1/* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31/** 32 * @constructor 33 * @extends {WebInspector.DialogDelegate} 34 */ 35WebInspector.GoToLineDialog = function(view) 36{ 37 WebInspector.DialogDelegate.call(this); 38 39 this.element = document.createElement("div"); 40 this.element.className = "go-to-line-dialog"; 41 42 this.element.createChild("label").textContent = WebInspector.UIString("Go to line: "); 43 44 this._input = this.element.createChild("input"); 45 this._input.setAttribute("type", "text"); 46 this._input.setAttribute("size", 6); 47 48 this._goButton = this.element.createChild("button"); 49 this._goButton.textContent = WebInspector.UIString("Go"); 50 this._goButton.addEventListener("click", this._onGoClick.bind(this), false); 51 52 this._view = view; 53} 54 55/** 56 * @param {!WebInspector.Panel} panel 57 * @param {function():?WebInspector.View} viewGetter 58 */ 59WebInspector.GoToLineDialog.install = function(panel, viewGetter) 60{ 61 var goToLineShortcut = WebInspector.GoToLineDialog.createShortcut(); 62 panel.registerShortcuts([goToLineShortcut], WebInspector.GoToLineDialog._show.bind(null, viewGetter)); 63} 64 65/** 66 * @param {function():?WebInspector.View} viewGetter 67 * @param {?Event=} event 68 * @return {boolean} 69 */ 70WebInspector.GoToLineDialog._show = function(viewGetter, event) 71{ 72 var sourceView = viewGetter(); 73 if (!sourceView || !sourceView.canHighlightPosition()) 74 return false; 75 WebInspector.Dialog.show(sourceView.element, new WebInspector.GoToLineDialog(sourceView)); 76 return true; 77} 78 79/** 80 * @return {!WebInspector.KeyboardShortcut.Descriptor} 81 */ 82WebInspector.GoToLineDialog.createShortcut = function() 83{ 84 var isMac = WebInspector.isMac(); 85 var shortcut; 86 return WebInspector.KeyboardShortcut.makeDescriptor("g", WebInspector.KeyboardShortcut.Modifiers.Ctrl); 87} 88 89WebInspector.GoToLineDialog.prototype = { 90 focus: function() 91 { 92 WebInspector.setCurrentFocusElement(this._input); 93 this._input.select(); 94 }, 95 96 _onGoClick: function() 97 { 98 this._applyLineNumber(); 99 WebInspector.Dialog.hide(); 100 }, 101 102 _applyLineNumber: function() 103 { 104 var value = this._input.value; 105 var lineNumber = parseInt(value, 10) - 1; 106 if (!isNaN(lineNumber) && lineNumber >= 0) 107 this._view.highlightPosition(lineNumber); 108 }, 109 110 onEnter: function() 111 { 112 this._applyLineNumber(); 113 }, 114 115 __proto__: WebInspector.DialogDelegate.prototype 116} 117