[gnome-builder] gui: add notification while updating dependencies

[Christian Hergert <chergert src gnome org>]

commit 62437eb7c574792c01e3f1b911db7d307017d7fb
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jan 28 16:25:03 2019 -0800

    gui: add notification while updating dependencies

 po/POTFILES.in                                 |  1 +
 src/libide/gui/ide-primary-workspace-actions.c | 73 +++++++++++++++++++++++---
 2 files changed, 68 insertions(+), 6 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 9166b14a9..3877a8c1d 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -95,6 +95,7 @@ src/libide/gui/ide-panel.c
 src/libide/gui/ide-preferences-builtin.c
 src/libide/gui/ide-preferences-surface.c
 src/libide/gui/ide-preferences-window.ui
+src/libide/gui/ide-primary-workspace-actions.c
 src/libide/gui/ide-primary-workspace.ui
 src/libide/gui/ide-run-button.c
 src/libide/gui/ide-run-button.ui
diff --git a/src/libide/gui/ide-primary-workspace-actions.c b/src/libide/gui/ide-primary-workspace-actions.c
index e90976f4e..669b12225 100644
--- a/src/libide/gui/ide-primary-workspace-actions.c
+++ b/src/libide/gui/ide-primary-workspace-actions.c
@@ -22,6 +22,7 @@
 
 #include "config.h"
 
+#include <glib/gi18n.h>
 #include <libide-foundry.h>
 #include <libpeas/peas.h>
 
@@ -29,26 +30,53 @@
 #include "ide-gui-private.h"
 #include "ide-primary-workspace.h"
 
+typedef struct
+{
+  IdeNotification *notif;
+  gint n_active;
+} UpdateDependencies;
+
+static void
+update_dependencies_free (UpdateDependencies *ud)
+{
+  if (ud->notif != NULL)
+    {
+      ide_notification_withdraw (ud->notif);
+      ide_clear_and_destroy_object (&ud->notif);
+    }
+
+  g_slice_free (UpdateDependencies, ud);
+}
+
 static void
 update_dependencies_cb (GObject      *object,
                         GAsyncResult *result,
                         gpointer      user_data)
 {
   IdeDependencyUpdater *updater = (IdeDependencyUpdater *)object;
-  g_autoptr(IdePrimaryWorkspace) self = user_data;
+  g_autoptr(IdeTask) task = user_data;
   g_autoptr(GError) error = NULL;
+  IdePrimaryWorkspace *self;
+  UpdateDependencies *ud;
   IdeContext *context;
 
   g_assert (IDE_IS_DEPENDENCY_UPDATER (updater));
   g_assert (G_IS_ASYNC_RESULT (result));
-  g_assert (IDE_IS_PRIMARY_WORKSPACE (self));
+  g_assert (IDE_IS_TASK (task));
 
+  self = ide_task_get_source_object (task);
   context = ide_widget_get_context (GTK_WIDGET (self));
 
   if (!ide_dependency_updater_update_finish (updater, result, &error))
     ide_context_warning (context, "%s", error->message);
 
   ide_object_destroy (IDE_OBJECT (updater));
+
+  ud = ide_task_get_task_data (task);
+  ud->n_active--;
+
+  if (ud->n_active == 0)
+    ide_task_return_boolean (task, TRUE);
 }
 
 static void
@@ -58,21 +86,28 @@ ide_primary_workspace_actions_update_dependencies_cb (PeasExtensionSet *set,
                                                       gpointer          user_data)
 {
   IdeDependencyUpdater *updater = (IdeDependencyUpdater *)exten;
-  IdePrimaryWorkspace *self = user_data;
+  IdePrimaryWorkspace *self;
+  UpdateDependencies *ud;
   IdeContext *context;
+  IdeTask *task = user_data;
 
   g_assert (PEAS_IS_EXTENSION_SET (set));
   g_assert (plugin_info != NULL);
   g_assert (IDE_IS_DEPENDENCY_UPDATER (updater));
-  g_assert (IDE_IS_PRIMARY_WORKSPACE (self));
+  g_assert (IDE_IS_TASK (task));
+
+  self = ide_task_get_source_object (task);
 
   context = ide_widget_get_context (GTK_WIDGET (self));
   ide_object_append (IDE_OBJECT (context), IDE_OBJECT (updater));
 
+  ud = ide_task_get_task_data (task);
+  ud->n_active++;
+
   ide_dependency_updater_update_async (updater,
                                        NULL,
                                        update_dependencies_cb,
-                                       g_object_ref (self));
+                                       g_object_ref (task));
 }
 
 static void
@@ -82,15 +117,41 @@ ide_primary_workspace_actions_update_dependencies (GSimpleAction *action,
 {
   IdePrimaryWorkspace *self = user_data;
   g_autoptr(PeasExtensionSet) set = NULL;
+  g_autoptr(IdeNotification) notif = NULL;
+  g_autoptr(IdeTask) task = NULL;
+  UpdateDependencies *state;
+  IdeContext *context;
 
   g_assert (IDE_IS_MAIN_THREAD ());
   g_assert (G_IS_SIMPLE_ACTION (action));
   g_assert (IDE_IS_PRIMARY_WORKSPACE (self));
 
+  context = ide_widget_get_context (GTK_WIDGET (self));
+
+  notif = ide_notification_new ();
+  ide_notification_set_title (notif, _("Updating Dependencies…"));
+  ide_notification_set_body (notif, _("Builder is updating your projects configured dependencies."));
+  ide_notification_set_icon_name (notif, "software-update-available-symbolic");
+  ide_notification_set_has_progress (notif, TRUE);
+  ide_notification_set_progress_is_imprecise (notif, TRUE);
+  ide_notification_attach (notif, IDE_OBJECT (context));
+
+  state = g_slice_new0 (UpdateDependencies);
+  state->n_active = 0;
+  state->notif = g_object_ref (notif);
+
+  task = ide_task_new (self, NULL, NULL, NULL);
+  ide_task_set_source_tag (task, ide_primary_workspace_actions_update_dependencies);
+  ide_task_set_task_data (task, state, update_dependencies_free);
+
   set = peas_extension_set_new (peas_engine_get_default (),
                                 IDE_TYPE_DEPENDENCY_UPDATER,
                                 NULL);
-  peas_extension_set_foreach (set, ide_primary_workspace_actions_update_dependencies_cb, self);
+  peas_extension_set_foreach (set,
+                              ide_primary_workspace_actions_update_dependencies_cb,
+                              task);
+  if (state->n_active == 0)
+    ide_task_return_boolean (task, TRUE);
 }
 
 static const GActionEntry actions[] = {