mirror of
https://github.com/zen-browser/components.git
synced 2025-07-08 10:20:08 +02:00
701 lines
17 KiB
TypeScript
701 lines
17 KiB
TypeScript
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const KEYCODE_MAP = {
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F1: 'VK_F1',
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F2: 'VK_F2',
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F3: 'VK_F3',
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F4: 'VK_F4',
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F5: 'VK_F5',
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F6: 'VK_F6',
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F7: 'VK_F7',
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F8: 'VK_F8',
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F9: 'VK_F9',
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F10: 'VK_F10',
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F11: 'VK_F11',
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F12: 'VK_F12',
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TAB: 'VK_TAB',
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ENTER: 'VK_RETURN',
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ESCAPE: 'VK_ESCAPE',
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SPACE: 'VK_SPACE',
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ARROWLEFT: 'VK_LEFT',
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ARROWRIGHT: 'VK_RIGHT',
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ARROWUP: 'VK_UP',
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ARROWDOWN: 'VK_DOWN',
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DELETE: 'VK_DELETE',
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BACKSPACE: 'VK_BACK',
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};
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const defaultKeyboardGroups = {
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windowAndTabManagement: [
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"zen-window-new-shortcut",
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"zen-tab-new-shortcut",
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"zen-key-enter-full-screen",
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"zen-key-exit-full-screen",
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"zen-quit-app-shortcut"
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],
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navigation: [
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"zen-key-go-back",
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"zen-key-go-forward",
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"zen-nav-back-shortcut-alt",
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"zen-nav-fwd-shortcut-alt",
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"zen-nav-reload-shortcut-2",
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"zen-nav-reload-shortcut-skip-cache",
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"zen-nav-reload-shortcut",
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"zen-key-stop"
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],
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searchAndFind: [
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"zen-search-focus-shortcut",
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"zen-search-focus-shortcut-alt",
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"zen-find-shortcut",
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"zen-search-find-again-shortcut-2",
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"zen-search-find-again-shortcut",
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"zen-search-find-again-shortcut-prev",
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],
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pageOperations: [
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"zen-location-open-shortcut",
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"zen-location-open-shortcut-alt",
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"zen-save-page-shortcut",
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"zen-print-shortcut",
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"zen-page-source-shortcut",
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"zen-page-info-shortcut",
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"zen-reader-mode-toggle-shortcut-other",
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"zen-picture-in-picture-toggle-shortcut"
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],
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historyAndBookmarks: [
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"zen-history-show-all-shortcut",
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"zen-bookmark-this-page-shortcut",
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"zen-bookmark-show-library-shortcut"
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],
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mediaAndDisplay: [
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"zen-mute-toggle-shortcut",
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"zen-full-zoom-reduce-shortcut",
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"zen-full-zoom-enlarge-shortcut",
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"zen-full-zoom-reset-shortcut",
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"zen-bidi-switch-direction-shortcut",
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"zen-private-browsing-shortcut",
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"zen-screenshot-shortcut"
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],
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};
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const fixedL10nIds = {
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cmd_findPrevious: 'zen-search-find-again-shortcut-prev',
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"Browser:ReloadSkipCache": "zen-nav-reload-shortcut-skip-cache",
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cmd_close: "zen-close-tab-shortcut",
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};
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const ZEN_COMPACT_MODE_SHORTCUTS_GROUP = 'zen-compact-mode';
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const ZEN_WORKSPACE_SHORTCUTS_GROUP = 'zen-workspace';
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const ZEN_OTHER_SHORTCUTS_GROUP = 'zen-other';
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const FIREFOX_SHORTCUTS_GROUP = 'zen-kbs-invalid';
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const VALID_SHORTCUT_GROUPS = [
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ZEN_COMPACT_MODE_SHORTCUTS_GROUP,
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ZEN_WORKSPACE_SHORTCUTS_GROUP,
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ZEN_OTHER_SHORTCUTS_GROUP,
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'other', ...Object.keys(defaultKeyboardGroups)
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];
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class KeyShortcutModifiers {
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#ctrl = false;
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#alt = false;
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#shift = false;
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#meta = false;
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constructor(ctrl, alt, shift, meta) {
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this.#ctrl = ctrl;
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this.#alt = alt;
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this.#shift = shift;
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this.#meta = meta;
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}
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static parseFromJSON(modifiers) {
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if (!modifiers) {
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return new KeyShortcutModifiers(false, false, false, false);
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}
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return new KeyShortcutModifiers(
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modifiers['ctrl'] == true,
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modifiers['alt'] == true,
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modifiers['shift'] == true,
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modifiers['meta'] == true || modifiers['accel'] == true
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);
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}
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static parseFromXHTMLAttribute(modifiers) {
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if (!modifiers) {
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return new KeyShortcutModifiers(false, false, false, false);
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}
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return new KeyShortcutModifiers(
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modifiers.includes('control') || modifiers.includes('accel'),
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modifiers.includes('alt'),
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modifiers.includes('shift'),
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modifiers.includes('meta')
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);
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}
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// used to avoid any future changes to the object
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static fromObject({ctrl = false, alt = false, shift = false, meta = false}) {
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return new KeyShortcutModifiers(ctrl, alt, shift, meta);
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}
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toUserString() {
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let str = '';
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if (this.#ctrl) {
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str += 'Ctrl+';
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}
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if (this.#alt) {
