403 lines
15 KiB
JavaScript
Executable File
403 lines
15 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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"use strict";
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var dom = require("../lib/dom");
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var lang = require("../lib/lang");
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var event = require("../lib/event");
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var searchboxCss = require("../requirejs/text!./searchbox.css");
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var HashHandler = require("../keyboard/hash_handler").HashHandler;
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var keyUtil = require("../lib/keys");
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var MAX_COUNT = 999;
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dom.importCssString(searchboxCss, "ace_searchbox");
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var SearchBox = function(editor, range, showReplaceForm) {
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var div = dom.createElement("div");
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dom.buildDom(["div", {class:"ace_search right"},
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["span", {action: "hide", class: "ace_searchbtn_close"}],
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["div", {class: "ace_search_form"},
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["input", {class: "ace_search_field", placeholder: "Search for", spellcheck: "false"}],
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["span", {action: "findPrev", class: "ace_searchbtn prev"}, "\u200b"],
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["span", {action: "findNext", class: "ace_searchbtn next"}, "\u200b"],
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["span", {action: "findAll", class: "ace_searchbtn", title: "Alt-Enter"}, "All"]
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],
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["div", {class: "ace_replace_form"},
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["input", {class: "ace_search_field", placeholder: "Replace with", spellcheck: "false"}],
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["span", {action: "replaceAndFindNext", class: "ace_searchbtn"}, "Replace"],
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["span", {action: "replaceAll", class: "ace_searchbtn"}, "All"]
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],
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["div", {class: "ace_search_options"},
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["span", {action: "toggleReplace", class: "ace_button", title: "Toggle Replace mode",
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style: "float:left;margin-top:-2px;padding:0 5px;"}, "+"],
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["span", {class: "ace_search_counter"}],
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["span", {action: "toggleRegexpMode", class: "ace_button", title: "RegExp Search"}, ".*"],
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["span", {action: "toggleCaseSensitive", class: "ace_button", title: "CaseSensitive Search"}, "Aa"],
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["span", {action: "toggleWholeWords", class: "ace_button", title: "Whole Word Search"}, "\\b"],
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["span", {action: "searchInSelection", class: "ace_button", title: "Search In Selection"}, "S"]
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]
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], div);
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this.element = div.firstChild;
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this.setSession = this.setSession.bind(this);
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this.$init();
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this.setEditor(editor);
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dom.importCssString(searchboxCss, "ace_searchbox", editor.container);
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};
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(function() {
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this.setEditor = function(editor) {
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editor.searchBox = this;
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editor.renderer.scroller.appendChild(this.element);
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this.editor = editor;
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};
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this.setSession = function(e) {
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this.searchRange = null;
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this.$syncOptions(true);
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};
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this.$initElements = function(sb) {
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this.searchBox = sb.querySelector(".ace_search_form");
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this.replaceBox = sb.querySelector(".ace_replace_form");
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this.searchOption = sb.querySelector("[action=searchInSelection]");
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this.replaceOption = sb.querySelector("[action=toggleReplace]");
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this.regExpOption = sb.querySelector("[action=toggleRegexpMode]");
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this.caseSensitiveOption = sb.querySelector("[action=toggleCaseSensitive]");
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this.wholeWordOption = sb.querySelector("[action=toggleWholeWords]");
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this.searchInput = this.searchBox.querySelector(".ace_search_field");
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this.replaceInput = this.replaceBox.querySelector(".ace_search_field");
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this.searchCounter = sb.querySelector(".ace_search_counter");
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};
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this.$init = function() {
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var sb = this.element;
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this.$initElements(sb);
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var _this = this;
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event.addListener(sb, "mousedown", function(e) {
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setTimeout(function(){
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_this.activeInput.focus();
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}, 0);
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event.stopPropagation(e);
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});
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event.addListener(sb, "click", function(e) {
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var t = e.target || e.srcElement;
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var action = t.getAttribute("action");
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if (action && _this[action])
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_this[action]();
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else if (_this.$searchBarKb.commands[action])
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_this.$searchBarKb.commands[action].exec(_this);
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event.stopPropagation(e);
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});
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event.addCommandKeyListener(sb, function(e, hashId, keyCode) {
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var keyString = keyUtil.keyCodeToString(keyCode);
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var command = _this.$searchBarKb.findKeyCommand(hashId, keyString);
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if (command && command.exec) {
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command.exec(_this);
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event.stopEvent(e);
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}
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});
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this.$onChange = lang.delayedCall(function() {
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_this.find(false, false);
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});
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event.addListener(this.searchInput, "input", function() {
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_this.$onChange.schedule(20);
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});
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event.addListener(this.searchInput, "focus", function() {
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_this.activeInput = _this.searchInput;
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_this.searchInput.value && _this.highlight();
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});
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event.addListener(this.replaceInput, "focus", function() {
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_this.activeInput = _this.replaceInput;
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_this.searchInput.value && _this.highlight();
