Use Gio.SimpleAction as only keypress handler

src/actions.js

@@ -1,34 +1,86 @@
 const Dialogs = imports.src.dialogs;
 
 var actions = {
-    open_local: {
-        run: (window) => new Dialogs.FileChooser(window),
-        accels: ['<Ctrl>O'],
-    },
-    open_uri: {
-        run: (window) => new Dialogs.UriDialog(window),
-        accels: ['<Ctrl>U'],
-    },
-    prefs: {
-        run: (window) => new Dialogs.PrefsDialog(window),
-    },
-    about: {
-        run: (window) => new Dialogs.AboutDialog(window),
-    },
-    next_track: {
-        run: (window) => window.child.player.playlistWidget.nextTrack(),
-        accels: ['<Ctrl>Right'],
-    },
-    prev_track: {
-        run: (window) => window.child.player.playlistWidget.prevTrack(),
-        accels: ['<Ctrl>Left'],
-    },
-    next_chapter: {
-        run: (window) => window.child.player.next_chapter(),
-        accels: ['<Shift>Right'],
-    },
-    prev_chapter: {
-        run: (window) => window.child.player.prev_chapter(),
-        accels: ['<Shift>Left'],
-    }
+    open_local: ['<Ctrl>O'],
+    open_uri: ['<Ctrl>U'],
+    prefs: null,
+    about: null,
+    progress_forward: ['Right'],
+    progress_backward: ['Left'],
+    next_chapter: ['<Shift>Right'],
+    prev_chapter: ['<Shift>Left'],
+    next_track: ['<Ctrl>Right'],
+    prev_track: ['<Ctrl>Left'],
+    volume_up: ['Up'],
+    volume_down: ['Down'],
+    toggle_play: ['space'],
+    reveal_controls: ['Return'],
+    toggle_fullscreen: ['F11', 'f'],
+    quit: ['<Ctrl>q', 'q'],
 };
+
+function handleAction(action, window)
+{
+    const clapperWidget = window.child;
+    if(!clapperWidget) return;
+
+    const { player } = clapperWidget;
+    let bool = false;
+
+    switch(action.name) {
+        case 'open_local':
+            new Dialogs.FileChooser(window);
+            break;
+        case 'open_uri':
+            new Dialogs.UriDialog(window);
+            break;
+        case 'prefs':
+            new Dialogs.PrefsDialog(window);
+            break;
+        case 'about':
+            new Dialogs.AboutDialog(window);
+            break;
+        case 'progress_forward':
+            bool = true;
+        case 'progress_backward':
+            player.adjust_position(bool);
+            if(
+                clapperWidget.isReleaseKeyEnabled
+                && clapperWidget.isFullscreenMode
+            )
+                clapperWidget.revealControls();
+            /* Actual seek is handled on release */
+            clapperWidget.isReleaseKeyEnabled = true;
+            if(!clapperWidget.has_focus)
+                clapperWidget.grab_focus();
+            break;
+        case 'volume_up':
+            bool = true;
+        case 'volume_down':
+            player.adjust_volume(bool);
+            break;
+        case 'next_track':
+            player.playlistWidget.nextTrack();
+            break;
+        case 'prev_track':
+            player.playlistWidget.prevTrack();
+            break;
+        case 'reveal_controls':
+            if(clapperWidget.isFullscreenMode)
+                clapperWidget.revealControls();
+            break;
+        case 'toggle_fullscreen':
+            clapperWidget.toggleFullscreen();
+            break;
+        case 'quit':
+            clapperWidget.root.emit('close-request');
+            break;
+        case 'toggle_play':
+        case 'next_chapter':
+        case 'prev_chapter':
+            player[action.name]();
+            break;
+        default:
+            break;
+    }
+}

src/appBase.js

@@ -2,7 +2,7 @@ const { Gio, GLib, GObject, Gtk } = imports.gi;
 const Debug = imports.src.debug;
 const FileOps = imports.src.fileOps;
 const Misc = imports.src.misc;
-const { actions } = imports.src.actions;
+const Actions = imports.src.actions;
 
 const { debug } = Debug;
 const { settings } = Misc;
@@ -35,15 +35,16 @@ class ClapperAppBase extends Gtk.Application
         if(!settings.get_boolean('render-shadows'))
             window.add_css_class('gpufriendly');
 
