bool CWizardPage::OnShow() { EnableNext(); EnablePrev(); ShowNext(); ShowPrev(); return true; }
///////////////////////////////////////////////////////////////////////////// //++ // // CFileShareSampleParamsPage::OnChangeRequiredField // // Description: // Handler for the EN_CHANGE message on the Share name or Path edit // controls. // // Arguments: // None. // // Return Value: // None. // //-- ///////////////////////////////////////////////////////////////////////////// void CFileShareSampleParamsPage::OnChangeRequiredField( void ) { AFX_MANAGE_STATE( AfxGetStaticModuleState() ); OnChangeCtrl(); if ( BWizard() ) { EnableNext( BAllRequiredFieldsPresent() ); } // if: displaying a wizard } //*** CFileShareSampleParamsPage::OnChangeRequiredField
// Set first page as active page BOOL CNewWizDialog::SetFirstPage() { CNewWizPage* pPage = GetFirstPage(); if (!DeactivatePage()) return FALSE; EnableBack(FALSE); if (m_PageList.GetCount() > 1) { EnableFinish(FALSE); EnableNext(TRUE); } else // wizard has only one page { EnableFinish(TRUE); EnableNext(FALSE); } if (ActivatePage(pPage)) return TRUE; return FALSE; }
///////////////////////////////////////////////////////////////////////////// //++ // // CFileShareSampleParamsPage::OnSetActive // // Description: // Handler for the PSN_SETACTIVE message. // // Arguments: // None. // // Return Value: // TRUE // Page successfully initialized. // // FALSE // Page not initialized. // //-- ///////////////////////////////////////////////////////////////////////////// BOOL CFileShareSampleParamsPage::OnSetActive( void ) { AFX_MANAGE_STATE( AfxGetStaticModuleState() ); // Enable/disable the Next/Finish button. if ( BWizard() ) { EnableNext( BAllRequiredFieldsPresent() ); } // if: displaying a wizard return CBasePropertyPage::OnSetActive(); } //*** CFileShareSampleParamsPage::OnSetActive
void CNewWizDialog::OnWizardNext() { CNewWizPage* pPage = GetActivePage(); ASSERT(pPage); LRESULT lResult = pPage->OnWizardNext(); if (lResult == -1) return; // don't change pages if (lResult == 0) { POSITION Pos = m_PageList.Find(pPage); ASSERT(Pos); m_PageList.GetNext(Pos); if (Pos == NULL) return; // the current page was the last page pPage = (CNewWizPage*)m_PageList.GetAt(Pos); } else { pPage = GetPageByResourceID(lResult); if (pPage == NULL) return; } if (!ActivatePage(pPage)) return; // enable Back button; it will be enabled later on EnableBack(TRUE); // if we are on the last page, then disable the next button and enable the finish button if (pPage == GetLastPage()) { // DISABLE EVERYTHING FOR INSTALL PAGE EnableBack(FALSE); EnableNext(FALSE); EnableCancel(FALSE); EnableFinish(FALSE); } // if we are not on the last page disable finish button if (pPage != GetLastPage()) { EnableFinish(FALSE); } }
