[gnome-photos/wip/rishi/edit-mode: 30/31] preview-view: crop

[Debarshi Ray <debarshir src gnome org>]

commit 1c113860f56e6c6d0fbc141918aa42eee8fb2a5d
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri Nov 6 19:26:17 2015 +0100

    preview-view: crop

 src/photos-preview-view.c |   42 +++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 41 insertions(+), 1 deletions(-)
---
diff --git a/src/photos-preview-view.c b/src/photos-preview-view.c
index 852830f..d3a9ac9 100644
--- a/src/photos-preview-view.c
+++ b/src/photos-preview-view.c
@@ -273,6 +273,40 @@ photos_preview_view_process (GObject *source_object, GAsyncResult *res, gpointer
 
 
 static void
+photos_preview_view_crop (PhotosPreviewView *self, GVariant *parameter)
+{
+  GVariantIter iter;
+  PhotosBaseItem *item;
+  const gchar *key;
+  gdouble height;
+  gdouble width;
+  gdouble value;
+  gdouble x;
+  gdouble y;
+
+  item = PHOTOS_BASE_ITEM (photos_base_manager_get_active_object (self->priv->item_mngr));
+  if (item == NULL)
+    return;
+
+  g_variant_iter_init (&iter, parameter);
+  while (g_variant_iter_next (&iter, "{&sd}", &key, &value))
+    {
+      if (g_strcmp0 (key, "height") == 0)
+        height = value;
+      else if (g_strcmp0 (key, "width") == 0)
+        width = value;
+      else if (g_strcmp0 (key, "x") == 0)
+        x = value;
+      else if (g_strcmp0 (key, "y") == 0)
+        y = value;
+    }
+
+  photos_base_item_operation_add (item, "gegl:crop", "height", height, "width", width, "x", x, "y", y, NULL);
+  photos_base_item_process_async (item, NULL, photos_preview_view_process, self);
+}
+
+
+static void
 photos_preview_view_insta (PhotosPreviewView *self, GVariant *parameter)
 {
   PhotosBaseItem *item;
@@ -313,9 +347,12 @@ photos_preview_view_tool_changed (PhotosPreviewView *self, PhotosTool *tool)
   if (priv->current_tool == tool)
     return;
 
-  view = gtk_stack_get_visible_child (GTK_STACK (priv->stack));
+  if (priv->current_tool != NULL)
+    photos_tool_deactivate (priv->current_tool);
 
   g_clear_object (&priv->current_tool);
+  view = gtk_stack_get_visible_child (GTK_STACK (priv->stack));
+
   if (tool != NULL)
     {
       PhotosBaseItem *item;
@@ -484,6 +521,9 @@ photos_preview_view_init (PhotosPreviewView *self)
   view = photos_preview_view_create_view (self);
   gtk_container_add (GTK_CONTAINER (priv->stack), view);
 
+  action = g_action_map_lookup_action (G_ACTION_MAP (app), "crop-current");
+  g_signal_connect_object (action, "activate", G_CALLBACK (photos_preview_view_crop), self, 
G_CONNECT_SWAPPED);
+
   action = g_action_map_lookup_action (G_ACTION_MAP (app), "insta-current");
   g_signal_connect_object (action, "activate", G_CALLBACK (photos_preview_view_insta), self, 
G_CONNECT_SWAPPED);