chinwag/chinwag-android
chinwag/chinwag-android
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This commit is contained in:
Vavassor 2017-04-21 00:19:37 -04:00
commit c6988415ae
5 changed files with 116 additions and 2 deletions
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13
app/src/main/java/com/keylesspalace/tusky/MainActivity.java
View file

@ -23,8 +23,10 @@ import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Bundle;
import android.os.PersistableBundle;
import android.support.annotation.NonNull;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.view.ViewPager;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
@ -501,4 +503,15 @@ public class MainActivity extends BaseActivity {
viewPager.setCurrentItem(pageHistory.peek());
}
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
List<Fragment> fragments = getSupportFragmentManager().getFragments();
if (fragments != null) {
for (Fragment fragment : fragments) {
fragment.onRequestPermissionsResult(requestCode, permissions, grantResults);
}
}
}
}

95
app/src/main/java/com/keylesspalace/tusky/ViewMediaFragment.java
View file

@ -15,9 +15,21 @@
package com.keylesspalace.tusky;
import android.app.AlertDialog;
import android.app.DownloadManager;
import android.content.Context;
import android.content.DialogInterface;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.annotation.StringRes;
import android.support.design.widget.Snackbar;
import android.support.v4.app.DialogFragment;
import android.support.v4.content.ContextCompat;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
@ -27,6 +39,8 @@ import android.view.WindowManager;
import com.squareup.picasso.Callback;
import com.squareup.picasso.Picasso;
import java.io.File;
import butterknife.BindView;
import butterknife.ButterKnife;
import uk.co.senab.photoview.PhotoView;
@ -35,6 +49,9 @@ import uk.co.senab.photoview.PhotoViewAttacher;
public class ViewMediaFragment extends DialogFragment {
private PhotoViewAttacher attacher;
private DownloadManager downloadManager;
private static final int PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE = 1;
@BindView(R.id.view_media_image) PhotoView photoView;
@ -99,6 +116,25 @@ public class ViewMediaFragment extends DialogFragment {
}
});
attacher.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
AlertDialog downloadDialog = new AlertDialog.Builder(getContext()).create();
downloadDialog.setButton(AlertDialog.BUTTON_NEUTRAL, getString(R.string.dialog_download_image),
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
downloadImage();
}
});
downloadDialog.show();
return false;
}
});
Picasso.with(getContext())
.load(url)
.into(photoView, new Callback() {
@ -121,4 +157,63 @@ public class ViewMediaFragment extends DialogFragment {
attacher.cleanup();
super.onDestroyView();
}
private void downloadImage(){
//Permission stuff
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN &&
ContextCompat.checkSelfPermission(this.getContext(), android.Manifest.permission.WRITE_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED) {
android.support.v4.app.ActivityCompat.requestPermissions(getActivity(),
new String[] { android.Manifest.permission.WRITE_EXTERNAL_STORAGE },
PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE);
} else {
//download stuff
String url = getArguments().getString("url");
Uri uri = Uri.parse(url);
String filename = new File(url).getName();
downloadManager = (DownloadManager) getContext().getSystemService(Context.DOWNLOAD_SERVICE);
DownloadManager.Request request = new DownloadManager.Request(uri);
request.allowScanningByMediaScanner();
request.setDestinationInExternalPublicDir(Environment.DIRECTORY_PICTURES, getString(R.string.app_name) + "/" + filename);
downloadManager.enqueue(request);
}
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[],
@NonNull int[] grantResults) {
switch (requestCode) {
case PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE: {
if (grantResults.length > 0
&& grantResults[0] == PackageManager.PERMISSION_GRANTED) {
downloadImage();
} else {
doErrorDialog(R.string.error_media_download_permission, R.string.action_retry,
new View.OnClickListener() {
@Override
public void onClick(View v) {
downloadImage();
}
});
}
break;
}
}
}
private void doErrorDialog(@StringRes int descriptionId, @StringRes int actionId,
View.OnClickListener listener) {
Snackbar bar = Snackbar.make(getView(), getString(descriptionId),
Snackbar.LENGTH_SHORT);
bar.setAction(actionId, listener);
bar.show();
}
}