From 730dbf19107d42e1a6568ac7057375b9a2e58e9e Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.spb.ru>
Date: Mon, 19 May 2008 08:37:44 +0100
Subject: [PATCH] loading progress bar for main window

---
 feedlist.js  | 22 ++++++++++++++++++++--
 functions.js | 19 +++++++++++++++++++
 tt-rss.css   | 14 +++++++++++++-
 tt-rss.js    |  4 ++++
 tt-rss.php   |  7 ++++++-
 viewfeed.js  |  7 ++++++-
 6 files changed, 68 insertions(+), 5 deletions(-)

diff --git a/feedlist.js b/feedlist.js
index 3f82993d4..b222c9bdb 100644
--- a/feedlist.js
+++ b/feedlist.js
@@ -321,20 +321,22 @@ function feedlist_init() {
 //		if (arguments.callee.done) return;
 //		arguments.callee.done = true;		
 		
+		loading_set_progress(80);
+
 		debug("in feedlist init");
 		
 		hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1);
 		document.onkeydown = hotkey_handler;
 		setTimeout("timeout()", 0);
 
-		debug("about to remove splash, OMG!");
+/*		debug("about to remove splash, OMG!");
 
 		var o = document.getElementById("overlay");
 
 		if (o) {
 			o.style.display = "none";
 			debug("removed splash!");
-		}
+		} */
 
 		if (typeof correctPNG != 'undefined') {
 			correctPNG();
@@ -345,7 +347,10 @@ function feedlist_init() {
 			setTimeout("viewCurrentFeed()", 100);
 		} else {
 			if (getInitParam("cdm_auto_catchup") != 1) {				
+				notify_silent_next();
 				setTimeout("viewfeed(-3)", 100);
+			} else {
+				remove_splash();
 			}
 		}
 
@@ -361,6 +366,8 @@ function feedlist_init() {
 
 		init_collapsable_feedlist(getInitParam("theme"));
 
+		loading_set_progress(80);
+
 	} catch (e) {
 		exception_error("feedlist/init", e);
 	}
@@ -453,3 +460,14 @@ function init_collapsable_feedlist(theme) {
 	}
 
 }
+
+function remove_splash() {
+	debug("about to remove splash, OMG!");
+
+	var o = document.getElementById("overlay");
+
+	if (o) {
+		o.style.display = "none";
+		debug("removed splash!");
+	} 
+}
diff --git a/functions.js b/functions.js
index f716f350e..c37a7812c 100644
--- a/functions.js
+++ b/functions.js
@@ -1,6 +1,7 @@
 var hotkeys_enabled = true;
 var debug_mode_enabled = false;
 var xmlhttp_rpc = Ajax.getTransport();
+var notify_silent = false;
 
 /* add method to remove element from array */
 
@@ -134,8 +135,17 @@ function hide_notify() {
 	}
 } 
 
+function notify_silent_next() {
+	notify_silent = true;
+}
+
 function notify_real(msg, no_hide, n_type) {
 
+	if (notify_silent) {
+		notify_silent = false;
+		return;
+	}
+
 	var n = document.getElementById("notify");
 	var nb = document.getElementById("notify_body");
 
@@ -1661,3 +1671,12 @@ function focus_element(id) {
 	return false;
 }
 
+function loading_set_progress(v) {
+	try {
+		var o = document.getElementById("l_progress_i");
+		o.style.width = (v*2) + "px";
+
+	} catch (e) {
+		exception_error("loading_set_progress", e);
+	}
+}
diff --git a/tt-rss.css b/tt-rss.css
index f0ed5d6f5..dafb9db4f 100644
--- a/tt-rss.css
+++ b/tt-rss.css
@@ -1245,7 +1245,6 @@ a.cdmToggleLink:hover {
 
 #overlay_inner {
 	font-weight : bold;
-	text-align : center;
 	margin : 10px;
 }
 
@@ -1930,3 +1929,16 @@ div.prefKbdHelp {
 div.prefKbdHelp img {
 	vertical-align : middle;
 }
+
+div#l_progress_o {
+	width : 200px;
+	border : 1px solid black;
+	background-color : white;
+	margin-top : 10px;
+}
+
+div#l_progress_i {
+	width : 10px;
+	background-color : #88b0f0;
+	padding : 5px;
+}
diff --git a/tt-rss.js b/tt-rss.js
index 57315b4e5..538a318d9 100644
--- a/tt-rss.js
+++ b/tt-rss.js
@@ -325,6 +325,8 @@ function init() {
 
 	try {
 
+		loading_set_progress(30);
+
 		// this whole shebang is based on http://www.birnamdesigns.com/misc/busted2.html
 
 		if (arguments.callee.done) return;
@@ -423,6 +425,8 @@ function init_second_stage() {
 
 		debug("second stage ok");
 	
+		loading_set_progress(60);
+
 	} catch (e) {
 		exception_error("init_second_stage", e);
 	}
diff --git a/tt-rss.php b/tt-rss.php
index 226117ff7..d5fd39fe4 100644
--- a/tt-rss.php
+++ b/tt-rss.php
@@ -72,7 +72,12 @@
 
 <div id="overlay">
 	<div id="overlay_inner">
-	<p><?php echo __("Loading, please wait...") ?></p>
+		<?php echo __("Loading, please wait...") ?>
+
+		<div id="l_progress_o">
+			<div id="l_progress_i"> </div>
+		</div>
+
 	<noscript>
 		<div class="error"><?php echo
 		__("Your browser doesn't support Javascript, which is required
diff --git a/viewfeed.js b/viewfeed.js
index da03a6a2d..24f3636fb 100644
--- a/viewfeed.js
+++ b/viewfeed.js
@@ -65,6 +65,8 @@ function clean_feed_selections() {
 function headlines_callback2(transport, active_feed_id, is_cat, feed_cur_page) {
 	try {
 
+		loading_set_progress(100);
+
 		debug("headlines_callback2 [page=" + feed_cur_page + "]");
 
 		clean_feed_selections();
@@ -168,7 +170,7 @@ function headlines_callback2(transport, active_feed_id, is_cat, feed_cur_page) {
 					debug("headlines_callback: returned no data");
 					notify_error("Error while trying to load more headlines");	
 				}
-	
+
 			}
 	
 			if (articles) {
@@ -228,6 +230,9 @@ function headlines_callback2(transport, active_feed_id, is_cat, feed_cur_page) {
 		_infscroll_request_sent = 0;
 
 		notify("");
+
+		remove_splash();
+
 	} catch (e) {
 		exception_error("headlines_callback2", e);
 	}