From 8b04e752850c429250a1b5b97991678d0065379d Mon Sep 17 00:00:00 2001
From: Patrick McDermott <pj@pehjota.net>
Date: Tue, 19 Sep 2017 12:51:58 -0400
Subject: src/window.c: Make tab list button functional

---
diff --git a/src/window.c b/src/window.c
index e062ed3..0b1b634 100644
--- a/src/window.c
+++ b/src/window.c
@@ -26,6 +26,17 @@
 #include "window.h"
 #include "tab.h"
 
+static void
+tab_list_button_clicked_cb(GtkButton __attribute__((unused)) *button,
+	GtkStack *stack)
+{
+	/* Use gtk_widget_show() and gtk_widget_hide() instead of
+	 * gtk_stack_set_visible_child() so that the stack fits the size of only
+	 * the visible child. */
+	gtk_widget_show(gtk_stack_get_child_by_name(stack, "tab_list"));
+	gtk_widget_hide(gtk_stack_get_child_by_name(stack, "buttons"));
+}
+
 #define NEW_BUTTON(BOX, I, NAME, TOOLTIP) \
 	do { \
 		buttons[I] = gtk_button_new_from_icon_name(NAME, \
@@ -80,6 +91,9 @@ tab_label_button_press_cb(GtkWidget *widget, GdkEvent *event, MqTab *tab)
 	gtk_stack_add_named(GTK_STACK(stack), gtk_label_new("Tab list"),
 		"tab_list");
 
+	g_signal_connect(buttons[6], "clicked",
+		G_CALLBACK(tab_list_button_clicked_cb), GTK_STACK(stack));
+
 	/* Set up the popover. */
 	popover = gtk_popover_new(widget);
 	gtk_container_add(GTK_CONTAINER(popover), stack);
--
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