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str += AppConstants.platform == 'macosx' ? 'Option+' : 'Alt+';
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}
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if (this.#shift) {
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str += 'Shift+';
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}
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if (this.#meta) {
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str += AppConstants.platform == 'macosx' ? 'Cmd+' : 'Win+';
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}
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return str;
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}
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equals(other) {
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if (!other) {
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return false;
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}
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return (
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this.#ctrl == other.#ctrl &&
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this.#alt == other.#alt &&
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this.#shift == other.#shift &&
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this.#meta == other.#meta
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);
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}
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toString() {
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let str = '';
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if (this.#ctrl) {
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str += 'accel,';
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}
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if (this.#alt) {
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str += 'alt,';
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}
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if (this.#shift) {
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str += 'shift,';
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}
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if (this.#meta) {
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str += 'meta';
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}
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return str;
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}
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toJSONString() {
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return {
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ctrl: this.#ctrl,
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alt: this.#alt,
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shift: this.#shift,
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meta: this.#meta,
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};
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}
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areAnyActive() {
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return this.#ctrl || this.#alt || this.#shift || this.#meta;
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}
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}
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class KeyShortcut {
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#id = '';
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#key = '';
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#keycode = '';
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#group = FIREFOX_SHORTCUTS_GROUP;
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#modifiers = new KeyShortcutModifiers(false, false, false, false);
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#action = '';
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#l10nId = '';
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#disabled = false;
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#reserved = false;
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#internal = false;
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constructor(id, key, keycode, group, modifiers, action, l10nId, disabled = false, reserved = false, internal = false) {
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this.#id = id;
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this.#key = key?.toLowerCase();
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this.#keycode = keycode;
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if (!VALID_SHORTCUT_GROUPS.includes(group)) {
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throw new Error('Illegal group value: ' + group);
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}
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this.#group = group;
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this.#modifiers = modifiers;
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this.#action = action;
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this.#l10nId = KeyShortcut.sanitizeL10nId(l10nId, action);
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this.#disabled = disabled;
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this.#reserved = reserved;
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this.#internal = internal;
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}
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isEmpty() {
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return !this.#key && !this.#keycode;
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}
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static parseFromSaved(json) {
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let rv = [];
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for (let key of json) {
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rv.push(this.#parseFromJSON(key));
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}
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return rv;
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}
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static getGroupFromL10nId(l10nId) {
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// Find inside defaultKeyboardGroups
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for (let group of Object.keys(defaultKeyboardGroups)) {
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if (defaultKeyboardGroups[group].includes(l10nId)) {
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return group;
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}
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}
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return 'other';
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}
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static #parseFromJSON(json) {
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return new KeyShortcut(
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json['id'],
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json['key'],
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json['keycode'],
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json['group'],
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KeyShortcutModifiers.parseFromJSON(json['modifiers']),
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json['action'],
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json['l10nId'],
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json['disabled'] == 'true',
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json['reserved'] == 'true',
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json['internal'] == 'true'
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);
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}
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static parseFromXHTML(key) {
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return new KeyShortcut(
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key.getAttribute('id'),
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key.getAttribute('key'),
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key.getAttribute('keycode'),
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KeyShortcut.getGroupFromL10nId(KeyShortcut.sanitizeL10nId(key.getAttribute('data-l10n-id'))),
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KeyShortcutModifiers.parseFromXHTMLAttribute(key.getAttribute('modifiers')),
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key.getAttribute('command'),
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key.getAttribute('data-l10n-id'),
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key.getAttribute('disabled') == 'true',
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key.getAttribute('reserved') == 'true',
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key.getAttribute('internal') == 'true'
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);
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}
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static sanitizeL10nId(id, action) {
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if (!id || id.startsWith('zen-')) {
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return id;
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}
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// Check if any action is on the list of fixed l10n ids
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if (fixedL10nIds[action]) {
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return fixedL10nIds[action];
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}
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return `zen-${id}`;
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}
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toXHTMLElement(window) {
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let key = window.document.createXULElement('key');
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key.id = this.#id;
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if (this.#keycode) {
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key.setAttribute('keycode', this.#keycode);
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} else {
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// note to "mr. macos": Better use setAttribute, because without it, there's a
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// risk of malforming the XUL element.
