+
+gboolean error;
+int window_error_handler(Display *d, XErrorEvent *e)
+{
+ d=d;e=e;
+ error = TRUE;
+ if (e->error_code != BadWindow) {
+ printf("error_handler %d\n", e->error_code);
+ }
+ return 0;
+}
+
+
+static gint compare_traywindows(gconstpointer a, gconstpointer b)
+{
+ const TrayWindow * traywin_a = (TrayWindow*)a;
+ const TrayWindow * traywin_b = (TrayWindow*)b;
+ XTextProperty name_a, name_b;
+
+ if(XGetWMName(server.dsp, traywin_a->tray_id, &name_a) == 0) {
+ return -1;
+ }
+ else if(XGetWMName(server.dsp, traywin_b->tray_id, &name_b) == 0) {
+ XFree(name_a.value);
+ return 1;
+ }
+ else {
+ gint retval = g_ascii_strncasecmp((char*)name_a.value, (char*)name_b.value, -1) * systray.sort;
+ XFree(name_a.value);
+ XFree(name_b.value);
+ return retval;
+ }
+}
+
+
+gboolean add_icon(Window id)
+{
+ TrayWindow *traywin;
+ XErrorHandler old;
+ Panel *panel = systray.area.panel;
+ int hide = 0;
+
+ error = FALSE;
+ XWindowAttributes attr;
+ if ( XGetWindowAttributes(server.dsp, id, &attr) == False ) return FALSE;
+ unsigned long mask = 0;
+ XSetWindowAttributes set_attr;
+ Visual* visual = server.visual;
+ //printf("icon with depth: %d, width %d, height %d\n", attr.depth, attr.width, attr.height);
+ //printf("icon with depth: %d\n", attr.depth);
+ if (attr.depth != server.depth || systray.alpha != 100 || systray.brightness != 0 || systray.saturation != 0) {
+ visual = attr.visual;
+ set_attr.colormap = attr.colormap;
+ set_attr.background_pixel = 0;
+ set_attr.border_pixel = 0;
+ mask = CWColormap|CWBackPixel|CWBorderPixel;
+ }
+ else {
+ set_attr.background_pixmap = ParentRelative;
+ mask = CWBackPixmap;
+ }
+ Window parent_window;
+ parent_window = XCreateWindow(server.dsp, panel->main_win, 0, 0, 30, 30, 0, attr.depth, InputOutput, visual, mask, &set_attr);
+ old = XSetErrorHandler(window_error_handler);
+ XReparentWindow(server.dsp, id, parent_window, 0, 0);
+ // watch for the icon trying to resize itself / closing again!
+ XSelectInput(server.dsp, id, StructureNotifyMask);
+ XSync(server.dsp, False);
+ XSetErrorHandler(old);
+ if (error != FALSE) {
+ fprintf(stderr, "tint2 : not icon_swallow\n");
+ XDestroyWindow(server.dsp, parent_window);
+ return FALSE;
+ }
+
+ {
+ Atom acttype;
+ int actfmt;
+ unsigned long nbitem, bytes;
+ unsigned char *data = 0;
+ int ret;
+
+ ret = XGetWindowProperty(server.dsp, id, server.atom._XEMBED_INFO, 0, 2, False, server.atom._XEMBED_INFO, &acttype, &actfmt, &nbitem, &bytes, &data);
+ if (ret == Success) {
+ if (data) {
+ if (nbitem == 2) {
+ //hide = ((data[1] & XEMBED_MAPPED) == 0);
+ //printf("hide %d\n", hide);
+ }
+ XFree(data);
+ }
+ }
+ else {
+ fprintf(stderr, "tint2 : xembed error\n");
+ XDestroyWindow(server.dsp, parent_window);
+ return FALSE;
+ }
+ }
+ {
+ XEvent e;
+ e.xclient.type = ClientMessage;
+ e.xclient.serial = 0;
+ e.xclient.send_event = True;
+ e.xclient.message_type = server.atom._XEMBED;
+ e.xclient.window = id;
+ e.xclient.format = 32;
+ e.xclient.data.l[0] = CurrentTime;
+ e.xclient.data.l[1] = XEMBED_EMBEDDED_NOTIFY;
+ e.xclient.data.l[2] = 0;
+ e.xclient.data.l[3] = parent_window;
+ e.xclient.data.l[4] = 0;
+ XSendEvent(server.dsp, id, False, 0xFFFFFF, &e);
+ }
+
+ traywin = g_new0(TrayWindow, 1);
+ traywin->id = parent_window;