-        for(let name in actions) {
+        for(let name in Actions.actions) {
             const simpleAction = new Gio.SimpleAction({ name });
-            simpleAction.connect(
-                'activate', () => actions[name].run(this.active_window)
+            simpleAction.connect('activate', (action) =>
+                Actions.handleAction(action, this.active_window)
             );
             this.add_action(simpleAction);
 
-            if(actions[name].accels)
-                this.set_accels_for_action(`app.${name}`, actions[name].accels);
+            const accels = Actions.actions[name];
+            if(accels)
+                this.set_accels_for_action(`app.${name}`, accels);
         }
     }
 

src/buttons.js

@@ -31,8 +31,6 @@ class ClapperCustomButton extends Gtk.Button
         if(this.isFullscreen === isFullscreen)
             return;
 
-        this.can_focus = isFullscreen;
-
         /* Redraw icon after style class change */
         if(this.icon_name)
             this.set_icon_name(this.icon_name);
@@ -110,8 +108,6 @@ class ClapperPopoverButtonBase extends Gtk.ToggleButton
         if(this.isFullscreen === isFullscreen)
             return;
 
-        this.can_focus = isFullscreen;
-
         /* Redraw icon after style class change */
         if(this.icon_name)
             this.set_icon_name(this.icon_name);
@@ -152,8 +148,6 @@ class ClapperPopoverButtonBase extends Gtk.ToggleButton
     {
         const clapperWidget = this.get_ancestor(Gtk.Grid);
 
-        clapperWidget.player.widget.grab_focus();
-
         /* Set again timeout as popover is now closed */
         if(clapperWidget.isFullscreenMode)
             clapperWidget.revealControls();

src/controls.js

@@ -85,11 +85,6 @@ class ClapperControls extends Gtk.Box
         this.unfullscreenButton.connect('clicked', this._onUnfullscreenClicked.bind(this));
         this.unfullscreenButton.set_visible(false);
 
-        const keyController = new Gtk.EventControllerKey();
-        keyController.connect('key-pressed', this._onControlsKeyPressed.bind(this));
-        keyController.connect('key-released', this._onControlsKeyReleased.bind(this));
-        this.add_controller(keyController);
-
         this.add_css_class('playercontrols');
         this.realizeSignal = this.connect('realize', this._onRealize.bind(this));
     }
@@ -103,8 +98,6 @@ class ClapperControls extends Gtk.Box
             button.setFullscreenMode(isFullscreen);
 
         this.unfullscreenButton.visible = isFullscreen;
-        this.can_focus = isFullscreen;
-
         this.isFullscreen = isFullscreen;
     }
 
@@ -621,29 +614,6 @@ class ClapperControls extends Gtk.Box
         }
     }
 
-    /* Only happens when navigating through controls panel */
-    _onControlsKeyPressed(controller, keyval, keycode, state)
-    {
-        const clapperWidget = this.get_ancestor(Gtk.Grid);
-        clapperWidget._setHideControlsTimeout();
-    }
-
-    _onControlsKeyReleased(controller, keyval, keycode, state)
-    {
-        switch(keyval) {
-            case Gdk.KEY_space:
-            case Gdk.KEY_Return:
-            case Gdk.KEY_Escape:
-            case Gdk.KEY_Right:
-            case Gdk.KEY_Left:
-                break;
-            default:
-                const { player } = this.get_ancestor(Gtk.Grid);
-                player._onWidgetKeyReleased(controller, keyval, keycode, state);
-                break;
-        }
-    }
-
     _onCloseRequest()
     {
         debug('controls close request');