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key.setAttribute('key', this.#key);
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}
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key.setAttribute('group', this.#group);
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// note to "mr. macos": We add the `zen-` prefix because since firefox hasnt been built with the
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// shortcuts in mind, it will siply just override the shortcuts with whatever the default is.
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// note that this l10n id is not used for actually translating the key's label, but rather to
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// identify the default keybinds.
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key.setAttribute('data-l10n-id', this.#l10nId);
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key.setAttribute('modifiers', this.#modifiers.toString());
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if (this.#action?.startsWith('code:')) {
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key.setAttribute('oncommand', this.#action.substring(5));
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} else {
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key.setAttribute('command', this.#action);
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}
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key.setAttribute('disabled', this.#disabled);
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key.setAttribute('reserved', this.#reserved);
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key.setAttribute('internal', this.#internal);
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key.setAttribute('zen-keybind', 'true');
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return key;
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}
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getID() {
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return this.#id;
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}
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getAction() {
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return this.#action;
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}
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getL10NID() {
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return this.#l10nId;
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}
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getGroup() {
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return this.#group;
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}
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getModifiers() {
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return this.#modifiers;
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}
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getKeyName() {
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return this.#key;
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}
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getKeyCode() {
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return this.#keycode;
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}
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getKeyNameOrCode() {
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return this.#key ? this.#key : this.#keycode;
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}
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isDisabled() {
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return this.#disabled;
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}
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isReserved() {
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return this.#reserved;
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}
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isInternal() {
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return this.#internal;
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}
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setModifiers(modifiers) {
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if ((!modifiers) instanceof KeyShortcutModifiers) {
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throw new Error('Only KeyShortcutModifiers allowed');
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}
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this.#modifiers = modifiers;
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}
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toJSONForm() {
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return {
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id: this.#id,
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key: this.#key,
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keycode: this.#keycode,
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group: this.#group,
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l10nId: this.#l10nId,
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modifiers: this.#modifiers.toJSONString(),
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action: this.#action,
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disabled: this.#disabled,
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reserved: this.#reserved,
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internal: this.#internal,
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};
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}
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toUserString() {
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let str = this.#modifiers.toUserString();
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if (this.#key) {
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str += this.#key.toUpperCase();
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} else if (this.#keycode) {
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// Get the key from the value
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for (let [key, value] of Object.entries(KEYCODE_MAP)) {
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if (value == this.#keycode) {
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str += key.toLowerCase();
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break;
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}
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}
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} else {
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return '';
