Commit | Line | Data |
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f6dc361a | 1 | #ifndef lint |
b0d4d9e2 | 2 | static char *sccsid = "@(#)cmd.c 3.3 83/08/18"; |
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 EW |
15 | wwadd(cmdwin, &wwhead); |
16 | /* | |
c417b691 EW |
17 | if (selwin != 0) |
18 | Woncursor(selwin->ww_win, 1); | |
bb05dfb5 | 19 | */ |
101acab4 | 20 | top: |
f6dc361a | 21 | while ((c = bgetc()) >= 0) { |
101acab4 | 22 | if (!terse) |
bb05dfb5 | 23 | (void) wwputs("\r\n", cmdwin); |
f6dc361a | 24 | switch (c) { |
74329e4e EW |
25 | default: |
26 | if (c == escapec) | |
27 | goto foo; | |
28 | break; | |
c417b691 | 29 | case 'h': case 'j': case 'k': case 'l': |
b0d4d9e2 EW |
30 | case CTRL(y): |
31 | case CTRL(e): | |
c417b691 EW |
32 | case CTRL(u): |
33 | case CTRL(d): | |
34 | case CTRL(b): | |
35 | case CTRL(f): | |
7e04a523 EW |
36 | case CTRL(s): |
37 | case CTRL(q): | |
f6dc361a | 38 | case CTRL([): |
74329e4e | 39 | foo: |
f6dc361a | 40 | if (selwin == 0) { |
bb05dfb5 | 41 | error("No window."); |
f6dc361a EW |
42 | continue; |
43 | } | |
44 | } | |
45 | switch (c) { | |
46 | case '1': case '2': case '3': case '4': case '5': | |
47 | case '6': case '7': case '8': case '9': | |
bb05dfb5 EW |
48 | if ((w = window[c - '1']) == 0) { |
49 | wwbell(); | |
f6dc361a EW |
50 | break; |
51 | } | |
52 | setselwin(w); | |
53 | goto out; | |
54 | case '%': | |
4c8ea7ce EW |
55 | if ((w = getwin()) != 0) |
56 | setselwin(w); | |
f6dc361a EW |
57 | break; |
58 | case 'c': | |
4c8ea7ce | 59 | if ((w = getwin()) != 0) |
bb05dfb5 | 60 | c_close(w); |
c417b691 | 61 | break; |
f6dc361a | 62 | case 'C': |
bb05dfb5 | 63 | c_close((struct ww *)0); |
c417b691 | 64 | break; |
f6dc361a | 65 | case 'w': |
bb05dfb5 | 66 | c_window(); |
f6dc361a | 67 | break; |
4c8ea7ce | 68 | case 'S': |
bb05dfb5 | 69 | c_show(); |
b4be6cd6 | 70 | break; |
101acab4 | 71 | case 'L': |
bb05dfb5 | 72 | c_list(); |
101acab4 | 73 | break; |
bb05dfb5 EW |
74 | case 's': |
75 | c_stat(); | |
74329e4e | 76 | break; |
bb05dfb5 EW |
77 | case 'M': |
78 | wwdumpsmap(); | |
4c8ea7ce | 79 | break; |
bb05dfb5 EW |
80 | case 'V': |
81 | if ((w = getwin()) != 0) | |
82 | wwdumpnvis(w); | |
f6dc361a | 83 | break; |
bb05dfb5 EW |
84 | case 'D': |
85 | if ((w = getwin()) != 0) | |
86 | wwdumpcov(w); | |
f6dc361a | 87 | break; |
bb05dfb5 EW |
88 | case 'W': |
89 | if ((w = getwin()) != 0) | |
90 | wwdumpwin(w); | |
6821e691 | 91 | break; |
f6dc361a | 92 | case 't': |
bb05dfb5 | 93 | c_time(RUSAGE_SELF); |
f6dc361a EW |
94 | break; |
95 | case 'T': | |
bb05dfb5 | 96 | c_time(RUSAGE_CHILDREN); |
f6dc361a | 97 | break; |
4c8ea7ce | 98 | case ':': |
bb05dfb5 | 99 | c_colon(); |
4c8ea7ce | 100 | break; |
c417b691 | 101 | case 'h': |
bb05dfb5 | 102 | (void) wwwrite(selwin, "\b", 1); |
c417b691 EW |
103 | break; |
104 | case 'j': | |
bb05dfb5 | 105 | (void) wwwrite(selwin, "\n", 1); |
c417b691 EW |
106 | break; |
107 | case 'k': | |
bb05dfb5 | 108 | (void) wwwrite(selwin, "\033A", 2); |
c417b691 EW |
109 | break; |
110 | case 'l': | |
bb05dfb5 | 111 | (void) wwwrite(selwin, "\033C", 2); |
c417b691 | 112 | break; |
b0d4d9e2 EW |
113 | case CTRL(e): |
114 | wwscroll(selwin, 1); | |
115 | break; | |
116 | case CTRL(y): | |
117 | wwscroll(selwin, -1); | |
118 | break; | |
