]> git.wh0rd.org - tt-rss.git/blobdiff - mobile/functions.php
reduce the number of always included libraries
[tt-rss.git] / mobile / functions.php
index e5904d7b26be72c5aef4f806c823dfe757708bfe..1063fca18a0b5dca8fed5527969ae2038be452d4 100644 (file)
 <?php
-       define('MOBILE_FEEDLIST_ENABLE_ICONS', false);
        define('TTRSS_SESSION_NAME', 'ttrss_m_sid');
 
-       function render_feeds_list($link) {
+       /* TODO replace with interface to db-prefs */
 
-               $tags = $_GET["tags"];
-
-               print "<div id=\"heading\">";
+       function mobile_pref_toggled($link, $id) {
+               if (get_pref($link, "_MOBILE_$id"))
+                       return "true";
+               else
+                       return "";
+       }
 
-               if ($tags) {
-                       print "Tags <span id=\"headingAddon\">
-                               (<a href=\"tt-rss.php\">View feeds</a>, ";
-               } else {
-                       print "Feeds <span id=\"headingAddon\">
-                               (<a href=\"tt-rss.php?tags=1\">View tags</a>, ";
-               }
+       function mobile_get_pref($link, $id) {
+               //return $_SESSION["mobile-prefs"][$id];
+               return get_pref($link, "_MOBILE_$id");
+       }
 
-               print "<a href=\"tt-rss.php?go=sform\">Search</a>, ";
+       function mobile_set_pref($link, $id, $value) {
+               //$_SESSION["mobile-prefs"][$id] = $value;
+               return set_pref($link, "_MOBILE_$id", $value);
+       }
 
-               print "<a href=\"logout.php\">Logout</a>)</span>";
-               print "</div>";
+       function mobile_feed_has_icon($id) {
+               $filename = "../".ICONS_DIR."/$id.ico";
 
-               print "<ul class=\"feedList\">";
+               return file_exists($filename) && filesize($filename) > 0;
+       }
 
+       function render_flat_feed_list($link, $offset) {
                $owner_uid = $_SESSION["uid"];
+               $limit = 0;
 
-               if (!$tags) {
+               if (!$offset) $offset = 0;
 
-                       /* virtual feeds */
+               if (mobile_get_pref($link, "SORT_FEEDS_UNREAD")) {
+                       $order_by = "unread DESC, title";
+               } else {
+                       $order_by = "title";
+               }
 
-                       if (get_pref($link, 'ENABLE_FEED_CATS')) {
-                               print "<li class=\"feedCat\">Special</li>";
-                               print "<li class=\"feedCatHolder\"><ul class=\"feedCatList\">";
-                       }
+               if ($limit > 0) {
+                       $limit_qpart = "LIMIT $limit OFFSET $offset";
+               } else {
+                       $limit_qpart = "";
+               }
 
-                       $num_fresh = getFeedUnread($link, -3);
+               $result = db_query($link, "SELECT id,
+                               title,
+                       (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
+                               WHERE feed_id = ttrss_feeds.id AND unread = true
+                                       AND ttrss_user_entries.ref_id = ttrss_entries.id
+                                       AND owner_uid = '$owner_uid') AS unread
+                       FROM ttrss_feeds
+                       WHERE
+                               ttrss_feeds.owner_uid = '$owner_uid'
+                       ORDER BY $order_by $limit_qpart");
 
-                       $class = "virt";
+               if (!$offset) print '<ul id="home" title="'.__('Home').'" selected="true"
+                       myBackLabel="'.__('Logout').'" myBackHref="logout.php" myBackTarget="_self">';
 
-                       if ($num_fresh > 0) $class .= "Unread";
 
-                       printMobileFeedEntry(-3, $class, __("Fresh articles"), $num_fresh, 
-                               "../images/fresh.png", $link);
+       //              print "<li><a href='#cat-actions'>".__('Actions...')."</a></li>";
 
-                       $num_starred = getFeedUnread($link, -1);
+                       $num_feeds = 0;
 
-                       $class = "virt";
+                       while ($line = db_fetch_assoc($result)) {
+                               $id = $line["id"];
+                               $unread = $line["unread"];
 
-                       if ($num_starred > 0) $class .= "Unread";
+       //                      $unread = rand(0, 100);
 
-                       printMobileFeedEntry(-1, $class, __("Starred articles"), $num_starred, 
-                               "../images/mark_set.png", $link);
+                               if ($unread > 0) {
+                                       $line["title"] = $line["title"] . " ($unread)";
+                                       $class = '';
+                               } else {
+                                       $class = 'oldItem';
+                               }
 
-                       $class = "virt";
+                               if (mobile_feed_has_icon($id)) {
+                                       $icon_url = "../".ICONS_URL."/$id.ico";
+                               } else {
+                                       $icon_url = "../images/blank_icon.gif";
+                               }
 
-                       $num_published = getFeedUnread($link, -2);
+                               if ($unread > 0 || !mobile_get_pref($link, "HIDE_READ")) {
+                                       print "<li class='$class'><a href='feed.php?id=$id'>" .
+                                               "<img class='tinyIcon' src='$icon_url'/>".
+                                               $line["title"] . "</a></li>";
+                               }
 
-                       if ($num_published > 0) $class .= "Unread";
+                               ++$num_feeds;
+                       }
 
-                       printMobileFeedEntry(-2, $class, __("Published articles"), $num_published, 
-                               "../images/pub_set.png", $link);
+/*                     $next_offset = $offset + $num_feeds;
 
-                       if (get_pref($link, 'ENABLE_FEED_CATS')) {
-                               print "</ul>";
-                       }
+                       print "<li><a href=\"home.php?skip=$next_offset\"
+       target=\"_replace\">Show more feeds...</a></li>"; */
 
