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authorTimothy Pearson <[email protected]>2011-11-06 15:56:40 -0600
committerTimothy Pearson <[email protected]>2011-11-06 15:56:40 -0600
commite16866e072f94410321d70daedbcb855ea878cac (patch)
treeee3f52eabde7da1a0e6ca845fb9c2813cf1558cf /tdeui/ksystemtray.h
parenta58c20c1a7593631a1b50213c805507ebc16adaf (diff)
downloadtdelibs-e16866e072f94410321d70daedbcb855ea878cac.tar.gz
tdelibs-e16866e072f94410321d70daedbcb855ea878cac.zip
Actually move the kde files that were renamed in the last commit
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+/* This file is part of the KDE libraries
+ Copyright (C) 1999 Matthias Ettrich <[email protected]>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License version 2 as published by the Free Software Foundation.
+
+ This library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+#ifndef KSYSTEMTRAY_H
+#define KSYSTEMTRAY_H
+
+#include <kglobal.h>
+#include <tqlabel.h>
+
+class KActionCollection;
+class KPopupMenu;
+class KSystemTrayPrivate;
+
+/**
+ * \brief %KDE System Tray Window class
+ *
+ * This class implements system tray windows.
+ *
+ * A tray window is a small window (typically 24x24 pixel) that docks
+ * into the system tray in the desktop panel. It usually displays an
+ * icon or an animated icon there. The icon represents
+ * the application, similar to a taskbar button, but consumes less
+ * screen space.
+ *
+ * When the user clicks with the left mouse button on the icon, the
+ * main application window is shown/raised and activated. With the
+ * right mouse button, she gets a popupmenu with application specific
+ * commands, including "Minimize/Restore" and "Quit".
+ *
+ * Docking happens magically when calling show(). The window undocks
+ * with either hide() or when it is destroyed.
+ *
+ * KSystemTray inherits methods such as setPixmap() and setMovie() to
+ * specify an icon or movie (animated icon) respectively. It is
+ * designed to be usable "as is", without the need to subclass it. In
+ * case you need to provide something special (such as an additional
+ * popupmenu on a click with the left mouse button), you can subclass
+ * anyway, of course.
+ *
+ * Having an icon on the system tray is a useful technique for
+ * daemon-like applications that may run for some time without user
+ * interaction but have to be there immediately when the user needs
+ * them. Examples are kppp, kisdn, kscd, kmix or knotes. With kppp and
+ * kisdn, the docked icon even provides real-time information about
+ * the network status.
+ *
+ * @author Matthias Ettrich <[email protected]>
+ **/
+class KDEUI_EXPORT KSystemTray : public TQLabel
+{
+ Q_OBJECT
+public:
+
+ /**
+ * Construct a KSystemTray widget just like any other widget.
+ *
+ * The parent widget @p parent has a special meaning:
+ * Besides owning the tray window, the parent widget will
+ * dissappear from taskbars when it is iconified while the tray
+ * window is visible. This is the desired behavior. After all,
+ * the tray window @p is the parent's taskbar icon.
+ *
+ * Furthermore, the parent widget is shown or raised respectively
+ * when the user clicks on the trray window with the left mouse
+ * button.
+ **/
+ KSystemTray( TQWidget* parent = 0, const char* name = 0 );
+
+ /*
+ Destructor
+ */
+ ~KSystemTray();
+
+ /**
+ Access to the context menu. This makes it easy to add new items
+ to it.
+ */
+ KPopupMenu* contextMenu() const;
+
+ /**
+ Easy access to the actions in the context menu
+ Currently includes KStdAction::Quit and minimizeRestore
+ @since 3.1
+ */
+ KActionCollection* actionCollection();
+
+ /**
+ * Changes the tray's icon.
+ */
+ virtual void setPixmap( const TQPixmap& icon );
+
+ /**
+ * Changes the tray's text description (which can be seen e.g. in the systray
+ * configuration dialog). The default value is KAboutData::programName().
+ */
+ virtual void setCaption( const TQString& title );
+
+ /**
+ * Loads an icon @p icon using the icon loader class of the given instance @p instance.
+ * The icon is applied the panel effect as it should only be used to be shown in the
+ * system tray.
+ * It's commonly used in the form : systray->setPixmap( systray->loadIcon( "mysystray" ) );
+ *
+ * @since 3.2
+ */
+ static TQPixmap loadIcon( const TQString &icon, KInstance *instance=KGlobal::instance() );
+
+ /**
+ * Loads an icon @p icon using the icon loader class of the given instance @p instance.
+ * The icon is applied the panel effect as it should only be used to be shown in the
+ * system tray.
+ * It's commonly used in the form : systray->setPixmap( systray->loadIcon( "mysystray", iconWidth ) );
+ * This is essentially the same as loadIcon(), but with a forced icon size
+ *
+ * @since 3.5.12
+ */
+ static TQPixmap loadSizedIcon( const TQString &icon, int iconWidth, KInstance *instance=KGlobal::instance() );
+
+signals:
+ /**
+ * Emitted when quit is selected in the menu. If you want to perform any other
+ * action than to close the main application window please connect to this signal.
+ * @since 3.1
+ */
+ void quitSelected();
+
+public slots:
+
+ /**
+ * Toggles the state of the window associated with this system tray icon (hides it,
+ * shows it or activates it depending on the window state). The default implementation
+ * of mousePressEvent() calls toggleActive() when the tray icon is left-clicked, use
+ * it when reimplementing mousePressEvent().
+ * @since 3.3
+ */
+ void toggleActive();
+ /**
+ * Activates the window associated with this system tray icon, regardless of its current state.
+ * @since 3.3
+ */
+ void setActive();
+ /**
+ * Hides the window associated with this system tray icon, regardless of its current state.
+ * @since 3.3
+ */
+ void setInactive();
+
+protected:
+
+ /**
+ Reimplemented to provide the standard show/raise behavior
+ for the parentWidget() and the context menu.
+
+ Feel free to reimplement this if you need something special.
+ */
+ void mousePressEvent( TQMouseEvent * );
+
+ /**
+ Reimplemented to provide the standard show/raise behavior
+ for the parentWidget() and the context menu.
+
+ Feel free to reimplement this if you need something special.
+ */
+ void mouseReleaseEvent( TQMouseEvent * );
+
+
+
+ /**
+ Makes it easy to adjust some menu items right before the
+ context menu becomes visible.
+ */
+ virtual void contextMenuAboutToShow( KPopupMenu* menu );
+
+ /**
+ Reimplemented for internal reasons.
+ */
+ void showEvent( TQShowEvent * );
+
+ /**
+ Reimplemented for internal reasons.
+ */
+ void enterEvent( TQEvent* );
+
+private slots:
+ void minimizeRestoreAction();
+ void maybeQuit();
+
+private:
+ void activateOrHide();
+ void minimizeRestore( bool restore );
+ KPopupMenu* menu;
+ // minimizeRestoreId is no longer needed. remove in KDE 4.0
+ int minimizeRestoreId;
+ uint hasQuit :1;
+protected:
+ virtual void virtual_hook( int id, void* data );
+private:
+ KSystemTrayPrivate* d;
+};
+
+
+#endif