FOSS/xfce4-taskmanager
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Show terminated tasks with a red background

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This commit is contained in:
Mike Massonnet
2010-05-27 01:21:26 +02:00
parent e3d3aa2e18
commit fe31827852
1 changed files with 42 additions and 7 deletions
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49
src/task-manager.c
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@@ -66,7 +66,8 @@ static void xtm_task_manager_finalize (GObject *object);
static void setting_changed (GObject *object, GParamSpec *pspec, XtmTaskManager *manager);
static void model_add_task (GtkTreeModel *model, Task *task, glong timestamp);
static void model_remove_task (GtkTreeModel *model, Task *task);
static void model_mark_tree_iter_as_removed (GtkTreeModel *model, GtkTreeIter *iter);
static void model_remove_tree_iter (GtkTreeModel *model, GtkTreeIter *iter);
static void model_update_tree_iter (GtkTreeModel *model, GtkTreeIter *iter, Task *task);
static void model_update_task (GtkTreeModel *model, Task *task);
static void model_find_tree_iter_for_pid (GtkTreeModel *model, guint pid, GtkTreeIter *iter);
@@ -162,11 +163,21 @@ model_add_task (GtkTreeModel *model, Task *task, glong timestamp)
}
static void
model_remove_task (GtkTreeModel *model, Task *task)
model_mark_tree_iter_as_removed (GtkTreeModel *model, GtkTreeIter *iter)
{
GtkTreeIter iter;
model_find_tree_iter_for_pid (model, task->pid, &iter);
gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
gtk_list_store_set (GTK_LIST_STORE (model), iter,
XTM_PTV_COLUMN_CPU, 0.0,
XTM_PTV_COLUMN_CPU_STR, "-",
XTM_PTV_COLUMN_BACKGROUND, "#a40000",
XTM_PTV_COLUMN_FOREGROUND, "#ffffff",
XTM_PTV_COLUMN_TIMESTAMP, __current_timestamp (),
-1);
}
static void
model_remove_tree_iter (GtkTreeModel *model, GtkTreeIter *iter)
{
gtk_list_store_remove (GTK_LIST_STORE (model), iter);
}
static void
@@ -334,11 +345,15 @@ xtm_task_manager_get_task_list (XtmTaskManager *manager)
void
xtm_task_manager_update_model (XtmTaskManager *manager)
{
static GArray *removed_tasks = NULL;
GArray *array;
guint i;
g_return_if_fail (XTM_IS_TASK_MANAGER (manager));
if (removed_tasks == NULL)
removed_tasks = g_array_new (FALSE, FALSE, sizeof (GtkTreeIter));
/* Retrieve initial task list and return */
if (manager->tasks->len == 0)
{
@@ -359,6 +374,23 @@ xtm_task_manager_update_model (XtmTaskManager *manager)
get_task_list (array);
/* Remove terminated tasks */
for (i = 0; i < removed_tasks->len; i++)
{
GtkTreeIter *iter = &g_array_index (removed_tasks, GtkTreeIter, i);
glong old_timestamp;
gtk_tree_model_get (manager->model, iter, XTM_PTV_COLUMN_TIMESTAMP, &old_timestamp, -1);
if (__current_timestamp () - old_timestamp > TIMESTAMP_DELTA)
{
#if DEBUG
gint pid;
gtk_tree_model_get (manager->model, iter, XTM_PTV_COLUMN_PID, &pid, -1);
g_debug ("Remove old task %d", pid);
#endif
model_remove_tree_iter (manager->model, iter);
g_array_remove_index (removed_tasks, i);
}
}
for (i = 0; i < manager->tasks->len; i++)
{
guint j;
@@ -377,10 +409,13 @@ xtm_task_manager_update_model (XtmTaskManager *manager)
if (found == FALSE)
{
GtkTreeIter iter;
#if DEBUG
g_debug ("Remove old task %d %s", task->pid, task->name);
g_debug ("Task %d '%s' terminated, marking as removed", task->pid, task->name);
#endif
model_remove_task (manager->model, task);
model_find_tree_iter_for_pid (manager->model, task->pid, &iter);
model_mark_tree_iter_as_removed (manager->model, &iter);
g_array_append_val (removed_tasks, iter);
g_array_remove_index (manager->tasks, i);
}
}