-                       if (GLOBAL_ENABLE_LABELS && get_pref($link, 'ENABLE_LABELS')) {
-       
-                               $result = db_query($link, "SELECT id,description FROM
-                                       ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
-               
-                               if (db_num_rows($result) > 0) {
-                                       if (get_pref($link, 'ENABLE_FEED_CATS')) {
-                                               print "<li class=\"feedCat\">Labels</li>";
-                                               print "<li class=\"feedCatHolder\"><ul class=\"feedCatList\">";
-                                       } else {
-//                                             print "<li><hr></li>";
-                                       }
-                               }
-               
-                               while ($line = db_fetch_assoc($result)) {
-       
-                                       error_reporting (0);
-               
-                                       $count = getFeedUnread($link, -$line["id"]-11);
-       
-                                       $class = "label";
-       
-                                       if ($count > 0) {
-                                               $class .= "Unread";
-                                       }
-                                       
-                                       error_reporting (DEFAULT_ERROR_LEVEL);
-       
-                                       printMobileFeedEntry(-$line["id"]-11, 
-                                               $class, $line["description"], $count, "../images/label.png", $link);
-               
-                               }
+                       if (!$offset) print "</ul>";
 
-                               if (db_num_rows($result) > 0) {
-                                       if (get_pref($link, 'ENABLE_FEED_CATS')) {
-                                               print "</ul>";
-                                       }
-                               }
+       }
+
+       function render_category($link, $cat_id, $offset) {
+               $owner_uid = $_SESSION["uid"];
 
+               if ($cat_id >= 0) {
+
+                       if ($cat_id != 0) {
+                               $cat_query = "cat_id = '$cat_id'";
+                       } else {
+                               $cat_query = "cat_id IS NULL";
                        }
 
-                       if (get_pref($link, 'ENABLE_FEED_CATS')) {
-                               $order_by_qpart = "category,title";
+                       if (mobile_get_pref($link, "SORT_FEEDS_UNREAD")) {
+                               $order_by = "unread DESC, title";
                        } else {
-                               $order_by_qpart = "title";
+                               $order_by = "title";
                        }
 
-                       $result = db_query($link, "SELECT ttrss_feeds.*,
-                               ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
-                               (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
-                                       WHERE feed_id = ttrss_feeds.id AND 
-                                       ttrss_user_entries.ref_id = ttrss_entries.id AND
-                                       owner_uid = '$owner_uid') AS total,
-                               (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
-                                       WHERE feed_id = ttrss_feeds.id AND unread = true
-                                               AND ttrss_user_entries.ref_id = ttrss_entries.id
-                                               AND owner_uid = '$owner_uid') as unread,
-                               cat_id,last_error,
-                               ttrss_feed_categories.title AS category,
-                               ttrss_feed_categories.collapsed 
-                               FROM ttrss_feeds LEFT JOIN ttrss_feed_categories 
-                                       ON (ttrss_feed_categories.id = cat_id)                          
-                               WHERE 
-                                       ttrss_feeds.hidden = false AND
-                                       ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
-                               ORDER BY $order_by_qpart"); 
-
-                       $actid = $_GET["actid"];
-       
-                       /* real feeds */
-       
-                       $lnum = 0;
-       
-                       $category = "";
-       
-                       while ($line = db_fetch_assoc($result)) {
-                       
-                               $feed = db_unescape_string($line["title"]);
-                               $feed_id = $line["id"];   
-       
-                               $subop = $_GET["subop"];
-                               
-                               $total = $line["total"];
-                               $unread = $line["unread"];
+                       $result = db_query($link, "SELECT id,
+                               title,
+                       (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
+                               WHERE feed_id = ttrss_feeds.id AND unread = true
+                                       AND ttrss_user_entries.ref_id = ttrss_entries.id
+                                       AND owner_uid = '$owner_uid') as unread
+                       FROM ttrss_feeds
+                       WHERE
+                               ttrss_feeds.owner_uid = '$owner_uid' AND
+                               $cat_query
+                       ORDER BY $order_by");
 
-                               $rtl_content = sql_bool_to_bool($line["rtl_content"]);
+                       $title = getCategoryTitle($link, $cat_id);
 
-                               if ($rtl_content) {
-                                       $rtl_tag = "dir=\"RTL\"";
-                               } else {
-                                       $rtl_tag = "";
-                               }
+                       print "<ul id='cat-$cat_id' title='$title' myBackLabel='".__("Home")."'
+                               myBackHref='home.php'>";
 
-                               $tmp_result = db_query($link,
-                                       "SELECT id,COUNT(unread) AS unread
-                                       FROM ttrss_feeds LEFT JOIN ttrss_user_entries 
-                                               ON (ttrss_feeds.id = ttrss_user_entries.feed_id) 
-                                       WHERE parent_feed = '$feed_id' AND unread = true 
-                                       GROUP BY ttrss_feeds.id");
-                       
-                               if (db_num_rows($tmp_result) > 0) {                             
-                                       while ($l = db_fetch_assoc($tmp_result)) {
-                                               $unread += $l["unread"];
-                                       }
-                               }
+       //              print "<li><a href='#cat-actions'>".__('Actions...')."</a></li>";
 
-                               $cat_id = $line["cat_id"];
+                       while ($line = db_fetch_assoc($result)) {
+                               $id = $line["id"];
+                               $unread = $line["unread"];
 
-                               $tmp_category = $line["category"];
+       //                      $unread = rand(0, 100);
 
-                               if (!$tmp_category) {
-                                       $tmp_category = "Uncategorized";
+                               if ($unread > 0) {
+                                       $line["title"] = $line["title"] . " ($unread)";
+                                       $class = '';
+                               } else {
+                                       $class = 'oldItem';
                                }
-                               
-       //                      $class = ($lnum % 2) ? "even" : "odd";
 
-                               if ($line["last_error"]) {
-                                       $class = "error";
+                               if (mobile_feed_has_icon($id)) {
+                                       $icon_url = "../".ICONS_URL."/$id.ico";
                                } else {
-                                       $class = "feed";
-                               }
-       
-                               if ($unread > 0) $class .= "Unread";
-       
-                               if ($actid == $feed_id) {
-                                       $class .= "Selected";
+                                       $icon_url = "../images/blank_icon.gif";
                                }
 
