Merge pull request #1166 from hismaeel/master

Issue #1156

app/src/main/java/fr/free/nrw/commons/AboutActivity.java

@@ -1,12 +1,15 @@
 package fr.free.nrw.commons;
 
+import android.annotation.SuppressLint;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
+import android.util.Log;
 import android.support.customtabs.CustomTabsIntent;
 import android.support.v4.content.ContextCompat;
 import android.view.View;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
@@ -14,6 +17,8 @@ import butterknife.OnClick;
 import fr.free.nrw.commons.theme.NavigationBaseActivity;
 import fr.free.nrw.commons.ui.widget.HtmlTextView;
 
+import static android.widget.Toast.LENGTH_SHORT;
+
 /**
  * Represents about screen of this app
  */
@@ -27,12 +32,12 @@ public class AboutActivity extends NavigationBaseActivity {
      * @param savedInstanceState Data bundle
      */
     @Override
+    @SuppressLint("StringFormatInvalid")
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_about);
 
         ButterKnife.bind(this);
-
         String aboutText = getString(R.string.about_license);
         aboutLicenseText.setHtmlText(aboutText);
 
@@ -42,35 +47,66 @@ public class AboutActivity extends NavigationBaseActivity {
 
     @OnClick(R.id.facebook_launch_icon)
     public void launchFacebook(View view) {
-
         Intent intent;
         try {
             intent = new Intent(Intent.ACTION_VIEW, Uri.parse("fb://page/" + "1921335171459985"));
             intent.setPackage("com.facebook.katana");
             startActivity(intent);
         } catch (Exception e) {
+            intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://www.facebook.com/" + "1921335171459985\\"));
+            if(intent.resolveActivity(this.getPackageManager()) != null){
                 Utils.handleWebUrl(this,Uri.parse("https://www.facebook.com/" + "1921335171459985"));
+            } else {
+                Toast toast = Toast.makeText(this, getString(R.string.no_web_browser), LENGTH_SHORT);
+                toast.show();
+            }
         }
     }
 
     @OnClick(R.id.github_launch_icon)
     public void launchGithub(View view) {
-        Utils.handleWebUrl(this,Uri.parse("https://commons-app.github.io/\\"));
+        Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/commons-app/apps-android-commons\\"));
+        //check if web browser available
+        if (browserIntent.resolveActivity(this.getPackageManager()) != null) {
+            Utils.handleWebUrl(this,Uri.parse("https://github.com/commons-app/apps-android-commons\\"));
+        } else {
+            Toast toast = Toast.makeText(this, getString(R.string.no_web_browser), LENGTH_SHORT);
+            toast.show();
+        }
     }
 
     @OnClick(R.id.website_launch_icon)
     public void launchWebsite(View view) {
+        Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://commons-app.github.io/\\"));
+        if (browserIntent.resolveActivity(this.getPackageManager()) != null) {
             Utils.handleWebUrl(this,Uri.parse("https://commons-app.github.io/\\"));
+        } else {
+            Toast toast = Toast.makeText(this, getString(R.string.no_web_browser), LENGTH_SHORT);
+            toast.show();
         }
+    }
+
   
     @OnClick(R.id.about_credits)
     public void launchCredits(View view) {
+        Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/commons-app/apps-android-commons/blob/master/CREDITS/\\"));
+        if (browserIntent.resolveActivity(this.getPackageManager()) != null) {
             Utils.handleWebUrl(this,Uri.parse("https://github.com/commons-app/apps-android-commons/blob/master/CREDITS/\\"));
+        } else {
+            Toast toast = Toast.makeText(this, getString(R.string.no_web_browser), LENGTH_SHORT);
+            toast.show();
+        }
     }
 
     @OnClick(R.id.about_privacy_policy)
     public void launchPrivacyPolicy(View view) {
+      Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/commons-app/apps-android-commons/wiki/Privacy-policy\\"));
+        if (browserIntent.resolveActivity(this.getPackageManager()) != null) {
             Utils.handleWebUrl(this,Uri.parse("https://github.com/commons-app/apps-android-commons/wiki/Privacy-policy\\"));
+        } else {
+            Toast toast = Toast.makeText(this, getString(R.string.no_web_browser), LENGTH_SHORT);
+            toast.show();
+        }
     }
 
 }

app/src/main/java/fr/free/nrw/commons/media/MediaDetailFragment.java

@@ -37,6 +37,8 @@ import fr.free.nrw.commons.location.LatLng;
 import fr.free.nrw.commons.ui.widget.CompatTextView;
 import timber.log.Timber;
 
