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M66B
2018-08-04 12:49:44 +00:00
parent 0c53244342
commit 369c0ede09
4 changed files with 74 additions and 0 deletions
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57
app/src/main/java/eu/faircode/email/AdapterAttachment.java
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@@ -20,17 +20,26 @@ package eu.faircode.email;
*/
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.net.Uri;
import android.support.annotation.NonNull;
import android.support.v4.content.FileProvider;
import android.support.v7.util.DiffUtil;
import android.support.v7.util.ListUpdateCallback;
import android.support.v7.widget.RecyclerView;
import android.text.TextUtils;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import java.io.File;
import java.io.FileOutputStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
@@ -77,6 +86,7 @@ public class AdapterAttachment extends RecyclerView.Adapter<AdapterAttachment.Vi
if (attachment != null)
if (attachment.content == null) {
if (attachment.progress == null)
// Download
executor.submit(new Runnable() {
@Override
public void run() {
@@ -89,6 +99,53 @@ public class AdapterAttachment extends RecyclerView.Adapter<AdapterAttachment.Vi
});
} else {
// View
executor.submit(new Runnable() {
@Override
public void run() {
try {
// Build file name
File dir = new File(context.getCacheDir(), "attachments");
dir.mkdir();
File file = new File(dir, TextUtils.isEmpty(attachment.name) ? "" : attachment.name);
if (!file.exists()) {
file.createNewFile();
FileOutputStream fos = null;
try {
fos = new FileOutputStream(file);
fos.write(attachment.content);
} finally {
if (fos != null)
fos.close();
}
}
// https://developer.android.com/reference/android/support/v4/content/FileProvider
Uri uri = FileProvider.getUriForFile(context, "eu.faircode.email", file);
// Build intent
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(uri);
//intent.setType(attachment.type);
intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
Log.i(Helper.TAG, "Sharing " + file + " type=" + attachment.type);
// Set permissions
List<ResolveInfo> targets = context.getPackageManager().queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
for (ResolveInfo resolveInfo : targets)
context.grantUriPermission(resolveInfo.activityInfo.packageName, uri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
// Start view
Log.i(Helper.TAG, "Targets=" + targets.size());
if (targets.size() > 0)
context.startActivity(intent);
else
Toast.makeText(context, R.string.title_no_viewer, Toast.LENGTH_LONG).show();
} catch (Throwable ex) {
Log.i(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
}
}
});
}
}
}