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