kim_ui_environment kim_os_library_get_ui_environment (void)
{
#ifdef KIM_BUILTIN_UI
kim_boolean has_gui_access = 0;
SessionAttributeBits sattrs = 0L;
has_gui_access = ((SessionGetInfo (callerSecuritySession,
NULL, &sattrs) == noErr) &&
(sattrs & sessionHasGraphicAccess));
if (has_gui_access && kim_os_library_caller_uses_gui ()) {
return KIM_UI_ENVIRONMENT_GUI;
}
{
int fd_stdin = fileno (stdin);
int fd_stdout = fileno (stdout);
char *fd_stdin_name = ttyname (fd_stdin);
/* Session info isn't reliable for remote sessions.
* Check manually for terminal access with file descriptors */
if (isatty (fd_stdin) && isatty (fd_stdout) && fd_stdin_name) {
return KIM_UI_ENVIRONMENT_CLI;
}
}
/* If we don't have a CLI but can talk to the GUI, use that */
if (has_gui_access) {
return KIM_UI_ENVIRONMENT_GUI;
}
kim_debug_printf ("kim_os_library_get_ui_environment(): no way to talk to the user.");
#endif
return KIM_UI_ENVIRONMENT_NONE;
}
/***********************************************************************
* process_attach
*/
static BOOL process_attach(void)
{
SessionAttributeBits attributes;
OSStatus status;
status = SessionGetInfo(callerSecuritySession, NULL, &attributes);
if (status != noErr || !(attributes & sessionHasGraphicAccess))
return FALSE;
setup_options();
if ((thread_data_tls_index = TlsAlloc()) == TLS_OUT_OF_INDEXES) return FALSE;
macdrv_err_on = ERR_ON(macdrv);
if (macdrv_start_cocoa_app(GetTickCount64()))
{
ERR("Failed to start Cocoa app main loop\n");
return FALSE;
}
set_app_icon();
macdrv_clipboard_process_attach();
return TRUE;
}
/*
* Determine if there is an OS-specific mechanism for accessing
* MIME and extension data. In the general *nix case this is all
* done through mailcap and mime.types files.
*
* Returns: 0 if there is no support (most *nix cases)
* 1 if there is support (Mac OS X, Windows)
*/
int
mime_os_specific_access(void)
{
#ifdef _WINDOWS
return 1;
#elif OSX_TARGET
# ifdef AVAILABLE_MAC_OS_X_VERSION_10_2_AND_LATER
{
/*
* if we don't have the WidowSession then we should avoid using
* frameworks unless they call themselves daemon-safe
*/
SecuritySessionId session_id;
SessionAttributeBits session_bits;
if((SessionGetInfo(callerSecuritySession, &session_id, &session_bits)
== errSessionSuccess)
&& session_bits & sessionHasGraphicAccess)
return 1;
else
return 0;
}
# else
return 0;
# endif
#else
return 0;
#endif
}
/*++
Function:
MessageBoxA
This is a small subset of MessageBox that simply logs a message to the
system logging facility and returns. A typical log entry will look
like:
May 23 15:48:10 rice example1: MessageBox: Caption: Error Text
Note:
hWnd should always be NULL.
See MSDN doc.
