fa2a6e9ee6
Create a lazily-defined local reference for pad on initialization in each pad module in order to avoid circular dependency. At some point in the future this dependency should instead be injected into each module on initialization.
339 lines
8.9 KiB
JavaScript
339 lines
8.9 KiB
JavaScript
/**
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* This code is mostly from the old Etherpad. Please help us to comment this code.
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* This helps other people to understand this code better and helps them to improve it.
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* TL;DR COMMENTS ON THIS FILE ARE HIGHLY APPRECIATED
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*/
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/**
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* Copyright 2009 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS-IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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var paddocbar = require('/pad_docbar').paddocbar;
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var padimpexp = (function()
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{
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///// import
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var currentImportTimer = null;
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var hidePanelCall = null;
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function addImportFrames()
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{
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$("#import .importframe").remove();
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var iframe = $('<iframe style="display: none;" name="importiframe" class="importframe"></iframe>');
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$('#import').append(iframe);
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}
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function fileInputUpdated()
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{
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$('#importformfilediv').addClass('importformenabled');
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$('#importsubmitinput').removeAttr('disabled');
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$('#importmessagefail').fadeOut("fast");
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$('#importarrow').show();
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$('#importarrow').animate(
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{
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paddingLeft: "0px"
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}, 500).animate(
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{
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paddingLeft: "10px"
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}, 150, 'swing').animate(
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{
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paddingLeft: "0px"
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}, 150, 'swing').animate(
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{
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paddingLeft: "10px"
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}, 150, 'swing').animate(
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{
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paddingLeft: "0px"
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}, 150, 'swing').animate(
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{
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paddingLeft: "10px"
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}, 150, 'swing').animate(
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{
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paddingLeft: "0px"
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}, 150, 'swing');
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}
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function fileInputSubmit()
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{
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$('#importmessagefail').fadeOut("fast");
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var ret = window.confirm("Importing a file will overwrite the current text of the pad." + " Are you sure you want to proceed?");
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if (ret)
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{
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hidePanelCall = paddocbar.hideLaterIfNoOtherInteraction();
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currentImportTimer = window.setTimeout(function()
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{
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if (!currentImportTimer)
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{
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return;
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}
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currentImportTimer = null;
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importFailed("Request timed out.");
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}, 25000); // time out after some number of seconds
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$('#importsubmitinput').attr(
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{
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disabled: true
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}).val("Importing...");
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window.setTimeout(function()
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{
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$('#importfileinput').attr(
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{
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disabled: true
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});
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}, 0);
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$('#importarrow').stop(true, true).hide();
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$('#importstatusball').show();
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$("#import .importframe").load(function()
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{
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importDone();
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});
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}
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return ret;
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}
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function importFailed(msg)
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{
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importErrorMessage(msg);
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importDone();
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addImportFrames();
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}
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function importDone()
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{
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$('#importsubmitinput').removeAttr('disabled').val("Import Now");
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window.setTimeout(function()
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{
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$('#importfileinput').removeAttr('disabled');
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}, 0);
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$('#importstatusball').hide();
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importClearTimeout();
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}
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function importClearTimeout()
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{
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if (currentImportTimer)
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{
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window.clearTimeout(currentImportTimer);
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currentImportTimer = null;
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}
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}
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function importErrorMessage(msg)
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{
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function showError(fade)
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{
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$('#importmessagefail').html('<strong style="color: red">Import failed:</strong> ' + (msg || 'Please try a different file.'))[(fade ? "fadeIn" : "show")]();
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}
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if ($('#importexport .importmessage').is(':visible'))
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{
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$('#importmessagesuccess').fadeOut("fast");
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$('#importmessagefail').fadeOut("fast", function()
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{
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showError(true);
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});
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}
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else
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{
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showError();
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}
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}
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function importSuccessful(token)
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{
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$.ajax(
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{
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type: 'post',
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url: '/ep/pad/impexp/import2',
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data: {
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token: token,
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padId: pad.getPadId()
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},
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success: importApplicationSuccessful,
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error: importApplicationFailed,
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timeout: 25000
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});
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addImportFrames();
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}
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function importApplicationFailed(xhr, textStatus, errorThrown)
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{
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importErrorMessage("Error during conversion.");
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importDone();
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}
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function importApplicationSuccessful(data, textStatus)
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{
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if (data.substr(0, 2) == "ok")
