这是indexloc提供的服务，不要输入任何密码
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more features for termux-storage-get #497

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more features for termux-storage-get #497

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4b41c00
more features for StorageGetAPI: print URI, async, folder, persistabl…
knyipab Mar 13, 2022
bae72ac
fix wording
knyipab Mar 13, 2022
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2 changes: 1 addition & 1 deletion app/src/main/AndroidManifest.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -80,7 +80,7 @@
android:exported="false"/>
<activity android:name=".StorageGetAPI$StorageActivity"
android:theme="@android:style/Theme.Translucent.NoTitleBar"
android:excludeFromRecents="true"
android:excludeFromRecents="false"
android:exported="false"/>
<activity android:name=".SAFAPI$SAFActivity"
android:theme="@style/TransparentTheme"
Expand Down
167 changes: 140 additions & 27 deletions app/src/main/java/com/termux/api/StorageGetAPI.java
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,10 @@
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.util.JsonWriter;

import androidx.annotation.Nullable;

import com.termux.api.util.ResultReturner;
import com.termux.api.util.TermuxApiLogger;
Expand All @@ -16,52 +20,128 @@

public class StorageGetAPI {

private static final String FILE_EXTRA = "com.termux.api.storage.file";
private static final String INTENT_EXTRA = "com.termux.api.storage.intent";
private static final int ERROR_COPY_FILE = 1;
private static final int ERROR_INITIATE_INTENT = 2;

static void onReceive(TermuxApiReceiver apiReceiver, final Context context, final Intent intent) {
ResultReturner.returnData(apiReceiver, intent, out -> {
final String fileExtra = intent.getStringExtra("file");
if (fileExtra == null || !new File(fileExtra).getParentFile().canWrite()) {
out.println("ERROR: Not a writable folder: " + fileExtra);
return;
}

try {
Intent intent1 = new Intent(context, StorageActivity.class);
intent1.putExtra(FILE_EXTRA, fileExtra);
intent1.putExtra(INTENT_EXTRA, intent);
intent1.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent1);
});
} catch (Exception e) {
if (intent.getBooleanExtra("json", true)) {
ResultReturner.returnData(apiReceiver, intent, new ResultReturner.ResultJsonWriter() {
@Override
public void writeJson(JsonWriter out) throws Exception {
out.beginObject();
out.name("error").value(ERROR_INITIATE_INTENT);
out.name("uri").beginArray();
out.endArray();
out.endObject();
}
});
}
return;
}
if (!intent.getBooleanExtra("wait", false)) {
ResultReturner.returnData(apiReceiver, intent, out -> { });
}
}

public static class StorageActivity extends Activity {

private String outputFile;
private Intent mIntent;
private boolean wait;
private boolean folder;
private boolean persist;
private boolean multiple;
private boolean json;
private String mimeType;
private Uri[] data;
private int error;

@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Intent intent = this.getIntent();
mIntent = intent.getParcelableExtra(INTENT_EXTRA);
outputFile = mIntent.getStringExtra("file");
mimeType = mIntent.getStringExtra("type");
wait = mIntent.getBooleanExtra("wait", false);
folder = mIntent.getBooleanExtra("folder", false);
persist = mIntent.getBooleanExtra("persist", false);
multiple = mIntent.getBooleanExtra("multiple", false);
json = mIntent.getBooleanExtra("json", true);
data = null;
error = 0;
}

@Override
public void onResume() {
super.onResume();
outputFile = getIntent().getStringExtra(FILE_EXTRA);

// ACTION_OPEN_DOCUMENT is the intent to choose a file via the system's file browser.
Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);

// Filter to only show results that can be "opened", such as a
// file (as opposed to a list of contacts or timezones)
intent.addCategory(Intent.CATEGORY_OPENABLE);
try {
// ACTION_OPEN_DOCUMENT is the intent to choose a file via the system's file browser.
Intent intent = new Intent(folder ? Intent.ACTION_OPEN_DOCUMENT_TREE : Intent.ACTION_OPEN_DOCUMENT);

intent.setType("*/*");
if (multiple && !folder) {
intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
}

startActivityForResult(intent, 42);
// Filter to only show results that can be "opened", such as a
// file (as opposed to a list of contacts or timezones)
if (!folder) {
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType("*/*");
if (mimeType != null) {
intent.putExtra(Intent.EXTRA_MIME_TYPES, mimeType.split(","));
}
}
int flags = folder ? Intent.FLAG_GRANT_PREFIX_URI_PERMISSION : 0;
if (persist) {
flags |= Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION | Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION;
}
intent.setFlags(flags);

startActivityForResult(intent, 42);
} catch (Exception e) {
if (json) {
ResultReturner.returnData(this, mIntent, new ResultReturner.ResultJsonWriter() {
@Override
public void writeJson(JsonWriter out) throws Exception {
out.beginObject();
out.name("error").value(ERROR_INITIATE_INTENT);
out.name("uri").beginArray();
out.endArray();
out.endObject();
}
});
}
}
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent resultData) {
InputStream in = null;
OutputStream out = null;
super.onActivityResult(requestCode, resultCode, resultData);
if (resultCode == RESULT_OK) {
Uri data = resultData.getData();
try {
try (InputStream in = getContentResolver().openInputStream(data)) {
try (OutputStream out = new FileOutputStream(outputFile)) {
if(resultData.getClipData() != null) { // checking multiple selection or not
data = new Uri[resultData.getClipData().getItemCount()];
for(int i = 0; i < resultData.getClipData().getItemCount(); i++) {
data[i] = resultData.getClipData().getItemAt(i).getUri();
}
} else {
data = new Uri[1];
data[0] = resultData.getData();
}
if (!folder && outputFile != null) {
for (int i = 0; i < data.length; i++) {
in = getContentResolver().openInputStream(data[i]);
out = new FileOutputStream(multiple ? String.format(outputFile, i) : outputFile);
byte[] buffer = new byte[8192];
while (true) {
int read = in.read(buffer);
Expand All @@ -71,15 +151,48 @@ protected void onActivityResult(int requestCode, int resultCode, Intent resultDa
out.write(buffer, 0, read);
}
}
in.close();
out.close();
}
}
} catch (IOException e) {
TermuxApiLogger.error("Error copying " + data + " to " + outputFile);

} catch (Exception e) {
TermuxApiLogger.error("Error copying file(s). ");
error = ERROR_COPY_FILE;
} finally {
try { if (in != null) { in.close(); } } catch (Exception e) { }
try { if (out != null) { out.close(); } } catch (Exception e) { }
}
}
finish();
if (wait) {
if (json) {
ResultReturner.returnData(this, mIntent, new ResultReturner.ResultJsonWriter() {
@Override
public void writeJson(JsonWriter out) throws Exception {
out.beginObject();
out.name("error").value(error);
out.name("uri").beginArray();
if (data != null) {
for (int i = 0; i < data.length; i++) {
out.value(data[i].toString());
}
}
out.endArray();
out.endObject();
}
});
} else {
ResultReturner.returnData(this, mIntent, output -> {
if (data != null) {
for (int i = 0; i < data.length; i++) {
output.println(data[i].toString());
}
}
});
}
}
finishAndRemoveTask();
}

}

}