From 746dcf42995b4dea9da7036386a0649b38c4e095 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.spb.ru>
Date: Fri, 16 May 2008 07:05:12 +0100
Subject: hotkey support for prefs

---
 help/4.php              |  37 ++++++++++++++++++
 modules/pref-labels.php |   2 +-
 prefs.js                | 102 ++++++++++++++++++++++++++++++++++++++++++------
 prefs.php               |   6 ++-
 tt-rss.css              |   2 +-
 tt-rss.js               |   4 +-
 6 files changed, 136 insertions(+), 17 deletions(-)
 create mode 100644 help/4.php

diff --git a/help/4.php b/help/4.php
new file mode 100644
index 000000000..78eed93f3
--- /dev/null
+++ b/help/4.php
@@ -0,0 +1,37 @@
+<h1><?php echo __("Keyboard Shortcuts") ?></h1>
+
+<table width='100%'><tr><td width='50%' valign='top'>
+
+	<h2><?php echo __("Navigation") ?></h2>
+
+	<table>
+		<tr><td class='n'>1</td><td><?php echo __("Preferences") ?></td></tr>
+		<tr><td class='n'>2</td><td><?php echo __("My Feeds") ?></td></tr>
+		<tr><td class='n'>3</td><td><?php echo __("Other Feeds") ?></td></tr>
+		<tr><td class='n'>4</td><td><?php echo __("Content Filtering") ?></td></tr>
+		<tr><td class='n'>5</td><td><?php echo __("Label Editor") ?></td></tr>
+		<tr><td class='n'>6</td><td><?php echo __("User Manager") ?></td></tr>
+	</table>
+
+</td><td valign='top'>
+
+	<h2><?php echo __("Panel actions") ?></h2>
+
+	<table>
+		<tr><td class='n'>c s</td><td><?php echo __("Subscribe to feed") ?></td></tr>
+		<tr><td class='n'>c f</td><td><?php echo __("Create filter") ?></td></tr>
+		<tr><td class='n'>c l</td><td><?php echo __("Create label") ?></td></tr>
+		<tr><td class='n'>c u</td><td><?php echo __("Create user") ?></td></tr>
+	</table>
+
+	<h2><?php echo __("Other actions") ?></h2>
+
+	<table>
+		<tr><td class='n'>g x</td><td><?php echo __("Exit preferences") ?></td></tr>
+	</table>
+
+</td></tr></table>
+
+<p class='insensitive'><span class='small'>Note: not all actions may be available, depending on Tiny Tiny RSS configuration and your access level.</span></p>
+
+<p class="small"><?php echo __("Press any key to close this window.") ?></p>
diff --git a/modules/pref-labels.php b/modules/pref-labels.php
index 65948ce43..e9e6ee860 100644
--- a/modules/pref-labels.php
+++ b/modules/pref-labels.php
@@ -6,7 +6,7 @@
 	function module_pref_labels($link) {
 		if (!GLOBAL_ENABLE_LABELS) { 
 
-			print "<p>Sorry, labels have been administratively disabled for this installation. Please contact instance owner or edit configuration file to enable this functionality.</p>";
+			print __("Sorry, labels have been administratively disabled for this installation. Please contact instance owner or edit configuration file to enable this functionality.");
 			return; 
 		}
 
diff --git a/prefs.js b/prefs.js
index e3449a238..308c7b7aa 100644
--- a/prefs.js
+++ b/prefs.js
@@ -10,8 +10,8 @@ var xmlhttp = Ajax.getTransport();
 var init_params = new Array();
 
 var caller_subop = false;
-
 var sanity_check_done = false;
+var hotkey_prefix = false;
 
 function infobox_callback() {
 	if (xmlhttp.readyState == 4) {
@@ -1654,31 +1654,111 @@ function pref_hotkey_handler(e) {
 	try {
 
 		var keycode;
-	
-		if (!hotkeys_enabled) return;
-	
+		var shift_key = false;
+
+		try {
+			shift_key = e.shiftKey;
+		} catch (e) {
+
+		}
+
 		if (window.event) {
 			keycode = window.event.keyCode;
 		} else if (e) {
 			keycode = e.which;
 		}
-	
+
+		if (keycode == 27) { // escape
+			if (Element.visible("hotkey_help_overlay")) {
+				Element.hide("hotkey_help_overlay");
+			}
+			hotkey_prefix = false;
+			closeInfoBox();
+		} 
+
+		if (!hotkeys_enabled) {
+			debug("hotkeys disabled");
+			return;
+		}
+
+		if (keycode == 16) return; // ignore lone shift
+
+		if (Element.visible("hotkey_help_overlay")) {
+			Element.hide("hotkey_help_overlay");
+		}
+
 		if (keycode == 13 || keycode == 27) {
 			seq = "";
 		} else {
 			seq = seq + "" + keycode;
 		}
 
