/*\r
- * This file is part of NeverNote \r
+ * This file is part of NixNote \r
* Copyright 2009 Randy Baumgarte\r
* \r
* This file may be licensed under the terms of of the\r
import java.util.Locale;\r
import java.util.StringTokenizer;\r
\r
-import org.apache.commons.lang.StringUtils;\r
+import org.apache.commons.lang3.StringEscapeUtils;\r
+import org.apache.commons.lang3.StringUtils;\r
\r
import com.evernote.edam.limits.Constants;\r
import com.evernote.edam.type.Data;\r
import com.evernote.edam.type.Resource;\r
import com.evernote.edam.type.ResourceAttributes;\r
import com.evernote.edam.type.Tag;\r
+import com.evernote.edam.type.User;\r
import com.swabunga.spell.engine.Configuration;\r
import com.swabunga.spell.engine.SpellDictionary;\r
import com.swabunga.spell.engine.SpellDictionaryHashMap;\r
import com.trolltech.qt.core.QIODevice;\r
import com.trolltech.qt.core.QMimeData;\r
import com.trolltech.qt.core.QTextCodec;\r
+import com.trolltech.qt.core.QTimer;\r
import com.trolltech.qt.core.QUrl;\r
import com.trolltech.qt.core.Qt;\r
import com.trolltech.qt.core.Qt.Key;\r
import com.trolltech.qt.gui.QFileDialog;\r
import com.trolltech.qt.gui.QFileDialog.AcceptMode;\r
import com.trolltech.qt.gui.QFileDialog.FileMode;\r
+import com.trolltech.qt.gui.QFont;\r
import com.trolltech.qt.gui.QFontDatabase;\r
import com.trolltech.qt.gui.QFormLayout;\r
import com.trolltech.qt.gui.QGridLayout;\r
import com.trolltech.qt.gui.QPalette.ColorRole;\r
import com.trolltech.qt.gui.QPushButton;\r
import com.trolltech.qt.gui.QShortcut;\r
+import com.trolltech.qt.gui.QSplitter;\r
+import com.trolltech.qt.gui.QTextEdit;\r
+import com.trolltech.qt.gui.QTextEdit.LineWrapMode;\r
import com.trolltech.qt.gui.QTimeEdit;\r
import com.trolltech.qt.gui.QToolButton;\r
import com.trolltech.qt.gui.QToolButton.ToolButtonPopupMode;\r
import cx.fbn.nevernote.dialog.GeoDialog;\r
import cx.fbn.nevernote.dialog.InsertLatexImage;\r
import cx.fbn.nevernote.dialog.InsertLinkDialog;\r
+import cx.fbn.nevernote.dialog.NoteQuickLinkDialog;\r
import cx.fbn.nevernote.dialog.SpellCheck;\r
import cx.fbn.nevernote.dialog.TableDialog;\r
import cx.fbn.nevernote.dialog.TagAssign;\r
public final QAction fontSizeAction;\r
private boolean extendedOn;\r
public boolean buttonsVisible;\r
- private final String iconPath = new String("classpath:cx/fbn/nevernote/icons/");\r
+ private final String iconPath;\r
private final ContentView browser;\r
+ private final QTextEdit sourceEdit;\r
+ private String sourceEditHeader;\r
+ Highlighter syntaxHighlighter;\r
private List<Tag> allTags;\r
private List<String> currentTags;\r
public NoteSignal noteSignal;\r
private final ColorMenu fontHilightColorMenu;\r
public final QFileSystemWatcher fileWatcher;\r
public int cursorPosition;\r
- private boolean forceTextPaste = false;\r
+ private boolean forceTextPaste;\r
private String selectedFile;\r
private String currentHyperlink;\r
public boolean keepPDFNavigationHidden;\r
SpellChecker spellChecker;\r
SuggestionListener spellListener;\r
private final HashMap<String,Integer> previewPageList; \r
- boolean insertHyperlink = true;\r
- boolean insideTable = false;\r
- boolean insideEncryption = false;\r
+ boolean insertHyperlink;\r
+ boolean insideTable;\r
+ boolean insideEncryption;\r
public Signal1<BrowserWindow> blockApplication;\r
public Signal0 unblockApplication;\r
public boolean awaitingHttpResponse;\r
public long unblockTime;\r
+ private final QTimer setSourceTimer;\r
String latexGuid; // This is set if we are editing an existing LaTeX formula. Useful to track guid.\r
\r
\r
public BrowserWindow(DatabaseConnection c) {\r
logger = new ApplicationLogger("browser.log");\r
logger.log(logger.HIGH, "Setting up browser");\r
+ iconPath = new String("classpath:cx/fbn/nevernote/icons/");\r
+ forceTextPaste = false;\r
+ insertHyperlink = true;\r
+ insideTable = false;\r
+ insideEncryption = false;\r
\r
fileWatcher = new QFileSystemWatcher();\r
// fileWatcher.fileChanged.connect(this, "fileChanged(String)");\r
setAcceptDrops(true);\r
\r
browser = new ContentView(this);\r
