Commit | Line | Data |
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f6dc361a | 1 | #ifndef lint |
73218728 | 2 | static char *sccsid = "@(#)cmd.c 3.4 83/08/19"; |
f6dc361a EW |
3 | #endif |
4 | ||
5 | #include "defs.h" | |
6 | ||
7 | struct ww *getwin(); | |
f6dc361a EW |
8 | |
9 | docmd() | |
10 | { | |
11 | register char c; | |
12 | register struct ww *w; | |
f6dc361a | 13 | |
74329e4e | 14 | if (!terse) |
bb05dfb5 | 15 | wwadd(cmdwin, &wwhead); |
c417b691 | 16 | if (selwin != 0) |
73218728 | 17 | wwcursor(selwin, 1); |
101acab4 | 18 | top: |
f6dc361a | 19 | while ((c = bgetc()) >= 0) { |
101acab4 | 20 | if (!terse) |
bb05dfb5 | 21 | (void) wwputs("\r\n", cmdwin); |
f6dc361a | 22 | switch (c) { |
74329e4e EW |
23 | default: |
24 | if (c == escapec) | |
25 | goto foo; | |
26 | break; | |
c417b691 | 27 | case 'h': case 'j': case 'k': case 'l': |
b0d4d9e2 EW |
28 | case CTRL(y): |
29 | case CTRL(e): | |
c417b691 EW |
30 | case CTRL(u): |
31 | case CTRL(d): | |
32 | case CTRL(b): | |
33 | case CTRL(f): | |
7e04a523 EW |
34 | case CTRL(s): |
35 | case CTRL(q): | |
f6dc361a | 36 | case CTRL([): |
74329e4e | 37 | foo: |
f6dc361a | 38 | if (selwin == 0) { |
bb05dfb5 | 39 | error("No window."); |
f6dc361a EW |
40 | continue; |
41 | } | |
42 | } | |
43 | switch (c) { | |
44 | case '1': case '2': case '3': case '4': case '5': | |
45 | case '6': case '7': case '8': case '9': | |
bb05dfb5 EW |
46 | if ((w = window[c - '1']) == 0) { |
47 | wwbell(); | |
f6dc361a EW |
48 | break; |
49 | } | |
50 | setselwin(w); | |
51 | goto out; | |
52 | case '%': | |
4c8ea7ce EW |
53 | if ((w = getwin()) != 0) |
54 | setselwin(w); | |
f6dc361a EW |
55 | break; |
56 | case 'c': | |
4c8ea7ce | 57 | if ((w = getwin()) != 0) |
bb05dfb5 | 58 | c_close(w); |
c417b691 | 59 | break; |
f6dc361a | 60 | case 'C': |
bb05dfb5 | 61 | c_close((struct ww *)0); |
c417b691 | 62 | break; |
f6dc361a | 63 | case 'w': |
bb05dfb5 | 64 | c_window(); |
f6dc361a | 65 | break; |
4c8ea7ce | 66 | case 'S': |
bb05dfb5 | 67 | c_show(); |
b4be6cd6 | 68 | break; |
101acab4 | 69 | case 'L': |
bb05dfb5 | 70 | c_list(); |
101acab4 | 71 | break; |
bb05dfb5 EW |
72 | case 's': |
73 | c_stat(); | |
74329e4e | 74 | break; |
bb05dfb5 EW |
75 | case 'M': |
76 | wwdumpsmap(); | |
4c8ea7ce | 77 | break; |
bb05dfb5 EW |
78 | case 'V': |
79 | if ((w = getwin()) != 0) | |
80 | wwdumpnvis(w); | |
f6dc361a | 81 | break; |
bb05dfb5 EW |
82 | case 'D': |
83 | if ((w = getwin()) != 0) | |
84 | wwdumpcov(w); | |
f6dc361a | 85 | break; |
bb05dfb5 EW |
86 | case 'W': |
87 | if ((w = getwin()) != 0) | |
88 | wwdumpwin(w); | |
6821e691 | 89 | break; |
f6dc361a | 90 | case 't': |
bb05dfb5 | 91 | c_time(RUSAGE_SELF); |
f6dc361a EW |
92 | break; |
93 | case 'T': | |
bb05dfb5 | 94 | c_time(RUSAGE_CHILDREN); |
f6dc361a | 95 | break; |
4c8ea7ce | 96 | case ':': |
bb05dfb5 | 97 | c_colon(); |
4c8ea7ce | 98 | break; |
c417b691 | 99 | case 'h': |
bb05dfb5 | 100 | (void) wwwrite(selwin, "\b", 1); |
c417b691 EW |
101 | break; |
102 | case 'j': | |
bb05dfb5 | 103 | (void) wwwrite(selwin, "\n", 1); |
c417b691 EW |
104 | break; |
105 | case 'k': | |
bb05dfb5 | 106 | (void) wwwrite(selwin, "\033A", 2); |
c417b691 EW |
107 | break; |
108 | case 'l': | |
bb05dfb5 | 109 | (void) wwwrite(selwin, "\033C", 2); |
c417b691 | 110 | break; |
b0d4d9e2 EW |
111 | case CTRL(e): |
112 | wwscroll(selwin, 1); | |
113 | break; | |
114 | case CTRL(y): | |
115 | wwscroll(selwin, -1); | |
116 | break; | |
c417b691 | 117 | case CTRL(d): |
b0d4d9e2 | 118 | wwscroll(selwin, selwin->ww_w.nr / 2); |
c417b691 EW |
119 | break; |
120 | case CTRL(u): | |
b0d4d9e2 | 121 | wwscroll(selwin, - selwin->ww_w.nr / 2); |
c417b691 EW |
122 | break; |
123 | case CTRL(f): | |
b0d4d9e2 | 124 | wwscroll(selwin, selwin->ww_w.nr); |
c417b691 EW |
