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@ -0,0 +1,242 @@
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From a796215ddce14ebe80774b99e29d0d28109c818b Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Florian=20M=C3=BCllner?= <fmuellner@gnome.org>
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Date: Wed, 6 Mar 2024 20:14:14 +0100
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Subject: [PATCH] desktop-icons: Handle touch events
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File icons currently only deal with button events. Split up the
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current handlers and use them to handle touch events as well.
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---
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extensions/desktop-icons/fileItem.js | 181 +++++++++++++++++++--------
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1 file changed, 128 insertions(+), 53 deletions(-)
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diff --git a/extensions/desktop-icons/fileItem.js b/extensions/desktop-icons/fileItem.js
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index 37ee54db..26afddb2 100644
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--- a/extensions/desktop-icons/fileItem.js
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+++ b/extensions/desktop-icons/fileItem.js
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@@ -140,6 +140,7 @@ var FileItem = GObject.registerClass({
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this._container.connect('leave-event', (actor, event) => this._onLeave(actor, event));
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this._container.connect('enter-event', (actor, event) => this._onEnter(actor, event));
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this._container.connect('button-release-event', (actor, event) => this._onReleaseButton(actor, event));
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+ this._container.connect('touch-event', (actor, event) => this._onTouchEvent(actor, event));
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/* Set the metadata and update relevant UI */
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this._updateMetadataFromFileInfo(fileInfo);
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@@ -229,6 +230,10 @@ var FileItem = GObject.registerClass({
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if (this._iconAllocationIdleId)
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GLib.source_remove(this._iconAllocationIdleId);
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+ if (this._longPressTimeoutId)
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+ GLib.source_remove(this._longPressTimeoutId);
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+ delete this._longPressTimeoutId;
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+
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/* Menu */
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this._removeMenu();
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}
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@@ -731,58 +736,141 @@ var FileItem = GObject.registerClass({
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}
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_updateClickState(event) {
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+ const eventType = event.type();
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+ const isButton =
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+ eventType === Clutter.EventType.BUTTON_PRESS ||
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+ eventType === Clutter.EventType.BUTTON_RELEASE;
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+ const button = isButton ? event.get_button() : 0;
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+ const time = event.get_time();
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+
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let settings = Clutter.Settings.get_default();
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- if ((event.get_button() == this._lastClickButton) &&
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- ((event.get_time() - this._lastClickTime) < settings.double_click_time))
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+ if (button === this._lastClickButton &&
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+ (time - this._lastClickTime) < settings.double_click_time)
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this._clickCount++;
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else
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this._clickCount = 1;
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- this._lastClickTime = event.get_time();
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- this._lastClickButton = event.get_button();
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+ this._lastClickTime = time;
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+ this._lastClickButton = button;
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}
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_getClickCount() {
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return this._clickCount;
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}
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+ _handlePressEvent(event) {
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+ const pressSequence = event.get_event_sequence();
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+ if (this._pressSequence &&
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+ pressSequence?.get_slot() !== this._pressSequence.get_slot())
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+ return Clutter.EVENT_PROPAGATE;
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+
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+ this._primaryButtonPressed = true;
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+ this._pressSequence = pressSequence;
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+ this._pressDevice = event.get_device();
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+
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+ if (this._getClickCount() !== 1)
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+ return Clutter.EVENT_STOP;
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+
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+ const [x, y] = event.get_coords();
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+ this._buttonPressInitialX = x;
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+ this._buttonPressInitialY = y;
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+
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+ const shiftPressed = !!(event.get_state() & Clutter.ModifierType.SHIFT_MASK);
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+ const controlPressed = !!(event.get_state() & Clutter.ModifierType.CONTROL_MASK);
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+ if (controlPressed || shiftPressed)
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+ this.emit('selected', true, false, !this._isSelected);
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+ else if (!this._isSelected)
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+ this.emit('selected', false, false, true);
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+
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+ return Clutter.EVENT_STOP;
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+ }
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+
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+ _handleSecondaryPress() {
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+ if (!this.isSelected)
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+ this.emit('selected', false, false, true);
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+ this._ensureMenu().toggle();
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+ if (this._actionOpenWith) {
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+ let allowOpenWith = Extension.desktopManager.getNumberOfSelectedItems() === 1;
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+ this._actionOpenWith.setSensitive(allowOpenWith);
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+ }
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+ const specialFilesSelected =
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+ Extension.desktopManager.checkIfSpecialFilesAreSelected();
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+ if (this._actionCut)
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+ this._actionCut.setSensitive(!specialFilesSelected);
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+ if (this._actionCopy)
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+ this._actionCopy.setSensitive(!specialFilesSelected);
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+ if (this._actionTrash)
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+ this._actionTrash.setSensitive(!specialFilesSelected);
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+ return Clutter.EVENT_STOP;
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+ }
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+
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+ _handleReleaseEvent(event) {
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+ if (this._longPressTimeoutId)
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+ GLib.source_remove(this._longPressTimeoutId);
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+ delete this._longPressTimeoutId;
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+
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+ if (!this._primaryButtonPressed || this._pressDevice !== event.get_device())
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+ return Clutter.EVENT_PROPAGATE;
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+
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+ const pressSequence = event.get_event_sequence();
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+ if (this._pressSequence &&
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+ pressSequence?.get_slot() !== this._pressSequence.get_slot())
