From e75582f9c8969c8c98d24f37bd766ae1ab3e1d5a Mon Sep 17 00:00:00 2001
From: Andrew Nacin <nacin@git.wordpress.org>
Date: Thu, 5 Dec 2013 00:15:59 +0000
Subject: [PATCH] Themes: When only one theme is available, show just the
 details view.

Only one theme may be available when no other themes are allowed (multisite), no other themes are installed, or when the user is denied the switch_themes capability but still has edit_theme_options.

props matveb, markjaquith.
see #25962.


git-svn-id: https://develop.svn.wordpress.org/trunk@26652 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-admin/css/wp-admin.css | 20 ++++++++++++++++++++
 src/wp-admin/js/theme.js      | 21 +++++++++++++++++++++
 2 files changed, 41 insertions(+)

diff --git a/src/wp-admin/css/wp-admin.css b/src/wp-admin/css/wp-admin.css
index 8b3e56abc4..3f5af0c916 100644
--- a/src/wp-admin/css/wp-admin.css
+++ b/src/wp-admin/css/wp-admin.css
@@ -7052,6 +7052,26 @@ body.folded .theme-overlay .theme-wrap {
 .theme-overlay .parent-theme strong {
 	font-weight: 700;
 }
+/**
+ * Single Theme Mode
+ * Displays detailed view inline when a user has no switch capabilities
+ */
+.single-theme .theme-overlay .theme-backdrop,
+.single-theme .theme-overlay .theme-header,
+.single-theme .theme {
+	display: none;
+}
+.single-theme .theme-overlay .theme-wrap {
+	clear: both;
+	position: static;
+}
+.single-theme .theme-overlay .theme-about {
+	padding: 30px;
+	position: static;
+}
+.single-theme .theme-overlay .theme-actions {
+	position: static;
+}
 
 /**
  * Basic Responsive structure...
diff --git a/src/wp-admin/js/theme.js b/src/wp-admin/js/theme.js
index 4e7841d5c1..d1e547a8bb 100644
--- a/src/wp-admin/js/theme.js
+++ b/src/wp-admin/js/theme.js
@@ -61,6 +61,11 @@ themes.view.Appearance = wp.Backbone.View.extend({
 		var view,
 			self = this;
 
+		// Don't render the search if there is only one theme
+		if ( themes.data.themes.length === 1 ) {
+			return;
+		}
+
 		view = new themes.view.Search({ collection: self.collection });
 
 		// Render and append after screen title
@@ -408,6 +413,22 @@ themes.view.Themes = wp.Backbone.View.extend({
 		// Clear the DOM, please
 		this.$el.html( '' );
 
+		// If the user doesn't have switch capabilities
+		// or there is only one theme in the collection
+		// render the detailed view of the active theme
+		if ( themes.data.themes.length === 1 ) {
+
+			// Constructs the view
+			this.singleTheme = new themes.view.Details({
+				model: this.collection.models[0]
+			});
+
+			// Render and apply a 'single-theme' class to our container
+			this.singleTheme.render();
+			this.$el.addClass( 'single-theme' );
+			this.$el.append( this.singleTheme.el );
+		}
+
 		// Generate the themes
 		// Using page instance
 		this.renderThemes( this.parent.page );