From 6b45a72ff7d0814852535658664c960b450c9d08 Mon Sep 17 00:00:00 2001
From: Roman Chernyatchik <Roman.Chernyatchik@jetbrains.com>
Date: Fri, 12 Sep 2008 23:03:30 +0400
Subject: [PATCH] TextMate like "create file from template" dialogs for ruby
 and rails file templates

---
 .../actions/CreateFromTemplateActionBase.java          |  7 ++++++-
 .../ide/fileTemplates/ui/CreateFromTemplateDialog.java |  5 +++--
 .../ide/fileTemplates/ui/CreateFromTemplatePanel.java  | 18 ++++++++++++------
 3 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/lang-impl/src/com/intellij/ide/fileTemplates/actions/CreateFromTemplateActionBase.java b/lang-impl/src/com/intellij/ide/fileTemplates/actions/CreateFromTemplateActionBase.java
index 090570f01f..578b7b03d9 100644
--- a/lang-impl/src/com/intellij/ide/fileTemplates/actions/CreateFromTemplateActionBase.java
+++ b/lang-impl/src/com/intellij/ide/fileTemplates/actions/CreateFromTemplateActionBase.java
@@ -39,7 +39,7 @@ public abstract class CreateFromTemplateActionBase extends AnAction {
       }
       else {
         FileTemplateManager.getInstance().addRecentName(selectedTemplate.getName());
-        PsiElement createdElement = new CreateFromTemplateDialog(project, dir, selectedTemplate).create();
+        PsiElement createdElement = new CreateFromTemplateDialog(project, dir, selectedTemplate, getDefaultFileName()).create();
         if (createdElement != null) {
           view.selectElement(createdElement);
         }
@@ -51,4 +51,9 @@ public abstract class CreateFromTemplateActionBase extends AnAction {
   protected abstract AnAction getReplacedAction(final FileTemplate selectedTemplate);
 
   protected abstract FileTemplate getTemplate(final Project project, final PsiDirectory dir);
+
+  @Nullable
+  public String getDefaultFileName() {
+    return null;
+  }
 }
diff --git a/lang-impl/src/com/intellij/ide/fileTemplates/ui/CreateFromTemplateDialog.java b/lang-impl/src/com/intellij/ide/fileTemplates/ui/CreateFromTemplateDialog.java
index 5de9dd4879..d82bb65d57 100644
--- a/lang-impl/src/com/intellij/ide/fileTemplates/ui/CreateFromTemplateDialog.java
+++ b/lang-impl/src/com/intellij/ide/fileTemplates/ui/CreateFromTemplateDialog.java
@@ -29,7 +29,8 @@ public class CreateFromTemplateDialog extends DialogWrapper {
   @NotNull private final FileTemplate myTemplate;
   private Properties myDefaultProperties;
 
-  public CreateFromTemplateDialog(@NotNull Project project, @NotNull PsiDirectory directory, @NotNull FileTemplate template) {
+  public CreateFromTemplateDialog(@NotNull Project project, @NotNull PsiDirectory directory, @NotNull FileTemplate template,
+                                  @Nullable final String defaultFileName) {
     super(project, true);
     myDirectory = directory;
     myProject = project;
@@ -48,7 +49,7 @@ public class CreateFromTemplateDialog extends DialogWrapper {
     }
 
     if (unsetAttributes != null) {
-      myAttrPanel = new CreateFromTemplatePanel(unsetAttributes, !myTemplate.isJavaClassTemplate());
+      myAttrPanel = new CreateFromTemplatePanel(unsetAttributes, !myTemplate.isJavaClassTemplate(), defaultFileName);
       myAttrComponent = myAttrPanel.getComponent();
       init();
     }
diff --git a/lang-impl/src/com/intellij/ide/fileTemplates/ui/CreateFromTemplatePanel.java b/lang-impl/src/com/intellij/ide/fileTemplates/ui/CreateFromTemplatePanel.java
index ac4110d8be..52f42b96ea 100644
--- a/lang-impl/src/com/intellij/ide/fileTemplates/ui/CreateFromTemplatePanel.java
+++ b/lang-impl/src/com/intellij/ide/fileTemplates/ui/CreateFromTemplatePanel.java
@@ -29,16 +29,19 @@ public class CreateFromTemplatePanel{
 
   private int myHorisontalMargin = -1;
   private int myVerticalMargin = -1;
-  private boolean mustEnterName;
+  private boolean myMustEnterName;
+  private String myDefaultFileName;
 
-  public CreateFromTemplatePanel(final String[] unsetAttributes, final boolean mustEnterName){
-    this.mustEnterName = mustEnterName;
+  public CreateFromTemplatePanel(final String[] unsetAttributes, final boolean mustEnterName,
+                                 @Nullable final String defaultFilename){
+    myMustEnterName = mustEnterName;
     myUnsetAttributes = unsetAttributes;
+    myDefaultFileName = defaultFilename;
     Arrays.sort(myUnsetAttributes);
   }
 
   public boolean hasSomethingToAsk() {
-    return mustEnterName || myUnsetAttributes.length != 0;
+    return myMustEnterName || myUnsetAttributes.length != 0;
   }
 
   public JComponent getComponent() {
@@ -54,7 +57,7 @@ public class CreateFromTemplatePanel{
 
       myScrollPanel.setBorder(null);
       int attrCount = myUnsetAttributes.length;
-      if (mustEnterName && !Arrays.asList(myUnsetAttributes).contains(FileTemplate.ATTRIBUTE_NAME)) {
+      if (myMustEnterName && !Arrays.asList(myUnsetAttributes).contains(FileTemplate.ATTRIBUTE_NAME)) {
         attrCount++;
       }
       Insets insets = (attrCount > 1) ? new Insets(2, 2, 2, 2) : new Insets(0, 0, 0, 0);
@@ -98,10 +101,13 @@ public class CreateFromTemplatePanel{
   private void updateShown() {
     Insets insets = new Insets(2, 2, 2, 2);
     myAttrPanel.add(Box.createHorizontalStrut(200), new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, insets, 0, 0));
-    if(mustEnterName || Arrays.asList(myUnsetAttributes).contains(FileTemplate.ATTRIBUTE_NAME)){
+    if(myMustEnterName || Arrays.asList(myUnsetAttributes).contains(FileTemplate.ATTRIBUTE_NAME)){
       final JLabel filenameLabel = new JLabel(IdeBundle.message("label.file.name"));
       myAttrPanel.add(filenameLabel, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0, 0));
       myFilenameField = new JTextField();
+      if (myDefaultFileName != null) {
+        myFilenameField.setText(myDefaultFileName);
+      }
       myAttrPanel.add(myFilenameField, new GridBagConstraints(0, 2, 1, 1, 1.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, insets, 0, 0));
     }
 
-- 
2.11.4.GIT