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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /kicker/taskbar/taskbarcontainer.cpp
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/kicker/taskbar/taskbarcontainer.cpp b/kicker/taskbar/taskbarcontainer.cpp
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+/*****************************************************************
+
+Copyright (c) 2001 John Firebaugh <jfirebaugh@kde.org>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+******************************************************************/
+
+#include <qlayout.h>
+#include <qtimer.h>
+
+#include <dcopclient.h>
+#include <kapplication.h>
+#include <kdebug.h>
+#include <kiconloader.h>
+#include <kwindowlistmenu.h>
+
+#include <X11/X.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+#include "simplebutton.h"
+
+#include "taskbar.h"
+#include "taskbarsettings.h"
+
+#include "taskbarcontainer.h"
+#include "taskbarcontainer.moc"
+
+TaskBarContainer::TaskBarContainer( bool enableFrame, QWidget *parent, const char *name )
+ : QFrame(parent, name),
+ direction( KPanelApplet::Up ),
+ showWindowListButton( true ),
+ windowListButton(0),
+ windowListMenu(0)
+{
+ setBackgroundOrigin( AncestorOrigin );
+
+ uint margin;
+ if ( enableFrame )
+ {
+ setFrameStyle( Sunken | StyledPanel );
+ margin = frameWidth();
+ }
+ else
+ {
+ setFrameStyle( NoFrame );
+ margin = 0;
+ }
+
+ layout = new QBoxLayout( this, QApplication::reverseLayout() ?
+ QBoxLayout::RightToLeft :
+ QBoxLayout::LeftToRight );
+ layout->setMargin( margin );
+
+ // scrollable taskbar
+ taskBar = new TaskBar(this);
+ layout->addWidget( taskBar );
+
+ connect( taskBar, SIGNAL( containerCountChanged() ), SIGNAL( containerCountChanged() ) );
+
+ setBackground();
+
+ // read settings and setup layout
+ configure();
+
+ connectDCOPSignal("", "", "kdeTaskBarConfigChanged()",
+ "configChanged()", false);
+}
+
+TaskBarContainer::~TaskBarContainer()
+{
+ delete windowListMenu;
+}
+
+void TaskBarContainer::configure()
+{
+ setFont(TaskBarSettings::taskbarFont());
+ showWindowListButton = TaskBarSettings::showWindowListBtn();
+
+ if (!showWindowListButton)
+ {
+ delete windowListButton;
+ windowListButton = 0;
+ delete windowListMenu;
+ windowListMenu = 0;
+ }
+ else if (windowListButton == 0)
+ {
+ // window list button
+ windowListButton = new SimpleButton(this);
+ windowListMenu= new KWindowListMenu;
+ connect(windowListButton, SIGNAL(pressed()),
+ SLOT(showWindowListMenu()));
+ connect(windowListMenu, SIGNAL(aboutToHide()),
+ SLOT(windowListMenuAboutToHide()));
+
+ // geometry
+ QString icon;
+ switch (direction)
+ {
+ case KPanelApplet::Up:
+ icon = "1uparrow";
+ windowListButton->setMaximumHeight(BUTTON_MAX_WIDTH);
+ break;
+ case KPanelApplet::Down:
+ icon = "1downarrow";
+ windowListButton->setMaximumHeight(BUTTON_MAX_WIDTH);
+ break;
+ case KPanelApplet::Left:
+ icon = "1leftarrow";
+ windowListButton->setMaximumWidth(BUTTON_MAX_WIDTH);
+ break;
+ case KPanelApplet::Right:
+ icon = "1rightarrow";
+ windowListButton->setMaximumWidth(BUTTON_MAX_WIDTH);
+ break;
+ }
+
+ windowListButton->setPixmap(kapp->iconLoader()->loadIcon(icon,
+ KIcon::Panel,
+ 16));
+ windowListButton->setMinimumSize(windowListButton->sizeHint());
+ layout->insertWidget(0, windowListButton);
+ windowListButton->show();
+ }
+}
+
+void TaskBarContainer::configChanged()
+{
+ // we have a separate method here to connect to the DCOP signal
+ // instead of connecting direclty to taskbar so that Taskbar
+ // doesn't have to also connect to the DCOP signal (less places
+ // to change/fix it if/when it changes) without calling
+ // configure() twice on taskbar on start up
+ TaskBarSettings::self()->readConfig();
+
+ configure();
+ taskBar->configure();
+}
+
+void TaskBarContainer::preferences()
+{
+ QByteArray data;
+
+ if (!kapp->dcopClient()->isAttached())
+ {
+ kapp->dcopClient()->attach();
+ }
+
+ kapp->dcopClient()->send("kicker", "kicker", "showTaskBarConfig()", data);
+}
+
+void TaskBarContainer::orientationChange(Orientation o)
+{
+ if (o == Horizontal)
+ {
+ if (windowListButton)
+ {
+ windowListButton->setFixedWidth(WINDOWLISTBUTTON_SIZE);
+ windowListButton->setMaximumHeight(BUTTON_MAX_WIDTH);
+ }
+ layout->setDirection(QApplication::reverseLayout() ?
