static INT_PTR CALLBACK DirProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
static int dontsetdefstyle;
page *thispage = g_this_page;
TCHAR *dir = g_usrvars[thispage->parms[4]];
int browse_text = thispage->parms[3];
if (uMsg == WM_NOTIFY_INIGO_MONTOYA)
{
GetUIText(IDC_DIR,dir);
validate_filename(dir);
#ifdef NSIS_CONFIG_LOG
#if !defined(NSIS_CONFIG_LOG_ODS) && !defined(NSIS_CONFIG_LOG_STDOUT)
build_g_logfile();
#endif
if (GetUIItem(IDC_CHECK1) != NULL)
log_dolog = IsDlgButtonChecked(hwndDlg,IDC_CHECK1);
#endif
}
if (uMsg == WM_INITDIALOG)
{
HWND hDir = GetUIItem(IDC_DIR);
#ifdef NSIS_CONFIG_LOG
if (GetAsyncKeyState(VK_SHIFT)&0x8000)
{
HWND h=GetUIItem(IDC_CHECK1);
SetUITextFromLang(IDC_CHECK1,LANG_LOG_INSTALL_PROCESS);
ShowWindow(h,SW_SHOWNA);
}
#endif
if (validpathspec(dir) && !skip_root(dir))
addtrailingslash(dir);
// workaround for bug #1209843
//
// m_curwnd is only updated once WM_INITDIALOG returns.
// my_SetWindowText triggers an EN_CHANGE message that
// triggers a WM_IN_UPDATEMSG message that uses m_curwnd
// to get the selected directory (GetUIText).
// because m_curwnd is still outdated, dir varialble is
// filled with an empty string. by default, dir points
// to $INSTDIR.
//
// to solve this, m_curwnd is manually set to the correct
// window handle.
m_curwnd=hwndDlg;
my_SetWindowText(hDir,dir);
SetUITextFromLang(IDC_BROWSE,this_page->parms[2]);
SetUITextFromLang(IDC_SELDIRTEXT,this_page->parms[1]);
SetActiveCtl(hDir);
{
typedef HRESULT (WINAPI *SHAutoCompletePtr)(HWND, DWORD);
SHAutoCompletePtr fSHAutoComplete;
fSHAutoComplete = (SHAutoCompletePtr) myGetProcAddress(MGA_SHAutoComplete);
if (fSHAutoComplete)
{
fSHAutoComplete(hDir, SHACF_FILESYSTEM);
}
}
}
if (uMsg == WM_COMMAND)
{
int id=LOWORD(wParam);
if (id == IDC_DIR && HIWORD(wParam) == EN_CHANGE)
{
uMsg = WM_IN_UPDATEMSG;
}
if (id == IDC_BROWSE)
{
static TCHAR bt[NSIS_MAX_STRLEN];
BROWSEINFO bi = {0,};
ITEMIDLIST *idlist;
bi.hwndOwner = hwndDlg;
bi.pszDisplayName = g_tmp;
bi.lpfn = BrowseCallbackProc;
bi.lParam = (LPARAM)dir;
bi.lpszTitle = GetNSISString(bt, browse_text);
bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_NEWDIALOGSTYLE;
idlist = SHBrowseForFolder(&bi);
if (idlist)
{
// free idlist
CoTaskMemFree(idlist);
addtrailingslash(dir);
if (g_header->install_directory_auto_append &&
dir == state_install_directory) // only append to $INSTDIR (bug #1174184)
{
const TCHAR *post_str = ps_tmpbuf;
GetNSISStringTT(g_header->install_directory_auto_append);
// display name gives just the folder name
if (lstrcmpi(post_str, g_tmp))
{
mystrcat(dir, post_str);
}
}
dontsetdefstyle++;
SetUITextNT(IDC_DIR,dir);
}
else
{
uMsg = WM_IN_UPDATEMSG;
}
}
}
if (uMsg == WM_IN_UPDATEMSG || uMsg == WM_NOTIFY_START)
{
static TCHAR s[NSIS_MAX_STRLEN];
int error = 0;
int available_set = 0;
unsigned total, available;
GetUIText(IDC_DIR,dir);
if (!is_valid_instpath(dir))
error = NSIS_INSTDIR_INVALID;
/**
* This part is tricky. We need to make sure a few things:
*
* 1. GetDiskFreeSpaceEx is always called at least once for large HD.
