Set up the model to use the correct query. Setup callbacks for gconf

2004-04-30  Gary Ekker  <gekker@novell.com>

	* gui/e-tasks.c: (e_tasks_init): Set up the model to use the correct
	query. Setup callbacks for gconf changes. Add an idle timeout to hide
	completed items.
	Add update_view, update_view_cb, and
	config_hide_completed_tasks_changed_cb to update the model view.

	* gui/gnome-cal.c: ditto

	* gui/calendar-config.h: Add notifications for hide_completed_tasks
	settings.

	* gui/calendar-config.c: ditto

svn path=/trunk/; revision=25727

4 files changed, 174 insertions, 10 deletions

diff --git a/calendar/gui/calendar-config.c b/calendar/gui/calendar-config.c
index 4f8b7c59e8..e0b10dd87e 100644
--- a/calendar/gui/calendar-config.c
+++ b/calendar/gui/calendar-config.c
@@ -613,6 +613,15 @@ calendar_config_set_hide_completed_tasks	(gboolean	hide)
 	gconf_client_set_bool (config, CALENDAR_CONFIG_TASKS_HIDE_COMPLETED, hide, NULL);
 }
 
+guint 
+calendar_config_add_notification_hide_completed_tasks (GConfClientNotifyFunc func, gpointer data)
+{
+	guint id;
+	
+	id = gconf_client_notify_add (config, CALENDAR_CONFIG_TASKS_HIDE_COMPLETED , func, data, NULL, NULL);
+	
+	return id;	
+}
 
 CalUnits
 calendar_config_get_hide_completed_tasks_units	(void)
@@ -656,6 +665,15 @@ calendar_config_set_hide_completed_tasks_units	(CalUnits	cu)
 	g_free (units);
 }
 
+guint 
+calendar_config_add_notification_hide_completed_tasks_units (GConfClientNotifyFunc func, gpointer data)
+{
+	guint id;
+	
+	id = gconf_client_notify_add (config, CALENDAR_CONFIG_TASKS_HIDE_COMPLETED_UNITS , func, data, NULL, NULL);
+	
+	return id;	
+}
 
 gint
 calendar_config_get_hide_completed_tasks_value	(void)
@@ -670,6 +688,16 @@ calendar_config_set_hide_completed_tasks_value	(gint		value)
 	gconf_client_set_int (config, CALENDAR_CONFIG_TASKS_HIDE_COMPLETED_VALUE, value, NULL);
 }
 
+guint 
+calendar_config_add_notification_hide_completed_tasks_value (GConfClientNotifyFunc func, gpointer data)
+{
+	guint id;
+	
+	id = gconf_client_notify_add (config, CALENDAR_CONFIG_TASKS_HIDE_COMPLETED_VALUE , func, data, NULL, NULL);
+	
+	return id;	
+}
+
 /**
  * calendar_config_get_confirm_delete:
  *
diff --git a/calendar/gui/calendar-config.h b/calendar/gui/calendar-config.h
index 238ba55a83..e2dc4405b8 100644
--- a/calendar/gui/calendar-config.h
+++ b/calendar/gui/calendar-config.h
@@ -173,12 +173,15 @@ void	    calendar_config_set_tasks_overdue_color	(const char *color);
 /* Settings to hide completed tasks. */
 gboolean  calendar_config_get_hide_completed_tasks	(void);
 void	  calendar_config_set_hide_completed_tasks	(gboolean	hide);
+guint	  calendar_config_add_notification_hide_completed_tasks (GConfClientNotifyFunc func, gpointer data);
 
 CalUnits  calendar_config_get_hide_completed_tasks_units(void);
 void	  calendar_config_set_hide_completed_tasks_units(CalUnits	units);
+guint	  calendar_config_add_notification_hide_completed_tasks_units (GConfClientNotifyFunc func, gpointer data);
 
 gint	  calendar_config_get_hide_completed_tasks_value(void);
 void	  calendar_config_set_hide_completed_tasks_value(gint		value);
+guint	  calendar_config_add_notification_hide_completed_tasks_value (GConfClientNotifyFunc func, gpointer data);
 
 char*	  calendar_config_get_hide_completed_tasks_sexp (void);
 
diff --git a/calendar/gui/e-tasks.c b/calendar/gui/e-tasks.c
index e48e954c12..729e5456c7 100644
--- a/calendar/gui/e-tasks.c
+++ b/calendar/gui/e-tasks.c
@@ -74,6 +74,7 @@ struct _ETasksPrivate {
 	GtkWidget *preview;
 	
 	gchar *current_uid;
+	char *sexp;
 