-                               if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
-                               
-                                       if ($category) {
-                                               print "</ul></li>";
-                                       }
-                               
-                                       $category = $tmp_category;
-
-                                       $collapsed = $line["collapsed"];
-
-                                       // workaround for NULL category
-                                       if ($category == "Uncategorized") {
-                                               if ($_COOKIE["ttrss_vf_uclps"] == 1) {
-                                                       $collapsed = "t";
-                                               }
-                                       }
-
-                                       if ($collapsed == "t" || $collapsed == "1") {
-                                               $holder_class = "invisible";
-                                               $ellipsis = "...";
-                                       } else {
-                                               $holder_class = "feedCatHolder";
-                                               $ellipsis = "";
-                                       }
-
-                                       if ($cat_id) {
-                                               $cat_id_qpart = "cat_id = '$cat_id'";
-                                       } else {
-                                               $cat_id_qpart = "cat_id IS NULL";
-                                       }
-
-                                       $cat_id = sprintf("%d", $cat_id);
-                                       $cat_unread = getCategoryUnread($link, $cat_id);
-
-                                       print "<li class=\"feedCat\">
-                                               <a href=\"?subop=tc&id=$cat_id\">$tmp_category</a>
-                                                       <a href=\"?go=vf&id=$cat_id&cat=true\">
-                                                               <span class=\"$catctr_class\">($cat_unread)$ellipsis</span>
-                                                       </a></li>";
-
-                                       print "<li id=\"feedCatHolder\" class=\"$holder_class\">
-                                               <ul class=\"feedCatList\">";
+                               if ($unread > 0 || !mobile_get_pref($link, "HIDE_READ")) {
+                                       print "<li class='$class'><a href='feed.php?id=$id&cat=$cat_id'>" .
+                                               "<img class='tinyIcon' src='$icon_url'/>".
+                                               $line["title"] . "</a></li>";
                                }
-       
-                               printMobileFeedEntry($feed_id, $class, $feed, $unread, 
-                                       "../icons/$feed_id.ico", $link, $rtl_content);
-       
-                               ++$lnum;
                        }
 
-               } else {
-                       // tags
+                       print "</ul>";
+               } else if ($cat_id == -1) {
 
-                       $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id) 
-                               FROM ttrss_user_entries WHERE int_id = post_int_id 
-                                       AND unread = true)) AS count FROM ttrss_tags 
-                               WHERE owner_uid = 2 GROUP BY tag_name ORDER BY tag_name");
+                       $title = __('Special');
+
+                       print "<ul id='cat--1' title='$title' myBackLabel='".__("Home")."'
+                               myBackHref='home.php'>";
+
+                       foreach (array(-4, -3, -1, -2, 0) as $id) {
+                               $title = getFeedTitle($link, $id);
+                               $unread = getFeedUnread($link, $id, false);
+                               $icon = getFeedIcon($id);
 
-                       $tags = array();
-       
-                       while ($line = db_fetch_assoc($result)) {
-                               $tags[$line["tag_name"]] += $line["count"];
-                       }
-       
-                       foreach (array_keys($tags) as $tag) {
-       
-                               $unread = $tags[$tag];
-       
-                               $class = "tag";
-       
                                if ($unread > 0) {
-                                       $class .= "Unread";
+                                       $title = $title . " ($unread)";
+                                       $class = '';
+                               } else {
+                                       $class = 'oldItem';
                                }
-       
-                               printMobileFeedEntry($tag, $class, $tag, $unread, 
-                                       "../images/tag.png", $link);
-       
-                       } 
-
-                       
-               }       
-       }
 
-       function printMobileFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
-               $rtl_content = false) {
+                               if ($unread > 0 || !mobile_get_pref($link, "HIDE_READ")) {
+                                       print "<li class='$class'>
+                                               <a href='feed.php?id=$id&cat=-1'>
+                                               <img class='tinyIcon' src='../$icon'/>$title</a></li>";
+                               }
+                       }
 
-               if (file_exists($icon_file) && filesize($icon_file) > 0) {
-                               $feed_icon = "<img src=\"$icon_file\">";
-               } else {
-                       $feed_icon = "<img src=\"../images/blank_icon.gif\">";
-               }
+                       print "</ul>";
+               } else if ($cat_id == -2) {
 
-               if ($rtl_content) {
-                       $rtl_tag = "dir=\"rtl\"";
-               } else {
-                       $rtl_tag = "dir=\"ltr\"";
-               }
+                       $title = __('Labels');
 
-               $feed = "<a href=\"?go=vf&id=$feed_id\">$feed_title</a>";
+                       print "<ul id='cat--2' title='$title' myBackLabel='".__("Home")."'
+                               myBackHref='home.php'>";
 
-               print "<li class=\"$class\">";
-#              if (get_pref($link, 'ENABLE_FEED_ICONS')) {
-#                      print "$feed_icon";
-#              }
+                       $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
+                               WHERE owner_uid = '$owner_uid'");
 
-               print "<span $rtl_tag>$feed</span> ";
+                       $label_data = array();
 
-               if ($unread != 0) {
-                       print "<span $rtl_tag>($unread)</span>";
-               }
-               
-               print "</li>";
+                       while ($line = db_fetch_assoc($result)) {
 
-       }
+                               $id = -$line["id"] - 11;
 
-       function render_headlines($link) {
+                               $unread = getFeedUnread($link, $id);
+                               $title = $line["caption"];
 
-               $feed = db_escape_string($_GET["id"]);
-               $limit = db_escape_string($_GET["limit"]);
-               $view_mode = db_escape_string($_GET["viewmode"]);
-               $cat_view = db_escape_string($_GET["cat"]);
-               $subop = $_GET["subop"];
-               $catchup_op = $_GET["catchup_op"];
+                               if ($unread > 0) {
+                                       $title = $title . " ($unread)";
+                                       $class = '';
+                               } else {
+                                       $class = 'oldItem';
+                               }
 
