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Improved permission request notice

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This commit is contained in:
PeratX 2017-04-27 19:31:53 +08:00
parent db2fc4e569
commit 06274e7787
8 changed files with 70 additions and 64 deletions
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4
README.md
View File

@ -22,12 +22,14 @@ This application can create a VPN tunnel to modify the DNS settings on Android.<
No root access required, no ads contained and functional under data connection.<br>
Through the DNS which are provided by third parties, users can visit Google, Twitter and so on via https directly without a VPN.<br>
<br>
Local hosts is located in SDCard/Android/data/org.itxtech.daedalus/files <br>
<br>
__Users must comply with local laws and regulations.__<br>
DNS providers
-------------
* __CuteDNS!__ - *Stop service due to police intervention.*
* __[Pure DNS](http://puredns.cn/)__ - *I DO NOT KNOW HOW TO DESCIBE~~~*
* __[Pure DNS](http://puredns.cn/)__ - *I DO NOT KNOW HOW TO DESCRIBE~~~*
* __[AIXYZ DNS](https://aixyz.com/)__ - __*For academic purposes only.*__
Requirements

24
app/src/main/java/org/itxtech/daedalus/Daedalus.java
View File

@ -1,15 +1,18 @@
package org.itxtech.daedalus;
import android.Manifest;
import android.app.ActivityManager;
import android.app.Application;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.content.pm.ShortcutInfo;
import android.content.pm.ShortcutManager;
import android.graphics.drawable.Icon;
import android.os.Build;
import android.preference.PreferenceManager;
import android.support.v4.app.ActivityCompat;
import android.util.Log;
import org.itxtech.daedalus.activity.MainActivity;
import org.itxtech.daedalus.service.DaedalusVpnService;
@ -71,6 +74,27 @@ public class Daedalus extends Application {
prefs = PreferenceManager.getDefaultSharedPreferences(this);
}
public static final int REQUEST_EXTERNAL_STORAGE = 1;
public static String[] PERMISSIONS_STORAGE = {
Manifest.permission.READ_EXTERNAL_STORAGE,
Manifest.permission.WRITE_EXTERNAL_STORAGE
};
public static void initHostsResolver() {
if (Daedalus.getPrefs().getBoolean("settings_local_host_resolve", false)) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
if (MainActivity.getInstance() != null) {
int permission = ActivityCompat.checkSelfPermission(Daedalus.getInstance(), Manifest.permission.WRITE_EXTERNAL_STORAGE);
if (permission != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(MainActivity.getInstance(), PERMISSIONS_STORAGE, REQUEST_EXTERNAL_STORAGE);
}
} else {
return;
}
}
HostsResolver.startLoad(instance.getExternalFilesDir(null).getPath() + "/hosts");
}
}
public static SharedPreferences getPrefs() {
return prefs;
}

38
app/src/main/java/org/itxtech/daedalus/activity/MainActivity.java
View File

@ -10,6 +10,7 @@ import android.os.Build;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.NavigationView;
import android.support.design.widget.Snackbar;
import android.support.v4.app.ActivityCompat;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
@ -27,7 +28,6 @@ import org.itxtech.daedalus.fragment.AboutFragment;
import org.itxtech.daedalus.fragment.DnsTestFragment;
import org.itxtech.daedalus.fragment.MainFragment;
import org.itxtech.daedalus.fragment.SettingsFragment;
import org.itxtech.daedalus.util.HostsResolver;
/**
* Daedalus Project
@ -55,12 +55,6 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
public static final int FRAGMENT_SETTINGS = 2;
public static final int FRAGMENT_ABOUT = 3;
private static final int REQUEST_EXTERNAL_STORAGE = 1;
private static String[] PERMISSIONS_STORAGE = {
Manifest.permission.READ_EXTERNAL_STORAGE,
Manifest.permission.WRITE_EXTERNAL_STORAGE
};
private static MainActivity instance = null;
private MainFragment mMain;
@ -84,8 +78,6 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
setTheme(R.style.AppTheme_NoActionBar_TransparentStatusBar);
super.onCreate(savedInstanceState);
initHostsResolver();
instance = this;
setContentView(R.layout.activity_main);
@ -118,21 +110,29 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
Log.d(TAG, "onCreate");
}
public void initHostsResolver() {
if (Daedalus.getPrefs().getBoolean("settings_local_host_resolve", false)) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
int permission = ActivityCompat.checkSelfPermission(this.getApplicationContext(), Manifest.permission.WRITE_EXTERNAL_STORAGE);
if (permission != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(this, PERMISSIONS_STORAGE, REQUEST_EXTERNAL_STORAGE);
}
private void checkStorage() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
int permission = ActivityCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.WRITE_EXTERNAL_STORAGE);
if (permission != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(this, Daedalus.PERMISSIONS_STORAGE, Daedalus.REQUEST_EXTERNAL_STORAGE);
}
HostsResolver.startLoad(getExternalFilesDir(null).getPath() + "/hosts");
}
getExternalFilesDir(null);
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
switch (requestCode) {
case Daedalus.REQUEST_EXTERNAL_STORAGE:
if (grantResults[0] != PackageManager.PERMISSION_GRANTED) {
Snackbar.make(findViewById(R.id.id_content), R.string.notice_need_storage_perm, Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
}
break;
default:
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
}
}
@Override
@ -141,6 +141,8 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
updateTitle();
updateNavigationMenu();
checkStorage();
}
private void updateNavigationMenu() {

