优化了回收站代码

src/Notes1/app/src/main/java/net/micode/notes/ui/NotesListActivity.java

@@ -115,7 +115,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
     private static final String PREFERENCE_ADD_INTRODUCTION = "net.micode.notes.introduction";
 
     private enum ListEditState {
-        NOTE_LIST, SUB_FOLDER, CALL_RECORD_FOLDER, PRIVATE_FOLDER
+        NOTE_LIST, SUB_FOLDER, CALL_RECORD_FOLDER, PRIVATE_FOLDER, TRASH_FOLDER
     };
 
     private ListEditState mState;
@@ -581,7 +581,10 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
                 folderId);
         if (!isSyncMode()) {
             // if not synced, delete folder directly
-            DataUtils.batchDeleteNotes(mContentResolver, ids);
+            DataUtils.batchMoveToFolder(mContentResolver, ids, Notes.ID_TRASH_FOLER);
+            if (mState == ListEditState.TRASH_FOLDER){
+                DataUtils.batchDeleteNotes(mContentResolver, ids);
+            }
         } else {
             // in sync mode, we'll move the deleted folder into the trash folder
             DataUtils.batchMoveToFolder(mContentResolver, ids, Notes.ID_TRASH_FOLER);
@@ -756,6 +759,12 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
                 startAsyncNotesListQuery();
                 mTitleBar.setVisibility(View.GONE);
                 break;
+            case TRASH_FOLDER:
+                mCurrentFolderId = Notes.ID_ROOT_FOLDER;
+                mState = ListEditState.NOTE_LIST;
+                startAsyncNotesListQuery();
+                mTitleBar.setVisibility(View.GONE);
+                break;
             default:
                 break;
         }
@@ -851,6 +860,8 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
             getMenuInflater().inflate(R.menu.call_record_folder, menu);
         }else if (mState == ListEditState.PRIVATE_FOLDER){
             getMenuInflater().inflate(R.menu.private_folder, menu);
+        }else if (mState == ListEditState.TRASH_FOLDER){
+            getMenuInflater().inflate(R.menu.trash_folder, menu);
         } else {
             Log.e(TAG, "Wrong state:" + mState);
         }
@@ -933,7 +944,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
     }
 
     private void restoreDeletedNodes(){
-        mState = ListEditState.SUB_FOLDER;
+        mState = ListEditState.TRASH_FOLDER;
         mCurrentFolderId = Notes.ID_TRASH_FOLER;
         startAsyncNotesListQuery();
         mTitleBar.setText("回收站");
@@ -1150,6 +1161,16 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
                             Log.e(TAG, "Wrong note type in SUB_FOLDER");
                         }
                         break;
+                    case TRASH_FOLDER:
+                        if (item.getType() == Notes.TYPE_NOTE) {
+                            openNode(item);
+                        } else if (item.getType() == Notes.TYPE_FOLDER
+                                || item.getType() == Notes.TYPE_SYSTEM) {
+                            openFolder(item);
+                        } else {
+                            Log.e(TAG, "Wrong note type in PRIVATE_FOLDER");
+                        }
+                        break;
                     case PRIVATE_FOLDER:
                         if (item.getType() == Notes.TYPE_NOTE) {
                             openNode(item);

src/Notes1/app/src/main/res/menu/note_list.xml

@@ -42,8 +42,8 @@
         android:title="Private Folder"/>
     <item
         android:id="@+id/menu_bg_change"
-        android:title="更换背景"/>
+        android:title="Change Background"/>
     <item
         android:id="@+id/menu_trash_folder"
-        android:title="回收站"/>
+        android:title="Trash Bin"/>
 </menu>

src/Notes1/app/src/main/res/menu/trash_folder.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+</menu>