code.delx.au - show-app-menu-on-key-press/blob - extension.js

   1 const St = imports.gi.St;
   2 const Main = imports.ui.main;
   3 const Views = imports.ui.appDisplay.Views;
   4
   5 let signalId = null;
   6
   7 function init() {
   8 }
   9
  10 function enable() {
  11     signalId = global.stage.connect('key-press-event', onStageKeyPress);
  12 }
  13
  14 function disable() {
  15     if (signalId) {
  16         global.stage.disconnect('key-press-event');
  17         signalId = null;
  18     }
  19 }
  20
  21 function onStageKeyPress() {
  22     if (!hasVisibleWindows() && !Main.overview.visible) {
  23         Main.overview.viewSelector.showApps();
  24         const appDisplay = Main.overview.viewSelector.appDisplay;
  25         let view = appDisplay;
  26         if (appDisplay._views) { // Gnome 3.36 or older
  27
  28             view = appDisplay._views[Views.FREQUENT].view;
  29         }
  30         view._grid.remove_all_children()
  31         view._items = new Map();
  32         view._orderedItems = [];
  33         view._redisplay();
  34         if (appDisplay._showView) { // Gnome 3.36 or older
  35             appDisplay._showView(Views.FREQUENT);
  36         }
  37         Main.overview.viewSelector._activePage.navigate_focus(null, St.DirectionType.TAB_FORWARD, false);
  38     }
  39 }
  40
  41 function hasVisibleWindows() {
  42     return global.display.get_tab_list(0, null).find((w) => !w.is_hidden());
  43 }
  44