/* * Copyright 2015 Anthony Restaino */ package acr.browser.lightning.activity; import android.animation.ArgbEvaluator; import android.animation.LayoutTransition; import android.animation.ValueAnimator; import android.animation.ValueAnimator.AnimatorUpdateListener; import android.app.Activity; import android.content.ClipData; import android.content.ClipboardManager; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.IntentFilter; import android.database.sqlite.SQLiteException; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.ColorFilter; import android.graphics.ColorMatrix; import android.graphics.ColorMatrixColorFilter; import android.graphics.Paint; import android.graphics.PorterDuff; import android.graphics.drawable.BitmapDrawable; import android.graphics.drawable.ColorDrawable; import android.graphics.drawable.Drawable; import android.media.MediaPlayer; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.provider.MediaStore; import android.support.annotation.IdRes; import android.support.annotation.NonNull; import android.support.annotation.Nullable; import android.support.v4.view.GravityCompat; import android.support.v4.view.ViewCompat; import android.support.v4.widget.DrawerLayout; import android.support.v4.widget.DrawerLayout.DrawerListener; import android.support.v7.app.ActionBar; import android.support.v7.app.AlertDialog; import android.support.v7.graphics.Palette; import android.support.v7.widget.LinearLayoutManager; import android.support.v7.widget.RecyclerView; import android.support.v7.widget.Toolbar; import android.util.Log; import android.view.KeyEvent; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.MotionEvent; import android.view.View; import android.view.View.OnClickListener; import android.view.View.OnFocusChangeListener; import android.view.View.OnKeyListener; import android.view.View.OnLongClickListener; import android.view.View.OnTouchListener; import android.view.ViewGroup; import android.view.ViewGroup.LayoutParams; import android.view.Window; import android.view.WindowManager; import android.view.animation.Animation; import android.view.animation.Animation.AnimationListener; import android.view.animation.DecelerateInterpolator; import android.view.animation.Transformation; import android.view.inputmethod.EditorInfo; import android.view.inputmethod.InputMethodManager; import android.webkit.ValueCallback; import android.webkit.WebChromeClient.CustomViewCallback; import android.webkit.WebIconDatabase; import android.webkit.WebView; import android.webkit.WebView.HitTestResult; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.ArrayAdapter; import android.widget.AutoCompleteTextView; import android.widget.EditText; import android.widget.FrameLayout; import android.widget.ImageButton; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.RelativeLayout; import android.widget.TextView; import android.widget.TextView.OnEditorActionListener; import android.widget.VideoView; import com.squareup.otto.Subscribe; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.net.URI; import java.net.URISyntaxException; import java.util.ArrayList; import java.util.List; import acr.browser.lightning.R; import acr.browser.lightning.bus.BookmarkEvents; import acr.browser.lightning.bus.BrowserEvents; import acr.browser.lightning.bus.BusProvider; import acr.browser.lightning.constant.BookmarkPage; import acr.browser.lightning.constant.Constants; import acr.browser.lightning.constant.HistoryPage; import acr.browser.lightning.controller.BrowserController; import acr.browser.lightning.database.BookmarkManager; import acr.browser.lightning.database.HistoryDatabase; import acr.browser.lightning.database.HistoryItem; import acr.browser.lightning.object.ClickHandler; import acr.browser.lightning.object.DrawerArrowDrawable; import acr.browser.lightning.object.SearchAdapter; import acr.browser.lightning.preference.PreferenceManager; import acr.browser.lightning.receiver.NetworkReceiver; import acr.browser.lightning.utils.PermissionsManager; import acr.browser.lightning.utils.ProxyUtils; import acr.browser.lightning.utils.ThemeUtils; import acr.browser.lightning.utils.UrlUtils; import acr.browser.lightning.utils.Utils; import acr.browser.lightning.utils.WebUtils; import acr.browser.lightning.view.AnimatedProgressBar; import acr.browser.lightning.view.LightningView; public abstract class BrowserActivity extends ThemableBrowserActivity implements BrowserController, OnClickListener, OnLongClickListener { // Layout private DrawerLayout mDrawerLayout; private FrameLayout mBrowserFrame; private FullscreenHolder mFullscreenContainer; private RecyclerView mDrawerListLeft; private ViewGroup mDrawerLeft, mDrawerRight, mUiLayout, mToolbarLayout; private RelativeLayout mSearchBar; // List private final List mWebViewList = new ArrayList<>(); private final List mBookmarkList = new ArrayList<>(); private LightningView mCurrentView; private WebView mWebView; // Views private AnimatedProgressBar mProgressBar; private AutoCompleteTextView mSearch; private ImageView mArrowImage; private VideoView mVideoView; private View mCustomView, mVideoProgressView; // Adapter private LightningViewAdapter mTabAdapter; private SearchAdapter mSearchAdapter; // Callback private ClickHandler mClickHandler; private CustomViewCallback mCustomViewCallback; private ValueCallback mUploadMessage; private ValueCallback mFilePathCallback; // Context private Activity mActivity; // Primatives private boolean mFullScreen, mColorMode, mDarkTheme, mIsNewIntent = false, mIsFullScreen = false, mIsImmersive = false, mShowTabsInDrawer; private int mOriginalOrientation, mBackgroundColor, mIdGenerator, mIconColor; private String mSearchText, mUntitledTitle, mHomepage, mCameraPhotoPath; // Storage private HistoryDatabase mHistoryDatabase; private BookmarkManager mBookmarkManager; private PreferenceManager mPreferences; // Image private Bitmap mDefaultVideoPoster, mWebpageBitmap; private final ColorDrawable mBackground = new ColorDrawable(); private Drawable mDeleteIcon, mRefreshIcon, mClearIcon, mIcon; private DrawerArrowDrawable mArrowDrawable; // Proxy private ProxyUtils mProxyUtils; // Constant private static final int API = android.os.Build.VERSION.SDK_INT; private static final String NETWORK_BROADCAST_ACTION = "android.net.conn.CONNECTIVITY_CHANGE"; private static final LayoutParams MATCH_PARENT = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT); private static final FrameLayout.LayoutParams COVER_SCREEN_PARAMS = new FrameLayout.LayoutParams( LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT); public abstract boolean isIncognito(); abstract void initializeTabs(); abstract void closeActivity(); public abstract void updateHistory(final String title, final String url); abstract void updateCookiePreference(); @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); initialize(); } private synchronized void initialize() { setContentView(R.layout.activity_main); Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); ActionBar actionBar = getSupportActionBar(); mPreferences = PreferenceManager.getInstance(); //TODO make sure dark theme flag gets set correctly mDarkTheme = mPreferences.getUseTheme() != 0 || isIncognito(); mIconColor = mDarkTheme ? ThemeUtils.getIconDarkThemeColor(this) : ThemeUtils.getIconLightThemeColor(this); mShowTabsInDrawer = mPreferences.getShowTabsInDrawer(!isTablet()); mActivity = this; mWebViewList.clear(); mClickHandler = new ClickHandler(this); mBrowserFrame = (FrameLayout) findViewById(R.id.content_frame); mToolbarLayout = (LinearLayout) findViewById(R.id.toolbar_layout); // initialize background ColorDrawable mBackground.setColor(((ColorDrawable) mToolbarLayout.getBackground()).getColor()); mUiLayout = (LinearLayout) findViewById(R.id.ui_layout); mProgressBar = (AnimatedProgressBar) findViewById(R.id.progress_view); setupFrameLayoutButton(R.id.new_tab_button, R.id.icon_plus); mDrawerLeft = (LinearLayout) findViewById(R.id.left_drawer); // Drawer stutters otherwise mDrawerLeft.setLayerType(View.LAYER_TYPE_HARDWARE, null); mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); mDrawerRight = (ViewGroup) findViewById(R.id.right_drawer); mDrawerRight.setLayerType(View.LAYER_TYPE_HARDWARE, null); ImageView