Category filters for libraries and cores

app/src/cc/arduino/libraries/contributions/ui/DropdownAllLibrariesItem.java

@@ -0,0 +1,20 @@
+package cc.arduino.libraries.contributions.ui;
+
+import cc.arduino.libraries.contributions.ContributedLibrary;
+import cc.arduino.ui.filters.NoopPredicate;
+import cc.arduino.ui.DropdownItem;
+import com.google.common.base.Predicate;
+
+import static processing.app.I18n._;
+
+public class DropdownAllLibrariesItem implements DropdownItem<ContributedLibrary> {
+
+  public String toString() {
+    return _("All");
+  }
+
+  @Override
+  public Predicate<ContributedLibrary> getFilterPredicate() {
+    return new NoopPredicate<ContributedLibrary>();
+  }
+}

app/src/cc/arduino/libraries/contributions/ui/DropdownBuiltInLibrariesItem.java

@@ -0,0 +1,20 @@
+package cc.arduino.libraries.contributions.ui;
+
+import cc.arduino.libraries.contributions.ContributedLibrary;
+import cc.arduino.libraries.contributions.ui.filters.BuiltInPredicate;
+import cc.arduino.ui.DropdownItem;
+import com.google.common.base.Predicate;
+
+import static processing.app.I18n._;
+
+public class DropdownBuiltInLibrariesItem implements DropdownItem<ContributedLibrary> {
+
+  public String toString() {
+    return _("Built-in");
+  }
+
+  @Override
+  public Predicate<ContributedLibrary> getFilterPredicate() {
+    return new BuiltInPredicate();
+  }
+}

app/src/cc/arduino/libraries/contributions/ui/DropdownInstalledLibrariesItem.java

@@ -0,0 +1,20 @@
+package cc.arduino.libraries.contributions.ui;
+
+import cc.arduino.libraries.contributions.ContributedLibrary;
+import cc.arduino.libraries.contributions.ui.filters.InstalledPredicate;
+import cc.arduino.ui.DropdownItem;
+import com.google.common.base.Predicate;
+
+import static processing.app.I18n._;
+
+public class DropdownInstalledLibrariesItem implements DropdownItem<ContributedLibrary> {
+
+  public String toString() {
+    return _("Installed");
+  }
+
+  @Override
+  public Predicate<ContributedLibrary> getFilterPredicate() {
+    return new InstalledPredicate();
+  }
+}

app/src/cc/arduino/libraries/contributions/ui/DropdownLibraryOfCategoryItem.java

@@ -0,0 +1,24 @@
+package cc.arduino.libraries.contributions.ui;
+
+import cc.arduino.libraries.contributions.ContributedLibrary;
+import cc.arduino.libraries.contributions.ui.filters.CategoryPredicate;
+import cc.arduino.ui.DropdownItem;
+import com.google.common.base.Predicate;
+
+public class DropdownLibraryOfCategoryItem implements DropdownItem<ContributedLibrary> {
+
+  private final String category;
+
+  public DropdownLibraryOfCategoryItem(String category) {
+    this.category = category;
+  }
+
+  public String toString() {
+    return category;
+  }
+
+  @Override
+  public Predicate<ContributedLibrary> getFilterPredicate() {
+    return new CategoryPredicate(category);
+  }
+}

app/src/cc/arduino/libraries/contributions/ui/LibrariesIndexTableModel.java

@@ -30,7 +30,6 @@ package cc.arduino.libraries.contributions.ui;
 
 import cc.arduino.libraries.contributions.ContributedLibrary;
 import cc.arduino.libraries.contributions.LibrariesIndexer;
-import cc.arduino.packages.contributions.ContributedPackage;
 import cc.arduino.packages.contributions.ContributedPlatform;
 import cc.arduino.packages.contributions.VersionComparator;
 import cc.arduino.ui.FilteredAbstractTableModel;
@@ -39,10 +38,8 @@ import com.google.common.collect.Collections2;
 
 import java.util.*;
 
