Java tutorial
/* * Copyright (C) 2015 Ouadban Youssef(tafayor.dev@gmail.com) * * 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 3 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, see <http://www.gnu.org/licenses/>. */ package com.tafayor.selfcamerashot.camera; import android.content.Context; import android.content.Intent; import android.content.pm.ActivityInfo; import android.os.Bundle; import android.os.Handler; import android.support.annotation.Nullable; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentTransaction; import android.support.v7.app.ActionBarActivity; import android.support.v7.app.AppCompatActivity; import android.view.Menu; import android.view.MenuInflater; import android.view.MotionEvent; import android.view.Window; import android.view.WindowManager; import android.widget.Button; import android.widget.FrameLayout; import com.tafayor.selfcamerashot.App; import com.tafayor.selfcamerashot.R; import com.tafayor.selfcamerashot.devApps.AppInfo; import com.tafayor.selfcamerashot.devApps.DevAppDialog; import com.tafayor.selfcamerashot.interfaces.IWindowEvent; import com.tafayor.selfcamerashot.pro.ProHelper; import com.tafayor.selfcamerashot.pro.Upgrader; import com.tafayor.selfcamerashot.taflib.helpers.AppHelper; import com.tafayor.selfcamerashot.taflib.helpers.LogHelper; import com.tafayor.selfcamerashot.taflib.helpers.MsgHelper; import com.tafayor.selfcamerashot.taflib.helpers.ResHelper; import com.tafayor.selfcamerashot.taflib.iab.UpgradeManager; import com.tafayor.selfcamerashot.taflib.types.WeakArrayList; import com.tafayor.selfcamerashot.ui.MsgDialog; import com.tafayor.selfcamerashot.utils.Util; ; import java.lang.ref.WeakReference; import java.util.ArrayList; public class CameraActivity extends AppCompatActivity implements IWindowEvent.Server { public static String TAG = CameraActivity.class.getSimpleName(); //Views Button startCameraBtn; private Context mContext; CameraFragment mCameraFragment; Upgrader mUpgrader; @Override protected void onCreate(Bundle savedInstanceState) { requestWindowFeature(Window.FEATURE_NO_TITLE); getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); setTheme(R.style.AppTheme_Light_CameraPreview); super.onCreate(savedInstanceState); mContext = getApplicationContext(); init(); } void init() { setContentView(R.layout.activity_camera); mUpgrader = new Upgrader(this); ProHelper.applyProState(App.getPrefHelper().getIsAppUpgraded()); initActionbar(); if(App.getPrefHelper().getUiFirstTime()) { runUiFirstTimeTasks(); App.getPrefHelper().setUiFirstTime(false); } } //============================================================================================== // Interface //============================================================================================== public Upgrader getUpgrader() { return mUpgrader; } //============================================================================================== // Callbacks //============================================================================================== @Override protected void onResume() { super.onResume(); mUpgrader.setup(); } @Override protected void onStop() { super.onStop(); mUpgrader.release(); } @Override protected void onResumeFragments() { super.onResumeFragments(); FragmentManager fm = getSupportFragmentManager(); FragmentTransaction transaction = fm.beginTransaction(); mCameraFragment = new CameraFragment(); transaction.replace(R.id.content, mCameraFragment); transaction.commit(); fm.executePendingTransactions(); } @Override protected void onPause() { super.onPause(); App.getPrefHelper().setUiFirstTime(false); FragmentManager fm = getSupportFragmentManager(); FragmentTransaction transaction = fm.beginTransaction(); transaction.remove(mCameraFragment); transaction.commit(); fm.executePendingTransactions(); mCameraFragment = null; } @Override public boolean dispatchTouchEvent(MotionEvent ev) { notifyWindowEventListeners(ev); return super.dispatchTouchEvent(ev); } @Override public void onBackPressed() { if(!showDevApps()) { super.onBackPressed(); } } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (!mUpgrader.handleActivityResult(requestCode, resultCode, data)) { super.onActivityResult(requestCode, resultCode, data); } else LogHelper.log(TAG, "IabHelper handleActivityResult"); } //============================================================================================== // Listeners //============================================================================================== //---------------------------------------------------------------------------------------------- // notifyRunningAppStateListeners //---------------------------------------------------------------------------------------------- public void notifyWindowEventListeners(MotionEvent ev) { for(IWindowEvent.Client listener : mWindowEventListeners) { listener.onWindowTouchEvent(ev); } } //============================================================================================== // Internals //============================================================================================== private void initActionbar() { /* int navColor = GraphicsHelper.setColorAlpha(getResources(). getColor(R.color.camera_navigationBar_color), UiValues.TRASPARENT_VIEW_ALPHA);*/ } private void runUiFirstTimeTasks() { MsgDialog dialog = MsgDialog.getInstance(getResources().getString(R.string.alert_welcomeDialog_title), getResources().getString(R.string.alert_welcomeDialog_Message)); dialog.show(getSupportFragmentManager(), null); } private boolean showDevApps() { long DAYS_BETWEEN_SHOW_TIMES = 3; if(App.getPrefHelper().getDevAppPrevShowDate() == 0) { App.getPrefHelper().setDevAppPrevShowDate(System.currentTimeMillis()); } long duration = System.currentTimeMillis() - App.getPrefHelper().getDevAppPrevShowDate(); int days = (int) (duration / (24 * 60 * 60 * 1000)); if(days<DAYS_BETWEEN_SHOW_TIMES) return false; String pkg; //Tiltscroll pkg = "com.tafayor.tiltscroll.free"; if( !App.getPrefHelper().getDevAppDialogShown(pkg) && Util.isRooted()) { AppInfo info = new AppInfo( pkg, R.drawable.ic_launcher_tiltscroll, getResources().getString(R.string.devApps_tiltScroll_title), getResources().getString(R.string.devApps_tiltScroll_description) ); info.setImage(R.drawable.img_screenshot_tiltscroll); info.setYoutubeId("z23iRMesnOE"); DevAppDialog dialog = DevAppDialog.getInstance(info); dialog.show(getSupportFragmentManager(), null); App.getPrefHelper().setDevAppDialogShown(pkg, true); App.getPrefHelper().setDevAppPrevShowDate(System.currentTimeMillis()); return true; } //Rapidos pkg = "com.tafayor.rapidos"; if( !App.getPrefHelper().getDevAppDialogShown(pkg) ) { AppInfo info = new AppInfo( pkg, R.drawable.ic_launcher_rapidos, getResources().getString(R.string.devApps_rapidos_title), getResources().getString(R.string.devApps_rapidos_description) ); info.setImage(R.drawable.img_screenshot_rapidos); DevAppDialog dialog = DevAppDialog.getInstance(info); dialog.show(getSupportFragmentManager(), null); App.getPrefHelper().setDevAppDialogShown(pkg, true); App.getPrefHelper().setDevAppPrevShowDate(System.currentTimeMillis()); return true; } return false; } //============================================================================================== // Implementation //============================================================================================== //================================== // IWindowEvent.Server //================================== private WeakArrayList<IWindowEvent.Client> mWindowEventListeners = new WeakArrayList<>(); @Override public void addWindowEventListener(IWindowEvent.Client listener) { mWindowEventListeners.addUnique(listener); } @Override public void removeWindowEventListener(IWindowEvent.Client listener) { mWindowEventListeners.remove(listener); } }