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Diffstat (limited to 'kde/window-decorator-kde4/main.cpp')
| -rw-r--r-- | kde/window-decorator-kde4/main.cpp | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/kde/window-decorator-kde4/main.cpp b/kde/window-decorator-kde4/main.cpp new file mode 100644 index 0000000..781edbe --- /dev/null +++ b/kde/window-decorator-kde4/main.cpp @@ -0,0 +1,199 @@ +/* + * Copyright © 2008 Dennis Kasprzyk <onestone@opencompositing.org> + * Copyright © 2006 Novell, Inc. + * Copyright © 2006 Volker Krause <vkrause@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. + * + * Author: David Reveman <davidr@novell.com> + */ + +#include <X11/Xlib.h> +#include <X11/extensions/Xdamage.h> + +#include <fixx11h.h> +#include <KDE/KApplication> +#include <KDE/KCmdLineArgs> +#include <KDE/KDebug> +#include <KDE/KLocale> + +#include "decorator.h" + +#include <QX11Info> +#include <QtDBus/QtDBus> + + + +int +main (int argc, char **argv) +{ + KWD::Decorator *app; + KCmdLineArgs *args; + KCmdLineOptions options; + int status; + int event, error; + Time timestamp; + Colormap colormap = 0; + Visual *visual = 0; + int event_base, error_base; + Display *dpy; + int screen; + QString appname; + + options.add ("replace", ki18n ("Replace existing window decorator")); + options.add ("sm-disable", ki18n ("Disable connection to session manager")); + options.add ("opacity <value>", ki18n ("Decoration opacity"), "0.75"); + options.add ("no-opacity-shade", ki18n ("No decoration opacity shading")); + options.add ("active-opacity <value>", + ki18n ("Active decoration opacity"), "1.0"); + options.add ("no-active-opacity-shade", + ki18n ("No active decoration opacity shading")); + options.add ("blur <type>", ki18n ("Blur type"), "none"); + + KCmdLineArgs::init (argc, argv, + "kde-window-decorator", + "kwin", + ki18n ("KDE Window Decorator"), + "0.0.1"); + KCmdLineArgs::addCmdLineOptions (options); + args = KCmdLineArgs::parsedArgs (); + + if (args->isSet ("opacity")) + decorationOpacity = args->getOption ("opacity").toDouble (); + + if (args->isSet ("-opacity-shade")) + decorationOpacityShade = true; + + if (args->isSet ("active-opacity")) + activeDecorationOpacity = + args->getOption ("active-opacity").toDouble (); + + if (args->isSet ("-active-opacity-shade")) + activeDecorationOpacityShade = true; + + if (args->isSet ("blur")) + { + QString blur = args->getOption ("blur"); + + if (blur == QString ("titlebar")) + blurType = BLUR_TYPE_TITLEBAR; + else if (blur == QString ("all")) + blurType = BLUR_TYPE_ALL; + } + + dpy = XOpenDisplay(0); // open default display + screen = DefaultScreen (dpy); + if (!dpy) { + kError() << "Cannot connect to the X server" << endl; + return 0; + } + + if (XRenderQueryExtension (dpy, &event_base, &error_base)) + { + int nvi; + XVisualInfo templ; + templ.screen = screen; + templ.depth = 32; + templ.c_class = TrueColor; + XVisualInfo *xvi = XGetVisualInfo (dpy, VisualScreenMask | + VisualDepthMask | + VisualClassMask, &templ, &nvi); + + for (int i = 0; i < nvi; i++) + { + XRenderPictFormat *format = + XRenderFindVisualFormat (dpy, xvi[i].visual); + if (format->type == PictTypeDirect && format->direct.alphaMask) + { + visual = xvi[i].visual; + colormap = XCreateColormap (dpy, RootWindow (dpy, screen), + visual, AllocNone); + break; + } + } + } + + // Disable window less child widgets + QApplication::setAttribute(Qt::AA_NativeWindows, true); + + app = new KWD::Decorator (dpy, visual ? Qt::HANDLE(visual) : 0, + colormap ? Qt::HANDLE(colormap) : 0); + + if (args->isSet ("sm-disable")) + app->disableSessionManagement (); + + if (!XDamageQueryExtension (QX11Info::display(), &event, &error)) + { + fprintf (stderr, + "%s: Damage extension is missing on display \"%s\"\n", + argv[0], DisplayString (QX11Info::display())); + + return 1; + } + + status = decor_acquire_dm_session (QX11Info::display(), + QX11Info::appScreen (), + "kwd", args->isSet ("replace"), + ×tamp); + if (status != DECOR_ACQUIRE_STATUS_SUCCESS) + { + if (status == DECOR_ACQUIRE_STATUS_FAILED) + { + fprintf (stderr, + "%s: Could not acquire decoration manager " + "selection on screen %d display \"%s\"\n", + argv[0], QX11Info::appScreen (), + DisplayString (QX11Info::display())); + } + else if (status == DECOR_ACQUIRE_STATUS_OTHER_DM_RUNNING) + { + fprintf (stderr, + "%s: Screen %d on display \"%s\" already " + "has a decoration manager; try using the " + "--replace option to replace the current " + "decoration manager.\n", + argv[0], QX11Info::appScreen (), + DisplayString (QX11Info::display())); + } + + return 1; + } + + decor_set_dm_check_hint (QX11Info::display(), QX11Info::appScreen ()); + + if (!app->enableDecorations (timestamp, event)) + { + fprintf (stderr, + "%s: Could not enable decorations on display \"%s\"\n", + argv[0], DisplayString (QX11Info::display())); + + return 1; + } + + if (QX11Info::appScreen () == 0) + appname = "org.kde.kwin"; + else + appname.sprintf("org.kde.kwin-screen-%d", QX11Info::appScreen ()); + + QDBusConnection::sessionBus ().interface ()->registerService + (appname, QDBusConnectionInterface::DontQueueService); + + status = app->exec (); + + delete app; + + return status; +} |