[gnome-builder/wip/project-selector: 9/10] projects: allow opening a new project from application menu

[Christian Hergert <chergert src gnome org>]

commit 9f4b117928ed629d242df408450b1db593d12c8c
Author: Christian Hergert <christian hergert me>
Date:   Mon Mar 30 13:09:53 2015 -0700

    projects: allow opening a new project from application menu

 data/gtk/menus.ui                |    7 +++++++
 src/app/gb-application-actions.c |   21 +++++++++++++++++----
 src/app/gb-application.c         |   27 ++++++++++++++++++++++++---
 src/app/gb-application.h         |    2 ++
 4 files changed, 50 insertions(+), 7 deletions(-)
---
diff --git a/data/gtk/menus.ui b/data/gtk/menus.ui
index 538efde..8b2cfe5 100644
--- a/data/gtk/menus.ui
+++ b/data/gtk/menus.ui
@@ -3,6 +3,13 @@
   <!-- interface-requires gtk+ 3.0 -->
   <menu id="app-menu">
     <section>
+      <attribute name="id">open-section</attribute>
+      <item>
+        <attribute name="label" translatable="yes">_Open Project</attribute>
+        <attribute name="action">app.open-project</attribute>
+      </item>
+    </section>
+    <section>
       <attribute name="id">preferences-section</attribute>
       <item>
         <attribute name="label" translatable="yes">_Preferences</attribute>
diff --git a/src/app/gb-application-actions.c b/src/app/gb-application-actions.c
index 29ca446..9462e18 100644
--- a/src/app/gb-application-actions.c
+++ b/src/app/gb-application-actions.c
@@ -180,11 +180,24 @@ gb_application_actions_about (GSimpleAction *action,
   gtk_window_present (GTK_WINDOW (dialog));
 }
 
+static void
+gb_application_actions_open_project (GSimpleAction *action,
+                                     GVariant *variant,
+                                     gpointer user_data)
+{
+  GbApplication *self = user_data;
+
+  g_assert (GB_IS_APPLICATION (self));
+
+  gb_application_show_projects_window (self);
+}
+
 static const GActionEntry GbApplicationActions[] = {
-  { "about",       gb_application_actions_about },
-  { "preferences", gb_application_actions_preferences },
-  { "quit",        gb_application_actions_quit },
-  { "support",     gb_application_actions_support },
+  { "about",        gb_application_actions_about },
+  { "open-project", gb_application_actions_open_project },
+  { "preferences",  gb_application_actions_preferences },
+  { "quit",         gb_application_actions_quit },
+  { "support",      gb_application_actions_support },
 };
 
 void
diff --git a/src/app/gb-application.c b/src/app/gb-application.c
index 431da89..4d1ae96 100644
--- a/src/app/gb-application.c
+++ b/src/app/gb-application.c
@@ -428,14 +428,25 @@ gb_application_open (GApplication   *application,
   IDE_EXIT;
 }
 
-static void
-gb_application_activate (GApplication *application)
+void
+gb_application_show_projects_window (GbApplication *self)
 {
-  GbApplication *self = (GbApplication *)application;
   GbProjectWindow *window;
+  GList *windows;
 
   g_assert (GB_IS_APPLICATION (self));
 
+  windows = gtk_application_get_windows (GTK_APPLICATION (self));
+
+  for (; windows; windows = windows->next)
+    {
+      if (GB_IS_PROJECT_WINDOW (windows->data))
+        {
+          gtk_window_present (windows->data);
+          return;
+        }
+    }
+
   window = g_object_new (GB_TYPE_PROJECT_WINDOW,
                          "application", self,
                          NULL);
@@ -444,6 +455,16 @@ gb_application_activate (GApplication *application)
 }
 
 static void
+gb_application_activate (GApplication *application)
+{
+  GbApplication *self = (GbApplication *)application;
+
+  g_assert (GB_IS_APPLICATION (self));
+
+  gb_application_show_projects_window (self);
+}
+
+static void
 gb_application_startup (GApplication *app)
 {
   GbApplication *self = (GbApplication *)app;
diff --git a/src/app/gb-application.h b/src/app/gb-application.h
index 43d2666..93650a2 100644
--- a/src/app/gb-application.h
+++ b/src/app/gb-application.h
@@ -27,6 +27,8 @@ G_BEGIN_DECLS
 
 G_DECLARE_FINAL_TYPE (GbApplication, gb_application, GB, APPLICATION, GtkApplication)
 
+void gb_application_show_projects_window (GbApplication *self);
+
 G_END_DECLS
 
 #endif /* GB_APPLICATION_H */