void CNewWizDialog::OnWizardBack() { CNewWizPage* pPage = GetActivePage(); ASSERT(pPage); LRESULT lResult = pPage->OnWizardBack(); if (lResult == -1) return; // don't change pages if (lResult == 0) { POSITION Pos = m_PageList.Find(pPage); ASSERT(Pos); m_PageList.GetPrev(Pos); if (Pos == NULL) return; // the current page was the first page pPage = (CNewWizPage*)m_PageList.GetAt(Pos); } else { pPage = GetPageByResourceID(lResult); if (pPage == NULL) return; } if (!ActivatePage(pPage)) return; // if we are on the first page, then disable the back button if (pPage == GetFirstPage()) { EnableBack(FALSE); } // if we are not on the last page disable finish button if (pPage != GetLastPage()) { EnableFinish(FALSE); } // enable the next button EnableNext(TRUE); }
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 LicenseProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) { page *m_this_page=g_this_page; HWND hwLicense; #define LicIgnoreWMCommand g_cbLicRead // g_cbLicRead is only used in WM_INITDIALOG during EM_STREAMIN if (uMsg == WM_INITDIALOG) { TCHAR *l = (TCHAR *)GetNSISStringNP(GetNSISTab(this_page->parms[1])); int lt = *l; EDITSTREAM es = { (DWORD_PTR)(++l), 0, #ifdef _UNICODE lt==SF_RTF?StreamLicenseRTF:StreamLicense #else StreamLicense #endif }; int selected = (this_page->flags & PF_LICENSE_SELECTED) | !(this_page->flags & PF_LICENSE_FORCE_SELECTION); SetUITextFromLang(IDC_LICENSEAGREE,this_page->parms[2]); SetUITextFromLang(IDC_LICENSEDISAGREE,this_page->parms[3]); CheckDlgButton(hwndDlg,IDC_LICENSEAGREE+!selected,BST_CHECKED); EnableNext(selected); hwLicense=GetUIItem(IDC_EDIT1); SetActiveCtl(hwLicense); SendMessage(hwLicense,EM_AUTOURLDETECT,TRUE,0); #define lbg g_header->license_bg SendMessage(hwLicense,EM_SETBKGNDCOLOR,0,lbg>=0?lbg:GetSysColor(-lbg)); #undef lbg SendMessage(hwLicense,EM_SETEVENTMASK,0,ENM_LINK|ENM_KEYEVENTS); //XGE 8th September 2002 Or'd in ENM_KEYEVENTS SendMessage(hwLicense,EM_EXLIMITTEXT,0,mystrlen(l)); g_cbLicRead = 0; SendMessage(hwLicense,EM_STREAMIN,lt,(LPARAM)&es); LicIgnoreWMCommand = 0; return FALSE; } if (uMsg == WM_COMMAND && HIWORD(wParam) == BN_CLICKED && !LicIgnoreWMCommand) { if (m_this_page->flags & PF_LICENSE_FORCE_SELECTION) { int is = SendMessage(GetUIItem(IDC_LICENSEAGREE), BM_GETCHECK, 0, 0) & BST_CHECKED; m_this_page->flags &= ~PF_LICENSE_SELECTED; m_this_page->flags |= is; EnableNext(is); SetNextDef(); } } if (uMsg == WM_NOTIFY) { hwLicense=GetUIItem(IDC_EDIT1); #define nmhdr ((NMHDR *)lParam) #define enlink ((ENLINK *)lParam) #define msgfilter ((MSGFILTER *)lParam) if (nmhdr->code==EN_LINK) { if (enlink->msg==WM_LBUTTONDOWN) { TEXTRANGE tr = { { enlink->chrg.cpMin, enlink->chrg.cpMax, }, ps_tmpbuf }; if (tr.chrg.cpMax-tr.chrg.cpMin < COUNTOF(ps_tmpbuf)) { SendMessage(hwLicense,EM_GETTEXTRANGE,0,(LPARAM)&tr); SetCursor(LoadCursor(0, IDC_WAIT)); ShellExecute(hwndDlg,_T("open"),tr.lpstrText,NULL,NULL,SW_SHOWNORMAL); SetCursor(LoadCursor(0, IDC_ARROW)); } } } //Ximon Eighteen 8th September 2002 Capture return key presses in the rich //edit control now that the control gets the focus rather than the default //push button. When