Signature: fixed/improved inserting links

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

@@ -19,7 +19,6 @@ package eu.faircode.email;
     Copyright 2018-2022 by Marcel Bokhorst (M66B)
 */
 
-import android.content.ClipboardManager;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
@@ -41,7 +40,6 @@ import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.EditText;
 import android.widget.ImageButton;
 import android.widget.TextView;
 
@@ -74,6 +72,7 @@ public class ActivitySignature extends ActivityBase {
 
     private static final int REQUEST_IMAGE = 1;
     private static final int REQUEST_FILE = 2;
+    private static final int REQUEST_LINK = 3;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -295,6 +294,10 @@ public class ActivitySignature extends ActivityBase {
                     if (resultCode == RESULT_OK && data != null)
                         onFileSelected(data.getData());
                     break;
+                case REQUEST_LINK:
+                    if (resultCode == RESULT_OK && data != null)
+                        onLinkSelected(data.getBundleExtra("args"));
+                    break;
             }
         } catch (Throwable ex) {
             Log.e(ex);
@@ -386,37 +389,10 @@ public class ActivitySignature extends ActivityBase {
         Log.i("Style action=" + action);
 
         if (action == R.id.menu_link) {
-            Uri uri = null;
-            final int start = etText.getSelectionStart();
-            final int end = etText.getSelectionEnd();
-
-            ClipboardManager cbm = Helper.getSystemService(this, ClipboardManager.class);
-            if (cbm != null && cbm.hasPrimaryClip()) {
-                String link = cbm.getPrimaryClip().getItemAt(0).coerceToText(this).toString();
-                uri = Uri.parse(link);
-                if (uri.getScheme() == null)
-                    uri = null;
-            }
-
-            View view = LayoutInflater.from(this).inflate(R.layout.dialog_insert_link, null);
-            EditText etLink = view.findViewById(R.id.etLink);
-            TextView tvInsecure = view.findViewById(R.id.tvInsecure);
-
-            etLink.setText(uri == null ? "https://" : uri.toString());
-            tvInsecure.setVisibility(View.GONE);
-
-            new AlertDialog.Builder(this)
-                    .setView(view)
-                    .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
-                        @Override
-                        public void onClick(DialogInterface dialog, int which) {
-                            String link = etLink.getText().toString();
-                            etText.setSelection(start, end);
-                            StyleHelper.apply(R.id.menu_link, ActivitySignature.this, null, etText, link);
-                        }
-                    })
-                    .setNegativeButton(android.R.string.cancel, null)
-                    .show();
+            FragmentDialogInsertLink fragment = new FragmentDialogInsertLink();
+            fragment.setArguments(FragmentDialogInsertLink.getArguments(etText));
+            fragment.setTargetActivity(this, REQUEST_LINK);
+            fragment.show(getSupportFragmentManager(), "signature:link");
 
             return true;
         } else
@@ -495,4 +471,13 @@ public class ActivitySignature extends ActivityBase {
             }
         }.execute(this, args, "signature:file");
     }
+
+    private void onLinkSelected(Bundle args) {
+        String link = args.getString("link");
+        int start = args.getInt("start");
+        int end = args.getInt("end");
+        String title = args.getString("title");
+        etText.setSelection(start, end);
+        StyleHelper.apply(R.id.menu_link, this, null, etText, link, title);
+    }
 }