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- /* ***** BEGIN LICENSE BLOCK *****
- * Distributed under the BSD license:
- *
- * Copyright (c) 2010, Ajax.org B.V.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Ajax.org B.V. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * ***** END LICENSE BLOCK ***** */
- define(function(require, exports, module) {
- var config = require("../config"),
- Occur = require("../occur").Occur;
- // These commands can be installed in a normal command handler to start occur:
- var occurStartCommand = {
- name: "occur",
- exec: function(editor, options) {
- var alreadyInOccur = !!editor.session.$occur;
- var occurSessionActive = new Occur().enter(editor, options);
- if (occurSessionActive && !alreadyInOccur)
- OccurKeyboardHandler.installIn(editor);
- },
- readOnly: true
- };
- var occurCommands = [{
- name: "occurexit",
- bindKey: 'esc|Ctrl-G',
- exec: function(editor) {
- var occur = editor.session.$occur;
- if (!occur) return;
- occur.exit(editor, {});
- if (!editor.session.$occur) OccurKeyboardHandler.uninstallFrom(editor);
- },
- readOnly: true
- }, {
- name: "occuraccept",
- bindKey: 'enter',
- exec: function(editor) {
- var occur = editor.session.$occur;
- if (!occur) return;
- occur.exit(editor, {translatePosition: true});
- if (!editor.session.$occur) OccurKeyboardHandler.uninstallFrom(editor);
- },
- readOnly: true
- }];
- var HashHandler = require("../keyboard/hash_handler").HashHandler;
- var oop = require("../lib/oop");
- function OccurKeyboardHandler() {}
- oop.inherits(OccurKeyboardHandler, HashHandler);
- ;(function() {
- this.isOccurHandler = true;
- this.attach = function(editor) {
- HashHandler.call(this, occurCommands, editor.commands.platform);
- this.$editor = editor;
- }
- var handleKeyboard$super = this.handleKeyboard;
- this.handleKeyboard = function(data, hashId, key, keyCode) {
- var cmd = handleKeyboard$super.call(this, data, hashId, key, keyCode);
- return (cmd && cmd.command) ? cmd : undefined;
- }
- }).call(OccurKeyboardHandler.prototype);
- OccurKeyboardHandler.installIn = function(editor) {
- var handler = new this();
- editor.keyBinding.addKeyboardHandler(handler);
- editor.commands.addCommands(occurCommands);
- }
- OccurKeyboardHandler.uninstallFrom = function(editor) {
- editor.commands.removeCommands(occurCommands);
- var handler = editor.getKeyboardHandler();
- if (handler.isOccurHandler)
- editor.keyBinding.removeKeyboardHandler(handler);
- }
- exports.occurStartCommand = occurStartCommand;
- });
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