Allow loading of hosts that are not fQDNs from the URL text box. Fixes https://redmi...
[PrivacyBrowser.git] / app / src / main / java / com / stoutner / privacybrowser / activities / MainWebViewActivity.java
index 70f8581d98879d80b760b0eb4ee78f7e020381d8..3c832ae3ed2ec5806ac596f6dfa6f9a0f467d80e 100644 (file)
@@ -194,11 +194,8 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
     // 'homepage' is used in `onCreate()`, `onNavigationItemSelected()`, and `applyAppSettings()`.
     private String homepage;
 
-    // `javaScriptDisabledSearchURL` is used in `loadURLFromTextBox()` and `applyAppSettings()`.
-    private String javaScriptDisabledSearchURL;
-
-    // `javaScriptEnabledSearchURL` is used in `loadURLFromTextBox()` and `applyAppSettings()`.
-    private String javaScriptEnabledSearchURL;
+    // `searchURL` is used in `loadURLFromTextBox()` and `applyAppSettings()`.
+    private String searchURL;
 
     // `adBlockerEnabled` is used in `onCreate()` and `applyAppSettings()`.
     private boolean adBlockerEnabled;
@@ -221,9 +218,6 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
     // `translucentNavigationBarOnFullscreen` is used in `onCreate()` and `applyAppSettings()`.
     private boolean translucentNavigationBarOnFullscreen;
 
-    // `proxyThroughOrbot` is used in `onCreate()` and `applyAppSettings()`.
-    private boolean proxyThroughOrbot;
-
     // `currentDomainName` is used in `onCreate(), `onNavigationItemSelected()`, and `applyDomainSettings()`.
     private String currentDomainName;
 
@@ -669,14 +663,14 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
                         privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
 
                         // Delete the `app_webview` folder, which contains an additional `WebView` cache.  See `https://code.google.com/p/android/issues/detail?id=233826&thanks=233826&ts=1486670530`.
-                        privacyBrowserRuntime.exec("rm -rf " + privacyBrowserRuntime + "/app_webview");
+                        privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview");
                     } catch (IOException e) {
                         // Do nothing if an error is thrown.
                     }
                 }
 
                 // Update `urlTextBox` and apply domain settings if not waiting on Orbot.
-                if (!waitingForOrbot && !url.startsWith("data:text/html,<html><body><br/><center><h1>")) {  // Sometimes `waitingForOrbot` is reset while the Orbot message `onPageFinished()` is running, causing a race condition.  For this reason we check both.
+                if (!waitingForOrbot) {
                     // Check to see if `WebView` has set `url` to be `about:blank`.
                     if (url.equals("about:blank")) {  // `WebView` is blank, so `formattedUrlString` should be `""` and `urlTextBox` should display a hint.
                         // Set `formattedUrlString` to `""`.
@@ -828,6 +822,12 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
         // Hide zoom controls.
         mainWebView.getSettings().setDisplayZoomControls(false);
 
+        // Set `mainWebView` to use a wide viewport.  Otherwise, some web pages will be scrunched and some content will render outside the screen.
+        mainWebView.getSettings().setUseWideViewPort(true);
+
+        // Set `mainWebView` to load in overview mode (zoomed out to the maximum width).
+        mainWebView.getSettings().setLoadWithOverviewMode(true);
+
         // Initialize cookieManager.
         cookieManager = CookieManager.getInstance();
 
@@ -870,9 +870,6 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
         // Initialize `webViewTitle`.
         webViewTitle = getString(R.string.no_title);
 
-        // Apply the app settings from the shared preferences.
-        applyAppSettings();
-
         // Initialize `favoriteIconBitmap`.  We have to use `ContextCompat` until API >= 21.
         Drawable favoriteIconDrawable = ContextCompat.getDrawable(getApplicationContext(), R.drawable.world);
         BitmapDrawable favoriteIconBitmapDrawable = (BitmapDrawable) favoriteIconDrawable;
@@ -883,6 +880,9 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
             favoriteIconBitmap = favoriteIconDefaultBitmap;
         }
 
+        // Apply the app settings from the shared preferences.
+        applyAppSettings();
+
         // Load `formattedUrlString` if we are not waiting for Orbot to connect.
         if (!waitingForOrbot) {
             loadUrl(formattedUrlString);
@@ -990,6 +990,11 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
 
