mainwindow.h

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/*
 *  mainwindow.h  -  main application window
 *  Program:  kalarm
 *  Copyright © 2001-2011 by David Jarvie <djarvie@kde.org>
 *
 *  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.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#ifndef USE_AKONADI
#include "alarmresources.h"
#endif
#include "editdlg.h"
#include "mainwindowbase.h"
#include "undo.h"

#include <kalarmcal/kaevent.h>

#ifdef USE_AKONADI
#include <akonadi/item.h>
#include <kcalcore/calendar.h>
#else
#include <kcal/calendar.h>
#endif

#include <QList>
#include <QMap>

class QDragEnterEvent;
class QHideEvent;
class QShowEvent;
class QResizeEvent;
class QDropEvent;
class QCloseEvent;
class QSplitter;
class QMenu;
class KAction;
class KToggleAction;
class KToolBarPopupAction;
#ifdef USE_AKONADI
class AlarmListModel;
#else
class AlarmListFilterModel;
#endif
class AlarmListView;
class NewAlarmAction;
class TemplateDlg;
class TemplateMenuAction;
class ResourceSelector;


#ifdef USE_AKONADI
class MainWindow : public MainWindowBase, public KCalCore::Calendar::CalendarObserver
#else
class MainWindow : public MainWindowBase, public KCal::Calendar::CalendarObserver
#endif
{
        Q_OBJECT

    public:
        static MainWindow* create(bool restored = false);
        ~MainWindow();
        bool               isTrayParent() const;
        bool               isHiddenTrayParent() const   { return mHiddenTrayParent; }
        bool               showingArchived() const      { return mShowArchived; }
#ifdef USE_AKONADI
        void               selectEvent(Akonadi::Item::Id);
        KAEvent            selectedEvent() const;
        void               editAlarm(EditAlarmDlg*, const KAEvent&);
#else
        void               selectEvent(const QString& eventID);
        KAEvent*           selectedEvent() const;
        void               editAlarm(EditAlarmDlg*, const KAEvent&, AlarmResource*);
#endif
        void               clearSelection();
        virtual bool       eventFilter(QObject*, QEvent*);

        static void        refresh();
        static void        executeDragEnterEvent(QDragEnterEvent*);
        static void        executeDropEvent(MainWindow*, QDropEvent*);
        static void        closeAll();
        static MainWindow* toggleWindow(MainWindow*);
        static MainWindow* mainMainWindow();
        static MainWindow* firstWindow()      { return mWindowList.isEmpty() ? 0 : mWindowList[0]; }
        static int         count()            { return mWindowList.count(); }

        static QString i18n_a_ShowAlarmTimes();       // text of 'Show Alarm Times' action, with 'A' shortcut
        static QString i18n_chk_ShowAlarmTime();      // text of 'Show alarm time' checkbox
        static QString i18n_o_ShowTimeToAlarms();     // text of 'Show Time to Alarms' action, with 'O' shortcut
        static QString i18n_chk_ShowTimeToAlarm();    // text of 'Show time until alarm' checkbox

    public slots:
        virtual void   show();

    signals:
        void           selectionChanged();

    protected:
        virtual void   resizeEvent(QResizeEvent*);
        virtual void   showEvent(QShowEvent*);
        virtual void   hideEvent(QHideEvent*);
        virtual void   closeEvent(QCloseEvent*);
        virtual void   dragEnterEvent(QDragEnterEvent* e)  { executeDragEnterEvent(e); }
        virtual void   dropEvent(QDropEvent*);
        virtual void   saveProperties(KConfigGroup&);
        virtual void   readProperties(const KConfigGroup&);

