protected Dialog onCreateDialog(int id) {
switch (id) {
case DialogId.DIALOG_ALERT_FREQUENCY:
case DialogId.DIALOG_ALERT_FREQUENCY_NULL:
case DialogId.DIALOG_ALERT_SYMBOL:
case DialogId.DIALOG_ALERT_SYMBOL_NULL:
case DialogId.DIALOG_ALERT_SYMBOL_OUT:
AlertDialog alert =
new AlertDialog.Builder(this, AlertDialog.THEME_DEVICE_DEFAULT_DARK).create();
alert.setTitle(getResources().getString(R.string.alert));
alert.setOnKeyListener(
new OnKeyListener() {
public boolean onKey(DialogInterface arg0, int arg1, KeyEvent event) {
// 任意按键都能让提示对话框消失
if (event.getAction() == KeyEvent.ACTION_DOWN) {
arg0.dismiss();
}
return true;
}
});
// 这个是用来在组装对话框时必须的，用来显示消息内容
// 可以在onPrepareDialog中改变的，如果这里没有那么
// 对话框就没这个组件了
alert.setMessage("");
return alert;
}
return super.onCreateDialog(id);
}
@Override
protected void showDialog(Bundle state) {
super.showDialog(state);
AlertDialog alertDialog = (AlertDialog) getDialog();
if (alertDialog == null) {
return;
}
if (getContext().getPackageManager().hasSystemFeature("android.hardware.touchscreen")) {
/* Disable focus for buttons to prevent them being highlighted when keys are pressed */
alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setFocusable(false);
alertDialog.getButton(DialogInterface.BUTTON_NEGATIVE).setFocusable(false);
}
alertDialog.setOnKeyListener(this);
setPositiveButtonText(R.string.save);
setNegativeButtonText(android.R.string.cancel);
setDialogIcon(null);
}
protected void showDeviceDialog(BluetoothDevice device, final DialogListener listener) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
String message = "Device " + device.getName() + " has address: " + device.getAddress() + ".\n";
boolean isBonded = false;
if (device.getBondState() == BluetoothDevice.BOND_BONDED) {
isBonded = true;
message += "You are Bonded to this device.\n";
} else if (device.getBondState() == BluetoothDevice.BOND_BONDING) {
message += "You are currently bonding to this device.\n";
} else {
message += "You are not bonded to this device.\n";
}
builder.setMessage(message).setCancelable(true);
if (!isBonded) {
builder.setPositiveButton(
"Pair to this device",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
listener.pairDevice();
}
});
} else {
builder.setNegativeButton(
"Un-Pair from this device",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
listener.unpairDevices();
dialog.cancel();
}
});
}
AlertDialog deviceDialog = builder.create();
deviceDialog.setOnKeyListener(
new OnKeyListener() {
public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) {
return DroidToothActivity.this.onKeyDown(keyCode, event);
}
});
deviceDialog.show();
}
static void shutdownInner(final Context context, boolean confirm) {
// ensure that only one thread is trying to power down.
// any additional calls are just returned
synchronized (sIsStartedGuard) {
if (sIsStarted) {
Log.d(TAG, "Request to shutdown already running, returning.");
return;
}
}
final int titleResourceId;
final int resourceId;
Log.d(TAG, "Notifying thread to start shutdown");
if (mRebootSafeMode) {
titleResourceId = com.android.internal.R.string.reboot_safemode_title;
resourceId = com.android.internal.R.string.reboot_safemode_confirm;
} else if (mReboot) {
titleResourceId = com.android.internal.R.string.reboot_system;
resourceId = com.android.internal.R.string.reboot_confirm;
} else {
final int longPressBehavior =
context
.getResources()
.getInteger(com.android.internal.R.integer.config_longPressOnPowerBehavior);
titleResourceId = com.android.internal.R.string.power_off;
if (longPressBehavior == 2) {
resourceId = com.android.internal.R.string.shutdown_confirm_question;
} else {
resourceId = com.android.internal.R.string.shutdown_confirm;
}
Log.d(TAG, "longPressBehavior=" + longPressBehavior);
}
if (confirm) {
final CloseDialogReceiver closer = new CloseDialogReceiver(context);
if (sConfirmDialog != null) {
sConfirmDialog.dismiss();
sConfirmDialog = null;
}
if (mReboot && !mRebootSafeMode) {
// Determine if primary user is logged in
boolean isPrimary = UserHandle.getCallingUserId() == UserHandle.USER_OWNER;
// See if the advanced reboot menu is enabled (only if primary user) and check the keyguard
// state
boolean advancedReboot = isPrimary ? advancedRebootEnabled(context) : false;
KeyguardManager km = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
boolean locked = km.inKeyguardRestrictedInputMode();
if (advancedReboot && !locked) {
// Include options in power menu for rebooting into recovery or bootloader
sConfirmDialog =
new AlertDialog.Builder(context)
.setTitle(titleResourceId)
.setSingleChoiceItems(
com.android.internal.R.array.shutdown_reboot_options,
0,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
if (which < 0) return;
String actions[] =
context
.getResources()
.getStringArray(
com.android.internal.R.array.shutdown_reboot_actions);
if (actions != null && which < actions.length)
mRebootReason = actions[which];
}
})
.setPositiveButton(
com.android.internal.R.string.yes,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
mReboot = true;
beginShutdownSequence(context);
}
})
.setNegativeButton(
com.android.internal.R.string.no,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
mReboot = false;
dialog.cancel();
}
})
.create();
sConfirmDialog.setOnKeyListener(
new DialogInterface.OnKeyListener() {
public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
mReboot = false;
dialog.cancel();
}
return true;
}
});
}
}
if (sConfirmDialog == null) {
sConfirmDialog =
new AlertDialog.Builder(context)
.setTitle(titleResourceId)
.setMessage(resourceId)
.setPositiveButton(
com.android.internal.R.string.yes,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
beginShutdownSequence(context);
}
})
.setNegativeButton(com.android.internal.R.string.no, null)
.create();
}
closer.dialog = sConfirmDialog;
sConfirmDialog.setOnDismissListener(closer);
sConfirmDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG);
sConfirmDialog.show();
} else {
beginShutdownSequence(context);
}
}