1 files changed, 0 insertions, 218 deletions
diff --git a/libindicator/indicator-image-helper.c b/libindicator/indicator-image-helper.c
deleted file mode 100644
index 27c332f..0000000
--- a/libindicator/indicator-image-helper.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/*
-A little helper to make a themed image with fallbacks that
-is only constrained in the vertical dimention.
-
-Copyright 2010 Canonical Ltd.
-
-Authors:
-    Ted Gould <ted@canonical.com>
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-version 3.0 as published by the Free Software Foundation.
-
-This library 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 version 3.0 for more details.
-
-You should have received a copy of the GNU General Public
-License along with this library. If not, see
-<http://www.gnu.org/licenses/>.
-*/
-
-#include <math.h>
-#include "indicator-image-helper.h"
-
-const gchar * INDICATOR_NAMES_DATA = "indicator-names-data";
-const gint ICON_SIZE = 22;
-
-static void
-refresh_image (GtkImage * image)
-{
-	g_return_if_fail(GTK_IS_IMAGE(image));
-	const gchar * icon_filename = NULL;
-	GtkIconInfo * icon_info = NULL;
-
-	GIcon * icon_names = (GIcon *)g_object_get_data(G_OBJECT(image), INDICATOR_NAMES_DATA);
-	g_return_if_fail(G_IS_ICON (icon_names));
-
-	/* Get the default theme */
-	GtkIconTheme * default_theme = gtk_icon_theme_get_default();
-	g_return_if_fail(default_theme != NULL);
-
-	/* Look through the themes for that icon */
-	icon_info = gtk_icon_theme_lookup_by_gicon(default_theme, icon_names, ICON_SIZE, 0);
-	if (icon_info == NULL) {
-		/* Maybe the icon was just added to the theme, see if a rescan helps */
-		gtk_icon_theme_rescan_if_needed(default_theme);
-		icon_info = gtk_icon_theme_lookup_by_gicon(default_theme, icon_names, ICON_SIZE, 0);
-	}
-	if (icon_info == NULL) {
-		/* Try using the second item in the names, which should be the original filename supplied */
-		const gchar * const * names = g_themed_icon_get_names(G_THEMED_ICON( icon_names ));
-		if (names) {
-			icon_filename = names[1];
-		} else {
-			g_warning("Unable to find icon\n");
-			gtk_image_clear(image);
-			return;
-		}
-	} else {
-		/* Grab the filename */
-		icon_filename = gtk_icon_info_get_filename(icon_info);
-	}
-
-	if (icon_filename == NULL && !G_IS_BYTES_ICON(icon_names)) {
-		/* show a broken image if we don't have a filename or image data */
-		gtk_image_set_from_icon_name(image, "image-missing", GTK_ICON_SIZE_LARGE_TOOLBAR);
-		return;
-	}
-
-	if (icon_info != NULL && !G_IS_BYTES_ICON(icon_names)) {
-		GdkPixbuf *pixbuf = gtk_icon_info_load_icon(icon_info, NULL);
-
-		if (gdk_pixbuf_get_height(pixbuf) < ICON_SIZE) {
-			gtk_image_set_from_file(image, icon_filename);
-		} else {
-			gtk_image_set_from_gicon(image, icon_names, GTK_ICON_SIZE_LARGE_TOOLBAR);
-		}
-		g_object_unref (pixbuf);
-	} else if (icon_filename != NULL) {
-		gtk_image_set_from_file(image, icon_filename);
-
-		gint height;
-		gdk_pixbuf_get_file_info(icon_filename, NULL, &height);
-
-		if (height > ICON_SIZE) {
-			gtk_image_set_pixel_size(image, ICON_SIZE);
-		}
-	} else if (G_IS_LOADABLE_ICON(icon_names)) {
-		/* Build a pixbuf if needed */
-		GdkPixbuf * pixbuf = NULL;
-		GError * error = NULL;
-		GInputStream * stream = g_loadable_icon_load(G_LOADABLE_ICON(icon_names), ICON_SIZE, NULL, NULL, &error);
-
-		if (stream != NULL) {
-			pixbuf = gdk_pixbuf_new_from_stream(stream, NULL, &error);
-			g_input_stream_close (stream, NULL, NULL);
