[incremental search] oops, forgot to add isearch commands

lib/ace/commands/incremental_search_commands.js

@@ -0,0 +1,176 @@
+/* ***** 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");
+
+// These commands can be installed in a normal key handler to start iSearch:
+exports.iSearchStartCommands = [{
+    name: "iSearch",
+    bindKey: {win: "Ctrl-F", mac: "Command-F"},
+    exec: function(editor, options) {
+        config.loadModule(["core", "ace/incremental_search"], function(e) {
+            var iSearch = e.iSearch = e.iSearch || new e.IncrementalSearch();
+            iSearch.activate(editor, options.backwards);
+            if (options.jumpToFirstMatch) iSearch.next(options);
+        });
+    },
+    readOnly: true
+}, {
+    name: "iSearchBackwards",
+    exec: function(editor, jumpToNext) { editor.execCommand('iSearch', {backwards: true}); },
+    readOnly: true
+}, {
+    name: "iSearchAndGo",
+    bindKey: {win: "Ctrl-K", mac: "Command-G"},
+    exec: function(editor, jumpToNext) { editor.execCommand('iSearch', {jumpToFirstMatch: true, useCurrentOrPrevSearch: true}); },
+    readOnly: true
+}, {
+    name: "iSearchBackwardsAndGo",
+    bindKey: {win: "Ctrl-Shift-K", mac: "Command-Shift-G"},
+    exec: function(editor) { editor.execCommand('iSearch', {jumpToFirstMatch: true, backwards: true, useCurrentOrPrevSearch: true}); },
+    readOnly: true
+}];
+
+// These commands are only available when incremental search mode is active:
+exports.iSearchCommands = [{
+    name: "restartSearch",
+    bindKey: {win: "Ctrl-F", mac: "Command-F"},
+    exec: function(iSearch) {
+        iSearch.cancelSearch(true);
+    },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}, {
+    name: "searchForward",
+    bindKey: {win: "Ctrl-S|Ctrl-K", mac: "Ctrl-S|Command-G"},
+    exec: function(iSearch, options) {
+        options.useCurrentOrPrevSearch = true;
+        iSearch.next(options);
+    },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}, {
+    name: "searchBackward",
+    bindKey: {win: "Ctrl-R|Ctrl-Shift-K", mac: "Ctrl-R|Command-Shift-G"},
+    exec: function(iSearch, options) {
+        options.useCurrentOrPrevSearch = true;
+        options.backwards = true;
+        iSearch.next(options);
+    },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}, {
+    name: "extendSearchTerm",
+    exec: function(iSearch, string) {
+        iSearch.addChar(string);
+    },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}, {
+    name: "extendSearchTermSpace",
+    bindKey: "space",
+    exec: function(iSearch) { iSearch.$editor.execCommand("extendSearchTerm", ' '); },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}, {
+    name: "shrinkSearchTerm",
+    bindKey: "backspace",
+    exec: function(iSearch) {
+        iSearch.removeChar();
+    },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}, {
+    name: 'confirmSearch',
+    bindKey: 'return',
+    exec: function(iSearch) { iSearch.deactivate(); },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}, {
+    name: 'cancelSearch',
+    bindKey: 'esc|Ctrl-G',
+    exec: function(iSearch) { iSearch.deactivate(true); },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}];
+
+
+
+var HashHandler = require("../keyboard/hash_handler").HashHandler;
+var oop = require("../lib/oop");
+
+function IncrementalSearchKeyboardHandler(iSearch) {
+    this.$iSearch = iSearch;
+}
+
+oop.inherits(IncrementalSearchKeyboardHandler, HashHandler);
+
+;(function() {
+
+    this.attach = function(editor) {
+        var iSearch = this.$iSearch;
+        HashHandler.call(this, exports.iSearchCommands, editor.commands.platform);
+        this.$commandExecHandler = editor.commands.addEventListener('exec', function(e) {
+            if (!e.command.isIncrementalSearchCommand) return undefined;
+            e.stopPropagation();
+            e.preventDefault();
+            return e.command.exec(iSearch, e.args || {});
+        });
+    }
+
+    this.detach = function(editor) {
+        if (!this.$commandExecHandler) return;
+        editor.commands.removeEventListener('exec', this.$commandExecHandler);
+        delete this.$commandExecHandler;
+    }
+
+    var handleKeyboard$super = this.handleKeyboard;
+    this.handleKeyboard = function(data, hashId, key, keyCode) {
+        console.log("data: " + data
+                       + ", hashId: " + hashId
+                       + ", key: " + key
+                       + ", keyCode: " + keyCode);
+        var cmd = handleKeyboard$super.call(this, data, hashId, key, keyCode);
+        if (cmd.command) { return cmd; }
+        if (key.length === 1 && !(/[\x00-\x1F]/.test(key))) {
+            var extendCmd = this.commands.extendSearchTerm;
+            if (extendCmd) { return {command: extendCmd, args: key}; }
+        }
+        return {command: "null"};
+    }
+
+}).call(IncrementalSearchKeyboardHandler.prototype);
+
+
+exports.IncrementalSearchKeyboardHandler = IncrementalSearchKeyboardHandler;
+
+});