Added library dependencies install dialog

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

@@ -213,6 +213,7 @@ public class ContributedLibraryTableCellJPanel extends JPanel {
     }
   }
 
+  // TODO Make this a method of Theme
   private JTextPane makeNewDescription() {
     if (getComponentCount() > 0) {
       remove(0);

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

@@ -52,6 +52,7 @@ import cc.arduino.contributions.libraries.ContributedLibrary;
 import cc.arduino.contributions.libraries.ContributedLibraryReleases;
 import cc.arduino.contributions.libraries.LibraryInstaller;
 import cc.arduino.contributions.libraries.LibraryTypeComparator;
+import cc.arduino.contributions.libraries.ui.MultiLibraryInstallDialog.Result;
 import cc.arduino.contributions.ui.DropdownItem;
 import cc.arduino.contributions.ui.FilteredAbstractTableModel;
 import cc.arduino.contributions.ui.InstallerJDialog;
@@ -215,18 +216,23 @@ public class LibraryManagerUI extends InstallerJDialog<ContributedLibraryRelease
 
   public void onInstallPressed(final ContributedLibrary lib) {
     List<ContributedLibrary> deps = BaseNoGui.librariesIndexer.getIndex().resolveDependeciesOf(lib);
-    final boolean installDeps;
-    if (deps.size() > 1) {
-      System.out.println("The library requires dependencies!");
-      installDeps = true;
+    boolean depsInstalled = deps.stream().allMatch(l -> l.getInstalledLibrary().isPresent() || l.getName().equals(lib.getName()));
+    Result installDeps;
+    if (!depsInstalled) {
+      MultiLibraryInstallDialog dialog;
+      dialog = new MultiLibraryInstallDialog(this, lib, deps);
+      dialog.setVisible(true);
+      installDeps = dialog.getInstallDepsResult();
+      if (installDeps == Result.CANCEL)
+        return;
     } else {
-      installDeps = false;
+      installDeps = Result.NONE;
     }
     clearErrorMessage();
     installerThread = new Thread(() -> {
       try {
         setProgressVisible(true, tr("Installing..."));
-        if (installDeps) {
+        if (installDeps == Result.ALL) {
           installer.install(deps, this::setProgress);
         } else {
           installer.install(lib, this::setProgress);

