taskbar_hide_different_desktop

ChangeLog

@@ -1,3 +1,7 @@
+2017-06-20 master
+- Enhancements:
+  - Taskbar: new config option taskbar_hide_different_desktop
+
 2017-06-11 0.14.6
 - Fixes:
   - Take into account border width when computing text height

doc/tint2.md

@@ -370,6 +370,8 @@ panel_size = 94% 30
 
   * `taskbar_hide_different_monitor = boolean (0 or 1)` :  If enabled, the taskbar shows only the tasks from the current monitor. Useful when running different tint2 instances on different monitors, each one having its own config. *(since 0.12)*
 
+  * `taskbar_hide_different_desktop = boolean (0 or 1)` :  If enabled, the taskbar shows only the tasks from the current desktop. Useful to make multi-desktop taskbars more compact, but still allow desktop switching with mouse click. *(since 0.15)*
+
   * `taskbar_always_show_all_desktop_tasks = boolean (0 or 1)` :  Has effect only if `taskbar_mode = multi_desktop`. If enabled, tasks that appear on all desktops are shown on all taskbars. Otherwise, they are shown only on the taskbar of the current desktop. *(since 0.12.4)*
 
   * `taskbar_sort_order = none/title/center` : Specifies the sort order of the tasks on the taskbar.  *(since 0.12)*

src/config.c

@@ -960,6 +960,8 @@ void add_entry(char *key, char *value)
         hide_inactive_tasks = atoi(value);
     } else if (strcmp(key, "taskbar_hide_different_monitor") == 0) {
         hide_task_diff_monitor = atoi(value);
+    } else if (strcmp(key, "taskbar_hide_different_desktop") == 0) {
+        hide_task_diff_desktop = atoi(value);
     } else if (strcmp(key, "taskbar_hide_if_empty") == 0) {
         hide_taskbar_if_empty = atoi(value);
     } else if (strcmp(key, "taskbar_always_show_all_desktop_tasks") == 0) {

src/taskbar/task.c

@@ -624,7 +624,7 @@ void set_task_state(Task *task, TaskState state)
         }
     }
 
-    if (task->current_state != state || hide_task_diff_monitor) {
+    if (task->current_state != state || hide_task_diff_monitor || hide_task_diff_desktop) {
         GPtrArray *task_buttons = get_task_buttons(task->win);
         if (task_buttons) {
             for (int i = 0; i < task_buttons->len; ++i) {
@@ -648,6 +648,10 @@ void set_task_state(Task *task, TaskState state)
                         hide = TRUE;
                     }
                 }
+                if (hide_task_diff_desktop) {
+                    if (taskbar->desktop != server.desktop)
+                        hide = TRUE;
+                }
                 if (get_window_monitor(task->win) != ((Panel *)task->area.panel)->monitor &&
                     (hide_task_diff_monitor || num_panels > 1)) {
                     hide = TRUE;

src/taskbar/taskbar.c

@@ -39,6 +39,7 @@ Task *active_task;
 Task *task_drag;
 gboolean taskbar_enabled;
 gboolean taskbar_distribute_size;
+gboolean hide_task_diff_desktop;
 gboolean hide_inactive_tasks;
 gboolean hide_task_diff_monitor;
 gboolean hide_taskbar_if_empty;
@@ -74,6 +75,7 @@ void default_taskbar()
     urgent_list = NULL;
     taskbar_enabled = FALSE;
     taskbar_distribute_size = FALSE;
+    hide_task_diff_desktop = FALSE;
     hide_inactive_tasks = FALSE;
     hide_task_diff_monitor = FALSE;
     hide_taskbar_if_empty = FALSE;
@@ -535,6 +537,15 @@ void set_taskbar_state(Taskbar *taskbar, TaskbarState state)
             for (; l; l = l->next)
                 schedule_redraw((Area *)l->data);
         }
+        if (taskbar_mode == MULTI_DESKTOP && hide_task_diff_desktop) {
+            GList *l = taskbar->area.children;
+            if (taskbarname_enabled)
+                l = l->next;
+            for (; l; l = l->next) {
+                Task *task = (Task *)l->data;
+                set_task_state(task, task->current_state);
+            }
+        }
     }
     schedule_panel_redraw();
 }