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}
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return str;
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}
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isUserEditable() {
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if (
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!this.#id ||
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!this.#action ||
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this.#internal ||
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this.#reserved ||
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(this.#group == FIREFOX_SHORTCUTS_GROUP && this.#disabled)
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) {
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return false;
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}
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return true;
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}
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clearKeybind() {
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this.#key = '';
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this.#keycode = '';
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this.#modifiers = new KeyShortcutModifiers(false, false, false, false);
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}
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setNewBinding(shortcut) {
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for (let keycode of Object.entries(KEYCODE_MAP)) {
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if (KEYCODE_MAP[keycode] == shortcut) {
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this.#keycode = shortcut;
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return;
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}
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}
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this.#key = shortcut;
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}
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}
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var gZenKeyboardShortcutsStorage = new class {
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init() {}
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get shortcutsFile() {
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return PathUtils.join(PathUtils.profileDir, 'zen-keyboard-shortcuts.json');
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}
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async save(data) {
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await IOUtils.writeJSON(this.shortcutsFile, {shortcuts: data});
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}
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async load() {
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try {
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return (await IOUtils.readJSON(this.shortcutsFile)).shortcuts;
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} catch (e) {
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console.error('Error loading shortcuts file', e);
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return null;
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}
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}
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}
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var gZenKeyboardShortcutsManager = {
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async init() {
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if (window.location.href == 'chrome://browser/content/browser.xhtml') {
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await SessionStore.promiseInitialized;
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console.info('Zen CKS: Initializing shortcuts');
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this._currentShortcutList = await this._loadSaved();
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this._applyShortcuts();
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await this._saveShortcuts();
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console.info('Zen CKS: Initialized');
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}
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},
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async _loadSaved() {
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let data = await gZenKeyboardShortcutsStorage.load();
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if (!data || data.length == 0) {
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return this._loadDefaults();
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}
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try {
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return KeyShortcut.parseFromSaved(data);
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} catch (e) {
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console.error('Zen CKS: Error parsing saved shortcuts. Resetting to defaults...', e);
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return this._loadDefaults();
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}
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},
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_loadDefaults() {
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console.info('Zen CKS: Loading default shortcuts...');
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let keySet = document.getElementById('mainKeyset');
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let newShortcutList = [];
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// Firefox's standard keyset
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for (let key of keySet.children) {
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let parsed = KeyShortcut.parseFromXHTML(key);
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newShortcutList.push(parsed);
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}
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// Compact mode's keyset
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newShortcutList.push(
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new KeyShortcut(
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'zen-compact-mode-toggle',
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'C',
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'',
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ZEN_COMPACT_MODE_SHORTCUTS_GROUP,
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KeyShortcutModifiers.fromObject({ctrl: true, alt: true}),
