added (currently completly useless) launcher dialog

svn-id: r5024

Makefile.common

@@ -14,7 +14,7 @@ COMMON_OBJS = common/config-file.o common/engine.o common/file.o \
 	common/timer.o common/util.o
 
 GUI_OBJS = gui/gui.o gui/newgui.o gui/widget.o gui/dialog.o gui/ListWidget.o \
-	gui/ScrollBarWidget.o gui/message.o
+	gui/ScrollBarWidget.o gui/message.o gui/launcher.o
 
 SCUMM_OBJS = scumm/actor.o scumm/akos.o scumm/boxes.o scumm/bundle.o \
 	scumm/costume.o scumm/debug.o scumm/debugrl.o scumm/gfx.o scumm/imuse.o \

backends/sdl/sdl-common.cpp

@@ -70,7 +70,7 @@ void OSystem_SDL_Common::set_timer(int timer, int (*callback)(int)) {
 }
 
 OSystem_SDL_Common::OSystem_SDL_Common()
-	: sdl_screen(0), SCREEN_WIDTH(0), SCREEN_HEIGHT(0),
+	: sdl_screen(0), cdrom(0), SCREEN_WIDTH(0), SCREEN_HEIGHT(0),
 	_dirty_checksums(0), _current_shake_pos(0), _new_shake_pos(0)
 {
 	// allocate palette storage
@@ -91,7 +91,7 @@ OSystem_SDL_Common::~OSystem_SDL_Common()
 void OSystem_SDL_Common::init_size(uint w, uint h) {
 
 	// Avoid redundant res changes
-	if (w == SCREEN_WIDTH && h == SCREEN_HEIGHT)
+	if ((int)w == SCREEN_WIDTH && (int)h == SCREEN_HEIGHT)
 		return;
 
 	SCREEN_WIDTH = w;

common/gameDetector.cpp

@@ -336,18 +336,11 @@ bool GameDetector::parseMusicDriver(const char *s) {
 }
 
 
-struct VersionSettings {
-	const char *filename;
-	const char *gamename;
-	byte id, major, middle, minor;
-	uint32 features;
-};
-
 /*
         This is a list of all known SCUMM games. Commented games are not
         supported at this time */
 
-static const VersionSettings version_settings[] = {
+const VersionSettings version_settings[] = {
 	/* Scumm Version 1 */
 //      {"maniac",      "Maniac Mansion (C64)",                         GID_MANIAC64, 1, 0, 0,},
 //      {"zak",         "Zak McKracken and the Alien Mindbenders (C64)", GID_ZAK64, 1, 0, 0,},

common/gameDetector.h

@@ -26,6 +26,16 @@
 class OSystem;
 class MidiDriver;
 
+struct VersionSettings {
+	const char *filename;
+	const char *gamename;
+	byte id, major, middle, minor;
+	uint32 features;
+};
+
+extern const VersionSettings version_settings[];
+
+
 class GameDetector {
 public:
 	int detectMain(int argc, char **argv);

common/main.cpp

@@ -25,6 +25,7 @@
 #include "gameDetector.h"
 #include "config-file.h"
 #include "gui/newgui.h"
+#include "gui/launcher.h"
 #include "gui/message.h"
 
 GameDetector detector;
@@ -186,10 +187,16 @@ int main(int argc, char *argv[])
 
 	system->set_palette(dummy_palette, 0, 16);
 
+#if 1
+	extern OSystem *g_system;
+	g_system = system;
+	Dialog *dlg = new LauncherDialog(g_gui);
+#else
 	const char *message = "This dialog is shown before the\n"
 						  "Engine obejct is even created.\n"
 						  "Wow! Ain't we cool?\n";
 	Dialog *dlg = new MessageDialog(g_gui, message);
+#endif
 	dlg->open();
 	g_gui->runLoop();
 	delete dlg;

gui/launcher.cpp

@@ -0,0 +1,73 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2002 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 "launcher.h"
+#include "newgui.h"
+#include "ListWidget.h"
+
+#include "common/engine.h"
+#include "common/gameDetector.h"
+#include "common/list.h"
+
+enum {
+	kOptionsCmd = 'QUIT',
+	kQuitCmd = 'QUIT'
+};
+
+LauncherDialog::LauncherDialog(NewGui *gui)
+	: Dialog(gui, 0, 0, 320, 200)
+{
+	// Add three buttons at the bottom
+	addButton(1*(_w - 54)/4, _h - 24, 54, 16, "Quit", kQuitCmd, 'Q');
+	addButton(2*(_w - 54)/4, _h - 24, 54, 16, "Options", kOptionsCmd, 'O');
+	addButton(3*(_w - 54)/4, _h - 24, 54, 16, "Run", kCloseCmd, 'R');
+
+	// Add list with game titles
+	ListWidget *w = new ListWidget(this, 10, 10, 300, 112);
+	w->setNumberingMode(kListNumberingOff);
+	
+	const VersionSettings *v = version_settings;
+	ScummVM::StringList l;
+
+	while (v->filename && v->gamename) {
+		l.push_back(v->gamename);
+		v++;
+	}
+
+	w->setList(l);
+	
+	// TODO - add an edit field with the path information; or maybe even a "file selector" ?
+}
+
+void LauncherDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data)
+{
+	switch (cmd) {
+	case kListItemChangedCmd:
+		break;
+	case kListItemDoubleClickedCmd:
+		break;
+	case kQuitCmd:
+		g_system->quit();
+		break;
+	default:
+		Dialog::handleCommand(sender, cmd, data);
+	}
+}

gui/launcher.h

@@ -0,0 +1,37 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2002 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.
+ *
+ * $Header$
+ */
+
+#ifndef LAUNCHER_DIALOG_H
+#define LAUNCHER_DIALOG_H
+
+#include "dialog.h"
+#include "common/str.h"
+
+class LauncherDialog : public Dialog {
+	typedef ScummVM::String String;
+public:
+	LauncherDialog(NewGui *gui);
+
+	void handleCommand(CommandSender *sender, uint32 cmd, uint32 data);
+
+protected:
+};
+
+#endif

scumm/dialogs.cpp

@@ -273,9 +273,8 @@ void SaveLoadDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 dat
 	case kOptionsCmd:
 		_scumm->optionsDialog();
 		break;
-	case kQuitCmd: {
-			_scumm->_system->quit();
-		}
+	case kQuitCmd:
+		_scumm->_system->quit();
 		break;
 	default:
 		Dialog::handleCommand(sender, cmd, data);