1 files changed, 86 insertions, 0 deletions
diff --git a/MediaBrowser.WebDashboard/Html/scripts/LogPage.js b/MediaBrowser.WebDashboard/Html/scripts/LogPage.js
new file mode 100644
index 000000000..133eb34fb
--- /dev/null
+++ b/MediaBrowser.WebDashboard/Html/scripts/LogPage.js
@@ -0,0 +1,86 @@
+var LogPage = {
+
+    onPageShow: function () {
+
+        LogPage.startLine = 0;
+
+        $('#logContents', this).html('');
+
+        $(document).on("websocketmessage", LogPage.onWebSocketMessage).on("websocketopen", LogPage.onWebSocketConnectionChange).on("websocketerror", LogPage.onWebSocketConnectionChange).on("websocketclose", LogPage.onWebSocketConnectionChange);
+
+        LogPage.startInterval();
+
+        var autoScroll = localStorage.getItem("autoScrollLogPage");
+        
+        if (autoScroll == "true") {
+            LogPage.updateAutoScroll(true);
+        }
+        else if (autoScroll == "false") {
+            LogPage.updateAutoScroll(false);
+        }
+    },
+
+    onPageHide: function () {
+
+        $(document).off("websocketmessage", LogPage.onWebSocketMessage).off("websocketopen", LogPage.onWebSocketConnectionChange).off("websocketerror", LogPage.onWebSocketConnectionChange).off("websocketclose", LogPage.onWebSocketConnectionChange);
+
+        LogPage.stopInterval();
+    },
+
+    startInterval: function () {
+
+        if (Dashboard.isWebSocketOpen()) {
+            Dashboard.sendWebSocketMessage("LogFileStart", "0,2000");
+        } 
+    },
+
+    stopInterval: function () {
+
+        if (Dashboard.isWebSocketOpen()) {
+            Dashboard.sendWebSocketMessage("LogFileStop");
+        }
+    },
+
+    onWebSocketConnectionChange: function () {
+        LogPage.stopInterval();
+        LogPage.startInterval();
+    },
+
+    onWebSocketMessage: function (e, msg) {
+
+        if (msg.MessageType == "LogFile") {
+            LogPage.appendLines(msg.Data);
+        }
+    },
+
+    appendLines: function (lines) {
+
+        if (!lines.length) {
+            return;
+        }
+
+        LogPage.startLine += lines.length;
+
+        lines = lines.join('\n') + '\n';
+
+        var elem = $('#logContents', $.mobile.activePage).append(lines)[0];
+
+        elem.style.height = (elem.scrollHeight) + 'px';
+
+        if ($('#chkAutoScroll', $.mobile.activePage).checked()) {
+            $('html, body').animate({ scrollTop: $(document).height() }, 'slow');
+        }
+    },
+
+    updateAutoScroll: function (value) {
+
+        var page = $.mobile.activePage;
+        
+        $('#chkAutoScrollBottom', page).checked(value).checkboxradio('refresh');
+        $('#chkAutoScroll', page).checked(value).checkboxradio('refresh');
+        
+        localStorage.setItem("autoScrollLogPage", value.toString());
+    }
+};
+
+$(document).on('pageshow', "#logPage", LogPage.onPageShow).on('pagehide', "#logPage", LogPage.onPageHide);
+\ No newline at end of file