FM: Regional requirement for FM

- Add resource to customize FM-recorder files name format.
- Add resource to customize the save path of FM-recorder files.
- Add resource to customize media type.

Change-Id: I5d547ec691d44621b19b2c8435c290b8eafeabc5
CRs-Fixed: 933506

2 files changed, 59 insertions, 3 deletions

diff --git a/fmapp2/res/values/customize.xml b/fmapp2/res/values/customize.xml
index 43f4018..3216d42 100644
--- a/fmapp2/res/values/customize.xml
+++ b/fmapp2/res/values/customize.xml
@@ -44,4 +44,19 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     -->
     <bool name="def_only_stereo_enabled">false</bool>
 
+    <!-- enabled the name format of recordings files or not, default value is false -->
+    <bool name="def_save_name_format_enabled">false</bool>
+
+    <!-- the prefix of recordings files name, file name like this "FM-yyyy-MM-dd-HH-mm-ss.3gpp" -->
+    <string name="def_save_name_prefix" translatable="false">FM</string>
+
+    <!-- the suffix of recordings files, default value is ".3gpp" -->
+    <string name="def_save_name_suffix" translatable="false">.3gpp</string>
+
+    <!-- the name format of recordings files -->
+    <string name="def_save_name_format" translatable="false">yyyy-MM-dd-HH-mm-ss</string>
+
+    <!-- the save path of recordings files -->
+    <string name="def_fmRecord_savePath" translatable="false"></string>
+
 </resources>
diff --git a/fmapp2/src/com/caf/fmradio/FMRadioService.java b/fmapp2/src/com/caf/fmradio/FMRadioService.java
index 61aabd7..478fedf 100644
--- a/fmapp2/src/com/caf/fmradio/FMRadioService.java
+++ b/fmapp2/src/com/caf/fmradio/FMRadioService.java
@@ -1145,6 +1145,32 @@ public class FMRadioService extends Service
        return status;
    }
 
+   private File createTempFile(String prefix, String suffix, File directory)
+           throws IOException {
+       // Force a prefix null check first
+       if (prefix.length() < 3) {
+           throw new IllegalArgumentException("prefix must be at least 3 characters");
+       }
+       if (suffix == null) {
+           suffix = ".tmp";
+       }
+       File tmpDirFile = directory;
+       if (tmpDirFile == null) {
+           String tmpDir = System.getProperty("java.io.tmpdir", ".");
+           tmpDirFile = new File(tmpDir);
+       }
+
+       String nameFormat = getResources().getString(R.string.def_save_name_format);
+       SimpleDateFormat df = new SimpleDateFormat(nameFormat);
+       String currentTime = df.format(System.currentTimeMillis());
+
+       File result;
+       do {
+           result = new File(tmpDirFile, prefix + currentTime + suffix);
+       } while (!result.createNewFile());
+       return result;
+   }
+
    public boolean startRecording() {
       int mRecordDuration = -1;
 
@@ -1181,12 +1207,27 @@ public class FMRadioService extends Service
         }
 
         mSampleFile = null;
-        File sampleDir = new File(Environment.getExternalStorageDirectory().getAbsolutePath() +"/FMRecording");
+        File sampleDir = null;
+        if (!"".equals(getResources().getString(R.string.def_fmRecord_savePath))) {
+            String fmRecordSavePath = getResources().getString(R.string.def_fmRecord_savePath);
+            sampleDir = new File(Environment.getExternalStorageDirectory().toString()
+                    + fmRecordSavePath);
+        } else {
+            sampleDir = new File(Environment.getExternalStorageDirectory().getAbsolutePath()
+                    + "/FMRecording");
+        }
+
         if(!(sampleDir.mkdirs() || sampleDir.isDirectory()))
             return false;
         try {
-            mSampleFile = File
-                    .createTempFile("FMRecording", ".aac", sampleDir);
+            if (getResources().getBoolean(R.bool.def_save_name_format_enabled)) {
+                String suffix = getResources().getString(R.string.def_save_name_suffix);
+                suffix = "".equals(suffix) ? ".3gpp" : suffix;
+                String prefix = getResources().getString(R.string.def_save_name_prefix) + '-';
+                mSampleFile = createTempFile(prefix, suffix, sampleDir);
+            } else {
+                mSampleFile = File.createTempFile("FMRecording", ".3gpp", sampleDir);
+            }
         } catch (IOException e) {
             Log.e(LOGTAG, "Not able to access SD Card");
             Toast.makeText(this, "Not able to access SD Card", Toast.LENGTH_SHORT).show();