Add preference for locking home app in memory.

3 files changed, 21 insertions, 0 deletions

diff --git a/apps/SpareParts/res/layout/spare_parts.xml b/apps/SpareParts/res/layout/spare_parts.xml
index f39298b4e..36d970c71 100644
--- a/apps/SpareParts/res/layout/spare_parts.xml
+++ b/apps/SpareParts/res/layout/spare_parts.xml
@@ -45,6 +45,13 @@
             android:layout_alignParentLeft="true"
             android:text="@string/development_settings_show_maps_compass_text" />
             
+        <CheckBox android:id="@+id/pin_home"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@+id/show_maps_compass"
+            android:layout_alignParentLeft="true"
+            android:text="@string/title_pin_home" />
+
     </RelativeLayout>
 
 </ScrollView>
diff --git a/apps/SpareParts/res/values/strings.xml b/apps/SpareParts/res/values/strings.xml
index cd12fb372..a2b7c36a9 100644
--- a/apps/SpareParts/res/values/strings.xml
+++ b/apps/SpareParts/res/values/strings.xml
@@ -65,6 +65,10 @@
     
     <string name="development_settings_show_maps_compass_text">Show compass in Maps</string>
 
+    <string name="title_pin_home">Keep home app in memory</string>
+    <string name="summary_on_pin_home">Home app will attempto to stay in memory</string>
+    <string name="summary_off_pin_home">Home app will not be locked in memory</string>
+
     <!-- Sound & display settings screen, compatibility mode check box label -->
     <string name="compatibility_mode_title">Compatibility Mode</string>
     <!-- Sound & display settings screen, compatibility mode option summary text when check box is selected -->
diff --git a/apps/SpareParts/src/com/android/spare_parts/SpareParts.java b/apps/SpareParts/src/com/android/spare_parts/SpareParts.java
index 77022adf6..19b1afee1 100644
--- a/apps/SpareParts/src/com/android/spare_parts/SpareParts.java
+++ b/apps/SpareParts/src/com/android/spare_parts/SpareParts.java
@@ -59,6 +59,7 @@ public class SpareParts extends PreferenceActivity
     private static final String END_BUTTON_PREF = "end_button";
     private static final String MAPS_COMPASS_PREF = "maps_compass";
     private static final String KEY_COMPATIBILITY_MODE = "compatibility_mode";
+    private static final String PIN_HOME_PREF = "pin_home";
 
     private final Configuration mCurConfig = new Configuration();
     
@@ -70,6 +71,7 @@ public class SpareParts extends PreferenceActivity
     private ListPreference mEndButtonPref;
     private CheckBoxPreference mShowMapsCompassPref;
     private CheckBoxPreference mCompatibilityMode;
+    private CheckBoxPreference mPinHomePref;
 
     private IWindowManager mWindowManager;
 
@@ -126,6 +128,8 @@ public class SpareParts extends PreferenceActivity
         mEndButtonPref = (ListPreference) prefSet.findPreference(END_BUTTON_PREF);
         mEndButtonPref.setOnPreferenceChangeListener(this);
         mShowMapsCompassPref = (CheckBoxPreference) prefSet.findPreference(MAPS_COMPASS_PREF);
+        mPinHomePref = (CheckBoxPreference) prefSet.findPreference(PIN_HOME_PREF);
+
         mCompatibilityMode = (CheckBoxPreference) findPreference(KEY_COMPATIBILITY_MODE);
         mCompatibilityMode.setPersistent(false);
         mCompatibilityMode.setChecked(Settings.System.getInt(getContentResolver(),
@@ -155,6 +159,9 @@ public class SpareParts extends PreferenceActivity
             Context c = createPackageContext("com.google.android.apps.maps", 0);
             mShowMapsCompassPref.setChecked(c.getSharedPreferences("extra-features", MODE_WORLD_READABLE)
                 .getBoolean("compass", false));
+            mPinHomePref.setChecked(Settings.System.getInt(
+                    getContentResolver(),
+                    "pin_home_in_memory", 0) != 0);
         } catch (NameNotFoundException e) {
             Log.w(TAG, "Failed reading maps compass");
             e.printStackTrace();
@@ -272,6 +279,9 @@ public class SpareParts extends PreferenceActivity
                 Log.w(TAG, "Failed setting maps compass");
                 e.printStackTrace();
             }
+        } else if (PIN_HOME_PREF.equals(key)) {
+            Settings.System.putInt(getContentResolver(), "pin_home_in_memory",
+                    mPinHomePref.isChecked() ? 1 : 0);
         }
     }