tabTitleImage = (ImageView) findViewById(R.id.plusIcon); tabTitleImage.setColorFilter(mIconColor, PorterDuff.Mode.SRC_IN); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && !mShowTabsInDrawer) { getWindow().setStatusBarColor(Color.BLACK); } setNavigationDrawerWidth(); mDrawerLayout.setDrawerListener(new DrawerLocker()); mWebpageBitmap = ThemeUtils.getThemedBitmap(this, R.drawable.ic_webpage, mDarkTheme); mHomepage = mPreferences.getHomepage(); RecyclerView horizontalListView = (RecyclerView) findViewById(R.id.twv_list); if (mShowTabsInDrawer) { mTabAdapter = new LightningViewAdapter(this, R.layout.tab_list_item, mWebViewList); mDrawerListLeft = (RecyclerView) findViewById(R.id.left_drawer_list); mDrawerListLeft.setOverScrollMode(View.OVER_SCROLL_IF_CONTENT_SCROLLS); RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false); mDrawerListLeft.setLayoutManager(layoutManager); mDrawerListLeft.setHasFixedSize(true); mToolbarLayout.removeView(horizontalListView); } else { mTabAdapter = new LightningViewAdapter(this, R.layout.tab_list_item_horizontal, mWebViewList); mDrawerListLeft = horizontalListView; mDrawerListLeft.setOverScrollMode(View.OVER_SCROLL_NEVER); mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, mDrawerLeft); RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false); mDrawerListLeft.setLayoutManager(layoutManager); mDrawerListLeft.setHasFixedSize(true); } mDrawerListLeft.setAdapter(mTabAdapter); mHistoryDatabase = HistoryDatabase.getInstance(getApplicationContext()); if (actionBar == null) return; // set display options of the ActionBar actionBar.setDisplayShowTitleEnabled(false); actionBar.setDisplayShowHomeEnabled(false); actionBar.setDisplayShowCustomEnabled(true); actionBar.setCustomView(R.layout.toolbar_content); View v = actionBar.getCustomView(); LayoutParams lp = v.getLayoutParams(); lp.width = LayoutParams.MATCH_PARENT; lp.height = LayoutParams.MATCH_PARENT; v.setLayoutParams(lp); mArrowImage = (ImageView) actionBar.getCustomView().findViewById(R.id.arrow); FrameLayout arrowButton = (FrameLayout) actionBar.getCustomView().findViewById( R.id.arrow_button); if (mShowTabsInDrawer) { // Use hardware acceleration for the animation mArrowDrawable = new DrawerArrowDrawable(this); mArrowImage.setLayerType(View.LAYER_TYPE_HARDWARE, null); mArrowImage.setImageDrawable(mArrowDrawable); } else { mArrowImage.setImageResource(R.drawable.ic_action_home); mArrowImage.setColorFilter(mIconColor, PorterDuff.Mode.SRC_IN); } arrowButton.setOnClickListener(this); mProxyUtils = ProxyUtils.getInstance(this); setupFrameLayoutButton(R.id.action_back, R.id.icon_back); setupFrameLayoutButton(R.id.action_forward, R.id.icon_forward); setupFrameLayoutButton(R.id.action_toggle_desktop, R.id.icon_desktop); setupFrameLayoutButton(R.id.action_reading, R.id.icon_reading); // create the search EditText in the ToolBar mSearch = (AutoCompleteTextView) actionBar.getCustomView().findViewById(R.id.search); mUntitledTitle = getString(R.string.untitled); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { mBackgroundColor = getResources().getColor(R.color.primary_color, getTheme()); } else { mBackgroundColor = getResources().getColor(R.color.primary_color); } mDeleteIcon = ThemeUtils.getLightThemedDrawable(this, R.drawable.ic_action_delete); mRefreshIcon = ThemeUtils.getLightThemedDrawable(this, R.drawable.ic_action_refresh); mClearIcon = ThemeUtils.getLightThemedDrawable(this, R.drawable.ic_action_delete); int iconBounds = Utils.dpToPx(30); mDeleteIcon.setBounds(0, 0, iconBounds, iconBounds); mRefreshIcon.setBounds(0, 0, iconBounds, iconBounds); mClearIcon.setBounds(0, 0, iconBounds, iconBounds); mIcon = mRefreshIcon; SearchListenerClass search = new SearchListenerClass(); mSearch.setCompoundDrawables(null, null, mRefreshIcon, null); mSearch.setOnKeyListener(search); mSearch.setOnFocusChangeListener(search); mSearch.setOnEditorActionListener(search); mSearch.setOnTouchListener(search); new Thread(new Runnable() { @Override public void run() { initializeSearchSuggestions(mSearch); } }).run(); mDrawerLayout.setDrawerShadow(R.drawable.drawer_right_shadow, GravityCompat.END); mDrawerLayout.setDrawerShadow(R.drawable.drawer_left_shadow, GravityCompat.START); if (API <= Build.VERSION_CODES.JELLY_BEAN_MR2) { WebIconDatabase.getInstance().open(getDir("icons", MODE_PRIVATE).getPath()); } initializeTabs(); mProxyUtils.checkForProxy(this); } private class SearchListenerClass implements OnKeyListener, OnEditorActionListener, OnFocusChangeListener, OnTouchListener { @Override public boolean onKey(View arg0, int arg1, KeyEvent arg2) { switch (arg1) { case KeyEvent.KEYCODE_ENTER: InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(mSearch.getWindowToken(), 0); searchTheWeb(mSearch.getText().toString()); if (mCurrentView != null) { mCurrentView.requestFocus(); } return true; default: break; } return false; } @Override public boolean onEditorAction(TextView arg0, int actionId, KeyEvent arg2) { // hide the keyboard and search the web when the enter key // button is pressed if (actionId == EditorInfo.IME_ACTION_GO || actionId == EditorInfo.IME_ACTION_DONE || actionId == EditorInfo.IME_ACTION_NEXT || actionId == EditorInfo.IME_ACTION_SEND || actionId == EditorInfo.IME_ACTION_SEARCH || (arg2.getAction() == KeyEvent.KEYCODE_ENTER)) { InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(mSearch.getWindowToken(), 0); searchTheWeb(mSearch.getText().toString()); if (mCurrentView != null) { mCurrentView.requestFocus(); } return true; } return false; } @Override public void onFocusChange(View v, final boolean hasFocus) { if (!hasFocus && mCurrentView != null) { if (mCurrentView.getProgress() < 100) { setIsLoading(); } else { setIsFinishedLoading(); } updateUrl(mCurrentView.getUrl(), true); } else if (hasFocus) { String url = mCurrentView.getUrl(); if (url.startsWith(Constants.FILE)) { mSearch.setText(""); } else { mSearch.setText(url); } ((AutoCompleteTextView) v).selectAll(); // Hack to make sure // the text gets // selected mIcon = mClearIcon; mSearch.setCompoundDrawables(null, null, mClearIcon, null); } final Animation anim = new Animation() { @Override protected void applyTransformation(float interpolatedTime, Transformation t) { if (!hasFocus) { mArrowDrawable.setProgress(1.0f - interpolatedTime); } else { mArrowDrawable.setProgress(interpolatedTime); } } @Override public boolean willChangeBounds() { return true; } }; anim.setDuration(300); anim.setInterpolator(new DecelerateInterpolator()); anim.setAnimationListener(new AnimationListener() { @Override public void onAnimationStart(Animation animation) { } @Override public void onAnimationEnd(Animation animation) { if (!hasFocus) { mArrowDrawable.setProgress(0.0f); } else { mArrowDrawable.setProgress(1.0f); } } @Override public void onAnimationRepeat(Animation animation) { } }); new Handler().postDelayed(new Runnable() { @Override public void run() { if (mArrowDrawable != null) { mArrowImage.startAnimation(anim); } } }, 100); if (!hasFocus) { InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(mSearch.getWindowToken(), 0); } } @Override public boolean onTouch(View v, MotionEvent event) { if (mSearch.getCompoundDrawables()[2] != null) { boolean tappedX = event.getX() > (mSearch.getWidth() - mSearch.getPaddingRight() - mIcon.getIntrinsicWidth()); if (tappedX) { if (event.getAction() == MotionEvent.ACTION_UP) { if (mSearch.hasFocus()) { mSearch.setText(""); } else { refreshOrStop(); } } return true; } } return false; } } private class DrawerLocker implements DrawerListener { @Override public void onDrawerClosed(View v) { if (v == mDrawerRight && mShowTabsInDrawer) { mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, mDrawerLeft); } else { mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, mDrawerRight); } } @Override public void onDrawerOpened(View v) { if (v == mDrawerRight) { mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, mDrawerLeft); } else { mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, mDrawerRight); } } @Override public void onDrawerSlide(View v, float arg) { } @Override public void onDrawerStateChanged(int arg) { } } private void setNavigationDrawerWidth() { int width = getResources().getDisplayMetrics().widthPixels - Utils.dpToPx(56); int maxWidth; if (isTablet()) { maxWidth = Utils.dpToPx(320); } else { maxWidth = Utils.dpToPx(300); } if (width > maxWidth) { DrawerLayout.LayoutParams params = (android.support.v4.widget.DrawerLayout.LayoutParams) mDrawerLeft .getLayoutParams(); params.width = maxWidth; mDrawerLeft.setLayoutParams(params); mDrawerLeft.requestLayout(); DrawerLayout.LayoutParams paramsRight = (android.support.v4.widget.DrawerLayout.LayoutParams) mDrawerRight .getLayoutParams(); paramsRight.width = maxWidth; mDrawerRight.setLayoutParams(paramsRight); mDrawerRight.requestLayout(); } else { DrawerLayout.LayoutParams params = (android.support.v4.widget.DrawerLayout.LayoutParams) mDrawerLeft .getLayoutParams(); params.width = width; mDrawerLeft.setLayoutParams(params); mDrawerLeft.requestLayout(); DrawerLayout.LayoutParams paramsRight = (android.support.v4.widget.DrawerLayout.LayoutParams) mDrawerRight .getLayoutParams(); paramsRight.width = width; mDrawerRight.setLayoutParams(paramsRight); mDrawerRight.requestLayout(); } } void restoreOrNewTab() { mIdGenerator = 0; String url = null; if (getIntent() != null) { url = getIntent().getDataString(); if (url != null) { if (url.startsWith(Constants.FILE)) { Utils.showSnackbar(this, R.string.message_blocked_local); url = null; } } } if (mPreferences.getRestoreLostTabsEnabled()) { String mem = mPreferences.getMemoryUrl(); mPreferences.setMemoryUrl(""); String[] array = Utils.getArray(mem); int count = 0; for (String urlString : array) { if (!urlString.isEmpty()) { if (url != null && url.compareTo(urlString) == 0) { url = null; } newTab(urlString, true); count++; } } if (url != null) { newTab(url, true); } else if (count == 0) { newTab(null, true); } } else { newTab(url, true); } } private void initializePreferences() { if (mPreferences == null) { mPreferences = PreferenceManager.getInstance(); } mFullScreen = mPreferences.getFullScreenEnabled(); mColorMode = mPreferences.getColorModeEnabled(); mColorMode &= !mDarkTheme; if (!isIncognito() && !mColorMode && !mDarkTheme && mWebpageBitmap != null) { //TODO fix toolbar coloring // changeToolbarBackground(mWebpageBitmap, null); } else if (!isIncognito() && mCurrentView != null && !mDarkTheme && mCurrentView.getFavicon() != null) { // changeToolbarBackground(mCurrentView.getFavicon(), null); } if (mFullScreen) { mToolbarLayout.setTranslationY(0); int height = mToolbarLayout.getHeight(); if (height == 0) { mToolbarLayout.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED); height = mToolbarLayout.getMeasuredHeight(); } if (mWebView != null) mWebView.setTranslationY(height); mBrowserFrame.setLayoutTransition(null); if (mBrowserFrame.findViewById(R.id.toolbar_layout) == null) { mUiLayout.removeView(mToolbarLayout); mBrowserFrame.addView(mToolbarLayout); mToolbarLayout.bringToFront(); } } else { mToolbarLayout.setTranslationY(0); if (mBrowserFrame.findViewById(R.id.toolbar_layout) != null) { mBrowserFrame.removeView(mToolbarLayout); mUiLayout.addView(mToolbarLayout, 0); } mBrowserFrame.setLayoutTransition(new LayoutTransition()); if (mWebView != null) mWebView.setTranslationY(0); } setFullscreen(mPreferences.getHideStatusBarEnabled(), false); switch (mPreferences.getSearchChoice()) { case 0: mSearchText = mPreferences.getSearchUrl(); if (!mSearchText.startsWith(Constants.HTTP) && !mSearchText.startsWith(Constants.HTTPS)) { mSearchText = Constants.GOOGLE_SEARCH; } break; case 1: mSearchText = Constants.GOOGLE_SEARCH; break; case 2: mSearchText = Constants.ASK_SEARCH; break; case 3: mSearchText = Constants.BING_SEARCH; break; case 4: mSearchText = Constants.YAHOO_SEARCH; break; case 5: mSearchText = Constants.STARTPAGE_SEARCH; break; case 6: mSearchText = Constants.STARTPAGE_MOBILE_SEARCH; break; case 7: mSearchText = Constants.DUCK_SEARCH; break; case 8: mSearchText = Constants.DUCK_LITE_SEARCH; break; case 9: mSearchText = Constants.BAIDU_SEARCH; break; case 10: mSearchText = Constants.YANDEX_SEARCH; break; } updateCookiePreference(); mProxyUtils.updateProxySettings(this); } @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_ENTER) { if (mSearch.hasFocus()) { searchTheWeb(mSearch.getText().toString()); } } else if ((keyCode == KeyEvent.KEYCODE_MENU) && (Build.VERSION.SDK_INT <= Build.VERSION_CODES.JELLY_BEAN) && (Build.MANUFACTURER.compareTo("LGE") == 0)) { // Workaround for stupid LG devices that crash return true; } return super.onKeyDown(keyCode, event); } @Override public boolean onKeyUp(int keyCode, @NonNull KeyEvent event) { if ((keyCode == KeyEvent.KEYCODE_MENU) && (Build.VERSION.SDK_INT <= Build.VERSION_CODES.JELLY_BEAN) && (Build.MANUFACTURER.compareTo("LGE") == 0)) { // Workaround for stupid LG devices that crash openOptionsMenu(); return true; } return super.onKeyUp(keyCode, event); } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action buttons switch (item.getItemId()) { case android.R.id.home: if (mDrawerLayout.isDrawerOpen(mDrawerRight)) { mDrawerLayout.closeDrawer(mDrawerRight); } return true; case R.id.action_back: if (mCurrentView != null && mCurrentView.canGoBack()) { mCurrentView.goBack(); } return true; case R.id.action_forward: if (mCurrentView != null && 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)); overridePendingTransition(R.anim.slide_up_in, R.anim.fade_out_scale); return true; case R.id.action_share: if (mCurrentView != null && !mCurrentView.getUrl().startsWith(Constants.FILE)) { Intent shareIntent = new Intent(Intent.ACTION_SEND); shareIntent.setType("text/plain"); shareIntent.putExtra(Intent.EXTRA_SUBJECT, mCurrentView.getTitle()); shareIntent.putExtra(Intent.EXTRA_TEXT, mCurrentView.getUrl()); 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 && !mCurrentView.getUrl().startsWith(Constants.FILE)) { ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE); ClipData clip = ClipData.newPlainText("label", mCurrentView.getUrl()); clipboard.setPrimaryClip(clip); Utils.showSnackbar(mActivity, 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 != null && !mCurrentView.getUrl().startsWith(Constants.FILE)) { BusProvider.getInstance() .post(new BrowserEvents.AddBookmark(mCurrentView.getTitle(), mCurrentView.getUrl())); } 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); } } /** * method that shows a dialog asking what string the user wishes to search * for. It highlights the text entered. */ private void findInPage() { final AlertDialog.Builder finder = new AlertDialog.Builder(mActivity); finder.setTitle(getResources().getString(R.string.action_find)); final EditText getHome = new EditText(this); getHome.setHint(getResources().getString(R.string.search_hint)); finder.setView(getHome); finder.setPositiveButton(getResources().getString(R.string.search_hint), new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { String query = getHome.getText().toString(); if (!query.isEmpty()) showSearchInterfaceBar(query); } }); finder.show(); } private void showSearchInterfaceBar(String text) { if (mCurrentView != null) { mCurrentView.find(text); } 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(this); ImageButton down = (ImageButton) findViewById(R.id.button_back); down.setOnClickListener(this); ImageButton quit = (ImageButton) findViewById(R.id.button_quit); quit.setOnClickListener(this); } private void showCloseDialog(final int position) { if (position < 0) { return; } AlertDialog.Builder builder = new AlertDialog.Builder(mActivity); ArrayAdapter adapter = new ArrayAdapter<>(mActivity, android.R.layout.simple_dropdown_item_1line); adapter.add(mActivity.getString(R.string.close_tab)); adapter.add(mActivity.getString(R.string.close_all_tabs)); builder.setAdapter(adapter, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { switch (which) { case 0: deleteTab(position); break; case 1: closeBrowser(); break; default: break; } } }); builder.show(); } /** * The click listener for ListView in the navigation drawer */ private class DrawerItemClickListener implements OnClickListener { @Override public void onClick(View v) { int position = mDrawerListLeft.getChildAdapterPosition(v); if (mCurrentView != mWebViewList.get(position)) { mIsNewIntent = false; showTab(mWebViewList.get(position)); } } } /** * long click listener for Navigation Drawer */ private