1 files changed, 0 insertions, 434 deletions
diff --git a/application/basilisk/components/preferences/in-content/subdialogs.js b/application/basilisk/components/preferences/in-content/subdialogs.js
deleted file mode 100644
index bb8d0048f..000000000
--- a/application/basilisk/components/preferences/in-content/subdialogs.js
+++ /dev/null
@@ -1,434 +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/. */
-
-"use strict";
-
-var gSubDialog = {
-  _closingCallback: null,
-  _closingEvent: null,
-  _isClosing: false,
-  _frame: null,
-  _overlay: null,
-  _box: null,
-  _injectedStyleSheets: [
-    "chrome://browser/skin/preferences/preferences.css",
-    "chrome://global/skin/in-content/common.css",
-    "chrome://browser/skin/preferences/in-content/preferences.css",
-    "chrome://browser/skin/preferences/in-content/dialog.css",
-  ],
-  _resizeObserver: null,
-
-  init: function() {
-    this._frame = document.getElementById("dialogFrame");
-    this._overlay = document.getElementById("dialogOverlay");
-    this._box = document.getElementById("dialogBox");
-    this._closeButton = document.getElementById("dialogClose");
-  },
-
-  updateTitle: function(aEvent) {
-    if (aEvent.target != gSubDialog._frame.contentDocument)
-      return;
-    document.getElementById("dialogTitle").textContent = gSubDialog._frame.contentDocument.title;
-  },
-
-  injectXMLStylesheet: function(aStylesheetURL) {
-    let contentStylesheet = this._frame.contentDocument.createProcessingInstruction(
-      'xml-stylesheet',
-      'href="' + aStylesheetURL + '" type="text/css"'
-    );
-    this._frame.contentDocument.insertBefore(contentStylesheet,
-                                             this._frame.contentDocument.documentElement);
-  },
-
-  open: function(aURL, aFeatures = null, aParams = null, aClosingCallback = null) {
-    // If we're already open/opening on this URL, do nothing.
-    if (this._openedURL == aURL && !this._isClosing) {
-      return;
-    }
-    // If we're open on some (other) URL or we're closing, open when closing has finished.
-    if (this._openedURL || this._isClosing) {
-      if (!this._isClosing) {
-        this.close();
-      }
-      let args = Array.from(arguments);
-      this._closingPromise.then(() => {
-        this.open.apply(this, args);
-      });
-      return;
-    }
-    this._addDialogEventListeners();
-
-    let features = (aFeatures ? aFeatures + "," : "") + "resizable,dialog=no,centerscreen";
-    let dialog = window.openDialog(aURL, "dialogFrame", features, aParams);
-    if (aClosingCallback) {
-      this._closingCallback = aClosingCallback.bind(dialog);
-    }
-
-    this._closingEvent = null;
-    this._isClosing = false;
-    this._openedURL = aURL;
-
-    features = features.replace(/,/g, "&");
-    let featureParams = new URLSearchParams(features.toLowerCase());
-    this._box.setAttribute("resizable", featureParams.has("resizable") &&
-                                        featureParams.get("resizable") != "no" &&
-                                        featureParams.get("resizable") != "0");
-  },
-
-  close: function(aEvent = null) {
-    if (this._isClosing) {
-      return;
-    }
-    this._isClosing = true;
-    this._closingPromise = new Promise(resolve => {
-      this._resolveClosePromise = resolve;
-    });
-
-    if (this._closingCallback) {
-      try {
-        this._closingCallback.call(null, aEvent);
-      } catch (ex) {
-        Cu.reportError(ex);
-      }
-      this._closingCallback = null;
-    }
-
-    this._removeDialogEventListeners();
-
-    this._overlay.style.visibility = "";
-    // Clear the sizing inline styles.
-    this._frame.removeAttribute("style");
-    // Clear the sizing attributes
-    this._box.removeAttribute("width");
-    this._box.removeAttribute("height");
-    this._box.style.removeProperty("min-height");
-    this._box.style.removeProperty("min-width");
-
-    setTimeout(() => {
-      // Unload the dialog after the event listeners run so that the load of about:blank isn't
-      // cancelled by the ESC <key>.
-      let onBlankLoad = e => {
-        if (this._frame.contentWindow.location.href == "about:blank") {
-          this._frame.removeEventListener("load", onBlankLoad);
-          // We're now officially done closing, so update the state to reflect that.
