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176 lines
7.4 KiB
176 lines
7.4 KiB
/*
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This file is part of Airsonic.
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Airsonic is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Airsonic is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Airsonic. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2016 (C) Airsonic Authors
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Based upon Subsonic, Copyright 2009 (C) Sindre Mehus
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*/
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package org.airsonic.player.controller;
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import org.airsonic.player.domain.*;
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import org.airsonic.player.service.*;
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import org.airsonic.player.service.search.IndexManager;
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import org.airsonic.player.util.FileUtil;
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import org.airsonic.player.util.StringUtil;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.ServletRequestUtils;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.servlet.ModelAndView;
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import org.springframework.web.servlet.support.RequestContextUtils;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.io.File;
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import java.util.*;
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/**
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* Controller for the left index frame.
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*
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* @author Sindre Mehus
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*/
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@Controller
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@RequestMapping("/left")
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public class LeftController {
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// Update this time if you want to force a refresh in clients.
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private static final Calendar LAST_COMPATIBILITY_TIME = Calendar.getInstance();
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static {
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LAST_COMPATIBILITY_TIME.set(2012, Calendar.MARCH, 6, 0, 0, 0);
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LAST_COMPATIBILITY_TIME.set(Calendar.MILLISECOND, 0);
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}
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@Autowired
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private MediaScannerService mediaScannerService;
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@Autowired
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private IndexManager indexManager;
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@Autowired
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private SettingsService settingsService;
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@Autowired
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private SecurityService securityService;
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@Autowired
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private MusicIndexService musicIndexService;
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@Autowired
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private PlayerService playerService;
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/**
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* Note: This class intentionally does not implement org.springframework.web.servlet.mvc.LastModified
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* as we don't need browser-side caching of left.jsp. This method is only used by RESTController.
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*/
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long getLastModified(HttpServletRequest request) throws Exception {
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saveSelectedMusicFolder(request);
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if (mediaScannerService.isScanning()) {
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return -1L;
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}
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long lastModified = LAST_COMPATIBILITY_TIME.getTimeInMillis();
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String username = securityService.getCurrentUsername(request);
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// When was settings last changed?
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lastModified = Math.max(lastModified, settingsService.getSettingsChanged());
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// When was music folder(s) on disk last changed?
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List<MusicFolder> allMusicFolders = settingsService.getMusicFoldersForUser(username);
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MusicFolder selectedMusicFolder = settingsService.getSelectedMusicFolder(username);
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if (selectedMusicFolder != null) {
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File file = selectedMusicFolder.getPath();
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lastModified = Math.max(lastModified, FileUtil.lastModified(file));
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} else {
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for (MusicFolder musicFolder : allMusicFolders) {
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File file = musicFolder.getPath();
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lastModified = Math.max(lastModified, FileUtil.lastModified(file));
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}
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}
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// When was music folder table last changed?
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for (MusicFolder musicFolder : allMusicFolders) {
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lastModified = Math.max(lastModified, musicFolder.getChanged().getTime());
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}
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// When was internet radio table last changed?
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for (InternetRadio internetRadio : settingsService.getAllInternetRadios()) {
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lastModified = Math.max(lastModified, internetRadio.getChanged().getTime());
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}
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// When was user settings last changed?
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UserSettings userSettings = settingsService.getUserSettings(username);
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lastModified = Math.max(lastModified, userSettings.getChanged().getTime());
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return lastModified;
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}
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@GetMapping
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protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
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boolean musicFolderChanged = saveSelectedMusicFolder(request);
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Map<String, Object> map = new HashMap<>();
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MediaLibraryStatistics statistics = indexManager.getStatistics();
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Locale locale = RequestContextUtils.getLocale(request);
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boolean refresh = ServletRequestUtils.getBooleanParameter(request, "refresh", false);
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if (refresh) {
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settingsService.clearMusicFolderCache();
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}
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String username = securityService.getCurrentUsername(request);
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List<MusicFolder> allMusicFolders = settingsService.getMusicFoldersForUser(username);
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MusicFolder selectedMusicFolder = settingsService.getSelectedMusicFolder(username);
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List<MusicFolder> musicFoldersToUse = selectedMusicFolder == null ? allMusicFolders : Collections.singletonList(selectedMusicFolder);
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UserSettings userSettings = settingsService.getUserSettings(username);
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MusicFolderContent musicFolderContent = musicIndexService.getMusicFolderContent(musicFoldersToUse, refresh);
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map.put("player", playerService.getPlayer(request, response));
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map.put("scanning", mediaScannerService.isScanning());
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map.put("musicFolders", allMusicFolders);
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map.put("selectedMusicFolder", selectedMusicFolder);
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map.put("radios", settingsService.getAllInternetRadios());
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map.put("shortcuts", musicIndexService.getShortcuts(musicFoldersToUse));
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map.put("partyMode", userSettings.isPartyModeEnabled());
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map.put("organizeByFolderStructure", settingsService.isOrganizeByFolderStructure());
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map.put("musicFolderChanged", musicFolderChanged);
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if (statistics != null) {
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map.put("statistics", statistics);
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long bytes = statistics.getTotalLengthInBytes();
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long hours = statistics.getTotalDurationInSeconds() / 3600L;
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map.put("hours", hours);
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map.put("bytes", StringUtil.formatBytes(bytes, locale));
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}
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map.put("indexedArtists", musicFolderContent.getIndexedArtists());
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map.put("singleSongs", musicFolderContent.getSingleSongs());
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map.put("indexes", musicFolderContent.getIndexedArtists().keySet());
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map.put("user", securityService.getCurrentUser(request));
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return new ModelAndView("left","model",map);
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}
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private boolean saveSelectedMusicFolder(HttpServletRequest request) throws Exception {
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Integer musicFolderId = ServletRequestUtils.getIntParameter(request, "musicFolderId");
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if (musicFolderId == null) {
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return false;
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}
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// Note: UserSettings.setChanged() is intentionally not called. This would break browser caching
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// of the left frame.
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UserSettings settings = settingsService.getUserSettings(securityService.getCurrentUsername(request));
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settings.setSelectedMusicFolderId(musicFolderId);
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settingsService.updateUserSettings(settings);
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return true;
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}
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}
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