维护版本

master/Notes-master1/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java

@@ -53,6 +53,7 @@ import android.widget.TextView;
 import android.widget.Toast;
 import android.speech.tts.TextToSpeech;
 import android.speech.tts.TextToSpeech.OnInitListener;
+import android.graphics.Typeface;
 
 import net.micode.notes.R;
 import net.micode.notes.data.Notes;
@@ -75,6 +76,7 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 
+
 public class NoteEditActivity extends Activity implements OnClickListener,
         NoteSettingChangedListener, OnTextViewChangeListener {
     private class HeadViewHolder {
@@ -87,6 +89,32 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         public ImageView ibSetBgColor;
     }
 
+    //显示选择列表
+    public void showSingleAlterDiglog(){
+        final String[] items ={"默认—普通","非衬线","衬线","宽体"};
+        AlertDialog.Builder alterBuilder = new AlertDialog.Builder(this);
+        alterBuilder.setTitle("选择字体");
+        alterBuilder.setSingleChoiceItems(items,0,new DialogInterface.OnClickListener(){
+            //选择字体
+            @Override
+            public void onClick(DialogInterface dialogInterface,int i){
+                if(i == 0){
+                    mNoteEditor.setTypeface(Typeface.DEFAULT);
+                }else if(i == 1){
+                    mNoteEditor.setTypeface(Typeface.SANS_SERIF);
+                }else if(i == 2){
+                    mNoteEditor.setTypeface(Typeface.SERIF);
+                }else if(i == 3){
+                    mNoteEditor.setTypeface(Typeface.MONOSPACE);
+                }/**else if(i == 4){
+                    Typeface typeface0 = Typeface.createFromAsset(getAssets(),"front/impact.ttf");
+                    mNoteEditor.setTypeface(typeface0);
+                }**/
+            }
+        });
+        alterBuilder.show();
+    }
+
     private static final Map<Integer, Integer> sBgSelectorBtnsMap = new HashMap<Integer, Integer>();
     static {
         sBgSelectorBtnsMap.put(R.id.iv_bg_yellow, ResourceParser.YELLOW);
@@ -367,12 +395,13 @@ public class NoteEditActivity extends Activity implements OnClickListener,
     private TextToSpeech mTTS;
     private void initResources() {
         mTTS = new TextToSpeech(this, new OnInitListener() {
+            //朗读设置配置，可以修改
             @Override
             public void onInit(int status) {
                 if(status==TextToSpeech.SUCCESS){
-                    mTTS.setLanguage(Locale.US);
+                    mTTS.setLanguage(Locale.US);//设置朗读语言
                     mTTS.setPitch(1.5f);
-                    mTTS.setSpeechRate(0.5f);
+                    mTTS.setSpeechRate(0.5f);//设置朗读速度
                 }
             }
         });
@@ -552,10 +581,13 @@ public class NoteEditActivity extends Activity implements OnClickListener,
             setReminder();
         } else if (itemId == R.id.menu_delete_remind) {
             mWorkingNote.setAlertDate(0, false);
-        }else if(itemId==R.id.menu_voice_read){
+        }else if(itemId==R.id.menu_voice_read){//当点击voice read按钮时，触发朗读功能
-            Log.d("voice mix","in");
+            Log.d("voice read","in");
-            texttoSpeech();
+            texttoSpeech();//朗读实现的方法
+        }else if(itemId==R.id.menu_font_select){
+            showSingleAlterDiglog();
         }
+
         return true;
     }
 
@@ -568,6 +600,9 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         });
         d.show();
     }
+
+    //功能：朗读文本
+    //实现：使用使用TextToSpeech（TTS）引擎进行文本转语音的操作
     private void texttoSpeech(){
         mTTS.speak(mNoteEditor.getText().toString(),TextToSpeech.QUEUE_FLUSH,null,null);
     }

master/Notes-master1/app/src/main/java/net/micode/notes/ui/NotesListActivity.java

@@ -79,6 +79,9 @@ import java.io.InputStreamReader;
 import java.util.HashSet;
 
 public class NotesListActivity extends Activity implements OnClickListener, OnItemLongClickListener {
+    /*用于切换背景图片*/
+    private  int mode = -1;
+
     private static final int FOLDER_NOTE_LIST_QUERY_TOKEN = 0;
 
     private static final int FOLDER_LIST_QUERY_TOKEN      = 1;
@@ -141,6 +144,8 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.note_list);
+        /*设置初始页面*/
+        getWindow().setBackgroundDrawableResource(R.drawable.hmbb);
         initResources();
 
         /**
@@ -407,11 +412,17 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
         }
 
