Merge pull request #202 from DF1E/theme

simplify theming

src/acr/browser/lightning/AboutSettingsActivity.java

@@ -5,33 +5,24 @@ package acr.browser.lightning;
 
 import android.content.Context;
 import android.content.Intent;
-import android.content.SharedPreferences;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.v7.app.ActionBarActivity;
 import android.support.v7.widget.Toolbar;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.View.OnClickListener;
-import android.view.WindowManager;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
-public class AboutSettingsActivity extends ActionBarActivity {
+public class AboutSettingsActivity extends ThemableSettingsActivity {
 
-	// mPreferences variables
-	private SharedPreferences mPreferences;
 	private int mEasterEggCounter;
 	private Context mContext;
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
-		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
-		if (mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false)) {
-			this.setTheme(R.style.Theme_SettingsTheme_Dark);
-		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.about_settings);
 
@@ -41,11 +32,6 @@ public class AboutSettingsActivity extends ActionBarActivity {
 
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
-		if (mPreferences.getBoolean(PreferenceConstants.HIDE_STATUS_BAR, false)) {
-			getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
-					WindowManager.LayoutParams.FLAG_FULLSCREEN);
-		}
-
 		mContext = this;
 		initialize();
 	}

src/acr/browser/lightning/AdvancedSettingsActivity.java

@@ -9,12 +9,10 @@ import android.content.Context;
 import android.content.DialogInterface;
 import android.content.SharedPreferences;
 import android.os.Bundle;
-import android.support.v7.app.ActionBarActivity;
 import android.support.v7.widget.Toolbar;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.View.OnClickListener;
-import android.view.WindowManager;
 import android.widget.CheckBox;
 import android.widget.CompoundButton;
 import android.widget.CompoundButton.OnCheckedChangeListener;
@@ -22,7 +20,7 @@ import android.widget.LinearLayout;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
-public class AdvancedSettingsActivity extends ActionBarActivity {
+public class AdvancedSettingsActivity extends ThemableSettingsActivity {
 
 	private SharedPreferences mPreferences;
 	private CheckBox cbAllowPopups, cbAllowCookies, cbAllowIncognitoCookies, cbRestoreTabs;
@@ -34,10 +32,6 @@ public class AdvancedSettingsActivity extends ActionBarActivity {
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
-		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
-		if (mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false)) {
-			this.setTheme(R.style.Theme_SettingsTheme_Dark);
-		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.advanced_settings);
 
@@ -47,11 +41,6 @@ public class AdvancedSettingsActivity extends ActionBarActivity {
 
 		getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
-		if (mPreferences.getBoolean(PreferenceConstants.HIDE_STATUS_BAR, false)) {
-			getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
-					WindowManager.LayoutParams.FLAG_FULLSCREEN);
-		}
-
 		mContext = this;
 		mActivity = this;
 		initialize();
@@ -64,6 +53,7 @@ public class AdvancedSettingsActivity extends ActionBarActivity {
 	}
 
 	private void initialize() {
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
 
 		RelativeLayout rAllowPopups, rAllowCookies, rAllowIncognitoCookies, rRestoreTabs;
 		LinearLayout lRenderPicker, lUrlContent;

src/acr/browser/lightning/BookmarkActivity.java

@@ -11,7 +11,6 @@ import android.content.DialogInterface;
 import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.os.Environment;
-import android.support.v7.app.ActionBarActivity;
 import android.support.v7.widget.Toolbar;
 import android.view.MenuItem;
 import android.view.View;
@@ -19,7 +18,7 @@ import android.view.View.OnClickListener;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
-public class BookmarkActivity extends ActionBarActivity implements OnClickListener {
+public class BookmarkActivity extends ThemableSettingsActivity implements OnClickListener {
 
 	private BookmarkManager mBookmarkManager;
 	private boolean mSystemBrowser;
@@ -31,10 +30,6 @@ public class BookmarkActivity extends ActionBarActivity implements OnClickListen
 
 	@Override
 	public void onCreate(Bundle savedInstanceState) {
-		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
-		if (mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false)) {
-			this.setTheme(R.style.Theme_SettingsTheme_Dark);
-		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.bookmark_settings);
 
