Add Previous Error menu item.

git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@2727 ea778897-0a13-0410-b9d1-a72fbfd435f5

ChangeLog

@@ -3,6 +3,8 @@
  * src/vte.c, src/vte.h:
    Move struct _VteTerminal, VteFunctions from vte.h to vte.c.
    Call vte_restart() in vte_keypress() as the code is the same.
+ * src/build.c, src/build.h, src/msgwindow.c:
+   Add Previous Error menu item.
 
 
 2008-06-25  Nick Treleaven  <nick(dot)treleaven(at)btinternet(dot)com>

src/build.c

@@ -83,9 +83,9 @@ enum
 };
 
 static BuildMenuItems default_menu_items =
-	{NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
+	{NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
 static BuildMenuItems latex_menu_items =
-	{NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
+	{NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
 
 
 static struct
@@ -110,6 +110,7 @@ static void on_build_build_activate(GtkMenuItem *menuitem, gpointer user_data);
 static void on_build_make_activate(GtkMenuItem *menuitem, gpointer user_data);
 static void on_build_execute_activate(GtkMenuItem *menuitem, gpointer user_data);
 static void on_build_next_error(GtkMenuItem *menuitem, gpointer user_data);
+static void on_build_previous_error(GtkMenuItem *menuitem, gpointer user_data);
 static void kill_process(GPid *pid);
 
 
@@ -1105,6 +1106,13 @@ static void create_build_menu_gen(BuildMenuItems *menu_items)
 	g_signal_connect((gpointer) item, "activate", G_CALLBACK(on_build_next_error), NULL);
 	menu_items->item_next_error = item;
 
+	item = gtk_image_menu_item_new_with_mnemonic(_("_Previous Error"));
+	gtk_widget_show(item);
+	/*GEANY_ADD_WIDGET_ACCEL(GEANY_KEYS_BUILD_, item);*/
+	gtk_container_add(GTK_CONTAINER(menu), item);
+	g_signal_connect((gpointer) item, "activate", G_CALLBACK(on_build_previous_error), NULL);
+	menu_items->item_previous_error = item;
+
 	item = gtk_separator_menu_item_new();
 	gtk_widget_show(item);
 	gtk_container_add(GTK_CONTAINER(menu), item);
@@ -1215,6 +1223,13 @@ static void create_build_menu_tex(BuildMenuItems *menu_items)
 	g_signal_connect((gpointer) item, "activate", G_CALLBACK(on_build_next_error), NULL);
 	menu_items->item_next_error = item;
 
+	item = gtk_image_menu_item_new_with_mnemonic(_("_Previous Error"));
+	gtk_widget_show(item);
+	/*GEANY_ADD_WIDGET_ACCEL(GEANY_KEYS_BUILD_, item);*/
+	gtk_container_add(GTK_CONTAINER(menu), item);
+	g_signal_connect((gpointer) item, "activate", G_CALLBACK(on_build_previous_error), NULL);
+	menu_items->item_previous_error = item;
+
 	item = gtk_separator_menu_item_new();
 	gtk_widget_show(item);
 	gtk_container_add(GTK_CONTAINER(menu), item);
@@ -1721,6 +1736,8 @@ void build_menu_update(GeanyDocument *doc)
 		NULL) > 0;
 	if (menu_items->item_next_error)
 		gtk_widget_set_sensitive(menu_items->item_next_error, have_errors);
+	if (menu_items->item_previous_error)
+		gtk_widget_set_sensitive(menu_items->item_previous_error, have_errors);
 }
 
 
@@ -2048,6 +2065,20 @@ on_build_next_error                    (GtkMenuItem     *menuitem,
 }
 
 
+static void
+on_build_previous_error                (GtkMenuItem     *menuitem,
+                                        gpointer         user_data)
+{
+	if (ui_tree_view_find_previous(GTK_TREE_VIEW(msgwindow.tree_compiler),
+		msgwin_goto_compiler_file_line))
+	{
+		gtk_notebook_set_current_page(GTK_NOTEBOOK(msgwindow.notebook), MSG_COMPILER);
+	}
+	else
+		ui_set_statusbar(FALSE, _("No more build errors."));
+}
+
+
 void build_init()
 {
 	widgets.compile_button = lookup_widget(main_widgets.window, "toolbutton13");

src/build.h

@@ -55,6 +55,7 @@ typedef struct BuildMenuItems
 	GtkWidget		*item_make_custom;
 	GtkWidget		*item_make_object;
 	GtkWidget		*item_next_error;
+	GtkWidget		*item_previous_error;
 	GtkWidget		*item_exec;
 	GtkWidget		*item_exec2;
 	GtkWidget		*item_set_args;

src/msgwindow.c

@@ -250,6 +250,7 @@ void msgwin_compiler_add(gint msg_color, const gchar *msg)
 
 	/* calling build_menu_update for every build message would be overkill */
 	gtk_widget_set_sensitive(build_get_menu_items(-1)->item_next_error, TRUE);
+	gtk_widget_set_sensitive(build_get_menu_items(-1)->item_previous_error, TRUE);
 }
 
 
@@ -1013,9 +1014,9 @@ void msgwin_clear_tab(gint tabnum)
 			break;
 
 		case MSG_COMPILER:
-			gtk_widget_set_sensitive(build_get_menu_items(-1)->item_next_error, FALSE);
+			gtk_list_store_clear(msgwindow.store_compiler);
-			store = msgwindow.store_compiler;
+			build_menu_update(NULL);	/* update next error items */
-			break;
+			return;
 
 		case MSG_STATUS: store = msgwindow.store_status; break;
 		default: return;