-          delete this._openedURL;
-          this._isClosing = false;
-          this._resolveClosePromise();
-        }
-      };
-      this._frame.addEventListener("load", onBlankLoad);
-      this._frame.loadURI("about:blank");
-    }, 0);
-  },
-
-  handleEvent: function(aEvent) {
-    switch (aEvent.type) {
-      case "command":
-        this._frame.contentWindow.close();
-        break;
-      case "dialogclosing":
-        this._onDialogClosing(aEvent);
-        break;
-      case "DOMTitleChanged":
-        this.updateTitle(aEvent);
-        break;
-      case "DOMFrameContentLoaded":
-        this._onContentLoaded(aEvent);
-        break;
-      case "load":
-        this._onLoad(aEvent);
-        break;
-      case "unload":
-        this._onUnload(aEvent);
-        break;
-      case "keydown":
-        this._onKeyDown(aEvent);
-        break;
-      case "focus":
-        this._onParentWinFocus(aEvent);
-        break;
-    }
-  },
-
-  /* Private methods */
-
-  _onUnload: function(aEvent) {
-    if (aEvent.target.location.href == this._openedURL) {
-      this._frame.contentWindow.close();
-    }
-  },
-
-  _onContentLoaded: function(aEvent) {
-    if (aEvent.target != this._frame || aEvent.target.contentWindow.location == "about:blank") {
-      return;
-    }
-
-    for (let styleSheetURL of this._injectedStyleSheets) {
-      this.injectXMLStylesheet(styleSheetURL);
-    }
-
-    // Provide the ability for the dialog to know that it is being loaded "in-content".
-    this._frame.contentDocument.documentElement.setAttribute("subdialog", "true");
-
-    this._frame.contentWindow.addEventListener("dialogclosing", this);
-
-    let oldResizeBy = this._frame.contentWindow.resizeBy;
-    this._frame.contentWindow.resizeBy = function(resizeByWidth, resizeByHeight) {
-      // Only handle resizeByHeight currently.
-      let frameHeight = gSubDialog._frame.clientHeight;
-      let boxMinHeight = parseFloat(getComputedStyle(gSubDialog._box).minHeight, 10);
-
-      gSubDialog._frame.style.height = (frameHeight + resizeByHeight) + "px";
-      gSubDialog._box.style.minHeight = (boxMinHeight + resizeByHeight) + "px";
-
-      oldResizeBy.call(gSubDialog._frame.contentWindow, resizeByWidth, resizeByHeight);
-    };
-
-    // Make window.close calls work like dialog closing.
-    let oldClose = this._frame.contentWindow.close;
-    this._frame.contentWindow.close = function() {
-      var closingEvent = gSubDialog._closingEvent;
-      if (!closingEvent) {
-        closingEvent = new CustomEvent("dialogclosing", {
-          bubbles: true,
-          detail: { button: null },
-        });
-
-        gSubDialog._frame.contentWindow.dispatchEvent(closingEvent);
-      }
-
-      gSubDialog.close(closingEvent);
-      oldClose.call(gSubDialog._frame.contentWindow);
-    };
-
-    // XXX: Hack to make focus during the dialog's load functions work. Make the element visible
-    // sooner in DOMContentLoaded but mostly invisible instead of changing visibility just before
-    // the dialog's load event.
-    this._overlay.style.visibility = "visible";
-    this._overlay.style.opacity = "0.01";
-  },
-
-  _onLoad: function(aEvent) {
-    if (aEvent.target.contentWindow.location == "about:blank") {
-      return;
-    }
-
-    // Do this on load to wait for the CSS to load and apply before calculating the size.
