From e6686754f31022a7d30be0d2dd65318a51a134bf Mon Sep 17 00:00:00 2001
From: "Dmitry.Krasilschikov" <kradima@jetbrains.com>
Date: Wed, 24 Oct 2018 13:45:37 +0300
Subject: [PATCH] RUBY-22706 provide ability to import scheme file from ide
 resources rather than from disk

---
 .../options/colors/ColorSchemeActions.java    | 11 ++++++-----
 .../openapi/options/SchemeImporter.java       | 19 +++++++++++++++++++
 2 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/platform/lang-impl/src/com/intellij/application/options/colors/ColorSchemeActions.java b/platform/lang-impl/src/com/intellij/application/options/colors/ColorSchemeActions.java
index e64a3a2643c5..871e4d534ee8 100644
--- a/platform/lang-impl/src/com/intellij/application/options/colors/ColorSchemeActions.java
+++ b/platform/lang-impl/src/com/intellij/application/options/colors/ColorSchemeActions.java
@@ -54,8 +54,11 @@ public abstract class ColorSchemeActions extends AbstractSchemeActions<EditorCol
     }
     final SchemeImporter<EditorColorsScheme> importer = SchemeImporterEP.getImporter(importerName, EditorColorsScheme.class);
     if (importer != null) {
-      VirtualFile importSource =
-        SchemeImportUtil.selectImportSource(importer.getSourceExtensions(), getSchemesPanel(), null, "Choose " + importerName);
+      VirtualFile importSource = importer.getImportFile();
+      if (importSource == null) {
+        importSource =
+          SchemeImportUtil.selectImportSource(importer.getSourceExtensions(), getSchemesPanel(), null, "Choose " + importerName);
+      }
       if (importSource != null) {
         if ("jar".equals(importSource.getExtension())) {
           importFromJar(getSchemesPanel().getToolbar(), importer, importSource);
@@ -83,9 +86,7 @@ public abstract class ColorSchemeActions extends AbstractSchemeActions<EditorCol
       if (imported != null) {
         getOptions().addImportedScheme(imported);
         getSchemesPanel()
-          .showStatus(
-            ApplicationBundle.message("settings.editor.scheme.import.success", importSource.getPresentableUrl(), imported.getName()),
-            MessageType.INFO);
+          .showStatus(importer.getAfterImportMessage(importSource.getPresentableUrl(), imported.getName()), MessageType.INFO);
       }
     }
     catch (SchemeImportException e) {
diff --git a/platform/platform-api/src/com/intellij/openapi/options/SchemeImporter.java b/platform/platform-api/src/com/intellij/openapi/options/SchemeImporter.java
index e9cac045183d..c5fc40fe393a 100644
--- a/platform/platform-api/src/com/intellij/openapi/options/SchemeImporter.java
+++ b/platform/platform-api/src/com/intellij/openapi/options/SchemeImporter.java
@@ -1,5 +1,6 @@
 package com.intellij.openapi.options;
 
+import com.intellij.openapi.application.ApplicationBundle;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.vfs.VirtualFile;
 import org.jetbrains.annotations.NotNull;
@@ -44,4 +45,22 @@ public interface SchemeImporter <T extends Scheme> {
   default String getAdditionalImportInfo(@NotNull T scheme) {
     return null;
   }
+
+  /**
+   * @return File to import scheme. If it's {@code null} than file chooser is shown.
+   */
+  @Nullable
+  default VirtualFile getImportFile() {
+    return null;
+  }
+
+  /**
+   * @return Message to be shown after successful importing
+   * @param presentableUrl Url of file that has been imported
+   * @param newSchemeName New created scheme name
+   */
+  @NotNull
+  default String getAfterImportMessage(@NotNull String presentableUrl, @NotNull String newSchemeName) {
+    return ApplicationBundle.message("settings.editor.scheme.import.success", presentableUrl, newSchemeName);
+  }
 }
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