[yelp] [yelp-application] Automatically update bookmark titles and icons

[Shaun McCance <shaunm src gnome org>]

commit 549fd7559a68a6fe924be21b2b2e5feaf0f9d72a
Author: Shaun McCance <shaunm gnome org>
Date:   Mon May 10 14:35:55 2010 -0500

    [yelp-application] Automatically update bookmark titles and icons
    
    I'm doing this on the "loaded" callback, assuming we already have an icon
    and a title. This assumption actually doesn't hold for HTML documents,
    which reset the title property after the page is loaded. I fear doing
    this in too many property notification callbacks, because updating the
    bookmarks causes callbacks into all windows. Maybe add a timeout from
    view_loaded instead.

 src/yelp-application.c |   45 ++++++++++++++++++++++++++++++++++++++++++++-
 src/yelp-application.h |    5 +++++
 src/yelp-window.c      |   17 ++++++++++++++---
 3 files changed, 63 insertions(+), 4 deletions(-)
---
diff --git a/src/yelp-application.c b/src/yelp-application.c
index b34a88c..8f4573d 100644
--- a/src/yelp-application.c
+++ b/src/yelp-application.c
@@ -595,7 +595,50 @@ yelp_application_add_bookmark (YelpApplication   *app,
             g_variant_builder_add (&builder, "(sss)", page_id, icon, title);
             value = g_variant_builder_end (&builder);
             g_settings_set_value (settings, "bookmarks", value);
-            g_variant_unref (value);
+            g_signal_emit (app, signals[BOOKMARKS_CHANGED], 0, doc_uri);
+        }
+    }
+}
+
+void
+yelp_application_update_bookmarks (YelpApplication   *app,
+                                   const gchar       *doc_uri,
+                                   const gchar       *page_id,
+                                   const gchar       *icon,
+                                   const gchar       *title)
+{
+    GSettings *settings;
+
+    settings = application_get_doc_settings (app, doc_uri);
+
+    if (settings) {
+        GVariantBuilder builder;
+        GVariantIter *iter;
+        gchar *this_id, *this_icon, *this_title;
+        gboolean updated = FALSE;
+        g_settings_get (settings, "bookmarks", "a(sss)", &iter);
+        g_variant_builder_init (&builder, G_VARIANT_TYPE ("a(sss)"));
+        while (g_variant_iter_loop (iter, "(&s&s&s)", &this_id, &this_icon, &this_title)) {
+            if (g_str_equal (page_id, this_id)) {
+                if (icon && !g_str_equal (icon, this_icon)) {
+                    this_icon = (gchar *) icon;
+                    updated = TRUE;
+                }
+                if (title && !g_str_equal (title, this_title)) {
+                    this_title = (gchar *) title;
+                    updated = TRUE;
+                }
+                if (!updated)
+                    break;
+            }
+            g_variant_builder_add (&builder, "(sss)", this_id, this_icon, this_title);
+        }
+        g_variant_iter_free (iter);
+
+        if (updated) {
+            GVariant *value;
+            value = g_variant_builder_end (&builder);
+            g_settings_set_value (settings, "bookmarks", value);
             g_signal_emit (app, signals[BOOKMARKS_CHANGED], 0, doc_uri);
         }
     }
diff --git a/src/yelp-application.h b/src/yelp-application.h
index cda9969..5a3726c 100644
--- a/src/yelp-application.h
+++ b/src/yelp-application.h
@@ -63,6 +63,11 @@ void              yelp_application_add_bookmark         (YelpApplication   *app,
                                                          const gchar       *page_id,
                                                          const gchar       *icon,
                                                          const gchar       *title);
+void              yelp_application_update_bookmarks     (YelpApplication   *app,
+                                                         const gchar       *doc_uri,
+                                                         const gchar       *page_id,
+                                                         const gchar       *icon,
+                                                         const gchar       *title);
 GVariant *        yelp_application_get_bookmarks        (YelpApplication   *app,
                                                          const gchar       *doc_uri);
 void              yelp_application_install_package      (YelpApplication   *app,
diff --git a/src/yelp-window.c b/src/yelp-window.c
index b0eb5b6..20bc172 100644
--- a/src/yelp-window.c
+++ b/src/yelp-window.c
@@ -1289,7 +1289,7 @@ view_loaded (YelpView   *view,
     GtkTreeIter iter;
     gint flags;
     YelpUri *uri;
-    gchar *doc_uri, *page_id;
+    gchar *doc_uri, *page_id, *icon, *title;
     GtkTreeModel *completion;
     YelpWindowPrivate *priv = GET_PRIV (window);
     YelpDocument *document = yelp_view_get_document (view);
@@ -1303,14 +1303,25 @@ view_loaded (YelpView   *view,
         gtk_list_store_set (priv->history, &iter, HISTORY_COL_FLAGS, flags, -1);
     }
 
-    g_object_get (view, "yelp-uri", &uri, NULL);
+    g_object_get (view,
+                  "yelp-uri", &uri,
+                  "page-id", &page_id,
+                  "page-icon", &icon,
+                  "page-title", &title,
+                  NULL);
     doc_uri = yelp_uri_get_document_uri (uri);
-    g_object_get (priv->view, "page-id", &page_id, NULL);
     gtk_list_store_set (priv->history, &iter,
                         HISTORY_COL_DOC, doc_uri,
                         HISTORY_COL_PAGE, page_id,
                         -1);
+    yelp_application_update_bookmarks (priv->application,
+                                       doc_uri,
+                                       page_id,
+                                       icon,
+                                       title);
     g_free (page_id);
+    g_free (icon);
+    g_free (title);
 
     completion = (GtkTreeModel *) g_hash_table_lookup (completions, doc_uri);
     if (completion == NULL) {