567 lines
25 KiB
C++
567 lines
25 KiB
C++
#include "content/views/view_bookmarks.hpp"
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#include <hex/api/content_registry.hpp>
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#include <hex/api/project_file_manager.hpp>
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#include <hex/api/achievement_manager.hpp>
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#include <hex/api/task_manager.hpp>
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#include <hex/helpers/fmt.hpp>
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#include <hex/helpers/utils.hpp>
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#include <hex/providers/provider.hpp>
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#include <content/providers/view_provider.hpp>
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#include <fonts/codicons_font.h>
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#include <nlohmann/json.hpp>
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#include <wolv/io/file.hpp>
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#include <wolv/utils/guards.hpp>
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namespace hex::plugin::builtin {
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ViewBookmarks::ViewBookmarks() : View::Window("hex.builtin.view.bookmarks.name", ICON_VS_BOOKMARK) {
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// Handle bookmark add requests sent by the API
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RequestAddBookmark::subscribe(this, [this](Region region, std::string name, std::string comment, color_t color, u64 *id) {
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if (name.empty()) {
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name = hex::format("hex.builtin.view.bookmarks.default_title"_lang, region.address, region.address + region.size - 1);
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}
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if (color == 0x00)
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color = ImGui::GetColorU32(ImGuiCol_Header);
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m_currBookmarkId += 1;
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u64 bookmarkId = m_currBookmarkId;
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if (id != nullptr)
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*id = bookmarkId;
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auto bookmark = ImHexApi::Bookmarks::Entry{
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region,
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name,
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std::move(comment),
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color,
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false,
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bookmarkId
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};
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m_bookmarks->emplace_back(std::move(bookmark), TextEditor());
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ImHexApi::Provider::markDirty();
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EventBookmarkCreated::post(m_bookmarks->back().entry);
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EventHighlightingChanged::post();
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});
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RequestRemoveBookmark::subscribe([this](u64 id) {
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std::erase_if(m_bookmarks.get(), [id](const auto &bookmark) {
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return bookmark.entry.id == id;
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});
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});
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// Draw hex editor background highlights for bookmarks
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ImHexApi::HexEditor::addBackgroundHighlightingProvider([this](u64 address, const u8* data, size_t size, bool) -> std::optional<color_t> {
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hex::unused(data);
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// Check all bookmarks for potential overlaps with the current address
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for (const auto &bookmark : *m_bookmarks) {
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if (Region { address, size }.isWithin(bookmark.entry.region))
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return bookmark.entry.color;
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}
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return std::nullopt;
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});
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// Draw hex editor tooltips for bookmarks
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ImHexApi::HexEditor::addTooltipProvider([this](u64 address, const u8 *data, size_t size) {
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hex::unused(data);
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// Loop over all bookmarks
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for (const auto &[bookmark, editor] : *m_bookmarks) {
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// Make sure the bookmark overlaps the currently hovered address
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if (!Region { address, size }.isWithin(bookmark.region))
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continue;
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// Draw tooltip
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ImGui::BeginTooltip();
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ImGui::PushID(&bookmark);
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if (ImGui::BeginTable("##tooltips", 1, ImGuiTableFlags_RowBg | ImGuiTableFlags_NoClip)) {
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ImGui::TableNextRow();
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ImGui::TableNextColumn();
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{
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// Draw bookmark header
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ImGui::ColorButton("##color", ImColor(bookmark.color));
