get storage volumes
This commit is contained in:
Thibault Deckers
parent
48133d0bb8
commit
23eac7c3c7
5 changed files with 84 additions and 180 deletions
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@ -9,6 +9,7 @@ import java.util.HashMap;
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import java.util.Map;
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import deckers.thibault.aves.channelhandlers.AppAdapterHandler;
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import deckers.thibault.aves.channelhandlers.FileAdapterHandler;
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import deckers.thibault.aves.channelhandlers.ImageFileHandler;
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import deckers.thibault.aves.channelhandlers.MediaStoreStreamHandler;
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import deckers.thibault.aves.channelhandlers.MetadataHandler;
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@ -39,6 +40,7 @@ public class MainActivity extends FlutterActivity {
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MediaStoreStreamHandler mediaStoreStreamHandler = new MediaStoreStreamHandler();
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FlutterView messenger = getFlutterView();
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new MethodChannel(messenger, FileAdapterHandler.CHANNEL).setMethodCallHandler(new FileAdapterHandler(this));
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new MethodChannel(messenger, AppAdapterHandler.CHANNEL).setMethodCallHandler(new AppAdapterHandler(this));
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new MethodChannel(messenger, ImageFileHandler.CHANNEL).setMethodCallHandler(new ImageFileHandler(this, mediaStoreStreamHandler));
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new MethodChannel(messenger, MetadataHandler.CHANNEL).setMethodCallHandler(new MetadataHandler(this));
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@ -1,90 +1,57 @@
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package deckers.thibault.aves.channelhandlers;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.graphics.Bitmap;
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import android.net.Uri;
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import android.app.Activity;
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import android.os.storage.StorageManager;
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import android.os.storage.StorageVolume;
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import androidx.annotation.NonNull;
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import androidx.core.content.FileProvider;
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import com.bumptech.glide.Glide;
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import com.bumptech.glide.load.Key;
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import com.bumptech.glide.request.FutureTarget;
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import com.bumptech.glide.request.RequestOptions;
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import com.bumptech.glide.signature.ObjectKey;
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import java.io.ByteArrayOutputStream;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import deckers.thibault.aves.utils.Env;
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import io.flutter.plugin.common.MethodCall;
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import io.flutter.plugin.common.MethodChannel;
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import static com.bumptech.glide.request.RequestOptions.centerCropTransform;
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public class FileAdapterHandler implements MethodChannel.MethodCallHandler {
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public static final String CHANNEL = "deckers.thibault/aves/file";
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public class AppAdapterHandler implements MethodChannel.MethodCallHandler {
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public static final String CHANNEL = "deckers.thibault/aves/app";
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private Activity activity;
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private Context context;
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public AppAdapterHandler(Context context) {
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this.context = context;
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public FileAdapterHandler(Activity activity) {
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this.activity = activity;
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}
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@Override
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public void onMethodCall(@NonNull MethodCall call, @NonNull MethodChannel.Result result) {
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switch (call.method) {
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case "getAppIcon": {
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new Thread(() -> getAppIcon(call, new MethodResultWrapper(result))).start();
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break;
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}
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case "getAppNames": {
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result.success(getAppNames());
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break;
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}
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case "edit": {
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String title = call.argument("title");
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Uri uri = Uri.parse(call.argument("uri"));
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String mimeType = call.argument("mimeType");
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edit(title, uri, mimeType);
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result.success(null);
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break;
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}
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case "open": {
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String title = call.argument("title");
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Uri uri = Uri.parse(call.argument("uri"));
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String mimeType = call.argument("mimeType");
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open(title, uri, mimeType);
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result.success(null);
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break;
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}
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case "openMap": {
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Uri geoUri = Uri.parse(call.argument("geoUri"));
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openMap(geoUri);
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result.success(null);
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break;
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}
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case "setAs": {
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String title = call.argument("title");
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Uri uri = Uri.parse(call.argument("uri"));
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String mimeType = call.argument("mimeType");
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setAs(title, uri, mimeType);
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result.success(null);
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break;
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}
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case "share": {
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String title = call.argument("title");
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Uri uri = Uri.parse(call.argument("uri"));
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String mimeType = call.argument("mimeType");
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share(title, uri, mimeType);
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result.success(null);
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case "getStorageVolumes": {
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List<Map<String, Object>> volumes = new ArrayList<>();
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StorageManager sm = activity.getSystemService(StorageManager.class);
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if (sm != null) {
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for (String path : Env.getStorageVolumes(activity)) {