class DrawerItemLongClickListener implements OnLongClickListener { @Override public boolean onLongClick(View v) { int position = mDrawerListLeft.getChildAdapterPosition(v); showCloseDialog(position); return true; } } /** * displays the WebView contained in the LightningView Also handles the * removal of previous views * * @param view the LightningView to show */ private synchronized void showTab(LightningView view) { // Set the background color so the color mode color doesn't show through mBrowserFrame.setBackgroundColor(mBackgroundColor); if (view == null) { return; } final float translation = mToolbarLayout.getTranslationY(); mBrowserFrame.removeAllViews(); if (mCurrentView != null) { mCurrentView.setForegroundTab(false); mCurrentView.onPause(); } mCurrentView = view; mWebView = view.getWebView(); mCurrentView.setForegroundTab(true); if (mWebView != null) { updateUrl(mCurrentView.getUrl(), true); updateProgress(mCurrentView.getProgress()); } else { updateUrl("", true); updateProgress(0); } mBrowserFrame.addView(mWebView, MATCH_PARENT); mCurrentView.requestFocus(); mCurrentView.onResume(); if (mFullScreen) { // mToolbarLayout has already been removed mBrowserFrame.addView(mToolbarLayout); mToolbarLayout.bringToFront(); Log.d(Constants.TAG, "Move view to browser frame"); int height = mToolbarLayout.getHeight(); if (height == 0) { mToolbarLayout.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED); height = mToolbarLayout.getMeasuredHeight(); } mWebView.setTranslationY(translation + height); mToolbarLayout.setTranslationY(translation); } else { mWebView.setTranslationY(0); } showActionBar(); // Use a delayed handler to make the transition smooth // otherwise it will get caught up with the showTab code // and cause a janky motion new Handler().postDelayed(new Runnable() { @Override public void run() { mDrawerLayout.closeDrawers(); } }, 150); // Should update the bookmark status in BookmarksFragment BusProvider.getInstance() .post(new BrowserEvents.CurrentPageUrl(mCurrentView.getUrl())); // new Handler().postDelayed(new Runnable() { // @Override // public void run() { // // Remove browser frame background to reduce overdraw // //TODO evaluate performance // mBrowserFrame.setBackgroundColor(0); // } // }, 300); } void handleNewIntent(Intent intent) { String url = null; if (intent != null) { url = intent.getDataString(); } int num = 0; String source = null; if (intent != null && intent.getExtras() != null) { num = intent.getExtras().getInt(getPackageName() + ".Origin"); source = intent.getExtras().getString("SOURCE"); } if (num == 1) { loadUrlInCurrentView(url); } else if (url != null) { if (url.startsWith(Constants.FILE)) { Utils.showSnackbar(this, R.string.message_blocked_local); url = null; } newTab(url, true); mIsNewIntent = (source == null); } } private void loadUrlInCurrentView(final String url) { if (mCurrentView == null) { // This is a problem, probably an assert will be better than a return return; } mCurrentView.loadUrl(url); BusProvider.getInstance().post(new BrowserEvents.CurrentPageUrl(url)); } @Override public void closeEmptyTab() { if (mWebView != null && mWebView.copyBackForwardList().getSize() == 0) { closeCurrentTab(); } } private void closeCurrentTab() { // don't delete the tab because the browser will close and mess stuff up } @Override public void onTrimMemory(int level) { if (level > TRIM_MEMORY_MODERATE && Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) { Log.d(Constants.TAG, "Low Memory, Free Memory"); for (int n = 0; n < mWebViewList.size(); n++) { mWebViewList.get(n).freeMemory(); } } } synchronized boolean newTab(String url, boolean show) { // Limit number of tabs for limited version of app if (!Constants.FULL_VERSION && mWebViewList.size() >= 10) { Utils.showSnackbar(this, R.string.max_tabs); return false; } mIsNewIntent = false; LightningView startingTab = new LightningView(mActivity, url, mDarkTheme, isIncognito()); if (mIdGenerator == 0) { startingTab.resumeTimers(); } mIdGenerator++; mWebViewList.add(startingTab); if (show) { showTab(startingTab); } updateTabs(); new Handler().postDelayed(new Runnable() { @Override public void run() { mDrawerListLeft.smoothScrollToPosition(mWebViewList.size() - 1); } }, 300); return true; } private synchronized void deleteTab(int position) { if (position >= mWebViewList.size()) { return; } int current = mWebViewList.indexOf(mCurrentView); if (current < 0) { return; } LightningView reference = mWebViewList.get(position); if (reference == null) { return; } if (!reference.getUrl().startsWith(Constants.FILE) && !isIncognito()) { mPreferences.setSavedUrl(reference.getUrl()); } boolean isShown = reference.isShown(); if (isShown) { mBrowserFrame.setBackgroundColor(mBackgroundColor); } if (current > position) { mWebViewList.remove(position); showTab(mWebViewList.get(current - 1)); updateTabs(); reference.onDestroy(); } else if (mWebViewList.size() > position + 1) { if (current == position) { showTab(mWebViewList.get(position + 1)); mWebViewList.remove(position); showTab(mWebViewList.get(position)); updateTabs(); } else { mWebViewList.remove(position); } reference.onDestroy(); } else if (mWebViewList.size() > 1) { if (current == position) { showTab(mWebViewList.get(position - 1)); mWebViewList.remove(position); showTab(mWebViewList.get(position - 1)); updateTabs(); } else { mWebViewList.remove(position); } reference.onDestroy(); } else { if (mCurrentView.getUrl().startsWith(Constants.FILE) || mCurrentView.getUrl().equals(mHomepage)) { closeActivity(); } else { mWebViewList.remove(position); performExitCleanUp(); reference.pauseTimers(); reference.onDestroy(); mCurrentView = null; mWebView = null; mTabAdapter.notifyDataSetChanged(); finish(); } } mTabAdapter.notifyDataSetChanged(); if (mIsNewIntent && isShown) { mIsNewIntent = false; closeActivity(); } Log.d(Constants.TAG, "deleted tab"); } private void performExitCleanUp() { if (mPreferences.getClearCacheExit() && mCurrentView != null && !isIncognito()) { WebUtils.clearCache(mCurrentView.getWebView()); Log.d(Constants.TAG, "Cache Cleared"); } if (mPreferences.getClearHistoryExitEnabled() && !isIncognito()) { WebUtils.clearHistory(this); Log.d(Constants.TAG, "History Cleared"); } if (mPreferences.getClearCookiesExitEnabled() && !isIncognito()) { WebUtils.clearCookies(this); Log.d(Constants.TAG, "Cookies Cleared"); } if (mPreferences.getClearWebStorageExitEnabled() && !isIncognito()) { WebUtils.clearWebStorage(); Log.d(Constants.TAG, "WebStorage Cleared"); } else if (isIncognito()) { WebUtils.clearWebStorage(); // We want to make sure incognito mode is secure } } @Override public boolean onKeyLongPress(int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_BACK) { showCloseDialog(mWebViewList.indexOf(mCurrentView)); } return true; } private void closeBrowser() { mBrowserFrame.setBackgroundColor(mBackgroundColor); performExitCleanUp(); mCurrentView = null; mWebView = null; for (int n = 0; n < mWebViewList.size(); n++) { if (mWebViewList.get(n) != null) { mWebViewList.get(n).onDestroy(); } } mWebViewList.clear(); mTabAdapter.notifyDataSetChanged(); finish(); } @Override public void onBackPressed() { if (mDrawerLayout.isDrawerOpen(mDrawerLeft)) { mDrawerLayout.closeDrawer(mDrawerLeft); } else if (mDrawerLayout.isDrawerOpen(mDrawerRight)) { BusProvider.getInstance() .post(new BrowserEvents.UserPressedBack()); } else { if (mCurrentView != null) { Log.d(Constants.TAG, "onBackPressed"); if (mSearch.hasFocus()) { mCurrentView.requestFocus(); } else if (mCurrentView.canGoBack()) { if (!mCurrentView.isShown()) { onHideCustomView(); } else { mCurrentView.goBack(); } } else { deleteTab(mWebViewList.indexOf(mCurrentView)); } } else { Log.e(Constants.TAG, "This shouldn't happen ever"); super.onBackPressed(); } } } @Override protected void onPause() { super.onPause(); Log.d(Constants.TAG, "onPause"); if (mCurrentView != null) { mCurrentView.pauseTimers(); mCurrentView.onPause(); } try { unregisterReceiver(mNetworkReceiver); } catch (IllegalArgumentException e) { e.printStackTrace(); } if (isIncognito() && isFinishing()) { overridePendingTransition(R.anim.fade_in_scale, R.anim.slide_down_out); } BusProvider.getInstance().unregister(busEventListener); } void saveOpenTabs() { if (mPreferences.getRestoreLostTabsEnabled()) { String s = ""; for (int n = 0; n < mWebViewList.size(); n++) { if (!mWebViewList.get(n).getUrl().isEmpty()) { s = s + mWebViewList.get(n).getUrl() + "|$|SEPARATOR|$|"; } } mPreferences.setMemoryUrl(s); } } @Override protected void onStop() { super.onStop(); mProxyUtils.onStop(); } @Override protected void onDestroy() { Log.d(Constants.TAG, "onDestroy"); if (mHistoryDatabase != null) { mHistoryDatabase.close(); mHistoryDatabase = null; } super.onDestroy(); } @Override protected void onStart() { super.onStart(); mProxyUtils.onStart(this); } @Override protected void onResume() { super.onResume(); Log.d(Constants.TAG, "onResume"); if (mSearchAdapter != null) { mSearchAdapter.refreshPreferences(); mSearchAdapter.refreshBookmarks(); } if (mCurrentView != null) { mCurrentView.resumeTimers(); mCurrentView.onResume(); } mHistoryDatabase = HistoryDatabase.getInstance(getApplicationContext()); initializePreferences(); for (int n = 0; n < mWebViewList.size(); n++) { if (mWebViewList.get(n) != null) { mWebViewList.get(n).initializePreferences(null, this); } else { mWebViewList.remove(n); } } supportInvalidateOptionsMenu(); IntentFilter filter = new IntentFilter(); filter.addAction(NETWORK_BROADCAST_ACTION); registerReceiver(mNetworkReceiver, filter); BusProvider.getInstance().register(busEventListener); } /** * searches the web for the query fixing any and all problems with the input * checks if it is a search, url, etc. */ private void searchTheWeb(@NonNull String query) { if (query.isEmpty()) { return; } String searchUrl = mSearchText + UrlUtils.QUERY_PLACE_HOLDER; query = query.trim(); mCurrentView.stopLoading(); if (mCurrentView != null) { loadUrlInCurrentView(UrlUtils.smartUrlFilter(query, true, searchUrl)); } } public class LightningViewAdapter extends RecyclerView.Adapter { private final Context context; private final int layoutResourceId; private List data = null; private final CloseTabListener mExitListener; private final Drawable mBackgroundTabDrawable; private final Drawable mForegroundTabDrawable; private final DrawerItemClickListener mClickListener; private final DrawerItemLongClickListener mLongClickListener; private ColorMatrix mColorMatrix; private Paint mPaint; private ColorFilter mFilter; private static final float DESATURATED = 0.5f; public LightningViewAdapter(Context context, int layoutResourceId, List data) { this.layoutResourceId = layoutResourceId; this.context = context; this.data = data; this.mExitListener = new CloseTabListener(); this.mClickListener = new DrawerItemClickListener(); this.mLongClickListener = new DrawerItemLongClickListener(); if (mShowTabsInDrawer) { mBackgroundTabDrawable = null; mForegroundTabDrawable = ThemeUtils.getSelectedBackground(context, mDarkTheme); } else { int backgroundColor = Utils.mixTwoColors(ThemeUtils.getPrimaryColor(mActivity), Color.BLACK, 0.75f); Bitmap backgroundTabBitmap = Bitmap.createBitmap(Utils.dpToPx(175), Utils.dpToPx(30), Bitmap.Config.ARGB_8888); Utils.drawTrapezoid(new Canvas(backgroundTabBitmap), backgroundColor, true); mBackgroundTabDrawable = new BitmapDrawable(getResources(), backgroundTabBitmap); int foregroundColor = ThemeUtils.getPrimaryColor(context); Bitmap foregroundTabBitmap = Bitmap.createBitmap(Utils.dpToPx(175), Utils.dpToPx(30), Bitmap.Config.ARGB_8888); Utils.drawTrapezoid(new Canvas(foregroundTabBitmap), foregroundColor, false); mForegroundTabDrawable = new BitmapDrawable(getResources(), foregroundTabBitmap); } } @Override public LightningViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { LayoutInflater inflater = LayoutInflater.from(viewGroup.getContext()); View view = inflater.inflate(layoutResourceId, viewGroup, false); return new LightningViewHolder(view); } @Override public void onBindViewHolder(LightningViewHolder holder, int position) { holder.exitButton.setTag(position); holder.exitButton.setOnClickListener(mExitListener); holder.layout.setOnClickListener(mClickListener); holder.layout.setOnLongClickListener(mLongClickListener); ViewCompat.jumpDrawablesToCurrentState(holder.exitButton); LightningView web = data.get(position); holder.txtTitle.setText(web.getTitle()); Bitmap favicon = web.getFavicon(); if (web.isForegroundTab()) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { holder.txtTitle.setTextAppearance(R.style.boldText); } else { holder.txtTitle.setTextAppearance(context, R.style.boldText); } if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) { holder.layout.setBackground(mForegroundTabDrawable); } else { holder.layout.setBackgroundDrawable(mForegroundTabDrawable); } if (!isIncognito() && mColorMode) { // TODO fix toolbar coloring // changeToolbarBackground(favicon, mForegroundTabDrawable); } holder.favicon.setImageBitmap(favicon); } else { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { holder.txtTitle.setTextAppearance(R.style.normalText); } else { holder.txtTitle.setTextAppearance(context, R.style.normalText); } if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) { holder.layout.setBackground(mBackgroundTabDrawable); } else { holder.layout.setBackgroundDrawable(mBackgroundTabDrawable); } holder.favicon.setImageBitmap(getDesaturatedBitmap(favicon)); } } @Override public int getItemCount() { return (data != null) ? data.size() : 0; } public Bitmap getDesaturatedBitmap(Bitmap favicon) { Bitmap grayscaleBitmap = Bitmap.createBitmap(favicon.getWidth(), favicon.getHeight(), Bitmap.Config.ARGB_8888); Canvas c = new Canvas(grayscaleBitmap); if (mColorMatrix == null || mFilter == null || mPaint == null) { mPaint = new Paint(); mColorMatrix = new ColorMatrix(); mColorMatrix.setSaturation(DESATURATED); mFilter = new ColorMatrixColorFilter(mColorMatrix); mPaint.setColorFilter(mFilter); } c.drawBitmap(favicon, 0, 0, mPaint); return grayscaleBitmap; } public class LightningViewHolder extends RecyclerView.ViewHolder { public LightningViewHolder(View view) { super(view); txtTitle = (TextView) view.findViewById(R.id.textTab); favicon = (ImageView) view.findViewById(R.id.faviconTab); exit = (ImageView) view.findViewById(R.id.deleteButton); layout = (LinearLayout) view.findViewById(R.id.tab_item_background); exitButton = (FrameLayout) view.findViewById(R.id.deleteAction); exit.setColorFilter(mIconColor, PorterDuff.Mode.SRC_IN); } final TextView txtTitle; final ImageView favicon; final ImageView exit; final FrameLayout exitButton; final LinearLayout layout; } } private class CloseTabListener implements OnClickListener { @Override public void onClick(View v) { deleteTab((int) v.getTag()); } } /** * Animates the color of the toolbar from one color to another. Optionally animates * the color of the tab background, for use when the tabs are displayed on the top * of the screen. * * @param favicon the Bitmap to extract the color from * @param tabBackground the optional LinearLayout to color */ private void changeToolbarBackground(@NonNull Bitmap favicon, @Nullable final Drawable tabBackground) { Palette.from(favicon).generate(new Palette.PaletteAsyncListener() { @Override public void onGenerated(Palette palette) { // OR with opaque black to remove transparency glitches int color = 0xff000000 | palette.getVibrantColor(mActivity.getResources() .getColor(R.color.primary_color)); int finalColor; // Lighten up the dark color if it is // too dark if (Utils.isColorTooDark(color)) { finalColor = Utils.mixTwoColors( mActivity.getResources().getColor(R.color.primary_color), color, 0.25f); } else { finalColor = color; } ValueAnimator anim = ValueAnimator.ofObject(new ArgbEvaluator(), mBackground.getColor(), finalColor); final Window window = getWindow(); if (!mShowTabsInDrawer) { window.setBackgroundDrawable(new ColorDrawable(Color.BLACK)); } anim.addUpdateListener(new AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { final int color = (Integer) animation.getAnimatedValue(); if (mShowTabsInDrawer) { mBackground.setColor(color); window.setBackgroundDrawable(mBackground); } mToolbarLayout.setBackgroundColor(color); if (tabBackground != null) { tabBackground.setColorFilter(color, PorterDuff.Mode.SRC_IN); } } }); anim.setDuration(300); anim.start(); } }); } private static String getDomainName(String url) throws URISyntaxException { URI uri = new