Merge remote-tracking branch 'personal/album-subdirs-pagination' into develop

libresonic-main/src/main/java/org/libresonic/player/command/PersonalSettingsCommand.java

@@ -54,6 +54,7 @@ public class PersonalSettingsCommand {
     private boolean queueFollowingSongs;
     private boolean lastFmEnabled;
     private int listReloadDelay;
+    private int paginationSize;
     private String lastFmUsername;
     private String lastFmPassword;
 
@@ -264,4 +265,12 @@ public class PersonalSettingsCommand {
     public void setQueueFollowingSongs(boolean queueFollowingSongs) {
         this.queueFollowingSongs = queueFollowingSongs;
     }
+
+    public int getPaginationSize() {
+        return paginationSize;
+    }
+
+    public void setPaginationSize(int paginationSize) {
+        this.paginationSize = paginationSize;
+    }
 }

libresonic-main/src/main/java/org/libresonic/player/controller/MainController.java

@@ -19,6 +19,7 @@
  */
 package org.libresonic.player.controller;
 
+import org.apache.commons.lang3.BooleanUtils;
 import org.libresonic.player.domain.*;
 import org.libresonic.player.service.*;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -26,6 +27,7 @@ import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.ServletRequestUtils;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.servlet.ModelAndView;
 import org.springframework.web.servlet.view.RedirectView;
 
@@ -59,7 +61,9 @@ public class MainController  {
     private AdService adService;
 
     @RequestMapping(method = RequestMethod.GET)
-    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    protected ModelAndView handleRequestInternal(@RequestParam(name = "showAll", required = false) Boolean showAll,
+                                                 HttpServletRequest request,
+                                                 HttpServletResponse response) throws Exception {
         Map<String, Object> map = new HashMap<>();
 
         Player player = playerService.getPlayer(request, response);
@@ -84,7 +88,12 @@ public class MainController  {
             return new ModelAndView(new RedirectView("accessDenied.view"));
         }
 
-        List<MediaFile> children = mediaFiles.size() == 1 ? mediaFileService.getChildrenOf(dir, true, true, true) : getMultiFolderChildren(mediaFiles);
+        UserSettings userSettings = settingsService.getUserSettings(username);
+
+        List<MediaFile> children = mediaFiles.size() == 1 ? mediaFileService.getChildrenOf(dir,
+                true,
+                true,
+                true) : getMultiFolderChildren(mediaFiles);
         List<MediaFile> files = new ArrayList<>();
         List<MediaFile> subDirs = new ArrayList<>();
         for (MediaFile child : children) {
@@ -95,7 +104,14 @@ public class MainController  {
             }
         }
 
-        UserSettings userSettings = settingsService.getUserSettings(username);
+        int userPaginationPreference = userSettings.getPaginationSize();
+
+        if(userPaginationPreference <= 0) {
+            showAll = true;
+        }
+
+        boolean thereIsMoreSubDirs = trimToSize(showAll, subDirs, userPaginationPreference);
+        boolean thereIsMoreSAlbums = false;
 
         mediaFileService.populateStarredDate(dir, username);
         mediaFileService.populateStarredDate(children, username);
@@ -115,7 +131,9 @@ public class MainController  {
         map.put("brand", settingsService.getBrand());
         map.put("viewAsList", isViewAsList(request, userSettings));
         if (dir.isAlbum()) {
-            map.put("sieblingAlbums", getSieblingAlbums(dir));
+            List<MediaFile> sieblingAlbums = getSieblingAlbums(dir);
+            thereIsMoreSAlbums = trimToSize(showAll, sieblingAlbums, userPaginationPreference);
+            map.put("sieblingAlbums", sieblingAlbums);
             map.put("artist", guessArtist(children));
             map.put("album", guessAlbum(children));
         }
@@ -127,6 +145,7 @@ public class MainController  {
         } catch (SecurityException x) {
             // Happens if Podcast directory is outside music folder.
         }
+        map.put("thereIsMore", (thereIsMoreSubDirs || thereIsMoreSAlbums) && !BooleanUtils.isTrue(showAll));
 
         Integer userRating = ratingService.getRatingForUser(username, dir);
         Double averageRating = ratingService.getAverageRating(dir);
@@ -155,6 +174,17 @@ public class MainController  {
         return new ModelAndView(view, "model", map);
 }
 
+    private <T> boolean trimToSize(Boolean showAll, List<T> list, int userPaginationPreference) {
+        boolean trimmed = false;
+        if(!BooleanUtils.isTrue(showAll)) {
+            if(list.size() > userPaginationPreference) {
+                trimmed = true;
+                list.subList(userPaginationPreference, list.size()).clear();
+            }
+        }
+        return trimmed;
+    }
+
     private boolean isViewAsList(HttpServletRequest request, UserSettings userSettings) {
         boolean viewAsList = ServletRequestUtils.getBooleanParameter(request, "viewAsList", userSettings.isViewAsList());
         if (viewAsList != userSettings.isViewAsList()) {

libresonic-main/src/main/java/org/libresonic/player/controller/PersonalSettingsController.java

