/* Copyright (C) 2003-2015 LiveCode Ltd.

This file is part of LiveCode.

LiveCode is free software; you can redistribute it and/or modify it under

the terms of the GNU General Public License v3 as published by the Free

Software Foundation.

LiveCode is distributed in the hope that it will be useful, but WITHOUT ANY

WARRANTY; without even the implied warranty of MERCHANTABILITY or

FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License

for more details.

You should have received a copy of the GNU General Public License

along with LiveCode. If not see <http://www.gnu.org/licenses/>. */

#include "prefix.h"

#include "globdefs.h"

#include "filedefs.h"

#include "objdefs.h"

#include "parsedef.h"

#include "globals.h"

//#include "execpt.h"

#include "scriptpt.h"

#include "util.h"

#include "date.h"

#include "sellst.h"

#include "stack.h"

#include "aclip.h"

#include "player.h"

#include "card.h"

#include "param.h"

#include "mcerror.h"

#include "ans.h"

#include "debug.h"

#include "dispatch.h"

#include "securemode.h"

#include "meta.h"

#include "answer.h"

#include "printer.h"

#include "exec.h"

#include "syntax.h"

#include "platform.h"

#include "osspec.h"

MCAnswer::~MCAnswer()

{

delete title;

switch(mode)

{

case AT_COLOR:

delete colour . initial;

break;

case AT_FILE:

case AT_FILES:

delete file . prompt;

delete file . initial;

delete file . filter;

for(uint4 t_type = 0; t_type < file . type_count; ++t_type)

delete file . types[t_type];

delete file . types;

break;

case AT_FOLDER:

case AT_FOLDERS:

delete folder . prompt;

delete folder . initial;

break;

default:

delete notify . prompt;

for(uint4 t_button = 0; t_button < notify . button_count; ++t_button)

delete notify . buttons[t_button];

delete notify . buttons;

break;

}

}

Parse_stat MCAnswer::parse(MCScriptPoint &sp)

{

Parse_errors t_error = PE_UNDEFINED;

Symbol_type t_type;

const LT *t_literal;

initpoint(sp);

if (sp . skip_token(SP_ASK, TT_UNDEFINED, AT_PAGE) == PS_NORMAL)

{

if (sp . skip_token(SP_ASK, TT_UNDEFINED, AT_SETUP) == PS_NORMAL)

mode = AT_PAGESETUP;

else

t_error = PE_ANSWER_BADQUESTION;

}

else if (sp . next(t_type) == PS_NORMAL)

{

if (sp . lookup(SP_ASK, t_literal) == PS_NORMAL)

mode = (Ask_type)t_literal -> which;

else

sp . backup();

}

if (t_error == PE_UNDEFINED)

switch(mode)

{

case AT_PAGESETUP:

// MJ: adding support for "answer pagesetup" syntax, following existing code

t_error = parse_pagesetup(sp);

break;

case AT_PRINTER:

t_error = parse_printer(sp);

break;

case AT_EFFECT:

t_error = parse_effect(sp);

break;

case AT_RECORD:

t_error = parse_record(sp);

break;

case AT_COLOR:

t_error = parse_colour(sp);

break;

case AT_FILE:

case AT_FILES:

t_error = parse_file(sp);

break;

case AT_FOLDER:

case AT_FOLDERS:

t_error = parse_folder(sp);

break;

default:

t_error = parse_notify(sp);

break;

}

if (t_error == PE_UNDEFINED && sp . skip_token(SP_ASK, TT_UNDEFINED, AT_TITLED) == PS_NORMAL)

if (sp . parseexp(False, True, &title) != PS_NORMAL)

t_error = PE_ANSWER_BADTITLE;

if (t_error == PE_UNDEFINED && sp . skip_token(SP_FACTOR, TT_PREP, PT_AS) == PS_NORMAL)

{

if (sp . skip_token(SP_ASK, TT_UNDEFINED, AT_SHEET) == PS_NORMAL)

sheet = True;

else

t_error = PE_ANSWER_BADRESPONSE;

}

if (t_error != PE_UNDEFINED)

{

MCperror -> add(t_error, sp);

return PS_ERROR;

}

return PS_NORMAL;

