Actions menu shortcuts

main.js

@@ -315,6 +315,82 @@ App.once('ready', function() {
     ];
   }
 
+  // Add actions as 2nd menu item
+  template.splice(1, 0, {
+    label: 'Actions',
+    submenu: [
+      {
+        label: 'Jump to Channel',
+        accelerator: 'CommandOrControl+P',
+        click: function() {
+          var focusedWindow = BrowserWindow.getFocusedWindow();
+          if (focusedWindow && focusedWindow.webContents) {
+            focusedWindow.webContents.executeJavaScript('_openChannelPalette()');
+          }
+        }
+      },
+      {
+        type: 'separator'
+      },
+      {
+        label: 'Switch to Previous Channel',
+        accelerator: 'CommandOrControl+PageUp',
+        click: function() {
+          var focusedWindow = BrowserWindow.getFocusedWindow();
+          if (focusedWindow && focusedWindow.webContents) {
+            focusedWindow.webContents.executeJavaScript('_movePrevChannel()');
+          }
+        }
+      },
+      {
+        label: 'Switch to Next Channel',
+        accelerator: 'CommandOrControl+PageDown',
+        click: function() {
+          var focusedWindow = BrowserWindow.getFocusedWindow();
+          if (focusedWindow && focusedWindow.webContents) {
+            focusedWindow.webContents.executeJavaScript('_moveNextChannel()');
+          }
+        }
+      },
+      {
+        type: 'separator'
+      },
+      {
+        label: 'Switch to Previous Unread Channel',
+        accelerator: 'CommandOrControl+Shift+PageUp',
+        click: function() {
+          var focusedWindow = BrowserWindow.getFocusedWindow();
+          if (focusedWindow && focusedWindow.webContents) {
+            focusedWindow.webContents.executeJavaScript('_movePrevUnreadChannel()');
+          }
+        }
+      },
+      {
+        label: 'Switch to Next Unread Channel',
+        accelerator: 'CommandOrControl+Shift+PageDown',
+        click: function() {
+          var focusedWindow = BrowserWindow.getFocusedWindow();
+          if (focusedWindow && focusedWindow.webContents) {
+            focusedWindow.webContents.executeJavaScript('_moveNextUnreadChannel()');
+          }
+        }
+      },
+      {
+        type: 'separator'
+      },
+      {
+        label: 'Switch to Previously Selected Channel',
+        accelerator: 'CommandOrControl+Tab',
+        click: function() {
+          var focusedWindow = BrowserWindow.getFocusedWindow();
+          if (focusedWindow && focusedWindow.webContents) {
+            focusedWindow.webContents.executeJavaScript('_movePreviouslySelectedChannel()');
+          }
+        }
+      }
+    ]
+  });
+
   var menu = Menu.buildFromTemplate(template);
   Menu.setApplicationMenu(menu);
 });

webframe.js

@@ -11,3 +11,56 @@ window._zoomOut = function () {
 window._zoomActualSize = function() {
   webFrame.setZoomFactor(1);
 };
+
+window._openChannelPalette = function () {
+  jQuery.event.trigger({ type: 'keydown', ctrlKey: true, which: "K".charCodeAt(0) });
+};
+
+window._movePrevChannel = function () {
+  jQuery.event.trigger({ type: 'keydown', altKey: true, which: 38 });
+};
+
+window._moveNextChannel = function () {
+  jQuery.event.trigger({ type: 'keydown', altKey: true, which: 40 });
+};
+
+window._movePrevUnreadChannel = function () {
+  jQuery.event.trigger({ type: 'keydown', altKey: true, shiftKey: true, which: 38 });
+};
+
+window._moveNextUnreadChannel = function () {
+  jQuery.event.trigger({ type: 'keydown', altKey: true, shiftKey: true, which: 40 });
+};
+
+window._movePreviouslySelectedChannel = function () {
+  if (oldSelectedChannel !== null)
+    oldSelectedChannel.click();
+};
+
+function getSelectedChannel () {
+  return document.querySelector("#buffers .buffer.selected span[href]")
+}
+
+var selectedChannel = null;
+var oldSelectedChannel = null;
+
+var docObserver = new MutationObserver(function () {
+  var buffers = document.querySelector("#buffers");
+  if (buffers !== null) {
+    docObserver.disconnect();
+
+    var buffersObserver = new MutationObserver(function () {
+      var selected = getSelectedChannel();
+
+      if (selectedChannel !== selected && (!selectedChannel || !selected ||
+          (selectedChannel.getAttribute("href") != selected.getAttribute("href")))) {
+        oldSelectedChannel = selectedChannel;
+        selectedChannel = selected;
+      }
+    });
+
+    buffersObserver.observe(buffers, { attributes: true, attributeFilter: ['class', 'href'], subtree: true });
+  }
+});
+
+docObserver.observe(document, {subtree: true, attributes: true, childList: true, attributeFilter: ['id'] });