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

@@ -0,0 +1,177 @@
+/*
+ * This file is part of Arduino.
+ *
+ * Copyright 2017 Arduino LLC (http://www.arduino.cc/)
+ *
+ * Arduino 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction.  Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License.  This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ */
+
+package cc.arduino.contributions.libraries.ui;
+
+import static processing.app.I18n.format;
+import static processing.app.I18n.tr;
+
+import java.awt.BorderLayout;
+import java.awt.Container;
+import java.awt.Insets;
+import java.awt.Window;
+import java.awt.event.WindowEvent;
+import java.util.List;
+
+import javax.swing.Box;
+import javax.swing.BoxLayout;
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JPanel;
+import javax.swing.JTextPane;
+import javax.swing.WindowConstants;
+import javax.swing.border.EmptyBorder;
+import javax.swing.text.Document;
+import javax.swing.text.html.HTMLDocument;
+import javax.swing.text.html.StyleSheet;
+
+import cc.arduino.contributions.libraries.ContributedLibrary;
+import cc.arduino.contributions.libraries.UnavailableContributedLibrary;
+import processing.app.Base;
+import processing.app.Theme;
+
+public class MultiLibraryInstallDialog extends JDialog {
+
+  enum Result {
+    ALL, NONE, CANCEL
+  }
+
+  Result result = Result.CANCEL;
+
+  public MultiLibraryInstallDialog(Window parent, ContributedLibrary lib,
+                                   List<ContributedLibrary> dependencies) {
+    super(parent, format(tr("Dependencies for library {0}:{1}"), lib.getName(),
+                         lib.getParsedVersion()),
+        ModalityType.APPLICATION_MODAL);
+    Container pane = getContentPane();
+    pane.setLayout(new BorderLayout());
+
+    pane.add(Box.createHorizontalStrut(10), BorderLayout.WEST);
+    pane.add(Box.createHorizontalStrut(10), BorderLayout.EAST);
+
+    {
+      JButton cancel = new JButton(tr("Cancel"));
+      cancel.addActionListener(ev -> {
+        result = Result.CANCEL;
+        setVisible(false);
+      });
+
+      JButton all = new JButton(tr("Install all"));
+      all.addActionListener(ev -> {
+        result = Result.ALL;
+        setVisible(false);
+      });
+
+      JButton none = new JButton(format(tr("Install '{0}' only"), lib.getName()));
+      none.addActionListener(ev -> {
+        result = Result.NONE;
+        setVisible(false);
+      });
+
+      Box buttonsBox = Box.createHorizontalBox();
+      buttonsBox.add(all);
+      buttonsBox.add(Box.createHorizontalStrut(5));
+      buttonsBox.add(none);
+      buttonsBox.add(Box.createHorizontalStrut(5));
+      buttonsBox.add(cancel);
+
+      JPanel buttonsPanel = new JPanel();
+      buttonsPanel.setBorder(new EmptyBorder(7, 10, 7, 10));
+      buttonsPanel.setLayout(new BoxLayout(buttonsPanel, BoxLayout.Y_AXIS));
+      buttonsPanel.add(buttonsBox);
+
+      pane.add(buttonsPanel, BorderLayout.SOUTH);
+    }
+
+    {
+      String libName = format("<b>{0}:{1}</b>", lib.getName(),
+                              lib.getParsedVersion());
+      String desc = format(tr("The library {0} needs some other library<br />dependencies currently not installed:"),
+                           libName);
+      desc += "<br/><br/>";
+      for (ContributedLibrary l : dependencies) {
+        if (l.getName().equals(lib.getName()))
+          continue;
+        if (l.getInstalledLibrary().isPresent())
+          continue;
+        if (l instanceof UnavailableContributedLibrary)
+          continue;
+        desc += format("- <b>{0}</b><br/>", l.getName());
+      }
+      desc += "<br/>";
+      desc += tr("Would you like to install also all the missing dependencies?");
+
+      JTextPane textArea = makeNewDescription();
+      textArea.setContentType("text/html");
+      textArea.setText(desc);
+
+      JPanel libsList = new JPanel();
+      libsList.setLayout(new BoxLayout(libsList, BoxLayout.Y_AXIS));
+      libsList.add(textArea);
+      libsList.setBorder(new EmptyBorder(7, 7, 7, 7));
+      pane.add(libsList, BorderLayout.NORTH);
+    }
+
+    pack();
+    setResizable(false);
+    setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+
+    WindowEvent closing = new WindowEvent(this, WindowEvent.WINDOW_CLOSING);
+    Base.registerWindowCloseKeys(getRootPane(), e -> dispatchEvent(closing));
+  }
+
+  // TODO Make this a method of Theme
+  private JTextPane makeNewDescription() {
+    JTextPane description = new JTextPane();
+    description.setInheritsPopupMenu(true);
+    Insets margin = description.getMargin();
+    margin.bottom = 0;
+    description.setMargin(margin);
+    description.setContentType("text/html");
+    Document doc = description.getDocument();
+    if (doc instanceof HTMLDocument) {
+      HTMLDocument html = (HTMLDocument) doc;
+      StyleSheet s = html.getStyleSheet();
+      s.addRule("body { margin: 0; padding: 0;"
+                + "font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;"
+                + "color: black;" + "font-size: " + 15 * Theme.getScale() / 100
+                + "; }");
+    }
+    description.setOpaque(false);
+    description.setBorder(new EmptyBorder(4, 7, 7, 7));
+    description.setHighlighter(null);
+    description.setEditable(false);
+    add(description, 0);
+    return description;
+  }
+
+  public Result getInstallDepsResult() {
+    return result;
+  }
+}