the user presses return ask the outer dialog to move //the installer onto the next page. MSDN docs say return non-zero if the //rich edit control should NOT process this message, hence the return 1. // //This is required because the RichEdit control is eating all the key hits. //It does try to release some and convert VK_ESCAPE to WM_CLOSE, VK_ENTER //to a push on the default button and VM_TAB to WM_NEXTDLGCTL. But sadly it //it sends all of these messages to its parent instead of just letting the //dialog manager handle them. Instead of properly handling WM_GETDLGCODE, //it mimics the dialog manager. if (nmhdr->code==EN_MSGFILTER) { if (msgfilter->msg==WM_KEYDOWN) { if (msgfilter->wParam==VK_RETURN) { SendMessage(g_hwnd, WM_COMMAND, IDOK, 0); } if (msgfilter->wParam==VK_ESCAPE) { SendMessage(g_hwnd, WM_CLOSE, 0, 0); } return 1; } } #undef nmhdr #undef enlink #undef msgfilter } if (uMsg == WM_NOTIFY_INIGO_MONTOYA) { LicIgnoreWMCommand++; } return HandleStaticBkColor(); }
INT_PTR CALLBACK DialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) { if (uMsg == WM_INITDIALOG || uMsg == WM_NOTIFY_OUTER_NEXT) { page *this_page; static DLGPROC winprocs[]= { #ifdef NSIS_CONFIG_LICENSEPAGE LicenseProc, #endif #ifdef NSIS_CONFIG_COMPONENTPAGE SelProc, #endif DirProc, InstProc, #ifdef NSIS_CONFIG_UNINSTALL_SUPPORT UninstProc #endif }; m_delta = wParam; if (uMsg == WM_INITDIALOG) { g_hwnd=hwndDlg; m_hwndOK=GetDlgItem(hwndDlg,IDOK); m_hwndCancel=GetDlgItem(hwndDlg,IDCANCEL); SetDlgItemTextFromLang(hwndDlg,IDC_VERSTR,LANG_BRANDING); SetClassLongPtr(hwndDlg,GCLP_HICON,(LONG_PTR)g_hIcon); // use the following line instead of the above, if .rdata needs shirking //SendMessage(hwndDlg,WM_SETICON,ICON_BIG,(LPARAM)g_hIcon); #if defined(NSIS_SUPPORT_CODECALLBACKS) && defined(NSIS_CONFIG_ENHANCEDUI_SUPPORT) g_quit_flag = ExecuteCallbackFunction(CB_ONGUIINIT); #endif //ShowWindow(hwndDlg, SW_SHOW); m_delta = 1; } this_page=g_pages+m_page; if (m_page>=0) { #ifdef NSIS_SUPPORT_CODECALLBACKS // Call leave function. If Abort used don't move to the next page. // But if quit called we must exit now if (m_delta==1) if (ExecuteCodeSegment(this_page->leavefunc,NULL)) { SendMessage(m_curwnd, WM_IN_UPDATEMSG, 0, 1); return !g_quit_flag; } #endif // if the last page was a custom page, wait for it to finish by itself. // if it doesn't, it's a BAD plugin. // plugins should react to WM_NOTIFY_OUTER_NEXT. if (!this_page->dlg_id) return 0; } NotifyCurWnd(WM_NOTIFY_INIGO_MONTOYA); nextPage: m_page+=m_delta; this_page+=m_delta; #ifdef NSIS_SUPPORT_CODECALLBACKS if (m_page==g_blocks[NB_PAGES].num) ExecuteCallbackFunction(CB_ONINSTSUCCESS); #endif//NSIS_SUPPORT_CODECALLBACKS if (g_quit_flag || (unsigned int)m_page >= (unsigned int)g_blocks[NB_PAGES].num) { DestroyWindow(m_curwnd); g_hwnd = 0; EndDialog(hwndDlg,m_retcode); } else { HWND hwndtmp; int pflags = this_page->flags; GetNSISString(state_click_next, this_page->clicknext); SetDlgItemTextFromLang(hwndDlg, IDOK, this_page->next); SetDlgItemTextFromLang(hwndDlg, IDC_BACK, this_page->back); SetDlgItemTextFromLang(hwndDlg, IDCANCEL, this_page->cancel); hwndtmp = GetDlgItem(hwndDlg, IDC_BACK); if (g_exec_flags.abort) { pflags &= ~(PF_BACK_ENABLE | PF_NEXT_ENABLE); pflags |= PF_CANCEL_ENABLE; } ShowWindow(hwndtmp, pflags & PF_BACK_SHOW);// SW_HIDE = 0, PF_BACK_SHOW = SW_SHOWNA = 8 EnableWindow(hwndtmp, pflags & PF_BACK_ENABLE); EnableNext(pflags & PF_NEXT_ENABLE); EnableWindow(m_hwndCancel, pflags & PF_CANCEL_ENABLE); if (pflags & PF_CANCEL_ENABLE) EnableMenuItem(GetSystemMenu(hwndDlg, FALSE), SC_CLOSE, MF_BYCOMMAND | MF_ENABLED); else EnableMenuItem(GetSystemMenu(hwndDlg, FALSE), SC_CLOSE, MF_BYCOMMAND | MF_GRAYED); SendMessage(hwndtmp, BM_SETSTYLE, BS_PUSHBUTTON, TRUE); if (g_exec_flags.abort) { SendMessage(hwndDlg, DM_SETDEFID, IDCANCEL, 0); SetActiveCtl(m_hwndCancel); } else { SetActiveCtl(m_hwndOK); } mystrcpy(g_tmp,g_caption); GetNSISString(g_tmp+mystrlen(g_tmp),this_page->caption); my_SetWindowText(hwndDlg,g_tmp); #ifdef NSIS_SUPPORT_CODECALLBACKS // custom page or user used abort in prefunc if (ExecuteCodeSegment(this_page->prefunc, NULL) || !this_page->dlg_id) { goto nextPage; } #endif //NSIS_SUPPORT_CODECALLBACKS if (this_page->wndproc_id != PWP_COMPLETED) { DestroyWindow(m_curwnd); } else { if (!g_exec_flags.abort && g_exec_flags.autoclose) goto nextPage; // no need to go to skipPage because PWP_COMPLETED always follows PWP_INSTFILES return FALSE; } // update g_this_page for the dialog proc g_this_page=this_page; if (this_page->dlg_id > 0) // NSIS page { m_curwnd=CreateDialogParam( g_hInstance, MAKEINTRESOURCE(this_page->dlg_id+dlg_offset), hwndDlg,winprocs[this_page->wndproc_id],(LPARAM)this_page ); if (m_curwnd) { RECT r; SetDlgItemTextFromLang(m_curwnd,IDC_INTROTEXT,this_page->parms[0]); GetWindowRect(GetDlgItem(hwndDlg,IDC_CHILDRECT),&r); ScreenToClient(hwndDlg,(LPPOINT)&r); SetWindowPos(m_curwnd,0,r.left,r.top,0,0,SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOZORDER); #ifdef NSIS_SUPPORT_CODECALLBACKS ExecuteCodeSegment(this_page->showfunc,NULL); if (g_quit_flag) return FALSE; #endif //NSIS_SUPPORT_CODECALLBACKS ShowWindow(m_curwnd,SW_SHOWNA); NotifyCurWnd(WM_NOTIFY_START); } } } skipPage: if (!ui_dlg_visible && m_curwnd) { ShowWindow(hwndDlg, SW_SHOWDEFAULT); ui_dlg_visible = 1; } return FALSE; } #ifdef NSIS_SUPPORT_BGBG if (uMsg == WM_WINDOWPOSCHANGED) { SetWindowPos(m_bgwnd, hwndDlg, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE); } if (uMsg == WM_SIZE) { ShowWindow(m_bgwnd, wParam == SIZE_MINIMIZED ? SW_HIDE : SW_SHOW); } #endif //NSIS_SUPPORT_BGBG if (uMsg == WM_NOTIFY_CUSTOM_READY) { DestroyWindow(m_curwnd); m_curwnd = (HWND)wParam; goto skipPage; } if (uMsg == WM_QUERYENDSESSION) { SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, FALSE); return TRUE; } if (uMsg == WM_COMMAND) { int id = LOWORD(wParam); HWND hCtl = GetDlgItem(hwndDlg, id); // lParam might be NULL if (hCtl) { SendMessage(hCtl, BM_SETSTATE, FALSE, 0); if (!IsWindowEnabled(hCtl)) return 0; } if (id == IDOK) { outernotify(1); } else if (id == IDC_BACK && m_page>0) { outernotify(-1); } else if (id == IDCANCEL) { if (g_exec_flags.abort) { #ifdef NSIS_SUPPORT_CODECALLBACKS ExecuteCallbackFunction(CB_ONINSTFAILED); #endif//NSIS_SUPPORT_CODECALLBACKS m_retcode=2; outernotify(NOTIFY_BYE_BYE); } else { #ifdef NSIS_SUPPORT_CODECALLBACKS if (!ExecuteCallbackFunction(CB_ONUSERABORT)) #endif//NSIS_SUPPORT_CODECALLBACKS { m_retcode=1; outernotify(NOTIFY_BYE_BYE); } } } else { // Forward WM_COMMANDs to inner dialogs, can be custom ones. // Without this, enter on buttons in inner dialogs won't work. SendMessage(m_curwnd, WM_COMMAND, wParam, lParam); } } return HandleStaticBkColor(); }
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 INT_PTR CALLBACK LicenseProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) { page *m_this_page=g_this_page; HWND hwLicense; static int ignoreWMCommand; if (uMsg == WM_INITDIALOG) { TCHAR *l = (TCHAR *)GetNSISStringNP(GetNSISTab(this_page->parms[1])); int lt = *l; EDITSTREAM es = { (DWORD_PTR)(++l), 0, StreamLicense }; int selected = (this_page->flags & PF_LICENSE_SELECTED) | !(this_page->flags & PF_LICENSE_FORCE_SELECTION); SetUITextFromLang(IDC_LICENSEAGREE,this_page->parms[2]); SetUITextFromLang(IDC_LICENSEDISAGREE,this_page->parms[3]); CheckDlgButton(hwndDlg,IDC_LICENSEAGREE+!selected,BST_CHECKED); EnableNext(selected); hwLicense=GetUIItem(IDC_EDIT1); SetActiveCtl(hwLicense); SendMessage(hwLicense,EM_AUTOURLDETECT,TRUE,0); #define lbg g_header->license_bg SendMessage(hwLicense,EM_SETBKGNDCOLOR,0,lbg>=0?lbg:GetSysColor(-lbg)); #undef lbg SendMessage(hwLicense,EM_SETEVENTMASK,0,ENM_LINK|ENM_KEYEVENTS); //XGE 8th September 2002 Or'd in ENM_KEYEVENTS dwRead=0; SendMessage(hwLicense,EM_EXLIMITTEXT,0,mystrlen(l)); SendMessage(hwLicense,EM_STREAMIN,lt,(LPARAM)&es); ignoreWMCommand = 0; return FALSE; } if (uMsg == WM_COMMAND && HIWORD(wParam) == BN_CLICKED && !ignoreWMCommand) { if (m_this_page->flags & PF_LICENSE_FORCE_SELECTION) { int is = SendMessage(GetUIItem(IDC_LICENSEAGREE), BM_GETCHECK, 0, 0) & BST_CHECKED; m_this_page->flags &= ~PF_LICENSE_SELECTED; m_this_page->flags |= is; EnableNext(is); SetNextDef(); } } if (uMsg == WM_NOTIFY) { hwLicense=GetUIItem(IDC_EDIT1); #define nmhdr ((NMHDR *)lParam) #define enlink ((ENLINK *)lParam) #define msgfilter ((MSGFILTER *)lParam) if (nmhdr->code==EN_LINK) { if (enlink->msg==WM_LBUTTONDOWN) { TEXTRANGE tr = { { enlink->chrg.cpMin, enlink->chrg.cpMax, }, ps_tmpbuf }; if (tr.chrg.cpMax-tr.chrg.cpMin < (sizeof(ps_tmpbuf)/sizeof(*ps_tmpbuf))) { SendMessage(hwLicense,EM_GETTEXTRANGE,0,(LPARAM)&tr); SetCursor(LoadCursor(0, IDC_WAIT)); ShellExecute(hwndDlg,TEXT("open"),tr.lpstrText,NULL,NULL,SW_SHOWNORMAL); SetCursor(LoadCursor(0, IDC_ARROW)); } } } //Ximon Eighteen 8th September 2002 