@@ -52,6 +47,8 @@ public class BookmarkActivity extends ActionBarActivity implements OnClickListen
 
 		mBookmarkManager = new BookmarkManager(this);
 
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
+
 		mSystemBrowser = mPreferences.getBoolean(PreferenceConstants.SYSTEM_BROWSER_PRESENT, false);
 
 		exportBackup.setOnClickListener(this);
@@ -63,7 +60,6 @@ public class BookmarkActivity extends ActionBarActivity implements OnClickListen
 		} else {
 			importBookmarks.setText(getResources().getString(R.string.stock_browser_unavailable));
 		}
-
 	}
 
 	@Override

src/acr/browser/lightning/BrowserActivity.java

@@ -55,7 +55,6 @@ import android.webkit.*;
 import android.webkit.WebChromeClient.CustomViewCallback;
 import android.webkit.WebView.HitTestResult;
 import android.widget.*;
-import android.support.v7.app.ActionBarActivity;
 import android.support.v7.app.ActionBar;
 import android.support.v7.graphics.Palette;
 import android.support.v7.widget.Toolbar;
@@ -72,14 +71,12 @@ import java.net.URL;
 import java.net.URLEncoder;
 import java.util.*;
 
-public class BrowserActivity extends ActionBarActivity implements BrowserController {
+public class BrowserActivity extends ThemableActivity implements BrowserController, OnClickListener {
 
 	private DrawerLayout mDrawerLayout;
-	private ListView mDrawerListLeft;
-	private LinearLayout mDrawerLeft;
-	private LinearLayout mDrawerRight;
-	private ListView mDrawerListRight;
-	private RelativeLayout mNewTab;
+	private ListView mDrawerListLeft, mDrawerListRight;
+	private LinearLayout mDrawerLeft, mDrawerRight, mPageLayout, mUiLayout, mToolbarLayout;
+	private RelativeLayout mNewTab, mSearchBar;
 	private List<LightningView> mWebViews = new ArrayList<LightningView>();
 	private LightningView mCurrentView;
 	private int mIdGenerator;
@@ -94,42 +91,29 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 	private AnimatedProgressBar mProgressBar;
 	private boolean mSystemBrowser = false;
 	private ValueCallback<Uri> mUploadMessage;
-	private View mCustomView;
-	private int mOriginalOrientation;
-	private int mBackgroundColor;
+	private View mCustomView, mVideoProgressView;
+	private int mOriginalOrientation, mBackgroundColor;
 	private ActionBar mActionBar;
-	private boolean mFullScreen;
-	private boolean mColorMode;
+	private boolean mFullScreen, mColorMode, mDarkTheme;
 	private FrameLayout mBrowserFrame;
-	private LinearLayout mPageLayout;
-	private LinearLayout mUiLayout;
 	private FullscreenHolder mFullscreenContainer;
 	private CustomViewCallback mCustomViewCallback;
 	private final FrameLayout.LayoutParams COVER_SCREEN_PARAMS = new FrameLayout.LayoutParams(
 			ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
-	private Bitmap mDefaultVideoPoster;
-	private View mVideoProgressView;
-	private LinearLayout mToolbarLayout;
+	private Bitmap mDefaultVideoPoster, mWebpageBitmap;
 	private HistoryDatabase mHistoryDatabase;
 	private SharedPreferences mPreferences;
 	private Context mContext;
-	private Bitmap mWebpageBitmap;
-	private String mSearchText;
-	private String mUntitledTitle;
+	private String mSearchText, mUntitledTitle, mHomepage;
 	private Activity mActivity;
 	private final int API = android.os.Build.VERSION.SDK_INT;
-	private Drawable mDeleteIcon;
-	private Drawable mRefreshIcon;
-	private Drawable mCopyIcon;
-	private Drawable mIcon;
-	private String mHomepage;
+	private Drawable mDeleteIcon, mRefreshIcon, mCopyIcon, mIcon;
 	private boolean mIsNewIntent = false;
 	private VideoView mVideoView;
 	private static SearchAdapter mSearchAdapter;
 	private static LayoutParams mMatchParent = new LayoutParams(LayoutParams.MATCH_PARENT,
 			LayoutParams.MATCH_PARENT);
 	private BookmarkManager mBookmarkManager;
-	private boolean mDarkTheme;
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
@@ -211,7 +195,6 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		mHistoryDatabase = HistoryDatabase.getInstance(this);
 
