From d58c39126f6e1754e29b6f3bbc01f0f6a3ea2581 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Mon, 02 Jun 2014 10:35:12 -0400
Subject: [PATCH] Some more improvemements on content structure, text representation and keyboard navigation within the mail view
---
program/include/rcmail_output_html.php | 89 +++++++++++++++++++++++++++++++++-----------
1 files changed, 66 insertions(+), 23 deletions(-)
diff --git a/program/include/rcmail_output_html.php b/program/include/rcmail_output_html.php
index e4059b7..e8b5c98 100644
--- a/program/include/rcmail_output_html.php
+++ b/program/include/rcmail_output_html.php
@@ -5,7 +5,7 @@
| program/include/rcmail_output_html.php |
| |
| This file is part of the Roundcube Webmail client |
- | Copyright (C) 2006-2012, The Roundcube Dev Team |
+ | Copyright (C) 2006-2013, The Roundcube Dev Team |
| |
| Licensed under the GNU General Public License version 3 or |
| any later version with exceptions for skins & plugins. |
@@ -23,7 +23,7 @@
/**
* Class to create HTML page output using a skin template
*
- * @package Core
+ * @package Webmail
* @subpackage View
*/
class rcmail_output_html extends rcmail_output
@@ -83,11 +83,32 @@
$this->set_env('skin', $skin);
if (!empty($_REQUEST['_extwin']))
- $this->set_env('extwin', 1);
+ $this->set_env('extwin', 1);
if ($this->framed || !empty($_REQUEST['_framed']))
- $this->set_env('framed', 1);
+ $this->set_env('framed', 1);
+ $lic = <<<EOF
+/*
+ @licstart The following is the entire license notice for the
+ JavaScript code in this page.
+
+ Copyright (C) 2005-2014 The Roundcube Dev Team
+
+ The JavaScript code in this page is free software: you can redistribute
+ it and/or modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation, either version 3 of
+ the License, or (at your option) any later version.
+
+ The code is distributed WITHOUT ANY WARRANTY; without even the implied
+ warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the GNU GPL for more details.
+
+ @licend The above is the entire license notice
+ for the JavaScript code in this page.
+*/
+EOF;
// add common javascripts
+ $this->add_script($lic, 'head_top');
$this->add_script('var '.self::JS_OBJECT_NAME.' = new rcube_webmail();', 'head_top');
// don't wait for page onload. Call init at the bottom of the page (delayed)
@@ -119,6 +140,7 @@
public function set_env($name, $value, $addtojs = true)
{
$this->env[$name] = $value;
+
if ($addtojs || isset($this->js_env[$name])) {
$this->js_env[$name] = $value;
}
@@ -518,24 +540,11 @@
$output = preg_replace_callback('/<form\s+([^>]+)>/Ui', array($this, 'alter_form_tag'), $output);
$this->footer = preg_replace_callback('/<form\s+([^>]+)>/Ui', array($this, 'alter_form_tag'), $this->footer);
- if ($write) {
- // add debug console
- if ($realname != 'error' && ($this->config->get('debug_level') & 8)) {
- $this->add_footer('<div id="console" style="position:absolute;top:5px;left:5px;width:405px;padding:2px;background:white;z-index:9000;display:none">
- <a href="#toggle" onclick="con=$(\'#dbgconsole\');con[con.is(\':visible\')?\'hide\':\'show\']();return false">console</a>
- <textarea name="console" id="dbgconsole" rows="20" cols="40" style="display:none;width:400px;border:none;font-size:10px" spellcheck="false"></textarea></div>'
- );
- $this->add_script(
- "if (!window.console || !window.console.log) {\n".
- " window.console = new rcube_console();\n".
- " $('#console').show();\n".
- "}", 'foot');
- }
- $this->write(trim($output));
- }
- else {
+ if (!$write) {
return $output;
}
+
+ $this->write(trim($output));
if ($exit) {
exit;
@@ -849,6 +858,14 @@
return '';
}
+ // localize title and summary attributes
+ if ($command != 'button' && !empty($attrib['title']) && $this->app->text_exists($attrib['title'])) {
+ $attrib['title'] = $this->app->gettext($attrib['title']);
+ }
+ if ($command != 'button' && !empty($attrib['summary']) && $this->app->text_exists($attrib['summary'])) {
+ $attrib['summary'] = $this->app->gettext($attrib['summary']);
+ }
+
// execute command
switch ($command) {
// return a button
@@ -1121,6 +1138,17 @@
$attrib['alt'] = html::quote($this->app->gettext($attrib['alt'], $attrib['domain']));
}
+ // set accessibility attributes
+ if (!$attrib['role']) {
+ $attrib['role'] = 'button';
+ }
+ if (!empty($attrib['class']) && !empty($attrib['classact']) || !empty($attrib['imagepas']) && !empty($attrib['imageact'])) {
+ if (array_key_exists('tabindex', $attrib))
+ $attrib['data-tabindex'] = $attrib['tabindex'];
+ $attrib['tabindex'] = '-1'; // disable button by default
+ $attrib['aria-disabled'] = 'true';
+ }
+
// set title to alt attribute for IE browsers
if ($this->browser->ie && !$attrib['title'] && $attrib['alt']) {
$attrib['title'] = $attrib['alt'];
@@ -1215,7 +1243,7 @@
// generate html code for button
if ($btn_content) {
- $attrib_str = html::attrib_string($attrib, $link_attrib);
+ $attrib_str = html::attrib_string($attrib, array_merge($link_attrib, array('data-*')));
$out = sprintf('<a%s>%s</a>', $attrib_str, $btn_content);
}
@@ -1312,6 +1340,15 @@
// set default page title
if (empty($this->pagetitle)) {
$this->pagetitle = 'Roundcube Mail';
+ }
+
+ // declare page language
+ if (!empty($_SESSION['language'])) {
+ $lang = substr($_SESSION['language'], 0, 2);
+ $output = preg_replace('/<html/', '<html lang="' . html::quote($lang) . '"', $output, 1);
+ if (!headers_sent()) {
+ header('Content-Language: ' . $lang);
+ }
}
// replace specialchars in content
@@ -1628,6 +1665,12 @@
$out .= $input_host->show();
}
+ if (rcube_utils::get_boolean($attrib['submit'])) {
+ $submit = new html_inputfield(array('type' => 'submit', 'id' => 'rcmloginsubmit',
+ 'class' => 'button mainaction', 'value' => $this->app->gettext('login')));
+ $out .= html::p('formbuttons', $submit->show());
+ }
+
// surround html output with a form tag
if (empty($attrib['form'])) {
$out = $this->form_tag(array('name' => $form_name, 'method' => 'post'), $out);
@@ -1690,9 +1733,9 @@
// add form tag around text field
if (empty($attrib['form'])) {
$out = $this->form_tag(array(
- 'name' => "rcmqsearchform",
+ 'name' => "rcmqsearchform",
'onsubmit' => self::JS_OBJECT_NAME . ".command('search'); return false",
- 'style' => "display:inline"),
+ 'style' => "display:inline"),
$out);
}
--
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