1 |
/* |
2 |
* main_Be.h - Main program, BeOS specific stuff |
3 |
* |
4 |
* Frodo (C) 1994-1997,2002-2003 Christian Bauer |
5 |
* |
6 |
* This program is free software; you can redistribute it and/or modify |
7 |
* it under the terms of the GNU General Public License as published by |
8 |
* the Free Software Foundation; either version 2 of the License, or |
9 |
* (at your option) any later version. |
10 |
* |
11 |
* This program is distributed in the hope that it will be useful, |
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 |
* GNU General Public License for more details. |
15 |
* |
16 |
* You should have received a copy of the GNU General Public License |
17 |
* along with this program; if not, write to the Free Software |
18 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
19 |
*/ |
20 |
|
21 |
#include <AppKit.h> |
22 |
#include <StorageKit.h> |
23 |
#include <Path.h> |
24 |
#include <InterfaceKit.h> |
25 |
|
26 |
#include "Version.h" |
27 |
|
28 |
|
29 |
// Global variables |
30 |
bool FromShell; |
31 |
BEntry AppDirectory; |
32 |
BBitmap *AboutBitmap; |
33 |
const BRect AboutFrame = BRect(0, 0, 383, 99); |
34 |
|
35 |
|
36 |
/* |
37 |
* Create application object and start it |
38 |
*/ |
39 |
|
40 |
int main(int argc, char **argv) |
41 |
{ |
42 |
Frodo *the_app; |
43 |
|
44 |
srand(real_time_clock()); |
45 |
FromShell = (argc != 0); // !! This doesn't work... |
46 |
|
47 |
the_app = new Frodo(); |
48 |
if (the_app != NULL) { |
49 |
the_app->Run(); |
50 |
delete the_app; |
51 |
} |
52 |
return 0; |
53 |
} |
54 |
|
55 |
|
56 |
/* |
57 |
* Constructor: Initialize member variables |
58 |
*/ |
59 |
|
60 |
Frodo::Frodo() : BApplication(APP_SIGNATURE), this_messenger(this) |
61 |
{ |
62 |
TheC64 = NULL; |
63 |
AboutBitmap = NULL; |
64 |
strcpy(prefs_path, "/boot/home/config/settings/Frodo_settings"); |
65 |
prefs_showing = false; |
66 |
|
67 |
// Create file panels |
68 |
open_panel = new BFilePanel(B_OPEN_PANEL, &this_messenger, NULL, 0, false, new BMessage(MSG_OPEN_SNAPSHOT_RETURNED)); |
69 |
open_panel->Window()->SetTitle("Frodo: Load snapshot"); |
70 |
save_panel = new BFilePanel(B_SAVE_PANEL, &this_messenger, NULL, 0, false, new BMessage(MSG_SAVE_SNAPSHOT_RETURNED)); |
71 |
save_panel->Window()->SetTitle("Frodo: Save snapshot"); |
72 |
} |
73 |
|
74 |
|
75 |
/* |
76 |
* Process command line arguments |
77 |
*/ |
78 |
|
79 |
void Frodo::ArgvReceived(int32 argc, char **argv) |
80 |
{ |
81 |
if (argc == 2) { |
82 |
strncpy(prefs_path, argv[1], 1023); |
83 |
prefs_path[1023] = 0; |
84 |
} |
85 |
} |
86 |
|
87 |
|
88 |
/* |
89 |
* Process Browser arguments |
90 |
*/ |
91 |
|
92 |
void Frodo::RefsReceived(BMessage *message) |
93 |
{ |
94 |
// Set preferences path unless prefs editor is open or C64 is running |
