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feat: Added virtual files to the pattern language

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WerWolv
2024-01-11 20:11:22 +01:00
parent 5f02320e8e
commit 72f4331703
13 changed files with 171 additions and 27 deletions
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1
lib/libimhex/include/hex/api/event_manager.hpp
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@@ -285,6 +285,7 @@ namespace hex {
EVENT_DEF(RequestOpenFile, std::fs::path);
EVENT_DEF(RequestChangeTheme, std::string);
EVENT_DEF(RequestOpenPopup, std::string);
EVENT_DEF(RequestAddVirtualFile, std::fs::path, std::vector<u8>, Region);
/**
* @brief Creates a provider from it's unlocalized name, and add it to the provider list

8
lib/libimhex/include/hex/api/imhex_api.hpp
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@@ -202,6 +202,14 @@ namespace hex {
*/
void setSelection(u64 address, size_t size, prv::Provider *provider = nullptr);
/**
* @brief Adds a virtual file to the list in the Hex Editor
* @param path The path of the file
* @param data The data of the file
* @param region The location of the file in the Hex Editor if available
*/
void addVirtualFile(const std::fs::path &path, std::vector<u8> data, Region region = Region::Invalid());
}
/* Functions to interact with Bookmarks */

10
lib/libimhex/include/hex/providers/memory_provider.hpp
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@@ -11,9 +11,15 @@ namespace hex::prv {
class MemoryProvider : public hex::prv::Provider {
public:
MemoryProvider() = default;
explicit MemoryProvider(std::vector<u8> data) : m_data(std::move(data)) { }
explicit MemoryProvider(std::vector<u8> data, std::string name = "") : m_data(std::move(data)), m_name(std::move(name)) { }
~MemoryProvider() override = default;
MemoryProvider(const MemoryProvider&) = delete;
MemoryProvider& operator=(const MemoryProvider&) = delete;
MemoryProvider(MemoryProvider &&provider) noexcept = default;
MemoryProvider& operator=(MemoryProvider &&provider) noexcept = default;
[[nodiscard]] bool isAvailable() const override { return true; }
[[nodiscard]] bool isReadable() const override { return true; }
[[nodiscard]] bool isWritable() const override { return true; }
@@ -32,7 +38,7 @@ namespace hex::prv {
void insertRaw(u64 offset, u64 size) override;
void removeRaw(u64 offset, u64 size) override;
[[nodiscard]] std::string getName() const override { return ""; }
[[nodiscard]] std::string getName() const override { return m_name; }
[[nodiscard]] std::string getTypeName() const override { return "MemoryProvider"; }
private:

5
lib/libimhex/include/hex/providers/provider.hpp
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@@ -37,6 +37,11 @@ namespace hex::prv {
Provider();
virtual ~Provider();
Provider(const Provider&) = delete;
Provider& operator=(const Provider&) = delete;
Provider(Provider &&provider) noexcept = default;
Provider& operator=(Provider &&provider) noexcept = default;
/**
* @brief Opens this provider

15
lib/libimhex/include/hex/providers/provider_data.hpp
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@@ -4,6 +4,7 @@
#include <hex/api/event_manager.hpp>
#include <map>
#include <ranges>
#include <utility>
namespace hex {
@@ -71,10 +72,21 @@ namespace hex {
return this->get();
}
auto all() {
return m_data | std::views::values;
}
void setOnCreateCallback(std::function<void(prv::Provider *, T&)> callback) {
m_onCreateCallback = std::move(callback);
}
private:
void onCreate() {
EventProviderOpened::subscribe(this, [this](prv::Provider *provider) {
m_data.emplace(provider, T());
auto [it, inserted] = m_data.emplace(provider, T());
auto &[key, value] = *it;
if (m_onCreateCallback)
m_onCreateCallback(key, value);
});
EventProviderDeleted::subscribe(this, [this](prv::Provider *provider){
@@ -111,6 +123,7 @@ namespace hex {
private:
std::map<prv::Provider *, T> m_data;
std::function<void(prv::Provider *, T&)> m_onCreateCallback;
};
}