[gnome-calendar/gbsneto/timeline: 4/18] views: Remove ECalDataModel code



commit 03359026e8a16f05270716e40bc2226ff050ff7a
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Thu Mar 26 23:23:46 2020 -0300

    views: Remove ECalDataModel code

 src/views/gcal-month-view.c | 150 --------------------------------------
 src/views/gcal-week-view.c  |  98 -------------------------
 src/views/gcal-year-view.c  | 174 +-------------------------------------------
 3 files changed, 1 insertion(+), 421 deletions(-)
---
diff --git a/src/views/gcal-month-view.c b/src/views/gcal-month-view.c
index e7df1169..ca2d286a 100644
--- a/src/views/gcal-month-view.c
+++ b/src/views/gcal-month-view.c
@@ -131,8 +131,6 @@ static void          gcal_view_interface_init                    (GcalViewInterf
 
 static void          gtk_buildable_interface_init                (GtkBuildableIface  *iface);
 
-static void          e_data_model_subscriber_interface_init      (ECalDataModelSubscriberInterface *iface);
-
 static void          on_event_activated_cb                       (GcalEventWidget    *widget,
                                                                   GcalMonthView      *self);
 
@@ -149,8 +147,6 @@ static void          gcal_timeline_subscriber_interface_init     (GcalTimelineSu
 
 G_DEFINE_TYPE_WITH_CODE (GcalMonthView, gcal_month_view, GTK_TYPE_CONTAINER,
                          G_IMPLEMENT_INTERFACE (GCAL_TYPE_VIEW, gcal_view_interface_init)
-                         G_IMPLEMENT_INTERFACE (E_TYPE_CAL_DATA_MODEL_SUBSCRIBER,
-                                                e_data_model_subscriber_interface_init)
                          G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
                                                 gtk_buildable_interface_init)
                          G_IMPLEMENT_INTERFACE (GCAL_TYPE_TIMELINE_SUBSCRIBER,
@@ -1411,152 +1407,6 @@ gcal_timeline_subscriber_interface_init (GcalTimelineSubscriberInterface *iface)
 }
 
