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Taskbar: thumbnails (timers)

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This commit is contained in:
o9000
2017-11-14 12:21:08 +01:00
parent 7ddb373cb4
commit 01de174919
6 changed files with 51 additions and 3 deletions
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18
src/taskbar/task.c
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@@ -40,6 +40,7 @@ GSList *urgent_list;
void task_dump_geometry(void *obj, int indent);
int task_compute_desired_size(void *obj);
void task_refresh_thumbnail(Task *task);
char *task_get_tooltip(void *obj)
{
@@ -50,6 +51,8 @@ char *task_get_tooltip(void *obj)
cairo_surface_t *task_get_thumbnail(void *obj)
{
Task *t = (Task *)obj;
if (!t->thumbnail)
task_refresh_thumbnail(t);
return t->thumbnail;
}
@@ -617,12 +620,22 @@ void reset_active_task()
void task_refresh_thumbnail(Task *task)
{
if (task->current_state == TASK_ICONIFIED)
return;
double now = get_time();
if (now - task->thumbnail_last_update < 0.1)
return;
cairo_surface_t *thumbnail = get_window_thumbnail(task->win);
if (!thumbnail)
return;
if (task->thumbnail)
cairo_surface_destroy(task->thumbnail);
task->thumbnail = thumbnail;
task->thumbnail_last_update = get_time();
if (g_tooltip.mapped && (g_tooltip.area == &task->area)) {
tooltip_update_contents_for(&task->area);
tooltip_update();
}
}
void set_task_state(Task *task, TaskState state)
@@ -630,9 +643,8 @@ void set_task_state(Task *task, TaskState state)
if (!task || state == TASK_UNDEFINED || state >= TASK_STATE_COUNT)
return;
if (state != TASK_ICONIFIED) {
task_refresh_thumbnail(task);
}
task_refresh_thumbnail(task);
taskbar_start_thumbnail_timer();
if (state == TASK_ACTIVE && task->current_state != state) {
clock_gettime(CLOCK_MONOTONIC, &task->last_activation_time);