密码设置

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

@@ -0,0 +1,78 @@
+package net.micode.notes.ui;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.view.WindowManager;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import net.micode.notes.R;
+
+public class ChangedLoginPassword extends Activity{
+    EditText OldPassword;
+    EditText NewPassword;
+    EditText AckPassword;
+    Button Acknowledged;
+    Button GoBack;
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_change_loginpassword);
+        getWindow().setSoftInputMode(
+                WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE
+                        | WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
+        OldPassword=(EditText) findViewById(R.id.old_password);
+        NewPassword=(EditText) findViewById(R.id.new_password);
+        AckPassword=(EditText) findViewById(R.id.ack_password);
+        Acknowledged=(Button)findViewById(R.id.Bt_Acknowledged);
+        GoBack=(Button)findViewById(R.id.button2);
+        GoBack.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(ChangedLoginPassword.this,NotesListActivity.class);
+                startActivity(intent);
+                finish();
+            }
+        });
+        Acknowledged.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                String old_password = OldPassword.getText().toString();
+                String new_password = NewPassword.getText().toString();
+                String ack_password = AckPassword.getText().toString();
+                SharedPreferences pref=getSharedPreferences("user management",MODE_PRIVATE);
+                String login_password=pref.getString("password","");
+                if(old_password.equals("")==true || new_password.equals("")==true || ack_password.equals("")==true) {
+                    Toast.makeText(ChangedLoginPassword.this, "密码不能为空", Toast.LENGTH_SHORT).show();
+                }else if (new_password.equals(ack_password) == false) {
+                    Toast.makeText(ChangedLoginPassword.this, "新建密码与重复密码不匹配，请重新输入密码", Toast.LENGTH_SHORT).show();
+                    AckPassword.setText("");
+                }else if(old_password.equals(login_password) == false){
+                    Toast.makeText(ChangedLoginPassword.this, "原有密码错误，请重新输入密码", Toast.LENGTH_SHORT).show();
+                    OldPassword.setText("");
+                }
+                else if (new_password.equals(ack_password) == true && old_password.equals(login_password) == true){
+                    SharedPreferences.Editor editor=getSharedPreferences("user management", MODE_PRIVATE).edit();
+                    editor.putString("password",new_password);
+                    editor.apply();
+                    Toast.makeText(ChangedLoginPassword.this, "修改密码成功", Toast.LENGTH_SHORT).show();
+                    Intent intent=new Intent(ChangedLoginPassword.this,NotesListActivity.class);
+                    startActivity(intent);
+                    finish();
+                }
+            }
+        });
+    }
+
+    @Override
+    public void onBackPressed() {
+        Intent intent=new Intent(ChangedLoginPassword.this,NotesListActivity.class);
+        startActivity(intent);
+        finish();
+    }
+}

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

@@ -0,0 +1,72 @@
+package net.micode.notes.ui;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.view.WindowManager;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import net.micode.notes.R;
+
+public class DeleteLoginPassword extends Activity{
+    EditText password01;
+    Button Acknowledged;
+    Button GoBack;
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_delete_loginpassword);
+        getWindow().setSoftInputMode(
+                WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE
+                        | WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
+        password01=(EditText) findViewById(R.id.old_password);
+        Acknowledged=(Button)findViewById(R.id.Bt_Acknowledged);
+        GoBack=(Button)findViewById(R.id.button3);
+        GoBack.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(DeleteLoginPassword.this, NotesListActivity.class);
+                startActivity(intent);
+                finish();
+            }
+            });
+        Acknowledged.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                String text02 = password01.getText().toString();
+                if(text02.equals("")==true)
+                    Toast.makeText(DeleteLoginPassword.this, "密码不能为空", Toast.LENGTH_SHORT).show();
+                SharedPreferences pref=getSharedPreferences("user management",MODE_PRIVATE);
+                String password = pref.getString("password","");
+                if(password.equals("")==false&&password.equals(text02)==true){
+                    SharedPreferences.Editor editor=getSharedPreferences("user management",
+                            MODE_PRIVATE).edit();
+                    editor.putBoolean("user",false);//false表示已经设置登录密码
+                    editor.putString("password","");
+                    editor.apply();
+
+                    Toast.makeText(DeleteLoginPassword.this, "已经删除登录密码", Toast.LENGTH_SHORT).show();
+                    Intent intent=new Intent(DeleteLoginPassword.this,NotesListActivity.class);
+                    startActivity(intent);
+                    finish();
+                }
+                else{
+                    Toast.makeText(DeleteLoginPassword.this, "密码错误", Toast.LENGTH_SHORT).show();
+                    password01.setText("");//把密码框内输入过的错误密码清空
+                }
+            }
+        });
+    }
+
+    @Override
+    public void onBackPressed() {
+        Intent intent=new Intent(DeleteLoginPassword.this,NotesListActivity.class);
+        startActivity(intent);
+        finish();
+    }
+}

