Channel creator (#663)

* app head: channel creator page
* remove react-native-document-picker
* app head: support optional parameters
* app head: channel creator updates. upload image assets.

app

@@ -1 +1 @@
-Subproject commit e74a419ffd5b0a078a9f30da2dd8442556188392
+Subproject commit 2f0014be080a5d691ef59934a12ca8f88c6c092e

p4a/pythonforandroid/bootstraps/lbry/build/templates/build.tmpl.gradle

@@ -106,7 +106,6 @@ subprojects {
 dependencies {
     compile project(':@react-native-community_async-storage')
     compile project(':react-native-camera')
-    compile project(':react-native-document-picker')
     compile project(':react-native-exception-handler')
     compile project(':react-native-fast-image')
     compile project(':react-native-fs')

p4a/pythonforandroid/bootstraps/lbry/build/templates/build.tmpl.gradle.arm

@@ -106,7 +106,6 @@ subprojects {
 dependencies {
     compile project(':@react-native-community_async-storage')
     compile project(':react-native-camera')
-    compile project(':react-native-document-picker')
     compile project(':react-native-exception-handler')
     compile project(':react-native-fast-image')
     compile project(':react-native-fs')

p4a/pythonforandroid/bootstraps/lbry/build/templates/settings.gradle

@@ -3,8 +3,6 @@ include ':@react-native-community_async-storage'
 project(':@react-native-community_async-storage').projectDir = new File(rootProject.projectDir, './react/node_modules/@react-native-community/async-storage/android')
 include ':react-native-camera'
 project(':react-native-camera').projectDir = new File(rootProject.projectDir, 	'./react/node_modules/react-native-camera/android')
-include ':react-native-document-picker'
-project(':react-native-document-picker').projectDir = new File(rootProject.projectDir, './react/node_modules/react-native-document-picker/android')
 include ':react-native-exception-handler'
 project(':react-native-exception-handler').projectDir = new File(rootProject.projectDir, './react/node_modules/react-native-exception-handler/android')
 include ':react-native-fast-image'

src/main/java/io/lbry/browser/MainActivity.java

@@ -1,18 +1,24 @@
 package io.lbry.browser;
 
+import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.os.Build;
 import android.os.Bundle;
+import android.os.Environment;
 import android.app.Activity;
 import android.app.ActivityManager;
 import android.content.BroadcastReceiver;
+import android.content.ContentUris;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.pm.PackageManager;
 import android.content.SharedPreferences;
+import android.database.Cursor;
 import android.Manifest;
 import android.net.Uri;
+import android.provider.DocumentsContract;
+import android.provider.MediaStore;
 import android.provider.Settings;
 import android.support.v4.app.ActivityCompat;
 import android.support.v4.app.NotificationManagerCompat;
@@ -37,7 +43,6 @@ import com.facebook.react.modules.core.PermissionListener;
 import com.facebook.react.shell.MainReactPackage;
 import com.facebook.react.ReactRootView;
 import com.reactnativecommunity.asyncstorage.AsyncStoragePackage;
-import io.github.elyx0.reactnativedocumentpicker.DocumentPickerPackage;
 import com.rnfs.RNFSPackage;
 import com.swmansion.gesturehandler.react.RNGestureHandlerEnabledRootView;
 import com.swmansion.gesturehandler.react.RNGestureHandlerPackage;
@@ -47,8 +52,10 @@ import com.RNFetchBlob.RNFetchBlobPackage;
 import io.lbry.browser.reactpackages.LbryReactPackage;
 import io.lbry.browser.reactmodules.BackgroundMediaModule;
 
+import java.io.File;
 import java.io.UnsupportedEncodingException;
 import java.math.BigInteger;
+import java.net.URISyntaxException;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.util.ArrayList;
@@ -73,6 +80,8 @@ public class MainActivity extends Activity implements DefaultHardwareBackBtnHand
     private static final int PHONE_STATE_PERMISSION_REQ_CODE = 202;
 
     private static final int RECEIVE_SMS_PERMISSION_REQ_CODE = 203;
+    
+    public static final int DOCUMENT_PICKER_RESULT_CODE = 301;
 
     private BroadcastReceiver notificationsReceiver;
 
