From b26810db0022a3e635bb33c7057bed4adb689b4d Mon Sep 17 00:00:00 2001
From: anna <anna.kozlova@jetbrains.com>
Date: Thu, 22 Apr 2010 20:33:43 +0400
Subject: [PATCH] append "Jump to sources" (IDEA-41192)

---
 .../ModulesDependenciesPanel.java             | 26 ++++++++++++++++++-
 .../packageDependencies/ui/ModuleNode.java    | 16 ++++++++++++
 2 files changed, 41 insertions(+), 1 deletion(-)

diff --git a/platform/lang-impl/src/com/intellij/moduleDependencies/ModulesDependenciesPanel.java b/platform/lang-impl/src/com/intellij/moduleDependencies/ModulesDependenciesPanel.java
index 8a622b3883fb..76a8c28d14fb 100644
--- a/platform/lang-impl/src/com/intellij/moduleDependencies/ModulesDependenciesPanel.java
+++ b/platform/lang-impl/src/com/intellij/moduleDependencies/ModulesDependenciesPanel.java
@@ -33,8 +33,10 @@ import com.intellij.openapi.progress.ProgressManager;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.roots.ModuleRootEvent;
 import com.intellij.openapi.roots.ModuleRootListener;
+import com.intellij.openapi.roots.ui.configuration.ProjectSettingsService;
 import com.intellij.openapi.ui.Splitter;
 import com.intellij.openapi.util.IconLoader;
+import com.intellij.pom.Navigatable;
 import com.intellij.ui.*;
 import com.intellij.ui.content.Content;
 import com.intellij.ui.treeStructure.Tree;
@@ -352,6 +354,7 @@ public class ModulesDependenciesPanel extends JPanel implements ModuleRootListen
       group.add(actionManager.createExpandAllAction(treeExpander, tree));
     }
     group.add(actionManager.createCollapseAllAction(treeExpander, tree));
+    group.add(ActionManager.getInstance().getAction(IdeActions.ACTION_EDIT_SOURCE));
     group.add(ActionManager.getInstance().getAction(IdeActions.MODULE_SETTINGS));
     appendDependenciesAction(group);
     return group;
@@ -406,7 +409,7 @@ public class ModulesDependenciesPanel extends JPanel implements ModuleRootListen
     TreeUtil.selectFirstNode(myLeftTree);
   }
 
-  private static class MyUserObject{
+  private static class MyUserObject implements Navigatable{
     private boolean myInCycle;
     private final Module myModule;
 
@@ -438,6 +441,18 @@ public class ModulesDependenciesPanel extends JPanel implements ModuleRootListen
     public String toString() {
       return myModule.getName();
     }
+
+    public void navigate(boolean requestFocus) {
+      ProjectSettingsService.getInstance(myModule.getProject()).openModuleSettings(myModule);
+    }
+
+    public boolean canNavigate() {
+      return myModule != null && !myModule.isDisposed();
+    }
+
+    public boolean canNavigateToSource() {
+      return false;
+    }
   }
 
   private static class MyTreePanel extends JPanel implements DataProvider{
@@ -466,6 +481,15 @@ public class ModulesDependenciesPanel extends JPanel implements ModuleRootListen
       if (PlatformDataKeys.HELP_ID.is(dataId)) {
         return ourHelpID;
       }
+      if (PlatformDataKeys.NAVIGATABLE.is(dataId)) {
+        final TreePath selectionPath = myTree.getLeadSelectionPath();
+        if (selectionPath != null && selectionPath.getLastPathComponent() instanceof DefaultMutableTreeNode){
+          DefaultMutableTreeNode node = (DefaultMutableTreeNode)selectionPath.getLastPathComponent();
+          if (node.getUserObject() instanceof MyUserObject){
+            return node.getUserObject();
+          }
+        }
+      }
       return null;
     }
   }
diff --git a/platform/lang-impl/src/com/intellij/packageDependencies/ui/ModuleNode.java b/platform/lang-impl/src/com/intellij/packageDependencies/ui/ModuleNode.java
index 77aabfd07e16..d68e4068857f 100644
--- a/platform/lang-impl/src/com/intellij/packageDependencies/ui/ModuleNode.java
+++ b/platform/lang-impl/src/com/intellij/packageDependencies/ui/ModuleNode.java
@@ -18,6 +18,7 @@ package com.intellij.packageDependencies.ui;
 
 import com.intellij.analysis.AnalysisScopeBundle;
 import com.intellij.openapi.module.Module;
+import com.intellij.openapi.roots.ui.configuration.ProjectSettingsService;
 import com.intellij.openapi.util.Comparing;
 import com.intellij.psi.PsiFile;
 
@@ -40,6 +41,21 @@ public class ModuleNode extends PackageDependenciesNode {
     }
   }
 
+  @Override
+  public boolean canNavigate() {
+    return myModule != null && !myModule.isDisposed();
+  }
+
+  @Override
+  public boolean canNavigateToSource() {
+    return false;
+  }
+
+  @Override
+  public void navigate(boolean focus) {
+    ProjectSettingsService.getInstance(myModule.getProject()).openModuleSettings(myModule);
+  }
+
   public Icon getOpenIcon() {
     return myModule == null ? null : myModule.getModuleType().getNodeIcon(true);
   }