*fix* again issue 221, but this time with the suggested solution to take 32-bit icons...

[chaz/tint2] / src / server.c

diff --git a/src/server.c b/src/server.c
index 511eca5d49bbb51f2614a06ac225a2a0b8db7939..5557a0152aeb201185adb0845911c1f44a612c11 100644 (file)
--- a/src/server.c
+++ b/src/server.c
@@ -18,6 +18,8 @@
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 **************************************************************************/
 
+#include <X11/extensions/Xrender.h>
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
@@ -28,8 +30,7 @@
 
 void server_catch_error (Display *d, XErrorEvent *ev){}
 
-static char *name_trayer = 0;
-
+int real_transparency = 0;
 
 void server_init_atoms ()
 {
@@ -57,7 +58,9 @@ void server_init_atoms ()
        server.atom._NET_WM_STATE_MAXIMIZED_VERT = XInternAtom (server.dsp, "_NET_WM_STATE_MAXIMIZED_VERT", False);
        server.atom._NET_WM_STATE_MAXIMIZED_HORZ = XInternAtom (server.dsp, "_NET_WM_STATE_MAXIMIZED_HORZ", False);
        server.atom._NET_WM_STATE_SHADED = XInternAtom (server.dsp, "_NET_WM_STATE_SHADED", False);
+       server.atom._NET_WM_STATE_HIDDEN = XInternAtom (server.dsp, "_NET_WM_STATE_HIDDEN", False);
        server.atom._NET_WM_STATE_BELOW = XInternAtom (server.dsp, "_NET_WM_STATE_BELOW", False);
+       server.atom._NET_WM_STATE_ABOVE = XInternAtom (server.dsp, "_NET_WM_STATE_ABOVE", False);
        server.atom._NET_WM_STATE_MODAL = XInternAtom (server.dsp, "_NET_WM_STATE_MODAL", False);
        server.atom._NET_CLIENT_LIST = XInternAtom (server.dsp, "_NET_CLIENT_LIST", False);
        server.atom._NET_WM_VISIBLE_NAME = XInternAtom (server.dsp, "_NET_WM_VISIBLE_NAME", False);
@@ -67,6 +70,7 @@ void server_init_atoms ()
        server.atom._NET_CLOSE_WINDOW = XInternAtom (server.dsp, "_NET_CLOSE_WINDOW", False);
        server.atom.UTF8_STRING = XInternAtom (server.dsp, "UTF8_STRING", False);
        server.atom._NET_SUPPORTING_WM_CHECK = XInternAtom (server.dsp, "_NET_SUPPORTING_WM_CHECK", False);
+       server.atom._NET_WM_CM_S0 = XInternAtom (server.dsp, "_NET_WM_CM_S0", False);
        server.atom._NET_SUPPORTING_WM_CHECK = XInternAtom (server.dsp, "_NET_WM_NAME", False);
        server.atom._NET_WM_STRUT_PARTIAL = XInternAtom (server.dsp, "_NET_WM_STRUT_PARTIAL", False);
        server.atom.WM_NAME = XInternAtom(server.dsp, "WM_NAME", False);
@@ -75,7 +79,7 @@ void server_init_atoms ()
        server.atom.WM_HINTS = XInternAtom(server.dsp, "WM_HINTS", False);
 
        // systray protocol
-       name_trayer = g_strdup_printf("_NET_SYSTEM_TRAY_S%d", DefaultScreen(server.dsp));
+       char *name_trayer = g_strdup_printf("_NET_SYSTEM_TRAY_S%d", DefaultScreen(server.dsp));
        server.atom._NET_SYSTEM_TRAY_SCREEN = XInternAtom(server.dsp, name_trayer, False);
        server.atom._NET_SYSTEM_TRAY_OPCODE = XInternAtom(server.dsp, "_NET_SYSTEM_TRAY_OPCODE", False);
        server.atom.MANAGER = XInternAtom(server.dsp, "MANAGER", False);
@@ -83,17 +87,25 @@ void server_init_atoms ()
        server.atom._NET_SYSTEM_TRAY_ORIENTATION = XInternAtom(server.dsp, "_NET_SYSTEM_TRAY_ORIENTATION", False);
        server.atom._XEMBED = XInternAtom(server.dsp, "_XEMBED", False);
        server.atom._XEMBED_INFO = XInternAtom(server.dsp, "_XEMBED_INFO", False);
+       g_free(name_trayer);
 
        // drag 'n' drop
        server.atom.XdndAware = XInternAtom(server.dsp, "XdndAware", False);
        server.atom.XdndPosition = XInternAtom(server.dsp, "XdndPosition", False);
        server.atom.XdndStatus = XInternAtom(server.dsp, "XdndStatus", False);
+
+       server.colormap = 0;
+       server.monitor = 0;
+       server.gc = 0;
 }
 
 
 void cleanup_server()
 {
-       if (name_trayer) free(name_trayer);
+       if (server.colormap) XFreeColormap(server.dsp, server.colormap);
+       if (server.colormap32) XFreeColormap(server.dsp, server.colormap32);
+       if (server.monitor) free(server.monitor);
+       if (server.gc) XFreeGC(server.dsp, server.gc);
 }
 
 
@@ -299,3 +311,56 @@ void get_desktops()
 }
 
 
+void server_init_visual()
+{
+       // inspired by freedesktops fdclock ;)
+       XVisualInfo *xvi;
+       XVisualInfo templ = { .screen=server.screen, .depth=32, .class=TrueColor };
+       int nvi;
+       xvi = XGetVisualInfo(server.dsp, VisualScreenMask|VisualDepthMask|VisualClassMask, &templ, &nvi);
+
+       Visual *visual = 0;
+       if (xvi) {
+               int i;
+               XRenderPictFormat *format;
+               for (i = 0; i < nvi; i++) {
+                       format = XRenderFindVisualFormat(server.dsp, xvi[i].visual);
+                       if (format->type == PictTypeDirect && format->direct.alphaMask) {
+                               visual = xvi[i].visual;
+                               break;
+                       }
+               }
+       }
+       XFree (xvi);
+
+       // check composite manager
+       server.composite_manager = XGetSelectionOwner(server.dsp, server.atom._NET_WM_CM_S0);
+       if (server.colormap)
+               XFreeColormap(server.dsp, server.colormap);
+       if (server.colormap32)
+               XFreeColormap(server.dsp, server.colormap32);
+
+       if (visual) {
+               server.visual32 = visual;
+               server.colormap32 = XCreateColormap(server.dsp, server.root_win, visual, AllocNone);
+       }
+
+       if (visual && server.composite_manager != None) {
+               XSetWindowAttributes attrs;
+               attrs.event_mask = StructureNotifyMask;
+               XChangeWindowAttributes (server.dsp, server.composite_manager, CWEventMask, &attrs);
+
+               real_transparency = 1;
+               server.depth = 32;
+               printf("real transparency on... depth: %d\n", server.depth);
+               server.colormap = XCreateColormap(server.dsp, server.root_win, visual, AllocNone);
+               server.visual = visual;
+       }
+       else {
+               real_transparency = 0;
+               server.depth = DefaultDepth(server.dsp, server.screen);
+               printf("real transparency off.... depth: %d\n", server.depth);
+               server.colormap = DefaultColormap(server.dsp, server.screen);
+               server.visual = DefaultVisual(server.dsp, server.screen);
+       }
+}