 	/* View instance and the view menus handler */
 	GalViewInstance *view_instance;
@@ -87,6 +88,7 @@ static void e_tasks_class_init (ETasksClass *class);
 static void e_tasks_init (ETasks *tasks);
 static void setup_widgets (ETasks *tasks);
 static void e_tasks_destroy (GtkObject *object);
+static void update_view (ETasks *tasks);
 
 static void backend_error_cb (ECal *client, const char *message, gpointer data);
 
@@ -168,12 +170,18 @@ search_bar_sexp_changed_cb (CalSearchBar *cal_search, const char *sexp, gpointer
 	ETasks *tasks;
 	ETasksPrivate *priv;
 	ECalModel *model;
+	char *new_sexp = NULL;
+	char *real_sexp = NULL;
 
 	tasks = E_TASKS (data);
 	priv = tasks->priv;
 
-	model = e_calendar_table_get_model (E_CALENDAR_TABLE (priv->tasks_view));
-	e_cal_model_set_search_query (model, sexp);
+	if (priv->sexp)
+		g_free (priv->sexp);
+	
+	priv->sexp = g_strdup (sexp);
+	
+	update_view (tasks);
 }
 
 /* Callback used when the selected category in the search bar changes */
@@ -230,6 +238,41 @@ timezone_changed_cb (GConfClient *client, guint id, GConfEntry *entry, gpointer
 }
 
 static void
+update_view (ETasks *tasks)
+{
+	ETasksPrivate *priv;
+	ECalModel *model;
+	char *real_sexp = NULL;
+	char *new_sexp = NULL;
+	
+	priv = tasks->priv;
+
+	model = e_calendar_table_get_model (E_CALENDAR_TABLE (priv->tasks_view));
+		
+	if ((new_sexp = calendar_config_get_hide_completed_tasks_sexp()) != NULL) {
+		real_sexp = g_strdup_printf ("(and %s %s)", new_sexp, priv->sexp);
+		e_cal_model_set_search_query (model, real_sexp);
+		g_free (new_sexp);
+		g_free (real_sexp);
+	} else
+		e_cal_model_set_search_query (model, priv->sexp);
+}
+
+static gboolean
+update_view_cb (ETasks *tasks)
+{	
+	update_view (tasks);
+
+	return TRUE;
+}
+
+static void
+config_hide_completed_tasks_changed_cb (GConfClient *client, guint id, GConfEntry *entry, gpointer data)
+{
+	update_view (data);
+}
+
+static void
 model_row_changed_cb (ETableModel *etm, int row, gpointer data)
 {
 	ETasks *tasks;
@@ -292,6 +335,7 @@ setup_config (ETasks *tasks)
 {
 	ETasksPrivate *priv;
 	guint not;
+	guint timeout_id = 0;
 
 	priv = tasks->priv;
 	
@@ -300,6 +344,21 @@ setup_config (ETasks *tasks)
 	
 	not = calendar_config_add_notification_timezone (timezone_changed_cb, tasks);
 	priv->notifications = g_list_prepend (priv->notifications, GUINT_TO_POINTER (not));
+	
+	not = calendar_config_add_notification_hide_completed_tasks (config_hide_completed_tasks_changed_cb, 
+							      tasks);
+	priv->notifications = g_list_prepend (priv->notifications, GUINT_TO_POINTER (not));
+	
+	not = calendar_config_add_notification_hide_completed_tasks_units (config_hide_completed_tasks_changed_cb, 
+							      tasks);
+	priv->notifications = g_list_prepend (priv->notifications, GUINT_TO_POINTER (not));
+	
+	not = calendar_config_add_notification_hide_completed_tasks_value (config_hide_completed_tasks_changed_cb, 
+							      tasks);
+	priv->notifications = g_list_prepend (priv->notifications, GUINT_TO_POINTER (not));
+	
+	/* Timeout check to hide completed items */
+	timeout_id = g_timeout_add_full (G_PRIORITY_LOW, 60000, (GSourceFunc) update_view_cb, tasks, NULL);	
 }
 
