[gnome-photos] Add PhotosEmptyResultsBox

[Debarshi Ray <debarshir src gnome org>]

commit 37c1181205f3f63ee0ddb6d0e96b1587759afb91
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri Nov 16 01:49:01 2012 +0100

    Add PhotosEmptyResultsBox

 po/POTFILES.in                 |    1 +
 src/Makefile.am                |    2 +
 src/photos-empty-results-box.c |  110 ++++++++++++++++++++++++++++++++++++++++
 src/photos-empty-results-box.h |   75 +++++++++++++++++++++++++++
 4 files changed, 188 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index d24d84c..17e4ae5 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -10,6 +10,7 @@ src/eog-uri-converter.c
 src/eog-util.c
 src/photos-application.c
 [type: gettext/glade]src/photos-app-menu.ui
+src/photos-empty-results-box.c
 src/photos-load-more-button.c
 src/photos-main-toolbar.c
 src/photos-main-window.c
diff --git a/src/Makefile.am b/src/Makefile.am
index e62409b..18a7bed 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -57,6 +57,8 @@ gnome_photos_SOURCES = \
 	photos-collection-manager.h \
 	photos-embed.c \
 	photos-embed.h \
+	photos-empty-results-box.c \
+	photos-empty-results-box.h \
 	photos-error-box.c \
 	photos-error-box.h \
 	photos-filterable.c \
diff --git a/src/photos-empty-results-box.c b/src/photos-empty-results-box.c
new file mode 100644
index 0000000..a8a32b6
--- /dev/null
+++ b/src/photos-empty-results-box.c
@@ -0,0 +1,110 @@
+/*
+ * Photos - access, organize and share your photos on GNOME
+ * Copyright  2012 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+/* Based on code from:
+ *   + Documents
+ */
+
+
+#include "config.h"
+
+#include <gtk/gtk.h>
+#include <glib/gi18n.h>
+
+#include "photos-empty-results-box.h"
+
+
+G_DEFINE_TYPE (PhotosEmptyResultsBox, photos_empty_results_box, GTK_CLUTTER_TYPE_ACTOR);
+
+
+static void
+photos_empty_results_box_constructed (GObject *object)
+{
+  PhotosEmptyResultsBox *self = PHOTOS_EMPTY_RESULTS_BOX (object);
+  GtkStyleContext *context;
+  GtkWidget *bin;
+  GtkWidget *image;
+  GtkWidget *labels_grid;
+  GtkWidget *title_label;
+  GtkWidget *widget;
+  gchar *label;
+
+  G_OBJECT_CLASS (photos_empty_results_box_parent_class)->constructed (object);
+
+  widget = gtk_grid_new ();
+  gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
+  gtk_widget_set_hexpand (widget, TRUE);
+  gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
+  gtk_widget_set_vexpand (widget, TRUE);
+  gtk_orientable_set_orientation (GTK_ORIENTABLE (widget), GTK_ORIENTATION_HORIZONTAL);
+  gtk_grid_set_column_spacing (GTK_GRID (widget), 12);
+  context = gtk_widget_get_style_context (widget);
+  gtk_style_context_add_class (context, "dim-label");
+
+  image = gtk_image_new_from_icon_name ("emblem-photos-symbolic", GTK_ICON_SIZE_INVALID);
+  gtk_image_set_pixel_size (GTK_IMAGE (image), 64);
+  gtk_container_add (GTK_CONTAINER (widget), image);
+
+  labels_grid = gtk_grid_new ();
+  gtk_orientable_set_orientation (GTK_ORIENTABLE (labels_grid), GTK_ORIENTATION_VERTICAL);
+  gtk_grid_set_row_spacing (GTK_GRID (labels_grid), 12);
+  gtk_container_add (GTK_CONTAINER (widget), labels_grid);
+
