M src/panel.c → src/panel.c

@@ -570,6 +570,34 @@ }
 	initialize_positions(&p->area, 0);
 }
 
+void place_panel_all_desktops(Panel *p)
+{
+	long val = ALL_DESKTOPS;
+	XChangeProperty(server.display,
+					p->main_win,
+					server.atom._NET_WM_DESKTOP,
+					XA_CARDINAL,
+					32,
+					PropModeReplace,
+					(unsigned char *)&val,
+					1);
+
+	Atom state[4];
+	state[0] = server.atom._NET_WM_STATE_SKIP_PAGER;
+	state[1] = server.atom._NET_WM_STATE_SKIP_TASKBAR;
+	state[2] = server.atom._NET_WM_STATE_STICKY;
+	state[3] = panel_layer == BOTTOM_LAYER ? server.atom._NET_WM_STATE_BELOW : server.atom._NET_WM_STATE_ABOVE;
+	int num_atoms = panel_layer == NORMAL_LAYER ? 3 : 4;
+	XChangeProperty(server.display,
+					p->main_win,
+					server.atom._NET_WM_STATE,
+					XA_ATOM,
+					32,
+					PropModeReplace,
+					(unsigned char *)state,
+					num_atoms);
+}
+
 void set_panel_properties(Panel *p)
 {
 	XStoreName(server.display, p->main_win, panel_window_name);
@@ -608,30 +636,7 @@ PropModeReplace,
 					(unsigned char *)&val,
 					1);
 
-	val = ALL_DESKTOPS;
-	XChangeProperty(server.display,
-					p->main_win,
-					server.atom._NET_WM_DESKTOP,
-					XA_CARDINAL,
-					32,
-					PropModeReplace,
-					(unsigned char *)&val,
-					1);
-
-	Atom state[4];
-	state[0] = server.atom._NET_WM_STATE_SKIP_PAGER;
-	state[1] = server.atom._NET_WM_STATE_SKIP_TASKBAR;
-	state[2] = server.atom._NET_WM_STATE_STICKY;
-	state[3] = panel_layer == BOTTOM_LAYER ? server.atom._NET_WM_STATE_BELOW : server.atom._NET_WM_STATE_ABOVE;
-	int num_atoms = panel_layer == NORMAL_LAYER ? 3 : 4;
-	XChangeProperty(server.display,
-					p->main_win,
-					server.atom._NET_WM_STATE,
-					XA_ATOM,
-					32,
-					PropModeReplace,
-					(unsigned char *)state,
-					num_atoms);
+	place_panel_all_desktops(p);
 
 	XWMHints wmhints;
 	memset(&wmhints, 0, sizeof(wmhints));

M src/panel.h → src/panel.h

@@ -154,6 +154,7 @@ gboolean resize_panel(void *obj);
 void render_panel(Panel *panel);
 
 void set_panel_items_order(Panel *p);
+void place_panel_all_desktops(Panel *p);
 void set_panel_properties(Panel *p);
 
 // draw background panel

M src/tint.c → src/tint.c

@@ -953,6 +953,7 @@ cleanup_taskbar();
 				init_taskbar();
 				for (int i = 0; i < num_panels; i++) {
 					init_taskbar_panel(&panels[i]);
+					place_panel_all_desktops(&panels[i]);
 					set_panel_items_order(&panels[i]);
 					update_taskbar_visibility(&panels[i]);
 					panels[i].area.resize_needed = 1;
@@ -963,6 +964,7 @@ panel_refresh = TRUE;
 			} else if (old_desktop != server.desktop) {
 				for (int i = 0; i < num_panels; i++) {
 					Panel *panel = &panels[i];
+					place_panel_all_desktops(panel);
 					set_taskbar_state(&panel->taskbar[old_desktop], TASKBAR_NORMAL);
 					set_taskbar_state(&panel->taskbar[server.desktop], TASKBAR_ACTIVE);
 					// check ALL_DESKTOPS task => resize taskbar