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annotate dep/animia/src/util/win32.cc @ 216:8a482049b968

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dep/animia: win/wayland: add UNTESTED support for wlroots protocols
author Paper <mrpapersonic@gmail.com>
date Sun, 07 Jan 2024 12:42:10 -0500
parents cdf79282d647
children
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1 #include "animia/util/win32.h"
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3 #include <shlobj.h> /* SHGetKnownFolderPath */
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4 #include <subauth.h> /* UNICODE_STRING */
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5 #include <windows.h>
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6
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7 namespace animia::internal::win32 {
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8
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9 std::string ToUtf8String(const std::wstring& string) {
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10 const auto wctomb = [&string](LPSTR out, int size) -> int {
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11 return ::WideCharToMultiByte(CP_UTF8, 0, string.c_str(), string.length(), out, size, nullptr, nullptr);
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12 };
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13
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14 if (string.empty())
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15 return std::string();
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16
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17 long size = ::WideCharToMultiByte(CP_UTF8, 0, string.c_str(), string.length(), nullptr, 0, nullptr, nullptr);
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18 std::string ret = std::string(size, '\0');
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19 ::WideCharToMultiByte(CP_UTF8, 0, string.c_str(), string.length(), &ret.front(), ret.length(), nullptr, nullptr);
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20 return ret;
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21 }
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22
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23 std::string ToUtf8String(const UNICODE_STRING& string) {
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24 const auto wctomb = [&string](LPSTR out, int size) -> int {
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25 return ::WideCharToMultiByte(CP_UTF8, 0, string.Buffer, string.Length, out, size, nullptr, nullptr);
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26 };
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27
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28 if (string.Length <= 0)
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29 return std::string();
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30
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31 long size = wctomb(nullptr, 0);
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32 std::string ret = std::string(size, '\0');
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33 wctomb(&ret.front(), ret.length());
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34 return ret;
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35 }
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36
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37 std::wstring ToWstring(const std::string& string) {
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38 const auto mbtowc = [&string](LPWSTR out, int size) -> int {
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39 return ::MultiByteToWideChar(CP_UTF8, 0, string.c_str(), string.length(), out, size);
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40 };
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41
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42 if (string.empty())
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43 return std::wstring();
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44
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45 long size = mbtowc(nullptr, 0);
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46 std::wstring ret = std::wstring(size, L'\0');
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47 mbtowc(&ret.front(), ret.length());
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48 return ret;
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49 }
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50
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51 std::wstring GetFileNameFromPath(const std::wstring& path) {
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52 const auto pos = path.find_last_of(L"/\\");
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53 return pos != std::wstring::npos ? path.substr(pos + 1) : path;
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54 }
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55
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56 std::wstring GetFileNameWithoutExtension(const std::wstring& filename) {
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57 const auto pos = filename.find_last_of(L".");
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58 return pos != std::wstring::npos ? filename.substr(0, pos) : filename;
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59 }
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61 static std::wstring GetSystemDirectory() {
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62 PWSTR path_wch;
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63 SHGetKnownFolderPath(FOLDERID_Windows, 0, NULL, &path_wch);
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64 std::wstring path_wstr(path_wch);
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65 CoTaskMemFree(path_wch);
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66 return path_wstr;
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67 }
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69 bool IsSystemDirectory(const std::string& path) {
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70 std::wstring path_w = ToWstring(path);
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71 ::CharUpperBuffW(&path_w.front(), path_w.length());
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72
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73 std::wstring windir = GetSystemDirectory();
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74 ::CharUpperBuffW(&windir.front(), windir.length());
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75
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76 /* wtf is 4? */
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77 return path_w.find(windir) == 4;
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78 }
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80 bool IsSystemDirectory(std::wstring path) {
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81 ::CharUpperBuffW(&path.front(), path.length());
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82
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83 std::wstring windir = GetSystemDirectory();
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84 ::CharUpperBuffW(&windir.front(), windir.length());
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86 return path.find(windir) == 4;
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87 }
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89 } // namespace animia::internal::win32