 #define E_TASKS_TABLE_DEFAULT_STATE					\
@@ -421,7 +480,6 @@ static void
 e_tasks_init (ETasks *tasks)
 {
 	ETasksPrivate *priv;
-	ECalModel *model;
 	
 	priv = g_new0 (ETasksPrivate, 1);
 	tasks->priv = priv;
@@ -434,9 +492,9 @@ e_tasks_init (ETasks *tasks)
 	priv->view_instance = NULL;
 	priv->view_menus = NULL;
 	priv->current_uid = NULL;
+	priv->sexp = g_strdup ("#t");
 
-	model = e_calendar_table_get_model (E_CALENDAR_TABLE (priv->tasks_view));
-	e_cal_model_set_search_query (model, "#t");
+	update_view (tasks);
 }
 
 /* Callback used when the set of categories changes in the calendar client */
@@ -502,7 +560,12 @@ e_tasks_destroy (GtkObject *object)
 			g_free (priv->current_uid);
 			priv->current_uid = NULL;
 		}
-
+	
+		if (priv->sexp) {
+			g_free (priv->sexp);
+			priv->sexp = NULL;
+		}
+	
 		if (priv->tasks_view_config) {
 			g_object_unref (priv->tasks_view_config);
 			priv->tasks_view_config = NULL;
diff --git a/calendar/gui/gnome-cal.c b/calendar/gui/gnome-cal.c
index de218b4233..b35a524995 100644
--- a/calendar/gui/gnome-cal.c
+++ b/calendar/gui/gnome-cal.c
@@ -121,6 +121,7 @@ struct _GnomeCalendarPrivate {
 	/* Calendar query for the date navigator */
 	GList       *dn_queries; /* list of CalQueries */
 	char        *sexp;
+	char        *todo_sexp;
 	guint        e_cal_view_timeout;
 	
 	/* This is the view currently shown. We use it to keep track of the
@@ -210,6 +211,8 @@ static void gnome_calendar_notify_dates_shown_changed (GnomeCalendar *gcal);
 
 static void update_query (GnomeCalendar *gcal);
 
+static void update_todo_view (GnomeCalendar *gcal);
+
 
 static GtkVBoxClass *parent_class;
 
@@ -697,6 +700,8 @@ update_query (GnomeCalendar *gcal)
 	}
 
 	g_free (real_sexp);
+	
+	update_todo_view (gcal);
 }
 
 static void
@@ -705,6 +710,7 @@ set_search_query (GnomeCalendar *gcal, const char *sexp)
 	GnomeCalendarPrivate *priv;
 	ECalModel *model;
 	int i;
+	char *new_sexp = NULL;
 
 	g_return_if_fail (gcal != NULL);
 	g_return_if_fail (GNOME_IS_CALENDAR (gcal));
@@ -726,8 +732,7 @@ set_search_query (GnomeCalendar *gcal, const char *sexp)
 		e_cal_model_set_search_query (e_calendar_view_get_model (priv->views[i]), sexp);
 
 	/* Set the query on the task pad */
-	model = e_calendar_table_get_model (E_CALENDAR_TABLE (priv->todo));
-	e_cal_model_set_search_query (model, sexp);
+	update_todo_view (gcal);
 }
 
 /* Returns the current time, for the ECalendarItem. */
@@ -921,10 +926,52 @@ timezone_changed_cb (GConfClient *client, guint id, GConfEntry *entry, gpointer
 }
 
