Prompt permission dialog for status bar weather

CYNGNOS-2222

Change-Id: I435b1badbc5949cb0bc76050a67e212d519c466a

3 files changed, 79 insertions, 4 deletions

diff --git a/packages/SystemUI/res/layout/qs_settings.xml b/packages/SystemUI/res/layout/qs_settings.xml
index b7c8d60..bd7cbec 100644
--- a/packages/SystemUI/res/layout/qs_settings.xml
+++ b/packages/SystemUI/res/layout/qs_settings.xml
@@ -37,10 +37,11 @@
 
         <!-- show weather -->
         <com.android.systemui.qs.QSBooleanSettingRow
+                android:id="@+id/show_weather"
                 style="@style/SettingRow"
                 android:key="status_bar_show_weather"
                 android:title="@string/quick_settings_title_show_weather"
-                systemui:defaultValue="1"
+                systemui:defaultValue="0"
                 systemui:table="cm_system"/>
 
         <!-- brightness slider -->
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSBooleanSettingRow.java b/packages/SystemUI/src/com/android/systemui/qs/QSBooleanSettingRow.java
index d2d13ae..50845da 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSBooleanSettingRow.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSBooleanSettingRow.java
@@ -49,6 +49,7 @@ public class QSBooleanSettingRow extends LinearLayout implements View.OnClickLis
     private TextView mText;
     private Switch mSwitch;
     private int mDefaultValue;
+    private CompoundButton.OnCheckedChangeListener mOnCheckedChangeListener;
 
     public QSBooleanSettingRow(Context context) {
         this(context, null);
@@ -99,6 +100,9 @@ public class QSBooleanSettingRow extends LinearLayout implements View.OnClickLis
                             + "buttonView = [" + buttonView + "], isChecked = [" + isChecked
                             + "] and table: " + mWhichTable + ", and key: " + mKey);
                     applyChange(isChecked);
+                    if (mOnCheckedChangeListener != null) {
+                        mOnCheckedChangeListener.onCheckedChanged(buttonView, isChecked);
+                    }
                 }
             });
         }
@@ -106,6 +110,13 @@ public class QSBooleanSettingRow extends LinearLayout implements View.OnClickLis
         a.recycle();
     }
 
+    public void setChecked(boolean checked) {
+        if (mSwitch.isChecked() == checked) {
+            return;
+        }
+        mSwitch.setChecked(checked);
+    }
+
     private void applyChange(boolean value) {
         ContentResolver cr = getContext().getContentResolver();
         switch (mWhichTable) {
@@ -160,4 +171,8 @@ public class QSBooleanSettingRow extends LinearLayout implements View.OnClickLis
     public void onClick(View v) {
         mSwitch.setChecked(!mSwitch.isChecked());
     }
+
+    public void setOnCheckedChangeListener(CompoundButton.OnCheckedChangeListener l) {
+        mOnCheckedChangeListener = l;
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSSettings.java b/packages/SystemUI/src/com/android/systemui/qs/QSSettings.java
index 7766ca4..0a2b937 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSSettings.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSSettings.java
@@ -15,15 +15,22 @@
  */
 package com.android.systemui.qs;
 
+import android.Manifest;
 import android.annotation.Nullable;
+import android.app.Activity;
 import android.app.AlertDialog;
 import android.content.Context;
 import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.os.ResultReceiver;
 import android.util.AttributeSet;
-import android.util.Log;
-import android.view.MotionEvent;
 import android.view.View;
-import android.widget.LinearLayout;
+import android.widget.CompoundButton;
 import android.widget.ScrollView;
 
 import com.android.systemui.R;
@@ -32,9 +39,16 @@ import com.android.systemui.statusbar.phone.SystemUIDialog;
 
 public class QSSettings extends ScrollView {
 
+    private static final String RESULT_RECEIVER_EXTRA = "result_receiver";
+    private static final String LOCK_CLOCK_PACKAGENAME = "com.cyanogenmod.lockclock";
+    private static final String LOCK_CLOCK_PERM_CLASS = LOCK_CLOCK_PACKAGENAME
+            + ".weather.PermissionRequestActivity";
+
     private QSTileHost mHost;
 
     private boolean mAdapterEditingState;
+    private QSBooleanSettingRow mShowWeather;
+    private ResultReceiver mResultReceiver;
 
     public QSSettings(Context context, @Nullable AttributeSet attrs) {
         super(context, attrs);
@@ -51,6 +65,51 @@ public class QSSettings extends ScrollView {
                 initiateTileReset();
             }
         });
+
+        mShowWeather = (QSBooleanSettingRow) findViewById(R.id.show_weather);
+        mShowWeather.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+                if (isChecked) {
+                    PackageManager packageManager = getContext().getPackageManager();
+                    if (packageManager.checkPermission(Manifest.permission.ACCESS_COARSE_LOCATION,
+                            LOCK_CLOCK_PACKAGENAME) != PackageManager.PERMISSION_GRANTED) {
+                        mShowWeather.setChecked(false);
+                        requestPermission();
+                        mHost.collapsePanels();
+                    }
+                }
+            }
+        });
+    }
+
+    public Parcelable getResultReceiverForSending() {
+        if (mResultReceiver == null) {
+            mResultReceiver = new ResultReceiver(new Handler()) {
+                @Override
+                protected void onReceiveResult(int resultCode, Bundle resultData) {
+                    super.onReceiveResult(resultCode, resultData);
+                    if (resultCode == Activity.RESULT_OK) {
+                        mShowWeather.setChecked(true);
+                    }
+                    mResultReceiver = null;
+                }
+            };
+        }
+        Parcel parcel = Parcel.obtain();
+        mResultReceiver.writeToParcel(parcel, 0);
+        parcel.setDataPosition(0);
+        ResultReceiver receiverForSending = ResultReceiver.CREATOR.createFromParcel(parcel);
+        parcel.recycle();
+        return receiverForSending;
+    }
+
+    private void requestPermission() {
+        Intent i = new Intent();
+        i.setClassName(LOCK_CLOCK_PACKAGENAME, LOCK_CLOCK_PERM_CLASS);
+        i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        i.putExtra(RESULT_RECEIVER_EXTRA, getResultReceiverForSending());
+        getContext().startActivity(i);
     }
 
     private void initiateTileReset() {