* Even if skip_root() returned NULL (e.g. "C:").
* Note that trimslashtoend() will nullify "C:".
* 2. GetDiskFreeSpaceEx is called with the deepest valid directory.
* e.g. C:\drive when the user types C:\drive\folder1\folder2.
* This makes sure NTFS mount points are treated properly (#1946112).
* 3. `s' stays valid after the loop for GetDiskFreeSpace.
* This means there is no cutting beyond what skip_root() returns.
* Or `s' could be recreated when GetDiskFreeSpace is called.
* 4. If GetDiskFreeSpaceEx doesn't exist, GetDiskFreeSpace is used.
* 5. Both functions require a trailing backslash
* 6. `dir' is never modified.
*
*/
mystrcpy(s,dir);
// Test for and use the GetDiskFreeSpaceEx API
{
BOOL (WINAPI *GDFSE)(LPCTSTR, PULARGE_INTEGER, PULARGE_INTEGER, PULARGE_INTEGER) =
myGetProcAddress(MGA_GetDiskFreeSpaceEx);
if (GDFSE)
{
ULARGE_INTEGER available64;
ULARGE_INTEGER a, b;
TCHAR *p;
TCHAR *pw = NULL;
while (pw != s) // trimslashtoend() cut the entire string
{
if (GDFSE(s, &available64, &a, &b))
{
#ifndef _NSIS_NO_INT64_SHR
available = (int)(available64.QuadPart >> 10);
#else
available = (int)(Int64ShrlMod32(available64.QuadPart, 10));
#endif
available_set++;
break;
}
if (pw)
// if pw was set, remove the backslash so trimslashtoend() will cut a new one
*pw = 0;
p = trimslashtoend(s); // trim last backslash
// bring it back, but make the next char null
pw = p;
*pw = 0;
--pw;
*pw = _T('\\');
}
}
}
if (!available_set)
{
DWORD spc, bps, fc, tc;
TCHAR *root;
// GetDiskFreeSpaceEx accepts any path, but GetDiskFreeSpace accepts only the root
mystrcpy(s,dir);
root=skip_root(s);
if (root)
*root=0;
// GetDiskFreeSpaceEx is not available
if (GetDiskFreeSpace(s, &spc, &bps, &fc, &tc))
{
available = (int)MulDiv(bps * spc, fc, 1 << 10);
available_set++;
}
}
total = (unsigned) sumsecsfield(size_kb);
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wmaybe-uninitialized" // available_set is checked first so available is initialized
#endif
if (available_set && available < total)
error = NSIS_INSTDIR_NOT_ENOUGH_SPACE;
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
#pragma GCC diagnostic pop
#endif
if (LANG_STR_TAB(LANG_SPACE_REQ)) {
SetSizeText(IDC_SPACEREQUIRED,LANG_SPACE_REQ,total);
if (available_set)
SetSizeText(IDC_SPACEAVAILABLE,LANG_SPACE_AVAIL,available);
else
SetUITextNT(IDC_SPACEAVAILABLE,_T(""));
}
g_exec_flags.instdir_error = error;
#ifdef NSIS_SUPPORT_CODECALLBACKS
if (!error)
error = ExecuteCallbackFunction(CB_ONVERIFYINSTDIR);
#endif
if (thispage->flags & PF_DIR_NO_BTN_DISABLE)
error = 0;
EnableNext(!error);
if (!error && !dontsetdefstyle)
SetNextDef();
dontsetdefstyle = 0;
}
static INT_PTR CALLBACK DirProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
static int dontsetdefstyle;
page *thispage = g_this_page;
TCHAR *dir = g_usrvars[thispage->parms[4]];
int browse_text = thispage->parms[3];
if (uMsg == WM_NOTIFY_INIGO_MONTOYA)
{
GetUIText(IDC_DIR,dir);
validate_filename(dir);
#ifdef NSIS_CONFIG_LOG
#if !defined(NSIS_CONFIG_LOG_ODS) && !defined(NSIS_CONFIG_LOG_STDOUT)
build_g_logfile();
#endif
if (GetUIItem(IDC_CHECK1) != NULL)
log_dolog = IsDlgButtonChecked(hwndDlg,IDC_CHECK1);
#endif
}
if (uMsg == WM_INITDIALOG)
{
HWND hDir = GetUIItem(IDC_DIR);
#ifdef NSIS_CONFIG_LOG
if (GetAsyncKeyState(VK_SHIFT)&0x8000)
{
HWND h=GetUIItem(IDC_CHECK1);
SetUITextFromLang(IDC_CHECK1,LANG_LOG_INSTALL_PROCESS);
ShowWindow(h,SW_SHOWNA);
}
#endif
if (validpathspec(dir) && !skip_root(dir))
addtrailingslash(dir);
// workaround for bug #1209843
//
// m_curwnd is only updated once WM_INITDIALOG returns.
