SIM PIN support. (53149e69) · Commits · e / os / android_frameworks_base

core/res/res/layout/keyguard_sim_pin_view.xml

+176 −76

Original line number	Diff line number	Diff line
		@@ -19,89 +19,189 @@
		<!-- This is the SIM PIN view that allows the user to enter a SIM PIN to unlock the device. -->
		<com.android.internal.policy.impl.keyguard.KeyguardSimPinView
		xmlns:android="http://schemas.android.com/apk/res/android"
		xmlns:androidprv="http://schemas.android.com/apk/res/android"
		android:id="@+id/keyguard_sim_pin_view"
		android:orientation="vertical"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:gravity="center_horizontal">

		<LinearLayout
		android:layout_width="match_parent"
		android:layout_height="0dp"
		android:layout_weight="1"
		android:orientation="vertical">

		<LinearLayout
		android:layout_height="0dip"
		android:layout_width="match_parent"
		android:layout_weight="1"
		android:orientation="vertical"
		android:gravity="center">

		<ImageView
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:src="@drawable/ic_lockscreen_sim"/>

		<include layout="@layout/keyguard_message_area_large"
		<include layout="@layout/keyguard_message_area"
		android:layout_width="match_parent"
		android:layout_height="wrap_content" />

		</LinearLayout>

		<!-- Password entry field -->
		<!-- Note: the entire container is styled to look like the edit field,
		since the backspace/IME switcher looks better inside -->
		android:layout_height="wrap_content"
		/>
		<LinearLayout
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:layout_height="0dp"
		android:orientation="horizontal"
		android:layout_marginEnd="4dip"
		android:layout_marginStart="4dip"
		android:gravity="center_vertical"
		android:background="#70000000">

		<!-- displays dots as user enters pin -->
		<EditText android:id="@+id/sim_pin_entry"
		android:layout_weight="1"
		>
		<TextView android:id="@+id/pinEntry"
		android:editable="true"
		android:layout_width="0dip"
		android:layout_height="wrap_content"
		android:layout_height="match_parent"
		android:layout_weight="1"
		android:maxLines="1"
		android:singleLine="true"
		android:gravity="center_horizontal"
		android:layout_gravity="center_vertical"
		android:gravity="center"
		android:layout_marginStart="@*android:dimen/keyguard_lockscreen_pin_margin_left"
		android:textStyle="normal"
		android:inputType="textPassword"
		android:textSize="36sp"
		android:singleLine="true"
		android:cursorVisible="false"
		android:background="@null"
		android:textAppearance="?android:attr/textAppearanceMedium"
		android:textColor="#ffffffff"
		android:textAppearance="@style/TextAppearance.NumPadKey"
		android:imeOptions="flagForceAscii\|actionDone"
		/>

		<ImageButton android:id="@+id/delete_button"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:layout_gravity="center_vertical"
		android:src="@android:drawable/ic_input_delete"
		android:layout_height="match_parent"
		android:gravity="center_vertical"
		android:src="@*android:drawable/ic_input_delete"
		android:clickable="true"
		android:padding="8dip"
		android:paddingTop="8dip"
		android:paddingBottom="8dip"
		android:paddingLeft="24dp"
		android:paddingRight="24dp"
		android:background="?android:attr/selectableItemBackground"
		/>
		</LinearLayout>