+ \r
browser.page().setLinkDelegationPolicy(\r
QWebPage.LinkDelegationPolicy.DelegateAllLinks);\r
browser.linkClicked.connect(this, "linkClicked(QUrl)");\r
currentHyperlink = "";\r
\r
+ //Setup the source editor\r
+ sourceEdit = new QTextEdit(this);\r
+ sourceEdit.setVisible(false);\r
+ sourceEdit.setTabChangesFocus(true);\r
+ sourceEdit.setLineWrapMode(LineWrapMode.NoWrap);\r
+ QFont font = new QFont();\r
+ font.setFamily("Courier");\r
+ font.setFixedPitch(true);\r
+ font.setPointSize(10);\r
+ sourceEdit.setFont(font);\r
+ syntaxHighlighter = new Highlighter(sourceEdit.document());\r
+ sourceEdit.textChanged.connect(this, "sourceEdited()");\r
+\r
QVBoxLayout v = new QVBoxLayout();\r
QFormLayout notebookLayout = new QFormLayout();\r
QGridLayout dateLayout = new QGridLayout();\r
buttonLayout.toggleNumberListVisible.triggered.connect(this, "todoClicked()");\r
buttonLayout.toggleTodo.triggered.connect(this, "toggleTodoVisible(Boolean)");\r
\r
+ // Setup the source browser);\r
\r
// buttonLayout.addWidget(new QLabel(), 1);\r
- v.addWidget(browser, 1);\r
+ QSplitter editSplitter = new QSplitter(this);\r
+ editSplitter.addWidget(browser);\r
+ editSplitter.setOrientation(Qt.Orientation.Vertical);\r
+ editSplitter.addWidget(sourceEdit);\r
+\r
+ \r
+\r
+// v.addWidget(browser, 1);\r
+// v.addWidget(sourceEdit);\r
+ v.addWidget(editSplitter);\r
setLayout(v);\r
\r
browser.downloadAttachmentRequested.connect(this,\r
blockApplication = new Signal1<BrowserWindow>();\r
unblockApplication = new Signal0();\r
\r
+ setSourceTimer = new QTimer();\r
+ setSourceTimer.timeout.connect(this, "setSource()");\r
+ \r
logger.log(logger.HIGH, "Browser setup complete");\r
}\r
\r
public void clear() {\r
logger.log(logger.EXTREME, "Entering BrowserWindow.clear()");\r
setNote(null);\r
- browser.setContent(new QByteArray());\r
+ setContent(new QByteArray());\r
tagEdit.setText("");\r
tagEdit.tagCompleter.reset();\r
urlLabel.setText(tr("Source URL:"));\r
logger.log(logger.EXTREME, "Exiting BrowserWindow.clear()");\r
}\r
\r
+ public void setContent(QByteArray data) {\r
+ sourceEdit.blockSignals(true);\r
+ browser.setContent(data);\r
+ setSource();\r
+ }\r
// get/set current note\r
public void setNote(Note n) {\r
currentNote = n;\r
script_start + buffer.toString() + script_end);\r
}\r
\r
- \r
+\r
+ // Insert a Quick hyperlink\r
+ public void insertQuickLink() {\r
+ logger.log(logger.EXTREME, "Inserting link");\r
+ String text = browser.selectedText();\r
+ if (text.trim().equalsIgnoreCase(""))\r
+ return;\r
+\r
+ NoteQuickLinkDialog dialog = new NoteQuickLinkDialog(logger, conn, text);\r
+ if (dialog.getResults().size() == 0) {\r
+ QMessageBox.critical(null, tr("No Matches Found") ,tr("No matching notes found."));\r
+ return;\r
+ }\r
+ if (dialog.getResults().size() > 1) {\r
+ dialog.exec();\r
+ if (!dialog.okPressed) {\r
+ logger.log(logger.EXTREME, "Insert link canceled");\r
+ return;\r
+ }\r
+ }\r
+\r
+ User user = Global.getUserInformation();\r
+ String dUrl = new String("evernote:///view/") + new String(user.getId() + "/" +user.getShardId() +"/"\r
+ +dialog.getSelectedNote()+"/"+dialog.getSelectedNote() +"/ " +"style=\"color:#69aa35\"");\r
+ \r
+ String url = "<a title=\"" +dUrl\r
+ +"\" href=" +dUrl \r
+ +" >"+text +"</a>";\r
+ String script = "document.execCommand('insertHtml', false, '"+url+"');";\r
+ browser.page().mainFrame().evaluateJavaScript(script); \r
+ contentChanged();\r
+ }\r
+\r
// Insert a hyperlink\r
public void insertLink() {\r
logger.log(logger.EXTREME, "Inserting link");\r
HtmlTagModifier modifier = new HtmlTagModifier(getContent());\r
modifier.modifyLatexTagHash(newRes);\r
String newContent = modifier.getHtml();\r
- browser.setContent(new QByteArray(newContent));\r
+ setContent(new QByteArray(newContent));\r
}\r
\r
logger.log(logger.EXTREME, "New HTML set\n" +browser.page().currentFrame().toHtml());\r
private void selectionChanged() {\r
browser.encryptAction.setEnabled(true);\r
browser.insertLinkAction.setEnabled(true);\r
+ browser.insertQuickLinkAction.setEnabled(true);\r