-               if (!$view_mode) {
-                       if ($_SESSION["mobile:viewmode"]) {
-                               $view_mode = $_SESSION["mobile:viewmode"];
-                       } else {                        
-                               $view_mode = "adaptive";
+                               if ($unread > 0 || !mobile_get_pref($link, "HIDE_READ")) {
+                                       print "<li class='$class'>
+                                               <a href='feed.php?id=$id&cat=-2'>$title</a></li>";
+                               }
                        }
+                       print "</ul>";
                }
+       }
 
-               $_SESSION["mobile:viewmode"] = $view_mode;
+       function render_categories_list($link) {
+               $owner_uid = $_SESSION["uid"];
 
-               if (!$limit) $limit = 30;
-               if (!$feed) $feed = 0;
+               $cat_browse = mobile_get_pref($link, "BROWSE_CATS");
 
-               if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
+               print '<ul id="home" title="'.__('Home').'" selected="true"
+                       myBackLabel="'.__('Logout').'" myBackHref="logout.php" myBackTarget="_self">';
 
-                       $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
-                               WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
+//             print "<li><a href='#searchForm'>Search...</a></li>";
 
-                       if (db_num_rows($result) == 1) {
-                               $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
+               foreach (array(-1, -2) as $id) {
+                       $title = getCategoryTitle($link, $id);
+                       $unread = getFeedUnread($link, $id, true);
+                       if ($unread > 0) {
+                               $title = $title . " ($unread)";
+                               $class = '';
                        } else {
-                               $rtl_content = false;
+                               $class = 'oldItem';
                        }
 
-                       if ($rtl_content) {
-                               $rtl_tag = "dir=\"RTL\"";
-                       } else {
-                               $rtl_tag = "";
-                       }
-               } else {
-                       $rtl_content = false;
-                       $rtl_tag = "";
+                       if ($cat_browse)
+                               print "<li class='$class'><a href='cat.php?id=$id'>$title</a></li>";
+                       else
+                               print "<li class='$class'><a href='feed.php?id=$id&is_cat=true'>$title</a></li>";
                }
 
-               print "<div id=\"headlines\" $rtl_tag>";
+               $result = db_query($link, "SELECT
+                               ttrss_feed_categories.id,
+                               ttrss_feed_categories.title,
+                               COUNT(ttrss_feeds.id) AS num_feeds
+                       FROM ttrss_feed_categories, ttrss_feeds
+                       WHERE ttrss_feed_categories.owner_uid = $owner_uid
+                               AND ttrss_feed_categories.id = cat_id
+                               GROUP BY ttrss_feed_categories.id,
+                                       ttrss_feed_categories.title
+                               ORDER BY ttrss_feed_categories.title");
 
-               if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
-                       update_generic_feed($link, $feed, $cat_view, true);
-               }
+               while ($line = db_fetch_assoc($result)) {
 
-               if ($subop == "MarkAllRead" || $catchup_op == "feed")  {
-                       catchup_feed($link, $feed, $cat_view);
-               }
+                       if ($line["num_feeds"] > 0) {
 
-               if ($catchup_op == "selection") {
-                       $ids_to_mark = array_keys($_GET["sel_ids"]);
-                       if ($ids_to_mark) {
-                               foreach ($ids_to_mark as $id) {
-                                       db_query($link, "UPDATE ttrss_user_entries SET 
-                                               unread = false,last_read = NOW()
-                                               WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
-                               }
-                       }
-               }
+                               $unread = getFeedUnread($link, $line["id"], true);
+                               $id = $line["id"];
 
-               if ($subop == "MarkPageRead" || $catchup_op == "page") {
-                       $ids_to_mark = $_SESSION["last_page_ids.$feed"];
+                               if ($unread > 0) {
+                                       $line["title"] = $line["title"] . " ($unread)";
+                                       $class = '';
+                               } else {
+                                       $class = 'oldItem';
+                               }
 
-                       if ($ids_to_mark) {
+                               if ($unread > 0 || !mobile_get_pref($link, "HIDE_READ")) {
 
-                               foreach ($ids_to_mark as $id) {
-                                       db_query($link, "UPDATE ttrss_user_entries SET 
-                                               unread = false,last_read = NOW()
-                                               WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
+                                       if ($cat_browse)
+                                               print "<li class='$class'><a href='cat.php?id=$id'>" .
+                                                       $line["title"] . "</a></li>";
+                                       else
+                                               print "<li class='$class'><a href='feed.php?id=$id&is_cat=true'>".
+                                                       $line["title"] . "</a></li>";
                                }
                        }
                }
 
 
-               /// START /////////////////////////////////////////////////////////////////////////////////
-
-               $search = db_escape_string($_GET["query"]);
-               $search_mode = db_escape_string($_GET["search_mode"]);
-               $match_on = db_escape_string($_GET["match_on"]);
-
-               if (!$match_on) {
-                       $match_on = "both";
-               }
+               $result = db_query($link, "SELECT COUNT(*) AS nf FROM ttrss_feeds WHERE
+                       cat_id IS NULL and owner_uid = '$owner_uid'");
 
-               $real_offset = $offset * $limit;
+               $num_feeds = db_fetch_result($result, 0, "nf");
 
-               if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
+               if ($num_feeds > 0) {
+                       $unread = getFeedUnread($link, 0, true);
+                       $title = "Uncategorized";
 
-               $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, 
-                       $search, $search_mode, $match_on, false, $real_offset);
+                       if ($unread > 0) {
+                               $title = "$title ($unread)";
+                               $class = '';
+                       } else {
+                               $class = 'oldItem';
+                       }
 
-               if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
+                       if ($unread > 0 || !mobile_get_pref($link, "HIDE_READ")) {
+                               if ($cat_browse)
+                                       print "<li class='$class'><a href='cat.php?id=0'>$title</a></li>";
+                               else
+                                       print "<li class='$class'><a href='feed.php?id=0&is_cat=true'>$title</a></li>";
 
