[gnome-documents] Use the new support for RTL icons in GTK+

[Debarshi Ray <debarshir src gnome org>]

commit 6012029842dbfb4b4e40f8209816f223ed83664d
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue May 27 16:25:09 2014 +0200

    Use the new support for RTL icons in GTK+
    
    Bump minimum GTK+ version to 3.13.2.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=730825

 configure.ac       |    2 +-
 src/mainToolbar.js |    5 +----
 src/preview.js     |    8 ++------
 3 files changed, 4 insertions(+), 11 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 3220a74..ad81358 100644
--- a/configure.ac
+++ b/configure.ac
@@ -52,7 +52,7 @@ AC_SUBST(LIBM)
 EVINCE_MIN_VERSION=3.7.4
 WEBKITGTK_MIN_VERSION=1.10.0
 GLIB_MIN_VERSION=2.39.3
-GTK_MIN_VERSION=3.11.5
+GTK_MIN_VERSION=3.13.2
 GOBJECT_INTROSPECTION_MIN_VERSION=1.31.6
 GDATA_MIN_VERSION=0.13.3
 GOA_MIN_VERSION=3.2.0
diff --git a/src/mainToolbar.js b/src/mainToolbar.js
index 3028382..d7b3c9d 100644
--- a/src/mainToolbar.js
+++ b/src/mainToolbar.js
@@ -83,10 +83,7 @@ const MainToolbar = new Lang.Class({
     },
 
     addBackButton: function() {
-        let iconName =
-            (this.toolbar.get_direction() == Gtk.TextDirection.RTL) ?
-            'go-next-symbolic' : 'go-previous-symbolic';
-        let backButton = new Gd.HeaderSimpleButton({ symbolic_icon_name: iconName,
+        let backButton = new Gd.HeaderSimpleButton({ symbolic_icon_name: 'go-previous-symbolic',
                                                      label: _("Back") });
         this.toolbar.pack_start(backButton);
         return backButton;
diff --git a/src/preview.js b/src/preview.js
index 92fe2c0..aaacd1b 100644
--- a/src/preview.js
+++ b/src/preview.js
@@ -614,11 +614,7 @@ const PreviewNavControls = new Lang.Class({
                                       });
         buttonArea.pack_start(button, false, false, 0);
 
-        let isRtl = (this._previewView.widget.get_direction() == Gtk.TextDirection.RTL);
-        let prevIconName = isRtl ? 'go-next-symbolic' : 'go-previous-symbolic';
-        let nextIconName = isRtl ? 'go-previous-symbolic' : 'go-next-symbolic';
-
-        this.prev_widget = new Gtk.Button({ child: new Gtk.Image ({ icon_name: prevIconName,
+        this.prev_widget = new Gtk.Button({ child: new Gtk.Image ({ icon_name: 'go-previous-symbolic',
                                                                     pixel_size: 16 }),
                                             margin_start: _PREVIEW_NAVBAR_MARGIN,
                                             margin_end: _PREVIEW_NAVBAR_MARGIN,
@@ -630,7 +626,7 @@ const PreviewNavControls = new Lang.Class({
         this.prev_widget.connect('enter-notify-event', Lang.bind(this, this._onEnterNotify));
         this.prev_widget.connect('leave-notify-event', Lang.bind(this, this._onLeaveNotify));
 
-        this.next_widget = new Gtk.Button({ child: new Gtk.Image ({ icon_name: nextIconName,
+        this.next_widget = new Gtk.Button({ child: new Gtk.Image ({ icon_name: 'go-next-symbolic',
                                                                     pixel_size: 16 }),
                                             margin_start: _PREVIEW_NAVBAR_MARGIN,
                                             margin_end: _PREVIEW_NAVBAR_MARGIN,