[recipes] Notify the user when they edit a contributed recipe

[Matthias Clasen <matthiasc src gnome org>]

commit 6019408b6754fbac66144f35fd8e687acdd4d7dc
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Feb 19 11:08:10 2017 -0500

    Notify the user when they edit a contributed recipe
    
    Remind them to contribute and update.

 src/gr-window.c  |   66 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/gr-window.h  |    2 +
 src/gr-window.ui |   60 +++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 128 insertions(+), 0 deletions(-)
---
diff --git a/src/gr-window.c b/src/gr-window.c
index e7dd11a..1358f67 100644
--- a/src/gr-window.c
+++ b/src/gr-window.c
@@ -70,6 +70,10 @@ struct _GrWindow
         GtkWidget *undo_label;
         GrRecipe  *undo_recipe;
         guint undo_timeout_id;
+        GtkWidget *remind_revealer;
+        GtkWidget *remind_label;
+        GrRecipe  *remind_recipe;
+        guint remind_timeout_id;
         GtkWidget *shopping_added_revealer;
         guint shopping_timeout_id;
 
@@ -190,6 +194,10 @@ add_recipe (GrWindow *window)
 
                 recipe = gr_edit_page_get_recipe (GR_EDIT_PAGE (window->edit_page));
                 gr_window_show_recipe (window, recipe);
+
+                if (gr_recipe_is_contributed (recipe))
+                        gr_window_offer_contribute (window, recipe);
+
                 gr_edit_page_clear (GR_EDIT_PAGE (window->edit_page));
         }
 }
@@ -430,10 +438,16 @@ gr_window_finalize (GObject *object)
 
         g_clear_object (&self->importer);
 
+        g_clear_object (&self->undo_recipe);
         if (self->undo_timeout_id) {
                 g_source_remove (self->undo_timeout_id);
                 self->undo_timeout_id = 0;
         }
+        g_clear_object (&self->remind_recipe);
+        if (self->remind_timeout_id) {
+                g_source_remove (self->remind_timeout_id);
+                self->remind_timeout_id = 0;
+        }
         if (self->shopping_timeout_id) {
                 g_source_remove (self->shopping_timeout_id);
                 self->shopping_timeout_id = 0;
@@ -498,6 +512,54 @@ gr_window_offer_undelete (GrWindow *window,
 }
 
 static void
+close_remind (GrWindow *window)
+{
+        if (window->remind_timeout_id) {
+                g_source_remove (window->remind_timeout_id);
+                window->remind_timeout_id = 0;
+        }
+
+        g_clear_object (&window->remind_recipe);
+
+        gtk_revealer_set_reveal_child (GTK_REVEALER (window->remind_revealer), FALSE);
+}
+
+static void
+do_remind (GrWindow *window)
+{
+        g_autoptr(GrRecipe) recipe = NULL;
+
+        recipe = g_object_ref (window->remind_recipe);
+
+        close_remind (window);
+        gr_window_show_recipe (window, recipe);
+}
+
+static gboolean
+remind_timeout (gpointer data)
+{
+        GrWindow *window = data;
+
+        close_remind (window);
+
+        return G_SOURCE_REMOVE;
+}
+
+void
+gr_window_offer_contribute (GrWindow *window,
+                            GrRecipe *recipe)
+{
+        g_autofree char *tmp = NULL;
+
+        g_set_object (&window->remind_recipe, recipe);
+        tmp = g_strdup_printf (_("You updated your contributed “%s” recipe. Send an update?"), 
gr_recipe_get_name (recipe));
+        gtk_label_set_label (GTK_LABEL (window->remind_label), tmp);
+
+        gtk_revealer_set_reveal_child (GTK_REVEALER (window->remind_revealer), TRUE);
+        window->remind_timeout_id = g_timeout_add_seconds (10, remind_timeout, window);
+}
+
+static void
 close_shopping_added (GrWindow *window)
 {
         if (window->shopping_timeout_id) {
@@ -579,6 +641,8 @@ gr_window_class_init (GrWindowClass *klass)
         gtk_widget_class_bind_template_child (widget_class, GrWindow, cooking_page);
         gtk_widget_class_bind_template_child (widget_class, GrWindow, undo_revealer);
         gtk_widget_class_bind_template_child (widget_class, GrWindow, undo_label);
+        gtk_widget_class_bind_template_child (widget_class, GrWindow, remind_revealer);
+        gtk_widget_class_bind_template_child (widget_class, GrWindow, remind_label);
         gtk_widget_class_bind_template_child (widget_class, GrWindow, shopping_added_revealer);
 
