BaseActivity.java

package com.alorma.github.ui.activity.base;

import android.accounts.Account;
import android.app.ProgressDialog;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.annotation.NonNull;
import android.support.annotation.StringRes;
import android.support.annotation.StyleRes;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import com.afollestad.materialdialogs.MaterialDialog;
import com.alorma.github.GitskariosApplication;
import com.alorma.github.R;
import com.alorma.github.account.AccountNameProvider;
import com.alorma.github.injector.component.ApplicationComponent;
import com.alorma.github.log.LogWrapper;
import com.alorma.github.track.Tracker;
import com.alorma.github.ui.activity.AccountsManager;
import com.alorma.github.ui.fragment.preference.GitskariosPreferenceFragment;
import com.alorma.github.utils.AttributesUtils;
import com.alorma.github.utils.KeyboardUtils;
import java.util.List;
import javax.inject.Inject;

public class BaseActivity extends AppCompatActivity {

  public static final String EXTRA_WITH_TOKEN = "EXTRA_WITH_TOKEN";
  protected MaterialDialog dialog;
  private Toolbar toolbar;
  private AccountsManager accountsManager;
  private ProgressDialog progressDialog;

  @Inject protected AccountNameProvider accountNameProvider;
  @Inject protected Tracker tracker;
  @Inject protected LogWrapper logWrapper;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    configureTheme();
    super.onCreate(savedInstanceState);
    injectComponents();
    accountsManager = new AccountsManager();

    tracker.trackActivity(this);
    logWrapper.i("LogWrapper", this.getClass().getName());
  }

  private void injectComponents() {
    GitskariosApplication application = (GitskariosApplication) getApplication();
    ApplicationComponent applicationComponent = application.getApplicationComponent();

    applicationComponent.inject(this);

    injectComponents(applicationComponent);
  }

  protected void injectComponents(ApplicationComponent applicationComponent) {

  }

  private void configureTheme() {
    try {
      SharedPreferences defaultSharedPreferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
      String pref_theme = defaultSharedPreferences.getString(GitskariosPreferenceFragment.PREF_THEME, getString(R.string.theme_light));
      configureTheme("theme_dark".equalsIgnoreCase(pref_theme));
    } catch (Exception e) {
      configureTheme(false);
    }
  }

  private void configureTheme(boolean dark) {
    if (dark) {
      setTheme(getAppDarkTheme());
    } else {
      setTheme(getAppLightTheme());
    }
  }

  protected int getAppLightTheme() {
    return R.style.AppTheme;
  }

  protected int getAppDarkTheme() {
    return R.style.AppTheme_Dark;
  }

  @Override
  public void setContentView(int layoutResID) {
    super.setContentView(layoutResID);
    if (isToolbarEnabled()) {
      toolbar = (Toolbar) findViewById(getToolbarId());

      if (toolbar != null) {
        toolbar.setTitle(R.string.app_name);
        setSupportActionBar(toolbar);

        toolbar.setBackgroundColor(AttributesUtils.getPrimaryColor(this));
      }
    }
  }

  public boolean isToolbarEnabled() {
    return true;
  }

  public Toolbar getToolbar() {
    return toolbar;
  }

  public int getToolbarId() {
    return R.id.toolbar;
  }

  @Override
  public void setTitle(CharSequence title) {
    if (toolbar != null) {
      toolbar.setTitle(title);
    } else {
      super.setTitle(title);
    }
  }

  @Override
  public void setTitle(int titleId) {
    if (titleId != 0) {
      if (toolbar != null) {
        toolbar.setTitle(titleId);
      }
      super.setTitle(titleId);
    }
  }

  @NonNull
  protected List<Account> getAccounts() {
    return accountsManager.getAccounts(this);
  }

  protected void removeAccount(Account selectedAccount, final AccountsManager.RemoveAccountCallback removeAccountCallback) {
    accountsManager.removeAccount(this, selectedAccount, removeAccountCallback);
  }

  protected void getContent() {

  }

  protected void showProgressDialog(@StringRes int text) {
    if (progressDialog == null) {
      try {
        progressDialog = new ProgressDialog(this);
        progressDialog.setMessage(getString(text));
        progressDialog.setCancelable(false);
        progressDialog.setCanceledOnTouchOutside(false);
        progressDialog.show();
      } catch (Exception e) {
        e.printStackTrace();
      }
    }
  }

  @Override
  public void onPause() {
    super.onPause();
    if (dialog != null && dialog.isShowing()) {
      KeyboardUtils.lowerKeyboard(this);
    }
  }

  protected void hideProgressDialog() {
    if (progressDialog != null) {
      progressDialog.dismiss();
      progressDialog = null;
    }
  }
}