-			g_object_unref (stream);
-
-			if (pixbuf != NULL) {
-				/* Scale icon if all we get is something too big. */
-				if (gdk_pixbuf_get_height(pixbuf) > ICON_SIZE) {
-					gfloat scale = (gfloat)ICON_SIZE / (gfloat)gdk_pixbuf_get_height(pixbuf);
-					gint width = round(gdk_pixbuf_get_width(pixbuf) * scale);
-
-					GdkPixbuf * scaled = gdk_pixbuf_scale_simple(pixbuf, width, ICON_SIZE, GDK_INTERP_BILINEAR);
-					g_object_unref(G_OBJECT(pixbuf));
-					pixbuf = scaled;
-				}
-
-				/* Put the pixbuf on the image */
-				gtk_image_set_from_pixbuf(image, pixbuf);
-				g_object_unref(G_OBJECT(pixbuf));
-			} else {
-				g_warning ("Unable to load icon from data: %s", error->message);
-				g_error_free (error);
-			}
-		} else {
-			g_warning ("Unable to load icon from data: %s", error->message);
-			g_error_free (error);
-		}
-	}
-
-	if (icon_info != NULL) {
-#if GTK_CHECK_VERSION(3, 8, 0)
-		g_object_unref(icon_info);
-#else
-		/* NOTE: Leaving this in for lower version as it seems
-		   the object_unref() doesn't work on earlier versions. */
-		gtk_icon_info_free (icon_info);
-#endif
-	}
-}
-
-/* Handles the theme changed signal to refresh the icon to make
-   sure that it changes appropriately */
-static void
-theme_changed_cb (GtkIconTheme * theme, gpointer user_data)
-{
-	GtkImage * image = GTK_IMAGE(user_data);
-	refresh_image(image);
-	return;
-}
-
-/* Removes the signal on the theme that was calling update on this
-   image. */
-static void
-image_destroyed_cb (GtkImage * image, gpointer user_data)
-{
-	g_signal_handlers_disconnect_by_func(gtk_icon_theme_get_default(), theme_changed_cb, image);
-	return;
-}
-
-/* Catch the style changing on the image to make sure
-   we've got the latest. */
-static void
-image_style_change_cb (GtkImage * image, GtkStyle * previous_style, gpointer user_data)
-{
-	refresh_image(image);
-	return;
-}
-
-/* Builds an image with the name and fallbacks and all kinds of fun
-   stuff . */
-GtkImage *
-indicator_image_helper (const gchar * name)
-{
-	/* Build us an image */
-	GtkImage * image = GTK_IMAGE(gtk_image_new());
-
-	if (name)
-		indicator_image_helper_update(image, name);
-
-	return image;
-}
-
-/* Updates and image with all the fun stuff */
-void
-indicator_image_helper_update (GtkImage * image, const gchar * name)
-{
-	g_return_if_fail(name != NULL);
-	g_return_if_fail(name[0] != '\0');
-	g_return_if_fail(GTK_IS_IMAGE(image));
-
-	/* Build us a GIcon */
-	GIcon * icon_names = g_themed_icon_new_with_default_fallbacks(name);
-	g_warn_if_fail(icon_names != NULL);
-	g_return_if_fail(icon_names != NULL);
-
-	indicator_image_helper_update_from_gicon (image, icon_names);
-
-	g_object_unref (icon_names);
-	return;
-}
-
-void
-indicator_image_helper_update_from_gicon (GtkImage *image, GIcon *icon)
-{
-	gboolean seen_previously = FALSE;
-
-	seen_previously = (g_object_get_data(G_OBJECT(image), INDICATOR_NAMES_DATA) != NULL);
-
-	/* Attach our names to the image */
-	g_object_set_data_full(G_OBJECT(image), INDICATOR_NAMES_DATA, g_object_ref (icon), g_object_unref);
-
-	/* Put the pixbuf in */
-	refresh_image(image);
-
-	/* Connect to all changes */
-	if (!seen_previously) {
-		g_signal_connect(G_OBJECT(gtk_icon_theme_get_default()), "changed", G_CALLBACK(theme_changed_cb), image);
-		g_signal_connect(G_OBJECT(image), "destroy", G_CALLBACK(image_destroyed_cb), NULL);
-		g_signal_connect(G_OBJECT(image), "style-set", G_CALLBACK(image_style_change_cb), NULL);
-	}
-
-	return;
-}