static void
photos_application_set_bg_download (GObject *source_object, GAsyncResult *res, gpointer user_data)
{
PhotosApplication *self = PHOTOS_APPLICATION (user_data);
PhotosApplicationPrivate *priv = self->priv;
PhotosBaseItem *item = PHOTOS_BASE_ITEM (source_object);
GError *error;
gchar *filename = NULL;
error = NULL;
filename = photos_base_item_download_finish (item, res, &error);
if (error != NULL)
{
const gchar *uri;
uri = photos_base_item_get_uri (item);
g_warning ("Unable to extract the local filename for %s", uri);
g_error_free (error);
goto out;
}
g_settings_set_string (priv->settings, "picture-uri", filename);
g_settings_set_enum (priv->settings, "picture-options", G_DESKTOP_BACKGROUND_STYLE_ZOOM);
g_settings_set_enum (priv->settings, "color-shading-type", G_DESKTOP_BACKGROUND_SHADING_SOLID);
g_settings_set_string (priv->settings, "primary-color", "#000000000000");
g_settings_set_string (priv->settings, "secondary-color", "#000000000000");
out:
g_free (filename);
g_object_unref (self);
}
static gboolean
photos_application_dbus_register (GApplication *application,
GDBusConnection *connection,
const gchar *object_path,
GError **error)
{
PhotosApplication *self = PHOTOS_APPLICATION (application);
gboolean ret_val = FALSE;
gchar *search_provider_path = NULL;
if (!G_APPLICATION_CLASS (photos_application_parent_class)->dbus_register (application,
connection,
object_path,
error))
goto out;
search_provider_path = g_strconcat (object_path, PHOTOS_SEARCH_PROVIDER_PATH_SUFFIX, NULL);
if (!photos_search_provider_dbus_export (self->priv->search_provider, connection, search_provider_path, error))
goto out;
ret_val = TRUE;
out:
g_free (search_provider_path);
return ret_val;
}
static void
photos_application_refresh_db (GObject *source_object, GAsyncResult *res, gpointer user_data)
{
PhotosApplication *self = PHOTOS_APPLICATION (user_data);
PhotosApplicationPrivate *priv = self->priv;
GError *error;
GomMiner *miner = GOM_MINER (source_object);
PhotosApplicationRefreshData *data;
priv->miners_running = g_list_remove (priv->miners_running, miner);
error = NULL;
if (!gom_miner_call_refresh_db_finish (miner, res, &error))
{
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
g_warning ("Unable to update the cache: %s", error->message);
g_error_free (error);
goto out;
}
data = photos_application_refresh_data_new (self, miner);
g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
MINER_REFRESH_TIMEOUT,
photos_application_refresh_miner_timeout,
data,
(GDestroyNotify) photos_application_refresh_data_free);
out:
g_object_unref (self);
g_object_unref (miner);
}
static GdkPixbuf *
photos_base_item_create_placeholder_icon (const gchar *icon_name)
{
GApplication *app;
GdkPixbuf *centered_pixbuf = NULL;
GdkPixbuf *pixbuf = NULL;
GdkPixbuf *ret_val = NULL;
GError *error;
GIcon *icon = NULL;
GList *windows;
GtkIconInfo *info = NULL;
GtkIconTheme *theme;
GtkStyleContext *context;
gint icon_size;
gint scale;
app = g_application_get_default ();
windows = gtk_application_get_windows (GTK_APPLICATION (app));
if (windows == NULL)
goto out;
icon = g_themed_icon_new (icon_name);
scale = photos_application_get_scale_factor (PHOTOS_APPLICATION (app));
theme = gtk_icon_theme_get_default ();
info = gtk_icon_theme_lookup_by_gicon_for_scale (theme,
icon,
16,
scale,
GTK_ICON_LOOKUP_FORCE_SIZE | GTK_ICON_LOOKUP_FORCE_SYMBOLIC);
if (info == NULL)
goto out;
context = gtk_widget_get_style_context (GTK_WIDGET (windows->data));
error = NULL;
pixbuf = gtk_icon_info_load_symbolic_for_context (info, context, NULL, &error);