-import static cc.arduino.packages.contributions.VersionComparator.VERSION_COMPARATOR;
-
 @SuppressWarnings("serial")
-public class LibrariesIndexTableModel extends FilteredAbstractTableModel {
+public class LibrariesIndexTableModel extends FilteredAbstractTableModel<ContributedLibrary> {
 
   public final static int DESCRIPTION_COL = 0;
 
@@ -139,11 +136,11 @@ public class LibrariesIndexTableModel extends FilteredAbstractTableModel {
     indexer = _index;
   }
 
-  String selectedCategory = null;
+  Predicate<ContributedLibrary> selectedCategoryFilter = null;
   String selectedFilters[] = null;
 
-  public void updateIndexFilter(String category, String filters[]) {
-    selectedCategory = category;
+  public void updateIndexFilter(Predicate<ContributedLibrary> categoryFilter, String filters[]) {
+    selectedCategoryFilter = categoryFilter;
     selectedFilters = filters;
     update();
   }
@@ -245,11 +242,9 @@ public class LibrariesIndexTableModel extends FilteredAbstractTableModel {
   }
 
   private void applyFilterToLibrary(ContributedLibrary lib) {
-    if (selectedCategory != null && !selectedCategory.isEmpty()) {
-      if (lib.getCategory() == null || !lib.getCategory().equals(selectedCategory)) {
+    if (selectedCategoryFilter != null && !selectedCategoryFilter.apply(lib)) {
       return;
     }
-    }
     if (!stringContainsAll(lib.getName(), selectedFilters) && !stringContainsAll(lib.getParagraph(), selectedFilters) && !stringContainsAll(lib.getSentence(), selectedFilters)) {
       return;
     }

app/src/cc/arduino/libraries/contributions/ui/LibraryManagerUI.java

@@ -31,13 +31,9 @@ package cc.arduino.libraries.contributions.ui;
 import cc.arduino.libraries.contributions.ContributedLibrary;
 import cc.arduino.libraries.contributions.LibrariesIndexer;
 import cc.arduino.packages.contributions.ui.InstallerJDialogUncaughtExceptionHandler;
-import cc.arduino.ui.DropdownALLItem;
-import cc.arduino.ui.FilteredAbstractTableModel;
-import cc.arduino.ui.InstallerJDialog;
-import cc.arduino.ui.InstallerTableCell;
+import cc.arduino.ui.*;
 import cc.arduino.utils.Progress;
 
-import javax.swing.*;
 import java.awt.*;
 import java.util.Collection;
 
@@ -87,17 +83,20 @@ public class LibraryManagerUI extends InstallerJDialog {
     // return a FilteredAbstractTableModel
     getContribModel().setIndexer(indexer);
 
-    category = null;
+    categoryFilter = null;
     categoryChooser.removeAllItems();
 
     getContribModel().addTableModelListener(tableModelListener);
     categoryChooser.addActionListener(categoryChooserActionListener);
 
     // Load categories
+    categoryChooser.addItem(new DropdownAllLibrariesItem());
+    categoryChooser.addItem(new DropdownInstalledLibrariesItem());
+    categoryChooser.addItem(new DropdownBuiltInLibrariesItem());
     Collection<String> categories = indexer.getIndex().getCategories();
-    categoryChooser.addItem(new DropdownALLItem());
-    for (String s : categories)
-      categoryChooser.addItem(s);
+    for (String category : categories) {
+      categoryChooser.addItem(new DropdownLibraryOfCategoryItem(category));
+    }
 