 
-/*
- * ECalDataModelSubscriber interface
- */
-
-static void
-gcal_month_view_component_added (ECalDataModelSubscriber *subscriber,
-                                 ECalClient              *client,
-                                 ECalComponent           *comp)
-{
-  g_autoptr (GcalEvent) event = NULL;
-  GcalMonthView *self;
-  GcalCalendar *calendar;
-  GError *error;
-
-  GCAL_ENTRY;
-
-  error = NULL;
-  self = GCAL_MONTH_VIEW (subscriber);
-  calendar = gcal_manager_get_calendar_from_source (gcal_context_get_manager (self->context),
-                                                    e_client_get_source (E_CLIENT (client)));
-  event = gcal_event_new (calendar, comp, &error);
-
-  if (error)
-    {
-      g_warning ("Error creating event: %s", error->message);
-      g_clear_error (&error);
-      GCAL_RETURN ();
-    }
-
-  gcal_month_view_add_event (GCAL_TIMELINE_SUBSCRIBER (self), event);
-
-  GCAL_EXIT;
-}
-
-static void
-gcal_month_view_component_modified (ECalDataModelSubscriber *subscriber,
-                                    ECalClient              *client,
-                                    ECalComponent           *comp)
-{
-  g_autoptr (GcalEvent) event = NULL;
-  GcalMonthView *self;
-  GcalCalendar *calendar;
-  GtkWidget *new_widget;
-  GError *error;
-  GList *l;
-
-  GCAL_ENTRY;
-
-  error = NULL;
-  self = GCAL_MONTH_VIEW (subscriber);
-  calendar = gcal_manager_get_calendar_from_source (gcal_context_get_manager (self->context),
-                                                    e_client_get_source (E_CLIENT (client)));
-  event = gcal_event_new (calendar, comp, &error);
-
-  if (error)
-    {
-      g_warning ("Error creating event: %s", error->message);
-      g_clear_error (&error);
-      GCAL_RETURN ();
-    }
-
-  new_widget = gcal_event_widget_new (self->context, event);
-
-  l = g_hash_table_lookup (self->children, gcal_event_get_uid (event));
-
-  if (l)
-    {
-      gtk_widget_destroy (l->data);
-
-      gtk_widget_show (new_widget);
-      gtk_container_add (GTK_CONTAINER (subscriber), new_widget);
-    }
-  else
-    {
-      g_warning ("%s: Widget with uuid: %s not found in view: %s",
-                 G_STRFUNC, gcal_event_get_uid (event),
-                 gtk_widget_get_name (GTK_WIDGET (subscriber)));
-      gtk_widget_destroy (new_widget);
-    }
-
-  self->pending_event_allocation = TRUE;
-
-  GCAL_EXIT;
-}
-
-static void
-gcal_month_view_component_removed (ECalDataModelSubscriber *subscriber,
-                                   ECalClient              *client,
-                                   const gchar             *uid,
-                                   const gchar             *rid)
-{
-  GcalMonthView *self;
-  g_autofree gchar *uuid = NULL;
-  const gchar *sid;
-  GList *l;
-
-  GCAL_ENTRY;
-
-  self = GCAL_MONTH_VIEW (subscriber);
-  sid = e_source_get_uid (e_client_get_source (E_CLIENT (client)));
-
-  if (rid != NULL)
-    uuid = g_strdup_printf ("%s:%s:%s", sid, uid, rid);
-  else
-    uuid = g_strdup_printf ("%s:%s", sid, uid);
-
-  l = g_hash_table_lookup (self->children, uuid);
-
-  if (!l)
-    {
-      g_warning ("%s: Widget with uuid: %s not found in view: %s",
-                 G_STRFUNC,
-                 uuid,
-                 gtk_widget_get_name (GTK_WIDGET (subscriber)));
-      GCAL_RETURN ();
-    }
-
-  gtk_widget_destroy (l->data);
-
-  self->pending_event_allocation = TRUE;
-
-  GCAL_EXIT;
-}
-
-static void
-gcal_month_view_freeze (ECalDataModelSubscriber *subscriber)
-{
-}
-
-static void
-gcal_month_view_thaw (ECalDataModelSubscriber *subscriber)
-{
-}
-
-
-static void
-e_data_model_subscriber_interface_init (ECalDataModelSubscriberInterface *iface)
-{
-  iface->component_added = gcal_month_view_component_added;
-  iface->component_modified = gcal_month_view_component_modified;
-  iface->component_removed = gcal_month_view_component_removed;
-  iface->freeze = gcal_month_view_freeze;
-  iface->thaw = gcal_month_view_thaw;
-}
-
-
 /*
  * GtkContainer overrides
  */
diff --git a/src/views/gcal-week-view.c b/src/views/gcal-week-view.c
index f66ff835..7d3cc3b2 100644
--- a/src/views/gcal-week-view.c
+++ b/src/views/gcal-week-view.c
@@ -62,8 +62,6 @@ static void          schedule_position_scroll                    (GcalWeekView
 
 static void          gcal_view_interface_init                    (GcalViewInterface  *iface);
 
-static void          gcal_data_model_subscriber_interface_init   (ECalDataModelSubscriberInterface *iface);
-
 static void          gcal_timeline_subscriber_interface_init     (GcalTimelineSubscriberInterface *iface);
 
 enum
@@ -77,8 +75,6 @@ enum
 
 G_DEFINE_TYPE_WITH_CODE (GcalWeekView, gcal_week_view, GTK_TYPE_BOX,
                          G_IMPLEMENT_INTERFACE (GCAL_TYPE_VIEW, gcal_view_interface_init)
-                         G_IMPLEMENT_INTERFACE (E_TYPE_CAL_DATA_MODEL_SUBSCRIBER,
-                                                gcal_data_model_subscriber_interface_init)
                          G_IMPLEMENT_INTERFACE (GCAL_TYPE_TIMELINE_SUBSCRIBER,
                                                 gcal_timeline_subscriber_interface_init));
 
