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- /*
- * Copyright (c) 2006-2014 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.freedesktop_notifications;
-
- import com.dmdirc.ClientModule.GlobalConfig;
- import com.dmdirc.ClientModule.UserConfig;
- import com.dmdirc.DMDircMBassador;
- import com.dmdirc.events.UserErrorEvent;
- import com.dmdirc.interfaces.config.AggregateConfigProvider;
- import com.dmdirc.interfaces.config.ConfigChangeListener;
- import com.dmdirc.interfaces.config.ConfigProvider;
- import com.dmdirc.logger.ErrorLevel;
- import com.dmdirc.plugins.PluginDomain;
- import com.dmdirc.plugins.implementations.PluginFilesHelper;
- import com.dmdirc.ui.messages.Styliser;
- import com.dmdirc.util.io.StreamUtils;
-
- import com.google.common.base.Strings;
- import com.google.common.html.HtmlEscapers;
-
- import java.io.IOException;
-
- import javax.inject.Inject;
- import javax.inject.Singleton;
-
- @Singleton
- public class FDManager implements ConfigChangeListener {
-
- /** Global configuration. */
- private final AggregateConfigProvider config;
- /** User configuration. */
- private final ConfigProvider userConfig;
- /** This plugin's settings domain. */
- private final String domain;
- /** Plugin files helper. */
- private final PluginFilesHelper filesHelper;
- /** The event bus to post errors to. */
- private final DMDircMBassador eventBus;
- /** notification timeout. */
- private int timeout;
- /** notification icon. */
- private String icon;
- /** Escape HTML. */
- private boolean escapehtml;
- /** Strip codes. */
- private boolean stripcodes;
-
- @Inject
- public FDManager(
- @GlobalConfig final AggregateConfigProvider config,
- @UserConfig final ConfigProvider userConfig,
- @PluginDomain(FreeDesktopNotificationsPlugin.class) final String domain,
- final PluginFilesHelper filesHelper,
- final DMDircMBassador eventBus) {
- this.domain = domain;
- this.config = config;
- this.userConfig = userConfig;
- this.filesHelper = filesHelper;
- this.eventBus = eventBus;
- }
-
- /**
- * Used to show a notification using this plugin.
- *
- * @param title Title of dialog if applicable
- * @param message Message to show
- *
- * @return True if the notification was shown.
- */
- public boolean showNotification(final String title, final String message) {
- if (filesHelper.getFilesDir() == null) {
- return false;
- }
-
- final String[] args = {
- "/usr/bin/env",
- "python",
- filesHelper.getFilesDirString() + "notify.py",
- "-a",
- "DMDirc",
- "-i",
- icon,
- "-t",
- Integer.toString(timeout * 1000),
- "-s",
- Strings.isNullOrEmpty(title) ? "Notification from DMDirc" : prepareString(title),
- prepareString(message)
- };
-
- try {
- final Process myProcess = Runtime.getRuntime().exec(args);
- final StringBuffer data = new StringBuffer();
- StreamUtils.readStream(myProcess.getErrorStream());
- StreamUtils.readStreamIntoStringBuffer(myProcess.getInputStream(), data);
- try {
- myProcess.waitFor();
- } catch (InterruptedException e) {
- }
- return true;
- } catch (SecurityException | IOException e) {
- }
-
- return false;
- }
-
- /**
- * Prepare the string for sending to dbus.
- *
- * @param input Input string
- *
- * @return Input string after being processed according to config settings.
- */
- public String prepareString(final String input) {
- String output = input;
- if (stripcodes) {
- output = Styliser.stipControlCodes(output);
- }
- if (escapehtml) {
- output = HtmlEscapers.htmlEscaper().escape(output);
- }
- return output;
- }
-
- private void setCachedSettings() {
- timeout = config.getOptionInt(domain, "general.timeout");
- icon = config.getOption(domain, "general.icon");
- escapehtml = config.getOptionBool(domain, "advanced.escapehtml");
- stripcodes = config.getOptionBool(domain, "advanced.stripcodes");
- }
-
- @Override
- public void configChanged(final String domain, final String key) {
- setCachedSettings();
- }
-
- public void onLoad() {
- config.addChangeListener(domain, this);
- userConfig.setOption(domain, "general.icon", filesHelper.getFilesDirString() + "icon.png");
- setCachedSettings();
- // Extract the files needed
- try {
- filesHelper.extractResourcesEndingWith(".py");
- filesHelper.extractResourcesEndingWith(".png");
- } catch (IOException ex) {
- eventBus.publishAsync(new UserErrorEvent(ErrorLevel.MEDIUM, ex,
- "Unable to extract files for Free desktop notifications: " + ex.getMessage(),
- ""));
- }
- }
-
- public void onUnLoad() {
- config.removeListener(this);
- }
-
- }
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