     // Enable categories combo only if there are two or more choices
     int count = categoryChooser.getItemCount();

app/src/cc/arduino/libraries/contributions/ui/filters/BuiltInPredicate.java

@@ -0,0 +1,17 @@
+package cc.arduino.libraries.contributions.ui.filters;
+
+import cc.arduino.libraries.contributions.ContributedLibrary;
+import com.google.common.base.Predicate;
+
+public class BuiltInPredicate implements Predicate<ContributedLibrary> {
+
+  @Override
+  public boolean apply(ContributedLibrary input) {
+    return input.isReadOnly();
+  }
+
+  @Override
+  public boolean equals(Object obj) {
+    return obj instanceof BuiltInPredicate;
+  }
+}

app/src/cc/arduino/libraries/contributions/ui/filters/CategoryPredicate.java

@@ -0,0 +1,24 @@
+package cc.arduino.libraries.contributions.ui.filters;
+
+import cc.arduino.libraries.contributions.ContributedLibrary;
+import com.google.common.base.Predicate;
+
+public class CategoryPredicate implements Predicate<ContributedLibrary> {
+
+  private final String category;
+
+  public CategoryPredicate(String category) {
+    this.category = category;
+  }
+
+  @Override
+  public boolean apply(ContributedLibrary input) {
+    return input.getCategory() != null && category.equals(input.getCategory());
+  }
+
+  @Override
+  public boolean equals(Object obj) {
+    return obj instanceof CategoryPredicate && ((CategoryPredicate) obj).category.equals(category);
+  }
+
+}

app/src/cc/arduino/libraries/contributions/ui/filters/InstalledPredicate.java

@@ -0,0 +1,17 @@
+package cc.arduino.libraries.contributions.ui.filters;
+
+import cc.arduino.libraries.contributions.ContributedLibrary;
+import com.google.common.base.Predicate;
+
+public class InstalledPredicate implements Predicate<ContributedLibrary> {
+  @Override
+  public boolean apply(ContributedLibrary input) {
+    return input.isInstalled();
+  }
+
+  @Override
+  public boolean equals(Object obj) {
+    return obj instanceof InstalledPredicate;
+  }
+
+}

app/src/cc/arduino/packages/contributions/ui/ContributionIndexTableModel.java

@@ -32,6 +32,7 @@ import cc.arduino.packages.contributions.ContributedPackage;
 import cc.arduino.packages.contributions.ContributedPlatform;
 import cc.arduino.packages.contributions.ContributionsIndex;
 import cc.arduino.ui.FilteredAbstractTableModel;
+import com.google.common.base.Predicate;
 
 import java.util.ArrayList;
 import java.util.LinkedList;
@@ -40,7 +41,7 @@ import java.util.List;
 import static processing.app.I18n._;
 
 @SuppressWarnings("serial")
-public class ContributionIndexTableModel extends FilteredAbstractTableModel {
+public class ContributionIndexTableModel extends FilteredAbstractTableModel<ContributedPlatform> {
 
   public final static int DESCRIPTION_COL = 0;
 
@@ -137,12 +138,11 @@ public class ContributionIndexTableModel extends FilteredAbstractTableModel {
     index = _index;
   }
 
-  public void updateIndexFilter(String category, String filters[]) {
+  public void updateIndexFilter(Predicate<ContributedPlatform> categoryFilter, String filters[]) {
     contributions.clear();
     for (ContributedPackage pack : index.getPackages()) {
       for (ContributedPlatform platform : pack.getPlatforms()) {
-        if (category != null) {
-          if (!category.equals(platform.getCategory()))
+        if (!categoryFilter.apply(platform)) {
           continue;
         }
         if (!stringContainsAll(platform.getName(), filters))

app/src/cc/arduino/packages/contributions/ui/ContributionManagerUI.java

@@ -28,15 +28,16 @@
  */
 package cc.arduino.packages.contributions.ui;
 
+import cc.arduino.libraries.contributions.ui.DropdownLibraryOfCategoryItem;
 import cc.arduino.packages.contributions.ContributedPlatform;
 import cc.arduino.packages.contributions.ContributionInstaller;
 import cc.arduino.packages.contributions.ContributionsIndexer;
+import cc.arduino.libraries.contributions.ui.DropdownAllLibrariesItem;
 import cc.arduino.ui.FilteredAbstractTableModel;
 import cc.arduino.ui.InstallerJDialog;
 import cc.arduino.ui.InstallerTableCell;
 import cc.arduino.utils.Progress;
 
