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362 lines
12 KiB
362 lines
12 KiB
/*
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* traywindow.cpp - the KDE system tray applet
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* Program: kalarm
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* Copyright © 2002-2005,2007 by David Jarvie <software@astrojar.org.uk>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "kalarm.h"
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#include <stdlib.h>
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#include <tqtooltip.h>
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#include <kapplication.h>
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#include <klocale.h>
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#include <kaboutdata.h>
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#include <kpopupmenu.h>
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#include <kmessagebox.h>
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#include <kstandarddirs.h>
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#include <kstdaction.h>
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#include <kstdguiitem.h>
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#include <kaccel.h>
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#include <tdeconfig.h>
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#include <kdebug.h>
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#include "alarmcalendar.h"
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#include "alarmlistview.h"
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#include "alarmtext.h"
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#include "daemon.h"
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#include "functions.h"
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#include "kalarmapp.h"
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#include "mainwindow.h"
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#include "messagewin.h"
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#include "prefdlg.h"
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#include "preferences.h"
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#include "templatemenuaction.h"
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#include "traywindow.moc"
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class TrayTooltip : public TQToolTip
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{
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public:
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TrayTooltip(TQWidget* parent) : TQToolTip(parent) { }
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virtual ~TrayTooltip() {}
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protected:
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virtual void maybeTip(const TQPoint&);
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};
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struct TipItem
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{
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TQDateTime dateTime;
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TQString text;
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};
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/*=============================================================================
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= Class: TrayWindow
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= The KDE system tray window.
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=============================================================================*/
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TrayWindow::TrayWindow(MainWindow* parent, const char* name)
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: KSystemTray((theApp()->wantRunInSystemTray() ? parent : 0), name),
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mAssocMainWindow(parent)
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{
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kdDebug(5950) << "TrayWindow::TrayWindow()\n";
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// Set up GUI icons
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mPixmapEnabled = loadIcon("kalarm");
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mPixmapDisabled = loadIcon("kalarm_disabled");
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if (mPixmapEnabled.isNull() || mPixmapDisabled.isNull())
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KMessageBox::sorry(this, i18n("Cannot load system tray icon."));
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setAcceptDrops(true); // allow drag-and-drop onto this window
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// Set up the context menu
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KActionCollection* actcol = actionCollection();
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AlarmEnableAction* a = Daemon::createAlarmEnableAction(actcol, "tAlarmEnable");
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a->plug(contextMenu());
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connect(a, TQT_SIGNAL(switched(bool)), TQT_SLOT(setEnabledStatus(bool)));
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KAlarm::createNewAlarmAction(i18n("&New Alarm..."), TQT_TQOBJECT(this), TQT_SLOT(slotNewAlarm()), actcol, "tNew")->plug(contextMenu());
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KAlarm::createNewFromTemplateAction(i18n("New Alarm From &Template"), TQT_TQOBJECT(this), TQT_SLOT(slotNewFromTemplate(const KAEvent&)), actcol, "tNewFromTempl")->plug(contextMenu());
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KStdAction::preferences(TQT_TQOBJECT(this), TQT_SLOT(slotPreferences()), actcol)->plug(contextMenu());
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// Replace the default handler for the Quit context menu item
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const char* quitName = KStdAction::name(KStdAction::Quit);
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actcol->remove(actcol->action(quitName));
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actcol->accel()->remove(quitName);
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KStdAction::quit(TQT_TQOBJECT(this), TQT_SLOT(slotQuit()), actcol);
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// Set icon to correspond with the alarms enabled menu status
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Daemon::checkStatus();
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setEnabledStatus(Daemon::monitoringAlarms());
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mTooltip = new TrayTooltip(this);
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}
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TrayWindow::~TrayWindow()
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{
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kdDebug(5950) << "TrayWindow::~TrayWindow()\n";
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delete mTooltip;
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mTooltip = 0;
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theApp()->removeWindow(this);
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emit deleted();
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}
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/******************************************************************************
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* Called just before the context menu is displayed.
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* Update the Alarms Enabled item status.