@@ -82,6 +82,7 @@ public class PersonalSettingsController  {
         command.setLastFmEnabled(userSettings.isLastFmEnabled());
         command.setLastFmUsername(userSettings.getLastFmUsername());
         command.setLastFmPassword(userSettings.getLastFmPassword());
+        command.setPaginationSize(userSettings.getPaginationSize());
 
         Locale currentLocale = userSettings.getLocale();
         Locale[] locales = settingsService.getAvailableLocales();
@@ -150,6 +151,7 @@ public class PersonalSettingsController  {
         settings.setLastFmUsername(command.getLastFmUsername());
         settings.setSystemAvatarId(getSystemAvatarId(command));
         settings.setAvatarScheme(getAvatarScheme(command));
+        settings.setPaginationSize(command.getPaginationSize());
 
         if (StringUtils.isNotBlank(command.getLastFmPassword())) {
             settings.setLastFmPassword(command.getLastFmPassword());

libresonic-main/src/main/java/org/libresonic/player/dao/UserDao.java

@@ -46,7 +46,8 @@ public class UserDao extends AbstractDao {
             "playlist_year, playlist_bit_rate, playlist_duration, playlist_format, playlist_file_size, " +
             "last_fm_enabled, last_fm_username, last_fm_password, transcode_scheme, show_now_playing, selected_music_folder_id, " +
             "party_mode_enabled, now_playing_allowed, avatar_scheme, system_avatar_id, changed, show_artist_info, auto_hide_play_queue, " +
-            "view_as_list, default_album_list, queue_following_songs, show_side_bar, list_reload_delay, keyboard_shortcuts_enabled";
+            "view_as_list, default_album_list, queue_following_songs, show_side_bar, list_reload_delay, " +
+            "keyboard_shortcuts_enabled, pagination_size";
 
     private static final Integer ROLE_ID_ADMIN = 1;
     private static final Integer ROLE_ID_DOWNLOAD = 2;
@@ -214,7 +215,9 @@ public class UserDao extends AbstractDao {
                                                    settings.getAvatarScheme().name(), settings.getSystemAvatarId(), settings.getChanged(),
                                                    settings.isShowArtistInfoEnabled(), settings.isAutoHidePlayQueue(),
                                                    settings.isViewAsList(), settings.getDefaultAlbumList().getId(), settings.isQueueFollowingSongs(),
-                                                   settings.isShowSideBar(), settings.getListReloadDelay(), settings.isKeyboardShortcutsEnabled()});
+                                                   settings.isShowSideBar(), settings.getListReloadDelay(), settings.isKeyboardShortcutsEnabled(),
+                                                   settings.getPaginationSize()
+        });
     }
 
     private static String encrypt(String s) {
@@ -375,6 +378,7 @@ public class UserDao extends AbstractDao {
             settings.setShowSideBar(rs.getBoolean(col++));
             settings.setListReloadDelay((Integer) rs.getObject(col++));
             settings.setKeyboardShortcutsEnabled(rs.getBoolean(col++));
+            settings.setPaginationSize(rs.getInt(col++));
 
             return settings;
         }

libresonic-main/src/main/java/org/libresonic/player/domain/UserSettings.java

@@ -56,6 +56,7 @@ public class UserSettings {
     private AvatarScheme avatarScheme = AvatarScheme.NONE;
     private Integer systemAvatarId;
     private Date changed = new Date();
+    private int paginationSize;
 
     public UserSettings(String username) {
         this.username = username;
@@ -287,6 +288,14 @@ public class UserSettings {
         this.queueFollowingSongs = queueFollowingSongs;
     }
 
+    public int getPaginationSize() {
+        return paginationSize;
+    }
+
+    public void setPaginationSize(int paginationSize) {
+        this.paginationSize = paginationSize;
+    }
+
     /**
      * Configuration of what information to display about a song.
      */

libresonic-main/src/main/java/org/libresonic/player/service/SettingsService.java

@@ -1061,6 +1061,7 @@ public class SettingsService {
         settings.setLastFmUsername(null);
         settings.setLastFmPassword(null);
         settings.setChanged(new Date());
+        settings.setPaginationSize(40);
 