-import javax.swing.*;
 import java.awt.*;
 import java.util.Collection;
 
@@ -86,7 +87,7 @@ public class ContributionManagerUI extends InstallerJDialog {
 
     getContribModel().setIndex(indexer.getIndex());
 
-    category = null;
+    categoryFilter = null;
     categoryChooser.removeAllItems();
 
     filterField.setEnabled(getContribModel().getRowCount() > 0);
@@ -95,12 +96,11 @@ public class ContributionManagerUI extends InstallerJDialog {
     categoryChooser.addActionListener(categoryChooserActionListener);
 
     // Enable categories combo only if there are two or more choices
+    categoryChooser.addItem(new DropdownAllCoresItem());
     Collection<String> categories = indexer.getIndex().getCategories();
-    int count = categories.size();
-    categoryChooser.setEnabled(count > 1);
-
-    for (String s : categories)
-      categoryChooser.addItem(s);
+    for (String s : categories) {
+      categoryChooser.addItem(new DropdownCoreOfCategoryItem(s));
+    }
 
     // Create ConstributionInstaller tied with the provided index
     installer = new ContributionInstaller(indexer) {

app/src/cc/arduino/packages/contributions/ui/DropdownAllCoresItem.java

@@ -0,0 +1,20 @@
+package cc.arduino.packages.contributions.ui;
+
+import cc.arduino.ui.filters.NoopPredicate;
+import cc.arduino.packages.contributions.ContributedPlatform;
+import cc.arduino.ui.DropdownItem;
+import com.google.common.base.Predicate;
+
+import static processing.app.I18n._;
+
+public class DropdownAllCoresItem implements DropdownItem<ContributedPlatform> {
+
+  public String toString() {
+    return _("All");
+  }
+
+  @Override
+  public Predicate<ContributedPlatform> getFilterPredicate() {
+    return new NoopPredicate<ContributedPlatform>();
+  }
+}

app/src/cc/arduino/packages/contributions/ui/DropdownCoreOfCategoryItem.java

@@ -0,0 +1,24 @@
+package cc.arduino.packages.contributions.ui;
+
+import cc.arduino.packages.contributions.ContributedPlatform;
+import cc.arduino.packages.contributions.ui.filters.CategoryPredicate;
+import cc.arduino.ui.DropdownItem;
+import com.google.common.base.Predicate;
+
+public class DropdownCoreOfCategoryItem implements DropdownItem<ContributedPlatform> {
+
+  private final String category;
+
+  public DropdownCoreOfCategoryItem(String category) {
+    this.category = category;
+  }
+
+  public String toString() {
+    return category;
+  }
+
+  @Override
+  public Predicate<ContributedPlatform> getFilterPredicate() {
+    return new CategoryPredicate(category);
+  }
+}

app/src/cc/arduino/packages/contributions/ui/filters/CategoryPredicate.java

@@ -0,0 +1,24 @@
+package cc.arduino.packages.contributions.ui.filters;
+
+import cc.arduino.packages.contributions.ContributedPlatform;
+import com.google.common.base.Predicate;
+
+public class CategoryPredicate implements Predicate<ContributedPlatform> {
+
+  private final String category;
+
+  public CategoryPredicate(String category) {
+    this.category = category;
+  }
+
+  @Override
+  public boolean apply(ContributedPlatform input) {
+    return input.getCategory() != null && category.equals(input.getCategory());
+  }
+
+  @Override
+  public boolean equals(Object obj) {
+    return obj instanceof CategoryPredicate && ((CategoryPredicate) obj).category.equals(category);
+  }
+
+}

app/src/cc/arduino/ui/DropdownALLItem.java

@@ -1,15 +0,0 @@
-package cc.arduino.ui;
-
-import static processing.app.I18n._;
-
-public class DropdownALLItem implements DropdownItem {
-
-  @Override
-  public String toString() {
-    return _("All");
-  }
-
-  public String getItemValue() {
-    return "";
-  }
-}

app/src/cc/arduino/ui/DropdownItem.java

@@ -1,6 +1,9 @@
 package cc.arduino.ui;
 