-               $result = $qfh_ret[0];
-               $feed_title = $qfh_ret[1];
-               $feed_site_url = $qfh_ret[2];
-               $last_error = $qfh_ret[3];
-               
-               /// STOP //////////////////////////////////////////////////////////////////////////////////
-
-               if (!$result) {
-                       print "<div align='center'>
-                               Could not display feed (query failed). Please check label match syntax or local configuration.</div>";
-                       return;
+                       }
                }
 
-               print "<div id=\"heading\">";
-               #               if (!$cat_view && file_exists("../icons/$feed.ico") && filesize("../icons/$feed.ico") > 0) {
-                       #                       print "<img class=\"feedIcon\" src=\"../icons/$feed.ico\">";
-                       #               }
-               
-               print "$feed_title <span id=\"headingAddon\">(";
-               print "<a href=\"tt-rss.php\">Back</a>, ";
-               print "<a href=\"tt-rss.php?go=sform&aid=$feed&ic=$cat_view\">Search</a>, ";
-               print "<a href=\"tt-rss.php?go=vf&id=$feed&subop=ForceUpdate\">Update</a>";
-
-#              print "Mark as read: ";
-#              print "<a href=\"tt-rss.php?go=vf&id=$feed&subop=MarkAsRead\">Page</a>, ";
-#              print "<a href=\"tt-rss.php?go=vf&id=$feed&subop=MarkAllRead\">Feed</a>";
-
-               print ")</span>";
-
-               print "&nbsp;" . __('View:');
-
-               print "<form style=\"display : inline\" method=\"GET\" action=\"tt-rss.php\">";
-
-               /* print "<select name=\"viewmode\">
-                       <option selected value=\"adaptive\"> " . __('Adaptive') . "</option>
-                       <option value=\"all_articles\">" . __('All Articles') . "</option>
-                       <option value=\"marked\">" . __('Starred') . "</option>
-                       <option value=\"unread\">" . __('Unread') . "</option>
-                       </select>"; */
-
-               $sel_values = array(
-                       "adaptive" => __("Adaptive"),
-                       "all_articles" => __("All Articles"),
-                       "unread" => __("Unread"),
-                       "marked" => __("Starred"));
-
-               print_select_hash("viewmode", $view_mode, $sel_values);
-
-               print "<input type=\"hidden\" name=\"id\" value=\"$feed\">
-               <input type=\"hidden\" name=\"cat\" value=\"$cat_view\">
-               <input type=\"hidden\" name=\"go\" value=\"vf\">
-               <input type=\"submit\" value=\"".__('Refresh')."\">";
-               print "</form>";
-
-               print "</div>";
-       
-               if (db_num_rows($result) > 0) {
-
-                       print "<form method=\"GET\" action=\"tt-rss.php\">";
-                       print "<input type=\"hidden\" name=\"go\" value=\"vf\">";
-                       print "<input type=\"hidden\" name=\"id\" value=\"$feed\">";
-                       print "<input type=\"hidden\" name=\"cat\" value=\"$cat_view\">";
-
-                       print "<ul class=\"headlines\" id=\"headlines\">";
-
-                       $page_art_ids = array();
-                       
-                       $lnum = 0;
-       
-                       error_reporting (DEFAULT_ERROR_LEVEL);
-       
-                       $num_unread = 0;
-       
-                       while ($line = db_fetch_assoc($result)) {
+               print "</ul>";
+       }
 
-                               $class = ($lnum % 2) ? "even" : "odd";
-       
-                               $id = $line["id"];
-                               $feed_id = $line["feed_id"];
-
-                               array_push($page_art_ids, $id);
-       
-                               if ($line["last_read"] == "" && 
-                                               ($line["unread"] != "t" && $line["unread"] != "1")) {
-       
-                                       $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\" 
-                                               alt=\"Updated\">";
-                               } else {
-                                       $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\" 
-                                               alt=\"Updated\">";
-                               }
-       
-                               if ($line["unread"] == "t" || $line["unread"] == "1") {
-                                       $class .= "Unread";
-                                       ++$num_unread;
-                                       $is_unread = true;
-                               } else {
-                                       $is_unread = false;
-                               }
-       
-                               if ($line["marked"] == "t" || $line["marked"] == "1") {
-                                       $marked_pic = "<img alt=\"S\" class='marked' src=\"../images/mark_set.png\">";
-                               } else {
-                                       $marked_pic = "<img alt=\"s\" class='marked' src=\"../images/mark_unset.png\">";
-                               }
+       function render_headlines_list($link, $feed_id, $cat_id, $offset, $search,
+               $is_cat = false) {
 
-                               if ($line["published"] == "t" || $line["published"] == "1") {
-                                       $published_pic = "<img alt=\"P\" class='marked' src=\"../images/pub_set.gif\">";
-                               } else {
-                                       $published_pic = "<img alt=\"p\" class='marked' src=\"../images/pub_unset.gif\">";
-                               }
+               $feed_id = $feed_id;
+               $limit = 15;
+               $filter = '';
 
-                               $content_link = "<a href=\"?go=view&id=$id&cat=$cat_view&ret_feed=$feed&feed=$feed_id\">" .
-                                       $line["title"] . "</a>";
+               if (!mobile_get_pref($link, "HIDE_READ"))
+                       $view_mode = "all_articles";
+               else
+                       $view_mode = 'adaptive';
 
