Add a WebView for those who do not have Chrome installed.

3 files changed, 186 insertions, 4 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java b/app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java
index 78e661ee..8fa5d081 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java
@@ -53,6 +53,7 @@ import ml.docilealligator.infinityforreddit.activities.ViewRedditGalleryActivity
 import ml.docilealligator.infinityforreddit.activities.ViewSubredditDetailActivity;
 import ml.docilealligator.infinityforreddit.activities.ViewUserDetailActivity;
 import ml.docilealligator.infinityforreddit.activities.ViewVideoActivity;
+import ml.docilealligator.infinityforreddit.activities.WebViewActivity;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.FlairBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.fragments.CommentsListingFragment;
 import ml.docilealligator.infinityforreddit.fragments.FollowedUsersListingFragment;
@@ -254,4 +255,6 @@ public interface AppComponent {
     void inject(ViewPostDetailFragment viewPostDetailFragment);
 
     void inject(SuicidePreventionActivity suicidePreventionActivity);
+
+    void inject(WebViewActivity webViewActivity);
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/LinkResolverActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/LinkResolverActivity.java
index 6a76497b..db96c96e 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/LinkResolverActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/LinkResolverActivity.java
@@ -20,9 +20,9 @@ import java.util.List;
 import javax.inject.Inject;
 import javax.inject.Named;
 