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*/
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void TrayWindow::contextMenuAboutToShow(KPopupMenu* menu)
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{
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KSystemTray::contextMenuAboutToShow(menu); // needed for KDE <= 3.1 compatibility
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Daemon::checkStatus();
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}
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/******************************************************************************
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* Called when the "New Alarm" menu item is selected to edit a new alarm.
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*/
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void TrayWindow::slotNewAlarm()
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{
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MainWindow::executeNew();
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}
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/******************************************************************************
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* Called when the "New Alarm" menu item is selected to edit a new alarm.
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*/
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void TrayWindow::slotNewFromTemplate(const KAEvent& event)
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{
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MainWindow::executeNew(event);
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}
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/******************************************************************************
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* Called when the "Configure KAlarm" menu item is selected.
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*/
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void TrayWindow::slotPreferences()
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{
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KAlarmPrefDlg::display();
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}
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/******************************************************************************
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* Called when the Quit context menu item is selected.
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*/
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void TrayWindow::slotQuit()
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{
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theApp()->doQuit(this);
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}
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/******************************************************************************
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* Called when the Alarms Enabled action status has changed.
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* Updates the alarms enabled menu item check state, and the icon pixmap.
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*/
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void TrayWindow::setEnabledStatus(bool status)
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{
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kdDebug(5950) << "TrayWindow::setEnabledStatus(" << (int)status << ")\n";
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setPixmap(status ? mPixmapEnabled : mPixmapDisabled);
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}
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/******************************************************************************
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* Called when the mouse is clicked over the panel icon.
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* A left click displays the KAlarm main window.
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* A middle button click displays the New Alarm window.
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*/
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void TrayWindow::mousePressEvent(TQMouseEvent* e)
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{
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if (e->button() == Qt::LeftButton && !theApp()->wantRunInSystemTray())
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{
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// Left click: display/hide the first main window
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mAssocMainWindow = MainWindow::toggleWindow(mAssocMainWindow);
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}
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else if (e->button() == Qt::MidButton)
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MainWindow::executeNew(); // display a New Alarm dialog
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else
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KSystemTray::mousePressEvent(e);
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}
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/******************************************************************************
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* Called when the mouse is released over the panel icon.
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* The main window (if not hidden) is raised and made the active window.
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* If this is done in mousePressEvent(), it doesn't work.
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*/
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void TrayWindow::mouseReleaseEvent(TQMouseEvent* e)
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{
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if (e->button() == Qt::LeftButton && mAssocMainWindow && mAssocMainWindow->isVisible())
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{
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mAssocMainWindow->raise();
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mAssocMainWindow->setActiveWindow();
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}
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else
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KSystemTray::mouseReleaseEvent(e);
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}
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/******************************************************************************
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* Called when the drag cursor enters the panel icon.
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*/
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void TrayWindow::dragEnterEvent(TQDragEnterEvent* e)
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{
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MainWindow::executeDragEnterEvent(e);
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}
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/******************************************************************************
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* Called when an object is dropped on the panel icon.
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* If the object is recognised, the edit alarm dialog is opened appropriately.
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*/
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void TrayWindow::dropEvent(TQDropEvent* e)
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{
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MainWindow::executeDropEvent(0, e);
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}
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/******************************************************************************
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* Return the tooltip text showing alarms due in the next 24 hours.
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* The limit of 24 hours is because only times, not dates, are displayed.