+ traywin->tray_id = id;
+ traywin->hide = hide;
+ traywin->depth = attr.depth;
+ traywin->damage = 0;
+
+ if (systray.area.on_screen == 0)
+ show(&systray.area);
+
+ if (systray.sort == 3)
+ systray.list_icons = g_slist_prepend(systray.list_icons, traywin);
+ else if (systray.sort == 2)
+ systray.list_icons = g_slist_append(systray.list_icons, traywin);
+ else
+ systray.list_icons = g_slist_insert_sorted(systray.list_icons, traywin, compare_traywindows);
+ //printf("add_icon id %lx, %d\n", id, g_slist_length(systray.list_icons));
+
+ if (server.real_transparency || systray.alpha != 100 || systray.brightness != 0 || systray.saturation != 0) {
+ traywin->damage = XDamageCreate(server.dsp, traywin->id, XDamageReportRawRectangles);
+ XCompositeRedirectWindow(server.dsp, traywin->id, CompositeRedirectManual);
+ }
+
+ // show the window
+ if (!traywin->hide)
+ XMapWindow(server.dsp, traywin->tray_id);
+ if (!traywin->hide && !panel->is_hidden)
+ XMapRaised(server.dsp, traywin->id);
+
+ // changed in systray
+ systray.area.resize = 1;
+ panel_refresh = 1;
+ return TRUE;
+}
+
+
+void remove_icon(TrayWindow *traywin)
+{
+ XErrorHandler old;
+
+ // remove from our list
+ systray.list_icons = g_slist_remove(systray.list_icons, traywin);
+ //printf("remove_icon id %lx, %d\n", traywin->id);
+
+ XSelectInput(server.dsp, traywin->tray_id, NoEventMask);
+ if (traywin->damage)
+ XDamageDestroy(server.dsp, traywin->damage);
+
+ // reparent to root
+ error = FALSE;
+ old = XSetErrorHandler(window_error_handler);
+ if (!traywin->hide)
+ XUnmapWindow(server.dsp, traywin->tray_id);
+ XReparentWindow(server.dsp, traywin->tray_id, server.root_win, 0, 0);
+ XDestroyWindow(server.dsp, traywin->id);
+ XSync(server.dsp, False);
+ XSetErrorHandler(old);
+ if (traywin->render_timeout)
+ stop_timeout(traywin->render_timeout);
+ g_free(traywin);
+
+ // check empty systray
+ int count = 0;
+ GSList *l;
+ for (l = systray.list_icons; l ; l = l->next) {
+ if (!((TrayWindow*)l->data)->hide)
+ count++;
+ }
+ if (count == 0)
+ hide(&systray.area);
+
+ // changed in systray
+ systray.area.resize = 1;
+ panel_refresh = 1;
+}
+
+
+void net_message(XClientMessageEvent *e)
+{
+ unsigned long opcode;
+ Window id;
+
+ opcode = e->data.l[1];
+ switch (opcode) {
+ case SYSTEM_TRAY_REQUEST_DOCK:
+ id = e->data.l[2];
+ if (id) add_icon(id);
+ break;
+
+ case SYSTEM_TRAY_BEGIN_MESSAGE:
+ case SYSTEM_TRAY_CANCEL_MESSAGE:
+ // we don't show baloons messages.
+ break;
+
+ default:
+ if (opcode == server.atom._NET_SYSTEM_TRAY_MESSAGE_DATA)
+ printf("message from dockapp: %s\n", e->data.b);
+ else
+ fprintf(stderr, "SYSTEM_TRAY : unknown message type\n");
+ break;
+ }
+}
+
+void systray_render_icon_now(void* t)
+{
+ // we end up in this function only in real transparency mode or if systray_task_asb != 100 0 0
+ // we made also sure, that we always have a 32 bit visual, i.e. we can safely create 32 bit pixmaps here
+ TrayWindow* traywin = t;
+ traywin->render_timeout = 0;
+ if ( traywin->width == 0 || traywin->height == 0 ) {
+ // reschedule rendering since the geometry information has not yet been processed (can happen on slow cpu)
+ systray_render_icon(traywin);
+ return;
+ }
+
+ // good systray icons support 32 bit depth, but some icons are still 24 bit.
