Add overview home screen

owlplug-client/src/main/java/com/owlplug/core/controllers/HomeController.java

@@ -0,0 +1,291 @@
+/* OwlPlug
+ * Copyright (C) 2021 Arthur <dropsnorz@gmail.com>
+ *
+ * This file is part of OwlPlug.
+ *
+ * OwlPlug is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3
+ * as published by the Free Software Foundation.
+ *
+ * OwlPlug 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 OwlPlug.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.owlplug.core.controllers;
+
+import com.owlplug.core.components.ApplicationDefaults;
+import com.owlplug.core.controllers.dialogs.ListDirectoryDialogController;
+import com.owlplug.core.utils.FX;
+import com.owlplug.plugin.controllers.PluginsController;
+import com.owlplug.plugin.events.PluginUpdateEvent;
+import com.owlplug.plugin.model.FileStat;
+import com.owlplug.plugin.model.PluginFormat;
+import com.owlplug.plugin.repositories.FileStatRepository;
+import com.owlplug.plugin.repositories.PluginRepository;
+import com.owlplug.plugin.services.PluginService;
+import com.owlplug.project.model.LookupResult;
+import com.owlplug.project.repositories.DawProjectRepository;
+import com.owlplug.project.repositories.PluginLookupRepository;
+import com.owlplug.project.services.ProjectService;
+import java.util.List;
+import javafx.application.Platform;
+import javafx.fxml.FXML;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.chart.BarChart;
+import javafx.scene.chart.CategoryAxis;
+import javafx.scene.chart.NumberAxis;
+import javafx.scene.chart.XYChart;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
+import javafx.scene.control.TextField;
+import javafx.scene.control.Tooltip;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
+import javafx.scene.shape.Rectangle;
+import org.apache.commons.io.FileUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Lazy;
+import org.springframework.context.event.EventListener;
+import org.springframework.stereotype.Controller;
+
+@Controller
+public class HomeController extends BaseController {
+
+  @Autowired
+  private PluginRepository pluginRepository;
+  @Autowired
+  private DawProjectRepository dawProjectRepository;
+  @Autowired
+  private PluginLookupRepository pluginLookupRepository;
+  @Autowired
+  private FileStatRepository fileStatRepository;
+  @Autowired
+  private PluginService pluginService;
+  @Autowired
+  private ProjectService projectService;
+  @Autowired
+  @Lazy
+  private MainController mainController;
+  @Autowired
+  @Lazy
+  private PluginsController pluginsController;
+  @Autowired
+  private ListDirectoryDialogController listDirectoryDialogController;
+
+  @FXML
+  private Label pluginCountLabel;
+  @FXML
+  private Label vst2CountLabel;
+  @FXML
+  private Label vst3CountLabel;
+  @FXML
+  private Label auCountLabel;
+  @FXML
+  private Label lv2CountLabel;
+  @FXML
+  private Label projectCountLabel;
+  @FXML
+  private Label unresolvedPluginCountLabel;
+  @FXML
+  private Label disabledCountLabel;
+  @FXML
+  private Label pluginDirectoryCountLabel;
+  @FXML
+  private Label projectDirectoryCountLabel;
+
+  @FXML
+  private VBox pluginTile;
+  @FXML
+  private VBox projectTile;
+
+  @FXML
+  private VBox fileSizeChartContainer;
+  @FXML
+  private Label fileSizeEmptyLabel;
+
+  @FXML
+  private VBox setupPane;
+  @FXML
+  private VBox noPluginDirectorySuggestion;
+  @FXML
+  private VBox noPluginSuggestion;
+  @FXML
+  private VBox noProjectSuggestion;
+
+  @FXML
+  private TextField pluginSearchField;
+
+  @FXML
+  private Button scanPluginsButton;
+  @FXML
+  private Button exploreButton;
+  @FXML
+  private Button syncProjectsButton;
+  @FXML
+  private Button settingsButton;
+  @FXML
+  private Button setupPluginDirButton;
+  @FXML
+  private Button scanSuggestionButton;
+  @FXML
+  private Button setupProjectDirButton;
+
+  private BarChart<Number, String> fileSizeChart;
+
+  /**
+   * FXML initialize method.
+   */
+  @FXML
+  public void initialize() {
+    pluginTile.setOnMouseClicked(e -> mainController.selectMainTab(MainController.PLUGINS_TAB_INDEX));
+    projectTile.setOnMouseClicked(e -> mainController.selectMainTab(MainController.PROJECTS_TAB_INDEX));
+
+    pluginSearchField.setOnAction(e -> {
+      mainController.selectMainTab(MainController.PLUGINS_TAB_INDEX);
+      pluginsController.setSearch(pluginSearchField.getText());
+    });
+
+    scanPluginsButton.setOnAction(e -> pluginService.scanPlugins());
+    exploreButton.setOnAction(e -> mainController.selectMainTab(MainController.EXPLORE_TAB_INDEX));
+    syncProjectsButton.setOnAction(e -> projectService.syncProjects());
+    settingsButton.setOnAction(e -> mainController.selectMainTab(MainController.OPTIONS_TAB_INDEX));
+
+    setupPluginDirButton.setOnAction(e -> mainController.selectMainTab(MainController.OPTIONS_TAB_INDEX));
+    scanSuggestionButton.setOnAction(e -> pluginService.scanPlugins());
+    setupProjectDirButton.setOnAction(e -> {
+      listDirectoryDialogController.configure(ApplicationDefaults.PROJECT_DIRECTORY_KEY);
+      listDirectoryDialogController.show();
+    });
+
+    initFileSizeChart();
+    refresh();
+  }
+
+  private void initFileSizeChart() {
+    NumberAxis sizeAxis = new NumberAxis();
