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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-24 18:42:24 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-24 18:42:24 +0000
commitf508189682b6fba62e08feeb1596f682bad5fff9 (patch)
tree28aeb0e6c19386c385c1ce5edf8a92c1bca15281 /src/libgui/editor_manager.h
downloadpiklab-f508189682b6fba62e08feeb1596f682bad5fff9.tar.gz
piklab-f508189682b6fba62e08feeb1596f682bad5fff9.zip
Added KDE3 version of PikLab
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/piklab@1095639 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/***************************************************************************
+ * Copyright (C) 2005 Nicolas Hadacek <hadacek@kde.org> *
+ * Copyright (C) 2003-2004 Alain Gibaud <alain.gibaud@free.fr> *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ ***************************************************************************/
+#ifndef EDITOR_MANAGER_H
+#define EDITOR_MANAGER_H
+
+class QEvent;
+#include <ktabbar.h>
+#include <ktabwidget.h>
+#include <klineedit.h>
+
+#include "text_editor.h"
+#include "common/gui/misc_gui.h"
+#include "common/gui/dialog.h"
+
+//-----------------------------------------------------------------------------
+class SwitchToDialog : public Dialog
+{
+Q_OBJECT
+public:
+ SwitchToDialog(const QStringList &names, QWidget *parent);
+ QString name() const { return _edit->text(); }
+
+private:
+ KLineEdit *_edit;
+};
+
+//-----------------------------------------------------------------------------
+class EditorTabBar : public TabBar
+{
+Q_OBJECT
+public:
+ EditorTabBar(QWidget *parent) : TabBar(parent, "editor_tab_bar") {}
+ void setReadOnly(uint index, bool readOnly) { _readOnly[tabAt(index)] = readOnly; }
+
+private:
+ QMap<QTab *, bool> _readOnly;
+ virtual void paintLabel(QPainter *p, const QRect &br, QTab *t, bool has_focus) const;
+};
+
+//-----------------------------------------------------------------------------
+class EditorHistory
+{
+public:
+ EditorHistory() : _current(0) {}
+ bool hasBack() const { return _current!=0; }
+ bool hasForward() const { return (_current+1)<_names.count(); }
+ void add(const QString &name);
+ void closedLast();
+ QString goBack();
+ QString goForward();
+
+private:
+ uint _current;
+ QValueVector<QString> _names;
+};
+
+//-----------------------------------------------------------------------------
+class EditorManager : public TabWidget
+{
+Q_OBJECT
+public:
+ EditorManager(QWidget *parent);
+
+ PURL::UrlList files() const;
+ QValueList<Editor *> &editors() { return _editors; }
+ uint nbEditors() const { return _editors.count(); }
+ Editor *createEditor(PURL::FileType type, const PURL::Url &url);
+ void addEditor(Editor *e);
+ Editor *currentEditor() const { return _current; }
+ Editor *findEditor(const PURL::Url &file);
+ Editor *findEditor(const QString &tag);
+ void showEditor(Editor *e);
+ bool closeEditor(const PURL::Url &url);
+ bool closeEditor(Editor *e, bool ask);
+ bool openFile(const PURL::Url &url);
+ Editor *openEditor(const PURL::Url &url);
+ void connectEditor(Editor *editor);
+ void disconnectEditor(Editor *editor);
+ const EditorHistory &history() const { return _history; }
+ enum EditorType { DeviceEditor = 0, RegisterEditor, Nb_EditorTypes };
+ Editor *openEditor(EditorType type);
+
+public slots:
+ void updateTitles();
+ void slotDropEvent(QDropEvent *e);
+ void saveAllFiles();
+ bool closeCurrentEditor();
+ bool closeAllEditors();
+ bool closeAllOtherEditors();
+ void switchHeaderImplementation();
+ void switchToEditor();
+ void goBack();
+ void goForward();
+
+signals:
+ void modified(const PURL::Url &url);
+ void guiChanged();
+ void statusChanged(const QString &);
+
+private:
+ void changeToEditor(Editor *e);
+ void enableActions(bool enable);
+ QString title(const Editor &e) const;
+ QString name(const Editor &e) const;
+ virtual void contextMenu(int i, const QPoint &p);
+ void saveBookmarks(const Editor &e);
+ void restoreBookmarks(Editor &e);
+
+private slots:
+ void showEditor(QWidget *w) { showEditor(static_cast<Editor *>(w)); }
+ void closeRequest(int i);
+ void modifiedSlot();
+
+private:
+ Editor *_current;
+ QValueList<Editor *> _editors;
+ EditorHistory _history;
+ static const char * const EDITOR_TAGS[Nb_EditorTypes];
+};
+
+#endif