Native: Rename all native files for improved consistency

modules/juce_gui_basics/native/juce_NativeMessageBox_linux.cpp

@@ -0,0 +1,69 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2022 - Raw Material Software Limited
+
+   JUCE is an open source library subject to commercial or open-source
+   licensing.
+
+   By using JUCE, you agree to the terms of both the JUCE 7 End-User License
+   Agreement and JUCE Privacy Policy.
+
+   End User License Agreement: www.juce.com/juce-7-licence
+   Privacy Policy: www.juce.com/juce-privacy-policy
+
+   Or: You may also use this code under the terms of the GPL v3 (see
+   www.gnu.org/licenses).
+
+   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
+   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
+   DISCLAIMED.
+
+  ==============================================================================
+*/
+
+namespace juce::detail
+{
+
+std::unique_ptr<ScopedMessageBoxInterface> ScopedMessageBoxInterface::create (const MessageBoxOptions& options)
+{
+    // On Linux, we re-use the AlertWindow rather than using a platform-specific dialog.
+    // For consistency with the NativeMessageBox on other platforms, the result code must
+    // match the button index, hence this adapter.
+    class MessageBox : public ScopedMessageBoxInterface
+    {
+    public:
+        explicit MessageBox (const MessageBoxOptions& options)
+            : inner (detail::AlertWindowHelpers::create (options)),
+              numButtons (options.getNumButtons()) {}
+
+        void runAsync (std::function<void (int)> fn) override
+        {
+            inner->runAsync ([fn, n = numButtons] (int result)
+                             {
+                                 fn (map (result, n));
+                             });
+        }
+
+        int runSync() override
+        {
+            return map (inner->runSync(), numButtons);
+        }
+
+        void close() override
+        {
+            inner->close();
+        }
+
+    private:
+        static int map (int button, int numButtons) { return (button + numButtons - 1) % numButtons; }
+
+        std::unique_ptr<ScopedMessageBoxInterface> inner;
+        int numButtons = 0;
+    };
+
+    return std::make_unique<MessageBox> (options);
+}
+
+} // namespace juce::detail