persist widescreen mode in session

classes/rpc.php

@@ -637,5 +637,13 @@ class RPC extends Handler_Protected {
 			"score_pic" => theme_image($link, get_score_pic($score))));
 	}
 
+	function setpanelmode() {
+		$wide = (int) $_REQUEST["wide"];
+
+		$_SESSION["widescreen"] = $wide;
+
+		print json_encode(array("wide" => $wide));
+	}
+
 }
 ?>

include/functions.php

@@ -1966,6 +1966,7 @@
 		$params["hotkeys"] = get_hotkeys_map($link);
 
 		$params["csrf_token"] = $_SESSION["csrf_token"];
+		$params["widescreen"] = (int) $_SESSION["widescreen"];
 
 		return $params;
 	}

js/tt-rss.js

@@ -336,6 +336,12 @@ function init_second_stage() {
 			updateFeedList();
 			closeArticlePanel();
 
+			_widescreen_mode = getInitParam("widescreen");
+
+			if (_widescreen_mode) {
+				switchPanelMode(_widescreen_mode);
+			}
+
 			if (typeof themeAfterLayout == 'function') {
 				themeAfterLayout();
 			}
@@ -1007,6 +1013,13 @@ function switchPanelMode(wide) {
 
 		if (article_id) view(article_id);
 
+		new Ajax.Request("backend.php", {
+			parameters: "op=rpc&method=setpanelmode&wide=" + (wide ? 1 : 0),
+			onComplete: function(transport) {
+				console.log(transport.responseText);
+			} });
+
+
 	} catch (e) {
 		exception_error("switchPanelMode", e);
 	}