+    sizeAxis.setTickLabelsVisible(false);
+    sizeAxis.setTickMarkVisible(false);
+    sizeAxis.setMinorTickVisible(false);
+
+    CategoryAxis nameAxis = new CategoryAxis();
+
+    fileSizeChart = new BarChart<>(sizeAxis, nameAxis);
+    fileSizeChart.setAnimated(true);
+    fileSizeChart.setLegendVisible(false);
+    fileSizeChart.setCategoryGap(12);
+    fileSizeChart.setBarGap(0);
+    fileSizeChart.setMaxWidth(Double.MAX_VALUE);
+    fileSizeChart.setMaxHeight(Double.MAX_VALUE);
+    fileSizeChart.getStyleClass().add("dashboard-bar-chart");
+    VBox.setVgrow(fileSizeChart, javafx.scene.layout.Priority.ALWAYS);
+
+    fileSizeChartContainer.getChildren().add(fileSizeChart);
+  }
+
+  /**
+   * Refreshes all dashboard statistics and updates setup suggestion visibility.
+   */
+  public void refresh() {
+    final long totalPlugins = pluginRepository.count();
+    final long vst2Count = pluginRepository.countByFormat(PluginFormat.VST2);
+    final long vst3Count = pluginRepository.countByFormat(PluginFormat.VST3);
+    final long auCount = pluginRepository.countByFormat(PluginFormat.AU);
+    final long lv2Count = pluginRepository.countByFormat(PluginFormat.LV2);
+    final long projectCount = dawProjectRepository.count();
+    final long unresolvedCount = pluginLookupRepository.countByResult(LookupResult.MISSING);
+    final long disabledCount = pluginRepository.countByDisabledTrue();
+    final long pluginDirectoryCount = pluginService.getDirectoriesExplorationSet().size();
+    final long projectDirectoryCount = projectService.getProjectDirectories().size();
+
+
+    pluginCountLabel.setText(String.valueOf(totalPlugins));
+    vst2CountLabel.setText(String.valueOf(vst2Count));
+    vst3CountLabel.setText(String.valueOf(vst3Count));
+    auCountLabel.setText(String.valueOf(auCount));
+    lv2CountLabel.setText(String.valueOf(lv2Count));
+    projectCountLabel.setText(String.valueOf(projectCount));
+    unresolvedPluginCountLabel.setText(String.valueOf(unresolvedCount));
+    disabledCountLabel.setText(String.valueOf(disabledCount));
+    pluginDirectoryCountLabel.setText(String.valueOf(pluginDirectoryCount));
+    projectDirectoryCountLabel.setText(String.valueOf(projectDirectoryCount));
+
+    final boolean hasPluginDirectories = !pluginService.getDirectoriesExplorationSet().isEmpty();
+    final boolean hasProjectDirectories = !projectService.getProjectDirectories().isEmpty();
+    final boolean hasPlugins = totalPlugins > 0;
+
+    setNodeVisible(noPluginDirectorySuggestion, !hasPluginDirectories);
+    setNodeVisible(noPluginSuggestion, hasPluginDirectories && !hasPlugins);
+    setNodeVisible(noProjectSuggestion, !hasProjectDirectories);
+    setNodeVisible(setupPane, !hasPluginDirectories || !hasPlugins || !hasProjectDirectories);
+
+    refreshFileSizeChart();
+  }
+
+  private void refreshFileSizeChart() {
+    final List<FileStat> topStats = fileStatRepository.findTop5ByParentIsNullOrderByLengthDesc();
+    final boolean hasData = !topStats.isEmpty();
+
+    fileSizeEmptyLabel.setVisible(!hasData);
+    fileSizeEmptyLabel.setManaged(!hasData);
+    fileSizeChart.setVisible(hasData);
+    fileSizeChart.setManaged(hasData);
+
+    if (!hasData) {
+      return;
+    }
+
+    fileSizeChart.getData().clear();
+
+    XYChart.Series<Number, String> series = new XYChart.Series<>();
+    for (FileStat stat : topStats) {
+      final double mb = stat.getLength() / (1024.0 * 1024.0);
+      series.getData().add(new XYChart.Data<>(mb, stat.getName()));
+    }
+    fileSizeChart.getData().add(series);
+
+    // Defer label and tooltip attachment until bars are laid out in the scene graph
+    Platform.runLater(() -> series.getData().forEach(data ->
+        topStats.stream()
+            .filter(fs -> fs.getName().equals(data.getYValue()))
+            .findFirst()
+            .ifPresent(fs -> {
+              final String sizeText = FileUtils.byteCountToDisplaySize(fs.getLength());
+              Tooltip.install(data.getNode(), new Tooltip(data.getYValue() + " — " + sizeText));
+              if (data.getNode() instanceof StackPane bar) {
+                Label label = new Label(sizeText);
+                label.getStyleClass().add("dashboard-bar-label");
+                label.setMouseTransparent(true);
+                StackPane.setAlignment(label, Pos.CENTER_RIGHT);
+                StackPane.setMargin(label, new Insets(0, 6, 0, 0));
+                bar.getChildren().add(label);
+
+                // Clip the bar to exactly 20px, centered in the allocated slot
+                Rectangle clip = new Rectangle();
+                clip.setArcWidth(4);
+                clip.setArcHeight(4);
+                clip.setHeight(20);
+                clip.widthProperty().bind(bar.widthProperty());
+                clip.yProperty().bind(bar.heightProperty().subtract(20).divide(2));
+                bar.setClip(clip);
+              }
+            })
+    ));
+  }
+
+  private void setNodeVisible(VBox node, boolean visible) {
+    node.setVisible(visible);
+    node.setManaged(visible);
+  }
+
+  @EventListener
+  private void handle(PluginUpdateEvent event) {
+    FX.run(this::refresh);
+  }
+
+}

