[geany/geany] a40823: Add "Close Documents to the Right" feature

[Matthew Brush]

Branch:      refs/heads/master
Author:      Matthew Brush <matt at geany.org>
Committer:   Matthew Brush <mbrush at codebrainz.ca>
Date:        Fri, 04 Aug 2017 08:55:43 UTC
Commit:      a40823084e1615e04464f974f616794a7b3570da
             https://github.com/geany/geany/commit/a40823084e1615e04464f974f616794a7b3570da

Log Message:
-----------
Add "Close Documents to the Right" feature

Similar to applications like Firefox and Chromium.


Modified Paths:
--------------
    src/notebook.c

Modified: src/notebook.c
29 lines changed, 29 insertions(+), 0 deletions(-)
===================================================================
@@ -430,6 +430,29 @@ static void on_open_in_new_window_activate(GtkMenuItem *menuitem, gpointer user_
 }
 
 
+static gboolean has_tabs_on_right(GeanyDocument *doc)
+{
+	GtkNotebook *nb = GTK_NOTEBOOK(main_widgets.notebook);
+	gint total_pages = gtk_notebook_get_n_pages(nb);
+	gint doc_page = document_get_notebook_page(doc);
+	return total_pages > (doc_page + 1);
+}
+
+
+void on_close_documents_right_activate(GtkMenuItem *menuitem, GeanyDocument *doc)
+{
+	g_return_if_fail(has_tabs_on_right(doc));
+	GtkNotebook *nb = GTK_NOTEBOOK(main_widgets.notebook);
+	gint doc_page = document_get_notebook_page(doc);
+	for (gint i = doc_page + 1; i < gtk_notebook_get_n_pages(nb); )
+	{
+		if (! document_close(document_get_from_page(i)))
+			i++; // only increment if tab wasn't closed
+	}
+	gtk_notebook_set_current_page(nb, doc_page);
+}
+
+
 static void show_tab_bar_popup_menu(GdkEventButton *event, GeanyDocument *doc)
 {
 	GtkWidget *menu_item;
@@ -473,6 +496,12 @@ static void show_tab_bar_popup_menu(GdkEventButton *event, GeanyDocument *doc)
 	g_signal_connect(menu_item, "activate", G_CALLBACK(on_close_other_documents1_activate), doc);
 	gtk_widget_set_sensitive(GTK_WIDGET(menu_item), (doc != NULL));
 
+	menu_item = ui_image_menu_item_new(GTK_STOCK_CLOSE, _("Close Documents to the _Right"));
+	gtk_widget_show(menu_item);
+	gtk_container_add(GTK_CONTAINER(menu), menu_item);
+	g_signal_connect(menu_item, "activate", G_CALLBACK(on_close_documents_right_activate), doc);
+	gtk_widget_set_sensitive(GTK_WIDGET(menu_item), has_tabs_on_right(doc));
+
 	menu_item = ui_image_menu_item_new(GTK_STOCK_CLOSE, _("C_lose All"));
 	gtk_widget_show(menu_item);
 	gtk_container_add(GTK_CONTAINER(menu), menu_item);



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