URI(url); String domain = uri.getHost(); if (domain == null) { return url; } return domain.startsWith("www.") ? domain.substring(4) : domain; } @Override public void updateUrl(String url, boolean shortUrl) { if (url == null || mSearch == null || mSearch.hasFocus()) { return; } BusProvider.getInstance() .post(new BrowserEvents.CurrentPageUrl(url)); if (shortUrl && !url.startsWith(Constants.FILE)) { switch (mPreferences.getUrlBoxContentChoice()) { case 0: // Default, show only the domain url = url.replaceFirst(Constants.HTTP, ""); url = Utils.getDomainName(url); mSearch.setText(url); break; case 1: // URL, show the entire URL mSearch.setText(url); break; case 2: // Title, show the page's title if (mCurrentView != null && !mCurrentView.getTitle().isEmpty()) { mSearch.setText(mCurrentView.getTitle()); } else { mSearch.setText(mUntitledTitle); } break; } } else { if (url.startsWith(Constants.FILE)) { url = ""; } mSearch.setText(url); } } @Override public void updateProgress(int n) { if (n >= 100) { setIsFinishedLoading(); } else { setIsLoading(); } mProgressBar.setProgress(n); } void addItemToHistory(final String title, final String url) { Runnable update = new Runnable() { @Override public void run() { try { if (mHistoryDatabase == null) { mHistoryDatabase = HistoryDatabase.getInstance(mActivity.getApplicationContext()); } mHistoryDatabase.visitHistoryItem(url, title); } catch (IllegalStateException e) { Log.e(Constants.TAG, "IllegalStateException in updateHistory"); } catch (NullPointerException e) { Log.e(Constants.TAG, "NullPointerException in updateHistory"); } catch (SQLiteException e) { Log.e(Constants.TAG, "SQLiteException in updateHistory"); } } }; if (url != null && !url.startsWith(Constants.FILE)) { new Thread(update).start(); } } /** * method to generate search suggestions for the AutoCompleteTextView from * previously searched URLs */ private void initializeSearchSuggestions(final AutoCompleteTextView getUrl) { getUrl.setThreshold(1); getUrl.setDropDownWidth(-1); getUrl.setDropDownAnchor(R.id.toolbar_layout); getUrl.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView arg0, View arg1, int arg2, long arg3) { try { String url; url = ((TextView) arg1.findViewById(R.id.url)).getText().toString(); if (url.startsWith(mActivity.getString(R.string.suggestion))) { url = ((TextView) arg1.findViewById(R.id.title)).getText().toString(); } else { getUrl.setText(url); } searchTheWeb(url); InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(getUrl.getWindowToken(), 0); if (mCurrentView != null) { mCurrentView.requestFocus(); } } catch (NullPointerException e) { Log.e("Browser Error: ", "NullPointerException on item click"); } } }); getUrl.setSelectAllOnFocus(true); mSearchAdapter = new SearchAdapter(mActivity, mDarkTheme, isIncognito()); getUrl.setAdapter(mSearchAdapter); } @Override public boolean proxyIsNotReady() { return !mProxyUtils.isProxyReady(this); } /** * function that opens the HTML history page in the browser */ private void openHistory() { // use a thread so that history retrieval doesn't block the UI Thread history = new Thread(new Runnable() { @Override public void run() { loadUrlInCurrentView(HistoryPage.getHistoryPage(mActivity)); mSearch.setText(""); } }); history.run(); } /** * helper function that opens the bookmark drawer */ private void openBookmarks() { if (mDrawerLayout.isDrawerOpen(mDrawerLeft)) { mDrawerLayout.closeDrawers(); } mDrawerLayout.openDrawer(mDrawerRight); } void closeDrawers() { mDrawerLayout.closeDrawers(); } @Override public boolean onCreateOptionsMenu(Menu menu) { MenuItem back = menu.findItem(R.id.action_back); MenuItem forward = menu.findItem(R.id.action_forward); if (back != null && back.getIcon() != null) back.getIcon().setColorFilter(mIconColor, PorterDuff.Mode.SRC_IN); if (forward != null && forward.getIcon() != null) forward.getIcon().setColorFilter(mIconColor, PorterDuff.Mode.SRC_IN); return super.onCreateOptionsMenu(menu); } /** * open the HTML bookmarks page, parameter view is the WebView that should show the page */ @Override public void openBookmarkPage(WebView view) { if (view == null) return; Bitmap folderIcon = ThemeUtils.getThemedBitmap(this, R.drawable.ic_folder, false); FileOutputStream outputStream = null; File image = new File(mActivity.getCacheDir(), "folder.png"); try { outputStream = new FileOutputStream(image); folderIcon.compress(Bitmap.CompressFormat.PNG, 100, outputStream); folderIcon.recycle(); } catch (FileNotFoundException e) { e.printStackTrace(); } finally { Utils.close(outputStream); } File bookmarkWebPage = new File(mActivity.getFilesDir(), BookmarkPage.FILENAME); BookmarkPage.buildBookmarkPage(this, null, mBookmarkManager.getBookmarksFromFolder(null, true)); view.loadUrl(Constants.FILE + bookmarkWebPage); } @Override public void updateTabs() { mTabAdapter.notifyDataSetChanged(); } /** * opens a file chooser * param ValueCallback is the message from the WebView indicating a file chooser * should be opened */ @Override public void openFileChooser(ValueCallback uploadMsg) { mUploadMessage = uploadMsg; Intent i = new Intent(Intent.ACTION_GET_CONTENT); i.addCategory(Intent.CATEGORY_OPENABLE); i.setType("*/*"); startActivityForResult(Intent.createChooser(i, getString(R.string.title_file_chooser)), 1); } /** * used to allow uploading into the browser */ @Override protected void onActivityResult(int requestCode, int resultCode, Intent intent) { if (API < Build.VERSION_CODES.LOLLIPOP) { if (requestCode == 1) { if (null == mUploadMessage) { return; } Uri result = intent == null || resultCode != RESULT_OK ? null : intent.getData(); mUploadMessage.onReceiveValue(result); mUploadMessage = null; } } if (requestCode != 1 || mFilePathCallback == null) { super.onActivityResult(requestCode, resultCode, intent); return; } Uri[] results = null; // Check that the response is a good one if (resultCode == Activity.RESULT_OK) { if (intent == null) { // If there is not data, then we may have taken a photo if (mCameraPhotoPath != null) { results = new Uri[]{Uri.parse(mCameraPhotoPath)}; } } else { String dataString = intent.getDataString(); if (dataString != null) { results = new Uri[]{Uri.parse(dataString)}; } } } mFilePathCallback.onReceiveValue(results); mFilePathCallback = null; } @Override public void showFileChooser(ValueCallback filePathCallback) { if (mFilePathCallback != null) { mFilePathCallback.onReceiveValue(null); } mFilePathCallback = filePathCallback; Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); if (takePictureIntent.resolveActivity(mActivity.getPackageManager()) != null) { // Create the File where the photo should go File photoFile = null; try { photoFile = Utils.createImageFile(); takePictureIntent.putExtra("PhotoPath", mCameraPhotoPath); } catch (IOException ex) { // Error occurred while creating the File Log.e(Constants.TAG, "Unable to create Image File", ex); } // Continue only if the File was successfully created if (photoFile != null) { mCameraPhotoPath = "file:" + photoFile.getAbsolutePath(); takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(photoFile)); } else { takePictureIntent = null; } } Intent contentSelectionIntent = new Intent(Intent.ACTION_GET_CONTENT); contentSelectionIntent.addCategory(Intent.CATEGORY_OPENABLE); contentSelectionIntent.setType("image/*"); Intent[] intentArray; if (takePictureIntent != null) { intentArray = new Intent[]{takePictureIntent}; } else { intentArray = new Intent[0]; } Intent chooserIntent = new Intent(Intent.ACTION_CHOOSER); chooserIntent.putExtra(Intent.EXTRA_INTENT, contentSelectionIntent); chooserIntent.putExtra(Intent.EXTRA_TITLE, "Image Chooser"); chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, intentArray); mActivity.startActivityForResult(chooserIntent, 1); } /** * handles long presses for the browser, tries to get the * url of the item that was clicked and sends it (it can be null) * to the click handler that does cool stuff with it */ @Override public void onLongPress() { if (mClickHandler == null) { mClickHandler = new ClickHandler(mActivity); } Message click = mClickHandler.obtainMessage(); if (click != null) { click.setTarget(mClickHandler); mWebView.requestFocusNodeHref(click); } } @Override public void onShowCustomView(View view, CustomViewCallback