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#define COBJMACROS
#include <windows.h>
#include <shlobj.h>
#include <stdio.h>
#include "open_dialog.h"
static char *wc_to_utf8_alloc(const wchar_t *wide)
{
unsigned int cb = WideCharToMultiByte(CP_UTF8, 0, wide, -1, NULL, 0, NULL, NULL);
if (cb) {
char *buffer = (char*) malloc(cb);
if (buffer) {
WideCharToMultiByte(CP_UTF8, 0, wide, -1, buffer, cb, NULL, NULL);
return buffer;
}
}
return NULL;
}
char *do_open_rom_dialog(void)
{
OPENFILENAMEW dialog;
wchar_t filename[MAX_PATH];
filename[0] = '\0';
memset(&dialog, 0, sizeof(dialog));
dialog.lStructSize = sizeof(dialog);
dialog.lpstrFile = filename;
dialog.nMaxFile = MAX_PATH;
dialog.lpstrFilter = L"Game Boy ROMs\0*.gb;*.gbc;*.sgb;*.isx\0All files\0*.*\0\0";
dialog.nFilterIndex = 1;
dialog.lpstrFileTitle = NULL;
dialog.nMaxFileTitle = 0;
dialog.lpstrInitialDir = NULL;
dialog.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY;
if (GetOpenFileNameW(&dialog)) {
return wc_to_utf8_alloc(filename);
}
return NULL;
}
char *do_open_folder_dialog(void)
{
HRESULT hr, hrCoInit;
char *ret = NULL;
IFileOpenDialog *dialog = NULL;
IShellItem *result = NULL;
wchar_t *path = NULL;
hrCoInit = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
hr = CoCreateInstance(&CLSID_FileOpenDialog, NULL, CLSCTX_ALL, &IID_IFileOpenDialog, (LPVOID *)&dialog);
if (FAILED(hr)) goto end;
hr = IFileOpenDialog_SetOptions(dialog, FOS_NOCHANGEDIR | FOS_PICKFOLDERS | FOS_FORCEFILESYSTEM | FOS_PATHMUSTEXIST | FOS_NOREADONLYRETURN);
if (FAILED(hr)) goto end;
hr = IFileOpenDialog_SetTitle(dialog, L"Select Boot ROMs Folder");
if (FAILED(hr)) goto end;
hr = IFileOpenDialog_Show(dialog, NULL);
if (FAILED(hr)) goto end;
hr = IFileOpenDialog_GetResult(dialog, &result);
if (FAILED(hr)) goto end;
hr = IShellItem_GetDisplayName(result, SIGDN_FILESYSPATH, &path);
if (FAILED(hr)) goto end;
ret = wc_to_utf8_alloc(path);
end:
if (path) CoTaskMemFree((void *)path);
if (result) IShellItem_Release(result);
if (dialog) IFileOpenDialog_Release(dialog);
if (SUCCEEDED(hrCoInit)) CoUninitialize();
return ret;
}
char *do_save_recording_dialog(unsigned frequency)
{
OPENFILENAMEW dialog;
wchar_t filename[MAX_PATH + 5] = L"recording.wav";
static wchar_t filter[] = L"RIFF WAVE\0*.wav\0Apple AIFF\0*.aiff;*.aif;*.aifc\0Raw PCM (Stereo _______Hz, 16-bit LE)\0*.raw;*.pcm;\0All files\0*.*\0\0";
memset(&dialog, 0, sizeof(dialog));
dialog.lStructSize = sizeof(dialog);
dialog.lpstrFile = filename;
dialog.nMaxFile = MAX_PATH;
dialog.lpstrFilter = filter;
swprintf(filter + sizeof("RIFF WAVE\0*.wav\0Apple AIFF\0*.aiff;*.aif;*.aifc\0Raw PCM (Stereo ") - 1,
sizeof("_______Hz, 16-bit LE)"),
L"%dHz, 16-bit LE) ",
frequency);
dialog.nFilterIndex = 1;
dialog.lpstrInitialDir = NULL;
dialog.Flags = OFN_PATHMUSTEXIST | OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT;
if (GetSaveFileNameW(&dialog)) {
if (dialog.nFileExtension == 0) {
switch (dialog.nFilterIndex) {
case 1:
wcscat(filename, L".wav");
break;
case 2:
wcscat(filename, L".aiff");
break;
case 3:
wcscat(filename, L".raw");
break;
}
}
return wc_to_utf8_alloc(filename);
}
return NULL;
}
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