From b56465dd56772efb80ef251d8d19f7177b244d57 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@bah.spb.su>
Date: Fri, 23 Jan 2009 19:54:57 +0100
Subject: [PATCH] use popup feedbrowser for main UI (incomplete)

---
 modules/pref-feeds.php | 120 +++++++++++++++++++++++------------------
 prefs.js               |   5 ++
 tt-rss.js              |  28 ++++++++++
 tt-rss.php             |   2 +-
 4 files changed, 101 insertions(+), 54 deletions(-)

diff --git a/modules/pref-feeds.php b/modules/pref-feeds.php
index bc8171c6d..0bdaf4e55 100644
--- a/modules/pref-feeds.php
+++ b/modules/pref-feeds.php
@@ -60,66 +60,33 @@
 				return;
 			}
 
-			print "<div id=\"infoBoxTitle\">".__('Other feeds: Top 25')."</div>";
+			print "<div id=\"infoBoxTitle\">".__('Feed Browser')."</div>";
 			
 			print "<div class=\"infoBoxContents\">";
 
-			print "<p>".__("Showing top 25 registered feeds, sorted by popularity:")."</p>";
+
+			$browser_search = db_escape_string($_GET["search"]);
+
+			if (array_key_exists("search", $_GET)) {
+				$_SESSION["feed_browser_search"] = $browser_search;
+				} else {
+				$browser_search = $_SESSION["feed_browser_search"];
+			}
+
+			//print "<p>".__("Showing top 25 registered feeds, sorted by popularity:")."</p>";
+			print "<input id=\"feed_browser_search\" size=\"20\" type=\"search\"
+				onfocus=\"javascript:disableHotkeys();\" 
+				onblur=\"javascript:enableHotkeys();\"
+				onchange=\"javascript:updateFeedBrowser()\" value=\"$browser_search\">
+			<input type=\"submit\" class=\"button\" 
+				onclick=\"javascript:updateFeedBrowser()\" value=\"".__('Search')."\">";
+
+			print "<p>";
 
 			$owner_uid = $_SESSION["uid"];
 
-/*			$result = db_query($link, "SELECT feed_url,COUNT(id) AS subscribers
-		  		FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf 
-					WHERE tf.feed_url = ttrss_feeds.feed_url 
-						AND owner_uid = '$owner_uid') GROUP BY feed_url 
-						ORDER BY subscribers DESC LIMIT 25"); */
-
-			$result = db_query($link, "SELECT feed_url, subscribers FROM
-				ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
-				WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url 
-				AND owner_uid = '$owner_uid') ORDER BY subscribers DESC LIMIT 25");
-
 			print "<ul class='browseFeedList' id='browseFeedList'>";
-
-			$feedctr = 0;
-			
-			while ($line = db_fetch_assoc($result)) {
-				$feed_url = $line["feed_url"];
-				$subscribers = $line["subscribers"];
-
-				$det_result = db_query($link, "SELECT site_url,title,id 
-					FROM ttrss_feeds WHERE feed_url = '$feed_url' LIMIT 1");
-
-				$details = db_fetch_assoc($det_result);
-			
-				$icon_file = ICONS_DIR . "/" . $details["id"] . ".ico";
-
-				if (file_exists($icon_file) && filesize($icon_file) > 0) {
-						$feed_icon = "<img class=\"tinyFeedIcon\"	src=\"" . ICONS_URL . 
-							"/".$details["id"].".ico\">";
-				} else {
-					$feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
-				}
-
-				$check_box = "<input onclick='toggleSelectListRow(this)' class='feedBrowseCB' 
-					type=\"checkbox\" id=\"FBCHK-" . $details["id"] . "\">";
-
-				$class = ($feedctr % 2) ? "even" : "odd";
-
-				print "<li class='$class' id=\"FBROW-".$details["id"]."\">$check_box".
-					"$feed_icon " . $details["title"] . 
-					"&nbsp;<span class='subscribers'>($subscribers)</span></li>";
-
-					++$feedctr;
-			}
-
-			if ($feedctr == 0) {
-				print "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
-				$subscribe_btn_disabled = "disabled";
-			} else {
-				$subscribe_btn_disabled = "";
-			}
-
+			$subscribe_btn_disabled = print_feed_browser($link, $search, $limit) == 0 ? "disabled" : "";
 			print "</ul>";
 
 			print "<div align='center'>
@@ -1463,4 +1430,51 @@
 		print "</p>";
 
