From e1058f4d43e81c0d4364d54f1ae033682e2f1baa Mon Sep 17 00:00:00 2001
From: Patrick McDermott <pj@pehjota.net>
Date: Sun, 17 Sep 2017 19:01:07 -0400
Subject: src/tab-chrome.c: Monitor middle/right clicks on back/forward

Stub handler for now.
---
(limited to 'src')

diff --git a/src/tab-chrome.c b/src/tab-chrome.c
index 6f27cf7..fba1741 100644
--- a/src/tab-chrome.c
+++ b/src/tab-chrome.c
@@ -40,6 +40,24 @@ forward_clicked_cb(GtkButton __attribute__((unused)) *toolbutton,
 	webkit_web_view_go_forward(chrome->web_view);
 }
 
+static gboolean
+back_forward_box_button_press_cb(GtkWidget *widget, GdkEvent *event,
+	MqTabChrome *chrome)
+{
+	GtkWidget *popover;
+
+	if (event->type != GDK_BUTTON_PRESS) {
+		return FALSE;
+	}
+
+	popover = gtk_popover_new(widget);
+	gtk_container_add(GTK_CONTAINER(popover), gtk_label_new("History"));
+	/* NB: gtk_popover_popup() is new in GTK+ 3.22. */
+	gtk_widget_show_all(popover);
+
+	return FALSE;
+}
+
 static void
 stop_reload_clicked_cb(GtkToolButton __attribute__((unused)) *toolbutton,
 	MqTabChrome *chrome)
@@ -63,6 +81,7 @@ navigation_toolbar_new(MqTabChrome *chrome, gchar *uri)
 {
 	GtkToolbar  *navigation_toolbar;
 	GtkToolItem *back_forward_tool_item;
+	GtkWidget   *back_forward_event_box;
 	GtkToolItem *uri_tool_item;
 
 	navigation_toolbar = GTK_TOOLBAR(gtk_toolbar_new());
@@ -92,8 +111,13 @@ navigation_toolbar_new(MqTabChrome *chrome, gchar *uri)
 
 	gtk_style_context_add_class(
 		gtk_widget_get_style_context(chrome->back_forward_box), "linked");
-	gtk_container_add(GTK_CONTAINER(back_forward_tool_item),
+	back_forward_event_box = gtk_event_box_new();
+	g_signal_connect(back_forward_event_box, "button-press-event",
+		G_CALLBACK(back_forward_box_button_press_cb), chrome);
+	gtk_container_add(GTK_CONTAINER(back_forward_event_box),
 		chrome->back_forward_box);
+	gtk_container_add(GTK_CONTAINER(back_forward_tool_item),
+		back_forward_event_box);
 	gtk_toolbar_insert(navigation_toolbar, back_forward_tool_item, -1);
 
 	/* Stop/reload button */
--
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