From 8896f248fc9240f6d1d0aed5bb8e73ee1e9562f9 Mon Sep 17 00:00:00 2001
From: Alexander Lobas <Alexander.Lobas@jetbrains.com>
Date: Mon, 16 Jul 2012 18:13:28 +0400
Subject: [PATCH] Red color for wrong resources.

---
 .../CompoundDimensionProperty.java            |  5 +--
 .../renderers/ResourceRenderer.java           | 35 +++++++++++++++++--
 2 files changed, 35 insertions(+), 5 deletions(-)

diff --git a/plugins/android-designer/src/com/intellij/android/designer/propertyTable/CompoundDimensionProperty.java b/plugins/android-designer/src/com/intellij/android/designer/propertyTable/CompoundDimensionProperty.java
index bca550170e15..b5d8d4040951 100644
--- a/plugins/android-designer/src/com/intellij/android/designer/propertyTable/CompoundDimensionProperty.java
+++ b/plugins/android-designer/src/com/intellij/android/designer/propertyTable/CompoundDimensionProperty.java
@@ -16,6 +16,7 @@
 package com.intellij.android.designer.propertyTable;
 
 import com.intellij.android.designer.propertyTable.renderers.ResourceRenderer;
+import com.intellij.designer.model.RadComponent;
 import com.intellij.designer.propertyTable.PropertyRenderer;
 import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.ui.SimpleTextAttributes;
@@ -30,7 +31,7 @@ import java.util.EnumSet;
 public class CompoundDimensionProperty extends CompoundProperty {
   private ResourceRenderer myRenderer = new ResourceRenderer(EnumSet.of(AttributeFormat.Dimension)) {
     @Override
-    protected void formatValue(String value) {
+    protected void formatValue(RadComponent component, String value) {
       myColoredComponent.append("[");
       if (!StringUtil.isEmpty(value)) {
         int index = 0;
@@ -44,7 +45,7 @@ public class CompoundDimensionProperty extends CompoundProperty {
               myColoredComponent.append("?", SimpleTextAttributes.EXCLUDED_ATTRIBUTES);
             }
             else {
-              super.formatValue(childValue);
+              super.formatValue(component, childValue);
             }
           }
         }
diff --git a/plugins/android-designer/src/com/intellij/android/designer/propertyTable/renderers/ResourceRenderer.java b/plugins/android-designer/src/com/intellij/android/designer/propertyTable/renderers/ResourceRenderer.java
index ae8611ed699f..c669a9ab0a65 100644
--- a/plugins/android-designer/src/com/intellij/android/designer/propertyTable/renderers/ResourceRenderer.java
+++ b/plugins/android-designer/src/com/intellij/android/designer/propertyTable/renderers/ResourceRenderer.java
@@ -15,6 +15,8 @@
  */
 package com.intellij.android.designer.propertyTable.renderers;
 
+import com.intellij.android.designer.model.ModelParser;
+import com.intellij.designer.ModuleProvider;
 import com.intellij.designer.model.RadComponent;
 import com.intellij.designer.propertyTable.PropertyRenderer;
 import com.intellij.designer.propertyTable.PropertyTable;
@@ -25,6 +27,9 @@ import com.intellij.ui.SimpleTextAttributes;
 import com.intellij.util.ArrayUtil;
 import com.intellij.util.ui.EmptyIcon;
 import org.jetbrains.android.dom.attrs.AttributeFormat;
+import org.jetbrains.android.facet.AndroidFacet;
+import org.jetbrains.android.resourceManagers.ResourceManager;
+import org.jetbrains.android.util.AndroidUtils;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -65,26 +70,28 @@ public class ResourceRenderer implements PropertyRenderer {
 
     myColoredComponent.clear();
     PropertyTable.updateRenderer(myColoredComponent, selected);
-    formatValue(value);
+    formatValue(component, value);
 
     return myColoredComponent;
   }
 
-  protected void formatValue(String value) {
+  protected void formatValue(RadComponent component, String value) {
     if (!StringUtil.isEmpty(value)) {
+      boolean system = false;
       int prefix = -1;
       if (value.startsWith("#")) {
         prefix = 1;
       }
       else if (value.startsWith(ANDROID_PREFIX)) {
         prefix = ANDROID_PREFIX.length();
+        system = true;
       }
       else if (value.startsWith("@")) {
         prefix = 1;
       }
       if (prefix != -1) {
         myColoredComponent.append(value.substring(0, prefix), SimpleTextAttributes.REGULAR_BOLD_ATTRIBUTES);
-        myColoredComponent.append(value.substring(prefix));
+        myColoredComponent.append(value.substring(prefix), textStyle(component, value, system));
       }
       else if (myFormats.contains(AttributeFormat.Dimension) && value.length() > 2) {
         int index = value.length() - 2;
@@ -114,6 +121,28 @@ public class ResourceRenderer implements PropertyRenderer {
     }
   }
 
+  private static SimpleTextAttributes textStyle(RadComponent component, String value, boolean system) {
+    if (value.startsWith("@") && !value.startsWith("@id/") && !value.startsWith("@+id/") && !value.startsWith("@android:id/")) {
+      try {
+        int start = system ? ANDROID_PREFIX.length() : 1;
+        int index = value.indexOf('/', start + 1);
+        String type = value.substring(start, index);
+        String name = value.substring(index + 1);
+
+        ModuleProvider moduleProvider = component.getRoot().getClientProperty(ModelParser.MODULE_KEY);
+        AndroidFacet facet = AndroidFacet.getInstance(moduleProvider.getModule());
+        ResourceManager manager = facet.getResourceManager(system ? AndroidUtils.SYSTEM_RESOURCE_PACKAGE : null);
+
+        if (manager.findValueResources(type, name, false).isEmpty() && manager.findResourceFiles(type, name, false).isEmpty()) {
+          return SimpleTextAttributes.ERROR_ATTRIBUTES;
+        }
+      }
+      catch (Throwable e) {
+      }
+    }
+    return SimpleTextAttributes.REGULAR_ATTRIBUTES;
+  }
+
   @Nullable
   public static Color parseColor(String value) {
     if (value == null || !value.startsWith("#")) {