X-Git-Url: https://git.mdrn.pl/wl-app.git/blobdiff_plain/48b2fe9f7c2dc3d9aeaaa6dbfb27c7da4f3235ff..269195b3729c1bdc22e9053ee4ebca667ea8549d:/Android/app/src/main/java/com/moiseum/wolnelektury/base/AbstractActivity.java

diff --git a/Android/app/src/main/java/com/moiseum/wolnelektury/base/AbstractActivity.java b/Android/app/src/main/java/com/moiseum/wolnelektury/base/AbstractActivity.java
new file mode 100644
index 0000000..a4c3695
--- /dev/null
+++ b/Android/app/src/main/java/com/moiseum/wolnelektury/base/AbstractActivity.java
@@ -0,0 +1,161 @@
+package com.moiseum.wolnelektury.base;
+
+import android.content.ComponentName;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.customtabs.CustomTabsClient;
+import android.support.customtabs.CustomTabsIntent;
+import android.support.customtabs.CustomTabsServiceConnection;
+import android.support.v4.content.ContextCompat;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.view.MenuItem;
+import android.widget.Toast;
+
+import com.moiseum.wolnelektury.R;
+import com.moiseum.wolnelektury.connection.RestClient;
+import com.moiseum.wolnelektury.utils.SharedPreferencesUtils;
+import com.moiseum.wolnelektury.view.login.LoginActivity;
+
+import java.util.List;
+
+import butterknife.ButterKnife;
+import io.reactivex.disposables.CompositeDisposable;
+import io.reactivex.disposables.Disposable;
+
+public abstract class AbstractActivity extends AppCompatActivity {
+
+	private static final String CHROME_PACKAGE_ID = "com.android.chrome";
+
+	private CompositeDisposable disposables = new CompositeDisposable();
+
+	@Override
+	protected void onCreate(@Nullable Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		//		ActionBar actionBar = getSupportActionBar();
+		//		if (actionBar != null) {
+		//			actionBar.setElevation(0);
+		//		}
+
+		setContentView(getLayoutResourceId());
+		ButterKnife.bind(this);
+		prepareView(savedInstanceState);
+	}
+
+	@Override
+	public boolean onOptionsItemSelected(MenuItem item) {
+		switch (item.getItemId()) {
+			case android.R.id.home:
+				onHomeClicked();
+				return true;
+		}
+		return super.onOptionsItemSelected(item);
+	}
+
+	@Override
+	protected void onDestroy() {
+		super.onDestroy();
+		disposables.dispose();
+	}
+
+	protected void addDisposable(Disposable disposable) {
+		this.disposables.add(disposable);
+	}
+
+	protected void onHomeClicked() {
+		finish();
+	}
+
+	protected void setBackButtonEnable(boolean enable) {
+		ActionBar actionBar = getSupportActionBar();
+		if (actionBar != null) {
+			actionBar.setDisplayHomeAsUpEnabled(enable);
+		}
+	}
+
+	protected void hideToolbar() {
+		ActionBar actionBar = getSupportActionBar();
+		if (actionBar != null) {
+			actionBar.hide();
+		}
+	}
+
+	protected void setupToolbar(Toolbar toolbar) {
+		if (toolbar != null) {
+			setSupportActionBar(toolbar);
+			getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+			getSupportActionBar().setDisplayShowHomeEnabled(true);
+		}
+	}
+
+	protected void showPayPalForm() {
+		SharedPreferencesUtils preferences = WLApplication.getInstance().getPreferences();
+		if (preferences.isUserLoggedIn()) {
+			showBrowserView(Uri.parse(RestClient.WEB_PAYPAL_FORM_URL));
+		} else {
+			startActivity(new LoginActivity.LoginIntent(this));
+		}
+	}
+
+	protected void showBrowserView(Uri uri) {
+		if (checkForPackageExistance(CHROME_PACKAGE_ID)) {
+			CustomTabsServiceConnection connection = new CustomTabsServiceConnection() {
+				@Override
+				public void onCustomTabsServiceConnected(ComponentName componentName, CustomTabsClient client) {
+					CustomTabsIntent intent = new CustomTabsIntent.Builder()
+							.setToolbarColor(ContextCompat.getColor(AbstractActivity.this, R.color.colorAccent))
+							.build();
+
+					client.warmup(0L);
+					intent.launchUrl(AbstractActivity.this, uri);
+				}
+
+				@Override
+				public void onServiceDisconnected(ComponentName name) {
+
+				}
+			};
+			CustomTabsClient.bindCustomTabsService(this, CHROME_PACKAGE_ID, connection);
+		} else {
+			Intent intent = new Intent(Intent.ACTION_VIEW, uri);
+			if (intent.resolveActivity(getPackageManager()) != null) {
+				startActivity(intent);
+			} else {
+				Toast.makeText(this, R.string.install_chrome, Toast.LENGTH_LONG).show();
+			}
+		}
+	}
+
+	private boolean checkForPackageExistance(String targetPackage) {
+		List<ApplicationInfo> packages;
+		PackageManager pm;
+
+		pm = getPackageManager();
+		packages = pm.getInstalledApplications(0);
+		for (ApplicationInfo packageInfo : packages) {
+			if (packageInfo.packageName.equals(targetPackage)) {
+				return true;
+			}
+		}
+		return false;
+	}
+	
+	/**
+	 * Providing layout resource ID for inflating.
+	 *
+	 * @return layout resource ID.
+	 */
+	public abstract int getLayoutResourceId();
+
+	/**
+	 * Method called from @link{{@link AbstractActivity}#onCreate}. This will be the place to setup view stuff.
+	 *
+	 * @param savedInstanceState Bundle with current instance state.
+	 */
+	public abstract void prepareView(Bundle savedInstanceState);
+}