linphone-android/src/android/org/linphone/fragments/AboutFragment.java

package org.linphone.fragments;
/*
AboutFragment.java
Copyright (C) 2017  Belledonne Communications, Grenoble, France

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

import org.linphone.LinphoneManager;
import org.linphone.LinphonePreferences;
import org.linphone.LinphoneService;
import org.linphone.R;
import org.linphone.activities.LinphoneActivity;
import org.linphone.core.Core;
import org.linphone.core.Core.LogCollectionUploadState;
import org.linphone.core.CoreListenerStub;
import org.linphone.mediastream.Log;

import android.app.Fragment;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager.NameNotFoundException;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.support.v4.content.ContextCompat;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.widget.ImageView;
import android.widget.TextView;

public class AboutFragment extends Fragment implements OnClickListener {
	/*View sendLogButton = null;
	View resetLogButton = null;*/
	ImageView cancel;
	CoreListenerStub mListener;
	private ProgressDialog progress;
	private boolean uploadInProgress;

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
		View view = inflater.inflate(R.layout.about, container, false);

		TextView aboutVersion = (TextView) view.findViewById(R.id.about_android_version);
		TextView aboutLiblinphoneVersion = (TextView) view.findViewById(R.id.about_liblinphone_version);
		aboutLiblinphoneVersion.setText(String.format(getString(R.string.about_liblinphone_version), LinphoneManager.getLc().getVersion()));
		try {
			aboutVersion.setText(String.format(getString(R.string.about_version), getActivity().getPackageManager().getPackageInfo(getActivity().getPackageName(), 0).versionName));
		} catch (NameNotFoundException e) {
			Log.e(e, "cannot get version name");
		}

		cancel = (ImageView) view.findViewById(R.id.cancel);
		cancel.setOnClickListener(this);

		/*sendLogButton = view.findViewById(R.id.send_log);
		sendLogButton.setOnClickListener(this);
		sendLogButton.setVisibility(LinphonePreferences.instance().isDebugEnabled() ? View.VISIBLE : View.GONE);

		resetLogButton = view.findViewById(R.id.reset_log);
		resetLogButton.setOnClickListener(this);
		resetLogButton.setVisibility(LinphonePreferences.instance().isDebugEnabled() ? View.VISIBLE : View.GONE);*/

		mListener = new CoreListenerStub() {
			@Override
			public void onLogCollectionUploadProgressIndication(Core lc, int offset, int total) {
			}

			@Override
			public void onLogCollectionUploadStateChanged(Core lc, LogCollectionUploadState state, String info) {
				if (state == LogCollectionUploadState.InProgress) {
					displayUploadLogsInProgress();
				} else if (state == LogCollectionUploadState.Delivered || state == LogCollectionUploadState.NotDelivered) {
					uploadInProgress = false;
					if (progress != null) progress.dismiss();
					if (state == LogCollectionUploadState.Delivered) {
						sendLogs(LinphoneService.instance().getApplicationContext(), info);
					}
				}
			}
		};

		return view;
	}

	private void displayUploadLogsInProgress() {
		if (uploadInProgress) {
			return;
		}
		uploadInProgress = true;

		progress = ProgressDialog.show(LinphoneActivity.instance(), null, null);
		Drawable d = new ColorDrawable(ContextCompat.getColor(getActivity(), R.color.colorE));
		d.setAlpha(200);
		progress.getWindow().setLayout(WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.MATCH_PARENT);
		progress.getWindow().setBackgroundDrawable(d);
		progress.setContentView(R.layout.progress_dialog);
		progress.show();
	}

	private void sendLogs(Context context, String info){
		final String appName = context.getString(R.string.app_name);

		Intent i = new Intent(Intent.ACTION_SEND);
		i.putExtra(Intent.EXTRA_EMAIL, new String[]{ context.getString(R.string.about_bugreport_email) });
		i.putExtra(Intent.EXTRA_SUBJECT, appName + " Logs");
		i.putExtra(Intent.EXTRA_TEXT, info);
		i.setType("application/zip");

		try {
			startActivity(Intent.createChooser(i, "Send mail..."));
		} catch (android.content.ActivityNotFoundException ex) {
			Log.e(ex);
		}
	}

	@Override
	public void onPause() {
		Core lc = LinphoneManager.getLcIfManagerNotDestroyedOrNull();
		if (lc != null) {
			lc.removeListener(mListener);
		}

		super.onPause();
	}

	@Override
	public void onResume() {
		Core lc = LinphoneManager.getLcIfManagerNotDestroyedOrNull();
		if (lc != null) {
			lc.addListener(mListener);
		}

		if (LinphoneActivity.isInstanciated()) {
			LinphoneActivity.instance().selectMenu(FragmentsAvailable.ABOUT);
		}

		super.onResume();
	}

	@Override
	public void onClick(View v) {
		if (LinphoneActivity.isInstanciated()) {
			/*Core lc = LinphoneManager.getLcIfManagerNotDestroyedOrNull();
			if (v == sendLogButton) {
				if (lc != null) {
					lc.uploadLogCollection();
				}
			} else if (v == resetLogButton) {
				if (lc != null) {
					lc.resetLogCollection();
				}
			} else */if (v == cancel) {
				LinphoneActivity.instance().displayContacts(false);
			}
		}
	}

	@Override
	public void onDestroy() {
		super.onDestroy();
	}
}