1 files changed, 65 insertions, 0 deletions
diff --git a/Libraries/LibGUI/MessageBox.h b/Libraries/LibGUI/MessageBox.h
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+++ b/Libraries/LibGUI/MessageBox.h
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+/*
+ * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibGUI/Dialog.h>
+
+namespace GUI {
+
+class MessageBox : public Dialog {
+    C_OBJECT(MessageBox)
+public:
+    enum class Type {
+        None,
+        Information,
+        Warning,
+        Error,
+    };
+
+    enum class InputType {
+        OK,
+        OKCancel,
+    };
+
+    virtual ~MessageBox() override;
+
+    static int show(const StringView& text, const StringView& title, Type type = Type::None, InputType = InputType::OK, Core::Object* parent = nullptr);
+
+private:
+    explicit MessageBox(const StringView& text, const StringView& title, Type type = Type::None, InputType = InputType::OK, Core::Object* parent = nullptr);
+
+    bool should_include_ok_button() const;
+    bool should_include_cancel_button() const;
+    void build();
+    RefPtr<Gfx::Bitmap> icon() const;
+
+    String m_text;
+    Type m_type { Type::None };
+    InputType m_input_type { InputType::OK };
+};
+
+}