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[RESTRICT AUTOMERGE] Protect VPN dialogs against overlay.

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Bug: 130568701
Test: manual. After this, can't display on top of it
Change-Id: Ib032f800edb0416cc15f01a34954340d0d0ffa78
(cherry picked from commit 4e80dc2861614d25a1f957f50040a8cf04812d11)
This commit is contained in:
Chalard Jean
2019-05-20 13:11:37 +09:00
committed by Bryan Ferris
parent fbc22c2b6d
commit 27d4734049
3 changed files with 11 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
packages/VpnDialogs/AndroidManifest.xml
View File

@@ -21,6 +21,7 @@
<uses-permission android:name="android.permission.CONTROL_VPN" /> <uses-permission android:name="android.permission.CONTROL_VPN" />
<uses-permission android:name="android.permission.CONNECTIVITY_INTERNAL" /> <uses-permission android:name="android.permission.CONNECTIVITY_INTERNAL" />
<uses-permission android:name="android.permission.HIDE_NON_SYSTEM_OVERLAY_WINDOWS"/>
<application android:label="VpnDialogs" <application android:label="VpnDialogs"
android:allowBackup="false"> android:allowBackup="false">

10
packages/VpnDialogs/src/com/android/vpndialogs/AlwaysOnDisconnectedDialog.java
View File

@@ -16,6 +16,10 @@
package com.android.vpndialogs; package com.android.vpndialogs;
import static android.view.WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT;
import android.content.Context; import android.content.Context;
import android.content.DialogInterface; import android.content.DialogInterface;
import android.content.Intent; import android.content.Intent;
@@ -31,7 +35,6 @@ import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan; import android.text.style.ClickableSpan;
import android.util.Log; import android.util.Log;
import android.view.View; import android.view.View;
import android.view.WindowManager;
import android.widget.TextView; import android.widget.TextView;
import com.android.internal.app.AlertActivity; import com.android.internal.app.AlertActivity;
@@ -74,8 +77,9 @@ public class AlwaysOnDisconnectedDialog extends AlertActivity
setupAlert(); setupAlert();
getWindow().setCloseOnTouchOutside(false); getWindow().setCloseOnTouchOutside(false);
getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT); getWindow().setType(TYPE_SYSTEM_ALERT);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); getWindow().addFlags(FLAG_ALT_FOCUSABLE_IM);
getWindow().addPrivateFlags(PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
} }
@Override @Override

3
packages/VpnDialogs/src/com/android/vpndialogs/ConfirmDialog.java
View File

@@ -16,6 +16,8 @@
package com.android.vpndialogs; package com.android.vpndialogs;
import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
import android.content.Context; import android.content.Context;
import android.content.DialogInterface; import android.content.DialogInterface;
import android.content.pm.PackageManager; import android.content.pm.PackageManager;
@@ -78,6 +80,7 @@ public class ConfirmDialog extends AlertActivity
setupAlert(); setupAlert();
getWindow().setCloseOnTouchOutside(false); getWindow().setCloseOnTouchOutside(false);
getWindow().addPrivateFlags(PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
Button button = mAlert.getButton(DialogInterface.BUTTON_POSITIVE); Button button = mAlert.getButton(DialogInterface.BUTTON_POSITIVE);
button.setFilterTouchesWhenObscured(true); button.setFilterTouchesWhenObscured(true);
} }