}

Parse_errors MCAnswer::parse_pagesetup(MCScriptPoint& sp)

{

return PE_UNDEFINED;

}

Parse_errors MCAnswer::parse_printer(MCScriptPoint& sp)

{

return PE_UNDEFINED;

}

Parse_errors MCAnswer::parse_effect(MCScriptPoint& sp)

{

return PE_UNDEFINED;

}

Parse_errors MCAnswer::parse_record(MCScriptPoint& sp)

{

return PE_UNDEFINED;

}

Parse_errors MCAnswer::parse_colour(MCScriptPoint& sp)

{

Parse_errors t_error = PE_UNDEFINED;

if (sp . skip_token(SP_REPEAT, TT_UNDEFINED, RF_WITH) == PS_NORMAL)

if (sp . parseexp(False, True, &colour . initial) != PS_NORMAL)

t_error = PE_ANSWER_BADRESPONSE;

return t_error;

}

Parse_errors MCAnswer::parse_file(MCScriptPoint& sp)

{

Parse_errors t_error = PE_UNDEFINED;

file . prompt = NULL;

file . initial = NULL;

file . filter = NULL;

file . type_count = 0;

file . types = NULL;

if (sp . parseexp(False, True, &file . prompt) != PS_NORMAL)

t_error = PE_ANSWER_BADRESPONSE;

if (t_error == PE_UNDEFINED && sp . skip_token(SP_REPEAT, TT_UNDEFINED, RF_WITH) == PS_NORMAL)

{

if (sp . skip_token(SP_COMMAND, TT_STATEMENT, S_FILTER) == PS_NORMAL || sp . skip_token(SP_COMMAND, TT_STATEMENT, S_TYPE) == PS_NORMAL)

sp . backup(), sp . backup();

else if (sp . parseexp(False, True, &file . initial) != PS_NORMAL)

t_error = PE_ANSWER_BADRESPONSE;

}

if (t_error == PE_UNDEFINED && sp . skip_token(SP_REPEAT, TT_UNDEFINED, RF_WITH) == PS_NORMAL)

{

if (sp . skip_token(SP_COMMAND, TT_STATEMENT, S_FILTER) == PS_NORMAL)

{

if (sp . parseexp(False, True, &file . filter) != PS_NORMAL)

t_error = PE_ANSWER_BADRESPONSE;

}

else if (sp . skip_token(SP_COMMAND, TT_STATEMENT, S_TYPE) == PS_NORMAL)

{

do

{

MCU_realloc((char **)&file . types, file . type_count, file . type_count + 1, sizeof(MCExpression *));

if (sp . parseexp(True, True, &file . types[file . type_count]) != PS_NORMAL)

t_error = PE_ANSWER_BADRESPONSE;

else

file . type_count += 1;

}

while(!t_error && sp . skip_token(SP_FACTOR, TT_BINOP, O_OR) == PS_NORMAL &&

(sp . skip_token(SP_COMMAND, TT_STATEMENT, S_TYPE) == PS_NORMAL || sp . skip_token(SP_ASK, TT_UNDEFINED, AT_TYPES) == PS_NORMAL));

}

else

t_error = PE_ANSWER_BADRESPONSE;

}

else if (t_error == PE_UNDEFINED && sp . skip_token(SP_FACTOR, TT_OF) == PS_NORMAL)

{

if (sp . skip_token(SP_COMMAND, TT_STATEMENT, S_TYPE) != PS_NORMAL ||

sp . parseexp(False, True, &file . filter) != PS_NORMAL)

t_error = PE_ANSWER_BADRESPONSE;

}

return t_error;

}

Parse_errors MCAnswer::parse_folder(MCScriptPoint& sp)

{

Parse_errors t_error = PE_UNDEFINED;

if (sp . parseexp(False, True, &folder . prompt) != PS_NORMAL)

t_error = PE_ANSWER_BADRESPONSE;

if (t_error == PE_UNDEFINED && sp . skip_token(SP_REPEAT, TT_UNDEFINED, RF_WITH) == PS_NORMAL)

if (sp . parseexp(False, True, &folder . initial) != PS_NORMAL)

t_error = PE_ANSWER_BADRESPONSE;

return t_error;

