1 /*
2 * Engine output (PV)
3 *
4 * Author: Alessandro Scotti (Dec 2005)
5 *
6 * Copyright 2005 Alessandro Scotti
7 *
8 * Enhancements Copyright 2009, 2010, 2011, 2012, 2013, 2014, 2015 Free Software Foundation, Inc.
9 *
10 * ------------------------------------------------------------------------
11 *
12 * GNU XBoard is free software: you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation, either version 3 of the License, or (at
15 * your option) any later version.
16 *
17 * GNU XBoard is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program. If not, see http://www.gnu.org/licenses/.
24 *
25 * ------------------------------------------------------------------------
26 ** See the file ChangeLog for a revision history. */
27
28 #include "config.h"
29
30 #include <stdio.h>
31 #include <ctype.h>
32 #include <errno.h>
33 #include <sys/types.h>
34
35 #if STDC_HEADERS
36 # include <stdlib.h>
37 # include <string.h>
38 #else /* not STDC_HEADERS */
39 extern char *getenv();
40 # if HAVE_STRING_H
41 # include <string.h>
42 # else /* not HAVE_STRING_H */
43 # include <strings.h>
44 # endif /* not HAVE_STRING_H */
45 #endif /* not STDC_HEADERS */
46
47 #if HAVE_UNISTD_H
48 # include <unistd.h>
49 #endif
50
51 #include "common.h"
52 #include "frontend.h"
53 #include "backend.h"
54 #include "dialogs.h"
55 #include "menus.h"
56 #include "engineoutput.h"
57 #include "gettext.h"
58
59 #ifdef ENABLE_NLS
60 # define _(s) gettext (s)
61 # define N_(s) gettext_noop (s)
62 #else
63 # define _(s) (s)
64 # define N_(s) s
65 #endif
66
67
68 /* Module variables */
69 int windowMode = 1;
70
71 char *mem1, *mem2; // dummies, as this dialog can never be OK'ed
72 int highTextStart[2], highTextEnd[2];
73
74 int MemoProc P((Option *opt, int n, int x, int y, char *text, int index));
75
76 Option engoutOptions[] = {
77 { 0, LL|T2T, 18, NULL, NULL, NULL, NULL, Icon, " " },
78 { 0, L2L|T2T|SAME_ROW, 162, NULL, NULL, NULL, NULL, Label, N_("engine name") },
79 { 0, T2T|SAME_ROW, 30, NULL, NULL, NULL, NULL, Icon, " " },
80 /* TRANSLATORS: noun, as in "the move Nf3"*/
81 { 0, R2R|T2T|SAME_ROW, 188, NULL, NULL, NULL, NULL, Label, N_("move") },
82 { 0, RR|T2T|SAME_ROW, 80, NULL, NULL, NULL, NULL, Label, N_("NPS") },
83 {200, T_VSCRL | T_TOP, 500, NULL, (void*) &mem1, NULL, (char**) MemoProc, TextBox, "", &appData.historyFont },
84 { 0, 0, 0, NULL, NULL, "", NULL, Break , "" },
85 { 0, LL|T2T, 18, NULL, NULL, NULL, NULL, Icon, " " },
86 { 0, L2L|T2T|SAME_ROW, 162, NULL, NULL, NULL, NULL, Label, N_("engine name") },
87 { 0, T2T|SAME_ROW, 30, NULL, NULL, NULL, NULL, Icon, " " },
88 /* TRANSLATORS: noun, as in "the move Nf3"*/
89 { 0, R2R|T2T|SAME_ROW, 188, NULL, NULL, NULL, NULL, Label, N_("move") },
90 { 0, RR|T2T|SAME_ROW, 80, NULL, NULL, NULL, NULL, Label, N_("NPS") },
91 {200, T_VSCRL | T_TOP, 500, NULL, (void*) &mem2, NULL, (char**) MemoProc, TextBox, "", &appData.historyFont },
92 { 0, NO_OK, 0, NULL, NULL, "", NULL, EndMark , "" }
93 };
94
95 int
MemoProc(Option * opt,int n,int x,int y,char * text,int index)96 MemoProc (Option *opt, int n, int x, int y, char *text, int index)