+ QBoxLayout::RightToLeft :
+ QBoxLayout::LeftToRight);
+ }
+ else
+ {
+ if (windowListButton)
+ {
+ windowListButton->setMaximumWidth(BUTTON_MAX_WIDTH);
+ windowListButton->setFixedHeight(WINDOWLISTBUTTON_SIZE);
+ }
+ layout->setDirection(QBoxLayout::TopToBottom);
+ }
+
+ taskBar->setOrientation(o);
+ if (windowListButton)
+ {
+ windowListButton->setOrientation(o);
+ }
+ layout->activate();
+}
+
+void TaskBarContainer::popupDirectionChange(KPanelApplet::Direction d)
+{
+ direction = d;
+ ArrowType at = UpArrow;
+
+ QString icon;
+ switch (d)
+ {
+ case KPanelApplet::Up:
+ icon = "1uparrow";
+ at = UpArrow;
+ break;
+ case KPanelApplet::Down:
+ icon = "1downarrow";
+ at = DownArrow;
+ break;
+ case KPanelApplet::Left:
+ icon = "1leftarrow";
+ at = LeftArrow;
+ break;
+ case KPanelApplet::Right:
+ icon = "1rightarrow";
+ at = RightArrow;
+ break;
+ }
+
+ taskBar->setArrowType(at);
+
+ if (windowListButton)
+ {
+ windowListButton->setPixmap(kapp->iconLoader()->loadIcon(icon,
+ KIcon::Panel,
+ 16));
+ windowListButton->setMinimumSize(windowListButton->sizeHint());
+ }
+}
+
+void TaskBarContainer::showWindowListMenu()
+{
+ if (!windowListMenu)
+ return;
+
+ windowListMenu->init();
+
+ // calc popup menu position
+ QPoint pos( mapToGlobal( QPoint(0,0) ) );
+
+ switch( direction ) {
+ case KPanelApplet::Right:
+ pos.setX( pos.x() + width() );
+ break;
+ case KPanelApplet::Left:
+ pos.setX( pos.x() - windowListMenu->sizeHint().width() );
+ break;
+ case KPanelApplet::Down:
+ pos.setY( pos.y() + height() );
+ break;
+ case KPanelApplet::Up:
+ pos.setY( pos.y() - windowListMenu->sizeHint().height() );
+ default:
+ break;
+ }
+
+ disconnect( windowListButton, SIGNAL( pressed() ), this, SLOT( showWindowListMenu() ) );
+ windowListMenu->exec( pos );
+ QTimer::singleShot(100, this, SLOT(reconnectWindowListButton()));
+}
+
+void TaskBarContainer::windowListMenuAboutToHide()
+{
+ // this ensures that when clicked AGAIN, the window list button doesn't cause the
+ // window list menu to show again. usability, you see. hoorah.
+ windowListButton->setDown( false );
+}
+
+void TaskBarContainer::reconnectWindowListButton()
+{
+ connect( windowListButton, SIGNAL( pressed() ), SLOT( showWindowListMenu() ) );
+}
+
+QSize TaskBarContainer::sizeHint( KPanelExtension::Position p, QSize maxSize) const
+{
+ QSize size = taskBar->sizeHint( p, maxSize );
+ if ( (p == KPanelExtension::Left || p == KPanelExtension::Right) && showWindowListButton ) {
+ return QSize( size.width(), size.height() + WINDOWLISTBUTTON_SIZE );
+ }
+ return size;
+}
+
+void TaskBarContainer::setBackground()
+{
+ taskBar->setBackground();
+}