import android.annotation.SuppressLint;
import android.content.pm.PackageManager;
import android.content.pm.Signature;
-import android.graphics.ColorMatrixColorFilter;
-import android.graphics.Paint;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.Fragment;
public class AboutTabFragment extends Fragment {
private int tabNumber;
- // `AboutTabFragment.createTab` stores the tab number in the bundle arguments so it can be referenced from `onCreate()`.
+ // Store the tab number in the arguments bundle.
public static AboutTabFragment createTab(int tab) {
- Bundle thisTabArguments = new Bundle();
- thisTabArguments.putInt("Tab", tab);
+ // Create a bundle.
+ Bundle bundle = new Bundle();
- AboutTabFragment thisTab = new AboutTabFragment();
- thisTab.setArguments(thisTabArguments);
- return thisTab;
+ // Store the tab number in the bundle.
+ bundle.putInt("Tab", tab);
+
+ // Add the bundle to the fragment.
+ AboutTabFragment aboutTabFragment = new AboutTabFragment();
+ aboutTabFragment.setArguments(bundle);
+
+ // Return the new fragment.
+ return aboutTabFragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
+ // Run the default commands.
super.onCreate(savedInstanceState);
- // Store the tab number in `tabNumber`.
+ // Store the tab number in a class variable.
tabNumber = getArguments().getInt("Tab");
}
// Load the tabs. Tab numbers start at 0.
if (tabNumber == 0) { // Load the about tab.
- // Inflate the layout according to the theme. Setting false at the end of inflater.inflate does not attach the inflated layout as a child of container. The fragment will take care of attaching the root automatically.
- if (MainWebViewActivity.darkTheme) {
- tabLayout = inflater.inflate(R.layout.about_tab_version_dark, container, false);
- } else {
- tabLayout = inflater.inflate(R.layout.about_tab_version_light, container, false);
- }
+ // Setting false at the end of inflater.inflate does not attach the inflated layout as a child of container. The fragment will take care of attaching the root automatically.
+ tabLayout = inflater.inflate(R.layout.about_tab_version, container, false);
// Get handles for the `TextViews`.
TextView versionNumberTextView = (TextView) tabLayout.findViewById(R.id.about_version_number);
} catch (PackageManager.NameNotFoundException e) {
// Do nothing if `PackageManager` says Privacy Browser isn't installed.
}
- } else { // load a WebView for all the other tabs. Tab numbers start at 0.
+ } else { // load a `WebView` for all the other tabs. Tab numbers start at 0.
// Setting false at the end of inflater.inflate does not attach the inflated layout as a child of container. The fragment will take care of attaching the root automatically.
tabLayout = inflater.inflate(R.layout.bare_webview, container, false);
// Get a handle for `tabWebView`.
WebView tabWebView = (WebView) tabLayout;
- // Filter the colors if `darkTheme` is `true`.
- if (MainWebViewActivity.darkTheme) {
- // Initialize `darkPaint`.
- Paint darkPaint = new Paint();
-
- // Setup a float array that inverts and tempers the colors (no hard whites or blacks).
- float[] darkFilterFloatArray = {
- -.8f, 0, 0, 0, 255, // Red.
- 0, -.8f, 0, 0, 255, // Green.
- 0, 0, -.8f, 0, 255, // Blue.
- 0, 0, 0, .8f, 0 // Alpha.
- };
-
- // Set `darkPaint` to use `darkFilterFloatArray`.
- darkPaint.setColorFilter(new ColorMatrixColorFilter(darkFilterFloatArray));
-
- // Apply `darkPaint` to `tabWebView`.
- tabWebView.setLayerType(View.LAYER_TYPE_HARDWARE, darkPaint);
- } else {
- // Reset `tabWebView` to use the normal colors.
- tabWebView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
- }
-
- switch (tabNumber) {
- case 1:
- tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_permissions.html");
- break;
+ // Load the tabs according to the theme.
+ if (MainWebViewActivity.darkTheme) { // The dark theme is applied.
+ // Set the background color. We have to use the deprecated `.getColor()` until API >= 23.
+ //noinspection deprecation
+ tabWebView.setBackgroundColor(getResources().getColor(R.color.gray_850));
- case 2:
- tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_privacy_policy.html");
- break;
+ switch (tabNumber) {
+ case 1:
+ tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_permissions_dark.html");
+ break;
- case 3:
- tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_changelog.html");
- break;
+ case 2:
+ tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_privacy_policy_dark.html");
+ break;
- case 4:
- tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_licenses.html");
- break;
+ case 3:
+ tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_changelog_dark.html");
+ break;
- case 5:
- tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_contributors.html");
- break;
+ case 4:
+ tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_licenses_dark.html");
+ break;
- case 6:
- tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_links.html");
- break;
+ case 5:
+ tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_contributors_dark.html");
+ break;
- default:
- break;
+ case 6:
+ tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_links_dark.html");
+ break;
+ }
+ } else { // The light theme is applied.
+ switch (tabNumber) {
+ case 1:
+ tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_permissions_light.html");
+ break;
+
+ case 2:
+ tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_privacy_policy_light.html");
+ break;
+
+ case 3:
+ tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_changelog_light.html");
+ break;
+
+ case 4:
+ tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_licenses_light.html");
+ break;
+
+ case 5:
+ tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_contributors_light.html");
+ break;
+
+ case 6:
+ tabWebView.loadUrl("file:///android_asset/" + getString(R.string.android_asset_path) + "/about_links_light.html");
+ break;
+ }
}
}
+ // Return the formatted `tabLayout`.
return tabLayout;
}
}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / blobdiff