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ImGui::SameLine(0, 10);
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ImGuiExt::TextFormatted("{} ", bookmark.name);
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// Draw extra information table when holding down shift
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if (ImGui::GetIO().KeyShift) {
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ImGui::Indent();
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if (ImGui::BeginTable("##extra_info", 2, ImGuiTableFlags_RowBg | ImGuiTableFlags_NoClip)) {
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ImGui::TableNextRow();
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ImGui::TableNextColumn();
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// Draw region
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ImGui::TableNextRow();
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ImGui::TableNextColumn();
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ImGuiExt::TextFormatted("{}: ", "hex.ui.common.region"_lang.get());
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ImGui::TableNextColumn();
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ImGuiExt::TextFormatted("[ 0x{:08X} - 0x{:08X} ] ", bookmark.region.getStartAddress(), bookmark.region.getEndAddress());
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// Draw comment if it's not empty
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if (!bookmark.comment.empty() && bookmark.comment[0] != '\x00') {
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ImGui::TableNextRow();
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ImGui::TableNextColumn();
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ImGuiExt::TextFormatted("{}: ", "hex.builtin.view.bookmarks.header.comment"_lang.get());
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ImGui::TableNextColumn();
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ImGui::PushTextWrapPos(ImGui::CalcTextSize("X").x * 40);
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ImGuiExt::TextFormattedWrapped("{}", bookmark.comment);
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ImGui::PopTextWrapPos();
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}
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ImGui::EndTable();
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}
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ImGui::Unindent();
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}
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}
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ImGui::PushStyleColor(ImGuiCol_TableRowBg, bookmark.color);
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ImGui::PushStyleColor(ImGuiCol_TableRowBgAlt, bookmark.color);
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ImGui::EndTable();
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ImGui::PopStyleColor(2);
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}
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ImGui::PopID();
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ImGui::EndTooltip();
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}
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});
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// Handle saving / restoring of bookmarks in projects
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ProjectFile::registerPerProviderHandler({
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.basePath = "bookmarks.json",
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.required = false,
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.load = [this](prv::Provider *provider, const std::fs::path &basePath, const Tar &tar) -> bool {
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auto fileContent = tar.readString(basePath);
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if (fileContent.empty())
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return true;
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auto data = nlohmann::json::parse(fileContent.begin(), fileContent.end());
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m_bookmarks.get(provider).clear();
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return this->importBookmarks(provider, data);
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},
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.store = [this](prv::Provider *provider, const std::fs::path &basePath, const Tar &tar) -> bool {
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nlohmann::json data;
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bool result = this->exportBookmarks(provider, data);
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tar.writeString(basePath, data.dump(4));
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return result;
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}
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});
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ContentRegistry::Reports::addReportProvider([this](prv::Provider *provider) -> std::string {
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std::string result;
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const auto &bookmarks = m_bookmarks.get(provider);
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if (bookmarks.empty())
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return "";
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result += "## Bookmarks\n\n";
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for (const auto &[bookmark, editor] : bookmarks) {
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result += hex::format("### <span style=\"background-color: #{:06X}80\">{} [0x{:04X} - 0x{:04X}]</span>\n\n", hex::changeEndianess(bookmark.color, std::endian::big) >> 8, bookmark.name, bookmark.region.getStartAddress(), bookmark.region.getEndAddress());
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for (const auto &line : hex::splitString(bookmark.comment, "\n"))
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result += hex::format("> {}\n", line);
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result += "\n";
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result += "```\n";