src/headerbarBase.js

@@ -37,6 +37,7 @@ class ClapperHeaderBarBase extends Gtk.Box
         this.menuButton = new Gtk.MenuButton({
             icon_name: 'open-menu-symbolic',
             valign: Gtk.Align.CENTER,
+            can_focus: false,
         });
         const mainMenuModel = uiBuilder.get_object('mainMenu');
         const mainMenuPopover = new HeaderBarPopover(mainMenuModel);
@@ -53,6 +54,7 @@ class ClapperHeaderBarBase extends Gtk.Box
 
         const floatButton = new Gtk.Button({
             icon_name: 'go-bottom-symbolic',
+            can_focus: false,
         });
         floatButton.add_css_class('circular');
         floatButton.add_css_class('linkedleft');
@@ -69,6 +71,7 @@ class ClapperHeaderBarBase extends Gtk.Box
 
         const fullscreenButton = new Gtk.Button({
             icon_name: 'view-fullscreen-symbolic',
+            can_focus: false,
         });
         fullscreenButton.add_css_class('circular');
         fullscreenButton.add_css_class('linkedright');
@@ -196,6 +199,7 @@ class ClapperHeaderBarBase extends Gtk.Box
         const button = new Gtk.Button({
             icon_name: `window-${name}-symbolic`,
             valign: Gtk.Align.CENTER,
+            can_focus: false,
         });
         button.add_css_class('circular');
 
@@ -263,7 +267,5 @@ class ClapperHeaderBarPopover extends Gtk.PopoverMenu
 
         child.revealControls();
         child.isPopoverOpen = false;
-
-        child.player.widget.grab_focus();
     }
 });

src/player.js

@@ -38,6 +38,7 @@ class ClapperPlayer extends GstClapper.Clapper
 
         this.webserver = null;
         this.webapp = null;
+        this.ytClient = null;
         this.playlistWidget = new PlaylistWidget();
 
         this.seek_done = true;
@@ -50,14 +51,6 @@ class ClapperPlayer extends GstClapper.Clapper
         this.quitOnStop = false;
         this.needsTocUpdate = true;
 
-        this.keyPressCount = 0;
-        this.ytClient = null;
-
-        const keyController = new Gtk.EventControllerKey();
-        keyController.connect('key-pressed', this._onWidgetKeyPressed.bind(this));
-        keyController.connect('key-released', this._onWidgetKeyReleased.bind(this));
-        this.widget.add_controller(keyController);
-
         this.set_all_plugins_ranks();
         this.set_initial_config();
         this.set_and_bind_settings();
@@ -638,75 +631,6 @@ class ClapperPlayer extends GstClapper.Clapper
         );
     }
 
-    /* Widget only - does not happen when using controls navigation */
-    _onWidgetKeyPressed(controller, keyval, keycode, state)
-    {
-        const clapperWidget = this.widget.get_ancestor(Gtk.Grid);
-        let bool = false;
-
-        switch(keyval) {
-            case Gdk.KEY_Up:
-                bool = true;
-            case Gdk.KEY_Down:
-                this.adjust_volume(bool);
-                break;
-            case Gdk.KEY_Right:
-                bool = true;
-            case Gdk.KEY_Left:
-                this.adjust_position(bool);
-                if(this.keyPressCount > 1)
-                    clapperWidget.revealControls();
-                break;
-            case Gdk.KEY_space:
-                this.toggle_play();
-                break;
-            case Gdk.KEY_Return:
-                if(clapperWidget.isFullscreenMode)
-                    clapperWidget.revealControls(true);
-                break;
-            case Gdk.KEY_F11:
-            case Gdk.KEY_f:
-            case Gdk.KEY_F:
-                clapperWidget.toggleFullscreen();
-                break;
-            case Gdk.KEY_q:
-            case Gdk.KEY_Q:
-                this.widget.root.emit('close-request');
-                break;
-            default:
-                return;
-        }
-
-        this.keyPressCount++;
-    }
-
-    /* Also happens after using controls navigation for selected keys */
-    _onWidgetKeyReleased(controller, keyval, keycode, state)
-    {
-        /* Ignore releases that did not trigger keypress
-         * e.g. while holding left "Super" key */
-        if(!this.keyPressCount)
-            return;
-
-        const clapperWidget = this.widget.get_ancestor(Gtk.Grid);
-        let value;
-
-        this.keyPressCount = 0;
-
-        switch(keyval) {
-            case Gdk.KEY_Right:
-            case Gdk.KEY_Left:
-                value = Math.round(
-                    clapperWidget.controls.positionScale.get_value()
-                );
-                this.seek_seconds(value);
-                clapperWidget._setHideControlsTimeout();
-                break;
-            default:
-                break;
-        }
-    }
-
     _onWindowMap(window)
     {
         this.windowMapped = true;

