src/plugins/texteditor/findincurrentfile.cpp

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  32
  33 #include "findincurrentfile.h"
  34 #include "itexteditor.h"
  35
  36 #include <coreplugin/icore.h>
  37 #include <coreplugin/editormanager/editormanager.h>
  38
  39 #include <QtCore/QtDebug>
  40 #include <QtCore/QSettings>
  41 #include <QtCore/QDirIterator>
  42 #include <QtGui/QPushButton>
  43 #include <QtGui/QFileDialog>
  44 #include <QtGui/QVBoxLayout>
  45
  46 using namespace Find;
  47 using namespace TextEditor;
  48 using namespace TextEditor::Internal;
  49
  50 FindInCurrentFile::FindInCurrentFile(SearchResultWindow *resultWindow)
  51   : BaseFileFind(resultWindow),
  52     m_configWidget(0),
  53     m_currentFile(0)
  54 {
  55     connect(Core::ICore::instance()->editorManager(), SIGNAL(currentEditorChanged(Core::IEditor*)),
  56             this, SLOT(handleFileChange(Core::IEditor*)));
  57     handleFileChange(Core::ICore::instance()->editorManager()->currentEditor());
  58 }
  59
  60 QString FindInCurrentFile::id() const
  61 {
  62     return "Current File";
  63 }
  64
  65 QString FindInCurrentFile::displayName() const
  66 {
  67     return tr("Current File");
  68 }
  69
  70 Utils::FileIterator *FindInCurrentFile::files() const
  71 {
  72     Q_ASSERT(isEnabled());
  73     QString fileName = m_currentFile->fileName();
  74     QMap<QString, QTextCodec *> openEditorEncodings = ITextEditor::openedTextEditorsEncodings();
  75     QTextCodec *codec = openEditorEncodings.value(fileName);
  76     if (!codec)
  77         codec = Core::EditorManager::instance()->defaultTextCodec();
  78     return new Utils::FileIterator(QStringList() << fileName, QList<QTextCodec *>() << codec);
  79 }
  80
  81 bool FindInCurrentFile::isEnabled() const
  82 {
  83     return m_currentFile && !m_currentFile->fileName().isEmpty();
  84 }
  85
  86 void FindInCurrentFile::handleFileChange(Core::IEditor *editor)
  87 {
  88     if (!editor) {
  89         if (m_currentFile) {
  90             m_currentFile = 0;
  91             emit changed();
  92         }
  93     } else {
  94         Core::IFile *file = editor->file();
  95         if (file != m_currentFile) {
  96             m_currentFile = file;
  97             emit changed();
  98         }
  99     }
 100 }
 101
 102
 103 QWidget *FindInCurrentFile::createConfigWidget()
 104 {
 105     if (!m_configWidget) {
 106         m_configWidget = new QWidget;
 107         QGridLayout * const gridLayout = new QGridLayout(m_configWidget);
 108         gridLayout->setMargin(0);
 109         m_configWidget->setLayout(gridLayout);
 110         // just for the layout HACK
 111         QLabel * const filePatternLabel = new QLabel;
 112         filePatternLabel->setMinimumWidth(80);
 113         filePatternLabel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred);
 114         gridLayout->addWidget(filePatternLabel, 0, 0);
 115     }
 116     return m_configWidget;
 117 }
 118
 119 void FindInCurrentFile::writeSettings(QSettings *settings)
 120 {
 121     settings->beginGroup("FindInCurrentFile");
 122     writeCommonSettings(settings);
 123     settings->endGroup();
 124 }
 125
 126 void FindInCurrentFile::readSettings(QSettings *settings)
 127 {
 128     settings->beginGroup("FindInCurrentFile");
 129     readCommonSettings(settings, "*.cpp,*.h");
 130     settings->endGroup();
 131 }