+ // We create a heuristic mask for these icons, i.e. we get the rgb value in the top left corner, and
+ // mask out all pixel with the same rgb value
+ Panel* panel = systray.area.panel;
+
+ // Very ugly hack, but somehow imlib2 is not able to get the image from the traywindow itself,
+ // so we first render the tray window onto a pixmap, and then we tell imlib2 to use this pixmap as
+ // drawable. If someone knows why it does not work with the traywindow itself, please tell me ;)
+ Pixmap tmp_pmap = XCreatePixmap(server.dsp, server.root_win, traywin->width, traywin->height, 32);
+ XRenderPictFormat* f;
+ if (traywin->depth == 24)
+ f = XRenderFindStandardFormat(server.dsp, PictStandardRGB24);
+ else if (traywin->depth == 32)
+ f = XRenderFindStandardFormat(server.dsp, PictStandardARGB32);
+ else {
+ printf("Strange tray icon found with depth: %d\n", traywin->depth);
+ return;
+ }
+ Picture pict_image;
+ //if (server.real_transparency)
+ //pict_image = XRenderCreatePicture(server.dsp, traywin->id, f, 0, 0);
+ // reverted Rev 407 because here it's breaking alls icon with systray + xcompmgr
+ pict_image = XRenderCreatePicture(server.dsp, traywin->tray_id, f, 0, 0);
+ Picture pict_drawable = XRenderCreatePicture(server.dsp, tmp_pmap, XRenderFindVisualFormat(server.dsp, server.visual32), 0, 0);
+ XRenderComposite(server.dsp, PictOpSrc, pict_image, None, pict_drawable, 0, 0, 0, 0, 0, 0, traywin->width, traywin->height);
+ XRenderFreePicture(server.dsp, pict_image);
+ XRenderFreePicture(server.dsp, pict_drawable);
+ // end of the ugly hack and we can continue as before
+
+ imlib_context_set_visual(server.visual32);
+ imlib_context_set_colormap(server.colormap32);
+ imlib_context_set_drawable(tmp_pmap);
+ Imlib_Image image = imlib_create_image_from_drawable(0, 0, 0, traywin->width, traywin->height, 1);
+ if (image == 0)
+ return;
+
+ imlib_context_set_image(image);
+ //if (traywin->depth == 24)
+ //imlib_save_image("/home/thil77/test.jpg");
+ imlib_image_set_has_alpha(1);
+ DATA32* data = imlib_image_get_data();
+ if (traywin->depth == 24) {
+ createHeuristicMask(data, traywin->width, traywin->height);
+ }
+ if (systray.alpha != 100 || systray.brightness != 0 || systray.saturation != 0)
+ adjust_asb(data, traywin->width, traywin->height, systray.alpha, (float)systray.saturation/100, (float)systray.brightness/100);
+ imlib_image_put_back_data(data);
+ XCopyArea(server.dsp, render_background, systray.area.pix, server.gc, traywin->x-systray.area.posx, traywin->y-systray.area.posy, traywin->width, traywin->height, traywin->x-systray.area.posx, traywin->y-systray.area.posy);
+ render_image(systray.area.pix, traywin->x-systray.area.posx, traywin->y-systray.area.posy, traywin->width, traywin->height);
+ XCopyArea(server.dsp, systray.area.pix, panel->main_win, server.gc, traywin->x-systray.area.posx, traywin->y-systray.area.posy, traywin->width, traywin->height, traywin->x, traywin->y);
+ imlib_free_image_and_decache();
+ XFreePixmap(server.dsp, tmp_pmap);
+ imlib_context_set_visual(server.visual);
+ imlib_context_set_colormap(server.colormap);
+
+ if (traywin->damage)
+ XDamageSubtract(server.dsp, traywin->damage, None, None);
+ XFlush(server.dsp);
+}
+
+
+void systray_render_icon(TrayWindow* traywin)
+{
+ if (server.real_transparency || systray.alpha != 100 || systray.brightness != 0 || systray.saturation != 0) {
+ // wine tray icons update whenever mouse is over them, so we limit the updates to 50 ms
+ if (traywin->render_timeout == 0)
+ traywin->render_timeout = add_timeout(50, 0, systray_render_icon_now, traywin);
+ }
+ else {
+ // comment by andreas: I'm still not sure, what exactly we need to do here... Somehow trayicons which do not
+ // offer the same depth as tint2 does, need to draw a background pixmap, but this cannot be done with
+ // XCopyArea... So we actually need XRenderComposite???
+// Pixmap pix = XCreatePixmap(server.dsp, server.root_win, traywin->width, traywin->height, server.depth);
+// XCopyArea(server.dsp, panel->temp_pmap, pix, server.gc, traywin->x, traywin->y, traywin->width, traywin->height, 0, 0);
+// XSetWindowBackgroundPixmap(server.dsp, traywin->id, pix);
+ XClearArea(server.dsp, traywin->tray_id, 0, 0, traywin->width, traywin->height, True);
+ }
+}
+
+
+void refresh_systray_icon()
+{
+ TrayWindow *traywin;
+ GSList *l;
+ for (l = systray.list_icons; l ; l = l->next) {
+ traywin = (TrayWindow*)l->data;
+ if (traywin->hide) continue;
+ systray_render_icon(traywin);
+ }
+}