125 | break; |
126 | case CTRL(b): | |
b0d4d9e2 | 127 | wwscroll(selwin, - selwin->ww_w.nr); |
c417b691 | 128 | break; |
7e04a523 EW |
129 | case CTRL(s): |
130 | (void) write(selwin->ww_pty, | |
131 | &wwwintty.ww_tchars.t_stopc, 1); | |
132 | break; | |
133 | case CTRL(q): | |
134 | (void) write(selwin->ww_pty, | |
135 | &wwwintty.ww_tchars.t_startc, 1); | |
136 | break; | |
f6dc361a | 137 | case CTRL(l): |
bb05dfb5 | 138 | wwredraw(); |
f6dc361a EW |
139 | break; |
140 | case '?': | |
bb05dfb5 | 141 | c_help(); |
f6dc361a | 142 | break; |
f6dc361a EW |
143 | case CTRL([): |
144 | goto out; | |
145 | case CTRL(z): | |
146 | wwsuspend(); | |
147 | break; | |
101acab4 | 148 | case 'q': |
bb05dfb5 | 149 | c_quit(); |
8c4fb896 EW |
150 | if (quit) |
151 | goto out; | |
152 | break; | |
101acab4 | 153 | case '.': |
bb05dfb5 | 154 | error("Use q to quit."); |
101acab4 | 155 | break; |
f6dc361a | 156 | default: |
74329e4e | 157 | if (c == escapec) { |
bb05dfb5 | 158 | (void) write(selwin->ww_pty, &escapec, 1); |
74329e4e EW |
159 | goto out; |
160 | } | |
101acab4 | 161 | if (!terse) |
bb05dfb5 EW |
162 | wwbell(); |
163 | error("Type ? for help."); | |
f6dc361a EW |
164 | break; |
165 | } | |
166 | } | |
101acab4 EW |
167 | if (terse) |
168 | wwsetcursor(0, 0); | |
169 | else { | |
170 | if (!terse) | |
bb05dfb5 EW |
171 | (void) wwputs("Command: ", cmdwin); |
172 | wwsetcursor(wwcurrow(cmdwin), wwcurcol(cmdwin)); | |
101acab4 | 173 | } |
b4be6cd6 | 174 | while (bpeekc() < 0) |
f6dc361a | 175 | bread(); |
f6dc361a EW |
176 | goto top; |
177 | out: | |
bb05dfb5 EW |
178 | if (!quit) { |
179 | curwin = selwin; | |
180 | if (!terse) { | |
181 | wwdelete(cmdwin); | |
182 | reframe(); | |
183 | } | |
184 | } | |
c417b691 | 185 | if (selwin != 0) |
73218728 | 186 | wwcursor(selwin, 0); |
f6dc361a EW |
187 | } |
188 | ||
189 | struct ww * | |
190 | getwin() | |
191 | { | |
192 | register int c; | |
4c8ea7ce | 193 | struct ww *w = 0; |
f6dc361a | 194 | |
101acab4 | 195 | if (!terse) |
bb05dfb5 EW |
196 | (void) wwputs("Which window? ", cmdwin); |
197 | wwsetcursor(wwcurrow(cmdwin), wwcurcol(cmdwin)); | |
b4be6cd6 | 198 | while ((c = bgetc()) < 0) |
f6dc361a | 199 | bread(); |
bb05dfb5 EW |
200 | if (debug && c == 'c') |
201 | w = cmdwin; | |
202 | else if (debug && c == 'f') | |
203 | w = framewin; | |
204 | else if (c >= '1' && c < NWINDOW + '1') | |
205 | w = window[c - '1']; | |
206 | if (w == 0) | |
207 | wwbell(); | |
101acab4 | 208 | if (!terse) |
bb05dfb5 | 209 | (void) wwputs("\r\n", cmdwin); |
f6dc361a EW |
210 | return w; |
211 | } | |
212 | ||
213 | setselwin(w) | |
214 | register struct ww *w; | |
215 | { | |
bb05dfb5 | 216 | register struct ww *oldselwin = selwin; |
4c8ea7ce EW |
217 | |
218 | if (w == oldselwin) | |
219 | return; | |
c417b691 | 220 | if (selwin = w) { |
bb05dfb5 EW |
221 | wwdelete(w); |
222 | /* | |
223 | * Stick it in front of the old selected window, | |
224 | * or behind everbody else. | |
225 | */ | |
226 | wwadd(w, (oldselwin ? oldselwin : &wwhead)->ww_back); | |
4c8ea7ce | 227 | } |
bb05dfb5 | 228 | reframe(); |
f6dc361a EW |
229 | } |
230 | ||
4c8ea7ce | 231 | labelwin(w) |
f6dc361a EW |
232 | register struct ww *w; |
233 | { | |
bb05dfb5 EW |
234 | int mode = w == selwin ? WWM_REV : 0; |
235 | ||
236 | if (w->ww_id >= 0) { | |
237 | char buf[2]; | |
f6dc361a | 238 | |
bb05dfb5 EW |
239 | buf[0] = w->ww_id + '1'; |
240 | buf[1] = 0; | |
241 | (void) wwlabel(w, framewin, 1, buf, mode); | |
242 | } | |
243 | if (w->ww_label) { | |
244 | int col; | |
245 | ||
246 | if (w->ww_center) { | |
247 | col = (w->ww_w.nc - strlen(w->ww_label)) / 2; | |
248 | col = MAX(3, col); | |
249 | } else | |
250 | col = 3; | |
251 | (void) wwlabel(w, framewin, col, w->ww_label, mode); | |
252 | } | |
f6dc361a | 253 | } |