         // Prepare the font size title and current size menu item.
         switch (fontSize) {
+            case 25:
+                fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.twenty_five_percent);
+                selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeTwentyFivePercent);
+                break;
+
             case 50:
                 fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.fifty_percent);
                 selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeFiftyPercent);
@@ -1194,6 +1199,10 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
                 Snackbar.make(findViewById(R.id.main_webview), R.string.form_data_deleted, Snackbar.LENGTH_SHORT).show();
                 return true;
 
+            case R.id.fontSizeTwentyFivePercent:
+                mainWebView.getSettings().setTextZoom(25);
+                return true;
+
             case R.id.fontSizeFiftyPercent:
                 mainWebView.getSettings().setTextZoom(50);
                 return true;
@@ -1411,7 +1420,7 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
                     privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/cache");
 
                     // Delete the `app_webview` folder, which contains an additional `WebView` cache.  See `https://code.google.com/p/android/issues/detail?id=233826&thanks=233826&ts=1486670530`.
-                    privacyBrowserRuntime.exec("rm -rf " + privacyBrowserRuntime + "/app_webview");
+                    privacyBrowserRuntime.exec("rm -rf " + privateDataDirectoryString + "/app_webview");
                 } catch (IOException e) {
                     // Do nothing if an error is thrown.
                 }
@@ -1825,7 +1834,7 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
     }
 
     @Override
-    public void onResume() {
+    public void onResume() {  // `onResume()` also runs every time the app starts after `onCreate()` and `onStart()`.
         super.onResume();
 
         // Resume JavaScript (if enabled).
@@ -1857,7 +1866,7 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
         String unformattedUrlString = urlTextBox.getText().toString().trim();
 
         // Check to see if `unformattedUrlString` is a valid URL.  Otherwise, convert it into a search.
-        if ((Patterns.WEB_URL.matcher(unformattedUrlString).matches()) || (unformattedUrlString.contains("localhost"))) {
+        if ((Patterns.WEB_URL.matcher(unformattedUrlString).matches()) || (unformattedUrlString.startsWith("http://")) || (unformattedUrlString.startsWith("https://"))) {
             // Add `http://` at the beginning if it is missing.  Otherwise the app will segfault.
             if (!unformattedUrlString.startsWith("http")) {
                 unformattedUrlString = "http://" + unformattedUrlString;
@@ -1890,12 +1899,8 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
             // Sanitize the search input and convert it to a search.
             final String encodedUrlString = URLEncoder.encode(unformattedUrlString, "UTF-8");
 
-            // Use the correct search URL.
-            if (javaScriptEnabled) {  // JavaScript is enabled.
-                formattedUrlString = javaScriptEnabledSearchURL + encodedUrlString;
-            } else { // JavaScript is disabled.
-                formattedUrlString = javaScriptDisabledSearchURL + encodedUrlString;
-            }
+            // Add the base search URL.
+            formattedUrlString = searchURL + encodedUrlString;
         }
 
         loadUrl(formattedUrlString);
@@ -2124,20 +2129,16 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
         SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
 