+  label = g_strconcat ("<b><span size=\"large\">", _("No Photos Found"), "</span></b>", NULL);
+  title_label = gtk_label_new (label);
+  gtk_widget_set_halign (title_label, GTK_ALIGN_START);
+  gtk_widget_set_vexpand (title_label, TRUE);
+  gtk_label_set_use_markup (GTK_LABEL (title_label), TRUE);
+  gtk_container_add (GTK_CONTAINER (labels_grid), title_label);
+  g_free (label);
+
+  /* TODO: Check PhotosSourceManager for online sources */
+  gtk_widget_set_valign (title_label, GTK_ALIGN_CENTER);
+
+  gtk_widget_show_all (widget);
+
+  bin = gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (self));
+  gtk_container_add (GTK_CONTAINER (bin), widget);
+}
+
+
+static void
+photos_empty_results_box_init (PhotosEmptyResultsBox *self)
+{
+  clutter_actor_set_opacity (CLUTTER_ACTOR (self), 255);
+  clutter_actor_set_x_expand (CLUTTER_ACTOR (self), TRUE);
+  clutter_actor_set_y_expand (CLUTTER_ACTOR (self), TRUE);
+}
+
+
+static void
+photos_empty_results_box_class_init (PhotosEmptyResultsBoxClass *class)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (class);
+
+  object_class->constructed = photos_empty_results_box_constructed;
+}
+
+
+ClutterActor *
+photos_empty_results_box_new (void)
+{
+  return g_object_new (PHOTOS_TYPE_EMPTY_RESULTS_BOX, NULL);
+}
diff --git a/src/photos-empty-results-box.h b/src/photos-empty-results-box.h
new file mode 100644
index 0000000..5338d4e
--- /dev/null
+++ b/src/photos-empty-results-box.h
@@ -0,0 +1,75 @@
+/*
+ * Photos - access, organize and share your photos on GNOME
+ * Copyright  2012 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+/* Based on code from:
+ *   + Documents
+ */
+
+#ifndef PHOTOS_EMPTY_RESULTS_BOX_H
+#define PHOTOS_EMPTY_RESULTS_BOX_H
+
+#include <clutter-gtk/clutter-gtk.h>
+
+G_BEGIN_DECLS
+
+#define PHOTOS_TYPE_EMPTY_RESULTS_BOX (photos_empty_results_box_get_type ())
+
+#define PHOTOS_EMPTY_RESULTS_BOX(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+   PHOTOS_TYPE_EMPTY_RESULTS_BOX, PhotosEmptyResultsBox))
+
+#define PHOTOS_EMPTY_RESULTS_BOX_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), \
+   PHOTOS_TYPE_EMPTY_RESULTS_BOX, PhotosEmptyResultsBoxClass))
+
+#define PHOTOS_IS_EMPTY_RESULTS_BOX(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
+   PHOTOS_TYPE_EMPTY_RESULTS_BOX))
+
+#define PHOTOS_IS_EMPTY_RESULTS_BOX_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), \
+   PHOTOS_TYPE_EMPTY_RESULTS_BOX))
+
+#define PHOTOS_EMPTY_RESULTS_BOX_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), \
+   PHOTOS_TYPE_EMPTY_RESULTS_BOX, PhotosEmptyResultsBoxClass))
+
+typedef struct _PhotosEmptyResultsBox        PhotosEmptyResultsBox;
+typedef struct _PhotosEmptyResultsBoxClass   PhotosEmptyResultsBoxClass;
+typedef struct _PhotosEmptyResultsBoxPrivate PhotosEmptyResultsBoxPrivate;
+
+struct _PhotosEmptyResultsBox
+{
+  GtkClutterActor parent_instance;
+  PhotosEmptyResultsBoxPrivate *priv;
+};
+
+struct _PhotosEmptyResultsBoxClass
+{
+  GtkClutterActorClass parent_class;
+};
+
+GType               photos_empty_results_box_get_type           (void) G_GNUC_CONST;
+
+ClutterActor       *photos_empty_results_box_new                (void);
+
+G_END_DECLS
+
+#endif /* PHOTOS_EMPTY_RESULTS_BOX_H */