if (error != NULL)
{
g_warning ("Unable to load icon '%s': %s", icon_name, error->message);
g_error_free (error);
goto out;
}
icon_size = photos_utils_get_icon_size ();
centered_pixbuf = photos_utils_center_pixbuf (pixbuf, icon_size);
photos_utils_border_pixbuf (centered_pixbuf);
ret_val = centered_pixbuf;
centered_pixbuf = NULL;
out:
g_clear_object (¢ered_pixbuf);
g_clear_object (&pixbuf);
g_clear_object (&info);
g_clear_object (&icon);
return ret_val;
}
gint
photos_utils_get_icon_size (void)
{
GApplication *app;
gint scale;
gint size;
app = g_application_get_default ();
scale = photos_application_get_scale_factor (PHOTOS_APPLICATION (app));
size = photos_utils_get_icon_size_unscaled ();
return scale * size;
}
static void
photos_application_dbus_unregister (GApplication *application,
GDBusConnection *connection,
const gchar *object_path)
{
PhotosApplication *self = PHOTOS_APPLICATION (application);
gchar *search_provider_path = NULL;
search_provider_path = g_strconcat (object_path, PHOTOS_SEARCH_PROVIDER_PATH_SUFFIX, NULL);
photos_search_provider_dbus_unexport (self->priv->search_provider, connection, search_provider_path);
G_APPLICATION_CLASS (photos_application_parent_class)->dbus_unregister (application, connection, object_path);
g_free (search_provider_path);
}
static void
photos_application_activate (GApplication *application)
{
PhotosApplication *self = PHOTOS_APPLICATION (application);
PhotosApplicationPrivate *priv = self->priv;
if (priv->main_window == NULL)
{
photos_application_create_window (self);
photos_mode_controller_set_window_mode (priv->mode_cntrlr, PHOTOS_WINDOW_MODE_OVERVIEW);
}
gtk_window_present_with_time (GTK_WINDOW (priv->main_window), priv->activation_timestamp);
priv->activation_timestamp = GDK_CURRENT_TIME;
}
static void
photos_base_item_refresh_thumb_path_pixbuf (GObject *source_object, GAsyncResult *res, gpointer user_data)
{
PhotosBaseItem *self = PHOTOS_BASE_ITEM (user_data);
PhotosBaseItemPrivate *priv = self->priv;
GApplication *app;
GdkPixbuf *pixbuf = NULL;
GdkPixbuf *scaled_pixbuf = NULL;
GError *error = NULL;
GInputStream *stream = G_INPUT_STREAM (source_object);
gint icon_size;
gint scale;
pixbuf = gdk_pixbuf_new_from_stream_finish (res, &error);
if (error != NULL)
{
GFile *file;
gchar *uri;
file = G_FILE (g_object_get_data (G_OBJECT (stream), "file"));
uri = g_file_get_uri (file);
g_warning ("Unable to create pixbuf from %s: %s", uri, error->message);
priv->failed_thumbnailing = TRUE;
priv->thumb_path = NULL;
g_file_delete_async (file, G_PRIORITY_DEFAULT, NULL, NULL, NULL);
photos_base_item_set_failed_icon (self);
g_free (uri);
g_error_free (error);
goto out;
}
app = g_application_get_default ();
scale = photos_application_get_scale_factor (PHOTOS_APPLICATION (app));
icon_size = photos_utils_get_icon_size_unscaled ();
scaled_pixbuf = photos_utils_downscale_pixbuf_for_scale (pixbuf, icon_size, scale);
photos_base_item_set_original_icon (self, scaled_pixbuf);
out:
g_input_stream_close_async (stream, G_PRIORITY_DEFAULT, NULL, NULL, NULL);
g_clear_object (&scaled_pixbuf);
g_clear_object (&pixbuf);
g_object_unref (self);
}
static void
photos_application_activate_query_executed (TrackerSparqlCursor *cursor, gpointer user_data)
{
PhotosApplication *self = PHOTOS_APPLICATION (user_data);
PhotosApplicationPrivate *priv = self->priv;
GObject *item;
const gchar *identifier;
if (cursor == NULL)
goto out;
photos_item_manager_add_item (PHOTOS_ITEM_MANAGER (priv->item_mngr), cursor);