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result += hex::generateHexView(bookmark.region.getStartAddress(), bookmark.region.getSize(), provider);
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result += "\n```\n\n";
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}
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return result;
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});
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this->registerMenuItems();
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}
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ViewBookmarks::~ViewBookmarks() {
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RequestAddBookmark::unsubscribe(this);
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EventProviderDeleted::unsubscribe(this);
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}
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static void drawColorPopup(ImColor &color) {
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// Generate color picker palette
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const static auto Palette = [] {
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constexpr static auto ColorCount = 36;
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std::array<ImColor, ColorCount> result = { 0 };
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u32 counter = 0;
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for (auto &color : result) {
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ImGui::ColorConvertHSVtoRGB(float(counter) / float(ColorCount - 1), 0.8F, 0.8F, color.Value.x, color.Value.y, color.Value.z);
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color.Value.w = 0.7F;
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counter++;
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}
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return result;
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}();
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bool colorChanged = false;
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// Draw default color picker
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if (ImGui::ColorPicker4("##picker", &color.Value.x, ImGuiColorEditFlags_NoSidePreview | ImGuiColorEditFlags_NoAlpha | ImGuiColorEditFlags_NoInputs | ImGuiColorEditFlags_NoOptions | ImGuiColorEditFlags_NoSmallPreview))
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colorChanged = true;
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ImGui::Separator();
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// Draw color palette
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int id = 0;
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for (const auto &paletteColor : Palette) {
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ImGui::PushID(id);
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if ((id % 9) != 0)
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ImGui::SameLine(0.0F, ImGui::GetStyle().ItemSpacing.y);
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constexpr static ImGuiColorEditFlags flags = ImGuiColorEditFlags_NoAlpha | ImGuiColorEditFlags_NoPicker | ImGuiColorEditFlags_NoDragDrop;
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if (ImGui::ColorButton("##palette", paletteColor.Value, flags, ImVec2(20, 20))) {
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color = paletteColor;
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colorChanged = true;
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}
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ImGui::PopID();
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id++;
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}
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if (colorChanged)
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EventHighlightingChanged::post();
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}
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void ViewBookmarks::drawContent() {
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auto provider = ImHexApi::Provider::get();
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// Draw filter input
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ImGui::PushItemWidth(-1);
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ImGuiExt::InputTextIcon("##filter", ICON_VS_FILTER, m_currFilter);
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ImGui::PopItemWidth();
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ImGui::NewLine();
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if (ImGui::BeginChild("##bookmarks")) {
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if (m_bookmarks->empty()) {
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ImGuiExt::TextFormattedCentered("hex.builtin.view.bookmarks.no_bookmarks"_lang);
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}
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auto bookmarkToRemove = m_bookmarks->end();
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// Draw all bookmarks
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for (auto it = m_bookmarks->begin(); it != m_bookmarks->end(); ++it) {
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auto &[bookmark, editor] = *it;
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auto &[region, name, comment, color, locked, bookmarkId] = bookmark;
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// Apply filter
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if (!m_currFilter.empty()) {
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if (!name.contains(m_currFilter) && !comment.contains(m_currFilter))
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continue;
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}
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auto headerColor = ImColor(color);
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auto hoverColor = ImColor(color);
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hoverColor.Value.w *= 1.3F;
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// Draw bookmark header in the same color as the bookmark was set to
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ImGui::PushID(bookmarkId);