         UserSettings.Visibility playlist = settings.getPlaylistVisibility();
         playlist.setArtistVisible(true);

libresonic-main/src/main/resources/liquibase/6.2/add-user-pagination.xml

@@ -0,0 +1,17 @@
+<databaseChangeLog
+        xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+    <changeSet id="add-user-pagination_001" author="muff1nman">
+        <preConditions onFail="MARK_RAN">
+            <not>
+                <columnExists tableName="user_settings" columnName="pagination_size" />
+            </not>
+        </preConditions>
+        <addColumn tableName="user_settings">
+            <column name="pagination_size" type="int" defaultValueNumeric="40">
+                <constraints nullable="false" />
+            </column>
+        </addColumn>
+    </changeSet>
+</databaseChangeLog>

libresonic-main/src/main/resources/liquibase/6.2/changelog.xml

@@ -3,4 +3,5 @@
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
     <include file="remove-show-chat.xml" relativeToChangelogFile="true"/>
+    <include file="add-user-pagination.xml" relativeToChangelogFile="true"/>
 </databaseChangeLog>

libresonic-main/src/main/resources/org/libresonic/player/i18n/ResourceBundle_en.properties

@@ -410,6 +410,7 @@ personalsettings.finalversionnotification = Notify me about new versions
 personalsettings.betaversionnotification = Notify me about new beta versions
 personalsettings.songnotification = Notify me when new songs are played (not supported by all browsers)
 personalsettings.listreloaddelay = Album list reload delay (in seconds, 0 disables)
+personalsettings.paginationsize = Number of initial related albums/directories to display (0 disables album pagination)
 personalsettings.lastfmenabled = Register what I'm playing at <a href="http://last.fm/" target="_blank">Last.fm</a>
 personalsettings.lastfmusername = Last.fm username
 personalsettings.lastfmpassword = Last.fm password

libresonic-main/src/main/webapp/WEB-INF/jsp/albumMain.jsp

@@ -12,6 +12,7 @@
     <script type="text/javascript" src="<c:url value="/dwr/interface/multiService.js"/>"></script>
     <script type="text/javascript" src="<c:url value="/script/fancyzoom/FancyZoom.js"/>"></script>
     <script type="text/javascript" src="<c:url value="/script/fancyzoom/FancyZoomHTML.js"/>"></script>
+    <script type="text/javascript" src="<c:url value="/script/util.js"/>"></script>
 
 </head><body class="mainframe bgcolor1" onload="init();">
 
@@ -156,8 +157,7 @@
         });
     }
     function showAllAlbums() {
-        $("#showAllButton").hide();
-        $(".albumThumb").show();
+        window.location.href = updateQueryStringParameter(window.location.href, "showAll", "1");
     }
 </script>
 
@@ -468,11 +468,14 @@
 
     </tr>
 </table>
+<c:if test="${model.thereIsMore}">
+    <input id="showAllButton" class="albumOverflowButton" type="button" value="<fmt:message key="main.showall"/>" onclick="showAllAlbums()">
+</c:if>
 
 <c:if test="${not model.viewAsList}">
     <div style="float: left">
         <c:forEach items="${model.sieblingAlbums}" var="album" varStatus="loopStatus">
-            <div class="albumThumb" style="display:${loopStatus.count < 10 ? 'inline-block' : 'none'}">
+            <div class="albumThumb">
                 <c:import url="coverArt.jsp">
                     <c:param name="albumId" value="${album.id}"/>
                     <c:param name="caption1" value="${fn:escapeXml(album.name)}"/>
@@ -485,7 +488,7 @@
                 </c:import>
             </div>
         </c:forEach>
-        <c:if test="${fn:length(model.sieblingAlbums) >= 10}">
+        <c:if test="${model.thereIsMore}">
             <input id="showAllButton" class="albumOverflowButton" type="button" value="<fmt:message key="main.showall"/>" onclick="showAllAlbums()">
         </c:if>
     </div>

libresonic-main/src/main/webapp/WEB-INF/jsp/artistMain.jsp

@@ -31,6 +31,7 @@
     <script type="text/javascript" src="<c:url value="/dwr/interface/multiService.js"/>"></script>
     <script type="text/javascript" src="<c:url value="/script/fancyzoom/FancyZoom.js"/>"></script>
     <script type="text/javascript" src="<c:url value="/script/fancyzoom/FancyZoomHTML.js"/>"></script>
+    <script type="text/javascript" src="<c:url value="/script/util.js"/>"></script>
 
 </head><body class="mainframe bgcolor1" onload="init();">
 
@@ -154,8 +155,7 @@
         $().toastmessage('showSuccessToast', '<fmt:message key="main.addnext.toast"/>')
     }
     function showAllAlbums() {
-        $("#showAllButton").hide();
-        $(".albumThumb").show();
+        window.location.href = updateQueryStringParameter(window.location.href, "showAll", "1");
     }
 </script>
 