+		/* Global hotkeys */
 
-	if (document.getElementById("piggie")) {
+		if (!hotkey_prefix) {
+
+			if (keycode == 68 && shift_key) { // d
+				if (!debug_mode_enabled) {
+					document.getElementById('debug_output').style.display = 'block';
+					debug('debug mode activated');
+				} else {
+					document.getElementById('debug_output').style.display = 'none';
+				}
 	
-		if (seq.match("807371717369")) {
-			seq = "";
-			localPiggieFunction(true);
+				debug_mode_enabled = !debug_mode_enabled;
+				return;
+			}
+	
+			if (keycode == 191 && shift_key) { // ?
+				if (!Element.visible("hotkey_help_overlay")) {
+					Element.show("hotkey_help_overlay");
+				} else {
+					Element.hide("hotkey_help_overlay");
+				}
+				return;
+			}
+
+			if (keycode == 49) { // 1
+				selectTab("genConfig");
+			}
+
+			if (keycode == 50 && document.getElementById("feedConfigTab")) { // 2
+				return selectTab("feedConfig");
+			}
+
+			if (keycode == 51 && document.getElementById("feedBrowserTab")) { // 3
+				return selectTab("feedBrowser");
+			}
+
+			if (keycode == 52 && document.getElementById("filterConfigTab")) { // 4
+				return selectTab("filterConfig");
+			}
+
+			if (keycode == 53 && document.getElementById("labelConfigTab")) { // 5
+				return selectTab("labelConfig");
+			}
+
+			if (keycode == 54 && document.getElementById("userConfigTab")) { // 6
+				return selectTab("userConfig");
+			}
+
+		}
+
+		if (document.getElementById("piggie")) {
+	
+			if (seq.match("807371717369")) {
+				seq = "";
+				localPiggieFunction(true);
+			} else {
+				localPiggieFunction(false);
+			}
+		}
+
+		if (hotkey_prefix) {
+			debug("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode);
 		} else {
-			localPiggieFunction(false);
+			debug("KP: CODE=" + keycode);
 		}
-	}
 
 	} catch (e) {
 		exception_error("pref_hotkey_handler", e);
diff --git a/prefs.php b/prefs.php
index bf58aa3bd..908f66f2c 100644
--- a/prefs.php
+++ b/prefs.php
@@ -69,12 +69,14 @@
 
 <body>
 
-<img id="piggie" src="images/piggie.png" style="display : none" alt="piggie">
-
 <div id="hotkey_help_overlay" style="display : none" onclick="Element.hide(this)">
+	<?php rounded_table_start("hho"); ?>
 	<?php include "help/4.php" ?>
+	<?php rounded_table_end(); ?>
 </div>
 
+<img id="piggie" src="images/piggie.png" style="display : none" alt="piggie">
+
 <script type="text/javascript">
 if (document.addEventListener) {
 	document.addEventListener("DOMContentLoaded", init, null);
diff --git a/tt-rss.css b/tt-rss.css
index 32ccfde3b..f47e43634 100644
--- a/tt-rss.css
+++ b/tt-rss.css
@@ -674,7 +674,7 @@ span.feed_error {
 	color : red;
 }
 
-span.insensitive, div.insensitive, li.insensitive, label.insensitive, td.insensitive {
+.insensitive {
 	color : gray;
 }
 
diff --git a/tt-rss.js b/tt-rss.js
index 2a0fc8626..47b2a14cb 100644
--- a/tt-rss.js
+++ b/tt-rss.js
@@ -1302,7 +1302,7 @@ function hotkey_handler(e) {
 			if (Element.visible("hotkey_help_overlay")) {
 				Element.hide("hotkey_help_overlay");
 			}
-		} */
+		} 
 
 		if (typeof localHotkeyHandler != 'undefined') {
 			try {
@@ -1310,7 +1310,7 @@ function hotkey_handler(e) {
 			} catch (e) {
 				exception_error("hotkey_handler, local:", e);
 			}
-		}
+		} */
 
 		if (hotkey_prefix) {
 			debug("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode);
-- 
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