Initial import of kscope 1.6.2

1 files changed, 129 insertions, 0 deletions

diff --git a/src/editortabs.h b/src/editortabs.h
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+/***************************************************************************
+ *
+ * Copyright (C) 2005 Elad Lahav ([email protected])
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ***************************************************************************/
+
+#ifndef EDITORTABS_H
+#define EDITORTABS_H
+
+#include <qwidget.h>
+#include <qpopupmenu.h>
+#include "tabwidget.h"
+#include "editorpage.h"
+#include "projectmanager.h"
+
+typedef QMap<QString, EditorPage*> EditorMap;
+class QueryView;
+
+/**
+ * A tab widget that holds several editor windows.
+ * This class provides the main widget in the KScope window. All editors are
+ * opened as pages of the tab widgets.
+ * @author Elad Lahav
+ */
+
+class EditorTabs : public TabWidget
+{
+   Q_OBJECT
+   
+public:
+	EditorTabs(QWidget* pParent = 0, const char* szName = 0);
+	~EditorTabs();
+
+	void setWindowMenu(QPopupMenu*);
+	void addEditorPage(EditorPage*);
+	EditorPage* findEditorPage(const QString&, bool bForceChange = false);
+	EditorPage* getCurrentPage();
+	void removeCurrentPage();
+	bool removeAllPages();
+	void applyPrefs();
+	void getOpenFiles(FileLocationList&);
+	void getBookmarks(FileLocationList&);
+	void setBookmarks(FileLocationList&);
+	void showBookmarks(QueryView*);
+	
+public slots:
+	void slotRemovePage(QWidget*);
+	void slotToggleTagList();
+	void slotSaveAll();
+	void slotGoLeft();
+	void slotGoRight();
+	
+signals:
+	/**
+	 * Emitted when the current editor page changes.
+	 * @param	pOld	The previous current page
+	 * @param	pNew	The new current page
+	 */
+	void editorChanged(EditorPage* pOld, EditorPage* pNew);
+	
+	/**
+	 * Emitted when an editor page is closed.
+	 * @param	pPage	The removed page
+	 */
+	void editorRemoved(EditorPage* pPage);
+	
+	/**
+	 * Indicates that files were dragged and dropped over the tab widget.
+	 * @param	pEvent	The drop event information
+	 */
+	void filesDropped(QDropEvent* pEvent);
+	
+protected:
+	virtual void dragMoveEvent(QDragMoveEvent*);
+	virtual void dropEvent(QDropEvent*);
+	
+private:
+	/** Links a file name with an editor page that has this file open. */
+	EditorMap m_mapEdit;
+
+	/** We need to keep track of the current page in order to implement the
+		editorChanged() signal. */
+	EditorPage* m_pCurPage;
+	
+	/** A popup menu with Cscope operations for the editor windows. */
+	QPopupMenu* m_pWindowMenu;
+	
+	/** The number of items added to the window menu (used for removing old
+		items). */
+	int m_nWindowMenuItems;
+	
+	/** A counter for creating unique tab captions for new files. */
+	int m_nNewFiles;
+	
+	int getModifiedFilesCount();
+	bool removePage(QWidget*, bool);
+		
+private slots:
+	void slotCurrentChanged(QWidget*);
+	void slotAttachFile(EditorPage*, const QString&);
+	void slotNewFile(EditorPage*);
+	void slotFileModified(EditorPage*, bool);
+	void slotInitiateDrag(QWidget*);
+	void slotFillWindowMenu();
+	void slotSetCurrentPage(int);
+};
+
+#endif