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#include <ctype.h>
#include <shlobj.h>
#include <string>
#include <string_view>
#include "data.h"
#include "window.h"
bool OpenOnline(const CfgA& cfg, int iEp)
{
wchar_t url[sizeof(cfg.url)+4];
Swprintf(url, L"%s%d", cfg.url, iEp);
INT_PTR r = reinterpret_cast<INT_PTR>(
ShellExecuteW(nullptr, L"open", url, nullptr, nullptr, SW_SHOWNORMAL));
if (r <= 32)
throw Err(WINDOWS, L"Address "s + url + L" could not be opened");
return true;
}
bool OpenWiki(const DlvDataA& d)
{
wchar_t url[sizeof(d.wiki)+35];
Swprintf(url, L"https://www.detectiveconanworld.com%s", d.wiki);
INT_PTR r = reinterpret_cast<INT_PTR>(
ShellExecuteW(nullptr, L"open", url, nullptr, nullptr, SW_SHOWNORMAL));
if (r <= 32)
throw Err(WINDOWS, L"Address "s + url + L" could not be opened");
return true;
}
static inline bool MatchFileName(wchar_t (&file)[MAX_PATH], const wchar_t* const siEp) noexcept
{
/* This is a hand-written parser that matches file names of
* the type "Detective Conan - 010.mkv". */
wchar_t* f = file;
/* Match Detective Conan prefix. */
if (*f != L'D' && *f != L'd')
return false;
f++;
if (wcsncmp(f, L"etective", 8) != 0)
return false;
f += 8;
if (*f != L' ' && *f != L'_' && *f != L'-')
return false;
f++;
if (*f != L'C' && *f != L'c')
return false;
f++;
if (wcsncmp(f, L"onan", 4) != 0)
return false;
f += 4;
/* Match garbage before episode number. */
while (*f == L' ' || *f == L'_' || *f == L'-' || *f == L'0')
f++;
/* Match episode number. */
size_t lenEp = wcslen(siEp);
if (wcsncmp(f, siEp, lenEp) != 0)
return false;
f += lenEp;
if (isdigit(*f))
return false;
return true;
}
static bool FindMatchingFile(wchar_t (&file)[MAX_PATH], const wchar_t* const root,
const wchar_t* const siEp, const int level = 0)
{
/* Don't recurse too much. */
if (level > 3)
return false;
wchar_t pat[MAX_PATH];
Swprintf(pat, L"%s\\*", root);
WIN32_FIND_DATA fdata;
Unique<HANDLE, FindClose> h = FindFirstFileW(pat, &fdata);
if (h.Bad(INVALID_HANDLE_VALUE))
throw Err(WINDOWS, L"Directory "s + root + L" could not be traversed");
do
if (fdata.cFileName[0] == L'.')
;
else if (fdata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
/* Recurse into directory. */
wchar_t root2[MAX_PATH];
Swprintf(root2, L"%s\\%s", root, fdata.cFileName);
if (FindMatchingFile(file, root2, siEp, level+1))
return true;
} else if (MatchFileName(fdata.cFileName, siEp)) {
Swprintf(file, L"%s\\%s", root, fdata.cFileName);
return true;
}
while (FindNextFileW(h.v, &fdata));
if (GetLastError() != ERROR_NO_MORE_FILES)
throw Err(WINDOWS, L"Next file in "s + root + L" could not be accessed");
return false;
}
bool OpenLocally(CfgA& cfg, const ElvDataA& e)
{
wchar_t file[MAX_PATH];
if (FindMatchingFile(file, cfg.root, e.siEp)) {
INT_PTR r = reinterpret_cast<INT_PTR>(
ShellExecuteW(nullptr, L"open", file, nullptr, nullptr, SW_SHOWNORMAL));
if (r <= 32)
throw Err(WINDOWS, L"File "s + file + L" could not be opened");
return true;
} else
return false;
}
bool ShowInExplorer(CfgA& cfg, const ElvDataA& e)
{
wchar_t file[MAX_PATH];
if (FindMatchingFile(file, cfg.root, e.siEp)) {
/* ILCreateFromPath does not support forward slashes. */
for (wchar_t *f = file; *f; f++)
if (*f == L'/')
*f = L'\\';
if (ITEMIDLIST* idl = ILCreateFromPath(file)) {
HRESULT r = SHOpenFolderAndSelectItems(idl, 0, 0, 0);
ILFree(idl);
if (FAILED(r)) {
SetLastError(r);
throw Err(WINDOWS, L"File "s + file + L" could not be shown in Explorer");
}
}
return true;
} else
return false;
}
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