
2986         printButton = toolBar.addAction(tr("Print"));
2987         QIcon printIcon = new QIcon(iconPath+"print.png");
2988         printButton.setIcon(printIcon);
2989         printButton.triggered.connect(this, "printNote()");
2990         togglePrintButton(Global.isToolbarButtonVisible("print"));
2991
2992         tagButton = toolBar.addAction(tr("Tag")); 
2993         QIcon tagIcon = new QIcon(iconPath+"tag.png");
2994         tagButton.setIcon(tagIcon);
2995         tagButton.triggered.connect(browserWindow, "modifyTags()");
2996         toggleTagButton(Global.isToolbarButtonVisible("tag"));
2997
2998         attributeButton = toolBar.addAction(tr("Attributes")); 
2999         QIcon attributeIcon = new QIcon(iconPath+"attribute.png");
3000         attributeButton.setIcon(attributeIcon);
3001         attributeButton.triggered.connect(this, "toggleNoteInformation()");
3002         toggleAttributeButton(Global.isToolbarButtonVisible("attribute"));
3003                 
3004         emailButton = toolBar.addAction(tr("Email"));
3005         QIcon emailIcon = new QIcon(iconPath+"email.png");
3006         emailButton.setIcon(emailIcon);
3007         emailButton.triggered.connect(this, "emailNote()");
3008         toggleEmailButton(Global.isToolbarButtonVisible("email"));
3009
3010         deleteButton = toolBar.addAction(tr("Delete"));         
3011         QIcon deleteIcon = new QIcon(iconPath+"delete.png");
3012         deleteButton.setIcon(deleteIcon);
3013         deleteButton.triggered.connect(this, "deleteNote()");
3014         toggleDeleteButton(Global.isToolbarButtonVisible("delete"));
3015
3016         newButton = toolBar.addAction(tr("New"));
3017         QIcon newIcon = new QIcon(iconPath+"new.png");
3018         newButton.triggered.connect(this, "addNote()");
3019         newButton.setIcon(newIcon);
3020         toggleNewButton(Global.isToolbarButtonVisible("new"));
3021         
3022         allNotesButton = toolBar.addAction(tr("All Notes"));
3023         QIcon allIcon = new QIcon(iconPath+"books.png");
3024         allNotesButton.triggered.connect(this, "allNotes()");
3025         allNotesButton.setIcon(allIcon);
3026         toggleAllNotesButton(Global.isToolbarButtonVisible("allNotes"));
3027         
3028         //toolBar.addSeparator();
3029         //toolBar.addWidget(new QLabel(tr("Quota:")));