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shai-almog merged 8 commits into from
Jul 10, 2026
Merged

cn1:metadata-push goal + App Store submission developer-guide chapter #5353

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9c50b20
Add cn1:metadata-push goal + App Store submission developer-guide cha…
shai-almog Jul 9, 2026
fe63388
docs: drop language tag on the metadata-push listing (guide-snippet l…
shai-almog Jul 9, 2026
e012040
docs: drop plan/pricing content and fastlane references
shai-almog Jul 9, 2026
515f1ac
Add cn1:metadata-init scaffold + pricing/website submission info
shai-almog Jul 9, 2026
7c43a34
docs: satisfy developer-guide prose gates (Vale + LanguageTool)
shai-almog Jul 9, 2026
7560fda
docs: one-stop-shop deployment story — Huawei AppGallery + multi-stor…
shai-almog Jul 10, 2026
043ea07
Android: read the distribution channel via Display.getProperty
shai-almog Jul 10, 2026
e1869f5
docs: add store-credentials screenshot to the submission chapter
shai-almog Jul 10, 2026
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226 changes: 163 additions & 63 deletions Ports/Android/src/com/codename1/impl/android/AndroidImplementation.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3190,6 +3190,99 @@ public boolean canDial() {
/**
* @inheritDoc
*/
private static String cn1DistributionChannel;
private static boolean cn1DistributionChannelResolved;
/** Codename One channel id-value pair id in the APK Signing Block ('c','n','1','C'). */
private static final int CN1_CHANNEL_PAIR_ID = 0x636E3143;

/**
* The distribution channel (app store) stamped into this APK's Signing Block by
* the build server's channel packages, or null for a normal build. Read once and
* cached. Mirrors the daemon's {@code ApkChannelWriter}: locate the signing block
* before the central directory and return the Codename One channel pair's value.
*/
private String readDistributionChannel() {
if (cn1DistributionChannelResolved) {
return cn1DistributionChannel;
}
cn1DistributionChannelResolved = true;
try {
cn1DistributionChannel = cn1ReadChannelFromApk(getContext().getApplicationInfo().sourceDir);
} catch (Throwable t) {
cn1DistributionChannel = null;
}
return cn1DistributionChannel;
}

private static String cn1ReadChannelFromApk(String path) throws java.io.IOException {
java.io.RandomAccessFile f = new java.io.RandomAccessFile(path, "r");
try {
long len = f.length();
long eocd = -1;
long maxBack = Math.min(len, 22 + 0xFFFF);
for (long i = len - 22; i >= len - maxBack && i >= 0; i--) {
if (cn1U32(f, i) == 0x06054b50L) {
eocd = i;
break;
}
}
if (eocd < 0) {
return null;
}
long cdOffset = cn1U32(f, eocd + 16);
if (cdOffset < 24 || cdOffset == 0xFFFFFFFFL) {
return null;
}
byte[] magic = "APK Sig Block 42".getBytes("US-ASCII");
byte[] m = new byte[magic.length];
f.seek(cdOffset - 16);
f.readFully(m);
for (int i = 0; i < magic.length; i++) {
if (m[i] != magic[i]) {
return null;
}
}
long sizeOfBlock = cn1U64(f, cdOffset - 24);
long blockStart = cdOffset - 8 - sizeOfBlock;
if (blockStart < 0) {
return null;
}
long p = blockStart + 8, to = cdOffset - 24;
while (p < to) {
long pairLen = cn1U64(f, p);
p += 8;
if (pairLen < 4 || p + pairLen > to + 8) {
break;
}
if ((int) cn1U32(f, p) == CN1_CHANNEL_PAIR_ID) {
byte[] v = new byte[(int) (pairLen - 4)];
f.seek(p + 4);
f.readFully(v);
return new String(v, "UTF-8");
}
p += pairLen;
}
return null;
} finally {
f.close();
}
}

private static long cn1U32(java.io.RandomAccessFile f, long at) throws java.io.IOException {
f.seek(at);
int b0 = f.read(), b1 = f.read(), b2 = f.read(), b3 = f.read();
return (b0 & 0xFFL) | ((b1 & 0xFFL) << 8) | ((b2 & 0xFFL) << 16) | ((b3 & 0xFFL) << 24);
}

private static long cn1U64(java.io.RandomAccessFile f, long at) throws java.io.IOException {
f.seek(at);
long v = 0;
for (int i = 0; i < 8; i++) {
v |= (f.read() & 0xFFL) << (8 * i);
}
return v;
}

public String getProperty(String key, String defaultValue) {
if(key.equalsIgnoreCase("cn1_push_prefix")) {
/*if(!checkForPermission(Manifest.permission.READ_PHONE_STATE, "This is required to get notifications")){
Expand All @@ -3204,6 +3297,13 @@ public String getProperty(String key, String defaultValue) {
if ("OS".equals(key)) {
return "Android";
}
if ("DistributionChannel".equalsIgnoreCase(key) || "cn1.channel".equalsIgnoreCase(key)) {
// The app store this build was distributed through, stamped into the APK
// Signing Block by the Codename One build server's channel packages
// (android.distributionChannels). Empty for a normal Google Play build.
String ch = readDistributionChannel();
return ch != null ? ch : defaultValue;
}