 		// set display options of the ActionBar
-
 		mActionBar.setDisplayShowTitleEnabled(false);
 		mActionBar.setHomeButtonEnabled(false);
 		mActionBar.setDisplayShowHomeEnabled(false);
@@ -233,51 +216,13 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		mArrowImage.setImageDrawable(mArrowDrawable);
 		LinearLayout arrowButton = (LinearLayout) mActionBar.getCustomView().findViewById(
 				R.id.arrow_button);
-		arrowButton.setOnClickListener(new OnClickListener() {
-
-			@Override
-			public void onClick(View v) {
-				if (mSearch != null && mSearch.hasFocus()) {
-					mCurrentView.requestFocus();
-				} else {
-					mDrawerLayout.openDrawer(mDrawerLeft);
-				}
-			}
-
-		});
+		arrowButton.setOnClickListener(this);
 
 		RelativeLayout back = (RelativeLayout) findViewById(R.id.action_back);
-		RelativeLayout forward = (RelativeLayout) findViewById(R.id.action_forward);
-		if (back != null) {
-			back.setOnClickListener(new OnClickListener() {
-
-				@Override
-				public void onClick(View v) {
-					if (mCurrentView != null) {
-						if (mCurrentView.canGoBack()) {
-							mCurrentView.goBack();
-						} else {
-							deleteTab(mDrawerListLeft.getCheckedItemPosition());
-						}
-					}
-				}
-
-			});
-		}
-		if (forward != null) {
-			forward.setOnClickListener(new OnClickListener() {
+		back.setOnClickListener(this);
 
-				@Override
-				public void onClick(View v) {
-					if (mCurrentView != null) {
-						if (mCurrentView.canGoForward()) {
-							mCurrentView.goForward();
-						}
-					}
-				}
-
-			});
-		}
+		RelativeLayout forward = (RelativeLayout) findViewById(R.id.action_forward);
+		forward.setOnClickListener(this);
 
 		// create the search EditText in the ToolBar
 		mSearch = (AutoCompleteTextView) mActionBar.getCustomView().findViewById(R.id.search);
@@ -316,15 +261,7 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		});
 		initialize.run();
 
-		mNewTab.setOnClickListener(new OnClickListener() {
-
-			@Override
-			public void onClick(View arg0) {
-				newTab(null, true);
-			}
-
-		});
-
+		mNewTab.setOnClickListener(this);
 		mNewTab.setOnLongClickListener(new OnLongClickListener() {
 
 			@Override
@@ -351,7 +288,6 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		}
 
 		checkForTor();
-
 	}
 
 	private class SearchClass {
@@ -540,92 +476,6 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 
 	}
 