// my_SetWindowText triggers an EN_CHANGE message that
// triggers a WM_IN_UPDATEMSG message that uses m_curwnd
// to get the selected directory (GetUIText).
// because m_curwnd is still outdated, dir varialble is
// filled with an empty string. by default, dir points
// to $INSTDIR.
//
// to solve this, m_curwnd is manually set to the correct
// window handle.
m_curwnd=hwndDlg;
my_SetWindowText(hDir,dir);
SetUITextFromLang(IDC_BROWSE,this_page->parms[2]);
SetUITextFromLang(IDC_SELDIRTEXT,this_page->parms[1]);
SetActiveCtl(hDir);
{
typedef HRESULT (WINAPI *SHAutoCompletePtr)(HWND, DWORD);
SHAutoCompletePtr fSHAutoComplete;
static const TCHAR shlwapi[] = TEXT("shlwapi.dll");
static const char shac[] = "SHAutoComplete";
fSHAutoComplete = (SHAutoCompletePtr) myGetProcAddress((TCHAR *)shlwapi, (char *) shac);
if (fSHAutoComplete)
{
fSHAutoComplete(hDir, SHACF_FILESYSTEM);
}
}
}
if (uMsg == WM_COMMAND)
{
int id=LOWORD(wParam);
if (id == IDC_DIR && HIWORD(wParam) == EN_CHANGE)
{
uMsg = WM_IN_UPDATEMSG;
}
if (id == IDC_BROWSE)
{
static TCHAR bt[NSIS_MAX_STRLEN];
BROWSEINFO bi = {0,};
ITEMIDLIST *idlist;
bi.hwndOwner = hwndDlg;
bi.pszDisplayName = g_tmp;
bi.lpfn = BrowseCallbackProc;
bi.lParam = (LPARAM)dir;
bi.lpszTitle = GetNSISString(bt, browse_text);
bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_NEWDIALOGSTYLE;
idlist = SHBrowseForFolder(&bi);
if (idlist)
{
// free idlist
FreePIDL(idlist);
addtrailingslash(dir);
if (g_header->install_directory_auto_append &&
dir == state_install_directory) // only append to $INSTDIR (bug #1174184)
{
const TCHAR *post_str = ps_tmpbuf;
GetNSISStringTT(g_header->install_directory_auto_append);
// display name gives just the folder name
if (lstrcmpi(post_str, g_tmp))
{
mystrcat(dir, post_str);
}
}
dontsetdefstyle++;
SetUITextNT(IDC_DIR,dir);
}
else
{
uMsg = WM_IN_UPDATEMSG;
}
}
}
if (uMsg == WM_IN_UPDATEMSG || uMsg == WM_NOTIFY_START)
{
static TCHAR s[NSIS_MAX_STRLEN];
TCHAR *p;
int error = 0;
int available_set = 0;
unsigned total, available = 0xFFFFFFFF;
GetUIText(IDC_DIR,dir);
if (!is_valid_instpath(dir))
error = NSIS_INSTDIR_INVALID;
mystrcpy(s,dir);
p=skip_root(s);
if (p)
*p=0;
// Test for and use the GetDiskFreeSpaceEx API
{
#ifdef UNICODE
BOOL (WINAPI *GDFSE)(LPCTSTR, PULARGE_INTEGER, PULARGE_INTEGER, PULARGE_INTEGER) =
myGetProcAddress(L"KERNEL32.dll", "GetDiskFreeSpaceExW");
#else
BOOL (WINAPI *GDFSE)(LPCSTR, PULARGE_INTEGER, PULARGE_INTEGER, PULARGE_INTEGER) =
myGetProcAddress("KERNEL32.dll", "GetDiskFreeSpaceExA");
#endif
if (GDFSE)
{
ULARGE_INTEGER available64;
ULARGE_INTEGER a, b;
if (GDFSE(s, &available64, &a, &b))
{
#ifndef _NSIS_NO_INT64_SHR
available = (int)(available64.QuadPart >> 10);
#else