identifier = tracker_sparql_cursor_get_string (cursor, PHOTOS_QUERY_COLUMNS_URN, NULL);
item = photos_base_manager_get_object_by_id (priv->item_mngr, identifier);
photos_application_activate_item (self, item);
out:
g_object_unref (self);
}
static void
photos_application_dispose (GObject *object)
{
PhotosApplication *self = PHOTOS_APPLICATION (object);
PhotosApplicationPrivate *priv = self->priv;
if (priv->resource != NULL)
{
g_resources_unregister (priv->resource);
g_resource_unref (priv->resource);
priv->resource = NULL;
}
g_clear_object (&priv->settings);
g_clear_object (&priv->fs_action);
g_clear_object (&priv->gear_action);
g_clear_object (&priv->open_action);
g_clear_object (&priv->print_action);
g_clear_object (&priv->properties_action);
g_clear_object (&priv->search_action);
g_clear_object (&priv->sel_all_action);
g_clear_object (&priv->sel_none_action);
g_clear_object (&priv->set_bg_action);
g_clear_object (&priv->facebook_miner);
g_clear_object (&priv->flickr_miner);
g_clear_object (&priv->item_mngr);
g_clear_object (&priv->camera_cache);
g_clear_object (&priv->mode_cntrlr);
g_clear_object (&priv->search_provider);
if (priv->state != NULL)
{
photos_search_context_state_free (priv->state);
priv->state = NULL;
}
G_OBJECT_CLASS (photos_application_parent_class)->dispose (object);
}
static void
photos_tool_filter_button_constructed (GObject *object)
{
PhotosToolFilterButton *self = PHOTOS_TOOL_FILTER_BUTTON (object);
GApplication *app;
g_autoptr (GdkPixbuf) preview_icon = NULL;
GtkWidget *image;
PhotosWidgetShader *shader;
cairo_surface_t *preview_icon_surface = NULL; /* TODO: use g_autoptr */
gint scale;
G_OBJECT_CLASS (photos_tool_filter_button_parent_class)->constructed (object);
app = g_application_get_default ();
scale = photos_application_get_scale_factor (PHOTOS_APPLICATION (app));
preview_icon = photos_utils_create_placeholder_icon_for_scale ("content-loading-symbolic", 96, scale);
if (preview_icon != NULL)
preview_icon_surface = gdk_cairo_surface_create_from_pixbuf (preview_icon, scale, NULL);
image = gtk_image_new_from_surface (preview_icon_surface);
gtk_container_add (GTK_CONTAINER (self->overlay), image);
shader = photos_widget_shader_new (image);
gtk_widget_show (image);
self->button = gtk_radio_button_new_with_label_from_widget (self->group, self->label);
gtk_button_set_always_show_image (GTK_BUTTON (self->button), TRUE);
gtk_button_set_image (GTK_BUTTON (self->button), self->overlay);
gtk_button_set_image_position (GTK_BUTTON (self->button), GTK_POS_TOP);
gtk_button_set_relief (GTK_BUTTON (self->button), GTK_RELIEF_NONE);
gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (self->button), FALSE);
gtk_container_add (GTK_CONTAINER (self), self->button);
g_object_bind_property (self->button, "active", shader, "active", G_BINDING_SYNC_CREATE);
g_signal_connect_swapped (self->button, "toggled", G_CALLBACK (photos_tool_filter_button_toggled), self);
photos_tool_filter_button_toggled (self);
g_clear_pointer (&preview_icon_surface, (GDestroyNotify) cairo_surface_destroy);
self->group = NULL; /* We will not need it any more */
}
static void
photos_base_item_check_effects_and_update_info (PhotosBaseItem *self)
{
PhotosBaseItemPrivate *priv = self->priv;
GApplication *app;
GIcon *pix;
GList *emblem_icons = NULL;
GList *windows;
GdkPixbuf *emblemed_pixbuf = NULL;
GdkPixbuf *thumbnailed_pixbuf = NULL;
GdkWindow *window;
gint scale;
if (priv->original_icon == NULL)
goto out;
emblemed_pixbuf = g_object_ref (priv->original_icon);
if (priv->favorite)
{
pix = photos_base_item_create_symbolic_emblem (PHOTOS_ICON_FAVORITE);
