| /* |
| * Copyright 2000-2014 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.intellij.ui; |
| |
| import com.intellij.ide.AppLifecycleListener; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.application.ApplicationNamesInfo; |
| import com.intellij.openapi.application.PathManager; |
| import com.intellij.util.messages.MessageBusConnection; |
| import com.sun.jna.Library; |
| import com.sun.jna.Native; |
| import com.sun.jna.Pointer; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.Set; |
| |
| /** |
| * @author Denis Fokin |
| */ |
| class LibNotifyWrapper implements SystemNotificationsImpl.Notifier { |
| private static LibNotifyWrapper ourInstance; |
| |
| public static synchronized LibNotifyWrapper getInstance() { |
| if (ourInstance == null) { |
| ourInstance = new LibNotifyWrapper(); |
| } |
| return ourInstance; |
| } |
| |
| @SuppressWarnings("SpellCheckingInspection") |
| private interface LibNotify extends Library { |
| int notify_init(String appName); |
| void notify_uninit(); |
| Pointer notify_notification_new(String summary, String body, String icon); |
| int notify_notification_show(Pointer notification, Pointer error); |
| } |
| |
| private final LibNotify myLibNotify; |
| private final String myIcon; |
| private final Object myLock = new Object(); |
| private boolean myDisposed = false; |
| |
| private LibNotifyWrapper() { |
| myLibNotify = (LibNotify)Native.loadLibrary("libnotify.so.4", LibNotify.class); |
| |
| String appName = ApplicationNamesInfo.getInstance().getProductName(); |
| if (myLibNotify.notify_init(appName) == 0) { |
| throw new IllegalStateException("notify_init failed"); |
| } |
| |
| String icon = AppUIUtil.findIcon(PathManager.getBinPath()); |
| myIcon = icon != null ? icon : "dialog-information"; |
| |
| MessageBusConnection connection = ApplicationManager.getApplication().getMessageBus().connect(); |
| connection.subscribe(AppLifecycleListener.TOPIC, new AppLifecycleListener.Adapter() { |
| @Override |
| public void appClosing() { |
| synchronized (myLock) { |
| myDisposed = true; |
| myLibNotify.notify_uninit(); |
| } |
| } |
| }); |
| } |
| |
| @Override |
| public void notify(@NotNull Set<String> allNames, @NotNull String name, @NotNull String title, @NotNull String description) { |
| synchronized (myLock) { |
| if (!myDisposed) { |
| Pointer notification = myLibNotify.notify_notification_new(title, description, myIcon); |
| myLibNotify.notify_notification_show(notification, null); |
| } |
| } |
| } |
| } |