-                               if (get_pref($link, 'HEADLINES_SMART_DATE')) {
-                                       $updated_fmt = smart_date_time(strtotime($line["updated"]));
-                               } else {
-                                       $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
-                                       $updated_fmt = date($short_date, strtotime($line["updated"]));
-                               }                               
-                               
-                               print "<li class='$class' id=\"HROW-$id\">";
-
-                               print "<input type=\"checkbox\" name=\"sel_ids[$id]\"
-                                       id=\"HSCB-$id\" onchange=\"toggleSelectRow(this, $id)\">";
-
-                               print "<a href=\"?go=vf&id=$feed&ts=$id&cat=$cat_view\">$marked_pic</a>";
-                               print "<a href=\"?go=vf&id=$feed&tp=$id&cat=$cat_view\">$published_pic</a>";
-
-                               print $content_link;
-       
-                               if ($line["feed_title"]) {                      
-                                       print " (<a href='?go=vf&id=$feed_id'>".
-                                                       $line["feed_title"]."</a>)";
-                               }
+               if ($search) {
+                       $search_mode = 'this_feed';
+                       $match_on = 'both';
+               } else {
+                       $search_mode = '';
+                       $match_on = '';
+               }
 
-                               print "<span class='hlUpdated'> ($updated_fmt)</span>";
+               $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
+                       $view_mode, $is_cat, $search, $search_mode, $match_on,
+                       "score DESC, date_entered DESC", $offset);
 
-                               print "</li>";
+               $result = $qfh_ret[0];
+               $feed_title = $qfh_ret[1];
 
-       
-                               ++$lnum;
-                       }
+               if (!$offset) {
 
-                       print "</ul>";
+                       print "<form id=\"searchForm-$feed_id-$cat_id\" class=\"dialog\" method=\"POST\"
+                               action=\"feed.php\">
 
-                       print "<div class='footerAddon'>";
+                               <input type=\"hidden\" name=\"id\" value=\"$feed_id\">
+                               <input type=\"hidden\" name=\"cat\" value=\"$cat_id\">
 
-                       $_SESSION["last_page_ids.$feed"] = $page_art_ids;
+               <fieldset>
+                         <h1>Search</h1>
+                   <a class=\"button leftButton\" type=\"cancel\">Cancel</a>
+                   <a class=\"button blueButton\" type=\"submit\">Search</a>
 
-/*                     print "<a href=\"tt-rss.php?go=vf&id=$feed&subop=MarkPageRead\">Page</a>, ";
-                       print "<a href=\"tt-rss.php?go=vf&id=$feed&subop=MarkAllRead\">Feed</a></div>"; */
+                   <label>Search:</label>
+                                       <input id=\"search\" type=\"text\" name=\"search\"/>
+               </fieldset>
+                         </form>";
 
-                       print "Select: 
-                               <a href=\"javascript:selectHeadlines(1)\">All</a>,
-                               <a href=\"javascript:selectHeadlines(2)\">Unread</a>,
-                               <a href=\"javascript:selectHeadlines(3)\">None</a>,
-                               <a href=\"javascript:selectHeadlines(4)\">Invert</a>";
+                       if ($cat_id) {
+                               $cat_title = getCategoryTitle($link, $cat_id);
 
-                       print " ";
+                               print "<ul id=\"feed-$feed_id\" title=\"$feed_title\" selected=\"true\"
+                                       myBackLabel='$cat_title' myBackHref='cat.php?id=$cat_id'>";
+                       } else {
+                               print "<ul id=\"feed-$feed_id\" title=\"$feed_title\" selected=\"true\"
+                                       myBackLabel='".__("Home")."' myBackHref='home.php'>";
+                       }
 
-                       print "<select name=\"catchup_op\">
-                               <option value=\"selection\">Selection</option>
-                               <option value=\"page\">Page</option>
-                               <option value=\"feed\">Entire feed</option>
-                       </select>
-                       <input type=\"hidden\" name=\"cat\" value=\"$cat_view\">
-                       <input type=\"submit\" value=\"Mark as read\">";
+                       print "<li><a href='#searchForm-$feed_id-$cat_id'>Search...</a></li>";
+               }
 
-                       print "</form>";
+               $num_headlines = 0;
 
-               } else {
-                       print "<div align='center'>No articles found.</div>";
-               }
+               while ($line = db_fetch_assoc($result)) {
+                       $id = $line["id"];
+                       $real_feed_id = $line["feed_id"];
 
-       }
+                       if (sql_bool_to_bool($line["unread"])) {
+                               $class = '';
+                       } else {
+                               $class = 'oldItem';
+                       }
 
-       function render_article($link) {
+                       if (mobile_feed_has_icon($real_feed_id)) {
+                               $icon_url = "../".ICONS_URL."/$real_feed_id.ico";
+                       } else {
+                               $icon_url = "../images/blank_icon.gif";
+                       }
 
-               $id = db_escape_string($_GET["id"]);
-               $feed_id = db_escape_string($_GET["feed"]);
-               $ret_feed_id = db_escape_string($_GET["ret_feed"]);
-               $cat_view = db_escape_string($_GET["cat"]);
+                       print "<li class='$class'><a href='article.php?id=$id&feed=$feed_id&cat=$cat_id&is_cat=$is_cat'>
+                               <img class='tinyIcon' src='$icon_url'>";
+                       print $line["title"];
+                       print "</a></li>";
 
-               $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
-                       WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
+                       ++$num_headlines;
 
-               if (db_num_rows($result) == 1) {
-                       $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
-               } else {
-                       $rtl_content = false;
                }
 
-               if ($rtl_content) {
-                       $rtl_tag = "dir=\"RTL\"";
-                       $rtl_class = "RTL";
-               } else {
-                       $rtl_tag = "";
-                       $rtl_class = "";
-               }
+               if ($num_headlines == 0 && $search) {
+                       $articles_url = "feed.php?id=$feed_id&cat=$cat_id&skip=$next_offset";
 
-               $result = db_query($link, "UPDATE ttrss_user_entries 
-                       SET unread = false,last_read = NOW() 
-                       WHERE ref_id = '$id' AND feed_id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
+                       print "<li><a href=\"$articles_url\">" . __("Nothing found (click to reload feed).") . "</a></li>";
 
-               $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
-                       marked,published,
-                       ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
-                       (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
-                       num_comments,
-                       author
-                       FROM ttrss_entries,ttrss_user_entries
-                       WHERE   id = '$id' AND ref_id = id");
+               }
 
