Merging upstream version 126.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 237 deletions

diff --git a/browser/components/tabpreview/tabpreview.mjs b/browser/components/tabpreview/tabpreview.mjs
deleted file mode 100644
index 2409c3fa7a..0000000000
--- a/browser/components/tabpreview/tabpreview.mjs
+++ /dev/null
@@ -1,237 +0,0 @@
-/* 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 { html } from "chrome://global/content/vendor/lit.all.mjs";
-import { MozLitElement } from "chrome://global/content/lit-utils.mjs";
-
-var { XPCOMUtils } = ChromeUtils.importESModule(
-  "resource://gre/modules/XPCOMUtils.sys.mjs"
-);
-
-const TAB_PREVIEW_USE_THUMBNAILS_PREF =
-  "browser.tabs.cardPreview.showThumbnails";
-
-/**
- * Detailed preview card that displays when hovering a tab
- *
- * @property {MozTabbrowserTab} tab - the tab to preview
- * @fires TabPreview#previewhidden
- * @fires TabPreview#previewshown
- * @fires TabPreview#previewThumbnailUpdated
- */
-export default class TabPreview extends MozLitElement {
-  static properties = {
-    tab: { type: Object },
-
-    _previewIsActive: { type: Boolean, state: true },
-    _previewDelayTimeout: { type: Number, state: true },
-    _displayTitle: { type: String, state: true },
-    _displayURI: { type: String, state: true },
-    _displayImg: { type: Object, state: true },
-  };
-
-  constructor() {
-    super();
-    XPCOMUtils.defineLazyPreferenceGetter(
-      this,
-      "_prefPreviewDelay",
-      "ui.tooltip.delay_ms"
-    );
-    XPCOMUtils.defineLazyPreferenceGetter(
-      this,
-      "_prefDisplayThumbnail",
-      TAB_PREVIEW_USE_THUMBNAILS_PREF,
-      false
-    );
-  }
-
-  // render this inside a <panel>
-  createRenderRoot() {
-    if (!document.createXULElement) {
-      console.error(
-        "Unable to create panel: document.createXULElement is not available"
-      );
-      return super.createRenderRoot();
-    }
-    this.attachShadow({ mode: "open" });
-    this.panel = document.createXULElement("panel");
-    this.panel.setAttribute("id", "tabPreviewPanel");
-    this.panel.setAttribute("noautofocus", true);
-    this.panel.setAttribute("norolluponanchor", true);
-    this.panel.setAttribute("consumeoutsideclicks", "never");
-    this.panel.setAttribute("rolluponmousewheel", "true");
-    this.panel.setAttribute("level", "parent");
-    this.shadowRoot.append(this.panel);
-    return this.panel;
-  }
-
-  get previewCanShow() {
-    return this._previewIsActive && this.tab;
-  }
-
-  get thumbnailCanShow() {
-    return (
-      this.previewCanShow &&
-      this._prefDisplayThumbnail &&
-      !this.tab.selected &&
-      this._displayImg
-    );
-  }
-
-  getPrettyURI(uri) {
-    try {
-      const url = new URL(uri);
-      return `${url.hostname}`.replace(/^w{3}\./, "");
-    } catch {
-      return uri;
-    }
-  }
-
-  handleEvent(e) {
-    switch (e.type) {
-      case "TabSelect": {
-        this.requestUpdate();
-        break;
-      }
-      case "popuphidden": {
-        this.previewHidden();
-        break;
-      }
-    }
-  }
-
-  showPreview() {
-    this.panel.openPopup(this.tab, {
-      position: "bottomleft topleft",
-      y: -2,
-      isContextMenu: false,
-    });
-    window.addEventListener("TabSelect", this);
-    this.panel.addEventListener("popuphidden", this);
-  }
-
-  hidePreview() {
-    this.panel.hidePopup();
-  }
-
-  previewHidden() {
-    window.removeEventListener("TabSelect", this);
-    this.panel.removeEventListener("popuphidden", this);
-
-    /**
-     * @event TabPreview#previewhidden
-     * @type {CustomEvent}
-     */
-    this.dispatchEvent(new CustomEvent("previewhidden"));
-  }
-
-  // compute values derived from tab element
-  willUpdate(changedProperties) {
-    if (!changedProperties.has("tab")) {
-      return;
-    }
-    if (!this.tab) {
-      this._displayTitle = "";
-      this._displayURI = "";
-      this._displayImg = null;
-      return;
-    }
-    this._displayTitle = this.tab.textLabel.textContent;
-    this._displayURI = this.getPrettyURI(
-      this.tab.linkedBrowser.currentURI.spec
-    );
-    this._displayImg = null;
-    let { tab } = this;
-    window.tabPreviews.get(this.tab).then(el => {
-      if (this.tab == tab) {
-        this._displayImg = el;
-      }
-    });
-  }
-
-  updated(changedProperties) {
-    if (changedProperties.has("tab")) {
-      // handle preview delay
-      if (!this.tab) {
-        clearTimeout(this._previewDelayTimeout);
-        this._previewIsActive = false;
-      } else {
-        let lastTabVal = changedProperties.get("tab");
-        if (!lastTabVal) {
-          // tab was set from an empty state,
-          // so wait for the delay duration before showing
-          this._previewDelayTimeout = setTimeout(() => {
-            this._previewIsActive = true;
-          }, this._prefPreviewDelay);
-        }
-      }
-    }
-    if (changedProperties.has("_previewIsActive")) {
-      if (!this._previewIsActive) {
-        this.hidePreview();
-      }
-    }
-    if (
-      (changedProperties.has("tab") ||
-        changedProperties.has("_previewIsActive")) &&
-      this.previewCanShow
-    ) {
-      this.updateComplete.then(() => {
-        if (this.panel.state == "open" || this.panel.state == "showing") {
-          this.panel.moveToAnchor(this.tab, "bottomleft topleft", 0, -2);
-        } else {
-          this.showPreview();
-        }
-
-        this.dispatchEvent(
-          /**
-           * @event TabPreview#previewshown
-           * @type {CustomEvent}
-           * @property {object} detail
-           * @property {MozTabbrowserTab} detail.tab - the tab being previewed
-           */
-          new CustomEvent("previewshown", {
-            detail: { tab: this.tab },
-          })
-        );
-      });
-    }
-    if (changedProperties.has("_displayImg")) {
-      this.updateComplete.then(() => {
-        /**
-         * fires when the thumbnail for a preview is loaded
-         * and added to the document.
-         *
-         * @event TabPreview#previewThumbnailUpdated
-         * @type {CustomEvent}
-         */
-        this.dispatchEvent(new CustomEvent("previewThumbnailUpdated"));
-      });
-    }
-  }
-
-  render() {
-    return html`
-      <link
-        rel="stylesheet"
-        type="text/css"
-        href="chrome://browser/content/tabpreview/tabpreview.css"
-      />
-      <div class="tab-preview-container">
-        <div class="tab-preview-text-container">
-          <div class="tab-preview-title">${this._displayTitle}</div>
-          <div class="tab-preview-uri">${this._displayURI}</div>
-        </div>
-        ${this.thumbnailCanShow
-          ? html`
-              <div class="tab-preview-thumbnail-container">
-                ${this._displayImg}
-              </div>
-            `
-          : ""}
-      </div>
-    `;
-  }
-}
-customElements.define("tab-preview", TabPreview);