emblem_icons = g_list_prepend (emblem_icons, pix);
}
if (g_list_length (emblem_icons) > 0)
{
GIcon *emblemed_icon;
GList *l;
GtkIconInfo *icon_info;
GtkIconTheme *theme;
gint height;
gint size;
gint width;
emblem_icons = g_list_reverse (emblem_icons);
emblemed_icon = g_emblemed_icon_new (G_ICON (priv->original_icon), NULL);
for (l = emblem_icons; l != NULL; l = g_list_next (l))
{
GEmblem *emblem;
GIcon *emblem_icon = G_ICON (l->data);
emblem = g_emblem_new (emblem_icon);
g_emblemed_icon_add_emblem (G_EMBLEMED_ICON (emblemed_icon), emblem);
g_object_unref (emblem);
}
theme = gtk_icon_theme_get_default ();
width = gdk_pixbuf_get_width (priv->original_icon);
height = gdk_pixbuf_get_height (priv->original_icon);
size = (width > height) ? width : height;
icon_info = gtk_icon_theme_lookup_by_gicon (theme, emblemed_icon, size, GTK_ICON_LOOKUP_FORCE_SIZE);
if (icon_info != NULL)
{
GError *error = NULL;
GdkPixbuf *tmp;
tmp = gtk_icon_info_load_icon (icon_info, &error);
if (error != NULL)
{
g_warning ("Unable to render the emblem: %s", error->message);
g_error_free (error);
}
else
{
g_object_unref (emblemed_pixbuf);
emblemed_pixbuf = tmp;
}
g_object_unref (icon_info);
}
g_object_unref (emblemed_icon);
}
g_clear_pointer (&priv->surface, (GDestroyNotify) cairo_surface_destroy);
if (priv->thumb_path != NULL)
{
GtkBorder *slice;
slice = photos_utils_get_thumbnail_frame_border ();
thumbnailed_pixbuf = gd_embed_image_in_frame (emblemed_pixbuf,
"resource:///org/gnome/photos/thumbnail-frame.png",
slice,
slice);
gtk_border_free (slice);
}
else
thumbnailed_pixbuf = g_object_ref (emblemed_pixbuf);
app = g_application_get_default ();
scale = photos_application_get_scale_factor (PHOTOS_APPLICATION (app));
windows = gtk_application_get_windows (GTK_APPLICATION (app));
window = gtk_widget_get_window (GTK_WIDGET (windows->data));
priv->surface = gdk_cairo_surface_create_from_pixbuf (thumbnailed_pixbuf, scale, window);
g_signal_emit (self, signals[INFO_UPDATED], 0);
out:
g_clear_object (&thumbnailed_pixbuf);
g_clear_object (&emblemed_pixbuf);
g_list_free_full (emblem_icons, g_object_unref);
}
static void
photos_application_startup (GApplication *application)
{
PhotosApplication *self = PHOTOS_APPLICATION (application);
PhotosApplicationPrivate *priv = self->priv;
GError *error;
GSimpleAction *action;
GrlRegistry *registry;
GtkSettings *settings;
GVariant *state;
G_APPLICATION_CLASS (photos_application_parent_class)
->startup (application);
gegl_init (NULL, NULL);
grl_init (NULL, NULL);
registry = grl_registry_get_default ();
error = NULL;
if (!grl_registry_load_plugin_by_id (registry, "grl-flickr", &error))
{
g_warning ("Unable to load Grilo's Flickr plugin: %s", error->message);
g_error_free (error);
}
priv->settings = g_settings_new ("org.gnome.desktop.background");
priv->resource = photos_get_resource ();
g_resources_register (priv->resource);
settings = gtk_settings_get_default ();
g_object_set (settings, "gtk-application-prefer-dark-theme", TRUE, NULL);
priv->facebook_miner = gom_miner_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
G_DBUS_PROXY_FLAGS_NONE,
"org.gnome.OnlineMiners.Facebook",
"/org/gnome/OnlineMiners/Facebook",
NULL,
NULL);
priv->flickr_miner = gom_miner_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
G_DBUS_PROXY_FLAGS_NONE,
"org.gnome.OnlineMiners.Flickr",
"/org/gnome/OnlineMiners/Flickr",
NULL,
NULL);
priv->item_mngr = photos_item_manager_dup_singleton ();
/* A dummy reference to keep it alive during the lifetime of the
* application.
