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[GeckoView] Change the toolbar for a static one on the top of the viewer (bug 1829366)

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This commit is contained in:
Calixte Denizet 2023-04-24 11:44:43 +02:00
parent 28f96d2ac2
commit e00d26798c
4 changed files with 40 additions and 83 deletions
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47
web/toolbar-geckoview.js
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@ -20,39 +20,22 @@
* @property {HTMLButtonElement} download - Button to download the document.
*/
const TIME_BEFORE_SHOWING_TOOLBAR = 200;
class Toolbar {
#buttons;
#checkForScrollEndBound = this.#checkForScrollEnd.bind(this);
#eventBus;
#hideBound = this.#hide.bind(this);
#mainContainer;
#scrollEndTimeoutId = null;
#showBound = this.#show.bind(this);
#toolbar;
/**
* @param {ToolbarOptions} options
* @param {EventBus} eventBus
* @param {IL10n} _l10n - Localization service.
*/
constructor(options, eventBus, _l10n) {
this.#toolbar = options.container;
this.#mainContainer = options.mainContainer;
this.#eventBus = eventBus;
this.#buttons = [{ element: options.download, eventName: "download" }];
// Bind the event listeners for click and various other actions.
this.#bindListeners(options);
this.#checkForScrollEnd();
}
setPageNumber(pageNumber, pageLabel) {}
@ -75,36 +58,6 @@ class Toolbar {
}
updateLoadingIndicatorState(loading = false) {}
#checkForScrollEnd() {
if (this.#scrollEndTimeoutId !== null) {
clearTimeout(this.#scrollEndTimeoutId);
}
this.#scrollEndTimeoutId = setTimeout(
this.#showBound,
TIME_BEFORE_SHOWING_TOOLBAR
);
}
#show() {
this.#toolbar.classList.toggle("show", true);
this.#mainContainer.removeEventListener(
"scroll",
this.#checkForScrollEndBound
);
this.#scrollEndTimeoutId = null;
this.#mainContainer.addEventListener("scroll", this.#hideBound);
}
#hide() {
this.#toolbar.classList.toggle("show", false);
this.#mainContainer.removeEventListener("scroll", this.#hideBound);
this.#mainContainer.addEventListener(
"scroll",
this.#checkForScrollEndBound
);
this.#checkForScrollEnd();
}
}
export { Toolbar };