Pull the carrier name display in the windowshade out into its own view.

Change-Id: I76ea5e72288245b69273c76a470b54eaec890361

packages/SystemUI/res/layout/status_bar_expanded.xml

@@ -33,7 +33,7 @@
         android:paddingRight="3dp"
         android:background="@drawable/shade_header_background"
         >
-        <LinearLayout
+        <com.android.systemui.statusbar.CarrierLabel
             android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_weight="1"
@@ -41,25 +41,10 @@
             android:layout_marginLeft="5dp"
             android:layout_gravity="center_vertical"
             android:paddingBottom="1dp"
-            android:orientation="vertical"
+            android:paddingLeft="4dp"
-            >
+            android:textAppearance="?android:attr/textAppearanceLarge"
-                <TextView android:id="@+id/plmnLabel"
+            android:textColor="?android:attr/textColorSecondary"
-                    android:layout_width="wrap_content"
+            />
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center_vertical"
-                    android:textAppearance="?android:attr/textAppearanceLarge"
-                    android:textColor="?android:attr/textColorSecondary"
-                    android:paddingLeft="4dp"
-                    />
-                <TextView android:id="@+id/spnLabel"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center_vertical"
-                    android:textAppearance="?android:attr/textAppearanceLarge"
-                    android:textColor="?android:attr/textColorSecondary"
-                    android:paddingLeft="4dp"
-                    />
-        </LinearLayout>
         <TextView android:id="@+id/clear_all_button"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"

packages/SystemUI/src/com/android/systemui/statusbar/CarrierLabel.java

@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.provider.Telephony;
+import android.util.AttributeSet;
+import android.util.Slog;
+import android.view.View;
+import android.widget.TextView;
+
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.TimeZone;
+
+import com.android.internal.R;
+
+/**
+ * This widget display an analogic clock with two hands for hours and
+ * minutes.
+ */
+public class CarrierLabel extends TextView {
+    private boolean mAttached;
+
+    public CarrierLabel(Context context) {
+        this(context, null);
+    }
+
+    public CarrierLabel(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public CarrierLabel(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+        updateNetworkName(false, null, false, null);
+    }
+
+    @Override
+    protected void onAttachedToWindow() {
+        super.onAttachedToWindow();
+
+        if (!mAttached) {
+            mAttached = true;
+            IntentFilter filter = new IntentFilter();
+            filter.addAction(Telephony.Intents.SPN_STRINGS_UPDATED_ACTION);
+            getContext().registerReceiver(mIntentReceiver, filter, null, getHandler());
+        }
+    }
+
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        if (mAttached) {
+            getContext().unregisterReceiver(mIntentReceiver);
+            mAttached = false;
+        }
+    }
+
+    private final BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            String action = intent.getAction();
+            if (Telephony.Intents.SPN_STRINGS_UPDATED_ACTION.equals(action)) {
+                updateNetworkName(intent.getBooleanExtra(Telephony.Intents.EXTRA_SHOW_SPN, false),
+                        intent.getStringExtra(Telephony.Intents.EXTRA_SPN),
+                        intent.getBooleanExtra(Telephony.Intents.EXTRA_SHOW_PLMN, false),
+                        intent.getStringExtra(Telephony.Intents.EXTRA_PLMN));
+            }
+        }
+    };
+
+    void updateNetworkName(boolean showSpn, String spn, boolean showPlmn, String plmn) {
+        if (false) {
+            Slog.d("CarrierLabel", "updateNetworkName showSpn=" + showSpn + " spn=" + spn
+                    + " showPlmn=" + showPlmn + " plmn=" + plmn);
+        }
+        StringBuilder str = new StringBuilder();
+        boolean something = false;
+        if (showPlmn && plmn != null) {
+            str.append(plmn);
+            something = true;
+        }
+        if (showSpn && spn != null) {
+            if (something) {
+                str.append(' ');
+            }
+            str.append(spn);
+            something = true;
+        }
+        if (something) {
+            setText(str.toString());
+        } else {
+            setText(com.android.internal.R.string.lockscreen_carrier_default);
+        }
+    }
+
+    
+}
+
+