+import static android.widget.Toast.LENGTH_SHORT;
+
 public class MediaDetailFragment extends CommonsDaggerSupportFragment {
 
     private boolean editable;
@@ -305,7 +307,13 @@ public class MediaDetailFragment extends CommonsDaggerSupportFragment {
                 Intent viewIntent = new Intent();
                 viewIntent.setAction(Intent.ACTION_VIEW);
                 viewIntent.setData(new PageTitle(selectedCategoryTitle).getCanonicalUri());
+                //check if web browser available
+                if(viewIntent.resolveActivity(getActivity().getPackageManager()) != null){
                     startActivity(viewIntent);
+                } else {
+                    Toast toast = Toast.makeText(getContext(), getString(R.string.no_web_browser), LENGTH_SHORT);
+                    toast.show();
+                }
             });
         }
         return item;
@@ -385,7 +393,14 @@ public class MediaDetailFragment extends CommonsDaggerSupportFragment {
 
     private void openWebBrowser(String url) {
         Intent browser = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
+        //check if web browser available
+        if (browser.resolveActivity(getActivity().getPackageManager()) != null) {
             startActivity(browser);
+        } else {
+            Toast toast = Toast.makeText(getContext(), getString(R.string.no_web_browser), LENGTH_SHORT);
+            toast.show();
+        }
+
     }
 
     private void openMap(LatLng coordinates) {

app/src/main/java/fr/free/nrw/commons/media/MediaDetailPagerFragment.java

@@ -24,6 +24,7 @@ import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.Toast;
 
 import javax.inject.Inject;
 import javax.inject.Named;
@@ -40,6 +41,7 @@ import static android.Manifest.permission.READ_EXTERNAL_STORAGE;
 import static android.content.Context.DOWNLOAD_SERVICE;
 import static android.content.Intent.ACTION_VIEW;
 import static android.content.pm.PackageManager.PERMISSION_GRANTED;
+import static android.widget.Toast.LENGTH_SHORT;
 
 public class MediaDetailPagerFragment extends CommonsDaggerSupportFragment implements ViewPager.OnPageChangeListener {
 
@@ -118,7 +120,14 @@ public class MediaDetailPagerFragment extends CommonsDaggerSupportFragment imple
                 Intent viewIntent = new Intent();
                 viewIntent.setAction(ACTION_VIEW);
                 viewIntent.setData(m.getFilePageTitle().getMobileUri());
+                //check if web browser available
+                if(viewIntent.resolveActivity(getActivity().getPackageManager()) != null){
                     startActivity(viewIntent);
+                } else {
+                    Toast toast = Toast.makeText(getContext(), getString(R.string.no_web_browser), LENGTH_SHORT);
+                    toast.show();
+                }
+
                 return true;
             case R.id.menu_download_current_image:
                 // Download

app/src/main/java/fr/free/nrw/commons/notification/NotificationActivity.java

@@ -8,6 +8,7 @@ import android.os.Bundle;
 import android.support.v7.widget.DividerItemDecoration;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
+import android.widget.Toast;
 
 import com.pedrogomez.renderers.RVRendererAdapter;
 
@@ -25,6 +26,8 @@ import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.schedulers.Schedulers;
 import timber.log.Timber;
 
+import static android.widget.Toast.LENGTH_SHORT;
+
 /**
  * Created by root on 18.12.2017.
  */
@@ -71,7 +74,14 @@ public class NotificationActivity extends NavigationBaseActivity {
         if (url == null || url.equals("")) {
             return;
         }
-        startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
+        Intent browser = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
+        //check if web browser available
+        if(browser.resolveActivity(this.getPackageManager()) != null){
+            startActivity(browser);
+        } else {
+            Toast toast = Toast.makeText(this, getString(R.string.no_web_browser), LENGTH_SHORT);
+            toast.show();
+        }
     }
 
     private void setAdapter(List<Notification> notificationList) {

app/src/main/res/values/strings.xml

@@ -224,6 +224,7 @@
   <string name="login_to_your_account">Login to your account</string>
   <string name="send_log_file">Send log file</string>
   <string name="send_log_file_description">Send log file to developers via email</string>
+  <string name="no_web_browser">No web browser found to open URL</string>
   <string name="null_url">Error! URL not found</string>
 
   <string name="nearby_location_has_not_changed">Location has not changed.</string>