Capture return key presses in the rich //edit control now that the control gets the focus rather than the default //push button. When the user presses return ask the outer dialog to move //the installer onto the next page. MSDN docs say return non-zero if the //rich edit control should NOT process this message, hence the return 1. if (nmhdr->code==EN_MSGFILTER) { if (msgfilter->msg==WM_KEYDOWN) { if (msgfilter->wParam==VK_RETURN) { SendMessage(g_hwnd, WM_COMMAND, IDOK, 0); } if (msgfilter->wParam==VK_ESCAPE) { SendMessage(g_hwnd, WM_CLOSE, 0, 0); } return 1; } } #undef nmhdr #undef enlink #undef msgfilter } if (uMsg == WM_NOTIFY_INIGO_MONTOYA) { ignoreWMCommand++; } return HandleStaticBkColor(); }
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; }
//---------------------------------------------------------------------- // // GotoPage // // Switch to a specified wizard page // //---------------------------------------------------------------------- bool CWizardWindow::GotoPage( int nPage, bool forward ) { RECT rc; POINT ul, lr; bool isInterior = false; // Make sure page is in range if ( nPage < 0 || nPage >= m_PageCnt ) return false; // Get pointers to current page and new page CPropPage * oldPage = CurrentPage(); CPropPage * newPage = GetPage( nPage ); // Update shared buttons if ( newPage->m_Type == CPropPage::ENTRY ) { // Entry page EnableBack( false ); EnableNext( true ); EnableCancel( true ); } else if ( newPage->m_Type == CPropPage::FINISH ) { // Exit page EnableFinish( true ); EnableCancel( false ); EnableBack( true ); } else { // Interior page isInterior = true; EnableNext( true ); EnableCancel( true ); EnableBack( true ); } // Set forward/backward status on pages newPage->m_Forward = forward; if ( oldPage ) oldPage->m_Forward = forward; // If new window hasn't been created, create it now if ( newPage->GetHwnd() == NULL ) { // Get window position if ( isInterior ) GetWindowRect( GetDlgItem( m_hWnd, IDC_PAGEFRAME ), &rc ); else GetWindowRect( GetDlgItem( m_hWnd, IDC_EXTPAGEFRAME ), &rc ); ul.y = rc.top; ul.x = rc.left; lr.y = rc.bottom; lr.x = rc.right; MapWindowPoints( HWND_DESKTOP, m_hWnd, &ul, 1 ); MapWindowPoints( HWND_DESKTOP, m_hWnd, &lr, 1 ); // create window newPage->m_hWnd = CreateDialogParam( m_hInstance, newPage->m_Template, m_hWnd, CPropPage::DialogProc, (LPARAM)newPage ); // Move window to correct location MoveWindow( newPage->m_hWnd, ul.x, ul.y, lr.x - ul.x, lr.y - ul.y, TRUE ); } // Set window text SetDlgItemText( m_hWnd, IDC_TITLE, newPage->m_HeaderTitle ); SetDlgItemText( m_hWnd, IDC_EXTTITLE, newPage->m_HeaderTitle ); SetDlgItemText( m_hWnd, IDC_SUBTITLE, newPage->m_HeaderSubTitle ); // Show/Hide graphical elements ShowWindow( GetDlgItem( m_hWnd, IDC_UPPERLINE ), isInterior ? SW_SHOW : SW_HIDE ); ShowWindow( GetDlgItem( m_hWnd, IDC_SUBTITLE ), isInterior ? SW_SHOW : SW_HIDE ); ShowWindow( GetDlgItem( m_hWnd, IDC_BANNER ), isInterior ? SW_SHOW : SW_HIDE ); ShowWindow( GetDlgItem( m_hWnd, IDC_TITLE ), isInterior ? SW_SHOW : SW_HIDE ); ShowWindow( GetDlgItem( m_hWnd, IDC_WATERMARK ), isInterior ? SW_HIDE : SW_SHOW ); ShowWindow( GetDlgItem( m_hWnd, IDC_EXTTITLE ), isInterior ? SW_HIDE : SW_SHOW ); // Place white background appropriately if ( isInterior ) { // Header GetWindowRect( GetDlgItem( m_hWnd, IDC_UPPERLINE ), &rc ); lr.x = rc.right; lr.y = rc.bottom - 2; MapWindowPoints( HWND_DESKTOP, m_hWnd, &lr, 1 ); ul.x = 0; ul.y = 0; } else { // Right size GetWindowRect( GetDlgItem( m_hWnd, IDC_EXTPAGEFRAME ), &rc ); ul.x = rc.left; ul.y = rc.top; lr.x = rc.right; lr.y = rc.bottom + 4; MapWindowPoints( HWND_DESKTOP, m_hWnd, &ul, 1 ); MapWindowPoints( HWND_DESKTOP, m_hWnd, &lr, 1 ); ul.y = 0; } SetWindowPos( GetDlgItem(m_hWnd,IDC_WHITEBACKGROUND), HWND_TOP, ul.x, ul.y, lr.x, lr.y, 0 ); // Make new window current. This ensures that if the new window calls us recursively we act relative to it. if ( forward ) newPage->m_Previous = m_CurrentPage; m_CurrentPage = nPage; // Hide old window if ( oldPage != NULL && oldPage->GetHwnd() ) ShowWindow( oldPage->GetHwnd(), SW_HIDE ); // Dispay new window ShowWindow( newPage->GetHwnd(), SW_SHOWNORMAL ); // Set focus to NEXT button, or first control of property page if ( IsWindowEnabled( GetDlgItem( m_hWnd, IDOK ) ) ) SetFocus( GetDlgItem( m_hWnd, IDOK ) ); else SetFocus( GetNextDlgTabItem( m_hWnd, GetDlgItem( m_hWnd, IDCANCEL ), false ) ); return true; }
static BOOL CALLBACK LicenseProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) { page *m_this_page=g_this_page; HWND hwLicense; static int ignoreWMCommand; EDITSTREAM es; es.dwError = 0; if (uMsg == WM_INITDIALOG) { TCHAR *l = (TCHAR *)GetNSISStringNP(GetNSISTab(this_page->parms[1])); // First char contains SF_RTF or SF_TEXT (SF_UNICODE) int lt = *l; int selected; bCookieNuked = FALSE; // SF_UNICODE is never set for ANSI NSIS if (lt & SF_UNICODE) { es.dwCookie = (DWORD_PTR)(++l); es.pfnCallback = StreamLicenseW; } else { es.pfnCallback = StreamLicenseA; #ifdef _UNICODE { // If Unicode support, then even though this is straight ASCII coming // in, it was encoded as WCHAR and therefore must be turned back to // ASCII. char* tmp = WideCharToAnsi(++l); // How do we nuke tmp so we don't get a memory leak? // Well, we need to teach StreamLicenseA to do that for us. bManageCookie = TRUE; es.dwCookie = (DWORD_PTR) tmp; } #else bManageCookie = FALSE; es.dwCookie = (DWORD_PTR)(++l); #endif } selected = (this_page->flags & PF_LICENSE_SELECTED) | !