From 927c4ea37ca967e61831164bb4b7ea33e28e0d9d Mon Sep 17 00:00:00 2001
From: Patrick McDermott <pj@pehjota.net>
Date: Sun, 08 Oct 2017 03:57:10 -0400
Subject: MqTabChrome: Add a home button to the navigation bar

---
(limited to 'src')

diff --git a/src/tab-chrome.c b/src/tab-chrome.c
index 39efff7..3a57f4b 100644
--- a/src/tab-chrome.c
+++ b/src/tab-chrome.c
@@ -312,6 +312,24 @@ uri_activate_cb(GtkEntry *entry, MqTabChrome *chrome)
 }
 
 static void
+home_clicked_cb(GtkToolButton G_GNUC_UNUSED *toolbutton,
+	MqTabChrome *chrome)
+{
+	const gchar *uri;
+	gchar       *rw_uri;
+
+	uri = mq_config_get_string(chrome->config, "tabs.home");
+
+	if (g_str_has_prefix(uri, "about:")) {
+		rw_uri = g_strconcat("mq-about:", uri + strlen("about:"), NULL);
+		webkit_web_view_load_uri(chrome->web_view, rw_uri);
+		g_free(rw_uri);
+	} else {
+		webkit_web_view_load_uri(chrome->web_view, uri);
+	}
+}
+
+static void
 zoom_out_clicked_cb(GtkButton G_GNUC_UNUSED *button, MqTabChrome *chrome)
 {
 	webkit_web_view_set_zoom_level(chrome->web_view,
@@ -463,6 +481,7 @@ navigation_toolbar_new(MqTabChrome *chrome, const gchar *uri)
 	GtkToolItem *back_forward_tool_item;
 	GtkWidget   *back_forward_event_box;
 	GtkToolItem *uri_tool_item;
+	GtkToolItem *home_button;
 
 	navigation_toolbar = GTK_TOOLBAR(gtk_toolbar_new());
 
@@ -539,6 +558,15 @@ navigation_toolbar_new(MqTabChrome *chrome, const gchar *uri)
 	pango_attr_list_insert(chrome->hovered_link_style,
 		pango_attr_style_new(PANGO_STYLE_ITALIC));
 
+	/* Home button */
+	home_button = gtk_tool_button_new(gtk_image_new_from_icon_name(
+			"go-home", GTK_ICON_SIZE_SMALL_TOOLBAR), "Home");
+	gtk_widget_set_tooltip_text(GTK_WIDGET(home_button),
+		"Load the home page");
+	g_signal_connect(home_button, "clicked",
+		G_CALLBACK(home_clicked_cb), chrome);
+	gtk_toolbar_insert(navigation_toolbar, home_button, -1);
+
 	/* Menu button */
 	chrome->menu_button = gtk_tool_button_new(
 		gtk_image_new_from_icon_name("open-menu-symbolic",
--
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