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- /*
- * Copyright (c) 2006-2015 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
- package com.dmdirc.addons.tabcompletion_mirc;
-
- import com.dmdirc.interfaces.GroupChat;
- import com.dmdirc.interfaces.WindowModel;
- import com.dmdirc.ui.input.AdditionalTabTargets;
- import com.dmdirc.ui.input.TabCompleter;
- import com.dmdirc.ui.input.TabCompletionMatches;
- import com.dmdirc.ui.input.tabstyles.TabCompletionResult;
- import com.dmdirc.ui.input.tabstyles.TabCompletionStyle;
- import com.google.common.collect.Lists;
- import java.awt.Toolkit;
- import java.util.List;
-
- public class MircStyle implements TabCompletionStyle {
-
- /** The last word that was tab completed. */
- private String lastWord;
- /** The last string we tried to tab complete. */
- private String tabString;
- /** The tab completer that we use. */
- protected final TabCompleter tabCompleter;
- /** The input window that we use. */
- protected final WindowModel window;
-
- /**
- * Creates a new mIRC-style tab completer.
- *
- * @param completer The tab completer this style is for
- * @param window The window this tab style is for
- */
- public MircStyle(final TabCompleter completer, final WindowModel window) {
- this.tabCompleter = completer;
- this.window = window;
- }
-
- @Override
- public TabCompletionResult getResult(final String original, final int start,
- final int end, final boolean shiftPressed,
- final AdditionalTabTargets additional) {
-
- final String word = original.substring(start, end);
- final String target;
- if (word.equals(lastWord)) {
- final TabCompletionMatches res = tabCompleter.complete(tabString, additional);
- final List<String> results = Lists.newArrayList(res.getResults());
- results.sort(String.CASE_INSENSITIVE_ORDER);
- // We're continuing to tab through
- target = results.get((results.indexOf(lastWord) + (shiftPressed ? -1: 1) + results.size()) % results.size());
- } else {
- // New tab target
- final TabCompletionMatches res = tabCompleter.complete(word, additional);
- final List<String> results = Lists.newArrayList(res.getResults());
-
- if (res.getResultCount() == 0) {
- Toolkit.getDefaultToolkit().beep();
- return null;
- } else {
- results.sort(String.CASE_INSENSITIVE_ORDER);
-
- if (!word.isEmpty()
- && window instanceof GroupChat
- && window.getName().startsWith(word)) {
- target = window.getName();
- } else {
- target = results.get(0);
- }
- tabString = word;
- }
- }
-
- lastWord = target;
-
- return new TabCompletionResult(original.substring(0, start) + target
- + original.substring(end), start + target.length());
- }
-
- }
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