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Adding a highlevel method to activate the present windows effect for a desktop or a group of windows.

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svn path=/trunk/KDE/kdelibs/; revision=1038529
This commit is contained in:
Martin Gräßlin 2009-10-21 10:51:36 +00:00
parent 848de50e21
commit cdfbfc2a8f
2 changed files with 66 additions and 1 deletions
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44
windoweffects.cpp
View File

@ -50,6 +50,12 @@ bool isEffectAvailable(Effect effect)
case WindowPreview:
effectName = "_KDE_WINDOW_PREVIEW";
break;
case PresentWindows:
effectName = "_KDE_PRESENT_WINDOWS_DESKTOP";
break;
case PresentWindowsGroup:
effectName = "_KDE_PRESENT_WINDOWS_GROUP";
break;
default:
return false;
}
@ -198,6 +204,44 @@ void showWindowThumbnails(WId parent, const QList<WId> &windows, const QList<QRe
#endif
}
void presentWindows(WId controler, const QList<WId> &ids)
{
#ifdef Q_WS_X11
const int numWindows = ids.count();
QVarLengthArray<long, 32> data(numWindows);
int actualCount = 0;
for (int i = 0; i < numWindows; ++i) {
data[i] = ids.at(i);
++actualCount;
}
if (actualCount != numWindows) {
data.resize(actualCount);
}
if (!data.isEmpty()) {
Display *dpy = QX11Info::display();
Atom atom = XInternAtom(dpy, "_KDE_PRESENT_WINDOWS_GROUP", False);
XChangeProperty(dpy, controler, atom, atom, 32, PropModeReplace,
reinterpret_cast<unsigned char *>(data.data()), data.size());
}
#endif
}
void presentWindows(WId controler, int desktop)
{
#ifdef Q_WS_X11
QVarLengthArray<long, 32> data(1);
data[0] = desktop;
Display *dpy = QX11Info::display();
Atom atom = XInternAtom(dpy, "_KDE_PRESENT_WINDOWS_DESKTOP", False);
XChangeProperty(dpy, controler, atom, atom, 32, PropModeReplace,
reinterpret_cast<unsigned char *>(data.data()), data.size());
#endif
}
}
}

23
windoweffects.h
View File

@ -37,7 +37,9 @@ namespace WindowEffects
{
enum Effect {
Slide = 1,
WindowPreview = 2
WindowPreview = 2,
PresentWindows = 3,
PresentWindowsGroup = 4
};
/**
@ -90,6 +92,25 @@ namespace WindowEffects
* @since 4.4
*/
PLASMA_EXPORT void showWindowThumbnails(WId parent, const QList<WId> &windows = QList<WId>(), const QList<QRect> &rects = QList<QRect>());
/**
* Activate the Present Windows effect for the given groups of windows.
*
* @param controler The window which is the controler of this effect. The property
* will be set on this window. It will be removed by the effect
* @param ids all the windows which should be presented.
* @since 4.4
*/
PLASMA_EXPORT void presentWindows(WId controler, const QList<WId> &ids);
/**
* Activate the Present Windows effect for the windows of the given desktop.
*
* @param controler The window which is the controler of this effect. The property
* will be set on this window. It will be removed by the effect
* @param desktop The desktop whose windows should be presented. -1 for all desktops
* @since 4.4
*/
PLASMA_EXPORT void presentWindows(WId controler, int desktop = -1);
}
} // namespace Plasma