From f4012ecd2751f3bb280604087de71f6a4009a9a9 Mon Sep 17 00:00:00 2001
From: Stefano Karapetsas <stefano@karapetsas.com>
Date: Mon, 27 Jan 2014 11:52:36 +0100
Subject: appearance: Add support for 'artist' tag in xml backgrounds files

This feature was already implemented in Linux Mint and Cinnamon, so
we are going to implement it in MATE too.
---
 capplets/appearance/mate-wp-item.c | 21 +++++++++++++++++----
 capplets/appearance/mate-wp-item.h |  3 +++
 capplets/appearance/mate-wp-xml.c  | 16 +++++++++++++++-
 3 files changed, 35 insertions(+), 5 deletions(-)

(limited to 'capplets/appearance')

diff --git a/capplets/appearance/mate-wp-item.c b/capplets/appearance/mate-wp-item.c
index d11fa896..96e7d67a 100644
--- a/capplets/appearance/mate-wp-item.c
+++ b/capplets/appearance/mate-wp-item.c
@@ -279,10 +279,16 @@ void mate_wp_item_update_description (MateWPItem * item) {
     const gchar *description;
     gchar *size;
     gchar *dirname = g_path_get_dirname (item->filename);
+    gchar *artist;
 
     description = NULL;
     size = NULL;
 
+    if (!item->artist || item->artist[0] == 0 || !g_strcmp0(item->artist, "(none)"))
+      artist = g_strdup (_("unknown"));
+    else
+      artist = g_strdup (item->artist);
+
     if (strcmp (item->fileinfo->mime_type, "application/xml") == 0)
       {
         if (mate_bg_changes_with_time (item->bg))
@@ -308,28 +314,35 @@ void mate_wp_item_update_description (MateWPItem * item) {
       /* translators: <b>wallpaper name</b>
        * mime type, size
        * Folder: /path/to/file
+       * Artist: wallpaper author
        */
       item->description = g_markup_printf_escaped (_("<b>%s</b>\n"
                                                      "%s, %s\n"
-                                                     "Folder: %s"),
+                                                     "Folder: %s\n"
+                                                     "Artist: %s"),
                                                    item->name,
                                                    description,
                                                    size,
-                                                   dirname);
+                                                   dirname,
+                                                   artist);
     } else {
       /* translators: <b>wallpaper name</b>
        * Image missing
        * Folder: /path/to/file
+       * Artist: wallpaper author
        */
       item->description = g_markup_printf_escaped (_("<b>%s</b>\n"
                                                      "%s\n"
-                                                     "Folder: %s"),
+                                                     "Folder: %s\n"
+                                                     "Artist: %s"),
                                                    item->name,
                                                    _("Image missing"),
-                                                   dirname);
+                                                   dirname,
+                                                   artist);
     }
 
     g_free (size);
     g_free (dirname);
+    g_free (artist);
   }
 }
diff --git a/capplets/appearance/mate-wp-item.h b/capplets/appearance/mate-wp-item.h
index a6e13f24..5e336d53 100644
--- a/capplets/appearance/mate-wp-item.h
+++ b/capplets/appearance/mate-wp-item.h
@@ -53,6 +53,9 @@ struct _MateWPItem {
   /* Did the user remove us? */
   gboolean deleted;
 
+  /* Wallpaper author, if present */
+  gchar *artist;
+
   /* Width and Height of the original image */
   gint width;
   gint height;
diff --git a/capplets/appearance/mate-wp-xml.c b/capplets/appearance/mate-wp-xml.c
index d6b0c71d..11e19235 100644
--- a/capplets/appearance/mate-wp-xml.c
+++ b/capplets/appearance/mate-wp-xml.c
@@ -145,7 +145,7 @@ static void mate_wp_xml_load_xml(AppearanceData* data, const char* filename)
 		{
 			MateWPItem * wp;
 			char *pcolor = NULL, *scolor = NULL;
-			gboolean have_scale = FALSE, have_shade = FALSE;
+			gboolean have_scale = FALSE, have_shade = FALSE, have_artist = FALSE;
 
 			wp = g_new0(MateWPItem, 1);
 
@@ -242,6 +242,14 @@ static void mate_wp_xml_load_xml(AppearanceData* data, const char* filename)
 						scolor = g_strdup(g_strstrip ((char *)wpa->last->content));
 					}
 				}
+				else if (!strcmp ((char*) wpa->name, "artist"))
+				{
+					if (wpa->last != NULL)
+					{
+						wp->artist = g_strdup (g_strstrip ((char *)wpa->last->content));
+						have_artist = TRUE;
+					}
+				}
 				else if (!strcmp ((char*) wpa->name, "text"))
 				{
 					/* Do nothing here, libxml2 is being weird */
@@ -283,6 +291,11 @@ static void mate_wp_xml_load_xml(AppearanceData* data, const char* filename)
 				scolor = g_settings_get_string (data->wp_settings, WP_SCOLOR_KEY);
 			}
 
+			if (!have_artist)
+			{
+				wp->artist = g_strdup ("(none)");
+			}
+
 			gdk_color_parse(pcolor, &color1);
 			gdk_color_parse(scolor, &color2);
 			g_free(pcolor);
@@ -541,6 +554,7 @@ void mate_wp_xml_save_list(AppearanceData* data)
 		xmlNewTextChild(wallpaper, NULL, (xmlChar*) "shade_type", (xmlChar*) shade);
 		xmlNewTextChild(wallpaper, NULL, (xmlChar*) "pcolor", (xmlChar*) pcolor);
 		xmlNewTextChild(wallpaper, NULL, (xmlChar*) "scolor", (xmlChar*) scolor);
+		xmlNewTextChild(wallpaper, NULL, (xmlChar*) "artist", (xmlChar*) wpitem->artist);
 
 		g_free(pcolor);
 		g_free(scolor);
-- 
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