1 files changed, 61 insertions, 0 deletions
diff --git a/plugins/editorconfig/src/org/editorconfig/plugincomponents/ConfigProjectComponent.java b/plugins/editorconfig/src/org/editorconfig/plugincomponents/ConfigProjectComponent.java
new file mode 100644
index 000000000000..0d31b2bb8b2c
--- /dev/null
+++ b/plugins/editorconfig/src/org/editorconfig/plugincomponents/ConfigProjectComponent.java
@@ -0,0 +1,61 @@
+package org.editorconfig.plugincomponents;
+
+import com.intellij.AppTopics;
+import com.intellij.openapi.components.ProjectComponent;
+import com.intellij.openapi.fileEditor.FileEditorManagerListener;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.wm.IdeFrame;
+import com.intellij.openapi.wm.WindowManager;
+import com.intellij.util.messages.MessageBus;
+import org.editorconfig.configmanagement.CodeStyleManager;
+import org.editorconfig.configmanagement.EditorSettingsManager;
+import org.editorconfig.configmanagement.EncodingManager;
+import org.editorconfig.configmanagement.LineEndingsManager;
+import org.jetbrains.annotations.NotNull;
+
+import java.awt.*;
+
+public class ConfigProjectComponent implements ProjectComponent {
+  private final Project project;
+  private final CodeStyleManager codeStyleManager;
+
+  public ConfigProjectComponent(Project project) {
+    this.project = project;
+
+    // Register project-level config managers
+    MessageBus bus = project.getMessageBus();
+    codeStyleManager = new CodeStyleManager(project);
+    EditorSettingsManager editorSettingsManager = new EditorSettingsManager();
+    EncodingManager encodingManager = new EncodingManager(project);
+    LineEndingsManager lineEndingsManager = new LineEndingsManager(project);
+    bus.connect().subscribe(FileEditorManagerListener.FILE_EDITOR_MANAGER, codeStyleManager);
+    bus.connect().subscribe(AppTopics.FILE_DOCUMENT_SYNC, encodingManager);
+    bus.connect().subscribe(AppTopics.FILE_DOCUMENT_SYNC, editorSettingsManager);
+    bus.connect().subscribe(AppTopics.FILE_DOCUMENT_SYNC, lineEndingsManager);
+  }
+
+  public void initComponent() {
+  }
+
+  public void disposeComponent() {
+  }
+
+  @NotNull
+  public String getComponentName() {
+    return "ConfigProjectComponent";
+  }
+
+  public void projectOpened() {
+    // called when project is opened
+    IdeFrame frame = WindowManager.getInstance().getIdeFrame(project);
+    final Window window = (Window)frame;
+    window.addWindowFocusListener(codeStyleManager);
+  }
+
+  public void projectClosed() {
+    // called when project is being closed
+    IdeFrame frame = WindowManager.getInstance().getIdeFrame(project);
+    final Window window = (Window)frame;
+    window.removeWindowFocusListener(codeStyleManager);
+  }
+}