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});
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};
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//keybinding outside of the searchbox
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this.$closeSearchBarKb = new HashHandler([{
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bindKey: "Esc",
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name: "closeSearchBar",
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exec: function(editor) {
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editor.searchBox.hide();
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}
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}]);
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//keybinding outside of the searchbox
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this.$searchBarKb = new HashHandler();
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this.$searchBarKb.bindKeys({
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"Ctrl-f|Command-f": function(sb) {
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var isReplace = sb.isReplace = !sb.isReplace;
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sb.replaceBox.style.display = isReplace ? "" : "none";
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sb.replaceOption.checked = false;
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sb.$syncOptions();
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sb.searchInput.focus();
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},
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"Ctrl-H|Command-Option-F": function(sb) {
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if (sb.editor.getReadOnly())
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return;
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sb.replaceOption.checked = true;
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sb.$syncOptions();
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sb.replaceInput.focus();
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},
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"Ctrl-G|Command-G": function(sb) {
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sb.findNext();
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},
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"Ctrl-Shift-G|Command-Shift-G": function(sb) {
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sb.findPrev();
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},
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"esc": function(sb) {
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setTimeout(function() { sb.hide();});
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},
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"Return": function(sb) {
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if (sb.activeInput == sb.replaceInput)
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sb.replace();
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sb.findNext();
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},
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"Shift-Return": function(sb) {
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if (sb.activeInput == sb.replaceInput)
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sb.replace();
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sb.findPrev();
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},
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"Alt-Return": function(sb) {
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if (sb.activeInput == sb.replaceInput)
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sb.replaceAll();
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sb.findAll();
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},
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"Tab": function(sb) {
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(sb.activeInput == sb.replaceInput ? sb.searchInput : sb.replaceInput).focus();
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}
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});
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this.$searchBarKb.addCommands([{
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name: "toggleRegexpMode",
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bindKey: {win: "Alt-R|Alt-/", mac: "Ctrl-Alt-R|Ctrl-Alt-/"},
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exec: function(sb) {
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sb.regExpOption.checked = !sb.regExpOption.checked;
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sb.$syncOptions();
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}
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}, {
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name: "toggleCaseSensitive",
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bindKey: {win: "Alt-C|Alt-I", mac: "Ctrl-Alt-R|Ctrl-Alt-I"},
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exec: function(sb) {
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sb.caseSensitiveOption.checked = !sb.caseSensitiveOption.checked;
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sb.$syncOptions();
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}
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}, {
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name: "toggleWholeWords",
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bindKey: {win: "Alt-B|Alt-W", mac: "Ctrl-Alt-B|Ctrl-Alt-W"},
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exec: function(sb) {
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sb.wholeWordOption.checked = !sb.wholeWordOption.checked;
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sb.$syncOptions();
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}
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}, {
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name: "toggleReplace",
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exec: function(sb) {
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sb.replaceOption.checked = !sb.replaceOption.checked;
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sb.$syncOptions();
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}
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}, {
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name: "searchInSelection",
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exec: function(sb) {
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sb.searchOption.checked = !sb.searchRange;
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sb.setSearchRange(sb.searchOption.checked && sb.editor.getSelectionRange());
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sb.$syncOptions();
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}
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}]);
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this.setSearchRange = function(range) {
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this.searchRange = range;
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if (range) {
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this.searchRangeMarker = this.editor.session.addMarker(range, "ace_active-line");
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} else if (this.searchRangeMarker) {
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this.editor.session.removeMarker(this.searchRangeMarker);
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this.searchRangeMarker = null;
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}
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};
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this.$syncOptions = function(preventScroll) {
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dom.setCssClass(this.replaceOption, "checked", this.searchRange);
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dom.setCssClass(this.searchOption, "checked", this.searchOption.checked);
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this.replaceOption.textContent = this.replaceOption.checked ? "-" : "+";
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dom.setCssClass(this.regExpOption, "checked", this.regExpOption.checked);
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dom.setCssClass(this.wholeWordOption, "checked", this.wholeWordOption.checked);
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dom.setCssClass(this.caseSensitiveOption, "checked", this.caseSensitiveOption.checked);
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var readOnly = this.editor.getReadOnly();
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this.replaceOption.style.display = readOnly ? "none" : "";
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this.replaceBox.style.display = this.replaceOption.checked && !readOnly ? "" : "none";
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this.find(false, false, preventScroll);
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};
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this.highlight = function(re) {
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this.editor.session.highlight(re || this.editor.$search.$options.re);
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this.editor.renderer.updateBackMarkers();
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};
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this.find = function(skipCurrent, backwards, preventScroll) {
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var range = this.editor.find(this.searchInput.value, {
