100 lines
4.0 KiB
C++
100 lines
4.0 KiB
C++
#include "content/views/view_patches.hpp"
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#include <hex/providers/provider.hpp>
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#include <hex/helpers/project_file_handler.hpp>
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#include <string>
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using namespace std::literals::string_literals;
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namespace hex::plugin::builtin {
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ViewPatches::ViewPatches() : View("hex.builtin.view.patches.name") {
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EventManager::subscribe<EventProjectFileStore>(this, [] {
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auto provider = ImHexApi::Provider::get();
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if (ImHexApi::Provider::isValid())
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ProjectFile::setPatches(provider->getPatches());
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});
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EventManager::subscribe<EventProjectFileLoad>(this, [] {
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auto provider = ImHexApi::Provider::get();
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if (ImHexApi::Provider::isValid())
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provider->getPatches() = ProjectFile::getPatches();
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});
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}
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ViewPatches::~ViewPatches() {
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EventManager::unsubscribe<EventProjectFileStore>(this);
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EventManager::unsubscribe<EventProjectFileLoad>(this);
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}
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void ViewPatches::drawContent() {
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if (ImGui::Begin(View::toWindowName("hex.builtin.view.patches.name").c_str(), &this->getWindowOpenState(), ImGuiWindowFlags_NoCollapse)) {
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auto provider = ImHexApi::Provider::get();
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if (ImHexApi::Provider::isValid() && provider->isReadable()) {
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if (ImGui::BeginTable("##patchesTable", 3, ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Sortable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_RowBg | ImGuiTableFlags_ScrollY)) {
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ImGui::TableSetupScrollFreeze(0, 1);
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ImGui::TableSetupColumn("hex.builtin.view.patches.offset"_lang);
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ImGui::TableSetupColumn("hex.builtin.view.patches.orig"_lang);
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ImGui::TableSetupColumn("hex.builtin.view.patches.patch"_lang);
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ImGui::TableHeadersRow();
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auto &patches = provider->getPatches();
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u32 index = 0;
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ImGuiListClipper clipper(patches.size());
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while (clipper.Step()) {
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auto iter = patches.begin();
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for (auto i = 0; i < clipper.DisplayStart; i++)
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iter++;
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for (auto i = clipper.DisplayStart; i < clipper.DisplayEnd; i++) {
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const auto &[address, patch] = *iter;
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ImGui::TableNextRow();
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ImGui::TableNextColumn();
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if (ImGui::Selectable(("##patchLine" + std::to_string(index)).c_str(), false, ImGuiSelectableFlags_SpanAllColumns)) {
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ImHexApi::HexEditor::setSelection(address, 1);
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}
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if (ImGui::IsMouseReleased(1) && ImGui::IsItemHovered()) {
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ImGui::OpenPopup("PatchContextMenu");
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this->m_selectedPatch = address;
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}
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ImGui::SameLine();
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ImGui::TextFormatted("0x{0:08X}", address);
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ImGui::TableNextColumn();
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u8 previousValue = 0x00;
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provider->readRaw(address, &previousValue, sizeof(u8));
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ImGui::TextFormatted("0x{0:02X}", previousValue);
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ImGui::TableNextColumn();
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ImGui::TextFormatted("0x{0:02X}", patch);
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index += 1;
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iter++;
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}
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}
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if (ImGui::BeginPopup("PatchContextMenu")) {
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if (ImGui::MenuItem("hex.builtin.view.patches.remove"_lang)) {
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patches.erase(this->m_selectedPatch);
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ProjectFile::markDirty();
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}
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ImGui::EndPopup();
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}
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ImGui::EndTable();
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}
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}
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}
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ImGui::End();
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}
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} |