mirror of
https://github.com/LadybirdBrowser/ladybird.git
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120 lines
4.6 KiB
C++
120 lines
4.6 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "RemoteObjectGraphModel.h"
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#include "RemoteObject.h"
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#include "RemoteProcess.h"
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#include <AK/JsonObject.h>
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#include <AK/JsonValue.h>
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#include <LibGUI/Application.h>
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#include <stdio.h>
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RemoteObjectGraphModel::RemoteObjectGraphModel(RemoteProcess& process)
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: m_process(process)
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{
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m_object_icon.set_bitmap_for_size(16, Gfx::Bitmap::load_from_file("/res/icons/16x16/inspector-object.png"));
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m_window_icon.set_bitmap_for_size(16, Gfx::Bitmap::load_from_file("/res/icons/16x16/window.png"));
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m_layout_icon.set_bitmap_for_size(16, Gfx::Bitmap::load_from_file("/res/icons/16x16/layout.png"));
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m_timer_icon.set_bitmap_for_size(16, Gfx::Bitmap::load_from_file("/res/icons/16x16/timer.png"));
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}
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RemoteObjectGraphModel::~RemoteObjectGraphModel()
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{
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}
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GUI::ModelIndex RemoteObjectGraphModel::index(int row, int column, const GUI::ModelIndex& parent) const
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{
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if (!parent.is_valid()) {
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if (m_process.roots().is_empty())
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return {};
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return create_index(row, column, &m_process.roots().at(row));
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}
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auto& remote_parent = *static_cast<RemoteObject*>(parent.internal_data());
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return create_index(row, column, &remote_parent.children.at(row));
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}
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GUI::ModelIndex RemoteObjectGraphModel::parent_index(const GUI::ModelIndex& index) const
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{
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if (!index.is_valid())
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return {};
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auto& remote_object = *static_cast<RemoteObject*>(index.internal_data());
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if (!remote_object.parent)
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return {};
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// NOTE: If the parent has no parent, it's a root, so we have to look among the remote roots.
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if (!remote_object.parent->parent) {
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for (size_t row = 0; row < m_process.roots().size(); ++row) {
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if (&m_process.roots()[row] == remote_object.parent)
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return create_index(row, 0, remote_object.parent);
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}
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ASSERT_NOT_REACHED();
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return {};
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}
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for (size_t row = 0; row < remote_object.parent->parent->children.size(); ++row) {
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if (&remote_object.parent->parent->children[row] == remote_object.parent)
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return create_index(row, 0, remote_object.parent);
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}
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ASSERT_NOT_REACHED();
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return {};
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}
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int RemoteObjectGraphModel::row_count(const GUI::ModelIndex& index) const
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{
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if (!index.is_valid())
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return m_process.roots().size();
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auto& remote_object = *static_cast<RemoteObject*>(index.internal_data());
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return remote_object.children.size();
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}
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int RemoteObjectGraphModel::column_count(const GUI::ModelIndex&) const
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{
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return 1;
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}
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GUI::Variant RemoteObjectGraphModel::data(const GUI::ModelIndex& index, GUI::ModelRole role) const
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{
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auto* remote_object = static_cast<RemoteObject*>(index.internal_data());
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if (role == GUI::ModelRole::Icon) {
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if (remote_object->class_name == "Window")
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return m_window_icon;
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if (remote_object->class_name == "Timer")
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return m_timer_icon;
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if (remote_object->class_name.ends_with("Layout"))
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return m_layout_icon;
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return m_object_icon;
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}
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if (role == GUI::ModelRole::Display) {
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return String::format("%s{%p}", remote_object->class_name.characters(), remote_object->address);
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}
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return {};
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}
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void RemoteObjectGraphModel::update()
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{
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did_update();
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}
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