-	public boolean handleMenuItemClick(MenuItem item) {
-		// Handle action buttons
-		switch (item.getItemId()) {
-			case android.R.id.home:
-				if (mDrawerLayout.isDrawerOpen(mDrawerRight)) {
-					mDrawerLayout.closeDrawer(mDrawerRight);
-				}
-				// mDrawerToggle.syncState();
-				return true;
-			case R.id.action_back:
-				if (mCurrentView != null) {
-					if (mCurrentView.canGoBack()) {
-						mCurrentView.goBack();
-					}
-				}
-				return true;
-			case R.id.action_forward:
-				if (mCurrentView != null) {
-					if (mCurrentView.canGoForward()) {
-						mCurrentView.goForward();
-					}
-				}
-				return true;
-			case R.id.action_new_tab:
-				newTab(null, true);
-				return true;
-			case R.id.action_incognito:
-				startActivity(new Intent(this, IncognitoActivity.class));
-				return true;
-			case R.id.action_share:
-				if (!mCurrentView.getUrl().startsWith(Constants.FILE)) {
-					Intent shareIntent = new Intent(android.content.Intent.ACTION_SEND);
-					shareIntent.setType("text/plain");
-					shareIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,
-							mCurrentView.getTitle());
-					String shareMessage = mCurrentView.getUrl();
-					shareIntent.putExtra(android.content.Intent.EXTRA_TEXT, shareMessage);
-					startActivity(Intent.createChooser(shareIntent,
-							getResources().getString(R.string.dialog_title_share)));
-				}
-				return true;
-			case R.id.action_bookmarks:
-				openBookmarks();
-				return true;
-			case R.id.action_copy:
-				if (mCurrentView != null) {
-					if (!mCurrentView.getUrl().startsWith(Constants.FILE)) {
-						ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
-						ClipData clip = ClipData.newPlainText("label", mCurrentView.getUrl());
-						clipboard.setPrimaryClip(clip);
-						Utils.showToast(mContext,
-								mContext.getResources().getString(R.string.message_link_copied));
-					}
-				}
-				return true;
-			case R.id.action_settings:
-				startActivity(new Intent(this, SettingsActivity.class));
-				return true;
-			case R.id.action_history:
-				openHistory();
-				return true;
-			case R.id.action_add_bookmark:
-				if (!mCurrentView.getUrl().startsWith(Constants.FILE)) {
-					HistoryItem bookmark = new HistoryItem(mCurrentView.getUrl(),
-							mCurrentView.getTitle());
-					if (mBookmarkManager.addBookmark(bookmark)) {
-						mBookmarkList.add(bookmark);
-						Collections.sort(mBookmarkList, new SortIgnoreCase());
-						notifyBookmarkDataSetChanged();
-						mSearchAdapter.refreshBookmarks();
-					}
-				}
-				return true;
-			case R.id.action_find:
-				findInPage();
-				return true;
-			case R.id.action_reading_mode:
-				Intent read = new Intent(this, ReadingActivity.class);
-				read.putExtra(Constants.LOAD_READING_URL, mCurrentView.getUrl());
-				startActivity(read);
-				return true;
-			default:
-				return super.onOptionsItemSelected(item);
-		}
-	}
-
 	/*
 	 * If Orbot/Tor is installed, prompt the user if they want to enable
 	 * proxying for this session
@@ -997,35 +847,20 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		if (mCurrentView != null) {
 			mCurrentView.find(text);
 		}
-		final RelativeLayout bar = (RelativeLayout) findViewById(R.id.search_bar);
-		bar.setVisibility(View.VISIBLE);
+		mSearchBar = (RelativeLayout) findViewById(R.id.search_bar);
+		mSearchBar.setVisibility(View.VISIBLE);
 
 		TextView tw = (TextView) findViewById(R.id.search_query);
 		tw.setText("'" + text + "'");
 
 		ImageButton up = (ImageButton) findViewById(R.id.button_next);
-		up.setOnClickListener(new View.OnClickListener() {
-			@Override
-			public void onClick(View v) {
-				mCurrentView.getWebView().findNext(false);
-			}
-		});
+		up.setOnClickListener(this);
+
 		ImageButton down = (ImageButton) findViewById(R.id.button_back);
-		down.setOnClickListener(new View.OnClickListener() {
-			@Override
-			public void onClick(View v) {
-				mCurrentView.getWebView().findNext(true);
-			}
-		});
+		down.setOnClickListener(this);
 
 		ImageButton quit = (ImageButton) findViewById(R.id.button_quit);
-		quit.setOnClickListener(new View.OnClickListener() {
-			@Override
-			public void onClick(View v) {
-				mCurrentView.getWebView().clearMatches();
-				bar.setVisibility(View.GONE);
-			}
-		});
+		quit.setOnClickListener(this);
 	}
 
 	private void showCloseDialog(final int position) {
@@ -1545,6 +1380,8 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 				}
 			}
 		}
+		
+		supportInvalidateOptionsMenu();
 	}
 