@@ -148,7 +157,6 @@ public class MainActivity extends Activity implements DefaultHardwareBackBtnHand
                 .addPackage(new MainReactPackage())
                 .addPackage(new AsyncStoragePackage())
                 .addPackage(new FastImageViewPackage())
-                .addPackage(new DocumentPickerPackage())
                 .addPackage(new ReactVideoPackage())
                 .addPackage(new ReanimatedPackage())
                 .addPackage(new RNCameraPackage())
@@ -289,7 +297,7 @@ public class MainActivity extends Activity implements DefaultHardwareBackBtnHand
         };
         registerReceiver(smsReceiver, smsFilter);
     }
-
+    
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         if (requestCode == OVERLAY_PERMISSION_REQ_CODE) {
@@ -299,6 +307,26 @@ public class MainActivity extends Activity implements DefaultHardwareBackBtnHand
                 }
             }
         }
+        
+        if (requestCode == DOCUMENT_PICKER_RESULT_CODE) {
+            ReactContext reactContext = mReactInstanceManager.getCurrentReactContext();
+            if (reactContext != null) {
+                if (resultCode == RESULT_OK) {
+                    Uri fileUri = data.getData();
+                    String filePath = getRealPathFromURI_API19(this, fileUri);
+                    android.util.Log.d("ReactNativeJS", "fileUri=" + filePath);
+                    
+                    WritableMap params = Arguments.createMap();
+                    params.putString("path", filePath);
+                    reactContext.getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class)
+                        .emit("onDocumentPickerFilePicked", params);
+                } else if (resultCode == RESULT_CANCELED) {
+                    // user canceled or request failed
+                    reactContext.getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class)
+                        .emit("onDocumentPickerCanceled", null);
+                }
+            }
+        }
     }
 
     public static Activity getActivity() {
@@ -611,4 +639,161 @@ public class MainActivity extends Activity implements DefaultHardwareBackBtnHand
 
