From 7c722da00394561ddede4c85ae5ec3c37d698ec5 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <pj@pehjota.net>
Date: Sat, 07 Oct 2017 17:53:30 -0400
Subject: MqWindow: Confirm close of multiple tabs

---
(limited to 'src')

diff --git a/src/window.c b/src/window.c
index f530b31..ad5b9a5 100644
--- a/src/window.c
+++ b/src/window.c
@@ -46,6 +46,51 @@ configure_event_cb(GtkWindow G_GNUC_UNUSED *window, GdkEventConfigure *event,
 }
 
 static void
+close_confirm_response_cb(GtkWidget *dialog, gint response_id, MqWindow *window)
+{
+	gtk_widget_destroy(dialog);
+	if (response_id == GTK_RESPONSE_OK) {
+		gtk_widget_destroy(window->window);
+	}
+}
+
+static gboolean
+delete_event_cb(GtkWindow *widget, GdkEvent G_GNUC_UNUSED *event,
+	MqWindow *window)
+{
+	guint      num_tabs;
+	GtkWidget *dialog;
+	GtkWidget *box;
+	gchar     *msg;
+
+	num_tabs = mq_tab_get_tree_size(window->root_tab) - 1;
+
+	if (num_tabs == 1) {
+		return FALSE;
+	}
+
+	if (!mq_config_get_boolean(window->config, "tabs.warn-on-close")) {
+		return FALSE;
+	}
+
+	dialog = gtk_dialog_new_with_buttons("Confirm Close", widget,
+		GTK_DIALOG_DESTROY_WITH_PARENT,
+		"_Cancel",     GTK_RESPONSE_CANCEL,
+		"Cl_ose Tabs", GTK_RESPONSE_OK,
+		NULL);
+	box = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
+	msg = g_strdup_printf("You are about to close %d tabs.  "
+		"Are you sure you want to continue?", num_tabs);
+	gtk_container_add(GTK_CONTAINER(box), gtk_label_new(msg));
+	g_free(msg);
+	g_signal_connect(dialog, "response",
+		G_CALLBACK(close_confirm_response_cb), window);
+	gtk_widget_show_all(dialog);
+
+	return TRUE;
+}
+
+static void
 destroy_cb(GtkWidget G_GNUC_UNUSED *widget, MqWindow *window)
 {
 	mq_application_delete_window(window->application, window);
@@ -107,6 +152,8 @@ mq_window_new(MqApplication *application, const gchar **uris)
 		G_CALLBACK(is_maximized_cb), window->config);
 	g_signal_connect(window->window, "configure-event",
 		G_CALLBACK(configure_event_cb), window->config);
+	g_signal_connect(window->window, "delete-event",
+		G_CALLBACK(delete_event_cb), window);
 	g_signal_connect(window->window, "destroy",
 		G_CALLBACK(destroy_cb), window);
 
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