}

// MW-2005-06-04: Relaxed syntax slightly - allowed 'and' and 'or' for connectors

Parse_errors MCAnswer::parse_notify(MCScriptPoint& sp)

{

Parse_errors t_error = PE_UNDEFINED;

if (sp . parseexp(False, True, &notify . prompt) != PS_NORMAL)

t_error = PE_ANSWER_BADRESPONSE;

if (t_error == PE_UNDEFINED && sp . skip_token(SP_REPEAT, TT_UNDEFINED, RF_WITH) == PS_NORMAL)

{

notify . buttons = NULL;

notify . button_count = 0;

do

{

MCU_realloc((char **)&notify . buttons, notify . button_count, notify . button_count + 1, sizeof(MCExpression *));

if (sp . parseexp(True, True, &notify . buttons[notify . button_count]) != PS_NORMAL)

t_error = PE_ANSWER_BADRESPONSE;

else

notify . button_count += 1;

}

while(t_error == PE_UNDEFINED && (sp . skip_token(SP_FACTOR, TT_BINOP, O_OR) == PS_NORMAL || sp . skip_token(SP_FACTOR, TT_BINOP, O_AND) == PS_NORMAL));

}

return t_error;

}

void MCAnswer::exec_ctxt(MCExecContext& ctxt)

{

MCAutoStringRef t_title;

if (!ctxt . EvalOptionalExprAsStringRef(title, kMCEmptyString, EE_ANSWER_BADTITLE, &t_title))

return;

switch(mode)

{

case AT_PAGESETUP:

MCPrintingExecAnswerPageSetup(ctxt, sheet == True);

break;

case AT_PRINTER:

MCPrintingExecAnswerPrinter(ctxt, sheet == True);

break;

case AT_EFFECT:

MCMultimediaExecAnswerEffect(ctxt);

break;

case AT_RECORD:

MCMultimediaExecAnswerRecord(ctxt);

break;

case AT_COLOR:

{

MCColor t_initial_color;

MCColor *t_initial_color_ptr = &t_initial_color;

// AL-2014-04-01: [[ Bug 12071 ]] If the intial color is empty (i.e. unset), pass nil ptr to dialog.

ctxt . TryToEvalOptionalExprAsColor(colour . initial, nil, EE_ANSWER_BADQUESTION, t_initial_color_ptr);

MCDialogExecAnswerColor(ctxt, t_initial_color_ptr, *t_title, sheet == True);

break;

}

case AT_FILE:

case AT_FILES:

{

MCAutoStringRef t_prompt, t_initial, t_filter;

MCAutoStringRefArray t_types;

if (!ctxt . EvalOptionalExprAsStringRef(file.prompt, kMCEmptyString, EE_ANSWER_BADQUESTION, &t_prompt))

return;

if (!ctxt . EvalOptionalExprAsNullableStringRef(file.initial, EE_ANSWER_BADQUESTION, &t_initial))

return;

if (!ctxt . EvalOptionalExprAsStringRef(file.filter, kMCEmptyString, EE_ANSWER_BADQUESTION, &t_filter))

return;

MCAutoStringRef t_initial_resolved;

if (*t_initial != nil)

{

// We only want to resolve the path if it is relative

// (otherwise it will be created where LiveCode is located)

if (MCStringContains(*t_initial, MCSTR("/"), kMCStringOptionCompareExact))

{

// IM-2014-08-06: [[ Bug 13096 ]] Allow file dialogs to work with relative paths by resolving to absolute

if (!MCS_resolvepath(*t_initial, &t_initial_resolved))

{

ctxt . LegacyThrow(EE_NO_MEMORY);

return;

}

}

else

{

// We simply take the initial path as it is

t_initial_resolved = *t_initial;

}

}

/* UNCHECKED */ t_types.Extend(file.type_count);

for (uindex_t i = 0; i < file.type_count; i++)

{

if (!ctxt . EvalOptionalExprAsNullableStringRef(file.types[i], EE_ANSWER_BADQUESTION, t_types[i]))

return;

}

if (t_types.Count() > 0)