97 { // user callback for mouse events in memo
98 static int pressed; // keep track of button 3 state
99 int start, end, currentPV = (opt != &engoutOptions[5]);
100
101 switch(n) {
102 case 0: // pointer motion
103 if(!pressed) return FALSE; // only motion with button 3 down is of interest
104 MovePV(x, y, 500/*lineGap + BOARD_HEIGHT * (squareSize + lineGap)*/);
105 break;
106 case 3: // press button 3
107 pressed = 1;
108 if(LoadMultiPV(x, y, text, index, &start, &end, currentPV)) {
109 highTextStart[currentPV] = start; highTextEnd[currentPV] = end;
110 HighlightText(&engoutOptions[currentPV ? 12 : 5], start, end, TRUE);
111 }
112 break;
113 case -3: // release button 3
114 pressed = 0;
115 if(highTextStart[currentPV] != highTextEnd[currentPV])
116 HighlightText(&engoutOptions[currentPV ? 12 : 5], highTextStart[currentPV], highTextEnd[currentPV], FALSE);
117 highTextStart[currentPV] = highTextEnd[currentPV] = 0;
118 UnLoadPV();
119 break;
120 default:
121 return FALSE; // not meant for us; do regular event handler
122 }
123 return TRUE;
124 }
125
126 void
SetIcon(int which,int field,int nIcon)127 SetIcon (int which, int field, int nIcon)
128 { // first call into xengineoutput.c to pick up icon pixmap
129 if( nIcon ) DrawWidgetIcon(&engoutOptions[STRIDE*which + field - 1], nIcon);
130 }
131
132 void
DoSetWindowText(int which,int field,char * s_label)133 DoSetWindowText (int which, int field, char *s_label)
134 {
135 SetWidgetLabel (&engoutOptions[STRIDE*which + field - 1], s_label);
136 }
137
138 void
SetEngineOutputTitle(char * title)139 SetEngineOutputTitle (char *title)
140 {
141 SetDialogTitle(EngOutDlg, title);
142 }
143
144
145 void
DoClearMemo(int which)146 DoClearMemo (int which)
147 {
148 SetWidgetText(&engoutOptions[STRIDE*which + MEMO], "", -1);
149 }
150
151 void
EngineOutputPopUp()152 EngineOutputPopUp ()
153 {
154 static int needInit = TRUE;
155 static char *title = N_("Engine output");
156
157 if (GenericPopUp(engoutOptions, _(title), EngOutDlg, BoardWindow, NONMODAL, appData.topLevel)) {
158 if(engoutOptions[STRIDE-1].type != Break)
159 DisplayFatalError(_("Mismatch of STRIDE in nengineoutput.c\nChange and recompile!"), 0, 2);
160 AddHandler(&engoutOptions[MEMO], EngOutDlg, 6);
161 AddHandler(&engoutOptions[MEMO+STRIDE], EngOutDlg, 6);
162 if( needInit ) {
163 InitEngineOutput(&engoutOptions[0], &engoutOptions[MEMO]); // make icon bitmaps
164 needInit = FALSE;
165 }
166 SetEngineColorIcon( 0 );
167 SetEngineColorIcon( 1 );
168 SetEngineState( 0, STATE_IDLE, "" );
169 SetEngineState( 1, STATE_IDLE, "" );
170 } else {
171 SetIconName(EngOutDlg, _(title));
172 SetDialogTitle(EngOutDlg, _(title));
173 }
174
175 MarkMenu("View.EngineOutput", EngOutDlg);
176
177 ShowThinkingEvent(); // [HGM] thinking: might need to prompt engine for thinking output
178 }
179
180 int
EngineOutputIsUp()181 EngineOutputIsUp ()
182 {
183 return shellUp[EngOutDlg];
184 }
185
186 int
EngineOutputDialogExists()187 EngineOutputDialogExists ()
188 {
189 return DialogExists(EngOutDlg);
190 }
191
192 void
EngineOutputProc()193 EngineOutputProc ()
194 {
195 if (!PopDown(EngOutDlg)) EngineOutputPopUp();
196 }
197