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skipCurrent: skipCurrent,
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backwards: backwards,
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wrap: true,
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regExp: this.regExpOption.checked,
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caseSensitive: this.caseSensitiveOption.checked,
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wholeWord: this.wholeWordOption.checked,
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preventScroll: preventScroll,
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range: this.searchRange
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});
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var noMatch = !range && this.searchInput.value;
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dom.setCssClass(this.searchBox, "ace_nomatch", noMatch);
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this.editor._emit("findSearchBox", { match: !noMatch });
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this.highlight();
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this.updateCounter();
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};
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this.updateCounter = function() {
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var editor = this.editor;
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var regex = editor.$search.$options.re;
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var all = 0;
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var before = 0;
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if (regex) {
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var value = this.searchRange
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? editor.session.getTextRange(this.searchRange)
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: editor.getValue();
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var offset = editor.session.doc.positionToIndex(editor.selection.anchor);
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if (this.searchRange)
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offset -= editor.session.doc.positionToIndex(this.searchRange.start);
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var last = regex.lastIndex = 0;
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var m;
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while ((m = regex.exec(value))) {
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all++;
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last = m.index;
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if (last <= offset)
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before++;
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if (all > MAX_COUNT)
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break;
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if (!m[0]) {
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regex.lastIndex = last += 1;
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if (last >= value.length)
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break;
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}
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}
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}
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this.searchCounter.textContent = before + " of " + (all > MAX_COUNT ? MAX_COUNT + "+" : all);
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};
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this.findNext = function() {
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this.find(true, false);
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};
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this.findPrev = function() {
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this.find(true, true);
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};
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this.findAll = function(){
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var range = this.editor.findAll(this.searchInput.value, {
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regExp: this.regExpOption.checked,
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caseSensitive: this.caseSensitiveOption.checked,
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wholeWord: this.wholeWordOption.checked
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});
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var noMatch = !range && this.searchInput.value;
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dom.setCssClass(this.searchBox, "ace_nomatch", noMatch);
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this.editor._emit("findSearchBox", { match: !noMatch });
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this.highlight();
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this.hide();
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};
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this.replace = function() {
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if (!this.editor.getReadOnly())
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this.editor.replace(this.replaceInput.value);
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};
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this.replaceAndFindNext = function() {
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if (!this.editor.getReadOnly()) {
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this.editor.replace(this.replaceInput.value);
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this.findNext();
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}
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};
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this.replaceAll = function() {
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if (!this.editor.getReadOnly())
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this.editor.replaceAll(this.replaceInput.value);
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};
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this.hide = function() {
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this.active = false;
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this.setSearchRange(null);
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this.editor.off("changeSession", this.setSession);
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this.element.style.display = "none";
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this.editor.keyBinding.removeKeyboardHandler(this.$closeSearchBarKb);
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this.editor.focus();
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};
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this.show = function(value, isReplace) {
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this.active = true;
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this.editor.on("changeSession", this.setSession);
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this.element.style.display = "";
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this.replaceOption.checked = isReplace;
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if (value)
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this.searchInput.value = value;
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this.searchInput.focus();
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this.searchInput.select();
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this.editor.keyBinding.addKeyboardHandler(this.$closeSearchBarKb);
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this.$syncOptions(true);
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};
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this.isFocused = function() {
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var el = document.activeElement;
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return el == this.searchInput || el == this.replaceInput;
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};
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}).call(SearchBox.prototype);
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exports.SearchBox = SearchBox;
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exports.Search = function(editor, isReplace) {
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var sb = editor.searchBox || new SearchBox(editor);
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sb.show(editor.session.getTextRange(), isReplace);
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};
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});
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/* ------------------------------------------------------------------------------------------
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* TODO
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* --------------------------------------------------------------------------------------- */
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/*
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- move search form to the left if it masks current word
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- include all options that search has. ex: regex
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- searchbox.searchbox is not that pretty. We should have just searchbox
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- disable prev button if it makes sense
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*/
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