95 |
if (!prefs_showing && !TheC64) { |
96 |
entry_ref the_ref; |
97 |
BEntry the_entry; |
98 |
|
99 |
if (message->FindRef("refs", &the_ref) == B_NO_ERROR) |
100 |
if (the_entry.SetTo(&the_ref) == B_NO_ERROR) |
101 |
if (the_entry.IsFile()) { |
102 |
BPath the_path; |
103 |
the_entry.GetPath(&the_path); |
104 |
strncpy(prefs_path, the_path.Path(), 1023); |
105 |
prefs_path[1023] = 0; |
106 |
} |
107 |
} |
108 |
} |
109 |
|
110 |
|
111 |
/* |
112 |
* Arguments processed, prepare emulation and show preferences editor window |
113 |
*/ |
114 |
|
115 |
void Frodo::ReadyToRun(void) |
116 |
{ |
117 |
// Find application directory and cwd to it |
118 |
app_info the_info; |
119 |
GetAppInfo(&the_info); |
120 |
BEntry the_file(&the_info.ref); |
121 |
the_file.GetParent(&AppDirectory); |
122 |
BPath the_path; |
123 |
AppDirectory.GetPath(&the_path); |
124 |
strncpy(AppDirPath, the_path.Path(), 1023); |
125 |
AppDirPath[1023] = 0; |
126 |
chdir(AppDirPath); |
127 |
|
128 |
// Set up "about" window bitmap |
129 |
AboutBitmap = new BBitmap(AboutFrame, B_COLOR_8_BIT); |
130 |
FILE *logofile = fopen("Frodo Logo", "rb"); |
131 |
if (logofile != NULL) { |
132 |
fread(AboutBitmap->Bits(), 384*100, 1, logofile); |
133 |
fclose(logofile); |
134 |
} |
135 |
|
136 |
// Load preferences |
137 |
ThePrefs.Load(prefs_path); |
138 |
|
139 |
// Show preferences editor (sends MSG_STARTUP on close) |
140 |
prefs_showing = true; |
141 |
ThePrefs.ShowEditor(true, prefs_path); |
142 |
} |
143 |
|
144 |
|
145 |
/* |
146 |
* Handle incoming messages |
147 |
*/ |
148 |
|
149 |
void Frodo::MessageReceived(BMessage *msg) |
150 |
{ |
151 |
switch (msg->what) { |
152 |
case MSG_STARTUP: // Start the emulation |
153 |
|
154 |
// Preferences editor is not longer on screen |
155 |
prefs_showing = false; |
156 |
|
157 |
// Create everything |
158 |
TheC64 = new C64; |
159 |
|
160 |
// Load ROMs |
161 |
load_rom_files(); |
162 |
|
163 |
// Run the 6510 |
164 |
TheC64->Run(); |
165 |
break; |
166 |
|
167 |
case MSG_PREFS: // Show preferences editor |
168 |
if (TheC64 != NULL && !prefs_showing) { |
169 |
TheC64->Pause(); |
170 |
TheC64->TheDisplay->Pause(); |
171 |
|
172 |
Prefs *prefs = new Prefs(ThePrefs); |
173 |
prefs_showing = true; |
174 |
prefs->ShowEditor(false, prefs_path); // Sends MSG_PREFS_DONE on close |
175 |
} |
176 |
break; |
177 |
|
178 |
case MSG_PREFS_DONE: { // Preferences editor closed |
179 |
Prefs *prefs; |
180 |
msg->FindPointer("prefs", (void **)&prefs); |
181 |
if (!msg->FindBool("canceled")) { |
182 |
TheC64->NewPrefs(prefs); |
183 |
ThePrefs = *prefs; |
184 |
} |
185 |
delete prefs; |
186 |
prefs_showing = false; |
187 |
|
188 |
TheC64->TheDisplay->Resume(); |
189 |
TheC64->Resume(); |
