GPLv3 license

app/src/main/java/eu/faircode/email/FragmentAbout.java

@@ -19,6 +19,7 @@ package eu.faircode.email;
     Copyright 2018-2020 by Marcel Bokhorst (M66B)
 */
 
+import android.graphics.Paint;
 import android.net.Uri;
 import android.os.Bundle;
 import android.text.TextUtils;
@@ -44,10 +45,19 @@ public class FragmentAbout extends FragmentBase {
 
         TextView tvVersion = view.findViewById(R.id.tvVersion);
         TextView tvRelease = view.findViewById(R.id.tvRelease);
+        TextView tvGplV3 = view.findViewById(R.id.tvGplV3);
 
         tvVersion.setText(getString(R.string.title_version, BuildConfig.VERSION_NAME));
         tvRelease.setText(BuildConfig.RELEASE_NAME);
 
+        tvGplV3.setPaintFlags(tvGplV3.getPaintFlags() | Paint.UNDERLINE_TEXT_FLAG);
+        tvGplV3.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Helper.view(getContext(), Uri.parse(Helper.LICENSE_URI), true);
+            }
+        });
+
         return view;
     }
 

app/src/main/java/eu/faircode/email/FragmentEula.java

@@ -20,11 +20,14 @@ package eu.faircode.email;
 */
 
 import android.content.SharedPreferences;
+import android.graphics.Paint;
+import android.net.Uri;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
+import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -38,6 +41,15 @@ public class FragmentEula extends FragmentBase {
 
         View view = inflater.inflate(R.layout.fragment_eula, container, false);
 
+        TextView tvGplV3 = view.findViewById(R.id.tvGplV3);
+        tvGplV3.setPaintFlags(tvGplV3.getPaintFlags() | Paint.UNDERLINE_TEXT_FLAG);
+        tvGplV3.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Helper.view(getContext(), Uri.parse(Helper.LICENSE_URI), true);
+            }
+        });
+
         Button btnAgree = view.findViewById(R.id.btnOk);
         Button btnDisagree = view.findViewById(R.id.btnCancel);
 

app/src/main/java/eu/faircode/email/Helper.java

@@ -155,6 +155,7 @@ public class Helper {
     static final String TEST_URI = "https://play.google.com/apps/testing/" + BuildConfig.APPLICATION_ID;
     static final String CROWDIN_URI = "https://crowdin.com/project/open-source-email";
     static final String GRAVATAR_PRIVACY_URI = "https://meta.stackexchange.com/questions/44717/is-gravatar-a-privacy-risk";
+    static final String LICENSE_URI = "https://www.gnu.org/licenses/gpl-3.0.html";
 
     static final Pattern EMAIL_ADDRESS
             = Pattern.compile(

app/src/main/res/layout/include_eula.xml

@@ -43,6 +43,7 @@
         android:layout_marginTop="12dp"
         android:text="@string/app_eula"
         android:textAppearance="@style/TextAppearance.AppCompat.Small"
+        android:textIsSelectable="true"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/tvEulaTitle" />
 
@@ -53,7 +54,7 @@
         android:layout_marginTop="12dp"
         android:text="@string/title_gplv3"
         android:textAppearance="@style/TextAppearance.AppCompat.Small"
-        android:textStyle="italic"
+        android:textColor="?android:attr/textColorLink"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/tvEula" />
 </androidx.constraintlayout.widget.ConstraintLayout>