packages/SystemUI/src/com/android/systemui/statusbar/PhoneStatusBarService.java

@@ -43,7 +43,6 @@ import android.os.Binder;
 import android.os.Handler;
 import android.os.Message;
 import android.os.SystemClock;
-import android.provider.Telephony;
 import android.util.Slog;
 import android.view.Display;
 import android.view.Gravity;
@@ -138,8 +137,6 @@ public class PhoneStatusBarService extends StatusBarService {
     View mExpandedContents;
     // top bar
     TextView mNoNotificationsTitle;
-    TextView mSpnLabel;
-    TextView mPlmnLabel;
     TextView mClearButton;
     // drag bar
     CloseDragHandle mCloseView;
@@ -246,8 +243,6 @@ public class PhoneStatusBarService extends StatusBarService {
         mNoNotificationsTitle = (TextView)expanded.findViewById(R.id.noNotificationsTitle);
         mClearButton = (TextView)expanded.findViewById(R.id.clear_all_button);
         mClearButton.setOnClickListener(mClearButtonListener);
-        mSpnLabel = (TextView)expanded.findViewById(R.id.spnLabel);
-        mPlmnLabel = (TextView)expanded.findViewById(R.id.plmnLabel);
         mScrollView = (ScrollView)expanded.findViewById(R.id.scroll);
         mNotificationLinearLayout = expanded.findViewById(R.id.notificationLinearLayout);
 
@@ -276,18 +271,11 @@ public class PhoneStatusBarService extends StatusBarService {
         setAreThereNotifications();
         mDateView.setVisibility(View.INVISIBLE);
 
-        // before we register for broadcasts
-        mPlmnLabel.setText(com.android.internal.R.string.lockscreen_carrier_default);
-        mPlmnLabel.setVisibility(View.VISIBLE);
-        mSpnLabel.setText("");
-        mSpnLabel.setVisibility(View.GONE);
-
         // receive broadcasts
         IntentFilter filter = new IntentFilter();
         filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
         filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
         filter.addAction(Intent.ACTION_SCREEN_OFF);
-        filter.addAction(Telephony.Intents.SPN_STRINGS_UPDATED_ACTION);
         context.registerReceiver(mBroadcastReceiver, filter);
     }
 
@@ -1372,45 +1360,12 @@ public class PhoneStatusBarService extends StatusBarService {
                     || Intent.ACTION_SCREEN_OFF.equals(action)) {
                 //collapse();
             }
-            else if (Telephony.Intents.SPN_STRINGS_UPDATED_ACTION.equals(action)) {
-                updateNetworkName(intent.getBooleanExtra(Telephony.Intents.EXTRA_SHOW_SPN, false),
-                        intent.getStringExtra(Telephony.Intents.EXTRA_SPN),
-                        intent.getBooleanExtra(Telephony.Intents.EXTRA_SHOW_PLMN, false),
-                        intent.getStringExtra(Telephony.Intents.EXTRA_PLMN));
-            }
             else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
                 updateResources();
             }
         }
     };
 
-    void updateNetworkName(boolean showSpn, String spn, boolean showPlmn, String plmn) {
-        if (false) {
-            Slog.d(TAG, "updateNetworkName showSpn=" + showSpn + " spn=" + spn
-                    + " showPlmn=" + showPlmn + " plmn=" + plmn);
-        }
-        boolean something = false;
-        if (showPlmn) {
-            mPlmnLabel.setVisibility(View.VISIBLE);
-            if (plmn != null) {
-                mPlmnLabel.setText(plmn);
-            } else {
-                mPlmnLabel.setText(com.android.internal.R.string.lockscreen_carrier_default);
-            }
-        } else {
-            mPlmnLabel.setText("");
-            mPlmnLabel.setVisibility(View.GONE);
-        }
-        if (showSpn && spn != null) {
-            mSpnLabel.setText(spn);
-            mSpnLabel.setVisibility(View.VISIBLE);
-            something = true;
-        } else {
-            mSpnLabel.setText("");
-            mSpnLabel.setVisibility(View.GONE);
-        }
-    }
-
     /**
      * Reload some of our resources when the configuration changes.
      *