owlplug-client/src/main/java/com/owlplug/core/controllers/MainController.java

@@ -111,7 +111,11 @@ public class MainController extends BaseController {
   @FXML
   private Button downloadUpdateButton;
 
+  public static int HOME_TAB_INDEX = 0;
   public static int PLUGINS_TAB_INDEX = 1;
+  public static int EXPLORE_TAB_INDEX = 2;
+  public static int PROJECTS_TAB_INDEX = 3;
+  public static int OPTIONS_TAB_INDEX = 4;
 
   /**
    * FXML initialize method.

owlplug-client/src/main/java/com/owlplug/plugin/controllers/PluginsController.java

@@ -224,6 +224,10 @@ public void refresh() {
     tableController.refresh();
   }
 
+  public void setSearch(String query) {
+    searchTextField.setText(query);
+  }
+
   public void setInfoPaneDisplay(boolean display) {
     pluginInfoPane.setManaged(display);
     pluginInfoPane.setVisible(display);

owlplug-client/src/main/java/com/owlplug/plugin/repositories/FileStatRepository.java

@@ -33,6 +33,8 @@ public interface FileStatRepository extends JpaRepository<FileStat, Long> {
 
   List<FileStat> findByParentPathOrderByLengthDesc(String parentPath);
 
+  List<FileStat> findTop5ByParentIsNullOrderByLengthDesc();
+
   @Transactional
   @Modifying(clearAutomatically = true, flushAutomatically = true)
   @Query("delete from FileStat f where f.path=:path")

owlplug-client/src/main/java/com/owlplug/plugin/repositories/PluginRepository.java

@@ -49,8 +49,12 @@ static Specification<Plugin> hasComponentName(String name) {
 
 
   Plugin findByPath(String path);
-  
+
   List<Plugin> findBySyncComplete(boolean syncComplete);
+
+  long countByFormat(PluginFormat format);
+
+  long countByDisabledTrue();
 
   @Transactional
   void deleteByPathContainingIgnoreCase(String path);

owlplug-client/src/main/java/com/owlplug/project/repositories/PluginLookupRepository.java

@@ -19,7 +19,11 @@
 package com.owlplug.project.repositories;
 
 import com.owlplug.project.model.DawPluginLookup;
+import com.owlplug.project.model.LookupResult;
 import org.springframework.data.repository.CrudRepository;
 
 public interface PluginLookupRepository extends CrudRepository<DawPluginLookup, Long> {
+
+  long countByResult(LookupResult result);
+
 }

owlplug-client/src/main/java/com/owlplug/project/services/ProjectService.java

@@ -18,10 +18,14 @@
 
 package com.owlplug.project.services;
 
+import com.owlplug.core.components.ApplicationDefaults;
 import com.owlplug.core.services.BaseService;
 import com.owlplug.project.components.ProjectTaskFactory;
 import com.owlplug.project.model.DawProject;
 import com.owlplug.project.repositories.DawProjectRepository;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.stream.Collectors;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -41,4 +45,8 @@ public Iterable<DawProject> getAllProjects() {
     return dawProjectRepository.findAll();
   }
 
+  public Set<String> getProjectDirectories() {
+    return new HashSet<>(this.getPreferences().getList(ApplicationDefaults.PROJECT_DIRECTORY_KEY));
+  }
+
 }