		<!-- Numeric keyboard -->
		<com.android.internal.widget.PasswordEntryKeyboardView android:id="@+id/keyboard"
		<View
		android:layout_width="wrap_content"
		android:layout_height="1dp"
		android:background="#55FFFFFF"
		/>
		<LinearLayout
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:layout_marginStart="4dip"
		android:layout_marginEnd="4dip"
		android:paddingTop="4dip"
		android:paddingBottom="4dip"
		android:background="#40000000"
		android:keyBackground="@*android:drawable/btn_keyboard_key_ics"
		android:clickable="true"
		android:layout_height="0dp"
		android:layout_weight="1"
		android:orientation="horizontal"
		>
		<view class="com.android.internal.policy.impl.keyguard.NumPadKey"
		android:id="@+id/key1"
		style="@style/Widget.Button.NumPadKey"
		android:layout_width="0px"
		android:layout_height="match_parent"
		android:layout_weight="1"
		androidprv:textView="@+id/pinEntry"
		androidprv:digit="1"
		/>
		<view class="com.android.internal.policy.impl.keyguard.NumPadKey"
		android:id="@+id/key2"
		style="@style/Widget.Button.NumPadKey"
		android:layout_width="0px"
		android:layout_height="match_parent"
		android:layout_weight="1"
		androidprv:textView="@+id/pinEntry"
		androidprv:digit="2"
		/>
		<view class="com.android.internal.policy.impl.keyguard.NumPadKey"
		android:id="@+id/key3"
		style="@style/Widget.Button.NumPadKey"
		android:layout_width="0px"
		android:layout_height="match_parent"
		android:layout_weight="1"
		androidprv:textView="@+id/pinEntry"
		androidprv:digit="3"
		/>
		</LinearLayout>
		<LinearLayout
		android:layout_width="match_parent"
		android:layout_height="0dp"
		android:layout_weight="1"
		android:orientation="horizontal"
		>
		<view class="com.android.internal.policy.impl.keyguard.NumPadKey"
		android:id="@+id/key4"
		style="@style/Widget.Button.NumPadKey"
		android:layout_width="0px"
		android:layout_height="match_parent"
		android:layout_weight="1"
		androidprv:textView="@+id/pinEntry"
		androidprv:digit="4"
		/>
		<view class="com.android.internal.policy.impl.keyguard.NumPadKey"
		android:id="@+id/key5"
		style="@style/Widget.Button.NumPadKey"
		android:layout_width="0px"
		android:layout_height="match_parent"
		android:layout_weight="1"
		androidprv:textView="@+id/pinEntry"
		androidprv:digit="5"
		/>
		<view class="com.android.internal.policy.impl.keyguard.NumPadKey"
		android:id="@+id/key6"
		style="@style/Widget.Button.NumPadKey"
		android:layout_width="0px"
		android:layout_height="match_parent"
		android:layout_weight="1"
		androidprv:textView="@+id/pinEntry"
		androidprv:digit="6"
		/>
		</LinearLayout>
		<LinearLayout
		android:layout_width="match_parent"
		android:layout_height="0dp"
		android:orientation="horizontal"
		android:layout_weight="1"
		>
		<view class="com.android.internal.policy.impl.keyguard.NumPadKey"
		android:id="@+id/key7"
		style="@style/Widget.Button.NumPadKey"
		android:layout_width="0px"
		android:layout_height="match_parent"
		android:layout_weight="1"
		androidprv:textView="@+id/pinEntry"
		androidprv:digit="7"
		/>
		<view class="com.android.internal.policy.impl.keyguard.NumPadKey"
		android:id="@+id/key8"
		style="@style/Widget.Button.NumPadKey"
		android:layout_width="0px"
		android:layout_height="match_parent"
		android:layout_weight="1"
		androidprv:textView="@+id/pinEntry"
		androidprv:digit="8"
		/>
		<view class="com.android.internal.policy.impl.keyguard.NumPadKey"
		android:id="@+id/key9"
		style="@style/Widget.Button.NumPadKey"
		android:layout_width="0px"
		android:layout_height="match_parent"
		android:layout_weight="1"
		androidprv:textView="@+id/pinEntry"
		androidprv:digit="9"
		/>
		</LinearLayout>
		<LinearLayout
		android:layout_width="match_parent"
		android:layout_height="0dp"
		android:layout_weight="1"
		android:orientation="horizontal"
		>
		<Space
		android:layout_width="0px"
		android:layout_height="match_parent"
		android:layout_weight="1"
		/>
		<view class="com.android.internal.policy.impl.keyguard.NumPadKey"
		android:id="@+id/key0"
		style="@style/Widget.Button.NumPadKey"
		android:layout_width="0px"
		android:layout_height="match_parent"
		android:layout_weight="1"
		androidprv:textView="@+id/pinEntry"
		androidprv:digit="0"
		/>
		<ImageButton
		android:id="@+id/key_enter"
		style="@style/Widget.Button.NumPadKey"
		android:gravity="center"
		android:layout_width="0px"
		android:layout_height="match_parent"
		android:layout_weight="1"
		android:src="@drawable/sym_keyboard_return_holo"
		/>
		</LinearLayout>

policy/src/com/android/internal/policy/impl/keyguard/KeyguardSimPinView.java

+66 −124

Original line number	Diff line number	Diff line
		@@ -16,117 +16,104 @@

		package com.android.internal.policy.impl.keyguard;

		import com.android.internal.telephony.ITelephony;

		import android.content.Context;
		import android.app.Activity;
		import android.app.Dialog;
		import android.app.ProgressDialog;
		import android.content.Context;
		import android.graphics.Rect;
		import android.os.RemoteException;
		import android.os.ServiceManager;