 	}
+
+	function print_feed_browser($link, $search, $limit) {
+
+			$result = db_query($link, "SELECT feed_url, subscribers FROM
+				ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
+				WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url 
+				AND owner_uid = '$owner_uid') ORDER BY subscribers DESC LIMIT 25");
+
+			$feedctr = 0;
+			
+			while ($line = db_fetch_assoc($result)) {
+				$feed_url = $line["feed_url"];
+				$subscribers = $line["subscribers"];
+
+				$det_result = db_query($link, "SELECT site_url,title,id 
+					FROM ttrss_feeds WHERE feed_url = '$feed_url' LIMIT 1");
+
+				$details = db_fetch_assoc($det_result);
+			
+				$icon_file = ICONS_DIR . "/" . $details["id"] . ".ico";
+
+				if (file_exists($icon_file) && filesize($icon_file) > 0) {
+						$feed_icon = "<img class=\"tinyFeedIcon\"	src=\"" . ICONS_URL . 
+							"/".$details["id"].".ico\">";
+				} else {
+					$feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
+				}
+
+				$check_box = "<input onclick='toggleSelectListRow(this)' class='feedBrowseCB' 
+					type=\"checkbox\" id=\"FBCHK-" . $details["id"] . "\">";
+
+				$class = ($feedctr % 2) ? "even" : "odd";
+
+				print "<li class='$class' id=\"FBROW-".$details["id"]."\">$check_box".
+					"$feed_icon " . $details["title"] . 
+					"&nbsp;<span class='subscribers'>($subscribers)</span></li>";
+
+					++$feedctr;
+			}
+
+			if ($feedctr == 0) {
+				print "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
+			}
+
+		return $feedctr;
+
+	}
 ?>
diff --git a/prefs.js b/prefs.js
index 38dde4660..611ea6c17 100644
--- a/prefs.js
+++ b/prefs.js
@@ -2256,3 +2256,8 @@ function batchFeedsToggleField(cb, elem, label) {
 	}
 }
 
+function updateFeedBrowser() {
+	alert("FIXME");
+}
+
+
diff --git a/tt-rss.js b/tt-rss.js
index 2b6f7f822..ba7fbc64d 100644
--- a/tt-rss.js
+++ b/tt-rss.js
@@ -1422,3 +1422,31 @@ function addLabel() {
 function visitOfficialSite() {
 	window.open("http://tt-rss.org/");
 }
+
+function browseFeeds(limit) {
+
+	try {
+
+		var query = "backend.php?op=pref-feeds&subop=browse";
+
+		notify_progress("Loading, please wait...", true);
+
+		new Ajax.Request(query, {
+			onComplete: function(transport) { 
+				infobox_callback2(transport);
+			} });
+
+		return false;
+	} catch (e) {
+		exception_error("browseFeeds", e);
+	}
+}
+
+function updateFeedBrowser() {
+	alert("FIXME");
+}
+
+function feedBrowserSubscribe() {
+	alert("FIXME");
+
+}
diff --git a/tt-rss.php b/tt-rss.php
index 5ab205e25..4ca516615 100644
--- a/tt-rss.php
+++ b/tt-rss.php
@@ -140,7 +140,7 @@ window.onload = init;
 			href="javascript:toggleTags()"><?php echo __("tag cloud") ?></a>
 		<?php if (!SINGLE_USER_MODE) { ?>
 		<br/>
-		<a id="feedBrowserPrompt" href="prefs.php?tab=feedBrowser" 
+		<a id="feedBrowserPrompt" onclick="return browseFeeds()" href="#"
 			title="<?php echo __('More feeds...') ?>">+</a>
 		<?php } ?>
 	</div>