scummvm/gui/options.cpp

287 lines
9.3 KiB
C++

/* ScummVM - Scumm Interpreter
* Copyright (C) 2002-2003 The ScummVM project
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*/
#include "stdafx.h"
#include "gui/browser.h"
#include "gui/chooser.h"
#include "gui/newgui.h"
#include "gui/options.h"
#include "gui/PopUpWidget.h"
#include "gui/TabWidget.h"
#include "backends/fs/fs.h"
#include "base/gameDetector.h"
#include "common/config-manager.h"
#include "sound/mididrv.h"
#if (!( defined(__DC__) || defined(__GP32__)) && !defined(_MSC_VER))
#include <unistd.h>
#endif
/*
_____ _ _ _ _ _
|_ _| |__ (_)___ (_)___ __ _ __| |_ _ _ __ ___ _ __ ___ _ _| |
| | | '_ \| / __| | / __| / _` | / _` | | | | '_ ` _ \| '_ ` _ \| | | | |
| | | | | | \__ \ | \__ \ | (_| | | (_| | |_| | | | | | | | | | | | |_| |_|
|_| |_| |_|_|___/ |_|___/ \__,_| \__,_|\__,_|_| |_| |_|_| |_| |_|\__, (_)
|___/
This just looks like an option dialog, but it doesn't change any actual settings currently!
*/
// TODO - allow changing options for:
// - the save path (use _browser!)
// - music & graphics driver (but see also the comments on EditGameDialog
// for some techincal difficulties with this)
// - default volumes (sfx/master/music)
// - aspect ratio, language, platform, subtitles, debug mode/level, cd drive, joystick, multi midi, native mt32
enum {
kMasterVolumeChanged = 'mavc',
kMusicVolumeChanged = 'muvc',
kSfxVolumeChanged = 'sfvc',
kChooseSaveDirCmd = 'chos',
kOKCmd = 'ok '
};
GlobalOptionsDialog::GlobalOptionsDialog(GameDetector &detector)
: Dialog(10, 20, 320 - 2 * 10, 200 - 2 * 20) {
const int vBorder = 5;
int yoffset;
// The tab widget
TabWidget *tab = new TabWidget(this, 0, vBorder, _w, _h - 24 - 2*vBorder);
//
// 1) The graphics tab
//
tab->addTab("Graphics");
yoffset = vBorder;
// The GFX mode popup & a label
// TODO - add an API to query the list of available GFX modes, and to get/set the mode
_gfxPopUp = new PopUpWidget(tab, 5, yoffset, 280, kLineHeight, "Graphics mode: ", 100);
yoffset += 16;
// Ender: We don't really want a <default> here at all, we want to setSelected to the current global
_gfxPopUp->appendEntry("<default>");
_gfxPopUp->appendEntry("");
_gfxPopUp->appendEntry("Normal (no scaling)");
_gfxPopUp->appendEntry("2x");
_gfxPopUp->appendEntry("3x");
_gfxPopUp->appendEntry("2xSAI");
_gfxPopUp->appendEntry("Super2xSAI");
_gfxPopUp->appendEntry("SuperEagle");
_gfxPopUp->appendEntry("AdvMAME2x");
_gfxPopUp->appendEntry("AdvMAME3x");
_gfxPopUp->appendEntry("hq2x");
_gfxPopUp->appendEntry("hq3x");
_gfxPopUp->appendEntry("TV2x");
_gfxPopUp->appendEntry("DotMatrix");
_gfxPopUp->setSelected(0);
// FIXME - disable GFX popup for now
_gfxPopUp->setEnabled(false);
#if 1
// TODO: Aspect ratio setting
// TODO: Fullscreen setting
_fullscreenCheckbox = new CheckboxWidget(tab, 10, yoffset, 280, 16, "Fullscreen mode");
_fullscreenCheckbox->setState(ConfMan.getBool("fullscreen"));
yoffset += 16;
_aspectCheckbox = new CheckboxWidget(tab, 10, yoffset, 280, 16, "Aspect ratio correction");
_aspectCheckbox->setState(ConfMan.getBool("aspect_ratio"));
yoffset += 16;
#endif
//
// 2) The audio tab
//
tab->addTab("Audio");
yoffset = vBorder;
// The MIDI mode popup & a label
_midiPopUp = new PopUpWidget(tab, 5, yoffset, 280, kLineHeight, "Music driver: ", 100);
yoffset += 16;
// Populate it
const MidiDriverDescription *md = getAvailableMidiDrivers();
const int midiDriver = parseMusicDriver(ConfMan.get("music_driver"));
int midiSelected = 0, i = 0;
while (md->name) {
_midiPopUp->appendEntry(md->description, md->id);
if (md->id == midiDriver)
midiSelected = i;
i++;
md++;
}
_midiPopUp->setSelected(midiSelected);
// Volume controllers
_masterVolumeSlider = new SliderWidget(tab, 5, yoffset, 185, 12, "Master volume: ", 100, kMasterVolumeChanged);
_masterVolumeLabel = new StaticTextWidget(tab, 200, yoffset+2, 24, 16, "100%", kTextAlignLeft);
_masterVolumeSlider->setMinValue(0); _masterVolumeSlider->setMaxValue(255);
_masterVolumeLabel->setFlags(WIDGET_CLEARBG);
yoffset += 16;
_musicVolumeSlider = new SliderWidget(tab, 5, yoffset, 185, 12, "Music volume: ", 100, kMusicVolumeChanged);
_musicVolumeLabel = new StaticTextWidget(tab, 200, yoffset+2, 24, 16, "100%", kTextAlignLeft);