39
app/src/main/java/org/itxtech/daedalus/fragment/SettingsFragment.java
View File

@ -11,7 +11,6 @@ import android.view.View;
import android.view.ViewGroup;
import org.itxtech.daedalus.Daedalus;
import org.itxtech.daedalus.R;
import org.itxtech.daedalus.activity.MainActivity;
import org.itxtech.daedalus.util.DnsServer;
/**
@ -84,12 +83,21 @@ public class SettingsFragment extends PreferenceFragment {
}
});
SwitchPreference localHosts = (SwitchPreference) findPreference("settings_local_host_resolve");
localHosts.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
ListPreference checkUpdate = (ListPreference) findPreference("settings_check_update");
checkUpdate.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
MainActivity.getInstance().initHostsResolver();
return true;
public boolean onPreferenceClick(Preference preference) {
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/iTXTech/Daedalus/releases")));
return false;
}
});
ListPreference issueTracker = (ListPreference) findPreference("settings_issue_tracker");
issueTracker.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/iTXTech/Daedalus/issues")));
return false;
}
});
@ -114,25 +122,6 @@ public class SettingsFragment extends PreferenceFragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
view = super.onCreateView(inflater, container, savedInstanceState);
ListPreference checkUpdate = (ListPreference) findPreference("settings_check_update");
checkUpdate.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/iTXTech/Daedalus/releases")));
return false;
}
});
ListPreference issueTracker = (ListPreference) findPreference("settings_issue_tracker");
issueTracker.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/iTXTech/Daedalus/issues")));
return false;
}
});
return view;
}

16
app/src/main/java/org/itxtech/daedalus/receiver/BootBroadcastReceiver.java
View File

@ -1,18 +1,13 @@
package org.itxtech.daedalus.receiver;
import android.Manifest;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.VpnService;
import android.os.Build;
import android.support.v4.app.ActivityCompat;
import android.util.Log;
import org.itxtech.daedalus.Daedalus;
import org.itxtech.daedalus.service.DaedalusVpnService;
import org.itxtech.daedalus.util.DnsServer;
import org.itxtech.daedalus.util.HostsResolver;
/**
* Daedalus Project
@ -28,17 +23,6 @@ public class BootBroadcastReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
if (Daedalus.getPrefs().getBoolean("settings_boot", false)) {
if (Daedalus.getPrefs().getBoolean("settings_local_host_resolve", false)) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
int permission = ActivityCompat.checkSelfPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE);
if (permission != PackageManager.PERMISSION_GRANTED) {
return;
}
}
HostsResolver.startLoad(context.getExternalFilesDir(null).getPath() + "/hosts");
}
Intent vIntent = VpnService.prepare(context);
if (vIntent != null) {
context.startActivity(vIntent);

5
app/src/main/java/org/itxtech/daedalus/service/DaedalusVpnService.java
View File

@ -9,7 +9,6 @@ import android.content.Intent;
import android.net.VpnService;
import android.os.Build;
import android.os.ParcelFileDescriptor;
import android.preference.PreferenceManager;
import android.support.v7.app.NotificationCompat;
import android.system.ErrnoException;
import android.system.Os;
@ -90,7 +89,7 @@ public class DaedalusVpnService extends VpnService implements Runnable {
if (intent != null) {
switch (intent.getAction()) {
case ACTION_ACTIVATE:
if (PreferenceManager.getDefaultSharedPreferences(this).getBoolean("settings_notification", true)) {
if (Daedalus.getPrefs().getBoolean("settings_notification", true)) {
NotificationManager manager = (NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE);
@ -120,6 +119,8 @@ public class DaedalusVpnService extends VpnService implements Runnable {
DaedalusVpnService.notification = builder;
}
Daedalus.initHostsResolver();
dnsQueryTimes = 0;
if (this.mThread == null) {
this.mThread = new Thread(this, "DaedalusVpn");

3
app/src/main/res/values-zh/strings.xml
View File

@ -46,6 +46,7 @@
<string name="nav_github">GitHub</string>
<string name="settings_advanced">高级系统设置</string>
<string name="settings_advanced_on">开启</string>
<string name="settings_local_hosts_resolve">本地 hosts 解析 （TODO）</string>
<string name="settings_local_hosts_resolve">本地 hosts 解析</string>
<string name="notice_need_restart">重新启用 Daedalus 以应用设置。</string>
<string name="notice_need_storage_perm">本应用需要访问外部储存以实现本地 hosts 解析。</string>
</resources>

5
app/src/main/res/values/strings.xml
View File

@ -45,6 +45,9 @@
<string name="nav_github">GitHub</string>
<string name="settings_advanced">Advanced system settings</string>
<string name="settings_advanced_on">On</string>
<string name="settings_local_hosts_resolve">Local hosts resolve (TODO)</string>
<string name="settings_local_hosts_resolve">Local hosts resolution</string>
<string name="notice_need_restart">Re-activate Daedalus to make the settings take effect.</string>
<string name="notice_need_storage_perm">This application requires access to external storage for local host
resolution.
</string>
</resources>