--*/
int
PALAPI
MessageBoxA(
IN LPVOID hWnd,
IN LPCSTR lpText,
IN LPCSTR lpCaption,
IN UINT uType)
{
INT rc = 0;
PERF_ENTRY(MessageBoxA);
ENTRY( "MessageBoxA (hWnd=%p, lpText=%p (%s), lpCaption=%p (%s), uType=%#x)\n",
hWnd, lpText?lpText:"NULL", lpText?lpText:"NULL",
lpCaption?lpCaption:"NULL",
lpCaption?lpCaption:"NULL", uType );
if (hWnd != NULL)
{
ASSERT("hWnd != NULL");
}
if (lpText == NULL)
{
WARN("No message text\n");
lpText = "(no message text)";
}
if (lpCaption == NULL)
{
lpCaption = "Error";
}
if (uType & MB_DEFMASK)
{
WARN("No support for alternate default buttons.\n");
}
/* set default status based on the type of button */
switch(uType & MB_TYPEMASK)
{
case MB_OK:
rc = IDOK;
break;
case MB_ABORTRETRYIGNORE:
rc = IDABORT;
break;
case MB_YESNO:
rc = IDNO;
break;
case MB_OKCANCEL :
rc = IDCANCEL;
break;
case MB_RETRYCANCEL :
rc = IDCANCEL;
break;
default:
ASSERT("Bad uType");
rc = IDOK;
break;
}
PALCEnterCriticalSection( &msgbox_critsec);
#ifdef __APPLE__
OSStatus osstatus;
SecuritySessionId secSession;
SessionAttributeBits secSessionInfo;
osstatus = SessionGetInfo(callerSecuritySession, &secSession, &secSessionInfo);
if (noErr == osstatus && (secSessionInfo & sessionHasGraphicAccess) != 0)
{
CFStringRef cfsTitle = CFStringCreateWithCString(kCFAllocatorDefault, lpCaption, kCFStringEncodingUTF8);
CFStringRef cfsText = CFStringCreateWithCString(kCFAllocatorDefault, lpText, kCFStringEncodingUTF8);
CFStringRef cfsButton1 = NULL;
CFStringRef cfsButton2 = NULL;
CFStringRef cfsButton3 = NULL;
CFOptionFlags alertFlags = 0;
CFOptionFlags response;
switch (uType & MB_TYPEMASK)
{
case MB_OK:
// Nothing needed; since if all the buttons are null, a stock "OK" is used.
break;
case MB_ABORTRETRYIGNORE:
// Localization? Would be needed if this were used outside of debugging.
cfsButton1 = CFSTR("Abort");
cfsButton2 = CFSTR("Retry");
cfsButton3 = CFSTR("Ignore");
alertFlags = kCFUserNotificationCautionAlertLevel;
break;
case MB_YESNO:
cfsButton1 = CFSTR("Yes");
cfsButton2 = CFSTR("No");
break;
case MB_OKCANCEL:
cfsButton1 = CFSTR("OK");
cfsButton2 = CFSTR("Cancel");
break;
case MB_RETRYCANCEL:
cfsButton1 = CFSTR("Retry");
cfsButton2 = CFSTR("Cancel");
break;
}
CFUserNotificationDisplayAlert(0 /* no time out */, alertFlags, NULL /* iconURL */,
NULL /* soundURL */, NULL /* localizationURL */, cfsTitle, cfsText, cfsButton1,
cfsButton2, cfsButton3, &response);
switch (uType & MB_TYPEMASK)
{
case MB_OK:
break;
case MB_ABORTRETRYIGNORE:
switch (response)
{
case kCFUserNotificationDefaultResponse:
rc = IDABORT;
break;
case kCFUserNotificationAlternateResponse:
rc = IDRETRY;
break;
case kCFUserNotificationOtherResponse:
rc = IDIGNORE;
break;
}
break;
case MB_YESNO:
switch (response)
{
case kCFUserNotificationDefaultResponse:
rc = IDYES;
break;
case kCFUserNotificationAlternateResponse:
rc = IDNO;
break;
}
break;
case MB_OKCANCEL:
switch (response)
{
case kCFUserNotificationDefaultResponse:
rc = IDOK;
break;
case kCFUserNotificationAlternateResponse:
rc = IDCANCEL;
break;
}
break;
case MB_RETRYCANCEL:
switch (response)
{
case kCFUserNotificationDefaultResponse:
rc = IDRETRY;
break;
case kCFUserNotificationAlternateResponse:
rc = IDCANCEL;
break;
}
break;
}
}
else
{
// We're not in a login session, e.g., running via ssh, and so bringing
// up a message box would be bad form.
fprintf ( stderr, "MessageBox: %s: %s", lpCaption, lpText );
syslog(LOG_USER|LOG_ERR, "MessageBox: %s: %s", lpCaption, lpText);
}
#else // __APPLE__
fprintf ( stderr, "MessageBox: %s: %s", lpCaption, lpText );
syslog(LOG_USER|LOG_ERR, "MessageBox: %s: %s", lpCaption, lpText);
// Some systems support displaying a GUI dialog. (This will suspend the current thread until they hit the
// 'OK' button and allow a debugger to be attached).
PAL_DisplayDialog(lpCaption, lpText);
#endif // __APPLE__ else
PALCLeaveCriticalSection( &msgbox_critsec);
LOGEXIT("MessageBoxA returns %d\n", rc);
PERF_EXIT(MessageBoxA);
return rc;
}