*/
priv->camera_cache = photos_camera_cache_dup_singleton ();
priv->mode_cntrlr = photos_mode_controller_dup_singleton ();
action = g_simple_action_new ("about", NULL);
g_signal_connect_swapped (action, "activate", G_CALLBACK (photos_application_about), self);
g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (action));
g_object_unref (action);
priv->fs_action = g_simple_action_new ("fullscreen", NULL);
g_signal_connect_swapped (priv->fs_action, "activate", G_CALLBACK (photos_application_fullscreen), self);
g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (priv->fs_action));
g_signal_connect_swapped (priv->mode_cntrlr,
"can-fullscreen-changed",
G_CALLBACK (photos_application_can_fullscreen_changed),
self);
state = g_variant_new ("b", FALSE);
priv->gear_action = g_simple_action_new_stateful ("gear-menu", NULL, state);
g_signal_connect (priv->gear_action, "activate", G_CALLBACK (photos_application_action_toggle), self);
g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (priv->gear_action));
priv->open_action = g_simple_action_new ("open-current", NULL);
g_signal_connect_swapped (priv->open_action, "activate", G_CALLBACK (photos_application_open_current), self);
g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (priv->open_action));
priv->print_action = g_simple_action_new ("print-current", NULL);
g_signal_connect_swapped (priv->print_action, "activate", G_CALLBACK (photos_application_print_current), self);
g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (priv->print_action));
priv->properties_action = g_simple_action_new ("properties", NULL);
g_signal_connect_swapped (priv->properties_action, "activate", G_CALLBACK (photos_application_properties), self);
g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (priv->properties_action));
priv->remote_display_action = g_simple_action_new ("remote-display-current", NULL);
g_signal_connect_swapped (priv->remote_display_action, "activate", G_CALLBACK (photos_application_remote_display_current), self);
g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (priv->remote_display_action));
action = g_simple_action_new ("quit", NULL);
g_signal_connect_swapped (action, "activate", G_CALLBACK (photos_application_quit), self);
g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (action));
g_object_unref (action);
state = g_variant_new ("b", FALSE);
priv->search_action = g_simple_action_new_stateful ("search", NULL, state);
g_signal_connect (priv->search_action, "activate", G_CALLBACK (photos_application_action_toggle), self);
g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (priv->search_action));
priv->sel_all_action = g_simple_action_new ("select-all", NULL);
g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (priv->sel_all_action));
priv->sel_none_action = g_simple_action_new ("select-none", NULL);
g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (priv->sel_none_action));
priv->set_bg_action = g_simple_action_new ("set-background", NULL);
g_signal_connect_swapped (priv->set_bg_action, "activate", G_CALLBACK (photos_application_set_bg), self);
g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (priv->set_bg_action));
g_signal_connect_swapped (priv->mode_cntrlr,
"window-mode-changed",
G_CALLBACK (photos_application_window_mode_changed),
self);
photos_application_init_app_menu (self);
gtk_application_add_accelerator (GTK_APPLICATION (self), "<Primary>q", "app.quit", NULL);
gtk_application_add_accelerator (GTK_APPLICATION (self), "F11", "app.fullscreen", NULL);
gtk_application_add_accelerator (GTK_APPLICATION (self), "F10", "app.gear-menu", NULL);
gtk_application_add_accelerator (GTK_APPLICATION (self), "<Primary>p", "app.print-current", NULL);
gtk_application_add_accelerator (GTK_APPLICATION (self), "<Primary>f", "app.search", NULL);
gtk_application_add_accelerator (GTK_APPLICATION (self), "<Primary>a", "app.select-all", NULL);
}
static PhotosSearchContextState *
photos_application_get_state (PhotosSearchContext *context)
{
PhotosApplication *self = PHOTOS_APPLICATION (context);
return self->priv->state;
}
