Sidebar treeview for better navigation

.gitignore

@@ -46,3 +46,4 @@ debian/files
 *.debhelper
 
 obj-x86_64-linux-gnu
+nemo-places-treeview/

libnemo-private/nemo-action.c

@@ -1431,11 +1431,7 @@ get_insertion_string (NemoAction *action,
             break; 
     }
 
-    gchar *ret = str->str;
-
-    g_string_free (str, FALSE);
-
-    return ret;
+    return g_string_free (str, FALSE);
 }
 
 static GString *
@@ -1591,9 +1587,7 @@ get_final_label (NemoAction *action,
 
     DEBUG ("Action Label: %s", str->str);
 
-    gchar *ret = str->str;
-    g_string_free (str, FALSE);
-    return ret;
+    return g_string_free (str, FALSE);
 }
 
 static gchar *
@@ -1616,9 +1610,7 @@ get_final_tt (NemoAction *action,
 
     DEBUG ("Action Tooltip: %s", str->str);
 
-    gchar *ret = str->str;
-    g_string_free (str, FALSE);
-    return ret;
+    return g_string_free (str, FALSE);
 }
 
 static void

libnemo-private/nemo-directory.c

@@ -214,7 +214,27 @@ filtering_changed_callback (gpointer callback_data)
 	/* Preference about which items to show has changed, so we
 	 * can't trust any of our precomputed directory counts.
 	 */
-	g_hash_table_foreach (directories, invalidate_one_count, NULL);
+	//g_hash_table_foreach (directories, invalidate_one_count, NULL);
+	// the hash table was changed during g_hash_table_foreach call so the following code checks for
+	// non existig keys cwhile processing the list
+	GList *keys = g_hash_table_get_keys(directories);
+
+	for (GList *l = keys; l != NULL; l = l->next) {
+	    gpointer key = l->data;
+
+	    // Prüfen ob der Key noch existiert
+	    if (!g_hash_table_contains(directories, key))
+		continue;
+
+	    gpointer value = g_hash_table_lookup(directories, key);
+	    if (value == NULL)
+		continue;  // Value bereits gelöscht
+
+	    invalidate_one_count(key, value, NULL);
+	}
+
+	g_list_free(keys);
+
 }
 
 void

libnemo-private/nemo-search-engine-advanced.c

@@ -770,9 +770,9 @@ load_contents (SearchThreadData *data,
             break;
         }
 
-        if (chunk != NULL) {
+        //if (chunk != NULL) {
             g_string_append_len (str, chunk, len);
-        }
+        //}
     } while (!g_cancellable_is_cancelled (data->cancellable));
 
     g_input_stream_close (stream,

search-helpers/nemo-mso-to-txt.c

@@ -61,7 +61,7 @@ process_file (GString   *collective,
 
         gsf_input_read (GSF_INPUT (file), size, chunk);
 
-        if (chunk != NULL)
+ //       if (chunk != NULL) always true
         {
             remaining -= size;
             contents = g_string_append_len (contents, (const gchar *) chunk, size);

src/nemo-file-management-properties.c

@@ -568,8 +568,13 @@ bind_builder_bool (GtkBuilder *builder,
 		   const char *widget_name,
 		   const char *prefs)
 {
+	GObject *object = gtk_builder_get_object (builder, widget_name);
+	if (!object) {
+           g_warning ("⚠️  bind_builder_bool: object '%s' not found in builder!", widget_name);
+           return;
+        }
 	g_settings_bind (settings, prefs,
-			 gtk_builder_get_object (builder, widget_name),
+			 object,
 			 "active", G_SETTINGS_BIND_DEFAULT);
 }