/*
 Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
*/
CKEDITOR.dialog.add("paste", function(c) {
  function k(a) {
    var b = new CKEDITOR.dom.document(a.document),
      g = b.getBody(),
      d = b.getById("cke_actscrpt");
    d && d.remove();
    g.setAttribute("contenteditable", !0);
    g.on(e.mainPasteEvent, function(a) {
      a = e.initPasteDataTransfer(a);
      f ? a != f && (f = e.initPasteDataTransfer()) : (f = a);
    });
    if (CKEDITOR.env.ie && 8 > CKEDITOR.env.version)
      b.getWindow().on("blur", function() {
        b.$.selection.empty();
      });
    b.on(
      "keydown",
      function(a) {
        a = a.data;
        var b;
        switch (a.getKeystroke()) {
          case 27:
            this.hide();
            b = 1;
            break;
          case 9:
          case CKEDITOR.SHIFT + 9:
            this.changeFocus(1), (b = 1);
        }
        b && a.preventDefault();
      },
      this
    );
    c.fire("ariaWidget", new CKEDITOR.dom.element(a.frameElement));
    b
      .getWindow()
      .getFrame()
      .removeCustomData("pendingFocus") && g.focus();
  }
  var h = c.lang.clipboard,
    e = CKEDITOR.plugins.clipboard,
    f;
  c.on(
    "pasteDialogCommit",
    function(a) {
      a.data &&
        c.fire("paste", {
          type: "auto",
          dataValue: a.data.dataValue,
          method: "paste",
          dataTransfer: a.data.dataTransfer || e.initPasteDataTransfer()
        });
    },
    null,
    null,
    1e3
  );
  return {
    title: h.paste,
    minWidth: CKEDITOR.env.ie && CKEDITOR.env.quirks ? 370 : 350,
    minHeight: CKEDITOR.env.quirks ? 250 : 245,
    onShow: function() {
      this.parts.dialog.$.offsetHeight;
      this.setupContent();
      this._.committed = !1;
    },
    onLoad: function() {
      (CKEDITOR.env.ie7Compat || CKEDITOR.env.ie6Compat) &&
        "rtl" == c.lang.dir &&
        this.parts.contents.setStyle("overflow", "hidden");
    },
    onOk: function() {
      this.commitContent();
    },
    contents: [
      {
        id: "general",
        label: c.lang.common.generalTab,
        elements: [
          {
            type: "html",
            id: "pasteMsg",
            html:
              '\x3cdiv style\x3d"white-space:normal;width:340px"\x3e' +
              h.pasteMsg +
              "\x3c/div\x3e"
          },
          {
            type: "html",
            id: "editing_area",
            style: "width:100%;height:100%",
            html: "",
            focus: function() {
              var a = this.getInputElement(),
                b = a.getFrameDocument().getBody();
              !b || b.isReadOnly()
                ? a.setCustomData("pendingFocus", 1)
                : b.focus();
            },
            setup: function() {
              var a = this.getDialog(),
                b =
                  '\x3chtml dir\x3d"' +
                  c.config.contentsLangDirection +
                  '" lang\x3d"' +
                  (c.config.contentsLanguage || c.langCode) +
                  '"\x3e\x3chead\x3e\x3cstyle\x3ebody{margin:3px;height:95%;word-break:break-all;}\x3c/style\x3e\x3c/head\x3e\x3cbody\x3e\x3cscript id\x3d"cke_actscrpt" type\x3d"text/javascript"\x3ewindow.parent.CKEDITOR.tools.callFunction(' +
                  CKEDITOR.tools.addFunction(k, a) +
                  ",this);\x3c/script\x3e\x3c/body\x3e\x3c/html\x3e",
                g = CKEDITOR.env.air
                  ? "javascript:void(0)"
                  : CKEDITOR.env.ie && !CKEDITOR.env.edge
                  ? "javascript:void((function(){" +
                    encodeURIComponent(
                      "document.open();(" +
                        CKEDITOR.tools.fixDomain +
                        ")();document.close();"
                    ) +
                    '})())"'
                  : "",
                d = CKEDITOR.dom.element.createFromHtml(
                  '\x3ciframe class\x3d"cke_pasteframe" frameborder\x3d"0"  allowTransparency\x3d"true" src\x3d"' +
                    g +
                    '" aria-label\x3d"' +
                    h.pasteArea +
                    '" aria-describedby\x3d"' +
                    a.getContentElement("general", "pasteMsg").domId +
                    '"\x3e\x3c/iframe\x3e'
                );
              f = null;
              d.on(
                "load",
                function(a) {
                  a.removeListener();
                  a = d.getFrameDocument();
                  a.write(b);
                  c.focusManager.add(a.getBody());
                  CKEDITOR.env.air && k.call(this, a.getWindow().$);
                },
                a
              );
              d.setCustomData("dialog", a);
              a = this.getElement();
              a.setHtml("");
              a.append(d);
              if (CKEDITOR.env.ie && !CKEDITOR.env.edge) {
                var e = CKEDITOR.dom.element.createFromHtml(
                  '\x3cspan tabindex\x3d"-1" style\x3d"position:absolute" role\x3d"presentation"\x3e\x3c/span\x3e'
                );
                e.on("focus", function() {
                  setTimeout(function() {
                    d.$.contentWindow.focus();
                  });
                });
                a.append(e);
                this.focus = function() {
                  e.focus();
                  this.fire("focus");
                };
              }
              this.getInputElement = function() {
                return d;
              };
              CKEDITOR.env.ie &&
                (a.setStyle("display", "block"),
                a.setStyle("height", d.$.offsetHeight + 2 + "px"));
            },
            commit: function() {
              var a = this.getDialog().getParentEditor(),
                b = this.getInputElement()
                  .getFrameDocument()
                  .getBody(),
                c = b.getBogus();
              c && c.remove();
              b = b.getHtml();
              this.getDialog()._.committed = !0;
              a.fire("pasteDialogCommit", {
                dataValue: b,
                dataTransfer: f || e.initPasteDataTransfer()
              });
            }
          }
        ]
      }
    ]
  };
});