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ImGui::PushStyleColor(ImGuiCol_Header, color);
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ImGui::PushStyleColor(ImGuiCol_HeaderActive, color);
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ImGui::PushStyleColor(ImGuiCol_HeaderHovered, u32(hoverColor));
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ON_SCOPE_EXIT {
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ImGui::PopStyleColor(3);
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ImGui::PopID();
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};
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bool open = true;
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if (!ImGui::CollapsingHeader(hex::format("{}###bookmark", name).c_str(), locked ? nullptr : &open)) {
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// Handle dragging bookmarks up and down when they're collapsed
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if (ImGui::BeginDragDropSource(ImGuiDragDropFlags_SourceNoHoldToOpenOthers)) {
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// Set the payload to the bookmark id
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ImGui::SetDragDropPayload("BOOKMARK_PAYLOAD", &bookmarkId, sizeof(bookmarkId));
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// Draw drag and drop tooltip
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ImGui::ColorButton("##color", headerColor.Value, ImGuiColorEditFlags_NoInputs | ImGuiColorEditFlags_NoTooltip | ImGuiColorEditFlags_NoLabel | ImGuiColorEditFlags_NoAlpha);
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ImGui::SameLine();
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ImGuiExt::TextFormatted("{}", name);
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ImGui::Separator();
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if (!comment.empty()) {
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ImGui::PushTextWrapPos(300_scaled);
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ImGuiExt::TextFormatted("{}", comment);
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ImGui::PopTextWrapPos();
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}
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ImGui::EndDragDropSource();
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}
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if (ImGui::BeginDragDropTarget()) {
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if (auto payload = ImGui::AcceptDragDropPayload("BOOKMARK_PAYLOAD"); payload != nullptr) {
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// Receive the bookmark id from the payload
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u64 droppedBookmarkId = *static_cast<const u64*>(payload->Data);
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// Find the correct bookmark with that id
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auto droppedIter = std::ranges::find_if(m_bookmarks->begin(), m_bookmarks->end(), [droppedBookmarkId](const auto &bookmark) {
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return bookmark.entry.id == droppedBookmarkId;
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});
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// Swap the two bookmarks
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if (droppedIter != m_bookmarks->end()) {
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std::iter_swap(it, droppedIter);
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}
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}
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ImGui::EndDragDropTarget();
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}
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} else {
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const auto rowHeight = ImGui::GetTextLineHeightWithSpacing() + 2 * ImGui::GetStyle().FramePadding.y;
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if (ImGui::BeginTable("##bookmark_table", 3, ImGuiTableFlags_RowBg | ImGuiTableFlags_SizingFixedFit)) {
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ImGui::TableSetupColumn("##name");
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ImGui::TableSetupColumn("##spacing", ImGuiTableColumnFlags_WidthFixed, 20);
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ImGui::TableSetupColumn("##value", ImGuiTableColumnFlags_WidthStretch);
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ImGui::TableNextRow(ImGuiTableRowFlags_None, rowHeight);
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ImGui::TableNextColumn();
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// Draw bookmark name
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ImGui::TextUnformatted("hex.builtin.view.bookmarks.header.name"_lang);
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ImGui::TableNextColumn();
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ImGui::TableNextColumn();
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// Draw lock/unlock button
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if (locked) {
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if (ImGuiExt::IconButton(ICON_VS_LOCK, ImGui::GetStyleColorVec4(ImGuiCol_Text))) locked = false;
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ImGuiExt::InfoTooltip("hex.builtin.view.bookmarks.tooltip.unlock"_lang);
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} else {
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if (ImGuiExt::IconButton(ICON_VS_UNLOCK, ImGui::GetStyleColorVec4(ImGuiCol_Text))) locked = true;
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ImGuiExt::InfoTooltip("hex.builtin.view.bookmarks.tooltip.lock"_lang);
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}
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ImGui::SameLine();
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// Draw color button
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if (ImGui::ColorButton("hex.builtin.view.bookmarks.header.color"_lang, headerColor.Value, ImGuiColorEditFlags_NoInputs | ImGuiColorEditFlags_NoTooltip | ImGuiColorEditFlags_NoLabel | ImGuiColorEditFlags_NoAlpha)) {
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if (!locked)
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ImGui::OpenPopup("hex.builtin.view.bookmarks.header.color"_lang);