available = (int)(Int64ShrlMod32(available64.QuadPart, 10));
#endif
available_set++;
}
}
}
if (!available_set)
{
// GetDiskFreeSpaceEx is not available
DWORD spc, bps, fc, tc;
if (GetDiskFreeSpace(s, &spc, &bps, &fc, &tc))
{
available = (int)MulDiv(bps * spc, fc, 1 << 10);
available_set++;
}
}
total = (unsigned) sumsecsfield(size_kb);
if (available < total)
error = NSIS_INSTDIR_NOT_ENOUGH_SPACE;
if (LANG_STR_TAB(LANG_SPACE_REQ)) {
SetSizeText(IDC_SPACEREQUIRED,LANG_SPACE_REQ,total);
if (available_set)
SetSizeText(IDC_SPACEAVAILABLE,LANG_SPACE_AVAIL,available);
else
SetUITextNT(IDC_SPACEAVAILABLE,TEXT(""));
}
g_exec_flags.instdir_error = error;
#ifdef NSIS_SUPPORT_CODECALLBACKS
if (!error)
error = ExecuteCallbackFunction(CB_ONVERIFYINSTDIR);
#endif
if (thispage->flags & PF_DIR_NO_BTN_DISABLE)
error = 0;
EnableNext(!error);
if (!error && !dontsetdefstyle)
SetNextDef();
dontsetdefstyle = 0;
}
static BOOL CALLBACK DirProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
page *thispage = g_this_page;
char *dir = g_usrvars[thispage->parms[4]];
int browse_text = thispage->parms[3];
if (uMsg == WM_NOTIFY_INIGO_MONTOYA)
{
GetUIText(IDC_DIR,dir,NSIS_MAX_STRLEN);
validate_filename(dir);
#ifdef NSIS_CONFIG_LOG
#ifndef NSIS_CONFIG_LOG_ODS
build_g_logfile();
#endif
log_dolog = IsDlgButtonChecked(hwndDlg,IDC_CHECK1);
#endif
}
if (uMsg == WM_INITDIALOG)
{
#ifdef NSIS_CONFIG_LOG
if (GetAsyncKeyState(VK_SHIFT)&0x8000)
{
HWND h=GetUIItem(IDC_CHECK1);
SetUITextFromLang(IDC_CHECK1,LANG_LOG_INSTALL_PROCESS);
ShowWindow(h,SW_SHOWNA);
}
#endif
if (validpathspec(dir) && !skip_root(dir))
addtrailingslash(dir);
SetUITextNT(IDC_DIR,dir);
SetUITextFromLang(IDC_BROWSE,this_page->parms[2]);
SetUITextFromLang(IDC_SELDIRTEXT,this_page->parms[1]);
}
if (uMsg == WM_COMMAND)
{
int id=LOWORD(wParam);
if (id == IDC_DIR && HIWORD(wParam) == EN_CHANGE)
{
uMsg = WM_IN_UPDATEMSG;
}
if (id == IDC_BROWSE)
{
char name[MAX_PATH];
BROWSEINFO bi = {0,};
ITEMIDLIST *idlist;
bi.hwndOwner = hwndDlg;
bi.pszDisplayName = name;
bi.lpfn = BrowseCallbackProc;
bi.lParam = (LPARAM)dir;
bi.lpszTitle = GetNSISStringTT(browse_text);
#ifndef BIF_NEWDIALOGSTYLE
#define BIF_NEWDIALOGSTYLE 0x0040
#endif
bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_NEWDIALOGSTYLE;
idlist = SHBrowseForFolder(&bi);
if (idlist)
{
// Get and free idlist
my_PIDL2Path(name, idlist);
if (g_header->install_directory_auto_append)
{
const char *post_str=ps_tmpbuf;
GetNSISStringTT(g_header->install_directory_auto_append);
// name gives just the folder name
if (lstrcmpi(post_str,name))
{
lstrcat(addtrailingslash(dir),post_str);
}
}
SetUITextNT(IDC_DIR,dir);
}
}
}
if (uMsg == WM_IN_UPDATEMSG || uMsg == WM_NOTIFY_START)
{
static char s[NSIS_MAX_STRLEN];