190 |
break; |
191 |
} |
192 |
|
193 |
case MSG_RESET: // Reset C64 |
194 |
if (TheC64 != NULL) |
195 |
TheC64->Reset(); |
196 |
break; |
197 |
|
198 |
case MSG_NMI: // NMI |
199 |
if (TheC64 != NULL) |
200 |
TheC64->NMI(); |
201 |
break; |
202 |
|
203 |
case MSG_SAM: // Invoke SAM |
204 |
if (TheC64 != NULL && !prefs_showing && FromShell) { |
205 |
TheC64->Pause(); |
206 |
TheC64->TheDisplay->Pause(); |
207 |
SAM(TheC64); |
208 |
TheC64->TheDisplay->Resume(); |
209 |
TheC64->Resume(); |
210 |
} |
211 |
break; |
212 |
|
213 |
case MSG_NEXTDISK: // Insert next disk in drive 8 |
214 |
if (TheC64 != NULL && !prefs_showing && strlen(ThePrefs.DrivePath[0]) > 4) { |
215 |
char str[256]; |
216 |
strcpy(str, ThePrefs.DrivePath[0]); |
217 |
char *p = str + strlen(str) - 5; |
218 |
|
219 |
// If path matches "*.?64", increment character before the '.' |
220 |
if (p[1] == '.' && p[3] == '6' && p[4] == '4') { |
221 |
p[0]++; |
222 |
|
223 |
// If no such file exists, set character before the '.' to '1', 'a' or 'A' |
224 |
FILE *file; |
225 |
if ((file = fopen(str, "rb")) == NULL) { |
226 |
if (isdigit(p[0])) |
227 |
p[0] = '1'; |
228 |
else if (isupper(p[0])) |
229 |
p[0] = 'A'; |
230 |
else |
231 |
p[0] = 'a'; |
232 |
} else |
233 |
fclose(file); |
234 |
|
235 |
// Set new prefs |
236 |
TheC64->Pause(); |
237 |
Prefs *prefs = new Prefs(ThePrefs); |
238 |
strcpy(prefs->DrivePath[0], str); |
239 |
TheC64->NewPrefs(prefs); |
240 |
ThePrefs = *prefs; |
241 |
delete prefs; |
242 |
TheC64->Resume(); |
243 |
} |
244 |
} |
245 |
break; |
246 |
|
247 |
case MSG_TOGGLE_1541: // Toggle processor-level 1541 emulation |
248 |
if (TheC64 != NULL && !prefs_showing) { |
249 |
TheC64->Pause(); |
250 |
Prefs *prefs = new Prefs(ThePrefs); |
251 |
prefs->Emul1541Proc = !prefs->Emul1541Proc; |
252 |
TheC64->NewPrefs(prefs); |
253 |
ThePrefs = *prefs; |
254 |
delete prefs; |
255 |
TheC64->Resume(); |
256 |
} |
257 |
break; |
258 |
|
259 |
case MSG_OPEN_SNAPSHOT: |
260 |
if (TheC64 != NULL && !prefs_showing) |
261 |
open_panel->Show(); |
262 |
break; |
263 |
|
264 |
case MSG_SAVE_SNAPSHOT: |
265 |
if (TheC64 != NULL && !prefs_showing) |
266 |
save_panel->Show(); |
267 |
break; |
268 |
|
269 |
case MSG_OPEN_SNAPSHOT_RETURNED: |
270 |
if (TheC64 != NULL && !prefs_showing) { |
271 |
entry_ref the_ref; |
272 |
BEntry the_entry; |
273 |
if (msg->FindRef("refs", &the_ref) == B_NO_ERROR) |
274 |
if (the_entry.SetTo(&the_ref) == B_NO_ERROR) |
275 |
if (the_entry.IsFile()) { |
276 |
char path[1024]; |
277 |
BPath the_path; |
278 |
the_entry.GetPath(&the_path); |
279 |
strncpy(path, the_path.Path(), 1023); |
280 |
path[1023] = 0; |
281 |
TheC64->Pause(); |
282 |
TheC64->LoadSnapshot(path); |
283 |
TheC64->Resume(); |
284 |
} |
