Add ability to set compression level

[mirror_novnc.git] / app / ui.js

diff --git a/app/ui.js b/app/ui.js
index 1c6248ed87c84e806909fafc5e334e15bc754ad9..61ddffe0e7d8269c77885afd6ef430b4a58473f0 100644 (file)
--- a/app/ui.js
+++ b/app/ui.js
@@ -162,6 +162,7 @@ const UI = {
         UI.initSetting('view_clip', false);
         UI.initSetting('resize', 'off');
         UI.initSetting('quality', 6);
+        UI.initSetting('compression', 2);
         UI.initSetting('shared', true);
         UI.initSetting('view_only', false);
         UI.initSetting('show_dot', false);
@@ -350,6 +351,8 @@ const UI = {
         UI.addSettingChangeHandler('resize', UI.updateViewClip);
         UI.addSettingChangeHandler('quality');
         UI.addSettingChangeHandler('quality', UI.updateQuality);
+        UI.addSettingChangeHandler('compression');
+        UI.addSettingChangeHandler('compression', UI.updateCompression);
         UI.addSettingChangeHandler('view_clip');
         UI.addSettingChangeHandler('view_clip', UI.updateViewClip);
         UI.addSettingChangeHandler('shared');
@@ -518,6 +521,13 @@ const UI = {
     },
 
     idleControlbar() {
+        // Don't fade if a child of the control bar has focus
+        if (document.getElementById('noVNC_control_bar')
+            .contains(document.activeElement) && document.hasFocus()) {
+            UI.activateControlbar();
+            return;
+        }
+
         document.getElementById('noVNC_control_bar_anchor')
             .classList.add("noVNC_idle");
     },
@@ -834,6 +844,7 @@ const UI = {
         UI.updateSetting('view_clip');
         UI.updateSetting('resize');
         UI.updateSetting('quality');
+        UI.updateSetting('compression');
         UI.updateSetting('shared');
         UI.updateSetting('view_only');
         UI.updateSetting('path');
@@ -1036,6 +1047,7 @@ const UI = {
         UI.rfb.scaleViewport = UI.getSetting('resize') === 'scale';
         UI.rfb.resizeSession = UI.getSetting('resize') === 'remote';
         UI.rfb.qualityLevel = parseInt(UI.getSetting('quality'));
+        UI.rfb.compressionLevel = parseInt(UI.getSetting('compression'));
         UI.rfb.showDotCursor = UI.getSetting('show_dot');
 
         UI.updateViewOnly(); // requires UI.rfb
@@ -1342,6 +1354,18 @@ const UI = {
 /* ------^-------
  *   /QUALITY
  * ==============
+ *  COMPRESSION
+ * ------v------*/
+
+    updateCompression() {
+        if (!UI.rfb) return;
+
+        UI.rfb.compressionLevel = parseInt(UI.getSetting('compression'));
+    },
+
+/* ------^-------
+ *  /COMPRESSION
+ * ==============
  *    KEYBOARD
  * ------v------*/