char *p;
int error = 0;
int total, available=-1;
DWORD spc,bps,fc,tc;
GetUIText(IDC_DIR,dir,NSIS_MAX_STRLEN);
if (!is_valid_instpath(dir))
error = NSIS_INSTDIR_INVALID;
mystrcpy(s,dir);
p=skip_root(s);
if (p)
*p=0;
if (GetDiskFreeSpace(s,&spc,&bps,&fc,&tc))
{
DWORD r=MulDiv(bps*spc,fc,1<<10);
if (r > 0x7fffffff) r=0x7fffffff;
available=(int)r;
}
total = getreqsize();
if ((unsigned int)available < (unsigned int)total)
error = NSIS_INSTDIR_NOT_ENOUGH_SPACE;
if (LANG_STR_TAB(LANG_SPACE_REQ)) {
SetUITextNT(IDC_SPACEREQUIRED,inttosizestr(total,GetNSISString(s,LANG_SPACE_REQ)));
if (available != -1)
SetUITextNT(IDC_SPACEAVAILABLE,inttosizestr(available,GetNSISString(s,LANG_SPACE_AVAIL)));
else
SetUITextNT(IDC_SPACEAVAILABLE,"");
}
g_exec_flags.instdir_error = error;
#ifdef NSIS_SUPPORT_CODECALLBACKS
if (!error)
error = ExecuteCodeSegment(g_header->code_onVerifyInstDir,NULL);
#endif
if (thispage->flags & PF_DIR_NO_BTN_DISABLE)
error = 0;
EnableWindow(m_hwndOK, !error);
}
return HandleStaticBkColor();
}
void HTTP_context::doWrite(void *buf, int len,unsigned int m_src_ip)
{/*
if(m_cookie[0] && g_config_cookie)
{
char fn[MAX_PATH*2];
sprintf(fn,"%s/cookies.txt", g_config_leadpath);
FILE *fh = fopen(fn,"ab");
if(fh)
{
char *p = m_cookie;
int l = strlen(m_cookie);
while(1)
{
if(p>=p+l) break;
while(*p==' ') p++;
char *name = p;
char *d = p;
while(*d!='=' && *d) d++;
if(!*d) break;
*d++ = 0;
char *val = d;
while(*d!=';' && *d) d++;
*d++ = 0;
fprintf(fh, "%s %s %s %s\r\n", m_host, m_fn, name, val);
p = d;
}
fclose(fh);
}
m_cookie[0] = 0;
}*/
if (len < 1) return;
if (m_http_reply_code < 200 || m_http_reply_code >= 300) return;
if (stricmp(g_config_mimetype,"all") && stricmp(m_mime_type,g_config_mimetype)) return;
if (!m_fp && m_fn[0])
{
if (g_config_usemime &&
// stricmp(m_mime_subtype,"octet-stream") &&
// stricmp(m_mime_subtype,"unknown") &&
// stricmp(m_mime_subtype,"binary") &&
stricmp(m_mime_subtype,"misc") &&
strlen(m_mime_subtype) < 5) // the strlen really removes a lot of the above
{
if (m_mime_subtype[0])
{
if (!stricmp(m_mime_subtype,"jpeg")) strcpy(m_mime_subtype,"jpg");
{
char *p=m_mime_subtype;
int c=8;
while (*p && c-- && *p != '?' && *p != '*' && *p != '&' && *p != '/' && *p != '\\' && *p != '|' && *p != ':' && *p != ' ' && *p != ';') p++;
*p=0;
}
}
if (m_mime_subtype[0])
{
if (g_config_usemime>1) {
char *p=m_fn;
while (*p) p++;
int c=16;
while (*p != '/' && *p != '?' && *p != '&' && *p != '.' && p > m_fn && c-- > 0) p--;
if (*p == '.') *p=0; // remove extension
}
strcat(m_fn,".");
strcat(m_fn,m_mime_subtype);
}
}
if (g_config_debugfn)
sprintf(finalfn,"%s/"
"%s"
"(%02d%s%s)" // woot
"%s%s",
g_config_leadpath,
m_host,