     };
-
+    
+    /*
+     * 开始异步查询，根据当前文件夹获取笔记列表。
+     */
     private void startAsyncNotesListQuery() {
+        // 根据当前文件夹确定选择条件
         String selection = (mCurrentFolderId == Notes.ID_ROOT_FOLDER) ? ROOT_FOLDER_SELECTION
                 : NORMAL_SELECTION;
+        // 检查是否启用了秘密模式
         if(secret_mode == 0) {
+            // 使用默认的PROJECTION开始查询
             mBackgroundQueryHandler.startQuery(FOLDER_NOTE_LIST_QUERY_TOKEN, null,
                     Notes.CONTENT_NOTE_URI, NoteItemData.PROJECTION, selection, new String[]{
                             String.valueOf(mCurrentFolderId)
@@ -419,6 +430,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
         }
         else{
             String str1 = "404";
+            // 定义一个新的PROJECTION数组，将SNIPPET替换为自定义值"404"
             String [] PROJECTION = new String [] {  //定义一个新的PROJECTION数组，只换掉SNIPPET
                     NoteColumns.ID,
                     NoteColumns.ALERTED_DATE,
@@ -434,6 +446,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
                     NoteColumns.WIDGET_ID,
                     NoteColumns.WIDGET_TYPE,
             };
+            // 使用更新后的PROJECTION开始查询
             mBackgroundQueryHandler.startQuery(FOLDER_NOTE_LIST_QUERY_TOKEN, null,
                     Notes.CONTENT_NOTE_URI, PROJECTION, selection, new String[]{
                             String.valueOf(mCurrentFolderId)
@@ -800,6 +813,14 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
             menu.findItem(R.id.menu_secret).setVisible(false);
         else
             menu.findItem(R.id.menu_quit_secret).setVisible(false);
+
+        /*通过mode的值，隐藏当前背景对应的按钮*/
+        if(mode==-1){
+            menu.findItem(R.id.menu_hmbb).setVisible(false);
+        }
+        else if(mode==0){
+            menu.findItem(R.id.menu_pdx).setVisible(false);
+        }
         return true;
     }
 
@@ -828,7 +849,8 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
             onSearchRequested();
         }else if(itemId == R.id.menu_secret){
             secret_mode = 1;
-            AlertDialog.Builder dialog = new AlertDialog.Builder(NotesListActivity.this);
+            AlertDialog.Builder dialog = new AlertDialog.Builder(NotesListActivity.this);//建立新对话框
+            //发送确认信息
             dialog.setTitle("重要提醒");
             dialog.setMessage("您确认进入私密模式吗？");
             dialog.setCancelable(false);
@@ -836,10 +858,11 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
                 @Override
                 public void onClick(DialogInterface dialog, int which) {
                     startAsyncNotesListQuery();
-                    Toast.makeText(NotesListActivity.this,"您已进入私密模式",Toast.LENGTH_SHORT).show();
+                    Toast.makeText(NotesListActivity.this,"您已进入私密模式",Toast.LENGTH_SHORT).show();//显示对话信息
                 }
             });
             dialog.setNegativeButton("取消", new DialogInterface.OnClickListener() {
+                //判断点击对话框,弹出新信息
                 @Override
                 public void onClick(DialogInterface dialog, int which){}
             });
@@ -848,23 +871,36 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
             Toast.makeText(this,"您已进入私密模式",Toast.LENGTH_SHORT).show();
         }else if(itemId == R.id.menu_quit_secret){
             secret_mode = 0;
-            AlertDialog.Builder dialog = new AlertDialog.Builder(NotesListActivity.this);
+            AlertDialog.Builder dialog = new AlertDialog.Builder(NotesListActivity.this);//建立新对话框
+            //发送确认信息
             dialog.setTitle("重要提醒");
             dialog.setMessage("您确认退出私密模式吗？");
             dialog.setCancelable(false);
             dialog.setPositiveButton("确认", new DialogInterface.OnClickListener() {
+                //判断点击对话框,弹出新信息
                 @Override
                 public void onClick(DialogInterface dialog, int which) {
                     startAsyncNotesListQuery();
-                    Toast.makeText(NotesListActivity.this,"您已退出私密模式",Toast.LENGTH_SHORT).show();
+                    Toast.makeText(NotesListActivity.this,"您已退出私密模式",Toast.LENGTH_SHORT).show();//显示对话信息
                 }
             });
             dialog.setNegativeButton("取消", new DialogInterface.OnClickListener() {
+                //判断点击对话框
                 @Override
                 public void onClick(DialogInterface dialog, int which){}
             });
             dialog.show();
         }
+        /*实现背景切换的按钮响应*/
+        else if(itemId == R.id.menu_hmbb){
+            //更改mode对应的值，并且改变背景
+            mode = -1;
+            getWindow().setBackgroundDrawableResource(R.drawable.hmbb);
+        }else if(itemId == R.id.menu_pdx){
+            //更改mode对应的值，并且改变背景
+            mode = 0;
+            getWindow().setBackgroundDrawableResource(R.drawable.pdx);
+        }
         return true;
     }