		import com.android.internal.telephony.ITelephony;
		import com.android.internal.widget.LockPatternUtils;
		import com.android.internal.widget.PasswordEntryKeyboardHelper;
		import com.android.internal.widget.PasswordEntryKeyboardView;
		import com.android.internal.R;

		import android.text.Editable;
		import android.text.InputType;
		import android.text.TextWatcher;
		import android.text.method.DigitsKeyListener;
		import android.util.AttributeSet;
		import android.view.KeyEvent;
		import android.view.MotionEvent;
		import android.view.View;
		import android.view.WindowManager;
		import android.view.inputmethod.EditorInfo;
		import android.widget.EditText;
		import android.widget.LinearLayout;
		import android.widget.TextView;
		import android.widget.TextView.OnEditorActionListener;

		import com.android.internal.R;

		/**
		* Displays a dialer like interface to unlock the SIM PIN.
		* Displays a PIN pad for unlocking.
		*/
		public class KeyguardSimPinView extends LinearLayout
		public class KeyguardSimPinView extends KeyguardAbsKeyInputView
		implements KeyguardSecurityView, OnEditorActionListener, TextWatcher {

		private EditText mPinEntry;
		private ProgressDialog mSimUnlockProgressDialog = null;
		private KeyguardSecurityCallback mCallback;
		private PasswordEntryKeyboardView mKeyboardView;
		private PasswordEntryKeyboardHelper mKeyboardHelper;
		private LockPatternUtils mLockPatternUtils;
		private SecurityMessageDisplay mSecurityMessageDisplay;

		private volatile boolean mSimCheckInProgress;

		public KeyguardSimPinView(Context context) {

		this(context, null);
		}

		public KeyguardSimPinView(Context context, AttributeSet attrs) {
		super(context, attrs);
		mLockPatternUtils = new LockPatternUtils(getContext());
		}

		public void setKeyguardCallback(KeyguardSecurityCallback callback) {
		mCallback = callback;
		public void resetState() {
		mSecurityMessageDisplay.setMessage(R.string.kg_sim_pin_instructions, true);
		mPasswordEntry.setEnabled(true);
		}

		@Override
		protected int getPasswordTextViewId() {
		return R.id.pinEntry;
		}

		@Override
		protected void onFinishInflate() {
		super.onFinishInflate();

		mPinEntry = (EditText) findViewById(R.id.sim_pin_entry);
		mPinEntry.setOnEditorActionListener(this);
		mPinEntry.addTextChangedListener(this);

		mKeyboardView = (PasswordEntryKeyboardView) findViewById(R.id.keyboard);
		mKeyboardHelper = new PasswordEntryKeyboardHelper(mContext, mKeyboardView, this, false,
		new int[] {
		R.xml.kg_password_kbd_numeric,
		com.android.internal.R.xml.password_kbd_qwerty,
		com.android.internal.R.xml.password_kbd_qwerty_shifted,
		com.android.internal.R.xml.password_kbd_symbols,
		com.android.internal.R.xml.password_kbd_symbols_shift
		});
		mKeyboardHelper.setKeyboardMode(PasswordEntryKeyboardHelper.KEYBOARD_MODE_NUMERIC);
		mKeyboardHelper.setEnableHaptics(mLockPatternUtils.isTactileFeedbackEnabled());

		final View deleteButton = findViewById(R.id.delete_button);
		if (deleteButton != null) {
		deleteButton.setOnClickListener(new OnClickListener() {
		final View ok = findViewById(R.id.key_enter);
		if (ok != null) {
		ok.setOnClickListener(new View.OnClickListener() {
		@Override
		public void onClick(View v) {
		mKeyboardHelper.handleBackspace();
		doHapticKeyClick();
		verifyPasswordAndUnlock();
		}
		});
		}

		mSecurityMessageDisplay = new KeyguardMessageArea.Helper(this);
		mSecurityMessageDisplay.setTimeout(0);
		reset();
		// The delete button is of the PIN keyboard itself in some (e.g. tablet) layouts,
		// not a separate view
		View pinDelete = findViewById(R.id.delete_button);
		if (pinDelete != null) {
		pinDelete.setVisibility(View.VISIBLE);
		pinDelete.setOnClickListener(new OnClickListener() {
		public void onClick(View v) {
		CharSequence str = mPasswordEntry.getText();
		if (str.length() > 0) {
		mPasswordEntry.setText(str.subSequence(0, str.length()-1));
		}