@@ -265,7 +265,7 @@
             <c:forEach items="${model.subDirs}" var="subDir" varStatus="loopStatus">
                 <c:if test="${subDir.album}">
                     <c:set var="albumCount" value="${albumCount + 1}"/>
-                    <div class="albumThumb" style="display:${loopStatus.count < 40 ? 'inline-block' : 'none'}">
+                    <div class="albumThumb">
                         <c:import url="coverArt.jsp">
                             <c:param name="albumId" value="${subDir.id}"/>
                             <c:param name="caption1" value="${fn:escapeXml(subDir.name)}"/>
@@ -279,7 +279,7 @@
                     </div>
                 </c:if>
             </c:forEach>
-            <c:if test="${albumCount >= 40}">
+            <c:if test="${model.thereIsMore}">
                 <input id="showAllButton" class="albumOverflowButton" type="button" value="<fmt:message key="main.showall"/>" onclick="showAllAlbums()">
             </c:if>
         </div>

libresonic-main/src/main/webapp/WEB-INF/jsp/personalSettings.jsp

@@ -189,6 +189,10 @@
             <td><fmt:message key="personalsettings.listreloaddelay"/></td>
             <td><form:input path="listReloadDelay" size="24"/></td>
         </tr>
+        <tr>
+            <td><fmt:message key="personalsettings.paginationsize"/></td>
+            <td><form:input path="paginationSize" size="24"/></td>
+        </tr>
     </table>
 
     <table id="lastFmTable" style="padding-left:2em">

libresonic-main/src/main/webapp/WEB-INF/jsp/videoMain.jsp

@@ -23,6 +23,7 @@
 <html><head>
     <%@ include file="head.jsp" %>
     <%@ include file="jquery.jsp" %>
+    <script type="text/javascript" src="<c:url value="/script/util.js"/>"></script>
 
     <script type="text/javascript">
         var image;
@@ -61,6 +62,9 @@
                 image.attr("src", "coverArt.view?id=" + id + "&size=" + size);
             }
         }
+        function showAllAlbums() {
+            window.location.href = updateQueryStringParameter(window.location.href, "showAll", "1");
+        }
     </script>
 
     <style type="text/css">
@@ -121,6 +125,9 @@
         </c:forEach>
     </c:if>
 </table>
+<c:if test="${model.thereIsMore && fn:length(model.subDirs) gt 0}">
+    <input id="showAllButton" class="albumOverflowButton" type="button" value="<fmt:message key="main.showall"/>" onclick="showAllAlbums()">
+</c:if>
 
 <div style="clear:both;height:1.5em"></div>
 

libresonic-main/src/main/webapp/script/util.js

@@ -0,0 +1,10 @@
+function updateQueryStringParameter(uri, key, value) {
+    var re = new RegExp("([?&])" + key + "=.*?(&|$)", "i");
+    var separator = uri.indexOf('?') !== -1 ? "&" : "?";
+    if (uri.match(re)) {
+        return uri.replace(re, '$1' + key + "=" + value + '$2');
+    }
+    else {
+        return uri + separator + key + "=" + value;
+    }
+}

libresonic-main/src/test/java/org/libresonic/player/dao/UserDaoTestCase.java

@@ -196,6 +196,7 @@ public class UserDaoTestCase extends DaoTestCaseBean2 {
         assertNull("Error in getUserSettings().", userSettings.getSystemAvatarId());
         assertEquals("Error in getUserSettings().", 0, userSettings.getListReloadDelay());
         assertFalse("Error in getUserSettings().", userSettings.isKeyboardShortcutsEnabled());
+        assertEquals("Error in getUserSettings().", 0, userSettings.getPaginationSize());
 
         UserSettings settings = new UserSettings("sindre");
         settings.setLocale(Locale.SIMPLIFIED_CHINESE);
@@ -218,6 +219,7 @@ public class UserDaoTestCase extends DaoTestCaseBean2 {
         settings.setChanged(new Date(9412L));
         settings.setListReloadDelay(60);
         settings.setKeyboardShortcutsEnabled(true);
+        settings.setPaginationSize(120);
 
         userDao.updateUserSettings(settings);
         userSettings = userDao.getUserSettings("sindre");
@@ -243,6 +245,7 @@ public class UserDaoTestCase extends DaoTestCaseBean2 {
         assertEquals("Error in getUserSettings().", new Date(9412L), userSettings.getChanged());
         assertEquals("Error in getUserSettings().", 60, userSettings.getListReloadDelay());
         assertTrue("Error in getUserSettings().", userSettings.isKeyboardShortcutsEnabled());
+        assertEquals("Error in getUserSettings().", 120, userSettings.getPaginationSize());
 
         userDao.deleteUser("sindre");
         assertNull("Error in cascading delete.", userDao.getUserSettings("sindre"));