src/taskbar/taskbar.h

@@ -49,6 +49,7 @@ typedef struct GlobalTaskbar {
 
 extern gboolean taskbar_enabled;
 extern gboolean taskbar_distribute_size;
+extern gboolean hide_task_diff_desktop;
 extern gboolean hide_inactive_tasks;
 extern gboolean hide_task_diff_monitor;
 extern gboolean hide_taskbar_if_empty;

src/tint.c

@@ -917,6 +917,8 @@ void event_button_motion_notify(XEvent *e)
         task_drag->desktop = event_taskbar->desktop;
 
         change_window_desktop(task_drag->win, event_taskbar->desktop);
+        if (hide_task_diff_desktop)
+            change_desktop(event_taskbar->desktop);
 
         if (taskbar_sort_method != TASKBAR_NOSORT) {
             sort_tasks(event_taskbar);

src/tint2conf/properties.c

@@ -44,7 +44,7 @@ GtkWidget *notebook;
 
 // taskbar
 GtkWidget *taskbar_show_desktop, *taskbar_show_name, *taskbar_padding_x, *taskbar_padding_y, *taskbar_spacing;
-GtkWidget *taskbar_hide_inactive_tasks, *taskbar_hide_diff_monitor;
+GtkWidget *taskbar_hide_inactive_tasks, *taskbar_hide_diff_monitor, *taskbar_hide_diff_desktop;
 GtkWidget *taskbar_name_padding_x, *taskbar_name_padding_y, *taskbar_name_inactive_color, *taskbar_name_active_color;
 GtkWidget *taskbar_name_font, *taskbar_name_font_set;
 GtkWidget *taskbar_active_background, *taskbar_inactive_background;
@@ -2651,6 +2651,19 @@ void create_taskbar(GtkWidget *parent)
                            "This behavior is enabled automatically if the panel monitor is set to 'All'."),
                          NULL);
 
+    col = 2;
+    row++;
+    label = gtk_label_new(_("Hide tasks from different desktops"));
+    gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
+    gtk_widget_show(label);
+    gtk_table_attach(GTK_TABLE(table), label, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
+    col++;
+
+    taskbar_hide_diff_desktop = gtk_check_button_new();
+    gtk_widget_show(taskbar_hide_diff_desktop);
+    gtk_table_attach(GTK_TABLE(table), taskbar_hide_diff_desktop, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
+    col++;
+
     col = 2;
     row++;
     label = gtk_label_new(_("Always show all desktop tasks"));

src/tint2conf/properties.h

@@ -49,7 +49,7 @@ extern GtkWidget *panel_background;
 
 // taskbar
 extern GtkWidget *taskbar_show_desktop, *taskbar_show_name, *taskbar_padding_x, *taskbar_padding_y, *taskbar_spacing;
-extern GtkWidget *taskbar_hide_inactive_tasks, *taskbar_hide_diff_monitor;
+extern GtkWidget *taskbar_hide_inactive_tasks, *taskbar_hide_diff_monitor, *taskbar_hide_diff_desktop;
 extern GtkWidget *taskbar_name_padding_x, *taskbar_name_padding_y, *taskbar_name_inactive_color,
     *taskbar_name_active_color;
 extern GtkWidget *taskbar_name_font, *taskbar_name_font_set;

src/tint2conf/properties_rw.c

@@ -401,6 +401,9 @@ void config_write_taskbar(FILE *fp)
     fprintf(fp,
             "taskbar_hide_different_monitor = %d\n",
             gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(taskbar_hide_diff_monitor)) ? 1 : 0);
+    fprintf(fp,
+            "taskbar_hide_different_desktop = %d\n",
+            gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(taskbar_hide_diff_desktop)) ? 1 : 0);
     fprintf(fp,
             "taskbar_always_show_all_desktop_tasks = %d\n",
             gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(taskbar_always_show_all_desktop_tasks)) ? 1 : 0);
@@ -1551,6 +1554,8 @@ void add_entry(char *key, char *value)
         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(taskbar_hide_inactive_tasks), atoi(value));
     } else if (strcmp(key, "taskbar_hide_different_monitor") == 0) {
         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(taskbar_hide_diff_monitor), atoi(value));
+    } else if (strcmp(key, "taskbar_hide_different_desktop") == 0) {
+        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(taskbar_hide_diff_desktop), atoi(value));
     } else if (strcmp(key, "taskbar_always_show_all_desktop_tasks") == 0) {
         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(taskbar_always_show_all_desktop_tasks), atoi(value));
     } else if (strcmp(key, "taskbar_name_padding") == 0) {