module.xml

<module>

<User f="nodata">
  <User>
    <Users t="list" f="user" l="Control"/>
  </User>
</User>

<Control f="nodata">
  <Control>
    <Create_New_Document l="Document"/>
  </Control>
  <search/>
</Control>

<Document>
  <Document>
    <Title f="id"/>
    <Author/>
    <Year_of_Publication b="decimal"/>
    <Scan_Barcode t="button"/>
    <Barcode/>
    <Notes/>
  </Document>
  <Attach_Photos>
    <Guide t="webview" f="nolabel">
      <markdown>
## Guide: Attaching Recent Photos From Open Camera

1. Take one or more photos:
    1. With this record still open, start the Open Camera app.
    1. Ensure that photos are being taken as .jpg files:
    1. Take a photo using the camera icon.

1. Attach the photos to this record:
    1. Return to the currently open record.
    1. Tap the "Attach New Photos" button (below). A dialogue box which lists the photos taken in Step 2 will be displayed. These files are now attached to this record.
      </markdown>
    </Guide>
    <Attach_New_Photos t="camera"/>
  </Attach_Photos>
</Document>

<logic><![CDATA[
/***************************** PHOTO ATTACHMENTS ******************************/
delOnEvent(
    "Document/Attach_Photos/Attach_New_Photos_Button_1",
    "click",
    "attachPictureTo(\"Document/Attach_Photos/Attach_New_Photos\")"
);
addOnEvent(
    "Document/Attach_Photos/Attach_New_Photos_Button_1",
    "click",
    "attachNewFiles()"
);
addOnEvent(
    "Document",
    "show",
    "lastFileList = getFileList()"
);

List getFileList() {
  String dirPath   = "/sdcard/DCIM/OpenCamera";
  File   dir       = new File(dirPath);
  if (!dir.exists()) {
    return new ArrayList();
  }
  File[] fileArray = dir.listFiles();
  List   files     = Arrays.asList(fileArray);
         files     = new ArrayList(files);       // This makes `files` mutable
  // Sort the list of files by date modified
  Comparator compareModDate = new Comparator() {
      public int compare(File a, File b) {
        long aMod = a.lastModified();
        long bMod = b.lastModified();
        if (aMod > bMod) return +1;
        if (aMod < bMod) return -1;
        return 0;
      }
  };
  Collections.sort(files, compareModDate);
  return files;
}

String fileListToString(List files) {
  String s = "";
  for (i = 0; i < files.size(); i++)
    s += files.get(i).getName() + "\n";
  return s;
}

void attachAll(List files) {
  for (i = 0; i < files.size(); i++) {
    ref      = "Document/Attach_Photos/Attach_New_Photos";
    filePath = files.get(i).getAbsolutePath();
    addPicture(ref, filePath);
  }
}

List attachNewFiles() {
  thisFileList = getFileList();

  newFiles = new ArrayList(thisFileList);
  newFiles = getFileList();
  newFiles.removeAll(lastFileList);

  lastFileList = thisFileList;

  if (newFiles.size() == 0) {
    showWarning("No new files found", "");
  } else {
    attachAll(newFiles);
    s = fileListToString(newFiles);
    showWarning("New files found", s);
  }
  return newFiles;
}

/********************************** BARCODE ***********************************/
addOnEvent("Document/Document/Scan_Barcode", "click", "scanCode()");

void scanCode() {
  scanCode("updateBarcode()");
}

void updateBarcode() {
  String ref = "Document/Document/Barcode";
  String lsc = getLastScanContents();
  setFieldValue(ref, lsc);
}
]]></logic>

</module>