MCDialogExecAnswerFileWithTypes(ctxt, mode == AT_FILES, *t_prompt, *t_initial_resolved, *t_types, t_types.Count(), *t_title, sheet == True);

else if (*t_filter != nil)

MCDialogExecAnswerFileWithFilter(ctxt, mode == AT_FILES, *t_prompt, *t_initial_resolved, *t_filter, *t_title, sheet == True);

else

MCDialogExecAnswerFile(ctxt, mode == AT_FILES, *t_prompt, *t_initial_resolved, *t_title, sheet == True);

break;

}

case AT_FOLDER:

case AT_FOLDERS:

{

MCAutoStringRef t_prompt, t_initial;

if (!ctxt . EvalOptionalExprAsNullableStringRef(file.prompt, EE_ANSWER_BADQUESTION, &t_prompt))

return;

if (!ctxt . EvalOptionalExprAsNullableStringRef(file.initial, EE_ANSWER_BADQUESTION, &t_initial))

return;

MCAutoStringRef t_initial_resolved;

if (*t_initial != nil)

{

// We only want to resolve the path if it is relative

// (otherwise it will be created where LiveCode is located)

if (MCStringContains(*t_initial, MCSTR("/"), kMCStringOptionCompareExact))

{

// IM-2014-08-06: [[ Bug 13096 ]] Allow file dialogs to work with relative paths by resolving to absolute

if (!MCS_resolvepath(*t_initial, &t_initial_resolved))

{

ctxt . LegacyThrow(EE_NO_MEMORY);

return;

}

}

else

{

// We simply take the initial path as it is

t_initial_resolved = *t_initial;

}

}

MCDialogExecAnswerFolder(ctxt, mode == AT_FOLDERS, *t_prompt, *t_initial_resolved, *t_title, sheet == True);

break;

}

default:

{

MCAutoStringRef t_prompt;

MCAutoStringRefArray t_buttons;

if (!ctxt . EvalOptionalExprAsNullableStringRef(notify.prompt, EE_ANSWER_BADRESPONSE, &t_prompt))

return;

/* UNCHECKED */ t_buttons.Extend(notify.button_count);

for (uindex_t i = 0; i < notify.button_count; i++)

{

if (!ctxt . EvalOptionalExprAsNullableStringRef(notify.buttons[i], EE_ANSWER_BADRESPONSE, t_buttons[i]))

return;

}

MCDialogExecAnswerNotify(ctxt, mode, *t_prompt, *t_buttons, t_buttons.Count(), *t_title, sheet == True);

}

}

}

#ifdef LEGACY_EXEC

Exec_stat MCAnswer::exec(MCExecPoint& ep)

{

Exec_errors t_error = EE_UNDEFINED;

Meta::cstring_value t_title;

t_error = Meta::evaluate(ep, title, t_title, EE_ANSWER_BADTITLE);

if (!t_error)

switch(mode)

{

case AT_PAGESETUP:

t_error = exec_pagesetup(ep, t_title);

break;

case AT_PRINTER:

t_error = exec_printer(ep, t_title);

break;

case AT_EFFECT:

t_error = exec_effect(ep, t_title);

break;

case AT_RECORD:

t_error = exec_record(ep, t_title);

break;

case AT_COLOR:

t_error = exec_colour(ep, t_title);

break;

case AT_FILE:

case AT_FILES:

t_error = exec_file(ep, t_title);

break;

case AT_FOLDER:

case AT_FOLDERS:

t_error = exec_folder(ep, t_title);

break;

default:

t_error = exec_notify(ep, t_title);

break;

}

if (!t_error)

ep . getit() -> set(ep);

else

MCeerror -> add(t_error, line, pos);

return t_error ? ES_ERROR : ES_NORMAL;

}

#endif

#ifdef LEGACY_EXEC

Exec_errors MCAnswer::exec_pagesetup(MCExecPoint& ep, const char *p_title)

{

Exec_errors t_error;

t_error = EE_UNDEFINED;

MCresult -> clear(False);

if (!MCSecureModeCanAccessPrinter())

return EE_PRINT_NOPERM;

if (MCsystemPS && MCscreen -> hasfeature(PLATFORM_FEATURE_OS_PRINT_DIALOGS))