src/widget.js

@@ -31,6 +31,7 @@ class ClapperWidget extends Gtk.Grid
 
         this.isDragAllowed = false;
         this.isSwipePerformed = false;
+        this.isReleaseKeyEnabled = false;
 
         this.isCursorInPlayer = false;
         this.isPopoverOpen = false;
@@ -103,18 +104,20 @@ class ClapperWidget extends Gtk.Grid
 
         const dropTarget = this._getDropTarget();
         playerWidget.add_controller(dropTarget);
+
+        /* Applied only for widget to detect simple action key releases */
+        const keyController = new Gtk.EventControllerKey();
+        keyController.connect('key-released', this._onKeyReleased.bind(this));
+        this.add_controller(keyController);
     }
 
-    revealControls(isAllowInput)
+    revealControls()
     {
         this.revealerTop.revealChild(true);
         this.revealerBottom.revealChild(true);
 
         this._checkSetUpdateTimeInterval();
 
-        if(isAllowInput)
-            this.setControlsCanFocus(true);
-
         /* Reset timeout if already revealed, otherwise
          * timeout will be set after reveal finishes */
         if(this.revealerTop.child_revealed)
@@ -157,8 +160,6 @@ class ClapperWidget extends Gtk.Grid
         if(this.revealerTop.child_revealed)
             this._checkSetUpdateTimeInterval();
 
-        this.setControlsCanFocus(false);
-
         if(this.player.playOnFullscreen && isFullscreen) {
             this.player.playOnFullscreen = false;
             this.player.play();
@@ -167,18 +168,6 @@ class ClapperWidget extends Gtk.Grid
         debug(`interface in fullscreen mode: ${isFullscreen}`);
     }
 
-    setControlsCanFocus(isControlsFocus)
-    {
-        this.revealerBottom.can_focus = isControlsFocus;
-        this.player.widget.can_focus = !isControlsFocus;
-
-        const focusWidget = (isControlsFocus)
-            ? this.controls.togglePlayButton
-            : this.player.widget;
-
-        focusWidget.grab_focus();
-    }
-
     _changeControlsPlacement(isOnTop)
     {
         if(isOnTop) {
@@ -619,7 +608,6 @@ class ClapperWidget extends Gtk.Grid
                 this.revealerTop.revealChild(false);
                 this.revealerBottom.revealChild(false);
             }
-            this.setControlsCanFocus(false);
 
             return GLib.SOURCE_REMOVE;
         });
@@ -767,6 +755,28 @@ class ClapperWidget extends Gtk.Grid
         }
     }
 
+    _onKeyReleased(controller, keyval, keycode, state)
+    {
+        /* Ignore releases that did not trigger keypress
+         * e.g. while holding left "Super" key */
+        if(!this.isReleaseKeyEnabled)
+            return;
+
+        switch(keyval) {
+            case Gdk.KEY_Right:
+            case Gdk.KEY_Left:
+                const value = Math.round(
+                    this.controls.positionScale.get_value()
+                );
+                this.player.seek_seconds(value);
+                this._setHideControlsTimeout();
+                this.isReleaseKeyEnabled = false;
+                break;
+            default:
+                break;
+        }
+    }
+
     _onDragUpdate(gesture, offsetX, offsetY)
     {
         if(!this.isDragAllowed || this.isFullscreenMode)