aboutsummaryrefslogtreecommitdiff
path: root/gui/Plugin.c
blob: 72184167b55b6e0aff9b24a7d0c6696e4770fef7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
/*  Pcsx - Pc Psx Emulator
 *  Copyright (C) 1999-2002  Pcsx Team
 *
 *  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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dlfcn.h>
#include <X11/keysym.h>
#include <signal.h>

#include "Linux.h"

#include "../libpcsxcore/plugins.h"
#include "../libpcsxcore/spu.h"
#include "../libpcsxcore/cdriso.h"

#include "nopic.h"

#define MAX_SLOTS 5	/* ADB TODO Same as Gtk2Gui.c */

void OnFile_Exit();

unsigned long gpuDisp;

int StatesC = 0;
extern int UseGui;
int ShowPic = 0;

void gpuShowPic() {
	gchar *state_filename;
	gzFile f;

	if (!ShowPic) {
		unsigned char *pMem;

		pMem = (unsigned char *) malloc(128*96*3);
		if (pMem == NULL) return;

		state_filename = get_state_filename (StatesC);

		GPU_freeze(2, (GPUFreeze_t *)&StatesC);

		f = gzopen(state_filename, "rb");
		if (f != NULL) {
			gzseek(f, 32, SEEK_SET); // skip header
			gzread(f, pMem, 128*96*3);
			gzclose(f);
		} else {
			memcpy(pMem, NoPic_Image.pixel_data, 128*96*3);
			DrawNumBorPic(pMem, StatesC+1);
		}
		GPU_showScreenPic(pMem);

		free(pMem);
		ShowPic = 1;
		g_free (state_filename);
	} else {
		GPU_showScreenPic(NULL);
		ShowPic = 0;
	}
}

void KeyStateSave(int i) {
	gchar *state_filename;

	state_filename = get_state_filename (i);
	state_save (state_filename);

	g_free (state_filename);
}

void KeyStateLoad(int i) {
	gchar *state_filename;

	state_filename = get_state_filename (i);
	state_load (state_filename);

	g_free (state_filename);

	// HACKHACK: prevent crash when using recompiler due to execution not
	// returned from compiled code. This WILL cause memory leak, however a
	// large amount of refactor is needed for a proper fix.
	if (Config.Cpu == CPU_DYNAREC) psxCpu->Execute();
}

static short modctrl = 0, modalt = 0;

/* Handle keyboard keystrokes */
void PADhandleKey(int key) {
	char Text[MAXPATHLEN];
	gchar *state_filename;

	short rel = 0;	//released key flag

	if (key == 0)
		return;

	if ((key >> 30) & 1)	//specific to dfinput (padJoy)
		rel = 1;

	if (rel) {
		switch (key & ~0x40000000) {
		case XK_Alt_L:
		case XK_Alt_R:
			modalt=0;
			break;
		case XK_Control_L:
		case XK_Control_R:
			modctrl=0;
			break;
		}
		return;
	}

	switch (key) {
		case XK_Alt_L:
		case XK_Alt_R:
			modalt=1;
			break;
		case XK_Control_L:
		case XK_Control_R:
			modctrl=1;
			break;

		case XK_0:
			if (modalt && modctrl)
				return;
			if (modalt) KeyStateLoad(10);
			break;

		case XK_1:
			if (modalt && modctrl)
				return;
			if (modalt) KeyStateLoad(0);
			if (modctrl) KeyStateSave(0);
			break;
		case XK_2:
			if (modalt && modctrl)
				return;
			if (modalt) KeyStateLoad(1);
			if (modctrl) KeyStateSave(1);
			break;
		case XK_3:
			if (modalt && modctrl)
				return;
			if (modalt) KeyStateLoad(2);
			if (modctrl) KeyStateSave(2);
			break;
		case XK_4:
			if (modalt && modctrl)
				return;
			if (modalt) KeyStateLoad(3);
			if (modctrl) KeyStateSave(3);
			break;
		case XK_5:
			if (modalt && modctrl)
				return;
			if (modalt) KeyStateLoad(4);
			if (modctrl) KeyStateSave(4);
			break;

		case XK_F1:
			GPU_freeze(2, (GPUFreeze_t *)&StatesC);
			state_filename = get_state_filename (StatesC);
			state_save (state_filename);

			g_free (state_filename);

			if (ShowPic) { ShowPic = 0; gpuShowPic(); }

			break;
		case XK_F2:
			if (StatesC < (MAX_SLOTS - 1)) StatesC++;
			else StatesC = 0;
			GPU_freeze(2, (GPUFreeze_t *)&StatesC);
			if (ShowPic) { ShowPic = 0; gpuShowPic(); }
			break;
		case XK_F3:
			state_filename = get_state_filename (StatesC);
			state_load (state_filename);

			g_free (state_filename);

