/**
* Saves the edited file.
*/
void EditorPage::save()
{
if (m_pDoc->isModified()){
// Avoid warning about modification on disk for this document
KTextEditor::ModificationInterface *pModificationIf;
pModificationIf = qobject_cast<KTextEditor::ModificationInterface *>(m_pDoc);
if (pModificationIf)
pModificationIf->setModifiedOnDiskWarning(false);
m_pDoc->save();
}
}
/**
* Marks a file as modified when the contents of the editor change.
* This slot is conncted to the textChanged() signal of the Document object.
* In addition to marking the file, this method also emits the modified()
* signal.
*/
void EditorPage::slotSetModified(KTextEditor::Document *pDoc)
{
if (m_pDoc != pDoc) {
qDebug() << "edieor page documant dose not match";
return;
}
// Only perform tasks if the file is not already marked
if (!m_bModified && pDoc->isModified()) {
m_bModified = true;
emit modified(this, m_bModified);
// check whether it was modified on
// disk as well, and issue a warning if so
KTextEditor::ModificationInterface *iface =
qobject_cast<KTextEditor::ModificationInterface *>(pDoc);
if (iface)
iface->slotModifiedOnDisk(m_pView);
}
}
/**
* Marks a file as modified when the contents of the editor change.
* This slot is connected to the textChanged() signal of the Document object.
* In addition to marking the file, this method also emits the modified()
* signal.
*/
void EditorPage::slotSetModified(KTextEditor::Document* pDoc)
{
// Only perform tasks if the file is not already marked
if (!m_bModified && m_pDoc->isModified()) {
m_bModified = true;
emit modified(this, m_bModified);
#if KDE_IS_VERSION(3,3,0)
// If the editor is a Kate part, check whether it was modified on
// disk as well, and issue a warning if so
KTextEditor::ModificationInterface *pModificationIf;
pModificationIf = qobject_cast<KTextEditor::ModificationInterface *>(m_pDoc);
if (pModificationIf){
pModificationIf->slotModifiedOnDisk(pDoc->activeView());
}
#endif
}
// Start/restart the auto-completion timer
m_pCompletion->slotAutoComplete();
}
/**
* Class constructor.
* @param pDoc The document object associated with this page
* @param pMenu A Cscope queries popup menu to use with the editor
* @param pParent The parent widget
* @param szName The widget's name
*/
EditorPage::EditorPage(KTextEditor::Document* pDoc, QMenu* pMenu,
QTabWidget* pParent, const char* szName) : QWidget(pParent),
m_pParentTab(pParent),
m_pDoc(pDoc),
m_bOpen(false),
m_bNewFile(false),
m_sName(""),
m_bWritable(true), /* new documents are writable by default */
m_bModified(false),
m_nLine(0),
m_bSaveNewSizes(false)
{
Q_UNUSED(pMenu);
setObjectName(szName);
// Create code-completion objects (will be deleted by QObject destructor)
m_pCompletion = new SymbolCompletion(this, this);
// Set read-only mode, if required
if (Config().getReadOnlyMode())
m_pDoc->setReadWrite(false);
// Turn on modifiedOnHdWarning on a per document base; this must be done BEFORE
// creating the view ( see KateDocument::KateDocument )
KTextEditor::ModificationInterface *pModificationIf;
pModificationIf = qobject_cast<KTextEditor::ModificationInterface *>(m_pDoc);
if (pModificationIf)
pModificationIf->setModifiedOnDiskWarning(Config().getWarnModifiedOnDisk());
// Create the child widgets
m_pSplit = new QSplitter(this);
m_pCtagsList = new CtagsList(m_pSplit);
m_pView = m_pDoc->createView(m_pSplit);
QHBoxLayout* pLayout = new QHBoxLayout;
pLayout->addWidget(m_pSplit);
QWidget::setLayout(pLayout);
// Perform tasks only when the document has been loaded completely
connect(m_pDoc, SIGNAL(completed()), this, SLOT(slotFileOpened()));
// Be notified when the text in the editor changes
connect(m_pDoc, SIGNAL(textChanged(KTextEditor::Document*)), this, SLOT(slotSetModified(KTextEditor::Document*)));
connect(m_pDoc, SIGNAL(undoChanged()), this, SLOT(slotUndoChanged()));
// Store the sizes of the child windows when the tag list is resized
// (since it may imply a move of the splitter divider)
connect(m_pCtagsList, SIGNAL(resized()), this, SLOT(slotChildResized()));
// Go to a symbol's line if it is selected in the tag list
connect(m_pCtagsList, SIGNAL(lineRequested(uint)), this,
SLOT(slotGotoLine(uint)));
// Add Ctag records to the tag list
connect(&m_ctags, SIGNAL(dataReady(FrontendToken*)), m_pCtagsList,
SLOT(slotDataReady(FrontendToken*)));
// Monitor Ctags' operation
connect(&m_ctags, SIGNAL(finished(uint)), m_pCtagsList,
SLOT(slotCtagsFinished(uint)));
// Set the context menu
m_pView->setContextMenu(pMenu);
connect(m_pView, SIGNAL(cursorPositionChanged(KTextEditor::View *, const KTextEditor::Cursor&)),
this, SLOT(slotCursorPosChange(KTextEditor::View *)));
}