[gnome-shell/wip/fmuellner/fav-shortcuts] windowManager: Add switch-to-application-n keybindings

[Florian Müllner <fmuellner src gnome org>]

commit 04e46c50356cbaaaf1c80856df0bf6eb450e84ad
Author: Florian Müllner <fmuellner gnome org>
Date:   Tue Jan 29 11:48:06 2019 +0100

    windowManager: Add switch-to-application-n keybindings
    
    Having Unity-like shortcuts for activating the first nine applications
    in the dash has been a long requested feature, but somehow nobody got
    around to implement it.
    
    As the shortcut is most useful outside the overview where the dash is
    not visible, only consider favorite apps as they have a predictable
    order.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=648000

 data/org.gnome.shell.gschema.xml.in | 36 +++++++++++++++++++
 js/ui/windowManager.js              | 72 +++++++++++++++++++++++++++++++++++++
 2 files changed, 108 insertions(+)
---
diff --git a/data/org.gnome.shell.gschema.xml.in b/data/org.gnome.shell.gschema.xml.in
index 87898a36e..24e2a75b0 100644
--- a/data/org.gnome.shell.gschema.xml.in
+++ b/data/org.gnome.shell.gschema.xml.in
@@ -145,6 +145,42 @@
       <summary>Keybinding that pauses and resumes all running tweens, for debugging purposes</summary>
       <description></description>
     </key>
+    <key name="switch-to-application-1" type="as">
+      <default>["&lt;Super&gt;1"]</default>
+      <summary>Switch to application 1</summary>
+    </key>
+    <key name="switch-to-application-2" type="as">
+      <default>["&lt;Super&gt;2"]</default>
+      <summary>Switch to application 2</summary>
+    </key>
+    <key name="switch-to-application-3" type="as">
+      <default>["&lt;Super&gt;3"]</default>
+      <summary>Switch to application 3</summary>
+    </key>
+    <key name="switch-to-application-4" type="as">
+      <default>["&lt;Super&gt;4"]</default>
+      <summary>Switch to application 4</summary>
+    </key>
+    <key name="switch-to-application-5" type="as">
+      <default>["&lt;Super&gt;5"]</default>
+      <summary>Switch to application 5</summary>
+    </key>
+    <key name="switch-to-application-6" type="as">
+      <default>["&lt;Super&gt;6"]</default>
+      <summary>Switch to application 6</summary>
+    </key>
+    <key name="switch-to-application-7" type="as">
+      <default>["&lt;Super&gt;7"]</default>
+      <summary>Switch to application 7</summary>
+    </key>
+    <key name="switch-to-application-8" type="as">
+      <default>["&lt;Super&gt;8"]</default>
+      <summary>Switch to application 8</summary>
+    </key>
+    <key name="switch-to-application-9" type="as">
+      <default>["&lt;Super&gt;9"]</default>
+      <summary>Switch to application 9</summary>
+    </key>
   </schema>
 
   <schema id="org.gnome.shell.keyboard" path="/org/gnome/shell/keyboard/"
diff --git a/js/ui/windowManager.js b/js/ui/windowManager.js
index 8c4cb36d8..4b5f7acfb 100644
--- a/js/ui/windowManager.js
+++ b/js/ui/windowManager.js
@@ -12,6 +12,7 @@ const Shell = imports.gi.Shell;
 const Signals = imports.signals;
 
 const AltTab = imports.ui.altTab;
+const AppFavorites = imports.ui.appFavorites;
 const Dialog = imports.ui.dialog;
 const WorkspaceSwitcherPopup = imports.ui.workspaceSwitcherPopup;
 const InhibitShortcutsDialog = imports.ui.inhibitShortcutsDialog;
@@ -938,6 +939,69 @@ var WindowManager = class {
                            Shell.ActionMode.POPUP,
                            this._toggleCalendar.bind(this));
 
+        this.addKeybinding('switch-to-application-1',
+                           new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }),
+                           Meta.KeyBindingFlags.IGNORE_AUTOREPEAT,
+                           Shell.ActionMode.NORMAL |
+                           Shell.ActionMode.OVERVIEW,
+                           this._switchToApplication.bind(this));
+
+        this.addKeybinding('switch-to-application-2',
+                           new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }),
+                           Meta.KeyBindingFlags.IGNORE_AUTOREPEAT,
+                           Shell.ActionMode.NORMAL |
+                           Shell.ActionMode.OVERVIEW,
+                           this._switchToApplication.bind(this));
+
+        this.addKeybinding('switch-to-application-3',
+                           new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }),
+                           Meta.KeyBindingFlags.IGNORE_AUTOREPEAT,
+                           Shell.ActionMode.NORMAL |
+                           Shell.ActionMode.OVERVIEW,
+                           this._switchToApplication.bind(this));
+
+        this.addKeybinding('switch-to-application-4',
+                           new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }),
+                           Meta.KeyBindingFlags.IGNORE_AUTOREPEAT,
+                           Shell.ActionMode.NORMAL |
+                           Shell.ActionMode.OVERVIEW,
+                           this._switchToApplication.bind(this));
+
+        this.addKeybinding('switch-to-application-5',
+                           new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }),
+                           Meta.KeyBindingFlags.IGNORE_AUTOREPEAT,
+                           Shell.ActionMode.NORMAL |
+                           Shell.ActionMode.OVERVIEW,
+                           this._switchToApplication.bind(this));
+
+        this.addKeybinding('switch-to-application-6',
+                           new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }),
+                           Meta.KeyBindingFlags.IGNORE_AUTOREPEAT,
+                           Shell.ActionMode.NORMAL |
+                           Shell.ActionMode.OVERVIEW,
+                           this._switchToApplication.bind(this));
+
+        this.addKeybinding('switch-to-application-7',
+                           new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }),
+                           Meta.KeyBindingFlags.IGNORE_AUTOREPEAT,
+                           Shell.ActionMode.NORMAL |
+                           Shell.ActionMode.OVERVIEW,
+                           this._switchToApplication.bind(this));
+
+        this.addKeybinding('switch-to-application-8',
+                           new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }),
+                           Meta.KeyBindingFlags.IGNORE_AUTOREPEAT,
+                           Shell.ActionMode.NORMAL |
+                           Shell.ActionMode.OVERVIEW,
+                           this._switchToApplication.bind(this));
+
+        this.addKeybinding('switch-to-application-9',
+                           new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }),
+                           Meta.KeyBindingFlags.IGNORE_AUTOREPEAT,
+                           Shell.ActionMode.NORMAL |
+                           Shell.ActionMode.OVERVIEW,
+                           this._switchToApplication.bind(this));
+
         global.display.connect('show-resize-popup', this._showResizePopup.bind(this));
         global.display.connect('show-pad-osd', this._showPadOsd.bind(this));
         global.display.connect('show-osd', (display, monitorIndex, iconName, label) => {
@@ -2012,6 +2076,14 @@ var WindowManager = class {
         Main.ctrlAltTabManager.popup(binding.is_reversed(), binding.get_name(), binding.get_mask());
     }
 
+    _switchToApplication(display, window, binding) {
+        let [,,,target] = binding.get_name().split('-');
+        let apps = AppFavorites.getAppFavorites().getFavorites();
+        let app = apps[target - 1] || null;
+        if (app)
+            app.activate();
+    }
+
     _toggleAppMenu(display, window, event, binding) {
         Main.panel.toggleAppMenu();
     }