mirror of https://github.com/WerWolv/ImHex.git
137 lines
5.6 KiB
C++
137 lines
5.6 KiB
C++
#include "views/view_command_palette.hpp"
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#include <GLFW/glfw3.h>
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namespace hex {
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ViewCommandPalette::ViewCommandPalette() : View("hex.view.command_palette.name") {
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this->m_commandBuffer.resize(1024, 0x00);
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}
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ViewCommandPalette::~ViewCommandPalette() {
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}
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void ViewCommandPalette::drawContent() {
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if (!this->m_commandPaletteOpen) return;
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ImGui::SetNextWindowPos(ImVec2(SharedData::windowPos.x + SharedData::windowSize.x * 0.5F, SharedData::windowPos.y), ImGuiCond_Always, ImVec2(0.5F,0.0F));
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if (ImGui::BeginPopup("hex.view.command_palette.name"_lang)) {
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if (ImGui::IsKeyDown(ImGui::GetKeyIndex(ImGuiKey_Escape)))
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ImGui::CloseCurrentPopup();
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ImGui::PushItemWidth(-1);
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if (ImGui::InputText("##command_input", this->m_commandBuffer.data(), this->m_commandBuffer.size(), ImGuiInputTextFlags_CallbackEdit | ImGuiInputTextFlags_EnterReturnsTrue,
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[](ImGuiInputTextCallbackData *callbackData) -> int {
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auto _this = static_cast<ViewCommandPalette*>(callbackData->UserData);
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_this->m_lastResults = _this->getCommandResults(callbackData->Buf);
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return 0;
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}, this)) {
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if (!this->m_lastResults.empty()) {
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auto &[displayResult, matchedCommand, callback] = this->m_lastResults.front();
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callback(matchedCommand);
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}
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ImGui::CloseCurrentPopup();
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}
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ImGui::PopItemWidth();
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if (this->m_justOpened) {
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focusInputTextBox();
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this->m_lastResults = this->getCommandResults("");
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std::memset(this->m_commandBuffer.data(), 0x00, this->m_commandBuffer.size());
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this->m_justOpened = false;
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}
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if (this->m_focusInputTextBox) {
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ImGui::SetKeyboardFocusHere(0);
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this->m_focusInputTextBox = false;
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}
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ImGui::Separator();
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for (const auto &[displayResult, matchedCommand, callback] : this->m_lastResults) {
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if (ImGui::Selectable(displayResult.c_str(), false, ImGuiSelectableFlags_DontClosePopups))
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callback(matchedCommand);
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}
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ImGui::EndPopup();
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} else {
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this->m_commandPaletteOpen = false;
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}
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}
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void ViewCommandPalette::drawMenu() {
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}
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bool ViewCommandPalette::handleShortcut(bool keys[512], bool ctrl, bool shift, bool alt) {
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if (ctrl && shift && keys['P']) {
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View::doLater([this] {
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ImGui::OpenPopup("hex.view.command_palette.name"_lang);
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this->m_commandPaletteOpen = true;
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this->m_justOpened = true;
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});
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return true;
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}
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return false;
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}
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std::vector<ViewCommandPalette::CommandResult> ViewCommandPalette::getCommandResults(std::string_view input) {
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constexpr auto MatchCommand = [](std::string_view currCommand, std::string_view commandToMatch) -> std::pair<MatchType, std::string_view> {
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if (currCommand.empty()) {
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return { MatchType::InfoMatch, "" };
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}
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else if (currCommand.size() <= commandToMatch.size()) {
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if (commandToMatch.starts_with(currCommand))
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return { MatchType::PartialMatch, currCommand };
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else
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return { MatchType::NoMatch, { } };
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}
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else {
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if (currCommand.starts_with(commandToMatch))
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return { MatchType::PerfectMatch, currCommand.substr(commandToMatch.length()) };
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else
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return { MatchType::NoMatch, { } };
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}
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};
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std::vector<CommandResult> results;
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for (const auto &[type, command, unlocalizedDescription, displayCallback, executeCallback] : ContentRegistry::CommandPaletteCommands::getEntries()) {
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auto AutoComplete = [this, &currCommand = command](auto) {
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focusInputTextBox();
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std::strncpy(this->m_commandBuffer.data(), currCommand.data(), this->m_commandBuffer.size());
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this->m_lastResults = this->getCommandResults(currCommand);
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};
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if (type == ContentRegistry::CommandPaletteCommands::Type::SymbolCommand) {
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if (auto [match, value] = MatchCommand(input, command); match != MatchType::NoMatch) {
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if (match != MatchType::PerfectMatch)
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results.push_back({ command + " (" + LangEntry(unlocalizedDescription) + ")", "", AutoComplete });
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else {
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auto matchedCommand = input.substr(command.length()).data();
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results.push_back({ displayCallback(matchedCommand), matchedCommand, executeCallback });
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}
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}
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} else if (type == ContentRegistry::CommandPaletteCommands::Type::KeywordCommand) {
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if (auto [match, value] = MatchCommand(input, command + " "); match != MatchType::NoMatch) {
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if (match != MatchType::PerfectMatch)
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results.push_back({ command + " (" + LangEntry(unlocalizedDescription) + ")", "", AutoComplete });
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else {
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auto matchedCommand = input.substr(command.length() + 1).data();
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results.push_back({ displayCallback(matchedCommand), matchedCommand, executeCallback });
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}
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}
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}
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}
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return results;
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}
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} |