 	/**
@@ -2693,4 +2530,46 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 	public int getMenu() {
 		return R.menu.main;
 	}
+
+	@Override
+	public void onClick(View v) {
+		switch (v.getId()) {
+		case R.id.action_back:
+			if (mCurrentView != null) {
+				if (mCurrentView.canGoBack()) {
+					mCurrentView.goBack();
+				} else {
+					deleteTab(mDrawerListLeft.getCheckedItemPosition());
+				}
+			}
+			break;
+		case R.id.action_forward:
+			if (mCurrentView != null) {
+				if (mCurrentView.canGoForward()) {
+					mCurrentView.goForward();
+				}
+			}
+			break;
+		case R.id.arrow_button:
+			if (mSearch != null && mSearch.hasFocus()) {
+				mCurrentView.requestFocus();
+			} else {
+				mDrawerLayout.openDrawer(mDrawerLeft);
+			}
+			break;
+		case R.id.new_tab_button:
+			newTab(null, true);
+			break;
+		case R.id.button_next:
+			mCurrentView.getWebView().findNext(false);
+			break;
+		case R.id.button_back:
+			mCurrentView.getWebView().findNext(true);
+			break;
+		case R.id.button_quit:
+			mCurrentView.getWebView().clearMatches();
+			mSearchBar.setVisibility(View.GONE);
+			break;
+		}
+	}
 }

src/acr/browser/lightning/DisplaySettingsActivity.java

@@ -3,40 +3,32 @@
  */
 package acr.browser.lightning;
 
-import android.app.Activity;
 import android.app.AlertDialog;
 import android.content.DialogInterface;
 import android.content.SharedPreferences;
 import android.os.Bundle;
-import android.support.v7.app.ActionBarActivity;
 import android.support.v7.widget.Toolbar;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.View.OnClickListener;
-import android.view.WindowManager;
 import android.widget.CheckBox;
 import android.widget.CompoundButton;
 import android.widget.CompoundButton.OnCheckedChangeListener;
 import android.widget.RelativeLayout;
 
-public class DisplaySettingsActivity extends ActionBarActivity {
+public class DisplaySettingsActivity extends ThemableSettingsActivity {
 
 	// mPreferences variables
 	private SharedPreferences mPreferences;
 	private CheckBox cbHideStatusBar, cbFullScreen, cbWideViewPort, cbOverView, cbTextReflow,
 			cbDarkTheme;
-	private Activity mActivity;
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
-		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
-		if (mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false)) {
-			this.setTheme(R.style.Theme_SettingsTheme_Dark);
-		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.display_settings);
 
-		mActivity = this;
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
 
 		// set up ActionBar
 		Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
@@ -44,10 +36,6 @@ public class DisplaySettingsActivity extends ActionBarActivity {
 
 		getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
-		if (mPreferences.getBoolean(PreferenceConstants.HIDE_STATUS_BAR, false)) {
-			getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
-					WindowManager.LayoutParams.FLAG_FULLSCREEN);
-		}
 		initialize();
 	}
 
@@ -129,7 +117,7 @@ public class DisplaySettingsActivity extends ActionBarActivity {
 			@Override
 			public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
 				mPreferences.edit().putBoolean(PreferenceConstants.DARK_THEME, isChecked).apply();
-				mActivity.recreate();
+				restart();
 			}
 
 		});

src/acr/browser/lightning/GeneralSettingsActivity.java

@@ -10,14 +10,12 @@ import android.content.SharedPreferences;
 import android.graphics.Color;
 import android.os.Bundle;
 import android.os.Environment;
-import android.support.v7.app.ActionBarActivity;
 import android.support.v7.widget.Toolbar;
 import android.util.Log;
 import android.util.TypedValue;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.View.OnClickListener;
-import android.view.WindowManager;
 import android.widget.CheckBox;
 import android.widget.CompoundButton;
 import android.widget.CompoundButton.OnCheckedChangeListener;
@@ -26,7 +24,7 @@ import android.widget.LinearLayout;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
-public class GeneralSettingsActivity extends ActionBarActivity {
+public class GeneralSettingsActivity extends ThemableSettingsActivity {
 
 	// mPreferences variables
 	private static final int API = android.os.Build.VERSION.SDK_INT;
@@ -44,10 +42,6 @@ public class GeneralSettingsActivity extends ActionBarActivity {
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
-		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
-		if (mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false)) {
-			this.setTheme(R.style.Theme_SettingsTheme_Dark);
-		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.general_settings);
 