MCresult -> sets(MCprinter -> ChoosePaper(sheet == True));

else

{

t_error = exec_custom(ep, "Page Setup Dialog", "pagesetup", 0);

if (ep . getsvalue() != MCnullmcstring)

MCresult -> sets(MCcancelstring);

}

return t_error;

}

#endif

#ifdef LEGACY_EXEC

Exec_errors MCAnswer::exec_printer(MCExecPoint& ep, const char *p_title)

{

Exec_errors t_error;

t_error = EE_UNDEFINED;

MCresult -> clear(False);

if (!MCSecureModeCanAccessPrinter())

return EE_PRINT_NOPERM;

if (MCsystemPS && MCscreen -> hasfeature(PLATFORM_FEATURE_OS_PRINT_DIALOGS))

MCresult -> sets(MCprinter -> ChoosePrinter(sheet == True));

else

{

t_error = exec_custom(ep, "Print Dialog", "printer", 0);

if (ep . getsvalue() != MCnullmcstring)

MCresult -> sets(MCcancelstring);

}

return t_error;

}

#endif

#ifdef LEGACY_EXEC

Exec_errors MCAnswer::exec_effect(MCExecPoint& ep, const char *p_title)

{

MCresult -> clear(False);

extern Boolean MCQTEffectsDialog(MCExecPoint &ep, const char *p_title, Boolean sheet);

MCQTEffectsDialog(ep, p_title, sheet);

return EE_UNDEFINED;

}

#endif

#ifdef LEGACY_EXEC

Exec_errors MCAnswer::exec_record(MCExecPoint& ep, const char *p_title)

{

MCresult -> clear(False);

#ifdef FEATURE_PLATFORM_RECORDER

extern MCPlatformSoundRecorderRef MCrecorder;

if (MCrecorder == nil)

MCPlatformSoundRecorderCreate(MCrecorder);

if (MCrecorder != nil)

{

MCPlatformSoundRecorderBeginConfigurationDialog(MCrecorder);

MCPlatformDialogResult t_result;

for (;;)

{

t_result = MCPlatformSoundRecorderEndConfigurationDialog(MCrecorder);

if (t_result != kMCPlatformDialogResultContinue)

break;

MCscreen -> wait(REFRESH_INTERVAL, True, True);

}

ep.clear();

if (t_result == kMCPlatformDialogResultCancel)

MCresult->sets(MCcancelstring);

}

#else

extern void MCQTRecordDialog(MCExecPoint& ep, const char *p_title, Boolean sheet);

MCQTRecordDialog(ep, p_title, sheet);

#endif

return EE_UNDEFINED;

}

#endif

#ifdef LEGACY_EXEC

Exec_errors MCAnswer::exec_colour(MCExecPoint& ep, const char *p_title)

{

Exec_errors t_error = EE_UNDEFINED;

Meta::cstring_value t_initial;

t_error = Meta::evaluate(ep, colour . initial, t_initial, EE_ANSWER_BADQUESTION);

if (!t_error)

{

MCresult -> clear(False);

if (MCsystemCS && MCscreen -> hasfeature ( PLATFORM_FEATURE_OS_COLOR_DIALOGS ) )

MCA_color(ep, p_title, t_initial, sheet);

else

t_error = exec_custom(ep, MCcsnamestring, "color", 2, p_title, *t_initial);

if (ep . getsvalue() == MCnullmcstring)

MCresult -> sets(MCcancelstring);

}

return t_error;

}

#endif

#ifdef LEGACY_EXEC

Exec_errors MCAnswer::exec_file(MCExecPoint& ep, const char *p_title)

{

Exec_errors t_error = EE_UNDEFINED;

Meta::cstring_value t_prompt, t_initial, t_filter;

Meta::cstring_value *t_types = NULL;

char **t_type_strings = NULL;

uint4 t_type_count = 0;

t_error = Meta::evaluate(ep,

file . prompt, t_prompt, EE_ANSWER_BADQUESTION,

file . initial, t_initial, EE_ANSWER_BADRESPONSE,

file . filter, t_filter, EE_ANSWER_BADRESPONSE);

MCresult -> clear(False);

if (!t_error && file . type_count > 0)

