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https://github.com/obsqrbtz/clrsync.git
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chore: structured src/gui, run clang-format
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160
src/gui/platform/windows/file_browser_windows.cpp
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160
src/gui/platform/windows/file_browser_windows.cpp
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#ifdef _WIN32
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#include "gui/platform/file_browser.hpp"
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#include <filesystem>
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#include <commdlg.h>
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#include <shlobj.h>
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#include <shlwapi.h>
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#include <windows.h>
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namespace file_dialogs
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{
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std::string open_file_dialog(const std::string &title, const std::string &initial_path,
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const std::vector<std::string> &filters)
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{
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OPENFILENAMEA ofn;
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char file[MAX_PATH] = "";
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std::string filter_str = "All Files (*.*)\0*.*\0";
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ZeroMemory(&ofn, sizeof(ofn));
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ofn.lStructSize = sizeof(ofn);
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ofn.hwndOwner = GetActiveWindow();
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ofn.lpstrFile = file;
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ofn.nMaxFile = sizeof(file);
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ofn.lpstrFilter = filter_str.c_str();
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ofn.nFilterIndex = 1;
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ofn.lpstrTitle = title.c_str();
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ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST | OFN_NOCHANGEDIR;
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if (!initial_path.empty() && std::filesystem::exists(initial_path))
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{
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std::filesystem::path p(initial_path);
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if (std::filesystem::is_directory(p))
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{
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ofn.lpstrInitialDir = initial_path.c_str();
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}
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else
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{
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std::string dir = p.parent_path().string();
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std::string name = p.filename().string();
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ofn.lpstrInitialDir = dir.c_str();
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strncpy(file, name.c_str(), sizeof(file) - 1);
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}
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}
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if (GetOpenFileNameA(&ofn))
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{
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return std::string(file);
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}
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return "";
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}
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std::string save_file_dialog(const std::string &title, const std::string &initial_path,
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const std::vector<std::string> &filters)
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{
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OPENFILENAMEA ofn;
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char file[MAX_PATH] = "";
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std::string filter_str = "All Files\0*.*\0\0";
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ZeroMemory(&ofn, sizeof(ofn));
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ofn.lStructSize = sizeof(ofn);
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ofn.hwndOwner = GetActiveWindow();
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ofn.lpstrFile = file;
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ofn.nMaxFile = sizeof(file);
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ofn.lpstrFilter = filter_str.c_str();
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ofn.nFilterIndex = 1;
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ofn.lpstrTitle = title.c_str();
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ofn.Flags = OFN_PATHMUSTEXIST | OFN_OVERWRITEPROMPT | OFN_NOCHANGEDIR;
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if (!initial_path.empty())
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{
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std::filesystem::path p(initial_path);
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if (std::filesystem::exists(p) && std::filesystem::is_directory(p))
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{
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ofn.lpstrInitialDir = initial_path.c_str();
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}
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else
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{
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std::string dir = p.parent_path().string();
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std::string name = p.filename().string();
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if (std::filesystem::exists(dir))
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{
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ofn.lpstrInitialDir = dir.c_str();
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strncpy(file, name.c_str(), sizeof(file) - 1);
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}
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}
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}
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if (GetSaveFileNameA(&ofn))
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{
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return std::string(file);
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}
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return "";
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}
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std::string select_folder_dialog(const std::string &title, const std::string &initial_path)
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{
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IFileOpenDialog *pFileOpen;
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HRESULT hr = CoCreateInstance(CLSID_FileOpenDialog, NULL, CLSCTX_ALL, IID_IFileOpenDialog,
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reinterpret_cast<void **>(&pFileOpen));
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if (SUCCEEDED(hr))
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{
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DWORD dwFlags;
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if (SUCCEEDED(pFileOpen->GetOptions(&dwFlags)))
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{
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pFileOpen->SetOptions(dwFlags | FOS_PICKFOLDERS);
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}
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std::wstring wtitle(title.begin(), title.end());
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pFileOpen->SetTitle(wtitle.c_str());
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if (!initial_path.empty() && std::filesystem::exists(initial_path))
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{
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IShellItem *psi = NULL;
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std::wstring winitial(initial_path.begin(), initial_path.end());
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hr = SHCreateItemFromParsingName(winitial.c_str(), NULL, IID_IShellItem, (void **)&psi);
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if (SUCCEEDED(hr))
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{
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pFileOpen->SetFolder(psi);
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psi->Release();
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}
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}
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hr = pFileOpen->Show(GetActiveWindow());
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if (SUCCEEDED(hr))
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{
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IShellItem *pItem;
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hr = pFileOpen->GetResult(&pItem);
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if (SUCCEEDED(hr))
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{
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PWSTR pszFilePath;
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hr = pItem->GetDisplayName(SIGDN_FILESYSPATH, &pszFilePath);
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if (SUCCEEDED(hr))
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{
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std::wstring wpath(pszFilePath);
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std::string result(wpath.begin(), wpath.end());
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CoTaskMemFree(pszFilePath);
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pItem->Release();
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pFileOpen->Release();
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return result;
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}
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pItem->Release();
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}
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}
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pFileOpen->Release();
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}
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return "";
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}
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} // namespace file_dialogs
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#endif
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168
src/gui/platform/windows/font_loader_windows.cpp
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168
src/gui/platform/windows/font_loader_windows.cpp