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

@@ -0,0 +1,69 @@
+package net.micode.notes.ui;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.View;
+import android.view.WindowManager;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import net.micode.notes.R;
+
+/**
+ * Created by XT on 2021/11/4.
+ */
+
+public class LoginActivity extends Activity{
+    EditText lg_password;
+    Button lg_login;
+    Button Goback;
+    public Button getLg_login() {
+        return lg_login;
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState){
+        super.onCreate(savedInstanceState);
+        SharedPreferences pref = getSharedPreferences("user management",MODE_PRIVATE);
+        boolean User_boolean = pref.getBoolean("user",false);
+        if(!User_boolean){
+            Intent intent = new Intent(LoginActivity.this,NotesListActivity.class);
+            startActivity(intent);
+            finish();
+        }
+
+        setContentView(R.layout.activity_login);
+        getWindow().setSoftInputMode(
+                WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE
+                | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE
+        );
+        lg_password = (EditText)findViewById(R.id.lg_password);
+        lg_login=(Button)findViewById(R.id.login);
+        Goback = (Button)findViewById(R.id.button1);
+        Goback.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                LoginActivity.super.onBackPressed();
+            }
+        });
+        lg_login.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                SharedPreferences pref = getSharedPreferences("user management",MODE_PRIVATE);
+                String password = pref.getString("password","");
+                if(password.equals("") == false && password.equals(lg_password.getText().toString())==true){
+                    Intent intent = new Intent(LoginActivity.this,NotesListActivity.class);
+                    startActivity(intent);
+                    finish();
+                }
+                else{
+                    Toast.makeText(LoginActivity.this,"密码错误",Toast.LENGTH_SHORT).show();
+                    lg_password.setText("");
+                }
+            }
+        });
+    }
+}

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

@@ -0,0 +1,82 @@
+package net.micode.notes.ui;
+
+import android.annotation.TargetApi;
+import android.app.Activity;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Build;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.view.WindowManager;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import net.micode.notes.R;
+
+
+/**
+ * Created by XT on 2021/11/4.
+ */
+
+public class RegisterLoginPassword extends Activity{
+    EditText password01;
+    EditText password02;
+    Button registered;
+    Button GoBack;
+    public Button getRegistered() {
+        return registered;
+    }
+    @TargetApi(Build.VERSION_CODES.CUPCAKE)
+    protected void onCreate(Bundle saveInstanceState){
+        super.onCreate(saveInstanceState);
+        setContentView(R.layout.activity_set_loginpassword);
+        getWindow().setSoftInputMode(
+                WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE
+                | WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE
+        );
+        password01=(EditText)findViewById(R.id.rg_password01);
+        password02=(EditText)findViewById(R.id.rg_password02);
+        registered=(Button)findViewById(R.id.rg_registered);
+        GoBack=(Button)findViewById(R.id.button4);
+        GoBack.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(RegisterLoginPassword.this, NotesListActivity.class);
+                startActivity(intent);
+                finish();
+            }
+        });
+        registered.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                String text02 = password01.getText().toString();
+                String text03 = password02.getText().toString();
+                if(text02.equals("")==true){
+                    Toast.makeText(RegisterLoginPassword.this,"密码不能为空",Toast.LENGTH_SHORT).show();
+                }else if (text02.equals(text03) == false){
+                    Toast.makeText(RegisterLoginPassword.this,"密码不匹配，请重新登录",Toast.LENGTH_SHORT).show();
+                    password02.setText("");
+                }else if(text02.equals(text03) == true){
+                    SharedPreferences.Editor editor = getSharedPreferences("user management",MODE_PRIVATE).edit();
+                    editor.putBoolean("user",true);
+                    editor.putString("password",text02);
+                    editor.apply();
+                    Log.d("RegisterLoginPassword","password is" +text02);
+                    Toast.makeText(RegisterLoginPassword.this,"设置成功",Toast.LENGTH_SHORT).show();
+                    Intent intent = new Intent(RegisterLoginPassword.this,NotesListActivity.class);
+                    startActivity(intent);
+                    finish();
+                }
+            }
+        });
+    }
+    @Override
+    public void onBackPressed(){
+        Intent intent = new Intent(RegisterLoginPassword.this,NotesListActivity.class);
+        startActivity(intent);
+        finish();
+    }
+}
+

