1 files changed, 73 insertions, 0 deletions
diff --git a/python/openapi/src/com/jetbrains/python/templateLanguages/TemplateLanguagePanel.java b/python/openapi/src/com/jetbrains/python/templateLanguages/TemplateLanguagePanel.java
new file mode 100644
index 000000000000..d2c453e785d2
--- /dev/null
+++ b/python/openapi/src/com/jetbrains/python/templateLanguages/TemplateLanguagePanel.java
@@ -0,0 +1,73 @@
+package com.jetbrains.python.templateLanguages;
+
+import com.intellij.facet.ui.FacetValidatorsManager;
+import com.intellij.openapi.fileChooser.FileChooserDescriptor;
+import com.intellij.openapi.fileChooser.FileChooserDescriptorFactory;
+import com.intellij.ui.components.JBLabel;
+import org.jetbrains.annotations.NotNull;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.List;
+
+public class TemplateLanguagePanel extends JPanel {
+  private JTextField myTemplatesFolder;
+  private JPanel myMainPanel;
+  private JLabel myTemplatesFolderLabel;
+  private JComboBox myTemplateLanguage;
+
+  private static final String DEFAULT_TEMPLATES_FOLDER = "templates";
+
+  public TemplateLanguagePanel() {
+    super(new BorderLayout());
+    add(myMainPanel, BorderLayout.CENTER);
+    myTemplatesFolderLabel.setLabelFor(myTemplatesFolder);
+    FileChooserDescriptor descriptor = FileChooserDescriptorFactory.createSingleFolderDescriptor();
+    descriptor.withTreeRootVisible(true);
+    descriptor.setShowFileSystemRoots(true);
+    List<String> templateConfigurations = TemplatesService.getAllTemplateLanguages();
+    for (String configuration : templateConfigurations) {
+      if (!configuration.equals(TemplatesService.WEB2PY))
+        myTemplateLanguage.addItem(configuration);
+    }
+    myTemplatesFolder.setText(DEFAULT_TEMPLATES_FOLDER);
+  }
+
+  public String getTemplatesFolder() {
+    return myTemplatesFolder.getText();
+  }
+
+  public String getTemplateLanguage() {
+    final Object selectedItem = myTemplateLanguage.getSelectedItem();
+    return selectedItem != null ? (String)selectedItem : null;
+  }
+
+  public void setTemplateLanguage(String language) {
+    myTemplateLanguage.setSelectedItem(language);
+  }
+
+  public void saveSettings(TemplateSettingsHolder holder) {
+    holder.setTemplatesFolder(getTemplatesFolder());
+    final Object templateLanguage = getTemplateLanguage();
+    holder.setTemplateLanguage((String)templateLanguage);
+  }
+
+  public void setTemplatesFolder(@NotNull final String folder) {
+    myTemplatesFolder.setText(folder);
+  }
+
+  public Dimension getLabelSize() {
+    return new JBLabel("Template language:").getPreferredSize();
+  }
+
+  public void registerValidators(final FacetValidatorsManager validatorsManager) {
+    myTemplateLanguage.addActionListener(new ActionListener() {
+      @Override
+      public void actionPerformed(ActionEvent e) {
+        validatorsManager.validate();
+      }
+    });
+  }
+}