String scriptStart = "var selection_text = (window.getSelection()).toString();"\r
+ "var range = (window.getSelection()).getRangeAt(0);"\r
+ "var parent_html = range.commonAncestorContainer.innerHTML;"\r
\r
browser.encryptAction.setEnabled(enabled);\r
browser.insertLinkAction.setEnabled(enabled);\r
+ browser.insertQuickLinkAction.setEnabled(enabled);\r
// selectedText = text;\r
}\r
\r
// The note contents have changed\r
public void contentChanged() {\r
String content = getContent();\r
+ \r
+ // This puts in a 1/2 second delay\r
+ // before updating the source editor.\r
+ // It improves response when someone is doing\r
+ // frequent updates on a large note.\r
+ // If the source editor isn't visible, then there\r
+ // is no point to doing any of this.\r
+ if (sourceEdit.isVisible()) {\r
+ setSourceTimer.stop();\r
+ setSourceTimer.setInterval(500);\r
+ setSourceTimer.setSingleShot(true);\r
+ setSourceTimer.start();\r
+ }\r
+ \r
checkNoteTitle();\r
noteSignal.noteChanged.emit(currentNote.getGuid(), content); \r
}\r
// Check the note title\r
private void checkNoteTitle() {\r
String text = browser.page().currentFrame().toPlainText();\r
+ if (saveNoteTitle == null)\r
+ saveNoteTitle = new String();\r
if (saveNoteTitle.trim().equals("") || saveNoteTitle.trim().equals("Untitled Note")) {\r
int newLine = text.indexOf("\n");\r
if (newLine > 0) {\r
titleLabel.blockSignals(false);\r
}\r
}\r
- noteSignal.titleChanged.emit(currentNote.getGuid(), titleLabel\r
- .text());\r
+ if (currentNote != null && titleLabel != null)\r
+ noteSignal.titleChanged.emit(currentNote.getGuid(), titleLabel.text());\r
}\r
}\r
\r
text = text.substring(0,imagePos) +plainText+text.substring(endPos+1); \r
QTextCodec codec = QTextCodec.codecForName("UTF-8");\r
QByteArray unicode = codec.fromUnicode(text);\r
- browser.setContent(unicode);\r
+ setContent(unicode);\r
if (permanent)\r
contentChanged();\r
}\r
browser.deleteTableRowAction.setEnabled(false);\r
browser.insertLinkAction.setText(tr("Insert Hyperlink"));\r
insertHyperlink = true;\r
+ browser.insertQuickLinkAction.setEnabled(true);\r
currentHyperlink ="";\r
insideList = false;\r
insideTable = false;\r
tr("No Errors Found"));\r
\r
}\r
+ \r
+ // Source edited\r
+ @SuppressWarnings("unused")\r
+ private void sourceEdited() {\r
+ QTextCodec codec = QTextCodec.codecForLocale();\r
+ codec = QTextCodec.codecForName("UTF-8");\r
+ String content = codec.fromUnicode(sourceEdit.toHtml()).toString();\r
+ content = StringEscapeUtils.unescapeHtml4(removeTags(content));\r
+ QByteArray data = new QByteArray(sourceEditHeader+content+"</body></html>");\r
+ getBrowser().setContent(data);\r
+ checkNoteTitle();\r
+ if (currentNote != null && sourceEdit != null)\r
+ noteSignal.noteChanged.emit(currentNote.getGuid(), sourceEdit.toPlainText()); \r
+ }\r
+ \r
+ private void setSource() {\r
+ String text = getContent();\r
+ sourceEdit.blockSignals(true);\r
+ int body = text.indexOf("<body");\r
+ if (body > 0) {\r
+ body = text.indexOf(">",body);\r
+ if (body > 0) {\r
+ sourceEditHeader =text.substring(0, body+1);\r
+ text = text.substring(body+1);\r
+ }\r
+ }\r
+ text = text.replace("</body></html>", "");\r
+ sourceEdit.setPlainText(text);\r
+ sourceEdit.setReadOnly(!getBrowser().page().isContentEditable());\r
+ //syntaxHighlighter.rehighlight();\r
+ sourceEdit.blockSignals(false);\r
+ }\r
\r
+ // show/hide view source window\r
+ public void showSource(boolean value) {\r
+ setSource();\r
+ sourceEdit.setVisible(value);\r
+ }\r
+\r
+ // Remove HTML tags\r
+ private String removeTags(String text) {\r
+ StringBuffer buffer = new StringBuffer(text);\r
+ boolean inTag = false;\r
+ int bodyPosition = text.indexOf("<body");\r
+ for (int i=buffer.length()-1; i>=0; i--) {\r
+ if (buffer.charAt(i) == '>')\r
+ inTag = true;\r
+ if (buffer.charAt(i) == '<')\r
+ inTag = false;\r
+ if (inTag || buffer.charAt(i) == '<' || i<bodyPosition)\r
+ buffer.deleteCharAt(i);\r
+ }\r
+ \r
+ return buffer.toString();\r
+ }\r
}\r
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