src/Notes-master1/app/src/main/res/layout/activity_change_loginpassword.xml

@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:gravity="center_vertical">
+
+    <LinearLayout
+
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center">
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="输入原有密码："/>
+
+        <EditText
+            android:id="@+id/old_password"
+            android:layout_width="150dp"
+            android:layout_height="wrap_content"
+            android:password="true"/>
+    </LinearLayout>
+
+    <LinearLayout
+
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center">
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="输入新建密码："/>
+
+        <EditText
+            android:id="@+id/new_password"
+            android:layout_width="150dp"
+            android:layout_height="wrap_content"
+            android:password="true"/>
+    </LinearLayout>
+
+    <LinearLayout
+
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center">
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="再次输入密码："/>
+
+        <EditText
+            android:id="@+id/ack_password"
+            android:layout_width="150dp"
+            android:layout_height="wrap_content"
+            android:password="true"/>
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center">
+
+        <Button
+            android:id="@+id/button2"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="取消" />
+
+        <Button
+            android:id="@+id/Bt_Acknowledged"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="确认"/>
+
+    </LinearLayout>
+
+</LinearLayout>

src/Notes-master1/app/src/main/res/layout/activity_delete_loginpassword.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:gravity="center_vertical">
+
+    <LinearLayout
+
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center">
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="输入原有密码："/>
+
+        <EditText
+            android:id="@+id/old_password"
+            android:layout_width="150dp"
+            android:layout_height="wrap_content"
+            android:password="true"/>
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center">
+
+        <Button
+            android:id="@+id/button3"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="取消" />
+
+        <Button
+            android:id="@+id/Bt_Acknowledged"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="确认"/>
+
+    </LinearLayout>
+
+</LinearLayout>

src/Notes-master1/app/src/main/res/layout/activity_login.xml

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:gravity="center_vertical"
+    android:orientation="vertical">
+
+    <LinearLayout
+
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="密码：" />
+
+        <EditText
+            android:id="@+id/lg_password"
+            android:layout_width="150dp"
+            android:layout_height="wrap_content"
+            android:password="true" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center">
+
+        <Button
+            android:id="@+id/button1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="取消" />
+
+        <Button
+            android:id="@+id/login"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="登录" />
+
+        <!--        <Button-->
+        <!--            android:id="@+id/lg_registered"-->
+        <!--            android:layout_width="wrap_content"-->
+        <!--            android:layout_height="wrap_content"-->
+        <!--            android:text="注册"/>-->
+    </LinearLayout>
+
+</LinearLayout>

src/Notes-master1/app/src/main/res/layout/activity_set_loginpassword.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:gravity="center_vertical">
+
+
+    <LinearLayout
+
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center">
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="新建密码："/>
+
+        <EditText
+            android:id="@+id/rg_password01"
+            android:layout_width="150dp"
+            android:layout_height="wrap_content"
+            android:password="true"/>
+    </LinearLayout>
+    <LinearLayout
+
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center">
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="确认密码："/>
+
+        <EditText
+            android:id="@+id/rg_password02"
+            android:layout_width="150dp"
+            android:layout_height="wrap_content"
+            android:password="true"/>
+    </LinearLayout>
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center">
+
+        <Button
+            android:id="@+id/button4"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="取消" />
+
+        <Button
+            android:id="@+id/rg_registered"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="确认"/>
+
+    </LinearLayout>
+
+</LinearLayout>

src/Notes-master1/app/src/main/res/values/ids.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <item name="menu_login" type="id" />
+    <item name="menu_deletelogin" type="id" />
+    <item name="login_mode" type="id" />
+    <item name="menu_changelogin" type="id" />
+</resources>

src/Notes-master1/app/src/main/res/xml/note_list.xml

@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
+    android:background="@drawable/list_background">
+
+    <LinearLayout
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/tv_title_bar"
+            android:layout_width="fill_parent"
+            android:layout_height="wrap_content"
+            android:background="@drawable/title_bar_bg"
+            android:visibility="gone"
+            android:gravity="center_vertical"
+            android:singleLine="true"
+            android:textColor="#FFEAD1AE"
+            android:textSize="@dimen/text_font_size_medium" />
+        <!-- GONE 隐藏，不可见并且不占用位置-->
+
+        <ListView
+            android:id="@+id/notes_list"
+            android:layout_width="fill_parent"
+            android:layout_height="0dip"
+            android:layout_weight="1"
+            android:cacheColorHint="@null"
+            android:divider="@null"
+            android:fadingEdge="@null"
+            android:listSelector="@android:color/transparent" />
+    </LinearLayout>
+
+    <Button
+        android:id="@+id/btn_new_note"
+        android:background="@drawable/new_note"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:focusable="false"
+        android:layout_gravity="bottom" />
+<!--        写便签按钮的实现-->
+</FrameLayout>