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'code:gZenCompactModeManager.toggle()',
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'zen-compact-mode-shortcut-toggle'
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)
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);
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newShortcutList.push(
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new KeyShortcut(
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'zen-compact-mode-show-sidebar',
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'S',
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'',
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ZEN_COMPACT_MODE_SHORTCUTS_GROUP,
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KeyShortcutModifiers.fromObject({ctrl: true, alt: true}),
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'code:gZenCompactModeManager.toggleSidebar()',
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'zen-compact-mode-shortcut-show-sidebar'
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)
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);
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newShortcutList.push(
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new KeyShortcut(
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'zen-compact-mode-show-toolbar',
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'T',
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'',
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ZEN_COMPACT_MODE_SHORTCUTS_GROUP,
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KeyShortcutModifiers.fromObject({ctrl: true, alt: true}),
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'code:gZenCompactModeManager.toggleToolbar()',
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'zen-compact-mode-shortcut-show-toolbar'
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)
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);
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// Workspace's keyset
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// TODO:
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for (let i = 10; i > 0; i--) {
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newShortcutList.push(
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new KeyShortcut(
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`zen-workspace-switch-${i}`,
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'',
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'',
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ZEN_WORKSPACE_SHORTCUTS_GROUP,
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KeyShortcutModifiers.fromObject({}),
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`code:ZenWorkspaces.shortcutSwitchTo(${i - 1})`,
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`zen-workspace-shortcut-switch-${i}`
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)
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|
);
|
|
}
|
|
newShortcutList.push(
|
|
new KeyShortcut(
|
|
'zen-workspace-forward',
|
|
'E',
|
|
'',
|
|
ZEN_WORKSPACE_SHORTCUTS_GROUP,
|
|
KeyShortcutModifiers.fromObject({ctrl: true, alt: true}),
|
|
'code:ZenWorkspaces.changeWorkspaceShortcut()',
|
|
'zen-workspace-shortcut-forward'
|
|
)
|
|
);
|
|
newShortcutList.push(
|
|
new KeyShortcut(
|
|
'zen-workspace-backward',
|
|
'Q',
|
|
'',
|
|
ZEN_WORKSPACE_SHORTCUTS_GROUP,
|
|
KeyShortcutModifiers.fromObject({ctrl: true, alt: true}),
|
|
'code:ZenWorkspaces.changeWorkspaceShortcut(-1)',
|
|
'zen-workspace-shortcut-backward'
|
|
)
|
|
);
|
|
|
|
// Other keyset
|
|
newShortcutList.push(
|
|
new KeyShortcut(
|
|
'zen-toggle-web-panel',
|
|
'P',
|
|
'',
|
|
ZEN_OTHER_SHORTCUTS_GROUP,
|
|
KeyShortcutModifiers.fromObject({alt: true}),
|
|
'code:gZenBrowserManagerSidebar.toggle()',
|
|
'zen-web-panel-shortcut-toggle'
|
|
)
|
|
);
|
|
newShortcutList.push(
|
|
new KeyShortcut(
|
|
'zen-toggle-sidebar',
|
|
'B',
|
|
'',
|
|
ZEN_OTHER_SHORTCUTS_GROUP,
|
|
KeyShortcutModifiers.fromObject({alt: true}),
|
|
'code:gZenVerticalTabsManager.toggleExpand()',
|
|
'zen-sidebar-shortcut-toggle'
|
|
)
|
|
);
|
|
|
|
return newShortcutList;
|
|
},
|
|
|
|
_applyShortcuts() {
|
|
for (const browser of ZenThemesCommon.browsers) {
|
|
let mainKeyset = browser.document.getElementById('mainKeyset');
|
|
if (!mainKeyset) {
|
|
throw new Error('Main keyset not found');
|
|
}
|
|
|
|
let parent = mainKeyset.parentElement;
|
|
|
|
mainKeyset.remove();
|
|
const children = mainKeyset.children;
|
|
for (let i = children.length - 1; i >= 0; i--) {
|
|
let key = children[i];
|
|
key.remove();
|
|
}
|
|
if (mainKeyset.children.length > 0) {
|
|
throw new Error('Child list not empty');
|
|
}
|
|
|
|
for (let key of this._currentShortcutList) {
|
|
if (key.isEmpty()) {
|
|
continue;
|
|
}
|
|
let child = key.toXHTMLElement(browser);
|
|
mainKeyset.appendChild(child);
|
|
}
|
|
|
|
parent.prepend(mainKeyset);
|
|
console.debug('Shortcuts applied...');
|
|
}
|
|
},
|
|
|
|
async _saveShortcuts() {
|
|
let json = [];
|
|
for (shortcut of this._currentShortcutList) {
|
|
json.push(shortcut.toJSONForm());
|
|
}
|
|
|
|
await gZenKeyboardShortcutsStorage.save(json);
|
|
},
|
|
|
|
triggerShortcutRebuild() {
|
|
this._applyShortcuts();
|
|
},
|
|
|
|
async setShortcut(action, shortcut, modifiers) {
|
|
if (!action) {
|
|
throw new Error('Action cannot be null');
|
|
}
|
|
|
|
// Unsetting shortcut
|
|
for (let targetShortcut of this._currentShortcutList) {
|
|
if (targetShortcut.getAction() != action) {
|
|
continue;
|
|
}
|
|
if (!shortcut && !modifiers) {
|
|
targetShortcut.clearKeybind();
|
|
} else {
|
|
targetShortcut.setNewBinding(shortcut);
|
|
targetShortcut.setModifiers(modifiers);
|
|
}
|
|
}
|
|
|
|
await this._saveShortcuts();
|
|
this.triggerShortcutRebuild();
|
|
},
|
|
|
|
async getModifiableShortcuts() {
|
|
let rv = [];
|
|
|
|
if (!this._currentShortcutList) {
|
|
this._currentShortcutList = await this._loadSaved();
|
|
}
|
|
|
|
for (let shortcut of this._currentShortcutList) {
|
|
if (shortcut.isUserEditable()) {
|
|
rv.push(shortcut);
|
|
}
|
|
}
|
|
|
|
return rv;
|
|
},
|
|
|
|
checkForConflicts(shortcut, modifiers, id, action) {
|
|
for (let targetShortcut of this._currentShortcutList) {
|
|
if ((targetShortcut.getID() == id)
|
|
|| (action == targetShortcut.getAction())) {
|
|
continue;
|
|
}
|
|
|
|
if (targetShortcut.getModifiers().equals(modifiers) && targetShortcut.getKeyNameOrCode() == shortcut) {
|
|
return true
|
|
}
|
|
}
|
|
|
|
return false;
|
|
},
|
|
};
|