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try {
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File file = new File(path);
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StorageVolume volume = sm.getStorageVolume(file);
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if (volume != null) {
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Map<String, Object> volumeMap = new HashMap<>();
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volumeMap.put("path", path);
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volumeMap.put("description", volume.getDescription(activity));
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volumeMap.put("isPrimary", volume.isPrimary());
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volumeMap.put("isRemovable", volume.isRemovable());
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volumeMap.put("isEmulated", volume.isEmulated());
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volumeMap.put("state", volume.getState());
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volumes.add(volumeMap);
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}
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} catch (IllegalArgumentException e) {
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// ignore
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}
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}
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}
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result.success(volumes);
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break;
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}
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default:
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@ -92,117 +59,4 @@ public class AppAdapterHandler implements MethodChannel.MethodCallHandler {
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break;
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}
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}
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private Map<String, String> getAppNames() {
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Map<String, String> nameMap = new HashMap<>();
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Intent intent = new Intent(Intent.ACTION_MAIN, null);
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intent.addCategory(Intent.CATEGORY_LAUNCHER);
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intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
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PackageManager packageManager = context.getPackageManager();
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List<ResolveInfo> resolveInfoList = packageManager.queryIntentActivities(intent, 0);
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for (ResolveInfo resolveInfo : resolveInfoList) {
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ApplicationInfo applicationInfo = resolveInfo.activityInfo.applicationInfo;
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boolean isSystemPackage = (applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0;
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if (!isSystemPackage) {
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String appName = String.valueOf(packageManager.getApplicationLabel(applicationInfo));
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nameMap.put(appName, applicationInfo.packageName);
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}
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}
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return nameMap;
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}
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private void getAppIcon(MethodCall call, MethodChannel.Result result) {
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String packageName = call.argument("packageName");
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Integer size = call.argument("size");
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if (packageName == null || size == null) {
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result.error("getAppIcon-args", "failed because of missing arguments", null);
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return;
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}
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byte[] data = null;
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try {
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int iconResourceId = context.getPackageManager().getApplicationInfo(packageName, 0).icon;
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Uri uri = new Uri.Builder()
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.scheme(ContentResolver.SCHEME_ANDROID_RESOURCE)
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.authority(packageName)
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.path(String.valueOf(iconResourceId))
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.build();
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// add signature to ignore cache for images which got modified but kept the same URI
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Key signature = new ObjectKey(packageName + size);
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RequestOptions options = new RequestOptions()
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.signature(signature)
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.override(size, size);
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FutureTarget<Bitmap> target = Glide.with(context)
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.asBitmap()
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.apply(options)
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.apply(centerCropTransform())
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.load(uri)
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.signature(signature)
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.submit(size, size);
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try {
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Bitmap bmp = target.get();
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if (bmp != null) {
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ByteArrayOutputStream stream = new ByteArrayOutputStream();
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bmp.compress(Bitmap.CompressFormat.PNG, 100, stream);
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data = stream.toByteArray();
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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Glide.with(context).clear(target);
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} catch (PackageManager.NameNotFoundException e) {
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e.printStackTrace();
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return;
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}
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if (data != null) {
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result.success(data);
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} else {
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result.error("getAppIcon-null", "failed to get icon for packageName=" + packageName, null);
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}
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}
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private void edit(String title, Uri uri, String mimeType) {
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Intent intent = new Intent(Intent.ACTION_EDIT);
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intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
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intent.setDataAndType(uri, mimeType);
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context.startActivity(Intent.createChooser(intent, title));
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}
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private void open(String title, Uri uri, String mimeType) {
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Intent intent = new Intent(Intent.ACTION_VIEW);
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intent.setDataAndType(uri, mimeType);
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context.startActivity(Intent.createChooser(intent, title));
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}
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private void openMap(Uri geoUri) {
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Intent intent = new Intent(Intent.ACTION_VIEW, geoUri);
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if (intent.resolveActivity(context.getPackageManager()) != null) {
