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