-    let docEl = this._frame.contentDocument.documentElement;
-
-    let groupBoxTitle = document.getAnonymousElementByAttribute(this._box, "class", "groupbox-title");
-    let groupBoxTitleHeight = groupBoxTitle.clientHeight +
-                              parseFloat(getComputedStyle(groupBoxTitle).borderBottomWidth);
-
-    let groupBoxBody = document.getAnonymousElementByAttribute(this._box, "class", "groupbox-body");
-    // These are deduced from styles which we don't change, so it's safe to get them now:
-    let boxVerticalPadding = 2 * parseFloat(getComputedStyle(groupBoxBody).paddingTop);
-    let boxHorizontalPadding = 2 * parseFloat(getComputedStyle(groupBoxBody).paddingLeft);
-    let boxHorizontalBorder = 2 * parseFloat(getComputedStyle(this._box).borderLeftWidth);
-    let boxVerticalBorder = 2 * parseFloat(getComputedStyle(this._box).borderTopWidth);
-
-    // The difference between the frame and box shouldn't change, either:
-    let boxRect = this._box.getBoundingClientRect();
-    let frameRect = this._frame.getBoundingClientRect();
-    let frameSizeDifference = (frameRect.top - boxRect.top) + (boxRect.bottom - frameRect.bottom);
-
-    // Then determine and set a bunch of width stuff:
-    let frameMinWidth = docEl.style.width || docEl.scrollWidth + "px";
-    let frameWidth = docEl.getAttribute("width") ? docEl.getAttribute("width") + "px" :
-                     frameMinWidth;
-    this._frame.style.width = frameWidth;
-    this._box.style.minWidth = "calc(" +
-                               (boxHorizontalBorder + boxHorizontalPadding) +
-                               "px + " + frameMinWidth + ")";
-
-    // Now do the same but for the height. We need to do this afterwards because otherwise
-    // XUL assumes we'll optimize for height and gives us "wrong" values which then are no
-    // longer correct after we set the width:
-    let frameMinHeight = docEl.style.height || docEl.scrollHeight + "px";
-    let frameHeight = docEl.getAttribute("height") ? docEl.getAttribute("height") + "px" :
-                                                     frameMinHeight;
-
-    // Now check if the frame height we calculated is possible at this window size,
-    // accounting for titlebar, padding/border and some spacing.
-    let maxHeight = window.innerHeight - frameSizeDifference - 30;
-    // Do this with a frame height in pixels...
-    let comparisonFrameHeight;
-    if (frameHeight.endsWith("em")) {
-      let fontSize = parseFloat(getComputedStyle(this._frame).fontSize);
-      comparisonFrameHeight = parseFloat(frameHeight, 10) * fontSize;
-    } else if (frameHeight.endsWith("px")) {
-      comparisonFrameHeight = parseFloat(frameHeight, 10);
-    } else {
-      Cu.reportError("This dialog (" + this._frame.contentWindow.location.href + ") " +
-                     "set a height in non-px-non-em units ('" + frameHeight + "'), " +
-                     "which is likely to lead to bad sizing in in-content preferences. " +
-                     "Please consider changing this.");
-      comparisonFrameHeight = parseFloat(frameHeight);
-    }
-
-    if (comparisonFrameHeight > maxHeight) {
-      // If the height is bigger than that of the window, we should let the contents scroll:
-      frameHeight = maxHeight + "px";
-      frameMinHeight = maxHeight + "px";
-      let containers = this._frame.contentDocument.querySelectorAll('.largeDialogContainer');
-      for (let container of containers) {
-        container.classList.add("doScroll");
-      }
-    }
-
-    this._frame.style.height = frameHeight;
-    this._box.style.minHeight = "calc(" +
-                                (boxVerticalBorder + groupBoxTitleHeight + boxVerticalPadding) +
-                                "px + " + frameMinHeight + ")";
-
-    this._overlay.style.visibility = "visible";
-    this._overlay.style.opacity = ""; // XXX: focus hack continued from _onContentLoaded
-
-    if (this._box.getAttribute("resizable") == "true") {
-      this._resizeObserver = new MutationObserver(this._onResize);
-      this._resizeObserver.observe(this._box, {attributes: true});
-    }
-
-    this._trapFocus();
-  },
-
-  _onResize: function(mutations) {
-    let frame = gSubDialog._frame;
-    // The width and height styles are needed for the initial
-    // layout of the frame, but afterward they need to be removed
-    // or their presence will restrict the contents of the <browser>
-    // from resizing to a smaller size.
-    frame.style.removeProperty("width");
-    frame.style.removeProperty("height");
-
-    let docEl = frame.contentDocument.documentElement;
-    let persistedAttributes = docEl.getAttribute("persist");
-    if (!persistedAttributes ||
-        (!persistedAttributes.includes("width") &&
-         !persistedAttributes.includes("height"))) {
-      return;
-    }
-
-    for (let mutation of mutations) {
-      if (mutation.attributeName == "width") {
-        docEl.setAttribute("width", docEl.scrollWidth);
-      } else if (mutation.attributeName == "height") {
-        docEl.setAttribute("height", docEl.scrollHeight);
-      }
-    }
-  },
-
-  _onDialogClosing: function(aEvent) {
-    this._frame.contentWindow.removeEventListener("dialogclosing", this);
-    this._closingEvent = aEvent;
-  },
-
-  _onKeyDown: function(aEvent) {
-    if (aEvent.currentTarget == window && aEvent.keyCode == aEvent.DOM_VK_ESCAPE &&
-        !aEvent.defaultPrevented) {
-      this.close(aEvent);
-      return;
-    }
-    if (aEvent.keyCode != aEvent.DOM_VK_TAB ||
-        aEvent.ctrlKey || aEvent.altKey || aEvent.metaKey) {
-      return;
-    }
-
-    let fm = Services.focus;
-
-    function isLastFocusableElement(el) {
-      // XXXgijs unfortunately there is no way to get the last focusable element without asking
-      // the focus manager to move focus to it.