@@ -57,13 +51,9 @@ public class GeneralSettingsActivity extends ActionBarActivity {
 
 		getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
-		if (mPreferences.getBoolean(PreferenceConstants.HIDE_STATUS_BAR, false)) {
-			getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
-					WindowManager.LayoutParams.FLAG_FULLSCREEN);
-		}
-
 		// TODO WARNING: SharedPreferences.edit() without a corresponding
 		// commit() or apply() call
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
 		mEditPrefs = mPreferences.edit();
 
 		mActivity = this;

src/acr/browser/lightning/LicenseActivity.java

@@ -4,10 +4,8 @@
 package acr.browser.lightning;
 
 import android.content.Intent;
-import android.content.SharedPreferences;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.v7.app.ActionBarActivity;
 import android.support.v7.widget.Toolbar;
 import android.view.MenuItem;
 import android.view.View;
@@ -17,14 +15,10 @@ import android.view.View;
  *under which this code is licensed. Unless you plan on providing other attribution in the app to 
  *the original source in another visible way, it is advised against the removal of this Activity.
  */
-public class LicenseActivity extends ActionBarActivity implements View.OnClickListener {
+public class LicenseActivity extends ThemableSettingsActivity implements View.OnClickListener {
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
-		SharedPreferences preferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
-		if (preferences.getBoolean(PreferenceConstants.DARK_THEME, false)) {
-			this.setTheme(R.style.Theme_SettingsTheme_Dark);
-		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.license_activity);
 		Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);

src/acr/browser/lightning/MainActivity.java

@@ -13,16 +13,11 @@ public class MainActivity extends BrowserActivity {
 
 	SharedPreferences mPreferences;
 	CookieManager mCookieManager;
-	private boolean mDark;
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
-		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
-		mDark = mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false);
-		if (mDark) {
-			this.setTheme(R.style.Theme_DarkTheme);
-		}
 		super.onCreate(savedInstanceState);
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
 	}
 
 	@Override
@@ -62,15 +57,6 @@ public class MainActivity extends BrowserActivity {
 		saveOpenTabs();
 	}
 
-	@Override
-	protected void onResume() {
-		super.onResume();
-		if (mPreferences != null
-				&& mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false) != mDark) {
-			this.recreate();
-		}
-	}
-
 	@Override
 	public void updateHistory(String title, String url) {
 		super.updateHistory(title, url);

src/acr/browser/lightning/PrivacySettingsActivity.java

@@ -12,12 +12,10 @@ import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
 import android.provider.Browser;
-import android.support.v7.app.ActionBarActivity;
 import android.support.v7.widget.Toolbar;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.View.OnClickListener;
-import android.view.WindowManager;
 import android.webkit.*;
 import android.widget.CheckBox;
 import android.widget.CompoundButton;
@@ -25,7 +23,7 @@ import android.widget.CompoundButton.OnCheckedChangeListener;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
-public class PrivacySettingsActivity extends ActionBarActivity {
+public class PrivacySettingsActivity extends ThemableSettingsActivity {
 
 	// mPreferences variables
 	private static final int API = android.os.Build.VERSION.SDK_INT;
@@ -39,10 +37,6 @@ public class PrivacySettingsActivity extends ActionBarActivity {
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
-		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
-		if (mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false)) {
-			this.setTheme(R.style.Theme_SettingsTheme_Dark);
-		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.privacy_settings);
 
@@ -52,13 +46,9 @@ public class PrivacySettingsActivity extends ActionBarActivity {
 
 		getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
-		if (mPreferences.getBoolean(PreferenceConstants.HIDE_STATUS_BAR, false)) {
-			getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
-					WindowManager.LayoutParams.FLAG_FULLSCREEN);
-		}
-
 		// TODO WARNING: SharedPreferences.edit() without a corresponding
 		// commit() or apply() call
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
 		mEditPrefs = mPreferences.edit();
 
 		mSystemBrowser = mPreferences.getBoolean(PreferenceConstants.SYSTEM_BROWSER_PRESENT, false);

src/acr/browser/lightning/SettingsActivity.java

@@ -15,12 +15,10 @@ import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.os.Bundle;
-import android.support.v7.app.ActionBarActivity;
 import android.support.v7.widget.Toolbar;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.View.OnClickListener;
-import android.view.WindowManager;
 import android.widget.CheckBox;
 import android.widget.CompoundButton;
 import android.widget.CompoundButton.OnCheckedChangeListener;
@@ -28,24 +26,18 @@ import android.widget.EditText;
 import android.widget.RelativeLayout;
 import info.guardianproject.onionkit.ui.OrbotHelper;
 
