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Implemented #2: Workflow SEND/SENDTO(uri=sourcePhoto.jpg) => crop => …
…tempfile.jpg => SEND/SENDTO(uri=tempfile.jpg)
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151
app/src/main/java/de/k3b/android/lossless_jpg_crop/CropAreasSendActivity.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| package de.k3b.android.lossless_jpg_crop; | ||
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| import android.content.ClipData; | ||
| import android.content.Intent; | ||
| import android.graphics.Rect; | ||
| import android.net.Uri; | ||
| import android.os.Build; | ||
| import android.os.Bundle; | ||
| import android.util.Log; | ||
| import android.view.Menu; | ||
| import android.view.MenuItem; | ||
| import android.widget.Toast; | ||
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| import androidx.core.content.FileProvider; | ||
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| import java.io.File; | ||
| import java.io.FileOutputStream; | ||
| import java.io.InputStream; | ||
| import java.io.OutputStream; | ||
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| /** | ||
| * #2: SEND/SENDTO(uri=sourcePhoto.jpg) => crop => tempfile.jpg => SEND/SENDTO(uri=tempfile.jpg) | ||
| * | ||
| * Handles ACTION_SENDTO(uri=DATA) and ACTION_SEND(uri=EXTRA_STREAM): | ||
| */ | ||
| public class CropAreasSendActivity extends CropAreasChooseBaseActivity { | ||
| @Override | ||
| protected void onCreate(Bundle savedInstanceState) { | ||
| super.onCreate(savedInstanceState); | ||
| Uri uri = getSourceImageUri(getIntent()); | ||
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| // | ||
| /*As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data | ||
| * being sent can be supplied through {@link #setClipData(ClipData)}. This | ||
| * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing | ||
| * content: URIs and other advanced features of {@link ClipData}. If | ||
| * using this approach, you still must supply the same data through the | ||
| * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below | ||
| * for compatibility with old applications. */ | ||
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| SetImageUriAndLastCropArea(uri, savedInstanceState); | ||
| } | ||
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| @Override | ||
| public boolean onCreateOptionsMenu(final Menu menu) { | ||
| getMenuInflater().inflate(R.menu.menu_send, menu); | ||
| return true; | ||
| } | ||
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| @Override | ||
| public boolean onOptionsItemSelected(MenuItem item) { | ||
| switch (item.getItemId()) { | ||
| case R.id.menu_send: | ||
| return sendPrivateCroppedImage(); | ||
| default: | ||
| return super.onOptionsItemSelected(item); | ||
| } | ||
| // return true; | ||
| } | ||
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| /** get uri from intent: ACTION_SENDTO(uri=DATA) and ACTION_SEND(uri=EXTRA_STREAM) */ | ||
| @Override | ||
| protected Uri getSourceImageUri(Intent intent) { | ||
| Uri uri = super.getSourceImageUri(intent); | ||
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| if ((uri == null) && (intent != null)) { | ||
| Bundle extras = (uri != null) ? null : intent.getExtras(); | ||
| Object stream = (extras == null) ? null : extras.get(Intent.EXTRA_STREAM); | ||
| if (stream != null) { | ||
| uri = Uri.parse(stream.toString()); | ||
| } | ||
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| } | ||
| return uri; | ||
| } | ||
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| private boolean sendPrivateCroppedImage() { | ||
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| final Intent parentIntent = getIntent(); | ||
| final Uri inUri = getSourceImageUri(parentIntent); | ||
| Uri outUri = null; | ||
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| File outFile = new File(getSharedDir(), createCropFileName()); | ||
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| if (inUri != null) { | ||
| Rect rect = getCropRect(); | ||
| InputStream inStream = null; | ||
| OutputStream outStream = null; | ||
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| final String context_message = getInstanceNo() + "Cropping '" + inUri + "'(" + rect + ") => '" | ||
| + outFile.getName(); | ||
| Log.i(TAG, context_message); | ||
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| try { | ||
| inStream = getContentResolver().openInputStream(inUri); | ||
| outStream = new FileOutputStream(outFile, false); | ||
| crop(inStream, outStream, rect); | ||
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| outUri = FileProvider.getUriForFile(this, "de.k3b.llCrop", outFile); | ||
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| } catch (Exception e) { | ||
| Log.e(TAG, "Error " + context_message + e.getMessage(), e); | ||
| } finally { | ||
| close(outStream, outStream); | ||
| close(inStream, inStream); | ||
| } | ||
| boolean isSend = isSendAction(); | ||
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| Intent childSend = new Intent(); | ||
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| if (isSend) { | ||
| childSend | ||
| .setAction(Intent.ACTION_SEND) | ||
| .putExtra(Intent.EXTRA_STREAM, outUri) | ||
| .setType(IMAGE_JPEG_MIME); | ||
| } else { | ||
| childSend | ||
| .setAction(Intent.ACTION_SENDTO) | ||
| .setDataAndType(outUri, IMAGE_JPEG_MIME); | ||
| } | ||
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| childSend.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); | ||
| copyExtra(childSend, parentIntent.getExtras(), | ||
| Intent.EXTRA_EMAIL, Intent.EXTRA_CC, Intent.EXTRA_BCC, Intent.EXTRA_SUBJECT, | ||
| Intent.EXTRA_TEXT); | ||
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| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) { | ||
| ClipData clip = ClipData.newUri(getContentResolver(), outUri.toString(), outUri); | ||
| childSend.setClipData(clip); | ||
| } | ||
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| final Intent execIntent = Intent.createChooser(childSend, this.getText(R.string.label_send)); | ||
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| startActivity(execIntent); | ||
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| finish(); | ||
| return true; | ||
| } else { | ||
| // uri==null or error | ||
| Log.i(TAG, getInstanceNo() + "onOpenPublicOutputUriPickerResult(null): No output url, not saved."); | ||
| } | ||
| return false; | ||
| } | ||
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| private boolean isSendAction() { | ||
| Intent i = getIntent(); | ||
| String action = (i != null) ? i.getAction() : null; | ||
| return (action != null) && Intent.ACTION_SEND.equalsIgnoreCase(action); | ||
| } | ||
| } |
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