Settings: Add CM Api level to about phone.

Change-Id: I802202719ca9a2d1f98fda807f133efceec7be4a

3 files changed, 29 insertions, 0 deletions

diff --git a/res/values/cm_strings.xml b/res/values/cm_strings.xml
index 61a9936..17c8213 100644
--- a/res/values/cm_strings.xml
+++ b/res/values/cm_strings.xml
@@ -38,6 +38,10 @@
     <string name="mod_version">CyanogenMod version</string>
     <string name="mod_version_default">Unknown</string>
 
+    <!-- About phone screen, CyanogenMod Api Level -->
+    <string name="mod_api_level">CyanogenMod api level</string>
+    <string name="mod_version_default">Unknown</string>
+
     <!-- About phone screen, build date -->
     <string name="build_date">Build date</string>
     <string name="build_date_default" translatable="false">2015-01-01-0000</string>
diff --git a/res/xml/device_info_settings.xml b/res/xml/device_info_settings.xml
index c0b02d8..b35220c 100644
--- a/res/xml/device_info_settings.xml
+++ b/res/xml/device_info_settings.xml
@@ -76,6 +76,12 @@
                 android:title="@string/mod_version"
                 android:summary="@string/mod_version_default" />
 
+        <!-- CyanogenMod API Version -->
+        <Preference android:key="mod_api_level"
+                style="?android:preferenceInformationStyle"
+                android:title="@string/mod_api_level"
+                android:summary="@string/mod_version_default" />
+
         <!-- Security patch level -->
         <Preference android:key="security_patch"
                 style="?android:preferenceInformationStyle"
diff --git a/src/com/android/settings/DeviceInfoSettings.java b/src/com/android/settings/DeviceInfoSettings.java
index 68851b2..35991b6 100644
--- a/src/com/android/settings/DeviceInfoSettings.java
+++ b/src/com/android/settings/DeviceInfoSettings.java
@@ -83,6 +83,7 @@ public class DeviceInfoSettings extends SettingsPreferenceFragment implements In
     private static final String KEY_SAFETY_LEGAL = "safetylegal";
     private static final String KEY_MOD_VERSION = "mod_version";
     private static final String KEY_MOD_BUILD_DATE = "build_date";
+    private static final String KEY_MOD_API_LEVEL = "mod_api_level";
 
     static final int TAPS_TO_BE_A_DEVELOPER = 7;
 
@@ -133,6 +134,8 @@ public class DeviceInfoSettings extends SettingsPreferenceFragment implements In
         setValueSummary(KEY_MOD_VERSION, "ro.cm.display.version");
         findPreference(KEY_MOD_VERSION).setEnabled(true);
         setValueSummary(KEY_MOD_BUILD_DATE, "ro.build.date");
+        setExplicitValueSummary(KEY_MOD_API_LEVEL, constructApiLevelString());
+        findPreference(KEY_MOD_API_LEVEL).setEnabled(true);
 
         if (!SELinux.isSELinuxEnabled()) {
             String status = getResources().getString(R.string.selinux_status_disabled);
@@ -344,6 +347,14 @@ public class DeviceInfoSettings extends SettingsPreferenceFragment implements In
         }
     }
 
+    private void setExplicitValueSummary(String preference, String value) {
+        try {
+            findPreference(preference).setSummary(value);
+        } catch (RuntimeException e) {
+            // No recovery
+        }
+    }
+
     private void sendFeedback() {
         String reporterPackage = getFeedbackReporterPackage(getActivity());
         if (TextUtils.isEmpty(reporterPackage)) {
@@ -382,6 +393,14 @@ public class DeviceInfoSettings extends SettingsPreferenceFragment implements In
         }
     }
 
+    private static String constructApiLevelString() {
+        int sdkInt = cyanogenmod.os.Build.CM_VERSION.SDK_INT;
+        StringBuilder builder = new StringBuilder();
+        builder.append(cyanogenmod.os.Build.getNameForSDKInt(sdkInt))
+                .append(" (" + sdkInt + ")");
+        return builder.toString();
+    }
+
     public static String formatKernelVersion(String rawKernelVersion) {
         // Example (see tests for more):
         // Linux version 3.0.31-g6fb96c9 (android-build@xxx.xxx.xxx.xxx.com) \