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{
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if ($('#importexport .importmessage').is(':visible'))
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{
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$('#importexport .importmessage').hide();
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}
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$('#importmessagesuccess').html('<strong style="color: green">Import successful!</strong>').show();
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$('#importformfilediv').hide();
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window.setTimeout(function()
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{
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$('#importmessagesuccess').fadeOut("slow", function()
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{
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$('#importformfilediv').show();
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});
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if (hidePanelCall)
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{
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hidePanelCall();
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}
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}, 3000);
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}
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else if (data.substr(0, 4) == "fail")
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{
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importErrorMessage("Couldn't update pad contents. This can happen if your web browser has \"cookies\" disabled.");
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}
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else if (data.substr(0, 4) == "msg:")
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{
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importErrorMessage(data.substr(4));
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}
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importDone();
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}
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///// export
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function cantExport()
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{
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var type = $(this);
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if (type.hasClass("exporthrefpdf"))
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{
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type = "PDF";
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}
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else if (type.hasClass("exporthrefdoc"))
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{
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type = "Microsoft Word";
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}
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else if (type.hasClass("exporthrefodt"))
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{
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type = "OpenDocument";
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}
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else
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{
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type = "this file";
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}
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alert("Exporting as " + type + " format is disabled. Please contact your" + " system administrator for details.");
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return false;
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}
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/////
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var pad = undefined;
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var self = {
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init: function()
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{
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try {
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pad = require('/pad2').pad; // Sidestep circular dependency (should be injected).
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} catch (e) {
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// skip (doesn't require pad when required by timeslider)
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}
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//get /p/padname
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var pad_root_path = new RegExp(/.*\/p\/[^\/]+/).exec(document.location.pathname)
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//get http://example.com/p/padname
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var pad_root_url = document.location.href.replace(document.location.pathname, pad_root_path)
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// build the export links
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$("#exporthtmla").attr("href", pad_root_path + "/export/html");
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$("#exportplaina").attr("href", pad_root_path + "/export/txt");
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$("#exportwordlea").attr("href", pad_root_path + "/export/wordle");
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$("#exportdokuwikia").attr("href", pad_root_path + "/export/dokuwiki");
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//hide stuff thats not avaible if abiword is disabled
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if(clientVars.abiwordAvailable == "no")
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{
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$("#exportworda").remove();
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$("#exportpdfa").remove();
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$("#exportopena").remove();
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$("#importexport").css({"height":"115px"});
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$("#importexportline").css({"height":"115px"});
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$("#import").html("Import is not available. To enable import please install abiword");
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}
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else if(clientVars.abiwordAvailable == "withoutPDF")
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{
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$("#exportpdfa").remove();
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$("#exportworda").attr("href", pad_root_path + "/export/doc");
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$("#exportopena").attr("href", pad_root_path + "/export/odt");
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$("#importexport").css({"height":"142px"});
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$("#importexportline").css({"height":"142px"});
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$("#importform").attr('action', pad_root_url + "/import");
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}
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else
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{
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$("#exportworda").attr("href", pad_root_path + "/export/doc");
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$("#exportpdfa").attr("href", pad_root_path + "/export/pdf");
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$("#exportopena").attr("href", pad_root_path + "/export/odt");
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$("#importform").attr('action', pad_root_path + "/import");
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}
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$("#impexp-close").click(function()
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{
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paddocbar.setShownPanel(null);
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});
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addImportFrames();
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$("#importfileinput").change(fileInputUpdated);
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$('#importform').submit(fileInputSubmit);
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$('.disabledexport').click(cantExport);
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},
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handleFrameCall: function(callName, argsArray)
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{
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if (callName == 'importFailed')
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{
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importFailed(argsArray[0]);
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}
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else if (callName == 'importSuccessful')
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{
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importSuccessful(argsArray[0]);
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}
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},
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disable: function()
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{
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$("#impexp-disabled-clickcatcher").show();
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$("#import").css('opacity', 0.5);
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$("#impexp-export").css('opacity', 0.5);
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},
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enable: function()
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{
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$("#impexp-disabled-clickcatcher").hide();
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$("#import").css('opacity', 1);
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$("#impexp-export").css('opacity', 1);
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},
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export2Wordle: function()
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{
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var padUrl = $('#exportwordlea').attr('href').replace(/\/wordle$/, '/txt')
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$.get(padUrl, function(data)
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{
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$('.result').html(data);
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$('#text').html(data);
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$('#wordlepost').submit();
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});
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}
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};
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return self;
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}());
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if (typeof exports !== 'undefined') {
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exports.padimpexp = padimpexp;
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}
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