Disallow bookmarking of search result views.

This doesn't work, but it still would allow you to bookmark a search
results page and show up as a broken bookmark.

With the new search favorites capability, this isn't needed.

src/nemo-pathbar.c

@@ -28,6 +28,8 @@
 
 #include "nemo-pathbar.h"
 
+#include <eel/eel-vfs-extensions.h>
+
 #include <libnemo-private/nemo-file.h>
 #include <libnemo-private/nemo-file-utilities.h>
 #include <libnemo-private/nemo-global-preferences.h>
@@ -1845,6 +1847,7 @@ make_directory_button (NemoPathBar  *path_bar,
     GFile *path;
     GtkWidget *child;
     ButtonData *button_data;
+    gchar *uri;
 
     path = nemo_file_get_location (file);
     child = NULL;
@@ -1913,7 +1916,13 @@ make_directory_button (NemoPathBar  *path_bar,
     g_signal_connect (button_data->button, "clicked", G_CALLBACK (button_clicked_cb), button_data);
     g_object_weak_ref (G_OBJECT (button_data->button), (GWeakNotify) button_data_free, button_data);
 
-    setup_button_drag_source (button_data);
+    uri = g_file_get_uri (path);
+
+    if (!eel_uri_is_search (uri)) {
+        setup_button_drag_source (button_data);
+    }
+
+    g_clear_pointer (&uri, g_free);
 
     nemo_drag_slot_proxy_init (button_data->button, button_data->file, NULL);
 

src/nemo-window-manage-views.c

@@ -1453,7 +1453,7 @@ update_for_new_location (NemoWindowSlot *slot)
 		/* Sync up and zoom action states */
 		nemo_window_sync_up_button (window);
 		nemo_window_sync_zoom_widgets (window);
-
+        nemo_window_sync_bookmark_action (window);
         nemo_window_sync_view_type (window);
 
 		/* Load menus from nemo extensions for this location */

src/nemo-window-private.h

@@ -160,6 +160,7 @@ void nemo_window_sync_title            (NemoWindow *window,
 void nemo_window_sync_zoom_widgets     (NemoWindow *window);
 void nemo_window_sync_up_button        (NemoWindow *window);
 void nemo_window_sync_menu_bar         (NemoWindow *window);
+void nemo_window_sync_bookmark_action  (NemoWindow *window);
 
 /* window menus */
 GtkActionGroup *nemo_window_create_toolbar_action_group (NemoWindow *window);

src/nemo-window-slot.c

@@ -232,6 +232,7 @@ real_active (NemoWindowSlot *slot)
 	nemo_window_sync_allow_stop (window, slot);
 	nemo_window_sync_title (window, slot);
 	nemo_window_sync_zoom_widgets (window);
+    nemo_window_sync_bookmark_action (window);
 	nemo_window_pane_sync_location_widgets (slot->pane);
 	nemo_window_pane_sync_search_widgets (slot->pane);
 

src/nemo-window.c

@@ -51,6 +51,8 @@
 #include <eel/eel-debug.h>
 #include <eel/eel-gtk-extensions.h>
 #include <eel/eel-string.h>
+#include <eel/eel-vfs-extensions.h>
+
 #include <gdk-pixbuf/gdk-pixbuf.h>
 #include <gdk/gdkx.h>
 #include <gdk/gdkkeysyms.h>
@@ -1311,6 +1313,31 @@ nemo_window_sync_zoom_widgets (NemoWindow *window)
     nemo_status_bar_sync_zoom_widgets (NEMO_STATUS_BAR (window->details->nemo_status_bar));
 }
 
+void
+nemo_window_sync_bookmark_action (NemoWindow *window)
+{
+    NemoWindowSlot *slot;
+    GFile *location;
+    GtkAction *action;
+    gchar *uri;
+    slot = nemo_window_get_active_slot (window);
+    location = nemo_window_slot_get_location (slot);
+
+    if (!location) {
+        return;
+    }
+
+    uri = g_file_get_uri (location);
+
+    action = gtk_action_group_get_action (nemo_window_get_main_action_group (window),
+                                          NEMO_ACTION_ADD_BOOKMARK);
+
+    gtk_action_set_sensitive (action, !eel_uri_is_search (uri));
+
+    g_free (uri);
+    g_object_unref (location);
+}
+
 static void
 zoom_level_changed_callback (NemoView *view,
                              NemoWindow *window)