		@Override
		protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) {
		return mPinEntry.requestFocus(direction, previouslyFocusedRect);
		doHapticKeyClick();
		}
		});
		pinDelete.setOnLongClickListener(new View.OnLongClickListener() {
		public boolean onLongClick(View v) {
		mPasswordEntry.setText("");
		doHapticKeyClick();
		return true;
		}
		});
		}

		public void reset() {
		// start fresh
		mSecurityMessageDisplay.setMessage(R.string.kg_sim_pin_instructions, true);
		mPasswordEntry.setKeyListener(DigitsKeyListener.getInstance());
		mPasswordEntry.setInputType(InputType.TYPE_CLASS_NUMBER
		\| InputType.TYPE_NUMBER_VARIATION_PASSWORD);

		// make sure that the number of entered digits is consistent when we
		// erase the SIM unlock code, including orientation changes.
		mPinEntry.setText("");
		mPinEntry.requestFocus();
		mPasswordEntry.requestFocus();
		}

		@Override
		public void showUsabilityHint() {
		}

		/** {@inheritDoc} */
		public void cleanUp() {
		@Override
		public void onPause() {
		// dismiss the dialog.
		if (mSimUnlockProgressDialog != null) {
		mSimUnlockProgressDialog.dismiss();
		@@ -167,19 +154,6 @@ public class KeyguardSimPinView extends LinearLayout
		}
		}

		public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
		// Check if this was the result of hitting the enter key
		mCallback.userActivity(KeyguardViewManager.DIGIT_PRESS_WAKE_MILLIS);
		if (event.getAction() == MotionEvent.ACTION_DOWN && (
		actionId == EditorInfo.IME_NULL
		\|\| actionId == EditorInfo.IME_ACTION_DONE
		\|\| actionId == EditorInfo.IME_ACTION_NEXT)) {
		checkPin();
		return true;
		}
		return false;
		}

		private Dialog getSimUnlockProgressDialog() {
		if (mSimUnlockProgressDialog == null) {
		mSimUnlockProgressDialog = new ProgressDialog(mContext);
		@@ -195,11 +169,14 @@ public class KeyguardSimPinView extends LinearLayout
		return mSimUnlockProgressDialog;
		}

		private void checkPin() {
		if (mPinEntry.getText().length() < 4) {
		@Override
		protected void verifyPasswordAndUnlock() {
		String entry = mPasswordEntry.getText().toString();

		if (entry.length() < 4) {
		// otherwise, display a message to the user, and don't submit.
		mSecurityMessageDisplay.setMessage(R.string.kg_invalid_sim_pin_hint, true);
		mPinEntry.setText("");
		mPasswordEntry.setText("");
		mCallback.userActivity(0);
		return;
		}
		@@ -208,7 +185,7 @@ public class KeyguardSimPinView extends LinearLayout

		if (!mSimCheckInProgress) {
		mSimCheckInProgress = true; // there should be only one
		new CheckSimPin(mPinEntry.getText().toString()) {
		new CheckSimPin(mPasswordEntry.getText().toString()) {
		void onSimCheckResponse(final boolean success) {
		post(new Runnable() {
		public void run() {
		@@ -223,7 +200,7 @@ public class KeyguardSimPinView extends LinearLayout
		} else {
		mSecurityMessageDisplay.setMessage
		(R.string.kg_password_wrong_pin_code, true);
		mPinEntry.setText("");
		mPasswordEntry.setText("");
		}
		mCallback.userActivity(0);
		mSimCheckInProgress = false;
		@@ -233,40 +210,5 @@ public class KeyguardSimPinView extends LinearLayout
		}.start();
		}
		}

		public void setLockPatternUtils(LockPatternUtils utils) {
		mLockPatternUtils = utils;
		}

		public boolean needsInput() {
		return false; // This view provides its own keypad
		}

		public void onPause() {

		}

		public void onResume() {
		reset();
		}

		public KeyguardSecurityCallback getCallback() {
		return mCallback;
		}

		@Override
		public void beforeTextChanged(CharSequence s, int start, int count, int after) {
		if (mCallback != null) {
		mCallback.userActivity(KeyguardViewManager.DIGIT_PRESS_WAKE_MILLIS);
		}
		}

		@Override
		public void onTextChanged(CharSequence s, int start, int before, int count) {
		}

		@Override
		public void afterTextChanged(Editable s) {
		}

		}