kate

katesessionpanel.h

00001 /*
00002    This file is part of the TDE project
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License version 2 as published by the Free Software Foundation.
00007 
00008    This library is distributed in the hope that it will be useful,
00009    but WITHOUT ANY WARRANTY; without even the implied warranty of
00010    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011    Library General Public License for more details.
00012 
00013    You should have received a copy of the GNU Library General Public License
00014    along with this library; see the file COPYING.LIB.  If not, write to
00015    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00016    Boston, MA 02110-1301, USA.
00017 */
00018 
00019 #ifndef __KATE_SESSIONPANEL_H__
00020 #define __KATE_SESSIONPANEL_H__
00021 
00022 /*
00023   The kate session panel displays the available sessions (and their documents)
00024   in a treeview list and allows for quick switching among them.
00025   A toolbar on the top also provides quick access to actions needed
00026   to manage sessions.
00027 */
00028 
00029 #include <tqvbox.h>
00030 #include <tdetoolbar.h>
00031 #include <tdelistview.h>
00032 #include <tqframe.h>
00033 #include <tqlineedit.h>
00034 #include <tqcheckbox.h>
00035 #include <kdialogbase.h>
00036 
00037 class KateMainWindow;
00038 class KateViewManager;
00039 class KateSessionManager;
00040 class TDEActionCollection;
00041 
00042 
00043 //BEGIN KateSessionNameChooser
00044 //FIXME create one single KateSessionNameChooser and reuse it all the time
00045 //FIXME improve string to distinguish between new session and saving an unnamed session
00046 class KateSessionNameChooser : public KDialogBase
00047 {
00048     Q_OBJECT
00049 
00050     public:
00051 
00052         KateSessionNameChooser(TQWidget *parent, bool showSwitchTo);
00053      ~KateSessionNameChooser() {}
00054 
00055         TQString getSessionName(); // return the session name typed by the user
00056         bool getActivateFlag();     // return whether to switch to the new session or not
00057 
00058     protected slots:
00059 
00060         void slotUser1();          // create new session
00061         void slotUser2();          // cancel
00062         void slotTextChanged();    // session name has changed
00063 
00064     protected:
00065     TQLineEdit *m_sessionNameLE;
00066     TQCheckBox *m_activateCB;
00067     bool m_showSwitchTo;       // if true, display the m_activateCB checkbox
00068 };
00069 //BEGIN KateSessionNameChooser
00070 
00071 
00072 //BEGIN KateSessionPanelToolBarParent
00073 class KateSessionPanelToolBarParent: public TQFrame
00074 {
00075   Q_OBJECT
00076 
00077   public:
00078     KateSessionPanelToolBarParent(TQWidget *parent) : TQFrame(parent), m_tbar(0) {}
00079    ~KateSessionPanelToolBarParent() {}
00080     void setToolBar(TDEToolBar *tbar);
00081 
00082   protected:
00083     virtual void resizeEvent (TQResizeEvent*);
00084 
00085   private:
00086     TDEToolBar *m_tbar;
00087 };
00088 //END KateSessionPanelToolBarParent
00089 
00090 
00091 //BEGIN KateSessionPanelItem
00092 class KateSessionPanelItem : public TDEListViewItem
00093 {
00094   public:
00095     KateSessionPanelItem(TQListView *listview, const TQString &sessionName, int sessionId)
00096       : TDEListViewItem(listview, sessionName), m_sessionId(sessionId) {}
00097     KateSessionPanelItem(TQListView *listview, TQListViewItem *after, const TQString &sessionName, int sessionId)
00098       : TDEListViewItem(listview, after, sessionName), m_sessionId(sessionId) {}
00099 
00100         int  getSessionId() { return m_sessionId; }
00101         void setSessionId(int sessionId) { m_sessionId = sessionId; }
00102 
00103     protected:
00104     int m_sessionId;
00105 };
00106 //END KateSessionPanelItem
00107 
00108 
00109 //BEGIN KateSessionPanel
00110 class KateSessionPanel : public TQVBox
00111 {
00112   Q_OBJECT
00113 
00114     friend class KateMainWindow;
00115     
00116   public:
00117 
00118     KateSessionPanel(KateMainWindow *mainWindow=0, KateViewManager *viewManager=0,
00119                      TQWidget *parent=0, const char *name=0);
00120     ~KateSessionPanel() {}
00121 
00122   signals:
00126         void selectionChanged();
00127   
00128   
00129   public slots:
00130     void slotNewSession();
00131     void slotSaveSession();
00132     void slotSaveSessionAs();
00133     void slotRenameSession();
00134     void slotDeleteSession();
00135     void slotReloadSession();
00136     void slotActivateSession();
00137     void slotSessionToggleReadOnly();
00138     void slotSessionMoveUp();
00139     void slotSessionMoveDown();
00140     void slotItemExecuted(TQListViewItem *item);
00141 
00142     void slotSelectionChanged();        
00143     void slotSessionActivated(int newSessionId, int oldSessionId);
00144     void slotSessionCreated(int sessionId);
00145     void slotSessionDeleted(int sessionId);
00146     void slotSessionsSwapped(int sessionIdMin, int sessionIdMax);
00147     void slotSessionRenamed(int sessionId);
00148     void slotLVSessionRenamed(TQListViewItem *item);
00149 
00150   protected:
00151     void setup_toolbar();
00152     
00153         /* Checks the session switch option. If the choice is 'ask user',
00154            opens a dialog and asks the user what to do.
00155            Returns one of the following:
00156            - KMessageBox::Cancel : the user wants to abort the current operation
00157            - KMessageBox::No     : the user wants to discard the session and continue
00158            - KMessageBox::Yes    : the user wants to save the session and continue
00159            If the current session is volatile and the session needs to be saved,
00160            it will also ask the user to provide a session name.
00161         */
00162     int handleSessionSwitch();
00163 
00164     KateSessionManager *m_sessionManager;
00165     TDEActionCollection *m_actionCollection;
00166     TDEToolBar *m_toolbar;
00167     TDEListView *m_listview;
00168     int m_columnName;
00169     int m_columnPixmap;
00170 };
00171 //END KateSessionPanel
00172 
00173 
00174 #endif //__KATE_SESSIONPANEL_H__