			// HACKHACK: prevent crash when using recompiler due to execution not
			// returned from compiled code. This WILL cause memory leak, however a
			// large amount of refactor is needed for a proper fix.
			if (Config.Cpu == CPU_DYNAREC) psxCpu->Execute();

			break;
		case XK_F4:
			gpuShowPic();
			break;
		case XK_F5:
			Config.Sio ^= 0x1;
			if (Config.Sio)
				sprintf(Text, _("SIO IRQ Always Enabled"));
			else sprintf(Text, _("SIO IRQ Not Always Enabled"));
			GPU_displayText(Text);
			break;
		case XK_F6:
			Config.Mdec ^= 0x1;
			if (Config.Mdec)
				sprintf(Text, _("Black & White Mdecs Only Enabled"));
			else sprintf(Text, _("Black & White Mdecs Only Disabled"));
			GPU_displayText(Text);
			break;
		case XK_F7:
			Config.Xa ^= 0x1;
			if (Config.Xa == 0)
				sprintf (Text, _("XA Enabled"));
			else sprintf (Text, _("XA Disabled"));
			GPU_displayText(Text);
			break;
		case XK_F8:
			GPU_makeSnapshot();
			break;
		case XK_F9:
			SetCdOpenCaseTime(-1);
			break;
		case XK_F10:
			SetCdOpenCaseTime(0);
			break;
		case XK_Escape:
			// TODO
			// the architecture is too broken to actually restart the GUI
			// because SysUpdate is called from deep within the actual
			// execution of the emulation code
			// Fixing this would probably require a complete reworking of
			// all functions, so that they return 0 or 1 for success
			// that way, execution wouldn't continue
			if (CdromId[0] != '\0')
				KeyStateSave(10);
			ClosePlugins();
			UpdateMenuSlots();
			if (!UseGui) OnFile_Exit();
			StartGui();
			break;
		case XK_Return:		//0xff0d
			if (modalt)	//alt-return
				//I just made this up: a special sym for fullscreen because the current interface can't handle key mods
				//though it can be used in the future as a convention...eg bit 29 for alt, bit 28 for cntl, etc.
				GPU_keypressed( (1<<29) | 0xFF0D );
			break;
		default:
			GPU_keypressed(key);
			if (Config.UseNet) NET_keypressed(key);
	}	
}

void OnFile_Exit();

void SignalExit(int sig) {
	ClosePlugins();
	OnFile_Exit();
}

#define PARSEPATH(dst, src) \
	ptr = src + strlen(src); \
	while (*ptr != '\\' && ptr != src) ptr--; \
	if (ptr != src) { \
		strcpy(dst, ptr+1); \
	}

int _OpenPlugins() {
	int ret;

	signal(SIGINT, SignalExit);
	signal(SIGPIPE, SignalExit);

	GPU_clearDynarec(clearDynarec);

	ret = CDR_open();
	if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
	ret = SPU_open();
	if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
	SPU_registerCallback(SPUirq);
	// pcsx-rearmed: we handle gpu elsewhere
	//ret = GPU_open(&gpuDisp, "PCSX", NULL);
	//if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
	ret = PAD1_open(&gpuDisp);
	if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
	ret = PAD2_open(&gpuDisp);
	if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }

	if (Config.UseNet && !NetOpened) {
		netInfo info;
		char path[MAXPATHLEN];
		char dotdir[MAXPATHLEN];

		strncpy(dotdir, getenv("HOME"), MAXPATHLEN-100);
		strcat(dotdir, "/.pcsx/plugins/");

		strcpy(info.EmuName, "PCSX " PACKAGE_VERSION);
		strncpy(info.CdromID, CdromId, 9);
		strncpy(info.CdromLabel, CdromLabel, 9);
		info.psxMem = psxM;
		info.GPU_showScreenPic = GPU_showScreenPic;
		info.GPU_displayText = GPU_displayText;
		info.GPU_showScreenPic = GPU_showScreenPic;
		info.PAD_setSensitive = PAD1_setSensitive;
		sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
		strcpy(info.BIOSpath, path);
		strcpy(info.MCD1path, Config.Mcd1);
		strcpy(info.MCD2path, Config.Mcd2);
		sprintf(path, "%s%s", dotdir, Config.Gpu);
		strcpy(info.GPUpath, path);
		sprintf(path, "%s%s", dotdir, Config.Spu);
		strcpy(info.SPUpath, path);
		sprintf(path, "%s%s", dotdir, Config.Cdr);
		strcpy(info.CDRpath, path);
		NET_setInfo(&info);

		ret = NET_open(&gpuDisp);
		if (ret < 0) {
			if (ret == -2) {
				// -2 is returned when something in the info
				// changed and needs to be synced
				char *ptr;

				PARSEPATH(Config.Bios, info.BIOSpath);
				PARSEPATH(Config.Gpu,  info.GPUpath);
				PARSEPATH(Config.Spu,  info.SPUpath);
				PARSEPATH(Config.Cdr,  info.CDRpath);

				strcpy(Config.Mcd1, info.MCD1path);
				strcpy(Config.Mcd2, info.MCD2path);
				return -2;
			} else {
				Config.UseNet = FALSE;
			}
		} else {
			if (NET_queryPlayer() == 1) {
				if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
			} else {
				if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
			}
		}
		NetOpened = TRUE;
	} else if (Config.UseNet) {
		NET_resume();
	}

	return 0;
}

int OpenPlugins() {
	int ret;

	while ((ret = _OpenPlugins()) == -2) {
		ReleasePlugins();
		LoadMcds(Config.Mcd1, Config.Mcd2);
		if (LoadPlugins() == -1) return -1;
	}
	return ret;
}

void ClosePlugins() {
	int ret;

	signal(SIGINT, SIG_DFL);
	signal(SIGPIPE, SIG_DFL);
	ret = CDR_close();
	if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
	ret = SPU_close();
	if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
	ret = PAD1_close();
	if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
	ret = PAD2_close();
	if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
	// pcsx-rearmed: we handle gpu elsewhere
	//ret = GPU_close();
	//if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }

	if (Config.UseNet) {
		NET_pause();
	}
}