@@ -420,90 +416,6 @@ gcal_timeline_subscriber_interface_init (GcalTimelineSubscriberInterface *iface)
   iface->remove_event = gcal_week_view_remove_event;
 }
 
-
-/* ECalDataModelSubscriber implementation */
-static void
-gcal_week_view_component_added (ECalDataModelSubscriber *subscriber,
-                                ECalClient              *client,
-                                ECalComponent           *comp)
-{
-  GcalWeekView *self = GCAL_WEEK_VIEW (subscriber);
-  g_autoptr (GcalEvent) event = NULL;
-  GcalCalendar *calendar;
-
-  GCAL_ENTRY;
-
-  calendar = gcal_manager_get_calendar_from_source (gcal_context_get_manager (self->context),
-                                                    e_client_get_source (E_CLIENT (client)));
-  event = gcal_event_new (calendar, comp, NULL);
-
-  gcal_week_view_add_event (GCAL_TIMELINE_SUBSCRIBER (subscriber), event);
-
-  GCAL_EXIT;
-}
-
-static void
-gcal_week_view_component_modified (ECalDataModelSubscriber *subscriber,
-                                   ECalClient              *client,
-                                   ECalComponent           *comp)
-{
-  GcalWeekView *self = GCAL_WEEK_VIEW (subscriber);
-  GcalWeekHeader *header;
-  gchar *uuid;
-
-  GCAL_ENTRY;
-
-  header = GCAL_WEEK_HEADER (self->header);
-
-  uuid = get_uuid_from_component (e_client_get_source (E_CLIENT (client)), comp);
-
-  gcal_week_header_remove_event (header, uuid);
-  gcal_week_grid_remove_event (GCAL_WEEK_GRID (self->week_grid), uuid);
-
-  gcal_week_view_component_added (subscriber, client, comp);
-
-  g_free (uuid);
-
-  GCAL_EXIT;
-}
-
-static void
-gcal_week_view_component_removed (ECalDataModelSubscriber *subscriber,
-                                  ECalClient              *client,
-                                  const gchar             *uid,
-                                  const gchar             *rid)
-{
-  GcalWeekView *self = GCAL_WEEK_VIEW (subscriber);
-  ESource *source;
-  gchar *uuid;
-
-  GCAL_ENTRY;
-
-  source = e_client_get_source (E_CLIENT (client));
-
-  if (rid != NULL)
-    uuid = g_strdup_printf ("%s:%s:%s", e_source_get_uid (source), uid, rid);
-  else
-    uuid = g_strdup_printf ("%s:%s", e_source_get_uid (source), uid);
-
-  gcal_week_header_remove_event (GCAL_WEEK_HEADER (self->header), uuid);
-  gcal_week_grid_remove_event (GCAL_WEEK_GRID (self->week_grid), uuid);
-
-  g_free (uuid);
-
-  GCAL_EXIT;
-}
-
-static void
-gcal_week_view_freeze (ECalDataModelSubscriber *subscriber)
-{
-}
-
-static void
-gcal_week_view_thaw (ECalDataModelSubscriber *subscriber)
-{
-}
-
 static gboolean
 gcal_week_view_draw_hours (GcalWeekView *self,
                            cairo_t      *cr,
@@ -613,16 +525,6 @@ gcal_week_view_draw_hours (GcalWeekView *self,
   return FALSE;
 }
 