         // Store the values from `sharedPreferences` in variables.
-        String javaScriptDisabledSearchString = sharedPreferences.getString("javascript_disabled_search", "https://duckduckgo.com/html/?q=");
-        String javaScriptDisabledSearchCustomURLString = sharedPreferences.getString("javascript_disabled_search_custom_url", "");
-        String javaScriptEnabledSearchString = sharedPreferences.getString("javascript_enabled_search", "https://duckduckgo.com/?q=");
-        String javaScriptEnabledSearchCustomURLString = sharedPreferences.getString("javascript_enabled_search_custom_url", "");
         String homepageString = sharedPreferences.getString("homepage", "https://duckduckgo.com");
         String torHomepageString = sharedPreferences.getString("tor_homepage", "https://3g2upl4pq6kufc4m.onion");
-        String torJavaScriptDisabledSearchString = sharedPreferences.getString("tor_javascript_disabled_search", "https://3g2upl4pq6kufc4m.onion/html/?q=");
-        String torJavaScriptDisabledSearchCustomURLString = sharedPreferences.getString("tor_javascript_disabled_search_custom_url", "");
-        String torJavaScriptEnabledSearchString = sharedPreferences.getString("tor_javascript_enabled_search", "https://3g2upl4pq6kufc4m.onion/?q=");
-        String torJavaScriptEnabledSearchCustomURLString = sharedPreferences.getString("tor_javascript_enabled_search_custom_url", "");
+        String torSearchString = sharedPreferences.getString("tor_search", "https://3g2upl4pq6kufc4m.onion/html/?q=");
+        String torSearchCustomURLString = sharedPreferences.getString("tor_search_custom_url", "");
+        String searchString = sharedPreferences.getString("search", "https://duckduckgo.com/html/?q=");
+        String searchCustomURLString = sharedPreferences.getString("search_custom_url", "");
         adBlockerEnabled = sharedPreferences.getBoolean("block_ads", true);
         incognitoModeEnabled = sharedPreferences.getBoolean("incognito_mode", false);
         boolean doNotTrackEnabled = sharedPreferences.getBoolean("do_not_track", false);
-        proxyThroughOrbot = sharedPreferences.getBoolean("proxy_through_orbot", false);
+        boolean proxyThroughOrbot = sharedPreferences.getBoolean("proxy_through_orbot", false);
         fullScreenBrowsingModeEnabled = sharedPreferences.getBoolean("enable_full_screen_browsing_mode", false);
         hideSystemBarsOnFullscreen = sharedPreferences.getBoolean("hide_system_bars", false);
         translucentNavigationBarOnFullscreen = sharedPreferences.getBoolean("translucent_navigation_bar", true);
@@ -2153,18 +2154,11 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
                 formattedUrlString = homepage;
             }
 
-            // Set JavaScript disabled search.
-            if (torJavaScriptDisabledSearchString.equals("Custom URL")) {  // Get the custom URL string.
-                javaScriptDisabledSearchURL = torJavaScriptDisabledSearchCustomURLString;
+            // Set the search URL.
+            if (torSearchString.equals("Custom URL")) {  // Get the custom URL string.
+                searchURL = torSearchCustomURLString;
             } else {  // Use the string from the pre-built list.
-                javaScriptDisabledSearchURL = torJavaScriptDisabledSearchString;
-            }
-
-            // Set JavaScript enabled search.
-            if (torJavaScriptEnabledSearchString.equals("Custom URL")) {  // Get the custom URL string.
-                javaScriptEnabledSearchURL = torJavaScriptEnabledSearchCustomURLString;
-            } else {  // Use the string from the pre-built list.
-                javaScriptEnabledSearchURL = torJavaScriptEnabledSearchString;
+                searchURL = torSearchString;
             }
 
             // Set the proxy.  `this` refers to the current activity where an `AlertDialog` might be displayed.
@@ -2187,18 +2181,11 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
                 formattedUrlString = homepage;
             }
 
-            // Set JavaScript disabled search.
-            if (javaScriptDisabledSearchString.equals("Custom URL")) {  // Get the custom URL string.
-                javaScriptDisabledSearchURL = javaScriptDisabledSearchCustomURLString;
+            // Set the search URL.
+            if (searchString.equals("Custom URL")) {  // Get the custom URL string.
+                searchURL = searchCustomURLString;
             } else {  // Use the string from the pre-built list.
-                javaScriptDisabledSearchURL = javaScriptDisabledSearchString;
-            }
-
-            // Set JavaScript enabled search.
-            if (javaScriptEnabledSearchString.equals("Custom URL")) {  // Get the custom URL string.
-                javaScriptEnabledSearchURL = javaScriptEnabledSearchCustomURLString;
-            } else {  // Use the string from the pre-built list.
-                javaScriptEnabledSearchURL = javaScriptEnabledSearchString;
+                searchURL = searchString;
             }
 
             // Reset the proxy to default.  The host is `""` and the port is `"0"`.
@@ -2251,8 +2238,10 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation
             // Reset `inFullScreenBrowsingMode` to `false`.
             inFullScreenBrowsingMode = false;
 
-            // Show the `appBar`.
-            appBar.show();
+            // Show the `appBar` if `findOnPageLinearLayout` is not visible.
+            if (findOnPageLinearLayout.getVisibility() == View.GONE) {
+                appBar.show();
+            }
 
             // Show the `BannerAd` in the free flavor.
             if (BuildConfig.FLAVOR.contentEquals("free")) {