From a1a18f77a50804e0127dfa4b0f5240c49c541184 Mon Sep 17 00:00:00 2001 From: Scott Jackson Date: Mon, 2 Jul 2012 21:24:02 -0700 Subject: Initial Commit --- .../subsonic/controller/LeftController.java | 270 +++++++++++++++++++++ 1 file changed, 270 insertions(+) create mode 100644 subsonic-main/src/main/java/net/sourceforge/subsonic/controller/LeftController.java (limited to 'subsonic-main/src/main/java/net/sourceforge/subsonic/controller/LeftController.java') diff --git a/subsonic-main/src/main/java/net/sourceforge/subsonic/controller/LeftController.java b/subsonic-main/src/main/java/net/sourceforge/subsonic/controller/LeftController.java new file mode 100644 index 00000000..d273f0b9 --- /dev/null +++ b/subsonic-main/src/main/java/net/sourceforge/subsonic/controller/LeftController.java @@ -0,0 +1,270 @@ +/* + This file is part of Subsonic. + + Subsonic is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Subsonic is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with Subsonic. If not, see . + + Copyright 2009 (C) Sindre Mehus + */ +package net.sourceforge.subsonic.controller; + +import java.io.File; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Calendar; +import java.util.HashMap; +import java.util.List; +import java.util.Locale; +import java.util.Map; +import java.util.SortedMap; +import java.util.SortedSet; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import net.sourceforge.subsonic.service.PlaylistService; +import org.springframework.web.servlet.ModelAndView; +import org.springframework.web.servlet.mvc.LastModified; +import org.springframework.web.servlet.mvc.ParameterizableViewController; +import org.springframework.web.servlet.support.RequestContextUtils; + +import net.sourceforge.subsonic.Logger; +import net.sourceforge.subsonic.domain.InternetRadio; +import net.sourceforge.subsonic.domain.MediaFile; +import net.sourceforge.subsonic.domain.MediaLibraryStatistics; +import net.sourceforge.subsonic.domain.MusicFolder; +import net.sourceforge.subsonic.domain.MusicIndex; +import net.sourceforge.subsonic.domain.UserSettings; +import net.sourceforge.subsonic.service.MediaFileService; +import net.sourceforge.subsonic.service.MediaScannerService; +import net.sourceforge.subsonic.service.MusicIndexService; +import net.sourceforge.subsonic.service.PlayerService; +import net.sourceforge.subsonic.service.SecurityService; +import net.sourceforge.subsonic.service.SettingsService; +import net.sourceforge.subsonic.util.FileUtil; +import net.sourceforge.subsonic.util.StringUtil; + +/** + * Controller for the left index frame. + * + * @author Sindre Mehus + */ +public class LeftController extends ParameterizableViewController implements LastModified { + + private static final Logger LOG = Logger.getLogger(LeftController.class); + + // Update this time if you want to force a refresh in clients. + private static final Calendar LAST_COMPATIBILITY_TIME = Calendar.getInstance(); + static { + LAST_COMPATIBILITY_TIME.set(2012, Calendar.MARCH, 6, 0, 0, 0); + LAST_COMPATIBILITY_TIME.set(Calendar.MILLISECOND, 0); + } + + private MediaScannerService mediaScannerService; + private SettingsService settingsService; + private SecurityService securityService; + private MediaFileService mediaFileService; + private MusicIndexService musicIndexService; + private PlayerService playerService; + private PlaylistService playlistService; + + public long getLastModified(HttpServletRequest request) { + saveSelectedMusicFolder(request); + + if (mediaScannerService.isScanning()) { + return -1L; + } + + long lastModified = LAST_COMPATIBILITY_TIME.getTimeInMillis(); + String username = securityService.getCurrentUsername(request); + + // When was settings last changed? + lastModified = Math.max(lastModified, settingsService.getSettingsChanged()); + + // When was music folder(s) on disk last changed? + List allMusicFolders = settingsService.getAllMusicFolders(); + MusicFolder selectedMusicFolder = getSelectedMusicFolder(request); + if (selectedMusicFolder != null) { + File file = selectedMusicFolder.getPath(); + lastModified = Math.max(lastModified, FileUtil.lastModified(file)); + } else { + for (MusicFolder musicFolder : allMusicFolders) { + File file = musicFolder.getPath(); + lastModified = Math.max(lastModified, FileUtil.lastModified(file)); + } + } + + // When was music folder table last changed? + for (MusicFolder musicFolder : allMusicFolders) { + lastModified = Math.max(lastModified, musicFolder.getChanged().getTime()); + } + + // When was internet radio table last changed? + for (InternetRadio internetRadio : settingsService.getAllInternetRadios()) { + lastModified = Math.max(lastModified, internetRadio.getChanged().getTime()); + } + + // When was user settings last changed? + UserSettings userSettings = settingsService.getUserSettings(username); + lastModified = Math.max(lastModified, userSettings.getChanged().getTime()); + + return lastModified; + } + + @Override + protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception { + saveSelectedMusicFolder(request); + Map map = new HashMap(); + + MediaLibraryStatistics statistics = mediaScannerService.getStatistics(); + Locale locale = RequestContextUtils.getLocale(request); + + String username = securityService.getCurrentUsername(request); + List allMusicFolders = settingsService.getAllMusicFolders(); + MusicFolder selectedMusicFolder = getSelectedMusicFolder(request); + List musicFoldersToUse = selectedMusicFolder == null ? allMusicFolders : Arrays.asList(selectedMusicFolder); + String[] shortcuts = settingsService.getShortcutsAsArray(); + UserSettings userSettings = settingsService.getUserSettings(username); + + MusicFolderContent musicFolderContent = getMusicFolderContent(musicFoldersToUse); + + map.put("player", playerService.getPlayer(request, response)); + map.put("scanning", mediaScannerService.isScanning()); + map.put("musicFolders", allMusicFolders); + map.put("selectedMusicFolder", selectedMusicFolder); + map.put("radios", settingsService.getAllInternetRadios()); + map.put("shortcuts", getShortcuts(musicFoldersToUse, shortcuts)); + map.put("captionCutoff", userSettings.getMainVisibility().getCaptionCutoff()); + map.put("partyMode", userSettings.isPartyModeEnabled()); + map.put("organizeByFolderStructure", settingsService.isOrganizeByFolderStructure()); + + if (statistics != null) { + map.put("statistics", statistics); + long bytes = statistics.getTotalLengthInBytes(); + long hours = statistics.getTotalDurationInSeconds() / 3600L; + map.put("hours", hours); + map.put("bytes", StringUtil.formatBytes(bytes, locale)); + } + + map.put("indexedArtists", musicFolderContent.getIndexedArtists()); + map.put("singleSongs", musicFolderContent.getSingleSongs()); + map.put("indexes", musicFolderContent.getIndexedArtists().keySet()); + map.put("user", securityService.getCurrentUser(request)); + + ModelAndView result = super.handleRequestInternal(request, response); + result.addObject("model", map); + return result; + } + + private void saveSelectedMusicFolder(HttpServletRequest request) { + if (request.getParameter("musicFolderId") == null) { + return; + } + int musicFolderId = Integer.parseInt(request.getParameter("musicFolderId")); + + // Note: UserSettings.setChanged() is intentionally not called. This would break browser caching + // of the left frame. + UserSettings settings = settingsService.getUserSettings(securityService.getCurrentUsername(request)); + settings.setSelectedMusicFolderId(musicFolderId); + settingsService.updateUserSettings(settings); + } + + /** + * Returns the selected music folder, or null if all music folders should be displayed. + */ + private MusicFolder getSelectedMusicFolder(HttpServletRequest request) { + UserSettings settings = settingsService.getUserSettings(securityService.getCurrentUsername(request)); + int musicFolderId = settings.getSelectedMusicFolderId(); + + return settingsService.getMusicFolderById(musicFolderId); + } + + protected List getSingleSongs(List folders) throws IOException { + List result = new ArrayList(); + for (MusicFolder folder : folders) { + MediaFile parent = mediaFileService.getMediaFile(folder.getPath(), true); + result.addAll(mediaFileService.getChildrenOf(parent, true, false, true, true)); + } + return result; + } + + public List getShortcuts(List musicFoldersToUse, String[] shortcuts) { + List result = new ArrayList(); + + for (String shortcut : shortcuts) { + for (MusicFolder musicFolder : musicFoldersToUse) { + File file = new File(musicFolder.getPath(), shortcut); + if (FileUtil.exists(file)) { + result.add(mediaFileService.getMediaFile(file, true)); + } + } + } + + return result; + } + + public MusicFolderContent getMusicFolderContent(List musicFoldersToUse) throws Exception { + SortedMap> indexedArtists = musicIndexService.getIndexedArtists(musicFoldersToUse); + List singleSongs = getSingleSongs(musicFoldersToUse); + return new MusicFolderContent(indexedArtists, singleSongs); + } + + public void setMediaScannerService(MediaScannerService mediaScannerService) { + this.mediaScannerService = mediaScannerService; + } + + public void setSettingsService(SettingsService settingsService) { + this.settingsService = settingsService; + } + + public void setSecurityService(SecurityService securityService) { + this.securityService = securityService; + } + + public void setMediaFileService(MediaFileService mediaFileService) { + this.mediaFileService = mediaFileService; + } + + public void setMusicIndexService(MusicIndexService musicIndexService) { + this.musicIndexService = musicIndexService; + } + + public void setPlayerService(PlayerService playerService) { + this.playerService = playerService; + } + + public void setPlaylistService(PlaylistService playlistService) { + this.playlistService = playlistService; + } + + public static class MusicFolderContent { + + private final SortedMap> indexedArtists; + private final List singleSongs; + + public MusicFolderContent(SortedMap> indexedArtists, List singleSongs) { + this.indexedArtists = indexedArtists; + this.singleSongs = singleSongs; + } + + public SortedMap> getIndexedArtists() { + return indexedArtists; + } + + public List getSingleSongs() { + return singleSongs; + } + + } +} -- cgit v1.2.3