[gnome-photos/wip/rishi/zoom: 2/4] application: Add zoom-in/out actions

[Debarshi Ray <debarshir src gnome org>]

commit 4c04c879cd2c525e368bcff8d3c055453e7e2017
Author: Debarshi Ray <debarshir gnome org>
Date:   Wed Mar 29 11:03:39 2017 +0200

    application: Add zoom-in/out actions

 src/photos-application.c |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/src/photos-application.c b/src/photos-application.c
index 31da5d7..3ab889c 100644
--- a/src/photos-application.c
+++ b/src/photos-application.c
@@ -110,6 +110,8 @@ struct _PhotosApplication
   GSimpleAction *set_ss_action;
   GSimpleAction *share_action;
   GSimpleAction *sharpen_action;
+  GSimpleAction *zoom_in_action;
+  GSimpleAction *zoom_out_action;
   GtkWidget *main_window;
   PhotosBaseManager *shr_pnt_mngr;
   PhotosCameraCache *camera_cache;
@@ -367,6 +369,8 @@ photos_application_actions_update (PhotosApplication *self)
   g_simple_action_set_enabled (self->gear_action, enable);
   g_simple_action_set_enabled (self->set_bg_action, enable);
   g_simple_action_set_enabled (self->set_ss_action, enable);
+  g_simple_action_set_enabled (self->zoom_in_action, enable);
+  g_simple_action_set_enabled (self->zoom_out_action, enable);
 
   enable = ((load_state == PHOTOS_LOAD_STATE_FINISHED && mode == PHOTOS_WINDOW_MODE_PREVIEW)
             || (selection_mode && item != NULL));
@@ -1870,6 +1874,14 @@ photos_application_startup (GApplication *application)
   self->sharpen_action = g_simple_action_new ("sharpen-current", G_VARIANT_TYPE_DOUBLE);
   g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (self->sharpen_action));
 
+  self->zoom_in_action = g_simple_action_new ("zoom-in", NULL);
+  //g_signal_connect_swapped (self->zoom_in_action, "activate", G_CALLBACK (photos_application_zoom_in), 
self);
+  g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (self->zoom_in_action));
+
+  self->zoom_out_action = g_simple_action_new ("zoom-out", NULL);
+  //g_signal_connect_swapped (self->zoom_out_action, "activate", G_CALLBACK (photos_application_zoom_out), 
self);
+  g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (self->zoom_out_action));
+
   g_signal_connect_swapped (self->state->mode_cntrlr,
                             "window-mode-changed",
                             G_CALLBACK (photos_application_window_mode_changed),
@@ -1963,6 +1975,8 @@ photos_application_dispose (GObject *object)
   g_clear_object (&self->set_ss_action);
   g_clear_object (&self->share_action);
   g_clear_object (&self->sharpen_action);
+  g_clear_object (&self->zoom_in_action);
+  g_clear_object (&self->zoom_out_action);
   g_clear_object (&self->shr_pnt_mngr);
   g_clear_object (&self->camera_cache);
   g_clear_object (&self->sel_cntrlr);