-import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
 
 public class LinkResolverActivity extends AppCompatActivity {
@@ -264,7 +264,7 @@ public class LinkResolverActivity extends AppCompatActivity {
             if (handleError) {
                 openInCustomTabs(uri, pm, false);
             } else {
-                Toast.makeText(this, R.string.no_browser_found, Toast.LENGTH_SHORT).show();
+                openInWebView(uri);
             }
         }
     }
@@ -312,15 +312,21 @@ public class LinkResolverActivity extends AppCompatActivity {
                 if (handleError) {
                     openInBrowser(uri, pm, false);
                 } else {
-                    Toast.makeText(this, R.string.no_browser_found, Toast.LENGTH_SHORT).show();
+                    openInWebView(uri);
                 }
             }
         } else {
             if (handleError) {
                 openInBrowser(uri, pm, false);
             } else {
-                Toast.makeText(this, R.string.no_browser_found, Toast.LENGTH_SHORT).show();
+                openInWebView(uri);
             }
         }
     }
+
+    private void openInWebView(Uri uri) {
+        Intent intent = new Intent(this, WebViewActivity.class);
+        intent.setData(uri);
+        startActivity(intent);
+    }
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/WebViewActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/WebViewActivity.java
new file mode 100644
index 00000000..54106401
--- /dev/null
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/WebViewActivity.java
@@ -0,0 +1,173 @@
+package ml.docilealligator.infinityforreddit.activities;
+
+import android.content.ActivityNotFoundException;
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.graphics.Bitmap;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.InflateException;
+import android.view.KeyEvent;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+import android.widget.Toast;
+
+import androidx.appcompat.widget.Toolbar;
+import androidx.coordinatorlayout.widget.CoordinatorLayout;
+
+import com.google.android.material.appbar.AppBarLayout;
+import com.r0adkll.slidr.Slidr;
+
+import javax.inject.Inject;
+import javax.inject.Named;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import ml.docilealligator.infinityforreddit.Infinity;
+import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
+import ml.docilealligator.infinityforreddit.customviews.LollipopBugFixedWebView;
+import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.utils.Utils;
+
+public class WebViewActivity extends BaseActivity {
+
+    @BindView(R.id.coordinator_layout_web_view_activity)
+    CoordinatorLayout coordinatorLayout;
+    @BindView(R.id.appbar_layout_web_view_activity)
+    AppBarLayout appBarLayout;
+    @BindView(R.id.toolbar_web_view_activity)
+    Toolbar toolbar;
+    @BindView(R.id.web_view_web_view_activity)
+    LollipopBugFixedWebView webView;
+    @Inject
+    @Named("default")
+    SharedPreferences mSharedPreferences;
+    @Inject
+    CustomThemeWrapper mCustomThemeWrapper;
+    private String url;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        ((Infinity) getApplication()).getAppComponent().inject(this);
+
+        setImmersiveModeNotApplicable();
+
+        super.onCreate(savedInstanceState);
+
+        try {
+            setContentView(R.layout.activity_web_view);
+        } catch (InflateException ie) {
+            Log.e("LoginActivity", "Failed to inflate LoginActivity: " + ie.getMessage());
+            Toast.makeText(WebViewActivity.this, R.string.no_system_webview_error, Toast.LENGTH_SHORT).show();
+            finish();
+            return;
+        }
+
+        ButterKnife.bind(this);
+
+        applyCustomTheme();
+
+        if (mSharedPreferences.getBoolean(SharedPreferencesUtils.SWIPE_RIGHT_TO_GO_BACK, true)) {
+            Slidr.attach(this);
+        }
+
+        setSupportActionBar(toolbar);
+
+        webView.getSettings().setJavaScriptEnabled(true);
+        webView.getSettings().setDomStorageEnabled(true);
+
+        url = getIntent().getDataString();
+        toolbar.setTitle(url);
+        webView.loadUrl(url);
+
+        WebViewClient client = new WebViewClient() {
+            @Override
+            public void onPageStarted(WebView view, String url, Bitmap favicon) {
+                WebViewActivity.this.url = url;
+                toolbar.setTitle(url);
+            }
+
+            @Override
+            public void onPageFinished(WebView view, String url) {
+                toolbar.setTitle(view.getTitle());
+            }
+        };
+        webView.setWebViewClient(client);
+    }
+
+    @Override
+    protected SharedPreferences getDefaultSharedPreferences() {
+        return mSharedPreferences;
+    }
+
+    @Override
+    protected CustomThemeWrapper getCustomThemeWrapper() {
+        return mCustomThemeWrapper;
+    }
+
+    @Override
+    protected void applyCustomTheme() {
+        coordinatorLayout.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
+        applyAppBarLayoutAndToolbarTheme(appBarLayout, toolbar);
+        Drawable closeIcon = Utils.getTintedDrawable(this, R.drawable.ic_close_black_24dp, mCustomThemeWrapper.getToolbarPrimaryTextAndIconColor());
+        toolbar.setNavigationIcon(closeIcon);
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.web_view_activity, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == android.R.id.home) {
+            finish();
+            return true;
+        } else if (item.getItemId() == R.id.action_share_link_web_view_activity) {
+            try {
+                Intent intent = new Intent(Intent.ACTION_SEND);
+                intent.setType("text/plain");
+                intent.putExtra(Intent.EXTRA_TEXT, url);
+                startActivity(Intent.createChooser(intent, getString(R.string.share)));
+            } catch (ActivityNotFoundException e) {
+                Toast.makeText(this, R.string.no_activity_found_for_share, Toast.LENGTH_SHORT).show();
+            }
+            return true;
+        } else if (item.getItemId() == R.id.action_copy_link_web_view_activity) {
+            ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
+            if (clipboard != null) {
+                ClipData clip = ClipData.newPlainText("simple text", url);
+                clipboard.setPrimaryClip(clip);
+                Toast.makeText(this, R.string.copy_success, Toast.LENGTH_SHORT).show();
+            } else {
+                Toast.makeText(this, R.string.copy_link_failed, Toast.LENGTH_SHORT).show();
+            }
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        if (event.getAction() == KeyEvent.ACTION_DOWN) {
+            if (keyCode == KeyEvent.KEYCODE_BACK) {
+                if (webView.canGoBack()) {
+                    webView.goBack();
+                } else {
+                    finish();
+                }
+                return true;
+            }
+
+        }
+        return super.onKeyDown(keyCode, event);
+    }
+}
\ No newline at end of file