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- /*
- * Copyright (c) 2006-2017 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.plugins;
-
- import com.dmdirc.config.GlobalConfig;
- import com.dmdirc.events.PluginLoadedEvent;
- import com.dmdirc.events.PluginUnloadedEvent;
- import com.dmdirc.events.eventbus.EventBus;
- import com.dmdirc.interfaces.SystemLifecycleComponent;
- import com.dmdirc.ui.messages.ColourManager;
- import com.dmdirc.ui.messages.EventFormatProvider;
- import com.dmdirc.ui.messages.MultiEventFormatProvider;
- import com.dmdirc.ui.messages.YamlEventFormatProvider;
- import net.engio.mbassy.listener.Handler;
-
- import javax.inject.Inject;
- import javax.inject.Singleton;
- import java.nio.file.Files;
- import java.nio.file.Path;
- import java.util.HashMap;
- import java.util.Map;
-
- /**
- * Loads default event formats from plugins.
- *
- * <p>Plugins can bundle a format file in {@code /META-INF/format.yml}, and it will be
- * automatically added to the client when the plugin is loaded.
- */
- @Singleton
- public class PluginEventFormatManager implements SystemLifecycleComponent {
-
- private final EventBus eventbus;
- private final MultiEventFormatProvider multiEventFormatProvider;
- private final Map<PluginInfo, EventFormatProvider> providers = new HashMap<>();
- private final ColourManager colourManager;
-
- @Inject
- public PluginEventFormatManager(
- final EventBus eventbus,
- final MultiEventFormatProvider multiEventFormatProvider,
- @GlobalConfig final ColourManager colourManager) {
- this.eventbus = eventbus;
- this.multiEventFormatProvider = multiEventFormatProvider;
- this.colourManager = colourManager;
- }
-
- @Override
- public void startUp() {
- eventbus.subscribe(this);
- }
-
- @Override
- public void shutDown() {
- eventbus.unsubscribe(this);
- }
-
- @Handler
- public void handlePluginLoaded(final PluginLoadedEvent event) {
- final Path path = event.getPlugin().getPath("/META-INF/format.yml");
- if (Files.exists(path)) {
- final YamlEventFormatProvider provider =
- new YamlEventFormatProvider(path, colourManager);
- provider.load();
- providers.put(event.getPlugin(), provider);
- multiEventFormatProvider.addProvider(provider);
- }
- }
-
- @Handler
- public void handlePluginUnloaded(final PluginUnloadedEvent event) {
- if (providers.containsKey(event.getPlugin())) {
- multiEventFormatProvider.removeProvider(providers.remove(event.getPlugin()));
- }
- }
-
- }
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