    private slots:
        void           slotNew(EditAlarmDlg::Type);
        void           slotNewDisplay()   { slotNew(EditAlarmDlg::DISPLAY); }
        void           slotNewCommand()   { slotNew(EditAlarmDlg::COMMAND); }
        void           slotNewEmail()     { slotNew(EditAlarmDlg::EMAIL); }
        void           slotNewAudio()     { slotNew(EditAlarmDlg::AUDIO); }
        void           slotNewFromTemplate(const KAEvent*);
        void           slotNewTemplate();
        void           slotCopy();
        void           slotModify();
        void           slotDeleteIf()     { slotDelete(false); }
        void           slotDeleteForce()  { slotDelete(true); }
        void           slotReactivate();
        void           slotEnable();
        void           slotToggleTrayIcon();
        void           slotRefreshAlarms();
        void           slotImportAlarms();
        void           slotExportAlarms();
        void           slotBirthdays();
        void           slotTemplates();
        void           slotTemplatesEnd();
        void           slotPreferences();
        void           slotConfigureKeys();
        void           slotConfigureToolbar();
        void           slotNewToolbarConfig();
        void           slotQuit();
        void           slotSelection();
        void           slotContextMenuRequested(const QPoint& globalPos);
        void           slotShowTime();
        void           slotShowTimeTo();
        void           slotShowArchived();
        void           slotSpreadWindowsShortcut();
        void           slotWakeFromSuspend();
        void           updateKeepArchived(int days);
        void           slotUndo();
        void           slotUndoItem(QAction* id);
        void           slotRedo();
        void           slotRedoItem(QAction* id);
        void           slotInitUndoMenu();
        void           slotInitRedoMenu();
        void           slotUndoStatus(const QString&, const QString&);
        void           slotFindActive(bool);
        void           updateTrayIconAction();
        void           slotToggleResourceSelector();
        void           slotCalendarStatusChanged();
        void           resourcesResized();
        void           showErrorMessage(const QString&);
        void           editAlarmOk();
        void           editAlarmDeleted(QObject*);

    private:
        typedef QList<MainWindow*> WindowList;

        explicit MainWindow(bool restored);
        void           createListView(bool recreate);
        void           initActions();
        void           initCalendarResources();
        void           selectionCleared();
        void           setEnableText(bool enable);
        void           initUndoMenu(QMenu*, Undo::Type);
        void           slotDelete(bool force);
        static KAEvent::SubAction  getDropAction(QDropEvent*, QString& text);
        static void    setUpdateTimer();
        static void    enableTemplateMenuItem(bool);

        static WindowList    mWindowList;   // active main windows
        static TemplateDlg*  mTemplateDlg;  // the one and only template dialog

#ifdef USE_AKONADI
        AlarmListModel*      mListFilterModel;
#else
        AlarmListFilterModel* mListFilterModel;
#endif
        AlarmListView*       mListView;
        ResourceSelector*    mResourceSelector;    // resource selector widget
        QSplitter*           mSplitter;            // splits window into list and resource selector
#ifndef USE_AKONADI
        AlarmResources*      mAlarmResources;      // calendar resources to use for this window
#endif
        QMap<EditAlarmDlg*, KAEvent> mEditAlarmMap; // edit alarm dialogs to be handled by this window
        KToggleAction*       mActionToggleResourceSel;
        KAction*             mActionImportAlarms;
        KAction*             mActionExportAlarms;
        KAction*             mActionExport;
        KAction*             mActionImportBirthdays;
        KAction*             mActionTemplates;
        NewAlarmAction*      mActionNew;
        KAction*             mActionCreateTemplate;
        KAction*             mActionCopy;
        KAction*             mActionModify;
        KAction*             mActionDelete;
        KAction*             mActionDeleteForce;
        KAction*             mActionReactivate;
        KAction*             mActionEnable;
        KAction*             mActionFindNext;
        KAction*             mActionFindPrev;
        KToolBarPopupAction* mActionUndo;
        KToolBarPopupAction* mActionRedo;
        KToggleAction*       mActionToggleTrayIcon;
        KToggleAction*       mActionShowTime;
        KToggleAction*       mActionShowTimeTo;
        KToggleAction*       mActionShowArchived;
        KToggleAction*       mActionSpreadWindows;
        KMenu*               mActionsMenu;
        KMenu*               mContextMenu;
        QMap<QAction*, int>  mUndoMenuIds;         // items in the undo/redo menu, in order of appearance
        int                  mResourcesWidth;      // width of resource selector widget
        bool                 mHiddenTrayParent;    // on session restoration, hide this window
        bool                 mShowResources;       // show resource selector
        bool                 mShowArchived;        // include archived alarms in the displayed list
        bool                 mShowTime;            // show alarm times
        bool                 mShowTimeTo;          // show time-to-alarms
        bool                 mShown;               // true once the window has been displayed
        bool                 mActionEnableEnable;  // Enable/Disable action is set to "Enable"
        bool                 mMenuError;           // error occurred creating menus: need to show error message
        bool                 mResizing;            // window resize is in progress
};

#endif // MAINWINDOW_H

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