[gnome-photos/wip/rishi/collection: 6/6] Add PhotosImportNotification

[Debarshi Ray <debarshir src gnome org>]

commit 95b384fd7047fe5e247a510c817787c462fade4d
Author: Petr Štětka <stetka peta gmail com>
Date:   Sun Sep 3 01:58:17 2017 +0200

    Add PhotosImportNotification
    
    https://bugzilla.gnome.org/show_bug.cgi?id=751212

 po/POTFILES.in                   |    1 +
 src/Makefile.am                  |    2 +
 src/photos-import-notification.c |  240 ++++++++++++++++++++++++++++++++++++++
 src/photos-import-notification.h |   36 ++++++
 4 files changed, 279 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index fc42acb..0eccac2 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -18,6 +18,7 @@ src/photos-fetch-metas-job.c
 src/photos-flickr-item.c
 src/photos-google-item.c
 [type: gettext/glade]src/photos-help-overlay.ui
+src/photos-import-notification.c
 src/photos-indexing-notification.c
 src/photos-local-item.c
 src/photos-main-toolbar.c
diff --git a/src/Makefile.am b/src/Makefile.am
index 8bb7897..ad963b1 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -123,6 +123,8 @@ gnome_photos_SOURCES = \
        photos-image-view.h \
        photos-image-view-helper.c \
        photos-image-view-helper.h \
+       photos-import-notification.c \
+       photos-import-notification.h \
        photos-indexing-notification.c \
        photos-indexing-notification.h \
        photos-item-manager.c \
diff --git a/src/photos-import-notification.c b/src/photos-import-notification.c
new file mode 100644
index 0000000..b0bdb2b
--- /dev/null
+++ b/src/photos-import-notification.c
@@ -0,0 +1,240 @@
+/*
+ * Photos - access, organize and share your photos on GNOME
+ * Copyright © 2017 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.
+ */
+
+
+#include "config.h"
+
+#include <glib/gi18n.h>
+#include <libtracker-control/tracker-control.h>
+
+#include "photos-base-item.h"
+#include "photos-base-manager.h"
+#include "photos-import-notification.h"
+#include "photos-icons.h"
+#include "photos-notification-manager.h"
+#include "photos-search-context.h"
+#include "photos-item-manager.h"
+#include "photos-application.h"
+
+
+struct _PhotosImportNotification {
+       GtkGrid parent_instance;
+       GtkWidget *ntfctn_mngr;
+       PhotosBaseManager *item_mngr;
+       guint timeout_id;
+       GMount *mount;
+       TrackerMinerManager *manager;
+};
+
+enum {
+       PROP_0,
+       PROP_MOUNT,
+};
+
+
+G_DEFINE_TYPE (PhotosImportNotification, photos_import_notification, GTK_TYPE_GRID);
+
+
+enum {
+       IMPORT_TIMEOUT = 10 /* s */
+};
+
+
+static void
+photos_import_notification_remove_timeout(PhotosImportNotification *self) {
+       if (self->timeout_id != 0) {
+               g_source_remove(self->timeout_id);
+               self->timeout_id = 0;
+       }
+}
+
+
+static void
+photos_import_notification_destroy(PhotosImportNotification *self) {
+       photos_import_notification_remove_timeout(self);
+       gtk_widget_destroy(GTK_WIDGET (self));
+}
+
+static gboolean
+photos_import_notification_timeout(gpointer user_data) {
+       PhotosImportNotification *self = PHOTOS_IMPORT_NOTIFICATION (user_data);
+
+       self->timeout_id = 0;
+       photos_import_notification_destroy(self);
+       return G_SOURCE_REMOVE;
+}
+
+
+static void
+photos_import_notification_import_clicked (PhotosImportNotification *self)
+{
+  GError *error;
+  GFile *root = NULL;
+
+  root = g_mount_get_root (self->mount);
+
+  error = NULL;
+  tracker_miner_manager_index_file_for_process (self->manager, root, NULL, &error);
+  if (error != NULL)
+    {
+      g_warning ("Unable to index removable device: %s", error->message);
+      g_error_free (error);
+    }
+
+  photos_import_notification_destroy(self);
+
+  g_object_unref (root);
+}
+
+
+static void
+photos_import_notification_constructed (GObject *object)
+{
+       PhotosImportNotification *self = PHOTOS_IMPORT_NOTIFICATION (object);
+       GtkWidget *close;
+       GtkWidget *image;
+       GtkWidget *label;
+       GtkWidget *import_button;
+       gchar *label_title;
+
+       G_OBJECT_CLASS (photos_import_notification_parent_class)->constructed(object);
+
+       label_title = g_strdup_printf(_("<b>New Device Discovered</b>\n%s"),
+                                     g_mount_get_name(self->mount));
+
+       label = gtk_label_new(NULL);
+       gtk_label_set_markup(GTK_LABEL(label), label_title);
+       gtk_widget_set_halign(label, GTK_ALIGN_START);
+       gtk_widget_set_hexpand(label, TRUE);
+       gtk_container_add(GTK_CONTAINER (self), label);
+
+       g_free(label_title);
+
+       import_button = gtk_button_new_with_label(_("Import"));
+       gtk_actionable_set_action_name (GTK_ACTIONABLE (import_button), "app.import");
