From 2c5da6b5aa429df5408b8a95cb1100780ae4e3ae Mon Sep 17 00:00:00 2001
From: Kevin Beaulieu <kevinmbeaulieu@gmail.com>
Date: Thu, 12 Jun 2014 16:19:02 -0700
Subject: Adds TopBarNavButton class

TopBarNavButton can be used for browser-style back and forward
buttons in the title bar of a window.

TopBarNavButton currently uses CSS and rounded corners. 5-sided
button will be added later when assets are available.

[endlessm/eos-sdk#1294]
---
 overrides/Endless.js                           |  2 ++
 overrides/Makefile.am.inc                      |  3 +-
 overrides/endless_private/topbar_nav_button.js | 47 ++++++++++++++++++++++++++
 3 files changed, 51 insertions(+), 1 deletion(-)
 create mode 100644 overrides/endless_private/topbar_nav_button.js

(limited to 'overrides')

diff --git a/overrides/Endless.js b/overrides/Endless.js
index dc76847..4049836 100644
--- a/overrides/Endless.js
+++ b/overrides/Endless.js
@@ -26,6 +26,7 @@ imports.searchPath.unshift(getCurrentFileDir());
 const AssetButton = imports.endless_private.asset_button;
 const ConnectionTest = imports.endless_private.connection_test;
 const SearchBox = imports.endless_private.search_box;
+const TopbarNavButton = imports.endless_private.topbar_nav_button;
 
 function _init() {
     // this is imports.gi.Endless
@@ -34,6 +35,7 @@ function _init() {
     Endless.AssetButton = AssetButton.AssetButton;
     Endless.doConnectionTestAsync = ConnectionTest.doConnectionTestAsync;
     Endless.SearchBox = SearchBox.SearchBox;
+    Endless.TopbarNavButton = TopbarNavButton.TopbarNavButton;
 
     // Override Endless.PageManager.add() so that you can set child properties
     // at the same time
diff --git a/overrides/Makefile.am.inc b/overrides/Makefile.am.inc
index 9a21b2e..be0f9cd 100644
--- a/overrides/Makefile.am.inc
+++ b/overrides/Makefile.am.inc
@@ -9,5 +9,6 @@ nobase_dist_gjs_DATA = \
     overrides/Endless.js \
     overrides/endless_private/asset_button.js \
     overrides/endless_private/connection_test.js \
-	overrides/endless_private/search_box.js \
+    overrides/endless_private/search_box.js \
+    overrides/endless_private/topbar_nav_button.js \
     $(NULL)
diff --git a/overrides/endless_private/topbar_nav_button.js b/overrides/endless_private/topbar_nav_button.js
new file mode 100644
index 0000000..2f77eea
--- /dev/null
+++ b/overrides/endless_private/topbar_nav_button.js
@@ -0,0 +1,47 @@
+const GObject = imports.gi.GObject;
+const Gtk = imports.gi.Gtk;
+const Lang = imports.lang;
+
+const TopbarNavButton = new Lang.Class({
+    Name: 'TopbarNavButton',
+    GTypeName: 'EosTopbarNavButton',
+    Extends: Gtk.Grid,
+    Properties: {
+        'back-button': GObject.ParamSpec.object('back-button', 'Back button',
+            'Topbar back button widget',
+            GObject.ParamFlags.READABLE,
+            Gtk.Button.$gtype),
+        'forward-button': GObject.ParamSpec.object('forward-button',
+            'Forward button', 'Topbar forward button widget',
+            GObject.ParamFlags.READABLE,
+            Gtk.Button.$gtype)
+    },
+
+    _init: function(props) {
+        props = props || {};
+        props.orientation = Gtk.Orientation.HORIZONTAL;
+        this.parent(props);
+
+        this._back_button = Gtk.Button.new_from_icon_name('topbar-go-previous-symbolic',
+            Gtk.IconSize.SMALL_TOOLBAR);
+        this._forward_button = Gtk.Button.new_from_icon_name('topbar-go-next-symbolic',
+            Gtk.IconSize.SMALL_TOOLBAR);
+        this._back_button.can_focus = false;
+        this._forward_button.can_focus = false;
+        this._back_button.get_style_context().add_class('back');
+        this._back_button.get_style_context().add_class(Gtk.STYLE_CLASS_LINKED);
+        this._forward_button.get_style_context().add_class('forward');
+        this._forward_button.get_style_context().add_class(Gtk.STYLE_CLASS_LINKED);
+
+        this.add(this._back_button);
+        this.add(this._forward_button);
+    },
+
+    get back_button() {
+        return this._back_button;
+    },
+
+    get forward_button() {
+        return this._forward_button;
+    }
+});
-- 
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