-public interface DropdownItem {
+import com.google.common.base.Predicate;
+
+public interface DropdownItem<T> {
+
+  Predicate<T> getFilterPredicate();
 
-  String getItemValue();
 }

app/src/cc/arduino/ui/FilteredAbstractTableModel.java

@@ -28,10 +28,13 @@
  */
 package cc.arduino.ui;
 
+import cc.arduino.libraries.contributions.ContributedLibrary;
+import com.google.common.base.Predicate;
+
 import javax.swing.table.AbstractTableModel;
 
-public abstract class FilteredAbstractTableModel extends AbstractTableModel {
+public abstract class FilteredAbstractTableModel<T> extends AbstractTableModel {
 
-  abstract public void updateIndexFilter(String category, String[] filters);
+  abstract public void updateIndexFilter(Predicate<T> categoryFilter, String[] filters);
 
 }

app/src/cc/arduino/ui/InstallerJDialog.java

@@ -28,6 +28,8 @@
  */
 package cc.arduino.ui;
 
+import cc.arduino.libraries.contributions.ContributedLibrary;
+import com.google.common.base.Predicate;
 import processing.app.Base;
 import processing.app.Theme;
 
@@ -46,7 +48,7 @@ import java.awt.event.WindowEvent;
 import static cc.arduino.packages.contributions.ui.ContributionIndexTableModel.DESCRIPTION_COL;
 import static processing.app.I18n._;
 
-public abstract class InstallerJDialog extends JDialog {
+public abstract class InstallerJDialog<T> extends JDialog {
 
   // Toolbar on top of the window:
   // - Categories drop-down menu
@@ -58,7 +60,7 @@ public abstract class InstallerJDialog extends JDialog {
   // - Search text-field
   protected FilterJTextField filterField;
   // Currently selected category and filters
-  protected String category;
+  protected Predicate<T> categoryFilter;
   protected String[] filters;
 
   // Real contribution table
@@ -118,7 +120,7 @@ public abstract class InstallerJDialog extends JDialog {
         protected void onFilter(String[] _filters) {
           filters = _filters;
           cellEditor.stopCellEditing();
-          contribModel.updateIndexFilter(category, filters);
+          contribModel.updateIndexFilter(categoryFilter, filters);
         }
       };
 
@@ -271,22 +273,13 @@ public abstract class InstallerJDialog extends JDialog {
 
   protected ActionListener categoryChooserActionListener = new ActionListener() {
 
-    public String getSelectedItem() {
-      Object obj = categoryChooser.getSelectedItem();
-      if (obj instanceof String) {
-        return (String) obj;
-      }
-      DropdownItem item = (DropdownItem) obj;
-      return item.getItemValue();
-    }
-
     @Override
     public void actionPerformed(ActionEvent event) {
-      String selected = getSelectedItem();
-      if (category == null || !category.equals(selected)) {
-        category = selected;
+      DropdownItem<T> selected = (DropdownItem<T>) categoryChooser.getSelectedItem();
+      if (categoryFilter == null || !categoryFilter.equals(selected)) {
+        categoryFilter = selected.getFilterPredicate();
         cellEditor.stopCellEditing();
-        contribModel.updateIndexFilter(category, filters);
+        contribModel.updateIndexFilter(categoryFilter, filters);
       }
     }
   };

app/src/cc/arduino/ui/filters/NoopPredicate.java

@@ -0,0 +1,18 @@
+package cc.arduino.ui.filters;
+
+import com.google.common.base.Predicate;
+
+public class NoopPredicate<T> implements Predicate<T> {
+
+  @Override
+  public boolean apply(T input) {
+    return true;
+  }
+
+  @Override
+  public boolean equals(Object obj) {
+    return obj instanceof NoopPredicate;
+  }
+
+
+}