_musicVolumeSlider->setMinValue(0); _musicVolumeSlider->setMaxValue(255);
_musicVolumeLabel->setFlags(WIDGET_CLEARBG);
yoffset += 16;
_sfxVolumeSlider = new SliderWidget(tab, 5, yoffset, 185, 12, "SFX volume: ", 100, kSfxVolumeChanged);
_sfxVolumeLabel = new StaticTextWidget(tab, 200, yoffset+2, 24, 16, "100%", kTextAlignLeft);
_sfxVolumeSlider->setMinValue(0); _sfxVolumeSlider->setMaxValue(255);
_sfxVolumeLabel->setFlags(WIDGET_CLEARBG);
yoffset += 16;
// Multi midi setting
_multiMidiCheckbox = new CheckboxWidget(tab, 10, yoffset, 280, 16, "Mixed Adlib/MIDI mode");
_multiMidiCheckbox->setState(ConfMan.getBool("multi_midi"));
yoffset += 16;
// Native mt32 setting
_mt32Checkbox = new CheckboxWidget(tab, 10, yoffset, 280, 16, "True Roland MT-32 (disable GM emulation)");
_mt32Checkbox->setState(ConfMan.getBool("native_mt32"));
yoffset += 16;
// TODO: cd drive setting
//
// 3) The miscellaneous tab
//
tab->addTab("Misc");
yoffset = vBorder;
#if !( defined(__DC__) || defined(__GP32__) )
// Save game path
new StaticTextWidget(tab, 5, yoffset+2, 100, kLineHeight, "Savegame path: ", kTextAlignRight);
_savePath = new StaticTextWidget(tab, 105, yoffset+2, 180, kLineHeight, "/foo/bar", kTextAlignLeft);
new ButtonWidget(tab, 105, yoffset+14, 64, 16, "Choose...", kChooseSaveDirCmd, 0);
// TODO: set _savePath to the current save path
Common::String dir(ConfMan.get("savepath"));
if (!dir.isEmpty()) {
_savePath->setLabel(dir);
} else {
// Default to the current directory...
char buf[256];
getcwd(buf, sizeof(buf));
_savePath->setLabel(buf);
}
#endif
// TODO: joystick setting
//
// Add OK & Cancel buttons
//
addButton(_w - 2 * (kButtonWidth + 10), _h - 24, "Cancel", kCloseCmd, 0);
addButton(_w - (kButtonWidth + 10), _h - 24, "OK", kOKCmd, 0);
// Create file browser dialog
_browser = new BrowserDialog("Select directory for savegames");
// Activate the first tab
tab->setActiveTab(0);
}
GlobalOptionsDialog::~GlobalOptionsDialog() {
delete _browser;
}
void GlobalOptionsDialog::open() {
Dialog::open();
int vol;
vol = ConfMan.getInt("master_volume");
_masterVolumeSlider->setValue(vol);
_masterVolumeLabel->setValue(vol);
vol = ConfMan.getInt("music_volume");
_musicVolumeSlider->setValue(vol);
_musicVolumeLabel->setValue(vol);
vol = ConfMan.getInt("sfx_volume");
_sfxVolumeSlider->setValue(vol);
_sfxVolumeLabel->setValue(vol);
}
void GlobalOptionsDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data) {
switch (cmd) {
case kChooseSaveDirCmd:
if (_browser->runModal()) {
// User made his choice...
FilesystemNode *dir = _browser->getResult();
_savePath->setLabel(dir->path());
// TODO - we should check if the directory is writeable before accepting it
}
break;
case kMasterVolumeChanged:
_masterVolumeLabel->setValue(_masterVolumeSlider->getValue());
_masterVolumeLabel->draw();
break;
case kMusicVolumeChanged:
_musicVolumeLabel->setValue(_musicVolumeSlider->getValue());
_musicVolumeLabel->draw();
break;
case kSfxVolumeChanged:
_sfxVolumeLabel->setValue(_sfxVolumeSlider->getValue());
_sfxVolumeLabel->draw();
break;
case kOKCmd: {
setResult(1);
// TODO: All these settings should take effect immediately.
// There are two ways to ensure that:
// 1) Add code here which pushes the changes on to the mixer/backend
// 2) Implement the ConfigManager callback API; then, let the mixer/backend
// and any other interested parties register for notifications sent
// whenever these config values change.
ConfMan.set("master_volume", _masterVolumeSlider->getValue());
ConfMan.set("music_volume", _musicVolumeSlider->getValue());
ConfMan.set("sfx_volume", _sfxVolumeSlider->getValue());
ConfMan.set("fullscreen", _fullscreenCheckbox->getState());
ConfMan.set("aspect_ratio", _aspectCheckbox->getState());
ConfMan.set("multi_midi", _multiMidiCheckbox->getState());
ConfMan.set("native_mt32", _mt32Checkbox->getState());
const MidiDriverDescription *md = getAvailableMidiDrivers();
for (; md->name; md++) {
if (md->id == (int)_midiPopUp->getSelectedTag()) {
ConfMan.set("music_driver", md->name);
break;
}
}
if (!md->name)
ConfMan.removeKey("music_driver", Common::ConfigManager::kApplicationDomain);
close();
break; }
default:
Dialog::handleCommand(sender, cmd, data);
}
}