<string name="battery_saver_notification_action_text">Turn off Battery Saver</string>
<!-- Media projection permission dialog warning text. [CHAR LIMIT=NONE] -->
- <string name="media_projection_dialog_text">While recording or casting, <xliff:g id="app_seeking_permission" example="Hangouts">%s</xliff:g> can capture any sensitive information, such as audio that you play and your passwords, payment info, photos, and messages.</string>
+ <string name="media_projection_dialog_text">While recording or casting, <xliff:g id="app_seeking_permission" example="Hangouts">%s</xliff:g> can capture any sensitive information that is displayed on your screen or played from your device, including sensitive information such as audio, passwords, payment info, photos and messages.</string>
+
+ <!-- Media projection permission dialog warning text for system services. [CHAR LIMIT=NONE] -->
+ <string name="media_projection_dialog_service_text">While recording or casting, the service providing this function can capture any sensitive information that is displayed on your screen or played from your device, including sensitive information such as audio, passwords, payment info, photos and messages.</string>
<!-- Media projection permission dialog warning title. [CHAR LIMIT=NONE] -->
<string name="media_projection_dialog_title">Exposing sensitive info during casting/recording </string>
import android.widget.TextView;
import com.android.systemui.R;
+import com.android.systemui.util.Utils;
public class MediaProjectionPermissionActivity extends Activity
implements DialogInterface.OnClickListener, DialogInterface.OnCancelListener {
TextPaint paint = new TextPaint();
paint.setTextSize(42);
- String label = aInfo.loadLabel(packageManager).toString();
-
- // If the label contains new line characters it may push the security
- // message below the fold of the dialog. Labels shouldn't have new line
- // characters anyways, so just truncate the message the first time one
- // is seen.
- final int labelLength = label.length();
- int offset = 0;
- while (offset < labelLength) {
- final int codePoint = label.codePointAt(offset);
- final int type = Character.getType(codePoint);
- if (type == Character.LINE_SEPARATOR
- || type == Character.CONTROL
- || type == Character.PARAGRAPH_SEPARATOR) {
- label = label.substring(0, offset) + ELLIPSIS;
- break;
+ CharSequence dialogText = null;
+ if (Utils.isHeadlessRemoteDisplayProvider(packageManager, mPackageName)) {
+ dialogText = getString(R.string.media_projection_dialog_service_text);
+ } else {
+ String label = aInfo.loadLabel(packageManager).toString();
+
+ // If the label contains new line characters it may push the security
+ // message below the fold of the dialog. Labels shouldn't have new line
+ // characters anyways, so just truncate the message the first time one
+ // is seen.
+ final int labelLength = label.length();
+ int offset = 0;
+ while (offset < labelLength) {
+ final int codePoint = label.codePointAt(offset);
+ final int type = Character.getType(codePoint);
+ if (type == Character.LINE_SEPARATOR
+ || type == Character.CONTROL
+ || type == Character.PARAGRAPH_SEPARATOR) {
+ label = label.substring(0, offset) + ELLIPSIS;
+ break;
+ }
+ offset += Character.charCount(codePoint);
}
- offset += Character.charCount(codePoint);
- }
- if (label.isEmpty()) {
- label = mPackageName;
- }
+ if (label.isEmpty()) {
+ label = mPackageName;
+ }
- String unsanitizedAppName = TextUtils.ellipsize(label,
- paint, MAX_APP_NAME_SIZE_PX, TextUtils.TruncateAt.END).toString();
- String appName = BidiFormatter.getInstance().unicodeWrap(unsanitizedAppName);
+ String unsanitizedAppName = TextUtils.ellipsize(label,
+ paint, MAX_APP_NAME_SIZE_PX, TextUtils.TruncateAt.END).toString();
+ String appName = BidiFormatter.getInstance().unicodeWrap(unsanitizedAppName);
- String actionText = getString(R.string.media_projection_dialog_text, appName);
- SpannableString message = new SpannableString(actionText);
+ String actionText = getString(R.string.media_projection_dialog_text, appName);
+ SpannableString message = new SpannableString(actionText);
- int appNameIndex = actionText.indexOf(appName);
- if (appNameIndex >= 0) {
- message.setSpan(new StyleSpan(Typeface.BOLD),
- appNameIndex, appNameIndex + appName.length(), 0);
+ int appNameIndex = actionText.indexOf(appName);
+ if (appNameIndex >= 0) {
+ message.setSpan(new StyleSpan(Typeface.BOLD),
+ appNameIndex, appNameIndex + appName.length(), 0);
+ }
+ dialogText = message;
}
- String dialogTitle = getString(R.string.media_projection_dialog_title, appName);
+ String dialogTitle = getString(R.string.media_projection_dialog_title);
View dialogTitleView = View.inflate(this, R.layout.media_projection_dialog_title, null);
TextView titleText = (TextView) dialogTitleView.findViewById(R.id.dialog_title);
mDialog = new AlertDialog.Builder(this)
.setCustomTitle(dialogTitleView)
- .setMessage(message)
+ .setMessage(dialogText)
.setPositiveButton(R.string.media_projection_action_text, this)
.setNegativeButton(android.R.string.cancel, this)
.setOnCancelListener(this)
package com.android.systemui.util;
+import android.Manifest;
+import android.content.Intent;
+import android.content.pm.PackageManager;
import android.view.View;
import com.android.systemui.SysUiServiceProvider;
return mDisabled;
}
}
+
+
+ /**
+ * Returns {@code true} iff the package {@code packageName} is a headless remote display
+ * provider, i.e, that the package holds the privileged {@code REMOTE_DISPLAY_PROVIDER}
+ * permission and that it doesn't host a launcher icon.
+ */
+ public static boolean isHeadlessRemoteDisplayProvider(PackageManager pm, String packageName) {
+ if (pm.checkPermission(Manifest.permission.REMOTE_DISPLAY_PROVIDER, packageName)
+ != PackageManager.PERMISSION_GRANTED) {
+ return false;
+ }
+
+ Intent homeIntent = new Intent(Intent.ACTION_MAIN);
+ homeIntent.addCategory(Intent.CATEGORY_LAUNCHER);
+ homeIntent.setPackage(packageName);
+
+ return pm.queryIntentActivities(homeIntent, 0).isEmpty();
+ }
+
}