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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 <AK/JsonArray.h>
#include <AK/JsonObject.h>
#include <LibGUI/GModel.h>
class GJsonArrayModel final : public GModel {
public:
struct FieldSpec {
FieldSpec(const String& a_column_name, TextAlignment a_text_alignment, Function<GVariant(const JsonObject&)>&& a_massage_for_display, Function<GVariant(const JsonObject&)>&& a_massage_for_sort = {}, Function<GVariant(const JsonObject&)>&& a_massage_for_custom = {})
: column_name(a_column_name)
, text_alignment(a_text_alignment)
, massage_for_display(move(a_massage_for_display))
, massage_for_sort(move(a_massage_for_sort))
, massage_for_custom(move(a_massage_for_custom))
{
}
FieldSpec(const String& a_json_field_name, const String& a_column_name, TextAlignment a_text_alignment)
: json_field_name(a_json_field_name)
, column_name(a_column_name)
, text_alignment(a_text_alignment)
{
}
String json_field_name;
String column_name;
TextAlignment text_alignment;
Function<GVariant(const JsonObject&)> massage_for_display;
Function<GVariant(const JsonObject&)> massage_for_sort;
Function<GVariant(const JsonObject&)> massage_for_custom;
};
static NonnullRefPtr<GJsonArrayModel> create(const String& json_path, Vector<FieldSpec>&& fields)
{
return adopt(*new GJsonArrayModel(json_path, move(fields)));
}
virtual ~GJsonArrayModel() override {}
virtual int row_count(const GModelIndex& = GModelIndex()) const override { return m_array.size(); }
virtual int column_count(const GModelIndex& = GModelIndex()) const override { return m_fields.size(); }
virtual String column_name(int column) const override { return m_fields[column].column_name; }
virtual ColumnMetadata column_metadata(int) const override;
virtual GVariant data(const GModelIndex&, Role = Role::Display) const override;
virtual void update() override;
const String& json_path() const { return m_json_path; }
void set_json_path(const String& json_path);
private:
GJsonArrayModel(const String& json_path, Vector<FieldSpec>&& fields)
: m_json_path(json_path)
, m_fields(move(fields))
{
}
String m_json_path;
Vector<FieldSpec> m_fields;
JsonArray m_array;
};
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