+       gtk_widget_set_valign(import_button, GTK_ALIGN_CENTER);
+       gtk_container_add(GTK_CONTAINER (self), import_button);
+       g_signal_connect_object (import_button, "clicked", 
G_CALLBACK(photos_import_notification_import_clicked), self, G_CONNECT_AFTER | G_CONNECT_SWAPPED);
+
+       image = gtk_image_new_from_icon_name(PHOTOS_ICON_WINDOW_CLOSE_SYMBOLIC, GTK_ICON_SIZE_INVALID);
+       gtk_widget_set_margin_bottom(image, 2);
+       gtk_widget_set_margin_top(image, 2);
+       gtk_image_set_pixel_size(GTK_IMAGE (image), 16);
+
+       close = gtk_button_new();
+       gtk_widget_set_valign(close, GTK_ALIGN_CENTER);
+       gtk_widget_set_focus_on_click(close, FALSE);
+       gtk_button_set_relief(GTK_BUTTON (close), GTK_RELIEF_NONE);
+       gtk_button_set_image(GTK_BUTTON (close), image);
+       gtk_container_add(GTK_CONTAINER (self), close);
+       g_signal_connect_swapped (close, "clicked", G_CALLBACK(photos_import_notification_destroy), self);
+
+       photos_notification_manager_add_notification(PHOTOS_NOTIFICATION_MANAGER (self->ntfctn_mngr),
+                                                    GTK_WIDGET (self));
+
+       self->timeout_id = g_timeout_add_seconds(IMPORT_TIMEOUT, photos_import_notification_timeout, self);
+}
+
+
+static void
+photos_import_notification_dispose (GObject *object)
+{
+  PhotosImportNotification *self = PHOTOS_IMPORT_NOTIFICATION (object);
+
+  photos_import_notification_remove_timeout (self);
+
+  g_clear_object (&self->mount);
+  g_clear_object (&self->ntfctn_mngr);
+  g_clear_object (&self->item_mngr);
+
+  G_OBJECT_CLASS (photos_import_notification_parent_class)->dispose (object);
+}
+
+
+static void
+photos_import_notification_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec 
*pspec)
+{
+  PhotosImportNotification *self = PHOTOS_IMPORT_NOTIFICATION (object);
+
+  switch (prop_id)
+    {
+    case PROP_MOUNT:
+      self->mount = G_MOUNT (g_value_dup_object (value));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+
+static void
+photos_import_notification_init (PhotosImportNotification *self)
+{
+  GApplication *app;
+  PhotosSearchContextState *state;
+  GError *error;
+
+  app = g_application_get_default();
+  state = photos_search_context_get_state(PHOTOS_SEARCH_CONTEXT (app));
+
+  gtk_grid_set_column_spacing (GTK_GRID (self), 12);
+
+  self->ntfctn_mngr = photos_notification_manager_dup_singleton();
+  self->item_mngr = g_object_ref(state->item_mngr);
+
+  error = NULL;
+  self->manager = tracker_miner_manager_new_full (FALSE, &error);
+  if (error != NULL)
+    {
+      g_warning ("Unable to create a TrackerMinerManager, indexing progress notification won't work: %s",
+                 error->message);
+      g_error_free (error);
+      return;
+    }
+}
+
+
+static void
+photos_import_notification_class_init (PhotosImportNotificationClass *class)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (class);
+
+  object_class->constructed = photos_import_notification_constructed;
+  object_class->dispose = photos_import_notification_dispose;
+  object_class->set_property = photos_import_notification_set_property;
+
+  g_object_class_install_property (object_class,
+                                   PROP_MOUNT,
+                                   g_param_spec_object ("mount",
+                                                        "GMount instance",
+                                                        "A GMount representing a removable storage device",
+                                                        G_TYPE_OBJECT,
+                                                        G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE));
+}
+
+
+void
+photos_import_notification_new (GMount *mount)
+{
+  g_return_if_fail (G_IS_MOUNT (mount));
+  g_object_new (PHOTOS_TYPE_IMPORT_NOTIFICATION, "mount", mount, NULL);
+}
diff --git a/src/photos-import-notification.h b/src/photos-import-notification.h
new file mode 100644
index 0000000..be7465a
--- /dev/null
+++ b/src/photos-import-notification.h
@@ -0,0 +1,36 @@
+/*
+ * Photos - access, organize and share your photos on GNOME
+ * Copyright © 2017 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.
+ */
+
+#ifndef PHOTOS_IMPORT_NOTIFICATION_H
+#define PHOTOS_IMPORT_NOTIFICATION_H
+
+#include <gio/gio.h>
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define PHOTOS_TYPE_IMPORT_NOTIFICATION (photos_import_notification_get_type ())
+G_DECLARE_FINAL_TYPE (PhotosImportNotification, photos_import_notification, PHOTOS, IMPORT_NOTIFICATION, 
GtkGrid);
+
+void                photos_import_notification_new                (GMount *mount);
+
+G_END_DECLS
+
+#endif /* PHOTOS_IMPORT_NOTIFICATION_H */