{

t_types = new Meta::cstring_value[file . type_count];

for(uint4 t_type_index = 0; t_type_index < file . type_count && !t_error; ++t_type_index)

{

t_error = Meta::evaluate(ep, file . types[t_type_index], t_types[t_type_index], EE_ANSWER_BADRESPONSE);

if (!t_error)

for(char *t_type_string = strtok(*t_types[t_type_index], "\n"); t_type_string != NULL; t_type_string = strtok(NULL, "\n"))

{

MCU_realloc((char **)&t_type_strings, t_type_count, t_type_count + 1, sizeof(char *));

t_type_strings[t_type_count++] = t_type_string;

}

}

}

// Now we have checked all parameters, we check for access.

if (!t_error && !MCSecureModeCanAccessDisk())

t_error = EE_DISK_NOPERM;

char *t_initial_resolved;

t_initial_resolved = nil;

if (!t_error && t_initial != nil)

{

// We only want to resolve the path if the path is relative (otherwise

// it will be created at the current folder - which is /Applications)

if (strchr(t_initial, '/'))

{

// IM-2014-08-06: [[ Bug 13096 ]] Allow file dialogs to work with relative paths by resolving to absolute

t_initial_resolved = MCS_get_canonical_path(t_initial);

if (nil == t_initial_resolved)

t_error = EE_NO_MEMORY;

}

else

t_initial_resolved = strclone(t_initial);

}

if (!t_error)

{

if (MCsystemFS && MCscreen -> hasfeature ( PLATFORM_FEATURE_OS_FILE_DIALOGS ) )

{

unsigned int t_options = 0;

if (sheet)

t_options |= MCA_OPTION_SHEET;

if (mode == AT_FILES)

t_options |= MCA_OPTION_PLURAL;

if (t_types != NULL)

MCA_file_with_types(ep, p_title, t_prompt, t_type_strings, t_type_count, t_initial_resolved, t_options);

else

MCA_file(ep, p_title, t_prompt, t_filter, t_initial_resolved, t_options);

}

else

{

MCExecPoint ep2(ep);

ep2 . clear();

for(uint4 t_type = 0; t_type < t_type_count; ++t_type)

ep2 . concatcstring(t_type_strings[t_type], EC_RETURN, t_type == 0);

t_error = exec_custom(ep, MCfsnamestring, mode == AT_FILE ? "file" : "files", 5, p_title, *t_prompt, *t_filter, t_initial_resolved, ep2 . getsvalue() . getstring());

}

if (ep . getsvalue() == MCnullmcstring && t_types == NULL)

MCresult -> sets(MCcancelstring);

}

if (t_initial_resolved != nil)

MCCStringFree(t_initial_resolved);

delete[] t_types;

delete t_type_strings;

return t_error;

}

#endif

#ifdef LEGACY_EXEC

Exec_errors MCAnswer::exec_folder(MCExecPoint& ep, const char *p_title)

{

Exec_errors t_error = EE_UNDEFINED;

Meta::cstring_value t_prompt, t_initial;

t_error = Meta::evaluate(ep,

folder . prompt, t_prompt, EE_ANSWER_BADQUESTION,

folder . initial, t_initial, EE_ANSWER_BADRESPONSE);

MCresult -> clear(False);

// Now we have checked all parameters, we check for access.

if (!t_error && !MCSecureModeCanAccessDisk())

t_error = EE_DISK_NOPERM;

char *t_initial_resolved;

t_initial_resolved = nil;

if (!t_error && t_initial != nil)

{

// We only want to resolve the path if the path is relative (otherwise

// it will be created at the current folder - which is /Applications)

if (strchr(t_initial, '/'))

{

// IM-2014-08-06: [[ Bug 13096 ]] Allow file dialogs to work with relative paths by resolving to absolute

t_initial_resolved = MCS_get_canonical_path(t_initial);

if (nil == t_initial_resolved)

t_error = EE_NO_MEMORY;

}

else

t_initial_resolved = strclone(t_initial);

}

if (!t_error)

{

unsigned int t_options = 0;

if (sheet)

t_options |= MCA_OPTION_SHEET;

if (mode == AT_FOLDERS)

t_options |= MCA_OPTION_PLURAL;

if (MCsystemFS)