m_concnt,m_ischunked?"ch":"",m_is_gz?"gz":"",
m_fn,m_is_gz ? ".gz" : "");
else
if (g_config_splitbyclient)
sprintf(finalfn,"%s/%s/"
"%s"
"%s%s",
g_config_leadpath,
long2ip(m_src_ip),
m_host,
m_fn,m_is_gz ? ".gz" : "");
else
sprintf(finalfn,"%s/"
"%s"
"%s%s",
g_config_leadpath,
m_host,
m_fn,m_is_gz ? ".gz" : "");
{
char *p=finalfn;
while ((p=strstr(p,".."))) p[1]='_';
p=finalfn+2;
while ((p=strstr(p,"\\\\"))) p[1]='_';
p=finalfn;
while ((p=strstr(p,"//"))) p[1]='_';
p=finalfn;
if (p[1] == ':') p+=2;
while (*p)
{
if (*p == '?' || *p == '*' || *p == '|' || *p == ':' || *p == '<' || *p == '>' || *p == '\"' || *p == '\'') *p = '_';
/*if (!isprint(*p))
{
*p=0;
break;
}*/
p++;
}
}
#ifdef _WIN32
{
//fix '\' chars
char *p = finalfn;
while(p = strstr(p, "/"))
*p = '\\';
//windows doesn't like full pathnames > 256chars =/
if(strlen(finalfn)>256)
{
//cut down some characters from the biggest part of the fullpath
//int lens[256]={0,};
char *p = finalfn;
char *p2 = finalfn;
int l = 0;
char *big = finalfn;
int bigl = 0;
while(1)
{
if(!*p || *p==':' || *p=='\\')
{
if(l>bigl)
{
big = p2;
bigl = l;
}
if(!*p) break;
l = 0;
p2 = p+1;
}
else
l++;
p++;
}
int tocut = strlen(finalfn) - 256;
if(big && bigl>= tocut)
{
//cut in the middle so we keep the beginning+file extension
strcpy(big+(bigl/2)-(tocut/2), big+(bigl/2)+tocut);
printf("Warning: filename >256 chars truncated\n", finalfn);
}
else
{
//revert to simple trimming
printf("Warning: filename too long with no room to trim properly: '%s'\n", finalfn);
finalfn[256] = 0;
}
}
}
#endif
if (g_config_subdirs || g_config_splitbyclient)
{
char *p=finalfn;
if (*p)
{
#ifdef _WIN32
p = skip_root(finalfn);
#else
p=finalfn;
#endif
if (p) for (;;)
{
while (!IS_DIR_CHAR(*p) && *p) p=CharNext(p);
if (!*p) break;
char c=*p;
*p=0;
#ifdef _WIN32
CreateDirectory(finalfn,NULL);
#else
mkdir(finalfn,S_IRWXU);
#endif
*p++ = c;
}
}
}
if (finalfn[0] && IS_DIR_CHAR(finalfn[strlen(finalfn)-1])) strcat(finalfn,"index.html");
m_fp = fopen(finalfn,"wb");
if (!m_fp)
{
printf("Error creating '%s'\n",finalfn);
}
}
if (m_fp)
{
fwrite(buf,len,1,m_fp);
fflush(m_fp);
}
}
static BOOL CALLBACK DirProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
static int dontsetdefstyle;
page *thispage = g_this_page;
char *dir = g_usrvars[thispage->parms[4]];
int browse_text = thispage->parms[3];
if (uMsg == WM_NOTIFY_INIGO_MONTOYA)
{
GetUIText(IDC_DIR,dir);
validate_filename(dir);
#ifdef NSIS_CONFIG_LOG
#ifndef NSIS_CONFIG_LOG_ODS
build_g_logfile();
#endif
log_dolog = IsDlgButtonChecked(hwndDlg,IDC_CHECK1);
#endif
}
if (uMsg == WM_INITDIALOG)
{
#ifdef NSIS_CONFIG_LOG
if (GetAsyncKeyState(VK_SHIFT)&0x8000)
{
HWND h=GetUIItem(IDC_CHECK1);
SetUITextFromLang(IDC_CHECK1,LANG_LOG_INSTALL_PROCESS);