-public class SettingsActivity extends ActionBarActivity {
+public class SettingsActivity extends ThemableSettingsActivity {
 
 	private static int API = android.os.Build.VERSION.SDK_INT;
 	private SharedPreferences.Editor mEditPrefs;
 	private SharedPreferences mPreferences;
 	private Context mContext;
 	private Activity mActivity;
-	private boolean mDark;
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
-		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
-		if (mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false)) {
-			this.setTheme(R.style.Theme_SettingsTheme_Dark);
-		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.settings);
-		mDark = mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false);
 		mContext = this;
 		mActivity = this;
 		init();
@@ -57,15 +49,6 @@ public class SettingsActivity extends ActionBarActivity {
 		return true;
 	}
 
-	@Override
-	protected void onResume() {
-		super.onResume();
-		if (mPreferences != null
-				&& mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false) != mDark) {
-			this.recreate();
-		}
-	}
-
 	@SuppressLint("NewApi")
 	public void init() {
 		// set up ActionBar
@@ -75,11 +58,7 @@ public class SettingsActivity extends ActionBarActivity {
 		getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
 		// mPreferences storage
-		if (mPreferences.getBoolean(PreferenceConstants.HIDE_STATUS_BAR, false)) {
-			getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
-					WindowManager.LayoutParams.FLAG_FULLSCREEN);
-		}
-
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
 		mEditPrefs = mPreferences.edit();
 
 		// initialize UI

src/acr/browser/lightning/ThemableActivity.java

@@ -0,0 +1,43 @@
+package acr.browser.lightning;
+
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.support.v7.app.ActionBarActivity;
+
+public abstract class ThemableActivity extends ActionBarActivity {
+
+	private SharedPreferences mPreferences;
+	private boolean mDark;
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
+		mDark = mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false);
+
+		// set the theme
+		if (mDark) {
+			setTheme(R.style.Theme_DarkTheme);
+		}
+		super.onCreate(savedInstanceState);
+	}
+
+	@Override
+	protected void onResume() {
+		super.onResume();
+		if (mPreferences != null
+				&& mPreferences.getBoolean(PreferenceConstants.DARK_THEME,
+						false) != mDark) {
+			restart();
+		}
+	}
+
+	protected void restart() {
+		final Bundle outState = new Bundle();
+		onSaveInstanceState(outState);
+		final Intent intent = new Intent(this, getClass());
+		finish();
+		overridePendingTransition(0, 0);
+		startActivity(intent);
+	}
+}

src/acr/browser/lightning/ThemableSettingsActivity.java

@@ -0,0 +1,43 @@
+package acr.browser.lightning;
+
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.support.v7.app.ActionBarActivity;
+
+public abstract class ThemableSettingsActivity extends ActionBarActivity {
+
+	private SharedPreferences mPreferences;
+	private boolean mDark;
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
+		mDark = mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false);
+
+		// set the theme
+		if (mDark) {
+			setTheme(R.style.Theme_SettingsTheme_Dark);
+		}
+		super.onCreate(savedInstanceState);
+	}
+
+	@Override
+	protected void onResume() {
+		super.onResume();
+		if (mPreferences != null
+				&& mPreferences.getBoolean(PreferenceConstants.DARK_THEME,
+						false) != mDark) {
+			restart();
+		}
+	}
+
+	protected void restart() {
+		final Bundle outState = new Bundle();
+		onSaveInstanceState(outState);
+		final Intent intent = new Intent(this, getClass());
+		finish();
+		overridePendingTransition(0, 0);
+		startActivity(intent);
+	}
+}