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*/
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void TrayWindow::tooltipAlarmText(TQString& text) const
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{
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KAEvent event;
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const TQString& prefix = Preferences::tooltipTimeToPrefix();
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int maxCount = Preferences::tooltipAlarmCount();
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TQDateTime now = TQDateTime::currentDateTime();
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// Get today's and tomorrow's alarms, sorted in time order
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TQValueList<TipItem> items;
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TQValueList<TipItem>::Iterator iit;
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KCal::Event::List events = AlarmCalendar::activeCalendar()->eventsWithAlarms(now.date(), now.addDays(1));
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for (KCal::Event::List::ConstIterator it = events.begin(); it != events.end(); ++it)
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{
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KCal::Event* kcalEvent = *it;
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event.set(*kcalEvent);
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if (event.enabled() && !event.expired() && event.action() == KAEvent::MESSAGE)
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{
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TipItem item;
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DateTime dateTime = event.displayDateTime();
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if (dateTime.date() > now.date())
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{
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// Ignore alarms after tomorrow at the current clock time
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if (dateTime.date() != now.date().addDays(1)
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|| dateTime.time() >= now.time())
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continue;
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}
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item.dateTime = dateTime.dateTime();
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// The alarm is due today, or early tomorrow
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bool space = false;
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if (Preferences::showTooltipAlarmTime())
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{
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item.text += TDEGlobal::locale()->formatTime(item.dateTime.time());
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item.text += ' ';
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space = true;
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}
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if (Preferences::showTooltipTimeToAlarm())
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{
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int mins = (now.secsTo(item.dateTime) + 59) / 60;
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if (mins < 0)
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mins = 0;
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char minutes[3] = "00";
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minutes[0] = (mins%60) / 10 + '0';
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minutes[1] = (mins%60) % 10 + '0';
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if (Preferences::showTooltipAlarmTime())
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item.text += i18n("prefix + hours:minutes", "(%1%2:%3)").arg(prefix).arg(mins/60).arg(minutes);
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else
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item.text += i18n("prefix + hours:minutes", "%1%2:%3").arg(prefix).arg(mins/60).arg(minutes);
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item.text += ' ';
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space = true;
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}
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if (space)
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item.text += ' ';
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item.text += AlarmText::summary(event);
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// Insert the item into the list in time-sorted order
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for (iit = items.begin(); iit != items.end(); ++iit)
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{
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if (item.dateTime <= (*iit).dateTime)
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break;
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}
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items.insert(iit, item);
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}
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}
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kdDebug(5950) << "TrayWindow::tooltipAlarmText():\n";
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int count = 0;
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for (iit = items.begin(); iit != items.end(); ++iit)
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{
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kdDebug(5950) << "-- " << (count+1) << ") " << (*iit).text << endl;
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text += '\n';
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text += (*iit).text;
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if (++count == maxCount)
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break;
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}
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}
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/******************************************************************************
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* Called when the associated main window is closed.
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*/
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void TrayWindow::removeWindow(MainWindow* win)
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{
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if (win == mAssocMainWindow)
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mAssocMainWindow = 0;
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}
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#ifdef HAVE_X11_HEADERS
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#include <X11/X.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#endif
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/******************************************************************************
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* Check whether the widget is in the system tray.
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* Note that it is only sometime AFTER the show event that the system tray
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* becomes the widget's parent. So for a definitive status, call this method
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* only after waiting a bit...
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* Reply = true if the widget is in the system tray, or its status can't be determined.
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* = false if it is not currently in the system tray.
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*/
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bool TrayWindow::inSystemTray() const
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{
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#ifdef HAVE_X11_HEADERS
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Window xParent; // receives parent window
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Window root;
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Window* children = 0;
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unsigned int nchildren;
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// Find the X parent window of the widget. This is not the same as the TQt parent widget.
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if (!XQueryTree(tqt_xdisplay(), winId(), &root, &xParent, &children, &nchildren))
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return true; // error determining its parent X window
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if (children)
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XFree(children);
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// If it is in the system tray, the system tray window will be its X parent.
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// Otherwise, the root window will be its X parent.
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return xParent != root;
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#else
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return true;
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#endif // HAVE_X11_HEADERS
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}
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/******************************************************************************
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* Displays the appropriate tooltip depending on preference settings.
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*/
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void TrayTooltip::maybeTip(const TQPoint&)
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{
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TrayWindow* parent = (TrayWindow*)parentWidget();
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TQString text;
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if (Daemon::monitoringAlarms())
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text = kapp->aboutData()->programName();
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else
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text = i18n("%1 - disabled").arg(kapp->aboutData()->programName());
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kdDebug(5950) << "TrayTooltip::maybeTip(): " << text << endl;
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if (Preferences::tooltipAlarmCount())
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parent->tooltipAlarmText(text);
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tip(parent->rect(), text);
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}
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