MCA_folder(ep, p_title, t_prompt, t_initial_resolved, t_options);

else

t_error = exec_custom(ep, MCfsnamestring, mode == AT_FOLDER ? "folder" : "folders", 4, p_title, *t_prompt, NULL, t_initial_resolved);

if (ep . getsvalue() == MCnullmcstring)

MCresult -> sets(MCcancelstring);

}

if (t_initial_resolved != nil)

MCCStringFree(t_initial_resolved);

return t_error;

}

#endif

#ifdef LEGACY_EXEC

Exec_errors MCAnswer::exec_notify(MCExecPoint& ep, const char *p_title)

{

Exec_errors t_error = EE_UNDEFINED;

Meta::cstring_value t_prompt, t_buttons;

t_error = Meta::evaluate(ep, notify . prompt, t_prompt, EE_ANSWER_BADRESPONSE);

MCresult -> clear(False);

#ifndef _MOBILE

if (!t_error)

{

MCExecPoint ep2(ep);

ep . clear();

for(unsigned int t_button = 0; t_button < notify . button_count && !t_error; ++t_button)

{

if (notify . buttons[t_button] -> eval(ep2) == ES_NORMAL)

ep . concatmcstring(ep2 . getsvalue(), EC_RETURN, t_button == 0);

else

t_error = EE_ANSWER_BADRESPONSE;

}

t_buttons = ep;

}

if (!t_error)

t_error = exec_custom(ep, MCanswernamestring, MCdialogtypes[mode], 3, p_title, *t_prompt, *t_buttons);

if (ep . getsvalue() == MCnullmcstring)

MCresult -> sets(MCcancelstring);

#else

char **t_button_names;

t_button_names = new char *[notify . button_count];

memset(t_button_names, 0, sizeof(char *) * notify . button_count);

if (!t_error)

{

MCExecPoint ep2(ep);

ep . clear();

for(unsigned int t_button = 0; t_button < notify . button_count && !t_error; ++t_button)

if (notify . buttons[t_button] -> eval(ep2) == ES_NORMAL)

t_button_names[t_button] = ep2 . getsvalue() . clone();

}

if (!t_error)

{

uint32_t t_type;

switch(mode)

{

case AT_ERROR: t_type = kMCAnswerDialogTypeError; break;

case AT_QUESTION: t_type = kMCAnswerDialogTypeQuestion; break;

case AT_WARNING: t_type = kMCAnswerDialogTypeWarning; break;

default: t_type = kMCAnswerDialogTypeInformation; break;

}

int32_t t_result;

t_result = MCscreen -> popupanswerdialog((const char **)t_button_names, notify . button_count, t_type, p_title, *t_prompt);

ep . clear();

if (t_result == -1)

MCresult -> sets(MCcancelstring);

else if (notify . button_count == 0)

ep . clear();

else

ep . copysvalue(t_button_names[t_result]);

}

for(uint32_t i = 0; i < notify . button_count; i++)

delete t_button_names[i];

delete[] t_button_names;

#endif

return t_error;

}

#endif

#ifdef LEGACY_EXEC

Exec_errors MCAnswer::exec_custom(MCExecPoint& ep, const MCString& p_stack, const char *p_type, unsigned int p_count, ...)

{

ep . setstringf("answer %s", p_type);

va_list t_args;

va_start(t_args, p_count);

for(; p_count > 0; p_count -= 1)

{

const char *t_string = va_arg(t_args, const char *);

ep . concatcstring(t_string == NULL ? "" : t_string, EC_NULL, false);

}

va_end(t_args);

MCdialogdata -> store(ep, True);

MCStack *t_stack;

t_stack = ep . getobj() -> getstack() -> findstackname(p_stack);

Boolean t_old_trace = MCtrace;

MCtrace = False;

if (t_stack != NULL)