// It's possible that this is triggering a Google Play data collection verification error
/*if ("androidId".equals(key)) {
Expand Down Expand Up @@ -9618,11 +9718,11 @@ public boolean isGalleryTypeSupported(int type) {



public void openGallery(final ActionListener response, int type){
if (!isGalleryTypeSupported(type)) {
throw new IllegalArgumentException("Gallery type "+type+" not supported on this platform.");
}
if (getActivity() == null) {
public void openGallery(final ActionListener response, int type){
if (!isGalleryTypeSupported(type)) {
throw new IllegalArgumentException("Gallery type "+type+" not supported on this platform.");
}
if (getActivity() == null) {
throw new RuntimeException("Cannot open galery in background mode");
}
if (PermissionsHelper.requiresExternalStoragePermissionForMediaAccess()) {
Expand Down Expand Up @@ -9686,64 +9786,64 @@ public void openGallery(final ActionListener response, int type){
galleryIntent.putExtra(Intent.EXTRA_MIME_TYPES, Display.getInstance().getProperty("android.openGallery.accept", "*/*").split(","));
}else{
galleryIntent.setType("*/*");
}
this.getActivity().startActivityForResult(galleryIntent, multi ? OPEN_GALLERY_MULTI: OPEN_GALLERY);
}

@Override
public void openFileChooser(final ActionListener response, String accept) {
if (getActivity() == null) {
throw new RuntimeException("Cannot open file chooser in background mode");
}
if(editInProgress()) {
stopEditing(true);
}
callback = new EventDispatcher();
callback.addListener(response);
Intent pickerIntent = new Intent();
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
pickerIntent.setAction(Intent.ACTION_OPEN_DOCUMENT);
} else {
pickerIntent.setAction(Intent.ACTION_GET_CONTENT);
}
pickerIntent.addCategory(Intent.CATEGORY_OPENABLE);
pickerIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
pickerIntent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION);
}
String[] mimeTypes = getFileChooserMimeTypes(accept);
pickerIntent.setType("*/*");
if (mimeTypes.length > 0) {
pickerIntent.putExtra(Intent.EXTRA_MIME_TYPES, mimeTypes);
}
this.getActivity().startActivityForResult(pickerIntent, OPEN_GALLERY);
}

private String[] getFileChooserMimeTypes(String accept) {
if (accept == null || accept.trim().length() == 0 || "*/*".equals(accept.trim())) {
return new String[0];
}
ArrayList<String> out = new ArrayList<String>();
String[] tokens = accept.split(",");
for (int iter = 0; iter < tokens.length; iter++) {
String token = tokens[iter].trim();
if (token.length() == 0 || "*".equals(token)) {
continue;
}
if (token.indexOf('/') > 0) {
out.add(token);
}
}
if (out.isEmpty()) {
out.add("*/*");
}
return out.toArray(new String[out.size()]);
}

class NativeImage extends Image {

public NativeImage(Bitmap nativeImage) {
super(nativeImage);
}
this.getActivity().startActivityForResult(galleryIntent, multi ? OPEN_GALLERY_MULTI: OPEN_GALLERY);
}
@Override
public void openFileChooser(final ActionListener response, String accept) {
if (getActivity() == null) {
throw new RuntimeException("Cannot open file chooser in background mode");
}
if(editInProgress()) {
stopEditing(true);
}
callback = new EventDispatcher();
callback.addListener(response);
Intent pickerIntent = new Intent();
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
pickerIntent.setAction(Intent.ACTION_OPEN_DOCUMENT);
} else {
pickerIntent.setAction(Intent.ACTION_GET_CONTENT);
}
pickerIntent.addCategory(Intent.CATEGORY_OPENABLE);
pickerIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
pickerIntent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION);
}
String[] mimeTypes = getFileChooserMimeTypes(accept);
pickerIntent.setType("*/*");
if (mimeTypes.length > 0) {
pickerIntent.putExtra(Intent.EXTRA_MIME_TYPES, mimeTypes);
}
this.getActivity().startActivityForResult(pickerIntent, OPEN_GALLERY);
}
private String[] getFileChooserMimeTypes(String accept) {
if (accept == null || accept.trim().length() == 0 || "*/*".equals(accept.trim())) {
return new String[0];
}
ArrayList<String> out = new ArrayList<String>();
String[] tokens = accept.split(",");
for (int iter = 0; iter < tokens.length; iter++) {
String token = tokens[iter].trim();
if (token.length() == 0 || "*".equals(token)) {
continue;
}
if (token.indexOf('/') > 0) {
out.add(token);
}
}
if (out.isEmpty()) {
out.add("*/*");
}
return out.toArray(new String[out.size()]);
}
class NativeImage extends Image {
public NativeImage(Bitmap nativeImage) {
super(nativeImage);
}
}

Expand Down
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