consistency : drag n drop task between desktop will not change active desktop (as...

[chaz/tint2] / src / server.c

diff --git a/src/server.c b/src/server.c
index 202af942c4274815219f9d65014c0c1d86729424..0f6b083f128d679d62dbe67c5aeb73a1fd5d7d5f 100644 (file)
--- a/src/server.c
+++ b/src/server.c
@@ -30,8 +30,6 @@
 
 void server_catch_error (Display *d, XErrorEvent *ev){}
 
-static char *name_trayer = 0;
-
 int real_transparency = 0;
 
 void server_init_atoms ()
@@ -60,6 +58,7 @@ 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);
@@ -71,6 +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);
@@ -79,7 +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);
@@ -87,20 +87,24 @@ 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);
-       XFreeColormap(server.dsp, server.colormap);
-       free(server.monitor);
-       XFreeGC(server.dsp, server.gc);
+       if (server.colormap) XFreeColormap(server.dsp, server.colormap);
+       if (server.monitor) free(server.monitor);
+       if (server.gc) XFreeGC(server.dsp, server.gc);
 }
 
 
@@ -328,13 +332,24 @@ void server_init_visual()
        }
        XFree (xvi);
 
-       if (visual && real_transparency) {
+       // check composite manager
+       server.composite_manager = XGetSelectionOwner(server.dsp, server.atom._NET_WM_CM_S0);
+       if (server.colormap)
+               XFreeColormap(server.dsp, server.colormap);
+
+       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);