-static void
-gcal_data_model_subscriber_interface_init (ECalDataModelSubscriberInterface *iface)
-{
-  iface->component_added = gcal_week_view_component_added;
-  iface->component_modified = gcal_week_view_component_modified;
-  iface->component_removed = gcal_week_view_component_removed;
-  iface->freeze = gcal_week_view_freeze;
-  iface->thaw = gcal_week_view_thaw;
-}
-
 static void
 gcal_week_view_finalize (GObject       *object)
 {
diff --git a/src/views/gcal-year-view.c b/src/views/gcal-year-view.c
index 4e861495..bf87f7bc 100644
--- a/src/views/gcal-year-view.c
+++ b/src/views/gcal-year-view.c
@@ -127,7 +127,7 @@ enum {
 };
 
 static void          gcal_view_interface_init                    (GcalViewInterface  *iface);
-static void          gcal_data_model_subscriber_interface_init   (ECalDataModelSubscriberInterface *iface);
+
 static void          update_weather                              (GcalYearView       *self);
 
 static void          gcal_timeline_subscriber_interface_init     (GcalTimelineSubscriberInterface *iface);
@@ -135,8 +135,6 @@ static void          gcal_timeline_subscriber_interface_init     (GcalTimelineSu
 
 G_DEFINE_TYPE_WITH_CODE (GcalYearView, gcal_year_view, GTK_TYPE_BOX,
                          G_IMPLEMENT_INTERFACE (GCAL_TYPE_VIEW, gcal_view_interface_init)
-                         G_IMPLEMENT_INTERFACE (E_TYPE_CAL_DATA_MODEL_SUBSCRIBER,
-                                                gcal_data_model_subscriber_interface_init)
                          G_IMPLEMENT_INTERFACE (GCAL_TYPE_TIMELINE_SUBSCRIBER,
                                                 gcal_timeline_subscriber_interface_init));
 
@@ -2034,167 +2032,6 @@ gcal_year_view_direction_changed (GtkWidget        *widget,
     year_view->k = 1;
 }
 
