static path relative_to(const path &from, const path &to, bool fromdir=true) {
if(PathIsSameRoot(from.buf, to.buf)) {
path p;
if(!PathRelativePathTo(p.buf, from.buf, fromdir?FILE_ATTRIBUTE_DIRECTORY:0, to.buf, 0))
{
TCHAR chBuf[1024];
swprintf_s(chBuf, _countof(chBuf), L"PathRelativePathTo() from:[%s] to:[%s] failed!!", from.buf, to.buf);
TRACEERR("[path] [relative_to]", chBuf, GetLastError());
throw path_error("PathRelativePathTo");
}
return p;
}
else if(to.has_root()) return to;
else
{
TRACEE("[path] [relative_to] * ERROR: unable to create relative path: paths have different roots!!");
throw std::runtime_error("unable to create relative path: paths have different roots");
}
}
static void EditList_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify) {
switch(id) {
case IDC_FILE:
case IDC_URL:
if(codeNotify==EN_UPDATE || codeNotify==CBN_EDITUPDATE || codeNotify==CBN_SELCHANGE)
EnableWindow(GetDlgItem(hwnd, IDOK), GetWindowTextLength(hwndCtl)>0);
break;
case IDC_ADDFILE:
EnableWindow(GetDlgItem(hwnd, IDC_URL), FALSE);
EnableWindow(GetDlgItem(hwnd, IDC_FILE), TRUE);
EnableWindow(GetDlgItem(hwnd, IDC_BROWSE), TRUE);
EnableWindow(GetDlgItem(hwnd, IDOK), GetWindowTextLength(GetDlgItem(hwnd, IDC_FILE))>0);
break;
case IDC_ADDURL:
EnableWindow(GetDlgItem(hwnd, IDC_FILE), FALSE);
EnableWindow(GetDlgItem(hwnd, IDC_BROWSE), FALSE);
EnableWindow(GetDlgItem(hwnd, IDC_URL), TRUE);
EnableWindow(GetDlgItem(hwnd, IDOK), GetWindowTextLength(GetDlgItem(hwnd, IDC_URL))>0);
break;
case IDC_BROWSE: {
TCHAR file[MAX_PATH]={0};
OPENFILENAME ofn={0};
ofn.lStructSize=sizeof(ofn);
ofn.hwndOwner=hwnd;
ofn.lpstrFilter=_T("PeerBlock Lists (*.p2p; *.p2b; *.txt)\0*.p2p;*.p2p;*.p2b;*.txt\0")_T("All Files (*.*)\0*.*\0");
ofn.lpstrFile=file;
ofn.nMaxFile=MAX_PATH;
ofn.Flags=OFN_PATHMUSTEXIST|OFN_FILEMUSTEXIST;
if(GetOpenFileName(&ofn)) {
path p=path::relative_to(path::base_dir(), file);
SetDlgItemText(hwnd, IDC_FILE, p.c_str());
}
} break;
case IDOK: {
List **list=(List**)(LONG_PTR)GetWindowLongPtr(hwnd, DWLP_USER);
if(IsDlgButtonChecked(hwnd, IDC_ADDFILE)==BST_CHECKED) {
const path file=GetDlgItemText(hwnd, IDC_FILE);
if(!path::exists(file.has_root()?file:path::base_dir()/file)) {
MessageBox(hwnd, IDS_INVALIDFILETEXT, IDS_INVALIDFILE, MB_ICONERROR|MB_OK);
break;
}
StaticList *l;
if(l=dynamic_cast<StaticList*>(*list))
if(l->File!=file) {
l->File=file;
g_ret|=LISTS_NEEDRELOAD;
}
else {
delete *list;
*list=l=new StaticList;
l->File=file;
g_ret|=LISTS_NEEDRELOAD;
}
}
else {
tstring url=GetDlgItemText(hwnd, IDC_URL);
if(!(path(url).is_url())) {
MessageBox(hwnd, IDS_INVALIDURLTEXT, IDS_INVALIDURL, MB_ICONERROR|MB_OK);
break;
}
DynamicList *l;
if(l=dynamic_cast<DynamicList*>(*list)) {
if(l->Url!=url) {
l->Url=url;
g_ret|=LISTS_NEEDRELOAD;
}
}
else {
delete *list;
*list=l=new DynamicList;
l->Url=url;
g_ret|=LISTS_NEEDRELOAD;
}
}
List::ListType type=(IsDlgButtonChecked(hwnd, IDC_BLOCK)==BST_CHECKED)?List::Block:List::Allow;
if((*list)->Type!=type) {