-               if ($result) {
+//             print "<a target='_replace' href='feed.php?id=$feed_id&cat=$cat_id&skip=0'>Next $limit articles...</a>";
 
-                       $line = db_fetch_assoc($result);
+               $next_offset = $offset + $num_headlines;
+               $num_unread = getFeedUnread($link, $feed_id, $is_cat);
 
-                       $num_comments = $line["num_comments"];
-                       $entry_comments = "";
+               /* FIXME needs normal implementation */
 
-                       if ($num_comments > 0) {
-                               if ($line["comments"]) {
-                                       $comments_url = $line["comments"];
-                               } else {
-                                       $comments_url = $line["link"];
-                               }
-                               $entry_comments = "<a href=\"$comments_url\">$num_comments comments</a>";
+               if ($num_headlines > 0 && ($num_unread == 0 || $num_unread > $next_offset)) {
+
+                       if ($is_cat) {
+                               $articles_url = "feed.php?id=$feed_id&skip=$next_offset".
+                                       "&search=$search&is_cat=true";
                        } else {
-                               if ($line["comments"] && $line["link"] != $line["comments"]) {
-                                       $entry_comments = "<a href=\"".$line["comments"]."\">comments</a>";
-                               }                               
+                               $articles_url = "feed.php?id=$feed_id&cat=$cat_id&skip=$next_offset".
+                                       "&search=$search";
                        }
 
-                       $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
-                               ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
-                               ORDER BY tag_name");
-       
-                       $tags_str = "";
-                       $f_tags_str = "";
-
-                       $num_tags = 0;
-
-                       while ($tmp_line = db_fetch_assoc($tmp_result)) {
-                               $num_tags++;
-                               $tag = $tmp_line["tag_name"];                           
-                               $tag_str = "<a href=\"?go=vf&id=$tag\">$tag</a>, "; 
-                               $tags_str .= $tag_str;
-                       }
+                       print "<li><a href=\"$articles_url\"
+                               target=\"_replace\">Get more articles...</a></li>";
+               }
 
-                       $tags_str = preg_replace("/, $/", "", $tags_str);
+               if (!$offset) print "</ul>";
 
-                       $parsed_updated = date(get_pref($link, 'SHORT_DATE_FORMAT'), 
-                               strtotime($line["updated"]));
+       }
 
-                       print "<div id=\"heading\">";
+       function render_article($link, $id, $feed_id, $cat_id, $is_cat) {
 
-                       #                       if (file_exists("../icons/$feed_id.ico") && filesize("../icons/$feed_id.ico") > 0) {
-                               #                               print "<img class=\"feedIcon\" src=\"../icons/$feed_id.ico\">";
-                               #                       }
+               $query = "SELECT title,link,content,feed_id,comments,int_id,
+                       marked,unread,published,
+                       ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
+                       author
+                       FROM ttrss_entries,ttrss_user_entries
+                       WHERE   id = '$id' AND ref_id = id AND owner_uid = " .
+                               $_SESSION["uid"] ;
 
-                       if (!$cat_view) {
-                               $feed_title = getFeedTitle($link, $ret_feed_id);
-                       } else {
-                               $feed_title = getCategoryTitle($link, $ret_feed_id);
-                               $feed_title_native = getFeedTitle($link, $feed_id);
-                       }
+               $result = db_query($link, $query);
 
-                       if ($feed_title_native) {
-                               $feed_link = "<a href=\"tt-rss.php?go=vf&id=$feed_id\">$feed_title_native</a>";
-                               $feed_link .= " in <a href=\"tt-rss.php?go=vf&id=$ret_feed_id&cat=$cat_view\">
-                                       $feed_title</a>";
-                       } else {
-                               $feed_link = "<a href=\"tt-rss.php?go=vf&id=$ret_feed_id\">$feed_title</a>";
-                       }
+               if (db_num_rows($result) != 0) {
 
-                       print "<a href=\"" . $line["link"] . "\">" . 
-                               truncate_string($line["title"], 30) . "</a>";
-                       print " <span id=\"headingAddon\">$parsed_updated ($feed_link)</span>";
-                       print "</div>";
+                       $line = db_fetch_assoc($result);
 
-                       if ($num_tags > 0) {
-                               print "<div class=\"postTags\">Tags: $tags_str</div>";
-                       }
+                       $tmp_result = db_query($link, "UPDATE ttrss_user_entries
+                               SET unread = false,last_read = NOW()
+                               WHERE ref_id = '$id'
+                               AND owner_uid = " . $_SESSION["uid"]);
 
-                       if ($line["marked"] == "t" || $line["marked"] == "1") {
-                               $marked_pic = "<img class='marked' src=\"../images/mark_set.png\">";
-                       } else {
-                               $marked_pic = "<img class='marked' src=\"../images/mark_unset.png\">";
-                       }
+                       $updated_fmt = make_local_datetime($link, $line['updated'], false);
 
-                       if ($line["published"] == "t" || $line["published"] == "1") {
-                               $published_pic = "<img class='marked' src=\"../images/pub_set.gif\">";
-                       } else {
-                               $published_pic = "<img class='marked' src=\"../images/pub_unset.gif\">";
-                       }
+                       $title = $line["title"];
+                       $article_link = $line["link"];
 
-                       print "<div class=\"postStarOps\">";
-                       print "<a href=\"?go=view&id=$id&ret_feed=$ret_feed_id&feed=$feed_id&sop=ts\">$marked_pic</a>";
-                       print "<a href=\"?go=view&id=$id&ret_feed=$ret_feed_id&feed=$feed_id&sop=tp\">$published_pic</a>";
-                       print "</div>";
+                       if (!$is_cat)
+                               $feed_title = getFeedTitle($link, $feed_id);
+                       else
+                               $feed_title = getCategoryTitle($link, $feed_id);
 
-                       print sanitize_rss($link, $line["content"], true);; 
-               
-               }
+                       print "<div class=\"panel\" id=\"article-$id\" title=\"$title\"
+                               selected=\"true\"
+                               myBackLabel='$feed_title' myBackHref='feed.php?id=$feed_id&cat=$cat_id&is_cat=$is_cat'>";
 
