new solution for omnipresent task

git-svn-id: http://tint2.googlecode.com/svn/trunk@198 121b4492-b84c-0410-8b4c-0d4edfb3f3cc

src/panel.h

@@ -83,7 +83,7 @@ typedef struct {
 
 	// --------------------------------------------------
 	// taskbar point to the first taskbar in panel.area.list.
-	// number of tasbar == nb_desktop
+	// number of tasbar == nb_desktop. taskbar[i] is for desktop(i).
 	// taskbar[i] is used to loop over taskbar,
 	// while panel->area.list is used to loop over all panel's objects
 	Taskbar *taskbar;

src/taskbar/task.c

@@ -61,12 +61,6 @@ Task *add_task (Window win)
 	Taskbar *tskbar;
 	Task *new_tsk2=0;
 	int i, j;
-//	for (i = 0; i < nb_panel; i++) {
-//		if (nb_panel > 1 && panel1[i].monitor != monitor) continue;
-//		for (j = 0; j < panel1[i].nb_desktop; j++) {
-//			if ((new_tsk.desktop != ALLDESKTOP && new_tsk.desktop != j)
-//			|| (panel_mode == MULTI_DESKTOP && new_tsk.desktop == ALLDESKTOP && server.desktop != j))
-//				continue;
 	for (i=0 ; i < nb_panel ; i++) {
 		for (j=0 ; j < panel1[i].nb_desktop ; j++) {
 			if (new_tsk.desktop != ALLDESKTOP && new_tsk.desktop != j) continue;
@@ -78,6 +72,10 @@ Task *add_task (Window win)
 			new_tsk2->area.parent = tskbar;
 			new_tsk2->win = new_tsk.win;
 			new_tsk2->desktop = new_tsk.desktop;
+			if (new_tsk2->desktop == ALLDESKTOP && server.desktop != j) {
+				// hide ALLDESKTOP task on non-current desktop
+				new_tsk2->area.on_screen = 0;
+			}
 			new_tsk2->title = new_tsk.title;
 			new_tsk2->icon = new_tsk.icon;
 			new_tsk2->icon_active = new_tsk.icon_active;

src/taskbar/taskbar.c

@@ -261,7 +261,6 @@ void resize_taskbar(void *obj)
 			if (!tsk->area.on_screen) continue;
 			tsk->area.posx = x;
 			tsk->area.width = pixel_width;
-			tsk->area.redraw = 1;
 			if (modulo_width) {
 				tsk->area.width++;
 				modulo_width--;
@@ -303,7 +302,6 @@ void resize_taskbar(void *obj)
 			if (!tsk->area.on_screen) continue;
 			tsk->area.posy = y;
 			tsk->area.height = pixel_height;
-			tsk->area.redraw = 1;
 			if (modulo_height) {
 				tsk->area.height++;
 				modulo_height--;

src/tint.c

@@ -169,7 +169,7 @@ Task *click_task (Panel *panel, int x, int y)
 			Task *tsk;
 			for (l0 = tskbar->area.list; l0 ; l0 = l0->next) {
 				tsk = l0->data;
-				if (x >= tsk->area.posx && x <= (tsk->area.posx + tsk->area.width)) {
+				if (tsk->area.on_screen && x >= tsk->area.posx && x <= (tsk->area.posx + tsk->area.width)) {
 					return tsk;
 				}
 			}
@@ -178,7 +178,7 @@ Task *click_task (Panel *panel, int x, int y)
 			Task *tsk;
 			for (l0 = tskbar->area.list; l0 ; l0 = l0->next) {
 				tsk = l0->data;
-				if (y >= tsk->area.posy && y <= (tsk->area.posy + tsk->area.height)) {
+				if (tsk->area.on_screen && y >= tsk->area.posy && y <= (tsk->area.posy + tsk->area.height)) {
 					return tsk;
 				}
 			}
@@ -393,33 +393,37 @@ void event_property_notify (XEvent *e)
 		}
 		// Change desktop
 		else if (at == server.atom._NET_CURRENT_DESKTOP) {
+			int old_desktop = server.desktop;
 			server.desktop = server_get_current_desktop ();
 			for (i=0 ; i < nb_panel ; i++) {
 				Panel *panel = &panel1[i];
 				if (panel_mode == MULTI_DESKTOP && panel->g_taskbar.use_active) {
-					// redraw taskbar
+					// redraw both taskbar
+					panel->taskbar[old_desktop].area.is_active = 0;
+					panel->taskbar[old_desktop].area.redraw = 1;
+					panel->taskbar[server.desktop].area.is_active = 1;
+					panel->taskbar[server.desktop].area.redraw = 1;
 					panel_refresh = 1;
-					Taskbar *tskbar;
+				}
-					Task *tsk;
+				// check ALLDESKTOP task => resize taskbar
-					GSList *l;
+				Taskbar *tskbar;
-					for (j=0 ; j < panel->nb_desktop ; j++) {
+				Task *tsk;
-						tskbar = &panel->taskbar[j];
+				GSList *l;
-						if (tskbar->area.is_active) {
+				tskbar = &panel->taskbar[old_desktop];
-							tskbar->area.is_active = 0;
+				for (l = tskbar->area.list; l ; l = l->next) {
-							tskbar->area.redraw = 1;
+					tsk = l->data;
-							for (l = tskbar->area.list; l ; l = l->next) {
+					if (tsk->desktop == ALLDESKTOP) {
-								tsk = l->data;
+						tsk->area.on_screen = 0;
-								tsk->area.redraw = 1;
+						tskbar->area.resize = 1;
-							}
+						panel_refresh = 1;
-						}
+					}
-						if (j == server.desktop) {
+				}
-							tskbar->area.is_active = 1;
+				tskbar = &panel->taskbar[server.desktop];
-							tskbar->area.redraw = 1;
+				for (l = tskbar->area.list; l ; l = l->next) {
-							for (l = tskbar->area.list; l ; l = l->next) {
+					tsk = l->data;
-								tsk = l->data;
+					if (tsk->desktop == ALLDESKTOP) {
-								tsk->area.redraw = 1;
+						tsk->area.on_screen = 1;
-							}
+						tskbar->area.resize = 1;
-						}
 					}
 				}
 			}

src/util/area.c

@@ -43,6 +43,11 @@ void refresh (Area *a)
 	// don't draw transparent objects (without foreground and without background)
 	if (a->redraw) {
 		a->redraw = 0;
+		// force redraw of child
+		GSList *l;
+		for (l = a->list ; l ; l = l->next)
+			set_redraw(l->data);
+
 		//printf("draw area posx %d, width %d\n", a->posx, a->width);
 		draw(a, 0);
 		if (a->use_active)