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ImHex/lib/libimhex/source/api/workspace_manager.cpp

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#include <hex/api/workspace_manager.hpp>
#include <hex/api/layout_manager.hpp>
#include <hex/helpers/logger.hpp>
#include <wolv/io/file.hpp>
#include <nlohmann/json.hpp>
#include <imgui.h>
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namespace hex {
std::map<std::string, WorkspaceManager::Workspace> WorkspaceManager::s_workspaces;
decltype(WorkspaceManager::s_workspaces)::iterator WorkspaceManager::s_currentWorkspace = s_workspaces.end();
decltype(WorkspaceManager::s_workspaces)::iterator WorkspaceManager::s_previousWorkspace = s_workspaces.end();
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void WorkspaceManager::createWorkspace(const std::string& name, const std::string &layout) {
s_workspaces[name] = Workspace {
.layout = layout.empty() ? LayoutManager::saveToString() : layout,
.path = {}
};
for (const auto &path : fs::getDefaultPaths(fs::ImHexPath::Workspaces)) {
if (exportToFile(path / (name + ".hexws")))
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break;
}
}
void WorkspaceManager::switchWorkspace(const std::string& name) {
const auto newWorkspace = s_workspaces.find(name);
if (newWorkspace != s_workspaces.end()) {
s_currentWorkspace = newWorkspace;
log::info("Switching to workspace '{}'", name);
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}
}
void WorkspaceManager::importFromFile(const std::fs::path& path) {
wolv::io::File file(path, wolv::io::File::Mode::Read);
if (!file.isValid()) {
log::error("Failed to load workspace from file '{}'", path.string());
return;
}
auto content = file.readString();
try {
auto json = nlohmann::json::parse(content.begin(), content.end());
std::string name = json["name"];
std::string layout = json["layout"];
s_workspaces[name] = Workspace {
.layout = std::move(layout),
.path = path
};
} catch (nlohmann::json::exception &e) {
log::error("Failed to load workspace from file '{}': {}", path.string(), e.what());
}
}
bool WorkspaceManager::exportToFile(std::fs::path path, std::string workspaceName) {
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if (path.empty()) {
if (s_currentWorkspace == s_workspaces.end())
return false;
path = s_currentWorkspace->second.path;
}
if (workspaceName.empty())
workspaceName = s_currentWorkspace->first;
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wolv::io::File file(path, wolv::io::File::Mode::Create);
if (!file.isValid())
return false;
nlohmann::json json;
json["name"] = workspaceName;
json["layout"] = LayoutManager::saveToString();
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file.writeString(json.dump(4));
return true;
}
void WorkspaceManager::process() {
if (s_previousWorkspace != s_currentWorkspace) {
if (s_previousWorkspace != s_workspaces.end())
exportToFile(s_previousWorkspace->second.path, s_previousWorkspace->first);
LayoutManager::closeAllViews();
ImGui::LoadIniSettingsFromMemory(s_currentWorkspace->second.layout.c_str());
s_previousWorkspace = s_currentWorkspace;
}
}
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void WorkspaceManager::reset() {
s_workspaces.clear();
s_currentWorkspace = s_workspaces.end();
s_previousWorkspace = s_workspaces.end();
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}
}