         gtk_widget_class_bind_template_callback (widget_class, new_recipe);
@@ -596,6 +660,8 @@ gr_window_class_init (GrWindowClass *klass)
         gtk_widget_class_bind_template_callback (widget_class, window_mapped_handler);
         gtk_widget_class_bind_template_callback (widget_class, do_undo);
         gtk_widget_class_bind_template_callback (widget_class, close_undo);
+        gtk_widget_class_bind_template_callback (widget_class, do_remind);
+        gtk_widget_class_bind_template_callback (widget_class, close_remind);
         gtk_widget_class_bind_template_callback (widget_class, do_shopping_list);
         gtk_widget_class_bind_template_callback (widget_class, close_shopping_added);
         gtk_widget_class_bind_template_callback (widget_class, shopping_title_changed);
diff --git a/src/gr-window.h b/src/gr-window.h
index ae7c4e4..e0d895c 100644
--- a/src/gr-window.h
+++ b/src/gr-window.h
@@ -65,6 +65,8 @@ void            gr_window_show_search_by_ingredients (GrWindow   *window,
                                                       const char *ingredient);
 void            gr_window_offer_undelete             (GrWindow   *window,
                                                       GrRecipe   *recipe);
+void            gr_window_offer_contribute           (GrWindow   *window,
+                                                      GrRecipe   *recipe);
 void            gr_window_set_fullscreen             (GrWindow   *window,
                                                       gboolean    fullscreen);
 
diff --git a/src/gr-window.ui b/src/gr-window.ui
index 5d5da7c..6415b4d 100644
--- a/src/gr-window.ui
+++ b/src/gr-window.ui
@@ -283,6 +283,66 @@
                 </child>
               </object>
             </child>
+            <child type="overlay">
+              <object class="GtkRevealer" id="remind_revealer">
+                <property name="visible">1</property>
+                <property name="halign">center</property>
+                <property name="valign">start</property>
+                <child>
+                  <object class="GtkFrame">
+                    <property name="visible">1</property>
+                    <style>
+                      <class name="app-notification"/>
+                    </style>
+                    <child>
+                      <object class="GtkBox">
+                        <property name="visible">1</property>
+                        <property name="spacing">10</property>
+                        <child>
+                          <object class="GtkLabel" id="remind_label">
+                            <property name="visible">1</property>
+                            <property name="hexpand">1</property>
+                            <property name="wrap">1</property>
+                            <property name="width-chars">40</property>
+                            <property name="max-width-chars">40</property>
+                            <property name="halign">start</property>
+                            <style>
+                              <class name="notification-label"/>
+                            </style>
+                          </object>
+                        </child>
+                        <child>
+                          <object class="GtkButton">
+                            <property name="visible">1</property>
+                            <property name="focus-on-click">0</property>
+                            <property name="label" translatable="yes">Update</property>
+                            <signal name="clicked" handler="do_remind" swapped="yes"/>
+                          </object>
+                        </child>
+                        <child>
+                          <object class="GtkButton">
+                            <property name="visible">1</property>
+                            <property name="focus-on-click">0</property>
+                            <property name="relief">none</property>
+                            <signal name="clicked" handler="close_remind" swapped="yes"/>
+                            <style>
+                              <class name="image-button"/>
+                            </style>
+                            <child>
+                              <object class="GtkImage">
+                                <property name="visible">1</property>
+                                <property name="icon-name">window-close-symbolic</property>
+                                <property name="icon-size">1</property>
+                              </object>
+                            </child>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+              </object>
+            </child>
             <child>
               <object class="GtkStack" id="main_stack">
                 <property name="visible">1</property>