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}
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ImGuiExt::InfoTooltip("hex.builtin.view.bookmarks.header.color"_lang);
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// Draw color picker
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if (ImGui::BeginPopup("hex.builtin.view.bookmarks.header.color"_lang)) {
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drawColorPopup(headerColor);
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color = headerColor;
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ImGui::EndPopup();
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}
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ImGui::SameLine();
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// Draw bookmark name if the bookmark is locked or an input text box if it's unlocked
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if (locked) {
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ImGui::TextUnformatted(name.data());
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} else {
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ImGui::PushItemWidth(ImGui::GetContentRegionAvail().x);
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ImGui::InputText("##nameInput", name);
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ImGui::PopItemWidth();
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}
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ImGui::TableNextRow(ImGuiTableRowFlags_None, rowHeight);
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ImGui::TableNextColumn();
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ImGui::TextUnformatted("hex.ui.common.address"_lang);
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ImGui::TableNextColumn();
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ImGui::TableNextColumn();
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// Draw jump to address button
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if (ImGuiExt::IconButton(ICON_VS_DEBUG_STEP_BACK, ImGui::GetStyleColorVec4(ImGuiCol_Text)))
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ImHexApi::HexEditor::setSelection(region);
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ImGuiExt::InfoTooltip("hex.builtin.view.bookmarks.tooltip.jump_to"_lang);
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ImGui::SameLine();
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// Draw open in new view button
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if (ImGuiExt::IconButton(ICON_VS_GO_TO_FILE, ImGui::GetStyleColorVec4(ImGuiCol_Text))) {
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TaskManager::doLater([region, provider]{
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auto newProvider = ImHexApi::Provider::createProvider("hex.builtin.provider.view", true);
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if (auto *viewProvider = dynamic_cast<ViewProvider*>(newProvider); viewProvider != nullptr) {
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viewProvider->setProvider(region.getStartAddress(), region.getSize(), provider);
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if (viewProvider->open()) {
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EventProviderOpened::post(viewProvider);
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AchievementManager::unlockAchievement("hex.builtin.achievement.hex_editor", "hex.builtin.achievement.hex_editor.open_new_view.name");
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}
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}
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});
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}
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ImGuiExt::InfoTooltip("hex.builtin.view.bookmarks.tooltip.open_in_view"_lang);
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ImGui::SameLine();
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// Draw the address of the bookmark
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u64 begin = region.getStartAddress();
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u64 end = region.getEndAddress();
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if (!locked) {
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ImGui::PushItemWidth(100_scaled);
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ImGuiExt::InputHexadecimal("##begin", &begin);
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ImGui::SameLine(0, 0);
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ImGui::TextUnformatted(" - ");
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ImGui::SameLine(0, 0);
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ImGuiExt::InputHexadecimal("##end", &end);
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ImGui::PopItemWidth();
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if (end > begin)
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region = Region(begin, end - begin + 1);
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} else {
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ImGuiExt::TextFormatted("0x{:02X} - 0x{:02X}", begin, end);
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}
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ImGui::TableNextRow(ImGuiTableRowFlags_None, rowHeight);
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ImGui::TableNextColumn();
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// Draw size of the bookmark
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ImGui::TextUnformatted("hex.ui.common.size"_lang);
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ImGui::TableNextColumn();
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ImGui::TableNextColumn();
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ImGuiExt::TextFormatted(hex::toByteString(region.size));
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ImGui::EndTable();
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}
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// Draw comment if the bookmark is locked or an input text box if it's unlocked
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editor.SetReadOnly(locked);
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editor.SetShowLineNumbers(!locked);