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context.startActivity(intent);
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}
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}
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private void setAs(String title, Uri uri, String mimeType) {
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Intent intent = new Intent(Intent.ACTION_ATTACH_DATA);
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intent.setDataAndType(uri, mimeType);
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context.startActivity(Intent.createChooser(intent, title));
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}
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private void share(String title, Uri uri, String mimeType) {
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Intent intent = new Intent(Intent.ACTION_SEND);
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if (ContentResolver.SCHEME_FILE.equalsIgnoreCase(uri.getScheme())) {
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String path = uri.getPath();
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if (path == null) return;
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String applicationId = context.getApplicationContext().getPackageName();
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Uri apkUri = FileProvider.getUriForFile(context, applicationId + ".fileprovider", new File(path));
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intent.putExtra(Intent.EXTRA_STREAM, apkUri);
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intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
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} else {
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intent.putExtra(Intent.EXTRA_STREAM, uri);
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}
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intent.setType(mimeType);
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context.startActivity(Intent.createChooser(intent, title));
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}
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}
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@ -0,0 +1,16 @@
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import 'package:flutter/foundation.dart';
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import 'package:flutter/services.dart';
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class AndroidFileService {
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static const platform = MethodChannel('deckers.thibault/aves/file');
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static Future<List<Map>> getStorageVolumes() async {
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try {
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final result = await platform.invokeMethod('getStorageVolumes');
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return (result as List).cast<Map>();
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} on PlatformException catch (e) {
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debugPrint('getStorageVolumes failed with code=${e.code}, exception=${e.message}, details=${e.details}}');
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}
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return [];
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}
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}
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@ -1,4 +1,5 @@
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import 'package:aves/utils/android_app_service.dart';
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import 'package:aves/utils/android_file_service.dart';
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import 'package:path/path.dart';
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final AndroidFileUtils androidFileUtils = AndroidFileUtils._private();
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@ -6,11 +7,13 @@ final AndroidFileUtils androidFileUtils = AndroidFileUtils._private();
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class AndroidFileUtils {
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String externalStorage, dcimPath, downloadPath, moviesPath, picturesPath;
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static List<StorageVolume> storageVolumes = [];
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static Map appNameMap = {};
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AndroidFileUtils._private();
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Future<void> init() async {
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storageVolumes = (await AndroidFileService.getStorageVolumes()).map((map) => StorageVolume.fromMap(map)).toList();
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// path_provider getExternalStorageDirectory() gives '/storage/emulated/0/Android/data/deckers.thibault.aves/files'
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externalStorage = '/storage/emulated/0';
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dcimPath = join(externalStorage, 'DCIM');
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@ -56,3 +59,28 @@ enum AlbumType {
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ScreenRecordings,
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Screenshots,
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}
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class StorageVolume {
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final String description, path, state;
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final bool isEmulated, isPrimary, isRemovable;
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const StorageVolume({
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this.description,
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this.isEmulated,
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this.isPrimary,
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this.isRemovable,
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this.path,
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this.state,
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});
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factory StorageVolume.fromMap(Map map) {
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return StorageVolume(
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description: map['description'] ?? '',
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isEmulated: map['isEmulated'] ?? false,
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isPrimary: map['isPrimary'] ?? false,
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isRemovable: map['isRemovable'] ?? false,
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path: map['path'] ?? '',
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state: map['string'] ?? '',
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);
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}
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}
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@ -4,6 +4,7 @@ import 'package:aves/model/image_entry.dart';
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import 'package:aves/model/image_metadata.dart';
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import 'package:aves/model/metadata_db.dart';
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import 'package:aves/model/settings.dart';
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import 'package:aves/utils/android_file_utils.dart';
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import 'package:aves/utils/file_utils.dart';
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import 'package:aves/widgets/common/data_providers/media_query_data_provider.dart';
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import 'package:flutter/material.dart';
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@ -48,6 +49,9 @@ class DebugPageState extends State<DebugPage> {
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child: ListView(
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padding: const EdgeInsets.all(8),
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children: [
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const Text('Storage'),
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...AndroidFileUtils.storageVolumes.map((v) => Text('${v.description}: ${v.path} (removable: ${v.isRemovable}))')),
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const Divider(),
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Row(
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children: [
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const Text('Settings'),
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