From c88674aaf23ede573f19a2b363dfccf9627a5dcb Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Sun, 25 Mar 2012 19:05:14 -0700
Subject: [PATCH] theme preview for end users

---
 js/main.js                 | 7 +++++++
 mod/pretheme.php           | 6 ++++++
 view/field_themeselect.tpl | 9 +++++++++
 view/settings.tpl          | 2 +-
 4 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 mod/pretheme.php
 create mode 100755 view/field_themeselect.tpl

diff --git a/js/main.js b/js/main.js
index 2b4b13791a..0b5fb5cdc0 100755
--- a/js/main.js
+++ b/js/main.js
@@ -588,3 +588,10 @@ Array.prototype.remove = function(item) {
   return this.push.apply(this, rest);
 };
 
+function previewTheme(elm) {
+	theme = $(elm).val();
+	$.getJSON('pretheme?f=&theme=' + theme,function(data) {
+			$('#theme-preview').html('<a href="' + data.img + '"><img src="' + data.img + '" width="320" height="240" alt="' + theme + '" /></a>');
+	});
+
+}
\ No newline at end of file
diff --git a/mod/pretheme.php b/mod/pretheme.php
new file mode 100644
index 0000000000..5a71bbe53e
--- /dev/null
+++ b/mod/pretheme.php
@@ -0,0 +1,6 @@
+<?php
+
+function pretheme_init(&$a) {
+	if($_REQUEST['theme']) echo json_encode(array('img' => get_theme_screenshot($_REQUEST['theme'])));
+	killme();
+}
diff --git a/view/field_themeselect.tpl b/view/field_themeselect.tpl
new file mode 100755
index 0000000000..f9f99492c3
--- /dev/null
+++ b/view/field_themeselect.tpl
@@ -0,0 +1,9 @@
+	
+	<div class='field select'>
+		<label for='id_$field.0'>$field.1</label>
+		<select name='$field.0' id='id_$field.0' onchange="previewTheme(this);" >
+			{{ for $field.4 as $opt=>$val }}<option value="$opt" {{ if $opt==$field.2 }}selected="selected"{{ endif }}>$val</option>{{ endfor }}
+		</select>
+		<span class='field_help'>$field.3</span>
+		<div id="theme-preview"></div>
+	</div>
diff --git a/view/settings.tpl b/view/settings.tpl
index 2b739c968a..75225a0f1b 100755
--- a/view/settings.tpl
+++ b/view/settings.tpl
@@ -28,7 +28,7 @@ $nickname_block
 {{inc field_custom.tpl with $field=$timezone }}{{endinc}}
 {{inc field_input.tpl with $field=$defloc }}{{endinc}}
 {{inc field_checkbox.tpl with $field=$allowloc }}{{endinc}}
-{{inc field_select.tpl with $field=$theme }}{{endinc}}
+{{inc field_themeselect.tpl with $field=$theme }}{{endinc}}
 {{inc field_input.tpl with $field=$ajaxint }}{{endinc}}
 {{inc field_input.tpl with $field=$itemspage_network }}{{endinc}}
 {{inc field_checkbox.tpl with $field=$nosmile}}{{endinc}}
-- 
2.39.5