{

if (MCdefaultstackptr -> getopened() || MCtopstackptr == NULL)

t_stack -> openrect(MCdefaultstackptr -> getrect(), sheet ? WM_SHEET : WM_MODAL, sheet ? MCdefaultstackptr: NULL, WP_DEFAULT, OP_NONE);

else

t_stack -> openrect(MCtopstackptr -> getrect(), sheet ? WM_SHEET : WM_MODAL, sheet ? MCtopstackptr : NULL, WP_DEFAULT, OP_NONE);

}

MCtrace = t_old_trace;

MCdialogdata -> fetch(ep);

return EE_UNDEFINED;

}

#endif

void MCAnswer::compile(MCSyntaxFactoryRef ctxt)

{

MCSyntaxFactoryBeginStatement(ctxt, line, pos);

switch(mode)

{

case AT_PAGESETUP:

case AT_PRINTER:

if (title != nil)

title -> compile(ctxt);

else

MCSyntaxFactoryEvalConstantNil(ctxt);

MCSyntaxFactoryEvalConstantBool(ctxt, sheet == True);

if (mode == AT_PAGESETUP)

MCSyntaxFactoryExecMethodWithArgs(ctxt, kMCPrintingExecAnswerPageSetupMethodInfo, 1);

else

MCSyntaxFactoryExecMethodWithArgs(ctxt, kMCPrintingExecAnswerPrinterMethodInfo, 1);

break;

case AT_EFFECT:

if (title != nil)

title -> compile(ctxt);

else

MCSyntaxFactoryEvalConstantNil(ctxt);

MCSyntaxFactoryExecMethod(ctxt, kMCMultimediaExecAnswerEffectMethodInfo);

break;

case AT_RECORD:

if (title != nil)

title -> compile(ctxt);

else

MCSyntaxFactoryEvalConstantNil(ctxt);

MCSyntaxFactoryExecMethod(ctxt, kMCMultimediaExecAnswerRecordMethodInfo);

break;

case AT_COLOR:

if (colour . initial != nil)

colour . initial -> compile(ctxt);

else

MCSyntaxFactoryEvalConstantNil(ctxt);

if (title != nil)

title -> compile(ctxt);

else

MCSyntaxFactoryEvalConstantNil(ctxt);

MCSyntaxFactoryEvalConstantBool(ctxt, sheet == True);

MCSyntaxFactoryExecMethod(ctxt, kMCDialogExecAnswerColorMethodInfo);

break;

case AT_FILE:

case AT_FILES:

MCSyntaxFactoryEvalConstantBool(ctxt, mode == AT_FILES);

if (file . prompt != nil)

file . prompt -> compile(ctxt);

else

MCSyntaxFactoryEvalConstantNil(ctxt);

if (file . initial != nil)

file . initial -> compile(ctxt);

else

MCSyntaxFactoryEvalConstantNil(ctxt);

if (file . filter != nil)

file . filter -> compile(ctxt);

else if (file . type_count > 0)

{

for (uindex_t i = 0; i < file . type_count; i++)

file . types[i] -> compile(ctxt);

MCSyntaxFactoryEvalList(ctxt, file . type_count);

}

if (title != nil)

title -> compile(ctxt);

else

MCSyntaxFactoryEvalConstantNil(ctxt);

MCSyntaxFactoryEvalConstantBool(ctxt, sheet == True);

if (file . type_count > 0)

MCSyntaxFactoryExecMethod(ctxt, kMCDialogExecAnswerFileWithTypesMethodInfo);

else if (file . filter != nil)

MCSyntaxFactoryExecMethod(ctxt, kMCDialogExecAnswerFileWithFilterMethodInfo);

else

MCSyntaxFactoryExecMethod(ctxt, kMCDialogExecAnswerFileMethodInfo);

break;

case AT_FOLDER:

case AT_FOLDERS:

MCSyntaxFactoryEvalConstantBool(ctxt, mode == AT_FOLDERS);

if (file . prompt != nil)

file . prompt -> compile(ctxt);

else

MCSyntaxFactoryEvalConstantNil(ctxt);

if (file . initial != nil)

file . initial -> compile(ctxt);

else

MCSyntaxFactoryEvalConstantNil(ctxt);

if (title != nil)

title -> compile(ctxt);

else

MCSyntaxFactoryEvalConstantNil(ctxt);

MCSyntaxFactoryEvalConstantBool(ctxt, sheet == True);