callback) { if (view == null) { return; } if (mCustomView != null && callback != null) { callback.onCustomViewHidden(); return; } try { view.setKeepScreenOn(true); } catch (SecurityException e) { Log.e(Constants.TAG, "WebView is not allowed to keep the screen on"); } mOriginalOrientation = getRequestedOrientation(); FrameLayout decor = (FrameLayout) getWindow().getDecorView(); mFullscreenContainer = new FullscreenHolder(this); mCustomView = view; mFullscreenContainer.addView(mCustomView, COVER_SCREEN_PARAMS); decor.addView(mFullscreenContainer, COVER_SCREEN_PARAMS); setFullscreen(true, true); mCurrentView.setVisibility(View.GONE); if (view instanceof FrameLayout) { if (((FrameLayout) view).getFocusedChild() instanceof VideoView) { mVideoView = (VideoView) ((FrameLayout) view).getFocusedChild(); mVideoView.setOnErrorListener(new VideoCompletionListener()); mVideoView.setOnCompletionListener(new VideoCompletionListener()); } } mCustomViewCallback = callback; } @Override public void onHideCustomView() { if (mCustomView == null || mCustomViewCallback == null || mCurrentView == null) { return; } Log.d(Constants.TAG, "onHideCustomView"); mCurrentView.setVisibility(View.VISIBLE); try { mCustomView.setKeepScreenOn(false); } catch (SecurityException e) { Log.e(Constants.TAG, "WebView is not allowed to keep the screen on"); } setFullscreen(mPreferences.getHideStatusBarEnabled(), false); FrameLayout decor = (FrameLayout) getWindow().getDecorView(); if (decor != null) { decor.removeView(mFullscreenContainer); } if (API < 19) { try { mCustomViewCallback.onCustomViewHidden(); } catch (Throwable ignored) { } } mFullscreenContainer = null; mCustomView = null; if (mVideoView != null) { mVideoView.setOnErrorListener(null); mVideoView.setOnCompletionListener(null); mVideoView = null; } setRequestedOrientation(mOriginalOrientation); } private class VideoCompletionListener implements MediaPlayer.OnCompletionListener, MediaPlayer.OnErrorListener { @Override public boolean onError(MediaPlayer mp, int what, int extra) { return false; } @Override public void onCompletion(MediaPlayer mp) { onHideCustomView(); } } @Override public void onWindowFocusChanged(boolean hasFocus) { super.onWindowFocusChanged(hasFocus); if (hasFocus) { setFullscreen(mIsFullScreen, mIsImmersive); } } /** * turns on fullscreen mode in the app * * @param enabled whether to enable fullscreen or not */ private void setFullscreen(boolean enabled, boolean immersive) { mIsFullScreen = enabled; mIsImmersive = immersive; Window window = getWindow(); View decor = window.getDecorView(); if (enabled) { window.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); if (immersive) { decor.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY); } } else { window.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN); decor.setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE); } } /** * a class extending FramLayout used to display fullscreen videos */ private class FullscreenHolder extends FrameLayout { public FullscreenHolder(Context ctx) { super(ctx); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { setBackgroundColor(ctx.getResources().getColor(android.R.color.black, getTheme())); } else { setBackgroundColor(ctx.getResources().getColor(android.R.color.black)); } } @Override public boolean onTouchEvent(@NonNull MotionEvent evt) { return true; } } /** * a stupid method that returns the bitmap image to display in place of * a loading video */ @Override public Bitmap getDefaultVideoPoster() { if (mDefaultVideoPoster == null) { mDefaultVideoPoster = BitmapFactory.decodeResource(getResources(), android.R.drawable.ic_media_play); } return mDefaultVideoPoster; } /** * dumb method that returns the loading progress for a video */ @Override public View getVideoLoadingProgressView() { if (mVideoProgressView == null) { LayoutInflater inflater = LayoutInflater.from(this); mVideoProgressView = inflater.inflate(R.layout.video_loading_progress, null); } return mVideoProgressView; } /** * handles javascript requests to create a new window in the browser */ @Override public void onCreateWindow(Message resultMsg) { if (resultMsg == null) { return; } if (newTab("", true)) { WebView.WebViewTransport transport = (WebView.WebViewTransport) resultMsg.obj; transport.setWebView(mWebView); resultMsg.sendToTarget(); } } /** * Closes the specified view, implementing the JavaScript callback to close a window * * @param view the LightningView to close */ @Override public void onCloseWindow(LightningView view) { deleteTab(mWebViewList.indexOf(view)); } /** * returns the Activity instance for this activity, * very helpful when creating things in other classes... I think */ @Override public Activity getActivity() { return mActivity; } /** * it hides the action bar, seriously what else were you expecting */ @Override public void hideActionBar() { if (mFullScreen) { if (mBrowserFrame.findViewById(R.id.toolbar_layout) == null) { mUiLayout.removeView(mToolbarLayout); mBrowserFrame.addView(mToolbarLayout); mToolbarLayout.bringToFront(); Log.d(Constants.TAG, "Move view to browser frame"); mToolbarLayout.setTranslationY(0); mWebView.setTranslationY(mToolbarLayout.getHeight()); } if (mToolbarLayout == null || mCurrentView == null) return; final int height = mToolbarLayout.getHeight(); final WebView view = mWebView; if (mToolbarLayout.getTranslationY() > -0.01f) { Animation show = new Animation() { @Override protected void applyTransformation(float interpolatedTime, Transformation t) { float trans = (1.0f - interpolatedTime) * height; mToolbarLayout.setTranslationY(trans - height); if (view != null) view.setTranslationY(trans); } }; show.setDuration(250); show.setInterpolator(new DecelerateInterpolator()); // show.setFillAfter(true); mWebView.startAnimation(show); } } } /** * obviously it shows the action bar if it's hidden */ @Override public void showActionBar() { if (mFullScreen) { if (mToolbarLayout == null) return; int height = mToolbarLayout.getHeight(); if (height == 0) { mToolbarLayout.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED); height = mToolbarLayout.getMeasuredHeight(); } if (mBrowserFrame.findViewById(R.id.toolbar_layout) == null) { mUiLayout.removeView(mToolbarLayout); mBrowserFrame.addView(mToolbarLayout); mToolbarLayout.bringToFront(); Log.d(Constants.TAG, "Move view to browser frame"); mToolbarLayout.setTranslationY(0); mWebView.setTranslationY(height); } if (mCurrentView == null) return; final WebView view = mWebView; final int totalHeight = height; if (mToolbarLayout.getTranslationY() < -(height - 0.01f)) { Animation show = new Animation() { @Override protected void applyTransformation(float interpolatedTime, Transformation t) { float trans = interpolatedTime * totalHeight; mToolbarLayout.setTranslationY(trans - totalHeight); // null pointer here on close if (view != null) view.setTranslationY(trans); } }; show.setDuration(250); show.setInterpolator(new DecelerateInterpolator()); // show.setFillAfter(true); mWebView.startAnimation(show); } } } /** * handles a long click on the page, parameter String url * is the url that should have been obtained from the WebView touch node * thingy, if it is null, this method tries to deal with it and find a workaround */ @Override public void longClickPage(final String url) { HitTestResult result = null; String currentUrl = null; if (mWebView != null) { result = mWebView.getHitTestResult(); currentUrl = mWebView.getUrl(); } if (currentUrl != null && currentUrl.startsWith(Constants.FILE)) { if (currentUrl.endsWith(HistoryPage.FILENAME)) { if (url != null) { longPressHistoryLink(url); } else if (result != null && result.getExtra() != null) { final String newUrl = result.getExtra(); longPressHistoryLink(newUrl); } } else if (currentUrl.endsWith(BookmarkPage.FILENAME)) { /* TODO Wtf is this? if (url != null) { longPressBookmarkLink(url); } else if (result != null && result.getExtra() != null) { final String newUrl = result.getExtra(); longPressBookmarkLink(newUrl); } */ } } else { if (url != null) { if (result != null) { if (result.getType() == HitTestResult.SRC_IMAGE_ANCHOR_TYPE || result.getType() == HitTestResult.IMAGE_TYPE) { longPressImage(url); } else { longPressLink(url); } } else { longPressLink(url); } } else if (result != null && result.getExtra() != null) { final String newUrl = result.getExtra(); if (result.getType() == HitTestResult.SRC_IMAGE_ANCHOR_TYPE || result.getType() == HitTestResult.IMAGE_TYPE) { longPressImage(newUrl); } else { longPressLink(newUrl); } } } } private void longPressHistoryLink(final String url) { DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { switch (which) { case DialogInterface.BUTTON_POSITIVE: newTab(url, false); mDrawerLayout.closeDrawers(); break; case DialogInterface.BUTTON_NEGATIVE: mHistoryDatabase.deleteHistoryItem(url); openHistory(); break; case DialogInterface.BUTTON_NEUTRAL: if (mCurrentView != null) { loadUrlInCurrentView(url); } break; } } }; AlertDialog.Builder builder = new AlertDialog.Builder(mActivity); builder.setTitle(R.string.action_history) .setMessage(R.string.dialog_history_long_press) .setCancelable(true) .setPositiveButton(R.string.action_new_tab, dialogClickListener) .setNegativeButton(R.string.action_delete, dialogClickListener) .setNeutralButton(R.string.action_open, dialogClickListener) .show(); } private void longPressImage(final String url) { DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { switch (which) { case DialogInterface.BUTTON_POSITIVE: newTab(url, false); break; case DialogInterface.BUTTON_NEGATIVE: loadUrlInCurrentView(url); break; case DialogInterface.BUTTON_NEUTRAL: if (API > 8) { Utils.downloadFile(mActivity, url, mCurrentView.getUserAgent(), "attachment"); } break; } } }; AlertDialog.Builder builder = new AlertDialog.Builder(mActivity); builder.setTitle(url.replace(Constants.HTTP, "")) .setCancelable(true) .setMessage(R.string.dialog_image) .setPositiveButton(R.string.action_new_tab, dialogClickListener) .setNegativeButton(R.string.action_open, dialogClickListener) .setNeutralButton(R.string.action_download, dialogClickListener) .show(); } private void longPressLink(final String url) { DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { switch (which) { case DialogInterface.BUTTON_POSITIVE: newTab(url, false); break; case DialogInterface.BUTTON_NEGATIVE: loadUrlInCurrentView(url); break; case DialogInterface.BUTTON_NEUTRAL: ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE); ClipData clip = ClipData.newPlainText("label", url); clipboard.setPrimaryClip(clip); break; } } }; AlertDialog.Builder builder = new AlertDialog.Builder(mActivity); // dialog builder.setTitle(url) .setCancelable(true) .setMessage(R.string.dialog_link) .setPositiveButton(R.string.action_new_tab, dialogClickListener) .setNegativeButton(R.string.action_open, dialogClickListener) .setNeutralButton(R.string.action_copy, dialogClickListener) .show(); } /** * This method lets the search bar know that the page is currently loading * and that it should display the stop icon to indicate to the user that * pressing it stops the page from loading */ private void setIsLoading() { if (!mSearch.hasFocus()) { mIcon = mDeleteIcon; mSearch.setCompoundDrawables(null, null, mDeleteIcon, null); } } /** * This tells the search bar that the page is finished loading and it should * display the refresh icon */ private void setIsFinishedLoading() { if (!mSearch.hasFocus()) { mIcon = mRefreshIcon; mSearch.setCompoundDrawables(null, null, mRefreshIcon, null); } } /** * handle presses on the refresh icon in the search bar, if the page is * loading, stop the page, if it is done loading refresh the page. *

* See setIsFinishedLoading and setIsLoading for displaying the correct icon */ private void refreshOrStop() { if (mCurrentView != null) { if (mCurrentView.getProgress() < 100) { mCurrentView.stopLoading(); } else { mCurrentView.reload(); } } } @Override public void onClick(View v) { switch (v.getId()) { case R.id.action_back: if (mCurrentView != null) { if (mCurrentView.canGoBack()) { mCurrentView.goBack(); } else { deleteTab(mWebViewList.indexOf(mCurrentView)); } } 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 if (mShowTabsInDrawer) { mDrawerLayout.openDrawer(mDrawerLeft); } else if (mCurrentView != null) { mCurrentView.loadHomepage(); } break; case R.id.new_tab_button: newTab(null, true); break; case R.id.button_next: mWebView.findNext(false); break; case R.id.button_back: mWebView.findNext(true); break; case R.id.button_quit: mWebView.clearMatches(); mSearchBar.setVisibility(View.GONE); break; case R.id.action_reading: Intent read = new Intent(this, ReadingActivity.class); read.putExtra(Constants.LOAD_READING_URL, mCurrentView.getUrl()); startActivity(read); break; case R.id.action_toggle_desktop: mCurrentView.toggleDesktopUA(this); mCurrentView.reload(); closeDrawers(); break; } } @Override public boolean onLongClick(View view) { switch (view.getId()) { case R.id.new_tab_button: String url = mPreferences.getSavedUrl(); if (url != null) { newTab(url, true); Utils.showSnackbar(mActivity, R.string.deleted_tab); } mPreferences.setSavedUrl(null); break; } return true; } private void setupFrameLayoutButton(@IdRes int buttonId, @IdRes int imageId) { FrameLayout frameButton = (FrameLayout) findViewById(buttonId); frameButton.setOnClickListener(this); frameButton.setOnLongClickListener(this); ImageView buttonImage = (ImageView) findViewById(imageId); buttonImage.setColorFilter(mIconColor, PorterDuff.Mode.SRC_IN); } private final NetworkReceiver mNetworkReceiver = new NetworkReceiver() { @Override public void onReceive(Context context, Intent intent) { super.onReceive(context, intent); boolean isConnected = isConnected(context); Log.d(Constants.TAG, "Network Connected: " + String.valueOf(isConnected)); for (int n = 0; n < mWebViewList.size(); n++) { WebView view = mWebViewList.get(n).getWebView(); if (view != null) view.setNetworkAvailable(isConnected); } } }; @Override public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) { PermissionsManager.getInstance().notifyPermissionsChange(permissions); super.onRequestPermissionsResult(requestCode, permissions, grantResults); } private final Object busEventListener = new Object() { /** * Load the given bookmark in the current tab, used by the the * {@link acr.browser.lightning.fragment.BookmarksFragment} * @param event The event as it comes from the bus */ @Subscribe public void loadBookmarkInCurrentTab(final BookmarkEvents.Clicked event) { loadUrlInCurrentView(event.bookmark.getUrl()); // keep any jank from happening when the drawer is closed after the // URL starts to load final Handler handler = new Handler(); handler.postDelayed(new Runnable() { @Override public void run() { mDrawerLayout.closeDrawer(mDrawerRight); } }, 150); } /** * Load the given bookmark in a new tab, used by the the * {@link acr.browser.lightning.fragment.BookmarksFragment} * @param event The event as it comes from the bus */ @Subscribe public void loadBookmarkInNewTab(final BookmarkEvents.AsNewTab event) { newTab(event.bookmark.getUrl(), true); mDrawerLayout.closeDrawers(); } /** * When receive a {@link acr.browser.lightning.bus.BookmarkEvents.WantToBookmarkCurrentPage} * message this receiver answer firing the * {@link acr.browser.lightning.bus.BrowserEvents.AddBookmark} message * * @param event basically a marker */ @Subscribe public void bookmarkCurrentPage(final BookmarkEvents.WantToBookmarkCurrentPage event) { BusProvider.getInstance() .post(new BrowserEvents .AddBookmark(mCurrentView.getTitle(), mCurrentView.getUrl())); } /** * This message is received when a bookmark was added by the * {@link acr.browser.lightning.fragment.BookmarksFragment} * * @param event a marker */ @Subscribe public void bookmarkAdded(final BookmarkEvents.Added event) { mSearchAdapter.refreshBookmarks(); } /** * Notify the browser that a bookmark was deleted * * @param event */ @Subscribe public void bookmarkDeleted(final BookmarkEvents.Deleted event) { BusProvider.getInstance() .post(new BrowserEvents.CurrentPageUrl(mCurrentView.getUrl())); } /** * The {@link acr.browser.lightning.fragment.BookmarksFragment} send this message on reply * to {@link acr.browser.lightning.bus.BrowserEvents.UserPressedBack} message if the * fragement is showing the boomarks root folder. * * @param event a marker */ @Subscribe public void closeBookmarks(final BookmarkEvents.CloseBookmarks event) { mDrawerLayout.closeDrawer(mDrawerRight); } }; }