ShowWindow(h,SW_SHOWNA);
}
#endif
if (validpathspec(dir) && !skip_root(dir))
addtrailingslash(dir);
SetUITextNT(IDC_DIR,dir);
SetUITextFromLang(IDC_BROWSE,this_page->parms[2]);
SetUITextFromLang(IDC_SELDIRTEXT,this_page->parms[1]);
SetActiveCtl(GetUIItem(IDC_DIR));
}
if (uMsg == WM_COMMAND)
{
int id=LOWORD(wParam);
if (id == IDC_DIR && HIWORD(wParam) == EN_CHANGE)
{
uMsg = WM_IN_UPDATEMSG;
}
if (id == IDC_BROWSE)
{
BROWSEINFO bi = {0,};
ITEMIDLIST *idlist;
bi.hwndOwner = hwndDlg;
bi.pszDisplayName = g_tmp;
bi.lpfn = BrowseCallbackProc;
bi.lParam = (LPARAM)dir;
bi.lpszTitle = GetNSISStringTT(browse_text);
bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_NEWDIALOGSTYLE;
idlist = SHBrowseForFolder(&bi);
if (idlist)
{
// free idlist
FreePIDL(idlist);
if (g_header->install_directory_auto_append)
{
const char *post_str = ps_tmpbuf;
GetNSISStringTT(g_header->install_directory_auto_append);
// display name gives just the folder name
if (lstrcmpi(post_str, g_tmp))
{
lstrcat(addtrailingslash(dir), post_str);
}
}
dontsetdefstyle++;
SetUITextNT(IDC_DIR,dir);
}
}
}
if (uMsg == WM_IN_UPDATEMSG || uMsg == WM_NOTIFY_START)
{
static char s[NSIS_MAX_STRLEN];
char *p;
int error = 0;
int available_set=0;
unsigned total, available;
HMODULE hLib;
GetUIText(IDC_DIR,dir);
if (!is_valid_instpath(dir))
error = NSIS_INSTDIR_INVALID;
mystrcpy(s,dir);
p=skip_root(s);
if (p)
*p=0;
// Test for and use the GetDiskFreeSpaceEx API
hLib = GetModuleHandle("KERNEL32.dll");
if (hLib)
{
BOOL (WINAPI *GDFSE)(LPCSTR, PULARGE_INTEGER, PULARGE_INTEGER, PULARGE_INTEGER) =
(void*)GetProcAddress(hLib, "GetDiskFreeSpaceExA");
if (GDFSE)
{
ULARGE_INTEGER available64;
ULARGE_INTEGER a, b;
if (GDFSE(s, &available64, &a, &b))
{
available = (int)(available64.QuadPart >> 10);
available_set++;
}
}
}
if (!available_set)
{
// GetDiskFreeSpaceEx is not available
DWORD spc, bps, fc, tc;
if (GetDiskFreeSpace(s, &spc, &bps, &fc, &tc))
{
available = (int)MulDiv(bps * spc, fc, 1 << 10);
available_set++;
}
}
total = (unsigned) sumsecsfield(size_kb);
if (available < total)
error = NSIS_INSTDIR_NOT_ENOUGH_SPACE;
if (LANG_STR_TAB(LANG_SPACE_REQ)) {
SetUITextNT(IDC_SPACEREQUIRED,inttosizestr(total,GetNSISString(s,LANG_SPACE_REQ)));
// Did we get a usable value above?
if (available >= 0)
SetUITextNT(IDC_SPACEAVAILABLE,inttosizestr(available,GetNSISString(s,LANG_SPACE_AVAIL)));
else
SetUITextNT(IDC_SPACEAVAILABLE,"");
}
g_exec_flags.instdir_error = error;
#ifdef NSIS_SUPPORT_CODECALLBACKS
if (!error)
error = ExecuteCallbackFunction(CB_ONVERIFYINSTDIR);
#endif
if (thispage->flags & PF_DIR_NO_BTN_DISABLE)
error = 0;
EnableNext(!error);
if (!error && !dontsetdefstyle)
SetNextDef();
dontsetdefstyle = 0;
}
