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

1 files changed, 92 insertions, 0 deletions

diff --git a/kcontrol/input/kapplymousetheme.cpp b/kcontrol/input/kapplymousetheme.cpp
new file mode 100644
index 000000000..99d6d1077
--- /dev/null
+++ b/kcontrol/input/kapplymousetheme.cpp
@@ -0,0 +1,92 @@
+/*
+ * main.cpp
+ *
+ * Copyright (c) 1999 Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
+ * Copyright (c) 2005 Lubos Lunak <l.lunak@kde.org>
+ *
+ * Requires the Qt widget libraries, available at no cost at
+ * http://www.troll.no/
+ *
+ *  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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <ctype.h>
+#include <X11/Xlib.h>
+
+#ifdef HAVE_XCURSOR
+#  include <X11/Xcursor/Xcursor.h>
+#endif
+
+static Display* dpy;
+static Display* qt_xdisplay() { return dpy; }\
+static Window qt_xrootwin() { return DefaultRootWindow( dpy ); }
+
+bool isEmpty( const char* str )
+    {
+    if( str == NULL )
+        return true;
+    while( isspace( *str ))
+        ++str;
+    return *str == '\0';
+    }
+
+int main( int argc, char* argv[] )
+    {
+    if( argc != 3 )
+        return 1;
+    dpy = XOpenDisplay( NULL );
+    if( dpy == NULL )
+        return 2;
+    int ret = 0;
+#ifdef HAVE_XCURSOR
+    const char* theme = argv[ 1 ];
+    const char* size = argv[ 2 ];
+
+    // Note: If you update this code, update kapplymousetheme as well.
+
+    // use a default value for theme only if it's not configured at all, not even in X resources
+    if( isEmpty( theme )
+        && isEmpty( XGetDefault( qt_xdisplay(), "Xcursor", "theme" ))
+        && isEmpty( XcursorGetTheme( qt_xdisplay())))
+    {
+        theme = "default";
+        ret = 10; // means to switch to default
+    }
+
+     // Apply the KDE cursor theme to ourselves
+    if( !isEmpty( theme ))
+        XcursorSetTheme(qt_xdisplay(), theme );
+
+    if (!isEmpty( size ))
+    	XcursorSetDefaultSize(qt_xdisplay(), atoi( size ));
+
+    // Load the default cursor from the theme and apply it to the root window.
+    Cursor handle = XcursorLibraryLoadCursor(qt_xdisplay(), "left_ptr");
+    XDefineCursor(qt_xdisplay(), qt_xrootwin(), handle);
+    XFreeCursor(qt_xdisplay(), handle); // Don't leak the cursor
+
+#else
+    ( void ) qt_xdisplay();
+    ( void ) qt_xrootwin();
+    ( void ) argv;
+#endif
+    XCloseDisplay( dpy );
+    return ret;
+    }