From ddceb69d4e5a8eac458b20145fe121580c0d6444 Mon Sep 17 00:00:00 2001
From: Jules Aguillon
Date: Thu, 10 Aug 2023 20:48:24 +0200
Subject: LayoutsPreference: Modify custom layout

Clicking on a custom layout opens a dialog for modifying the layout
description instead of the dialog for selecting a layout.
---
 srcs/juloo.keyboard2/LayoutsPreference.java | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

(limited to 'srcs/juloo.keyboard2/LayoutsPreference.java')

diff --git a/srcs/juloo.keyboard2/LayoutsPreference.java b/srcs/juloo.keyboard2/LayoutsPreference.java
index a65b350..87a7c3b 100644
--- a/srcs/juloo.keyboard2/LayoutsPreference.java
+++ b/srcs/juloo.keyboard2/LayoutsPreference.java
@@ -146,7 +146,7 @@ public class LayoutsPreference extends ListGroupPreference<LayoutsPreference.Lay
               callback.select(new SystemLayout());
               break;
             case "custom":
-              select_custom(callback);
+              select_custom(callback, "");
               break;
             default:
               callback.select(new NamedLayout(name));
@@ -157,15 +157,18 @@ public class LayoutsPreference extends ListGroupPreference<LayoutsPreference.Lay
       .show();
   }
 
-  void select_custom(final SelectionCallback callback)
+  /** Dialog for specifying a custom layout. [initial_text] is the layout
+      description when modifying a layout. */
+  void select_custom(final SelectionCallback callback, String initial_text)
   {
+    final EditText input = new EditText(getContext());
+    input.setText(initial_text);
     new AlertDialog.Builder(getContext())
-      .setView(R.layout.dialog_edit_text)
+      .setView(input)
       .setTitle(R.string.pref_custom_layout_title)
       .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener(){
-        public void onClick(DialogInterface dialog, int _which)
+        public void onClick(DialogInterface _dialog, int _which)
         {
-          EditText input = (EditText)((AlertDialog)dialog).findViewById(R.id.text);
           callback.select(new CustomLayout(input.getText().toString()));
         }
       })
@@ -173,6 +176,16 @@ public class LayoutsPreference extends ListGroupPreference<LayoutsPreference.Lay
       .show();
   }
 
+  /** Called when modifying a layout. Custom layouts behave differently. */
+  @Override
+  void select(final SelectionCallback callback, Layout prev_layout)
+  {
+    if (prev_layout instanceof CustomLayout)
+      select_custom(callback, ((CustomLayout)prev_layout).xml);
+    else
+      select(callback);
+  }
+
   class LayoutsAddButton extends AddButton
   {
     public LayoutsAddButton(Context ctx)
-- 
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