 static void
+update_todo_view (GnomeCalendar *gcal)
+{
+	GnomeCalendarPrivate *priv;
+	ECalModel *model;
+	char *sexp = NULL;
+	
+	priv = gcal->priv;
+	
+	/* Set the query on the task pad */
+	if (priv->todo_sexp) {
+		g_free (priv->todo_sexp);
+	}
+	
+	model = e_calendar_table_get_model (E_CALENDAR_TABLE (priv->todo));
+		
+	if ((sexp = calendar_config_get_hide_completed_tasks_sexp()) != NULL) {
+		priv->todo_sexp = g_strdup_printf ("(and %s %s)", sexp, priv->sexp);
+		e_cal_model_set_search_query (model, priv->todo_sexp);
+		g_free (sexp);
+	} else {
+		priv->todo_sexp = g_strdup (priv->sexp);
+		e_cal_model_set_search_query (model, priv->todo_sexp);
+	}
+	
+}
+
+static gboolean
+update_todo_view_cb (GnomeCalendar *gcal)
+{	
+	update_todo_view(gcal);
+
+	return TRUE;
+}
+
+static void
+config_hide_completed_tasks_changed_cb (GConfClient *client, guint id, GConfEntry *entry, gpointer data)
+{
+	update_todo_view (data);
+}
+
+static void
 setup_config (GnomeCalendar *calendar)
 {
 	GnomeCalendarPrivate *priv;
 	guint not;
+	guint timeout_id = 0;
 
 	priv = calendar->priv;
 
@@ -938,6 +985,22 @@ setup_config (GnomeCalendar *calendar)
 	not = calendar_config_add_notification_timezone (timezone_changed_cb, calendar);
 	priv->notifications = g_list_prepend (priv->notifications, GUINT_TO_POINTER (not));
 
+	/* Hide completed tasks */
+	not = calendar_config_add_notification_hide_completed_tasks (config_hide_completed_tasks_changed_cb, 
+							      calendar);
+	priv->notifications = g_list_prepend (priv->notifications, GUINT_TO_POINTER (not));
+	
+	not = calendar_config_add_notification_hide_completed_tasks_units (config_hide_completed_tasks_changed_cb, 
+							      calendar);
+	priv->notifications = g_list_prepend (priv->notifications, GUINT_TO_POINTER (not));
+	
+	not = calendar_config_add_notification_hide_completed_tasks_value (config_hide_completed_tasks_changed_cb, 
+							      calendar);
+	priv->notifications = g_list_prepend (priv->notifications, GUINT_TO_POINTER (not));
+	
+	/* Timeout check to hide completed items */
+	timeout_id = g_timeout_add_full (G_PRIORITY_LOW, 60000, (GSourceFunc) update_todo_view_cb, calendar, NULL);
+	
 	/* Pane positions */
 	priv->hpane_pos = calendar_config_get_hpane_pos ();
 	priv->vpane_pos = calendar_config_get_vpane_pos ();
@@ -953,7 +1016,7 @@ setup_widgets (GnomeCalendar *gcal)
 	gchar *filename;
 	ETable *etable;
 	int i;
-	
+
 	priv = gcal->priv;
 
 	priv->search_bar = cal_search_bar_new ();
@@ -1018,7 +1081,8 @@ setup_widgets (GnomeCalendar *gcal)
 	filename = g_build_filename (calendar_component_peek_config_directory (calendar_component_peek ()),
 				     "TaskPad", NULL);
 	e_calendar_table_load_state (E_CALENDAR_TABLE (priv->todo), filename);
-	e_cal_model_set_search_query (e_calendar_table_get_model (E_CALENDAR_TABLE (priv->todo)), "#t");
+	
+	update_todo_view (gcal);
 	g_free (filename);
 
 	etable = e_calendar_table_get_table (E_CALENDAR_TABLE (priv->todo));
@@ -1114,6 +1178,7 @@ gnome_calendar_init (GnomeCalendar *gcal)
 
 	priv->dn_queries = NULL;	
 	priv->sexp = g_strdup ("#t"); /* Match all */
+	priv->todo_sexp = g_strdup ("#t");
 
 	priv->view_instance = NULL;
 	priv->view_menus = NULL;
@@ -1207,6 +1272,11 @@ gnome_calendar_destroy (GtkObject *object)
 			g_free (priv->sexp);
 			priv->sexp = NULL;
 		}
+		
+		if (priv->todo_sexp) {
+			g_free (priv->todo_sexp);
+			priv->todo_sexp = NULL;
+		}
 
 		if (priv->e_cal_view_timeout) {
 			g_source_remove (priv->e_cal_view_timeout);