-               print "</body></html>";
-       }
+                       if ($line['feed_id'] != $feed_id) {
+                               $real_feed_title = getFeedTitle($link, $line['feed_id']);
+                               $real_feed_id = $line['feed_id'];
+                               $feed_link = "(<a href=\"feed.php?id=$real_feed_id\">$real_feed_title</a>)";
+                       }
+//                     print "<fieldset>";
 
-       function render_search_form($link, $active_feed_id = false, $is_cat = false) {
+                       print "<div style='float : right'>($updated_fmt)</div>";
 
-               print "<div id=\"heading\">";
+                       print "<h2><a target='_blank' href='$article_link'>$title</a> $feed_link</h2>";
 
-               print "Search <span id=\"headingAddon\">
-                               (<a href=\"tt-rss.php\">Go back</a>)</span></div>";
+                       print "<hr>";
 
-               print "<form method=\"GET\" action=\"tt-rss.php\" class=\"searchForm\">";
+/*                     print "<div class=\"row\">";
+                       print "<label id='title'><a target='_blank' href='$article_link'>$title</a></label>";
+                       print "</div>"; */
 
-               print "<input type=\"hidden\" name=\"go\" value=\"vf\">";
-               print "<input type=\"hidden\" name=\"id\" value=\"$active_feed_id\">";
-               print "<input type=\"hidden\" name=\"cat\" value=\"$is_cat\">";
+                       $is_starred = (sql_bool_to_bool($line["marked"])) ? "true" : "false";
+                       $is_published = (sql_bool_to_bool($line["published"])) ? "true" : "false";
 
-               print "<table><tr><td>".__('Search:')."</td><td>";
-               print "<input name=\"query\"></td></tr>";
+                       //print "<div class=\"row\">";
+                       //print "<label id='updated'>Updated:</label>";
+                       //print "<input type='text' enabled='false' name='updated' disabled value='$updated_fmt'/>";
+                       //print "</div>";
 
-               print "<tr><td>".__('Where:')."</td><td>";
-               
-               print "<select name=\"search_mode\">
-                       <option value=\"all_feeds\">".__('All feeds')."</option>";
-                       
-               $feed_title = getFeedTitle($link, $active_feed_id);
+//                     print "</fieldset>";
 
-               if (!$is_cat) {
-                       $feed_cat_title = getFeedCatTitle($link, $active_feed_id);
-               } else {
-                       $feed_cat_title = getCategoryTitle($link, $active_feed_id);
-               }
-                       
-               if ($active_feed_id && !$is_cat) {                              
-                       print "<option selected value=\"this_feed\">$feed_title</option>";
-               } else {
-                       print "<option disabled>".__('This feed')."</option>";
-               }
+                       $content = sanitize_rss($link, $line["content"]);
+                       $content = preg_replace("/href=/i", "target=\"_blank\" href=", $content);
 
-               if ($is_cat) {
-                       $cat_preselected = "selected";
-               }
+                       if (!mobile_get_pref($link, "SHOW_IMAGES")) {
+                               $content = preg_replace('/<img[^>]+>/is', '', $content);
+                       }
 
-               if (get_pref($link, 'ENABLE_FEED_CATS') && ($active_feed_id > 0 || $is_cat)) {
-                       print "<option $cat_preselected value=\"this_cat\">$feed_cat_title</option>";
-               } else {
-                       //print "<option disabled>".__('This category')."</option>";
-               }
+                       print "<p>$content</p>";
 
-               print "</select></td></tr>"; 
+            print "<div class='nav'>
+                    <label>Navigation</label>
+                    <div class='button left' onclick='goPrev($id, $feed_id, this)'>Prev</div>
+                    <div class='button right' onclick='goNext($id, $feed_id, this)'>Next</div>
+                  </div>";
 
-               print "<tr><td>".__('Match on:')."</td><td>";
+                       print "<fieldset>";
 
-               $search_fields = array(
-                       "title" => __("Title"),
-                       "content" => __("Content"),
-                       "both" => __("Title or content"));
+                       print "<div class=\"row\">
+                       <label>Starred</label>
+                       <div class=\"toggle\" onclick=\"toggleMarked($id, this)\" toggled=\"$is_starred\"><span class=\"thumb\"></span><span class=\"toggleOn\">ON</span><span class=\"toggleOff\">OFF</span></div>
+                   </div>";
 
-               print_select_hash("match_on", 3, $search_fields); 
-                               
-               print "</td></tr></table>";
+                       print "<div class=\"row\">
+                       <label>Published</label>
+                       <div class=\"toggle\" onclick=\"togglePublished($id, this)\" toggled=\"$is_published\"><span class=\"thumb\"></span><span class=\"toggleOn\">ON</span><span class=\"toggleOff\">OFF</span></div>
+                   </div>";
 
-               print "<input type=\"submit\" value=\"".__('Search')."\">";
+                       print "<div class=\"row\">
+                       <label>Unread</label>
+                       <div class=\"toggle\" onclick=\"toggleUnread($id, this)\" toggled=\"$is_unread\"><span class=\"thumb\"></span><span class=\"toggleOn\">ON</span><span class=\"toggleOff\">OFF</span></div>
+                   </div>";
 
-               print "</form>";
 
-               print "</div>";
-       }
+                       print "</fieldset>";
 
-       function toggleMarked($link, $ts_id) {
-               $result = db_query($link, "UPDATE ttrss_user_entries SET marked = NOT marked
-                       WHERE ref_id = '$ts_id' AND owner_uid = " . $_SESSION["uid"]);
-       }
+                       print "</div>";
 
-       function togglePublished($link, $tp_id) {
-               $result = db_query($link, "UPDATE ttrss_user_entries SET published = NOT published
-                       WHERE ref_id = '$tp_id' AND owner_uid = " . $_SESSION["uid"]);
+               }
        }
 ?>