-      let rv = el == fm.moveFocus(gSubDialog._frame.contentWindow, null, fm.MOVEFOCUS_LAST, 0);
-      fm.setFocus(el, 0);
-      return rv;
-    }
-
-    let forward = !aEvent.shiftKey;
-    // check if focus is leaving the frame (incl. the close button):
-    if ((aEvent.target == this._closeButton && !forward) ||
-        (isLastFocusableElement(aEvent.originalTarget) && forward)) {
-      aEvent.preventDefault();
-      aEvent.stopImmediatePropagation();
-      let parentWin = this._getBrowser().ownerGlobal;
-      if (forward) {
-        fm.moveFocus(parentWin, null, fm.MOVEFOCUS_FIRST, fm.FLAG_BYKEY);
-      } else {
-        // Somehow, moving back 'past' the opening doc is not trivial. Cheat by doing it in 2 steps:
-        fm.moveFocus(window, null, fm.MOVEFOCUS_ROOT, fm.FLAG_BYKEY);
-        fm.moveFocus(parentWin, null, fm.MOVEFOCUS_BACKWARD, fm.FLAG_BYKEY);
-      }
-    }
-  },
-
-  _onParentWinFocus: function(aEvent) {
-    // Explicitly check for the focus target of |window| to avoid triggering this when the window
-    // is refocused
-    if (aEvent.target != this._closeButton && aEvent.target != window) {
-      this._closeButton.focus();
-    }
-  },
-
-  _addDialogEventListeners: function() {
-    // Make the close button work.
-    this._closeButton.addEventListener("command", this);
-
-    // DOMTitleChanged isn't fired on the frame, only on the chromeEventHandler
-    let chromeBrowser = this._getBrowser();
-    chromeBrowser.addEventListener("DOMTitleChanged", this, true);
-
-    // Similarly DOMFrameContentLoaded only fires on the top window
-    window.addEventListener("DOMFrameContentLoaded", this, true);
-
-    // Wait for the stylesheets injected during DOMContentLoaded to load before showing the dialog
-    // otherwise there is a flicker of the stylesheet applying.
-    this._frame.addEventListener("load", this);
-
-    chromeBrowser.addEventListener("unload", this, true);
-    // Ensure we get <esc> keypresses even if nothing in the subdialog is focusable
-    // (happens on OS X when only text inputs and lists are focusable, and
-    //  the subdialog only has checkboxes/radiobuttons/buttons)
-    window.addEventListener("keydown", this, true);
-  },
-
-  _removeDialogEventListeners: function() {
-    let chromeBrowser = this._getBrowser();
-    chromeBrowser.removeEventListener("DOMTitleChanged", this, true);
-    chromeBrowser.removeEventListener("unload", this, true);
-
-    this._closeButton.removeEventListener("command", this);
-
-    window.removeEventListener("DOMFrameContentLoaded", this, true);
-    this._frame.removeEventListener("load", this);
-    this._frame.contentWindow.removeEventListener("dialogclosing", this);
-    window.removeEventListener("keydown", this, true);
-    if (this._resizeObserver) {
-      this._resizeObserver.disconnect();
-      this._resizeObserver = null;
-    }
-    this._untrapFocus();
-  },
-
-  _trapFocus: function() {
-    let fm = Services.focus;
-    fm.moveFocus(this._frame.contentWindow, null, fm.MOVEFOCUS_FIRST, 0);
-    this._frame.contentDocument.addEventListener("keydown", this, true);
-    this._closeButton.addEventListener("keydown", this);
-
-    window.addEventListener("focus", this, true);
-  },
-
-  _untrapFocus: function() {
-    this._frame.contentDocument.removeEventListener("keydown", this, true);
-    this._closeButton.removeEventListener("keydown", this);
-    window.removeEventListener("focus", this);
-  },
-
-  _getBrowser: function() {
-    return window.QueryInterface(Ci.nsIInterfaceRequestor)
-                 .getInterface(Ci.nsIWebNavigation)
-                 .QueryInterface(Ci.nsIDocShell)
-                 .chromeEventHandler;
-  },
-};