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@@ -0,0 +1,168 @@
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#include "core/config/config.hpp"
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#include "gui/platform/font_loader.hpp"
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#include "imgui_internal.h"
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#include <algorithm>
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#include <imgui.h>
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#include <windows.h>
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#include <winreg.h>
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static std::string search_registry_for_font(HKEY root_key, const char *subkey,
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const std::string &font_name_lower,
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const char *default_font_dir)
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{
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HKEY hKey;
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LONG result = RegOpenKeyExA(root_key, subkey, 0, KEY_READ, &hKey);
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if (result != ERROR_SUCCESS)
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return {};
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char value_name[512];
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BYTE value_data[512];
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DWORD value_name_size, value_data_size, type;
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DWORD index = 0;
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std::string found_path;
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while (true)
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{
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value_name_size = sizeof(value_name);
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value_data_size = sizeof(value_data);
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result = RegEnumValueA(hKey, index++, value_name, &value_name_size, nullptr, &type,
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value_data, &value_data_size);
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if (result != ERROR_SUCCESS)
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break;
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if (type != REG_SZ)
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continue;
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std::string reg_font_name = value_name;
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std::transform(reg_font_name.begin(), reg_font_name.end(), reg_font_name.begin(),
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::tolower);
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std::string reg_font_name_clean = reg_font_name;
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size_t type_pos = reg_font_name_clean.find(" (");
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if (type_pos != std::string::npos)
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reg_font_name_clean = reg_font_name_clean.substr(0, type_pos);
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if (reg_font_name_clean == font_name_lower)
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{
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std::string font_file = reinterpret_cast<char *>(value_data);
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// If path is not absolute, prepend default font directory
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if (font_file.find(":\\") == std::string::npos)
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{
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found_path = std::string(default_font_dir) + "\\" + font_file;
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}
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else
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{
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found_path = font_file;
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}
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break;
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}
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}
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RegCloseKey(hKey);
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return found_path;
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}
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std::string font_loader::find_font_windows(const char *font_name)
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{
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std::string font_name_lower = font_name;
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std::transform(font_name_lower.begin(), font_name_lower.end(), font_name_lower.begin(),
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::tolower);
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char windows_dir[MAX_PATH];
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GetWindowsDirectoryA(windows_dir, MAX_PATH);
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std::string system_fonts_dir = std::string(windows_dir) + "\\Fonts";
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// First, try system-wide fonts (HKEY_LOCAL_MACHINE)
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std::string path = search_registry_for_font(
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HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Fonts",
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font_name_lower, system_fonts_dir.c_str());
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if (!path.empty())
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return path;
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// If not found, try per-user fonts (HKEY_CURRENT_USER)
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char local_appdata[MAX_PATH];
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if (GetEnvironmentVariableA("LOCALAPPDATA", local_appdata, MAX_PATH) > 0)
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{
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std::string user_fonts_dir = std::string(local_appdata) + "\\Microsoft\\Windows\\Fonts";
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path = search_registry_for_font(HKEY_CURRENT_USER,
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"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Fonts",
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font_name_lower, user_fonts_dir.c_str());
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}
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return path;
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}
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std::string font_loader::find_font_path(const char *font_name)
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{
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return find_font_windows(font_name);
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}
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ImFont *font_loader::load_font(const char *font_name, float size_px)
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{
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std::string path = find_font_path(font_name);
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if (path.empty())
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return nullptr;
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float scale = ImGui::GetIO().DisplayFramebufferScale.y;
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return ImGui::GetIO().Fonts->AddFontFromFileTTF(path.c_str(), size_px * scale);
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}
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void font_loader::push_default_font()
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{
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ImGui::PushFont(ImGui::GetDefaultFont(), clrsync::core::config::instance().font_size());
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}
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void font_loader::pop_font()
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{
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ImGui::PopFont();
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}
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std::vector<std::string> font_loader::get_system_fonts()
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{
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std::vector<std::string> fonts;
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auto enumerate_registry_fonts = [&fonts](HKEY root_key, const char *subkey) {
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HKEY hKey;
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if (RegOpenKeyExA(root_key, subkey, 0, KEY_READ, &hKey) != ERROR_SUCCESS)
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return;
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char value_name[512];
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DWORD value_name_size;
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DWORD index = 0;
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while (true)
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{
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value_name_size = sizeof(value_name);
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LONG result = RegEnumValueA(hKey, index++, value_name, &value_name_size, nullptr,
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nullptr, nullptr, nullptr);
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if (result != ERROR_SUCCESS)
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break;
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std::string font_name = value_name;
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size_t pos = font_name.find(" (");
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if (pos != std::string::npos)
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font_name = font_name.substr(0, pos);
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if (std::find(fonts.begin(), fonts.end(), font_name) == fonts.end())
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fonts.push_back(font_name);
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}
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RegCloseKey(hKey);
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};
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enumerate_registry_fonts(HKEY_LOCAL_MACHINE,
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"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Fonts");
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enumerate_registry_fonts(HKEY_CURRENT_USER,
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"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Fonts");
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std::sort(fonts.begin(), fonts.end());
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return fonts;
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}
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