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+ return Clutter.EVENT_PROPAGATE;
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+
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+ // primaryButtonPressed is TRUE only if the user has pressed the button
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+ // over an icon, and if (s)he has not started a drag&drop operation
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+ this._primaryButtonPressed = false;
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+ delete this._pressDevice;
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+ delete this._pressSequence;
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+
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+ let shiftPressed = !!(event.get_state() & Clutter.ModifierType.SHIFT_MASK);
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+ let controlPressed = !!(event.get_state() & Clutter.ModifierType.CONTROL_MASK);
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+ if (!controlPressed && !shiftPressed)
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+ this.emit('selected', false, false, true);
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+ if (this._getClickCount() === 1 && Prefs.CLICK_POLICY_SINGLE && !shiftPressed && !controlPressed)
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+ this.doOpen();
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+ if (this._getClickCount() === 2 && !Prefs.CLICK_POLICY_SINGLE)
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+ this.doOpen();
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+ return Clutter.EVENT_STOP;
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+ }
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+
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+ _onTouchEvent(actor, event) {
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+ // on X11, let pointer emulation deal with touch
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+ if (!Meta.is_wayland_compositor())
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+ return Clutter.EVENT_PROPAGATE;
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+
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+ const type = event.type();
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+ if (type === Clutter.EventType.TOUCH_BEGIN) {
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+ Extension.desktopManager.endRubberBand();
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+ this._updateClickState(event);
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+
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+ if (!this._handlePressEvent(event))
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+ return Clutter.EVENT_PROPAGATE;
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+
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+ const { longPressDuration } = Clutter.Settings.get_default();
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+ this._longPressTimeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT,
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+ longPressDuration,
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+ () => {
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+ this._handleSecondaryPress();
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+ delete this._longPressTimeoutId;
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+ return GLib.SOURCE_REMOVE;
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+ });
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+
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+ return Clutter.EVENT_STOP;
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+ } else if (type === Clutter.EventType.TOUCH_END) {
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+ return this._handleReleaseEvent(event);
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+ }
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+ return Clutter.EVENT_PROPAGATE;
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+ }
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+
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_onPressButton(actor, event) {
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Extension.desktopManager.endRubberBand();
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this._updateClickState(event);
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let button = event.get_button();
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- if (button == 3) {
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- if (!this.isSelected)
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- this.emit('selected', false, false, true);
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- this._ensureMenu().toggle();
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- if (this._actionOpenWith) {
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- let allowOpenWith = (Extension.desktopManager.getNumberOfSelectedItems() == 1);
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- this._actionOpenWith.setSensitive(allowOpenWith);
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- }
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- let specialFilesSelected = Extension.desktopManager.checkIfSpecialFilesAreSelected();
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- if (this._actionCut)
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- this._actionCut.setSensitive(!specialFilesSelected);
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- if (this._actionCopy)
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- this._actionCopy.setSensitive(!specialFilesSelected);
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- if (this._actionTrash)
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- this._actionTrash.setSensitive(!specialFilesSelected);
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- return Clutter.EVENT_STOP;
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- } else if (button == 1) {
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- if (this._getClickCount() == 1) {
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- let [x, y] = event.get_coords();
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- this._primaryButtonPressed = true;
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- this._buttonPressInitialX = x;
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- this._buttonPressInitialY = y;
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- let shiftPressed = !!(event.get_state() & Clutter.ModifierType.SHIFT_MASK);
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- let controlPressed = !!(event.get_state() & Clutter.ModifierType.CONTROL_MASK);
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- if (controlPressed || shiftPressed) {
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- this.emit('selected', true, false, !this._isSelected);
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- } else {
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- if (!this._isSelected)
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- this.emit('selected', false, false, true);
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- }
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- }
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- return Clutter.EVENT_STOP;
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- }
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+ if (button == 3)
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+ return this._handleSecondaryPress();
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+ if (button == 1)
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+ return this._handlePressEvent(event);
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return Clutter.EVENT_PROPAGATE;
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}
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@@ -821,22 +909,9 @@ var FileItem = GObject.registerClass({
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_onReleaseButton(actor, event) {
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let button = event.get_button();
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- if (button == 1) {
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- // primaryButtonPressed is TRUE only if the user has pressed the button
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- // over an icon, and if (s)he has not started a drag&drop operation
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- if (this._primaryButtonPressed) {
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- this._primaryButtonPressed = false;
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- let shiftPressed = !!(event.get_state() & Clutter.ModifierType.SHIFT_MASK);
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- let controlPressed = !!(event.get_state() & Clutter.ModifierType.CONTROL_MASK);
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- if (!controlPressed && !shiftPressed)
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- this.emit('selected', false, false, true);
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- if ((this._getClickCount() == 1) && Prefs.CLICK_POLICY_SINGLE && !shiftPressed && !controlPressed)
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- this.doOpen();
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- return Clutter.EVENT_STOP;
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- }
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- if ((this._getClickCount() == 2) && (!Prefs.CLICK_POLICY_SINGLE))
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- this.doOpen();
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- }
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+ if (button == 1)
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+ return this._handleReleaseEvent(event);
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+
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return Clutter.EVENT_PROPAGATE;
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}
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--
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2.44.0
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Florian Müllner