285 |
} |
286 |
break; |
287 |
|
288 |
case MSG_SAVE_SNAPSHOT_RETURNED: |
289 |
if (TheC64 != NULL && !prefs_showing) { |
290 |
entry_ref the_ref; |
291 |
BEntry the_entry; |
292 |
if (msg->FindRef("directory", &the_ref) == B_NO_ERROR) |
293 |
if (the_entry.SetTo(&the_ref) == B_NO_ERROR) { |
294 |
char path[1024]; |
295 |
BPath the_path; |
296 |
the_entry.GetPath(&the_path); |
297 |
strncpy(path, the_path.Path(), 1023); |
298 |
strncat(path, "/", 1023); |
299 |
strncat(path, msg->FindString("name"), 1023); |
300 |
path[1023] = 0; |
301 |
TheC64->Pause(); |
302 |
TheC64->SaveSnapshot(path); |
303 |
TheC64->Resume(); |
304 |
} |
305 |
} |
306 |
break; |
307 |
|
308 |
default: |
309 |
BApplication::MessageReceived(msg); |
310 |
} |
311 |
} |
312 |
|
313 |
|
314 |
/* |
315 |
* Quit requested (either by menu or by closing the C64 display window) |
316 |
*/ |
317 |
|
318 |
bool Frodo::QuitRequested(void) |
319 |
{ |
320 |
// Stop emulation |
321 |
if (TheC64) { |
322 |
TheC64->Quit(); |
323 |
delete TheC64; |
324 |
} |
325 |
|
326 |
delete AboutBitmap; |
327 |
delete open_panel; |
328 |
delete save_panel; |
329 |
|
330 |
return BApplication::QuitRequested(); |
331 |
} |
332 |
|
333 |
|
334 |
/* |
335 |
* Display "about" window |
336 |
*/ |
337 |
|
338 |
class AboutView : public BView { |
339 |
public: |
340 |
AboutView() : BView(AboutFrame, "", B_FOLLOW_NONE, B_WILL_DRAW) {} |
341 |
|
342 |
virtual void AttachedToWindow(void) |
343 |
{ |
344 |
SetHighColor(0, 0, 0); |
345 |
} |
346 |
|
347 |
virtual void Draw(BRect update) |
348 |
{ |
349 |
DrawBitmap(AboutBitmap, update, update); |
350 |
|
351 |
SetFont(be_bold_font); |
352 |
SetDrawingMode(B_OP_OVER); |
353 |
MovePenTo(204, 20); |
354 |
DrawString(VERSION_STRING); |
355 |
|
356 |
SetFont(be_plain_font); |
357 |
MovePenTo(204, 40); |
358 |
DrawString("by Christian Bauer"); |
359 |
MovePenTo(204, 52); |
360 |
DrawString("<cbauer@iphcip1.physik.uni-mainz.de>"); |
361 |
MovePenTo(204, 75); |
362 |
DrawString(B_UTF8_COPYRIGHT " Copyright 1994-1997"); |
363 |
MovePenTo(204, 87); |
364 |
DrawString("Freely distributable."); |
365 |
} |
366 |
|
367 |
virtual void MouseDown(BPoint point) |
368 |
{ |
369 |
Window()->PostMessage(B_QUIT_REQUESTED); |
370 |
} |
371 |
}; |
372 |
|
373 |
class AboutWindow : public BWindow { |
374 |
public: |
375 |
AboutWindow() : BWindow(AboutFrame, NULL, B_BORDERED_WINDOW, B_NOT_RESIZABLE | B_NOT_ZOOMABLE | B_WILL_ACCEPT_FIRST_CLICK) |
376 |
{ |
377 |
Lock(); |
378 |
MoveTo(100, 100); |
379 |
AboutView *view = new AboutView; |
380 |
AddChild(view); |
381 |
view->MakeFocus(); |
382 |
Unlock(); |
383 |
Show(); |
384 |
} |
385 |
}; |
386 |
|
387 |
void Frodo::AboutRequested(void) |
388 |
{ |
389 |
new AboutWindow(); |
390 |
} |