修改了背景图片的一些bug

src/main/java/net/micode/notes/ui/NotesListActivity.java

@@ -81,8 +81,7 @@ import java.io.InputStreamReader;
 import java.util.HashSet;
 
 public class NotesListActivity extends Activity implements OnClickListener, OnItemLongClickListener {
-    private int mode = -1;
-
+    private int mode = - 1;
     private static final int FOLDER_NOTE_LIST_QUERY_TOKEN = 0;
 
     private static final int FOLDER_LIST_QUERY_TOKEN      = 1;
@@ -783,23 +782,35 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
         } else {
             Log.e(TAG, "Wrong state:" + mState);
         }
+        if(mode == 1){
+            menu.findItem(R.id.menu_girl).setVisible(false);
+        }
+        else if(mode == 2){
+            menu.findItem(R.id.menu_sea).setVisible(false);
+        }
+
         return true;
     }
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         switch (item.getItemId()) {
-            case R.id.menu_young:{
+            case R.id.menu_girl:{
                 mode = 1;
-                getWindow().setBackgroundDrawableResource(R.drawable.menu_young);
+                getWindow().setBackgroundDrawableResource(R.drawable.menu_girl);
                 break;
             }
-
-            case R.id.menu_lover:{
-                mode = -1;
-                getWindow().setBackgroundDrawableResource(R.drawable.menu_lover);
+            case R.id.menu_sea:{
+                mode = 2;
+                getWindow().setBackgroundDrawableResource(R.drawable.menu_sea);
                 break;
             }
+            case R.id.menu_sweet:{
+                mode = 3;
+                getWindow().setBackgroundDrawableResource(R.drawable.menu_sweet);
+                break;
+            }
+
             case R.id.menu_new_folder: {
                 showCreateOrModifyFolderDialog(true);
                 break;
@@ -843,7 +854,6 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
                 NotesListActivity.this.finish();
                 break;
             }
-
             default:
                 break;
         }

src/main/res/drawable-hdpi/.idea/.gitignore

@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml

src/main/res/drawable-hdpi/.idea/drawable-hdpi.iml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

src/main/res/drawable-hdpi/.idea/misc.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

src/main/res/drawable-hdpi/.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/drawable-hdpi.iml" filepath="$PROJECT_DIR$/.idea/drawable-hdpi.iml" />
+    </modules>
+  </component>
+</project>

src/main/res/menu/note_list.xml

@@ -40,12 +40,15 @@
     <item
         android:id="@+id/menu_board"
         android:title="Board"/>
+    <item
+        android:id="@+id/menu_girl"
+        android:title="@string/background_girl"/>
 
     <item
-        android:id="@+id/menu_lover"
-        android:title="Background:lover"/>
+        android:id="@+id/menu_sea"
+        android:title="@string/background_sea"/>
 
     <item
-        android:id="@+id/menu_young"
-        android:title="Background:young"/>
+        android:id="@+id/menu_sweet"
+        android:title="@string/background_sweet"/>
 </menu>

src/main/res/values/ids.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <item name="menu_young" type="id">menu_young</item>
+</resources>

src/main/res/values/strings.xml

@@ -126,6 +126,10 @@
     <string name="search">Notes</string>
     <string name="datetime_dialog_ok">set</string>
     <string name="datetime_dialog_cancel">cancel</string>
+    <string name="background_cat">Background:cat</string>
+    <string name="background_sea">Background:sea</string>
+    <string name="background_sweet">Background:sweet</string>
+    <string name="background_girl">Background:girl</string>
     <plurals name="search_results_title">
          <item quantity="one"><xliff:g id="number" example="1">%1$s</xliff:g> result for \"<xliff:g id="search" example="???">%2$s</xliff:g>\"</item>
         <!-- Case of 0 or 2 or more results. -->