add<function>: trash folder

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

@@ -93,7 +93,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
 
     private enum ListEditState {
         NOTE_LIST, SUB_FOLDER, CALL_RECORD_FOLDER
-    };
+    }; //NOTE: 三种编辑状态@zhoukexing 2024/1/2 19:31
 
     private ListEditState mState;
 
@@ -477,21 +477,30 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
         new AsyncTask<Void, Void, HashSet<AppWidgetAttribute>>() {
             protected HashSet<AppWidgetAttribute> doInBackground(Void... unused) {
                 HashSet<AppWidgetAttribute> widgets = mNotesListAdapter.getSelectedWidget();
-                if (!isSyncMode()) {
+//                if (!isSyncMode()) { //在AS的虚拟机里，不能联网，不在同步模式下
-                    // if not synced, delete notes directly
+//                    // if not synced, delete notes directly
-                    if (DataUtils.batchDeleteNotes(mContentResolver, mNotesListAdapter
+//                    if (DataUtils.batchDeleteNotes(mContentResolver, mNotesListAdapter
-                            .getSelectedItemIds())) {
+//                            .getSelectedItemIds())) {
+//                    } else {
+//                        Log.e(TAG, "Delete notes error, should not happens");
+//                    }
+//                } else {
+                    if (mCurrentFolderId == Notes.ID_TRASH_FOLER){
+                        // if in trash, really delete notes
+                        if (DataUtils.batchDeleteNotes(mContentResolver, mNotesListAdapter
+                                .getSelectedItemIds())) {
+                        } else {
+                            Log.e(TAG, "Delete notes error, should not happens");
+                        }
                     } else {
-                        Log.e(TAG, "Delete notes error, should not happens");
+                        // move notes to trash
-                    }
+                        if (!DataUtils.batchMoveToFolder(mContentResolver, mNotesListAdapter
-                } else {
+                                .getSelectedItemIds(), Notes.ID_TRASH_FOLER)) {
-                    // in sync mode, we'll move the deleted note into the trash
+                            Log.e(TAG, "Move notes to trash folder error, should not happens");
-                    // folder
+                        }
-                    if (!DataUtils.batchMoveToFolder(mContentResolver, mNotesListAdapter
-                            .getSelectedItemIds(), Notes.ID_TRASH_FOLER)) {
-                        Log.e(TAG, "Move notes to trash folder error, should not happens");
                     }
-                }
+
+//                }
                 return widgets;
             }
 
@@ -711,13 +720,12 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
 
     @Override
     public void onBackPressed() {
+        // 在list（清单界面）按回退键就会被捕捉到这里，执行这个函数 @zhoukexing 2024/1/2 19:33
         switch (mState) {
-            case SUB_FOLDER:
+            case SUB_FOLDER: // 当前状态是子文件夹，要回退到主文件夹 @zkx
-                mCurrentFolderId = Notes.ID_ROOT_FOLDER;
+                // 特殊情况：子文件夹是“回收站”，要显式地说明展示底部栏（模仿下面的call_record_folder） @zkx
-                mState = ListEditState.NOTE_LIST;
+                // 添加mAddNewNote.setVisibility(View.VISIBLE);此行后，
-                startAsyncNotesListQuery();
+                // sub_folder 和 call_record_folder 两种情况无差别，无需分开处理
-                mTitleBar.setVisibility(View.GONE);
-                break;
             case CALL_RECORD_FOLDER:
                 mCurrentFolderId = Notes.ID_ROOT_FOLDER;
                 mState = ListEditState.NOTE_LIST;
@@ -871,10 +879,32 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
             createNewNote();
         } else if (itemId == R.id.menu_search) {
             onSearchRequested();
+        } else if (itemId == R.id.menu_trash) {
+            openTrashFolder();
         }
         return true;
     }
 
+    /**
+     * @method:  openTrashFolder
+     * @description: 打开回收站 todo：添加30天后自动删除【时间】
+     * @date: 2024/1/2 19:04
+     * @author: zhoukexing
+     * @param: []
+     * @return: void
+     */
+    private void openTrashFolder() {
+        mCurrentFolderId = Notes.ID_TRASH_FOLER;
+        startAsyncNotesListQuery();
+        // 正常打开文件夹
+        mState = ListEditState.SUB_FOLDER;
+        // 将顶部栏设置为 data.getSnippet 文件夹名称
+        mTitleBar.setText(NotesListActivity.this
+                .getString(R.string.menu_trash));
+        // 不显示底部的“写便签” todoclosed:从子文件夹回到主页面时，展示底部栏
+        mAddNewNote.setVisibility(View.GONE);
+        mTitleBar.setVisibility(View.VISIBLE);
+    }
     @Override
     /**
      * @Method      onSearchRequested

src/main/res/menu/note_list.xml

@@ -36,4 +36,8 @@
     <item
         android:id="@+id/menu_search"
         android:title="@string/menu_search"/>
+
+    <item
+        android:id="@+id/menu_trash"
+        android:title="@string/menu_trash"/>
 </menu>

src/main/res/values-zh-rCN/strings.xml

@@ -42,6 +42,7 @@
     <string name="menu_sync_cancel">取消同步</string>
     <string name="menu_setting">设置</string>
     <string name="menu_search">搜索</string>
+    <string name="menu_trash">回收站</string>
     <string name="menu_delete">删除</string>
     <string name="menu_move">移动到文件夹</string>
     <string name="menu_select_title">选中了 %d 项</string>

src/main/res/values-zh-rTW/strings.xml

@@ -43,6 +43,7 @@
     <string name="menu_sync_cancel">取消同步</string>
     <string name="menu_setting">設置</string>
     <string name="menu_search">搜尋</string>
+    <string name="menu_trash">回收站</string>
     <string name="menu_delete">刪除</string>
     <string name="menu_move">移動到文件夾</string>
     <string name="menu_select_title">選中了 %d 項</string>

src/main/res/values/strings.xml

@@ -46,6 +46,7 @@
     <string name="menu_sync_cancel">Cancel syncing</string>
     <string name="menu_setting">Settings</string>
     <string name="menu_search">Search</string>
+    <string name="menu_trash">Trash Folder</string>
     <string name="menu_delete">Delete</string>
     <string name="menu_move">Move to folder</string>
     <string name="menu_select_title">%d selected</string>