(this_page->flags & PF_LICENSE_FORCE_SELECTION); SetUITextFromLang(IDC_LICENSEAGREE,this_page->parms[2]); SetUITextFromLang(IDC_LICENSEDISAGREE,this_page->parms[3]); CheckDlgButton(hwndDlg,IDC_LICENSEAGREE+!selected,BST_CHECKED); EnableNext(selected); hwLicense=GetUIItem(IDC_EDIT1); SetActiveCtl(hwLicense); SendMessage(hwLicense,EM_AUTOURLDETECT,TRUE,0); #define lbg g_header->license_bg SendMessage(hwLicense,EM_SETBKGNDCOLOR,0,lbg>=0?lbg:GetSysColor(-lbg)); #undef lbg SendMessage(hwLicense,EM_SETEVENTMASK,0,ENM_LINK|ENM_KEYEVENTS); //XGE 8th September 2002 Or'd in ENM_KEYEVENTS dwRead=0; SendMessage(hwLicense,EM_EXLIMITTEXT,0,mystrlen(l)); SendMessage(hwLicense,EM_STREAMIN,lt,(LPARAM)&es); ignoreWMCommand = 0; return FALSE; } if (uMsg == WM_COMMAND && HIWORD(wParam) == BN_CLICKED && !ignoreWMCommand) { if (m_this_page->flags & PF_LICENSE_FORCE_SELECTION) { int is = SendMessage(GetUIItem(IDC_LICENSEAGREE), BM_GETCHECK, 0, 0) & BST_CHECKED; m_this_page->flags &= ~PF_LICENSE_SELECTED; m_this_page->flags |= is; EnableNext(is); SetNextDef(); } } if (uMsg == WM_NOTIFY) { hwLicense=GetUIItem(IDC_EDIT1); #define nmhdr ((NMHDR *)lParam) #define enlink ((ENLINK *)lParam) #define msgfilter ((MSGFILTER *)lParam) if (nmhdr->code==EN_LINK) { if (enlink->msg==WM_LBUTTONDOWN) { TEXTRANGE tr = { { enlink->chrg.cpMin, enlink->chrg.cpMax, }, ps_tmpbuf }; if (tr.chrg.cpMax-tr.chrg.cpMin < sizeof(ps_tmpbuf)) { SendMessage(hwLicense,EM_GETTEXTRANGE,0,(LPARAM)&tr); SetCursor(LoadCursor(0, IDC_WAIT)); ShellExecute(hwndDlg,_T("open"),tr.lpstrText,NULL,NULL,SW_SHOWNORMAL); SetCursor(LoadCursor(0, IDC_ARROW)); } } } //Ximon Eighteen 8th September 2002 Capture return key presses in the rich //edit control now that the control gets the focus rather than the default //push button. When the user presses return ask the outer dialog to move //the installer onto the next page. MSDN docs say return non-zero if the //rich edit control should NOT process this message, hence the return 1. // //This is required because the RichEdit control is eating all the key hits. //It does try to release some and convert VK_ESCAPE to WM_CLOSE, VK_ENTER //to a push on the default button and VM_TAB to WM_NEXTDLGCTL. But sadly it //it sends all of these messages to its parent instead of just letting the //dialog manager handle them. Instead of properly handling WM_GETDLGCODE, //it mimics the dialog manager. if (nmhdr->code==EN_MSGFILTER) { if (msgfilter->msg==WM_KEYDOWN) { if (msgfilter->wParam==VK_RETURN) { SendMessage(g_hwnd, WM_COMMAND, IDOK, 0); } if (msgfilter->wParam==VK_ESCAPE) { SendMessage(g_hwnd, WM_CLOSE, 0, 0); } return 1; } } #undef nmhdr #undef enlink #undef msgfilter } if (uMsg == WM_NOTIFY_INIGO_MONTOYA) { ignoreWMCommand++; } return HandleStaticBkColor(); }
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(hwndDlg, 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); #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(g_tmp, 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,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 total, available=-1; DWORD spc,bps,fc,tc; GetUIText(IDC_DIR,dir); 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 = sumsecsfield(size_kb); 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; EnableNext(!error); if (!error && !dontsetdefstyle) SetNextDef(); dontsetdefstyle = 0; } return HandleStaticBkColor(); }