[polari] mainWindow: Disable join-menu in selection mode

[Florian Müllner <fmuellner src gnome org>]

commit abe9e6ce3bccff0320f2fc32cb909d3c3e7747f2
Author: Florian Müllner <fmuellner gnome org>
Date:   Fri Feb 28 08:12:53 2014 +0100

    mainWindow: Disable join-menu in selection mode
    
    Connecting to new rooms while selecting rooms to leave is a bit odd;
    just hide the join button during selection mode to keep the focus
    on room removal.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=725688

 data/resources/main-window.ui |    4 ++--
 src/mainWindow.js             |    2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/data/resources/main-window.ui b/data/resources/main-window.ui
index 44c66dc..631a77c 100644
--- a/data/resources/main-window.ui
+++ b/data/resources/main-window.ui
@@ -34,7 +34,7 @@
               <class name="titlebar"/>
             </style>
             <child>
-              <object class="GtkMenuButton" id="button1">
+              <object class="GtkMenuButton" id="join_menu_button">
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
                 <property name="halign">end</property>
@@ -230,7 +230,7 @@
               <object class="PolariFixedSizeFrame" id="frame1">
                 <property name="visible">True</property>
                 <property name="hexpand">False</property>
-                <property name="width">200</property>
+                <property name="width">300</property>
                 <style>
                   <class name="sidebar"/>
                   <class name="polari-sidebar"/>
diff --git a/src/mainWindow.js b/src/mainWindow.js
index e8f1576..839d32f 100644
--- a/src/mainWindow.js
+++ b/src/mainWindow.js
@@ -69,6 +69,7 @@ const MainWindow = new Lang.Class({
         this._subtitleLabel = builder.get_object('subtitle_label');
 
         this._selectionRevealer = builder.get_object('selection_toolbar_revealer');
+        this._joinMenuButton = builder.get_object('join_menu_button');
         this._showUserListButton = builder.get_object('show_user_list_button');
         this._revealer = builder.get_object('room_list_revealer');
         this._chatStack = builder.get_object('chat_stack');
@@ -193,6 +194,7 @@ const MainWindow = new Lang.Class({
     _onSelectionModeChanged: function() {
         let enabled = this._selectionModeAction.state.get_boolean();
         this._selectionRevealer.reveal_child = enabled;
+        this._joinMenuButton.visible = !enabled;
         this._showUserListButton.visible = !enabled;
         this._userListAction.enabled = !enabled;