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https://github.com/LadybirdBrowser/ladybird.git
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c9404c3a63
Adds fallible versions of MessageBox's helper factories, ports DeprecatedString, and rewrites build() to be both fallible and more responsive to font changes. MessageBox now auto shrinks and no longer has to re-build its layout when text changes. It is manually resized once at creation to position properly as a Dialog before being shown.
68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
/*
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* Copyright (c) 2018-2022, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2022, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Time.h>
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#include <LibGUI/Dialog.h>
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namespace GUI {
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class MessageBox : public Dialog {
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C_OBJECT_ABSTRACT(MessageBox)
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public:
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enum class Type {
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None,
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Information,
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Warning,
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Error,
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Question
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};
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enum class InputType {
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OK,
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OKCancel,
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YesNo,
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YesNoCancel,
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};
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virtual ~MessageBox() override = default;
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static ExecResult show(Window* parent_window, StringView text, StringView title, Type type = Type::None, InputType input_type = InputType::OK);
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static ExecResult show_error(Window* parent_window, StringView text);
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static ExecResult ask_about_unsaved_changes(Window* parent_window, StringView path, Optional<Time> last_unmodified_timestamp = {});
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static ErrorOr<ExecResult> try_show(Window* parent_window, StringView text, StringView title, Type type = Type::None, InputType input_type = InputType::OK);
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static ErrorOr<ExecResult> try_show_error(Window* parent_window, StringView text);
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static ErrorOr<ExecResult> try_ask_about_unsaved_changes(Window* parent_window, StringView path, Optional<Time> last_unmodified_timestamp = {});
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static ErrorOr<NonnullRefPtr<MessageBox>> create(Window* parent_window, StringView text, StringView title, Type type = Type::None, InputType input_type = InputType::OK);
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void set_text(String);
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private:
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MessageBox(Window* parent_window, Type type = Type::None, InputType input_type = InputType::OK);
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bool should_include_ok_button() const;
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bool should_include_cancel_button() const;
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bool should_include_yes_button() const;
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bool should_include_no_button() const;
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ErrorOr<void> build();
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ErrorOr<RefPtr<Gfx::Bitmap>> icon() const;
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Type m_type { Type::None };
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InputType m_input_type { InputType::OK };
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RefPtr<GUI::Button> m_ok_button;
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RefPtr<GUI::Button> m_yes_button;
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RefPtr<GUI::Button> m_no_button;
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RefPtr<GUI::Button> m_cancel_button;
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RefPtr<Label> m_text_label;
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};
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}
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