-static void
-gcal_year_view_component_added (ECalDataModelSubscriber *subscriber,
-                                ECalClient              *client,
-                                ECalComponent           *comp)
-{
-  g_autoptr (GcalEvent) event = NULL;
-  GcalCalendar *calendar;
-  GcalYearView *self;
-  GDateTime *event_start, *event_end;
-  GError *error;
-  guint i, start_month, end_month;
-
-  GCAL_ENTRY;
-
-  error = NULL;
-  self = GCAL_YEAR_VIEW (subscriber);
-  calendar = gcal_manager_get_calendar_from_source (gcal_context_get_manager (self->context),
-                                                    e_client_get_source (E_CLIENT (client)));
-  event = gcal_event_new (calendar, comp, &error);
-
-  if (error)
-    {
-      g_warning ("Error creating event: %s", error->message);
-      g_clear_error (&error);
-      GCAL_RETURN ();
-    }
-
-  g_debug ("Caching event '%s' in Year view", gcal_event_get_uid (event));
-
-  event_start = gcal_event_get_date_start (event);
-  event_end = gcal_event_get_date_end (event);
-
-  /* Calculate the start & end months */
-  start_month = g_date_time_get_month (event_start) - 1;
-  end_month = g_date_time_get_month (event_end) - 1;
-
-  if (g_date_time_get_year (event_start) < g_date_time_get_year (self->date))
-    start_month = 0;
-
-  if (g_date_time_get_year (event_end) > g_date_time_get_year (self->date))
-    end_month = 11;
-
-  /* Add the event to the cache */
-  for (i = start_month; i <= end_month; i++)
-    g_ptr_array_add (self->events[i], g_object_ref (event));
-
-  update_sidebar (self);
-
-  gtk_widget_queue_draw (GTK_WIDGET (self->navigator));
-
-  GCAL_EXIT;
-}
-
-static void
-gcal_year_view_component_removed (ECalDataModelSubscriber *subscriber,
-                                  ECalClient              *client,
-                                  const gchar             *uid,
-                                  const gchar             *rid)
-{
-  GcalYearView *year_view;
-  GList *children, *l;
-  ESource *source;
-  g_autofree gchar *uuid = NULL;
-  guint i;
-  gint number_of_children;
-
-  GCAL_ENTRY;
-
-  year_view = GCAL_YEAR_VIEW (subscriber);
-  source = e_client_get_source (E_CLIENT (client));
-  if (rid != NULL)
-    uuid = g_strdup_printf ("%s:%s:%s", e_source_get_uid (source), uid, rid);
-  else
-    uuid = g_strdup_printf ("%s:%s", e_source_get_uid (source), uid);
-
-  children = gtk_container_get_children (GTK_CONTAINER (year_view->events_sidebar));
-  number_of_children = g_list_length (children);
-
-  for (l = children; l != NULL; l = g_list_next (l))
-    {
-      GcalEventWidget *child_widget;
-      GcalEvent *event;
-
-      child_widget = GCAL_EVENT_WIDGET (gtk_bin_get_child (GTK_BIN (l->data)));
-      event = gcal_event_widget_get_event (child_widget);
-
-      if (g_strcmp0 (uuid, gcal_event_get_uid (event)) == 0)
-        {
-          gtk_widget_destroy (GTK_WIDGET (l->data));
-          number_of_children--;
-        }
-    }
-
-  /*
-   * No children left visible, all the events were removed and now we have to show the
-   * 'No Events' placeholder.
-   */
-  if (number_of_children == 0)
-    {
-      update_no_events_page (year_view);
-      gtk_stack_set_visible_child_name (GTK_STACK (year_view->navigator_stack), "no-events");
-    }
-
-  /* Also remove from the cached list of events */
-  for (i = 0; i < 12; i++)
-    {
-      GPtrArray *events;
-      guint j;
-
-      events = year_view->events[i];
-
-      for (j = 0; j < events->len; j++)
-        {
-          GcalEvent *event;
-
-          event = g_ptr_array_index (events, j);
-
-          if (!g_str_equal (gcal_event_get_uid (event), uuid))
-            continue;
-
-          g_debug ("Removing event '%s' from Year view's cache", uuid);
-          g_ptr_array_remove (events, event);
-        }
-    }
-
-  gtk_widget_queue_draw (GTK_WIDGET (year_view->navigator));
-
-  g_list_free (children);
-
-  GCAL_EXIT;
-}
-
-static void
-gcal_year_view_component_changed (ECalDataModelSubscriber *subscriber,
-                                  ECalClient              *client,
-                                  ECalComponent           *comp)
-{
-  ECalComponentId *id;
-
-  GCAL_ENTRY;
-
-  id = e_cal_component_get_id (comp);
-
-  gcal_year_view_component_removed (subscriber, client, e_cal_component_id_get_uid (id), 
e_cal_component_id_get_rid (id));
-  gcal_year_view_component_added (subscriber, client, comp);
-
-  g_clear_pointer (&id, e_cal_component_id_free);
-
-  GCAL_EXIT;
-}
-
-static void
-gcal_year_view_freeze (ECalDataModelSubscriber *subscriber)
-{
-  ;
-}
-
-static void
-gcal_year_view_thaw (ECalDataModelSubscriber *subscriber)
-{
-}
 
 static void
 gcal_year_view_class_init (GcalYearViewClass *klass)
@@ -2289,15 +2126,6 @@ gcal_year_view_init (GcalYearView *self)
                      GDK_ACTION_MOVE);
 }
 
-static void
-gcal_data_model_subscriber_interface_init (ECalDataModelSubscriberInterface *iface)
-{
-  iface->component_added = gcal_year_view_component_added;
-  iface->component_modified = gcal_year_view_component_changed;
-  iface->component_removed = gcal_year_view_component_removed;
-  iface->freeze = gcal_year_view_freeze;
-  iface->thaw = gcal_year_view_thaw;
-}
 
 static void
 update_weather (GcalYearView *self)


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