diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /toolkit/modules/FindBarContent.sys.mjs | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/modules/FindBarContent.sys.mjs')
-rw-r--r-- | toolkit/modules/FindBarContent.sys.mjs | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/toolkit/modules/FindBarContent.sys.mjs b/toolkit/modules/FindBarContent.sys.mjs new file mode 100644 index 0000000000..8b34d93f9d --- /dev/null +++ b/toolkit/modules/FindBarContent.sys.mjs @@ -0,0 +1,117 @@ +// vim: set ts=2 sw=2 sts=2 tw=80: +// This Source Code Form is subject to the terms of the Mozilla Public +// License, v. 2.0. If a copy of the MPL was not distributed with this +// file, You can obtain one at http://mozilla.org/MPL/2.0/. + +import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs"; + +/* Please keep in sync with toolkit/content/widgets/findbar.js */ +const FIND_NORMAL = 0; +const FIND_TYPEAHEAD = 1; +const FIND_LINKS = 2; + +export class FindBarContent { + constructor(actor) { + this.actor = actor; + + this.findMode = 0; + this.inQuickFind = false; + + this.addedEventListener = false; + } + + start(event) { + this.inPassThrough = true; + } + + startQuickFind(event, autostart = false) { + if (!this.addedEventListener) { + this.addedEventListener = true; + Services.els.addSystemEventListener( + this.actor.document.defaultView, + "mouseup", + this, + false + ); + } + + let mode = FIND_TYPEAHEAD; + if ( + event.charCode == "'".charAt(0) || + (autostart && FindBarContent.typeAheadLinksOnly) + ) { + mode = FIND_LINKS; + } + + // Set findMode immediately (without waiting for child->parent->child roundtrip) + // to ensure we pass any further keypresses, too. + this.findMode = mode; + this.passKeyToParent(event); + } + + updateState(data) { + this.findMode = data.findMode; + this.inQuickFind = data.hasQuickFindTimeout; + if (data.isOpenAndFocused) { + this.inPassThrough = false; + } + } + + handleEvent(event) { + switch (event.type) { + case "keypress": + this.onKeypress(event); + break; + case "mouseup": + this.onMouseup(event); + break; + } + } + + onKeypress(event) { + if (this.inPassThrough) { + this.passKeyToParent(event); + } else if ( + this.findMode != FIND_NORMAL && + this.inQuickFind && + event.charCode + ) { + this.passKeyToParent(event); + } + } + + passKeyToParent(event) { + event.preventDefault(); + // These are the properties required to dispatch another 'real' event + // to the findbar in the parent in _dispatchKeypressEvent in findbar.xml . + // If you make changes here, verify that that method can still do its job. + const kRequiredProps = [ + "type", + "bubbles", + "cancelable", + "ctrlKey", + "altKey", + "shiftKey", + "metaKey", + "keyCode", + "charCode", + ]; + let fakeEvent = {}; + for (let prop of kRequiredProps) { + fakeEvent[prop] = event[prop]; + } + this.actor.sendAsyncMessage("Findbar:Keypress", fakeEvent); + } + + onMouseup(event) { + if (this.findMode != FIND_NORMAL) { + this.actor.sendAsyncMessage("Findbar:Mouseup", {}); + } + } +} + +XPCOMUtils.defineLazyPreferenceGetter( + FindBarContent, + "typeAheadLinksOnly", + "accessibility.typeaheadfind.linksonly" +); |