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editor.SetShowCursor(!locked);
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editor.SetShowWhitespaces(false);
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if (!locked || (locked && !comment.empty())) {
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ImGuiExt::Header("hex.builtin.view.bookmarks.header.comment"_lang);
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editor.Render("##comment", ImVec2(ImGui::GetContentRegionAvail().x, 150_scaled), true);
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if (editor.IsTextChanged())
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comment = editor.GetText();
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}
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ImGui::NewLine();
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}
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// Mark a bookmark for removal when the user clicks the remove button
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if (!open)
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bookmarkToRemove = it;
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}
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// Remove the bookmark that was marked for removal
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if (bookmarkToRemove != m_bookmarks->end()) {
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m_bookmarks->erase(bookmarkToRemove);
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EventHighlightingChanged::post();
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}
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}
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ImGui::EndChild();
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}
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bool ViewBookmarks::importBookmarks(prv::Provider *provider, const nlohmann::json &json) {
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if (!json.contains("bookmarks"))
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return false;
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for (const auto &bookmark : json["bookmarks"]) {
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if (!bookmark.contains("name") || !bookmark.contains("comment") || !bookmark.contains("color") || !bookmark.contains("region") || !bookmark.contains("locked"))
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continue;
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const auto ®ion = bookmark["region"];
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if (!region.contains("address") || !region.contains("size"))
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continue;
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TextEditor editor;
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editor.SetText(bookmark["comment"]);
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m_bookmarks.get(provider).push_back({
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{
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.region = { region["address"], region["size"] },
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|
.name = bookmark["name"],
|
|
.comment = bookmark["comment"],
|
|
.color = bookmark["color"],
|
|
.locked = bookmark["locked"],
|
|
.id = bookmark.contains("id") ? bookmark["id"].get<u64>() : m_currBookmarkId.get(provider)
|
|
},
|
|
editor
|
|
});
|
|
if (bookmark.contains("id"))
|
|
m_currBookmarkId.get(provider) = std::max<u64>(m_currBookmarkId.get(provider), bookmark["id"].get<i64>() + 1);
|
|
else
|
|
m_currBookmarkId.get(provider) += 1;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool ViewBookmarks::exportBookmarks(prv::Provider *provider, nlohmann::json &json) {
|
|
json["bookmarks"] = nlohmann::json::array();
|
|
size_t index = 0;
|
|
for (const auto &[bookmark, editor] : m_bookmarks.get(provider)) {
|
|
json["bookmarks"][index] = {
|
|
{ "name", bookmark.name },
|
|
{ "comment", editor.GetText() },
|
|
{ "color", bookmark.color },
|
|
{ "region", {
|
|
{ "address", bookmark.region.address },
|
|
{ "size", bookmark.region.size }
|
|
}
|
|
},
|
|
{ "locked", bookmark.locked },
|
|
{ "id", bookmark.id }
|
|
};
|
|
|
|
index++;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void ViewBookmarks::registerMenuItems() {
|
|
/* Create bookmark */
|
|
ContentRegistry::Interface::addMenuItem({ "hex.builtin.menu.edit", "hex.builtin.menu.edit.bookmark.create" }, ICON_VS_BOOKMARK, 1900, CTRLCMD + Keys::B, [&] {
|
|
if (!ImHexApi::HexEditor::isSelectionValid())
|
|
return;
|
|
|
|
auto selection = ImHexApi::HexEditor::getSelection();
|
|
ImHexApi::Bookmarks::add(selection->getStartAddress(), selection->getSize(), {}, {});
|
|
}, []{ return ImHexApi::Provider::isValid() && ImHexApi::HexEditor::isSelectionValid(); });
|
|
|
|
|
|
ContentRegistry::Interface::addMenuItemSeparator({ "hex.builtin.menu.file", "hex.builtin.menu.file.import" }, 3000);
|
|
|
|
/* Import bookmarks */
|
|
ContentRegistry::Interface::addMenuItem({ "hex.builtin.menu.file", "hex.builtin.menu.file.import", "hex.builtin.menu.file.import.bookmark" }, ICON_VS_BOOKMARK, 3050, Shortcut::None, [this]{
|
|
fs::openFileBrowser(fs::DialogMode::Open, { { "Bookmarks File", "hexbm"} }, [&, this](const std::fs::path &path) {
|
|
try {
|
|
this->importBookmarks(ImHexApi::Provider::get(), nlohmann::json::parse(wolv::io::File(path, wolv::io::File::Mode::Read).readString()));
|
|
} catch (...) { }
|
|
});
|
|
}, ImHexApi::Provider::isValid);
|
|
|
|
ContentRegistry::Interface::addMenuItemSeparator({ "hex.builtin.menu.file", "hex.builtin.menu.file.export" }, 6200);
|
|
|
|
|
|
/* Export bookmarks */
|
|
ContentRegistry::Interface::addMenuItem({ "hex.builtin.menu.file", "hex.builtin.menu.file.export", "hex.builtin.menu.file.export.bookmark" }, ICON_VS_BOOKMARK, 6250, Shortcut::None, [this]{
|
|
fs::openFileBrowser(fs::DialogMode::Save, { { "Bookmarks File", "hexbm"} }, [&, this](const std::fs::path &path) {
|
|
nlohmann::json json;
|
|
this->exportBookmarks(ImHexApi::Provider::get(), json);
|
|
|
|
wolv::io::File(path, wolv::io::File::Mode::Create).writeString(json.dump(4));
|
|
});
|
|
}, [this]{
|
|
return ImHexApi::Provider::isValid() && !m_bookmarks->empty();
|
|
});
|
|
}
|
|
|
|
} |