         return array;
     }
+    
+    /**
+     * https://gist.github.com/HBiSoft/15899990b8cd0723c3a894c1636550a8
+     */
+    @SuppressLint("NewApi")
+    public static String getRealPathFromURI_API19(final Context context, final Uri uri) {
+
+        final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
+
+        // DocumentProvider
+        if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
+            // ExternalStorageProvider
+            if (isExternalStorageDocument(uri)) {
+                final String docId = DocumentsContract.getDocumentId(uri);
+                final String[] split = docId.split(":");
+                final String type = split[0];
+
+                // This is for checking Main Memory
+                if ("primary".equalsIgnoreCase(type)) {
+                    if (split.length > 1) {
+                        return Environment.getExternalStorageDirectory() + "/" + split[1];
+                    } else {
+                        return Environment.getExternalStorageDirectory() + "/";
+                    }
+                    // This is for checking SD Card
+                } else {
+                    return "storage" + "/" + docId.replace(":", "/");
+                }
+
+            }
+            // DownloadsProvider
+            else if (isDownloadsDocument(uri)) {
+                String fileName = getFilePath(context, uri);
+                if (fileName != null) {
+                    return Environment.getExternalStorageDirectory().toString() + "/Download/" + fileName;
+                }
+
+                String id = DocumentsContract.getDocumentId(uri);
+                if (id.startsWith("raw:")) {
+                    id = id.replaceFirst("raw:", "");
+                    File file = new File(id);
+                    if (file.exists())
+                        return id;
+                }
+
+                final Uri contentUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
+                return getDataColumn(context, contentUri, null, null);
+            }
+            // MediaProvider
+            else if (isMediaDocument(uri)) {
+                final String docId = DocumentsContract.getDocumentId(uri);
+                final String[] split = docId.split(":");
+                final String type = split[0];
+
+                Uri contentUri = null;
+                if ("image".equals(type)) {
+                    contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
+                } else if ("video".equals(type)) {
+                    contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
+                } else if ("audio".equals(type)) {
+                    contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
+                }
+
+                final String selection = "_id=?";
+                final String[] selectionArgs = new String[]{
+                        split[1]
+                };
+
+                return getDataColumn(context, contentUri, selection, selectionArgs);
+            }
+        }
+        // MediaStore (and general)
+        else if ("content".equalsIgnoreCase(uri.getScheme())) {
+
+            // Return the remote address
+            if (isGooglePhotosUri(uri))
+                return uri.getLastPathSegment();
+
+            return getDataColumn(context, uri, null, null);
+        }
+        // File
+        else if ("file".equalsIgnoreCase(uri.getScheme())) {
+            return uri.getPath();
+        }
+
+        return null;
+    }
+
+    public static String getDataColumn(Context context, Uri uri, String selection, String[] selectionArgs) {
+        Cursor cursor = null;
+        final String column = "_data";
+        final String[] projection = {
+                column
+        };
+
+        try {
+            cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, null);
+            if (cursor != null && cursor.moveToFirst()) {
+                final int index = cursor.getColumnIndexOrThrow(column);
+                return cursor.getString(index);
+            }
+        } finally {
+            if (cursor != null)
+                cursor.close();
+        }
+        return null;
+    }
+
+
+    public static String getFilePath(Context context, Uri uri) {
+        Cursor cursor = null;
+        final String[] projection = { MediaStore.MediaColumns.DISPLAY_NAME };
+
+        try {
+            cursor = context.getContentResolver().query(uri, projection, null, null, null);
+            if (cursor != null && cursor.moveToFirst()) {
+                final int index = cursor.getColumnIndexOrThrow(MediaStore.MediaColumns.DISPLAY_NAME);
+                return cursor.getString(index);
+            }
+        } finally {
+            if (cursor != null)
+                cursor.close();
+        }
+        return null;
+    }
+
+    /**
+     * @param uri The Uri to check.
+     * @return Whether the Uri authority is ExternalStorageProvider.
+     */
+    public static boolean isExternalStorageDocument(Uri uri) {
+        return "com.android.externalstorage.documents".equals(uri.getAuthority());
+    }
+
+    /**
+     * @param uri The Uri to check.
+     * @return Whether the Uri authority is DownloadsProvider.
+     */
+    public static boolean isDownloadsDocument(Uri uri) {
+        return "com.android.providers.downloads.documents".equals(uri.getAuthority());
+    }
+
+    /**
+     * @param uri The Uri to check.
+     * @return Whether the Uri authority is MediaProvider.
+     */
+    public static boolean isMediaDocument(Uri uri) {
+        return "com.android.providers.media.documents".equals(uri.getAuthority());
+    }
+
+    /**
+     * @param uri The Uri to check.
+     * @return Whether the Uri authority is Google Photos.
+     */
+    public static boolean isGooglePhotosUri(Uri uri) {
+        return "com.google.android.apps.photos.content".equals(uri.getAuthority());
+    }
 }

src/main/java/io/lbry/browser/reactmodules/UtilityModule.java

@@ -354,4 +354,15 @@ public class UtilityModule extends ReactContextBaseJavaModule {
             context.sendBroadcast(intent);
         }
     }
+    
+    @ReactMethod
+    public void openDocumentPicker(String type) {
+        Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
+        intent.setType(type);
+        Activity activity = MainActivity.getActivity();
+        if (activity != null) {
+            activity.startActivityForResult(
+                Intent.createChooser(intent, "Select a file"), MainActivity.DOCUMENT_PICKER_RESULT_CODE);
+        }
+    }
 }