(*list)->Type=type;
g_ret|=LISTS_NEEDRELOAD;
}
(*list)->Description=GetDlgItemText(hwnd, IDC_DESCRIPTION);
EndDialog(hwnd, g_ret);
} break;
case IDCANCEL:
EndDialog(hwnd, 0);
break;
}
}
static void AddList_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify) {
switch(id) {
case IDC_FILE:
case IDC_URL:
if(codeNotify==EN_UPDATE || codeNotify==CBN_EDITUPDATE || codeNotify==CBN_SELCHANGE)
EnableWindow(GetDlgItem(hwnd, IDOK), GetWindowTextLength(hwndCtl)>0);
break;
case IDC_ADDFILE:
EnableWindow(GetDlgItem(hwnd, IDC_URL), FALSE);
EnableWindow(GetDlgItem(hwnd, IDC_FILE), TRUE);
EnableWindow(GetDlgItem(hwnd, IDC_BROWSE), TRUE);
EnableWindow(GetDlgItem(hwnd, IDOK), GetWindowTextLength(GetDlgItem(hwnd, IDC_FILE))>0);
break;
case IDC_ADDURL:
EnableWindow(GetDlgItem(hwnd, IDC_FILE), FALSE);
EnableWindow(GetDlgItem(hwnd, IDC_BROWSE), FALSE);
EnableWindow(GetDlgItem(hwnd, IDC_URL), TRUE);
EnableWindow(GetDlgItem(hwnd, IDOK), GetWindowTextLength(GetDlgItem(hwnd, IDC_URL))>0);
break;
case IDC_BROWSE: {
TCHAR file[MAX_PATH]={0};
OPENFILENAME ofn={0};
ofn.lStructSize=sizeof(ofn);
ofn.hwndOwner=hwnd;
ofn.lpstrFilter=_T("PeerBlock Lists (*.p2p; *.p2b; *.txt)\0*.p2p;*.p2p;*.p2b;*.txt\0")_T("All Files (*.*)\0*.*\0");
ofn.lpstrFile=file;
ofn.nMaxFile=MAX_PATH;
ofn.Flags=OFN_PATHMUSTEXIST|OFN_FILEMUSTEXIST;
if(GetOpenFileName(&ofn)) {
path p=path::relative_to(path::base_dir(), file);
SetDlgItemText(hwnd, IDC_FILE, p.c_str());
}
} break;
case IDOK:
{
List **list=(List**)(LONG_PTR)GetWindowLongPtr(hwnd, DWLP_USER);
bool addedList = false;
if(IsDlgButtonChecked(hwnd, IDC_ADDFILE)==BST_CHECKED)
{
// File-based list
const path file=GetDlgItemText(hwnd, IDC_FILE);
if(!path::exists(file.has_root()?file:path::base_dir()/file))
{
MessageBox(hwnd, IDS_INVALIDFILETEXT, IDS_INVALIDFILE, MB_ICONERROR|MB_OK);
break;
}
StaticList *l=new StaticList;
l->File=file;
*list=l;
addedList = true;
}
else
{
TRACEI("[addlistproc] [AddList_OnCommand] sanity-checking URL-based list");
// URL-based list
tstring url=GetDlgItemText(hwnd, IDC_URL);
if(!(path(url).is_url()))
{
TRACEE("[addlistproc] [AddList_OnCommand] * ERROR: Not a valid URL!");
MessageBox(hwnd, IDS_INVALIDURLTEXT, IDS_INVALIDURL, MB_ICONERROR|MB_OK);
break;
}
// sanity-check
if (g_config.EnableListSanityChecking) url = AddList_SanityCheckUrl(url);
if (!url.empty())
{
// Finally, add this new list!
TRACEI("[addlistproc] [AddList_OnCommand] adding new list");
DynamicList *l=new DynamicList;
l->Url=url;
*list=l;
addedList = true;
}
else
{
TRACEI("[addlistproc] [AddList_OnCommand] not adding new list");
DynamicList *l=new DynamicList;
l->Url=url;
*list=l;
}
}
if (addedList)
{
TRACEI("[addlistproc] [AddList_OnCommand] finishing list-add");
(*list)->Type=(IsDlgButtonChecked(hwnd, IDC_BLOCK)==BST_CHECKED)?List::Block:List::Allow;
(*list)->Description=GetDlgItemText(hwnd, IDC_DESCRIPTION);
}
EndDialog(hwnd, IDOK);
} break; // End of IDOK
case IDCANCEL:
EndDialog(hwnd, IDCANCEL);
break;
}
} // End of AddList_OnCommand()