c417b691 | 119 | case CTRL(d): |
b0d4d9e2 | 120 | wwscroll(selwin, selwin->ww_w.nr / 2); |
c417b691 EW |
121 | break; |
122 | case CTRL(u): | |
b0d4d9e2 | 123 | wwscroll(selwin, - selwin->ww_w.nr / 2); |
c417b691 EW |
124 | break; |
125 | case CTRL(f): | |
b0d4d9e2 | 126 | wwscroll(selwin, selwin->ww_w.nr); |
c417b691 EW |
127 | break; |
128 | case CTRL(b): | |
b0d4d9e2 | 129 | wwscroll(selwin, - selwin->ww_w.nr); |
c417b691 | 130 | break; |
7e04a523 EW |
131 | case CTRL(s): |
132 | (void) write(selwin->ww_pty, | |
133 | &wwwintty.ww_tchars.t_stopc, 1); | |
134 | break; | |
135 | case CTRL(q): | |
136 | (void) write(selwin->ww_pty, | |
137 | &wwwintty.ww_tchars.t_startc, 1); | |
138 | break; | |
f6dc361a | 139 | case CTRL(l): |
bb05dfb5 | 140 | wwredraw(); |
f6dc361a EW |
141 | break; |
142 | case '?': | |
bb05dfb5 | 143 | c_help(); |
f6dc361a | 144 | break; |
f6dc361a EW |
145 | case CTRL([): |
146 | goto out; | |
147 | case CTRL(z): | |
148 | wwsuspend(); | |
149 | break; | |
101acab4 | 150 | case 'q': |
bb05dfb5 | 151 | c_quit(); |
8c4fb896 EW |
152 | if (quit) |
153 | goto out; | |
154 | break; | |
101acab4 | 155 | case '.': |
bb05dfb5 | 156 | error("Use q to quit."); |
101acab4 | 157 | break; |
f6dc361a | 158 | default: |
74329e4e | 159 | if (c == escapec) { |
bb05dfb5 | 160 | (void) write(selwin->ww_pty, &escapec, 1); |
74329e4e EW |
161 | goto out; |
162 | } | |
101acab4 | 163 | if (!terse) |
bb05dfb5 EW |
164 | wwbell(); |
165 | error("Type ? for help."); | |
f6dc361a EW |
166 | break; |
167 | } | |
168 | } | |
101acab4 EW |
169 | if (terse) |
170 | wwsetcursor(0, 0); | |
171 | else { | |
172 | if (!terse) | |
bb05dfb5 EW |
173 | (void) wwputs("Command: ", cmdwin); |
174 | wwsetcursor(wwcurrow(cmdwin), wwcurcol(cmdwin)); | |
101acab4 | 175 | } |
b4be6cd6 | 176 | while (bpeekc() < 0) |
f6dc361a | 177 | bread(); |
f6dc361a EW |
178 | goto top; |
179 | out: | |
bb05dfb5 EW |
180 | if (!quit) { |
181 | curwin = selwin; | |
182 | if (!terse) { | |
183 | wwdelete(cmdwin); | |
184 | reframe(); | |
185 | } | |
186 | } | |
187 | /* | |
c417b691 EW |
188 | if (selwin != 0) |
189 | Woncursor(selwin->ww_win, 0); | |
bb05dfb5 | 190 | */ |
f6dc361a EW |
191 | } |
192 | ||
193 | struct ww * | |
194 | getwin() | |
195 | { | |
196 | register int c; | |
4c8ea7ce | 197 | struct ww *w = 0; |
f6dc361a | 198 | |
101acab4 | 199 | if (!terse) |
bb05dfb5 EW |
200 | (void) wwputs("Which window? ", cmdwin); |
201 | wwsetcursor(wwcurrow(cmdwin), wwcurcol(cmdwin)); | |
b4be6cd6 | 202 | while ((c = bgetc()) < 0) |
f6dc361a | 203 | bread(); |
bb05dfb5 EW |
204 | if (debug && c == 'c') |
205 | w = cmdwin; | |
206 | else if (debug && c == 'f') | |
207 | w = framewin; | |
208 | else if (c >= '1' && c < NWINDOW + '1') | |
209 | w = window[c - '1']; | |
210 | if (w == 0) | |
211 | wwbell(); | |
101acab4 | 212 | if (!terse) |
bb05dfb5 | 213 | (void) wwputs("\r\n", cmdwin); |
f6dc361a EW |
214 | return w; |
215 | } | |
216 | ||
217 | setselwin(w) | |
218 | register struct ww *w; | |
219 | { | |
bb05dfb5 | 220 | register struct ww *oldselwin = selwin; |
4c8ea7ce EW |
221 | |
222 | if (w == oldselwin) | |
223 | return; | |
c417b691 | 224 | if (selwin = w) { |
bb05dfb5 EW |
225 | wwdelete(w); |
226 | /* | |
227 | * Stick it in front of the old selected window, | |
228 | * or behind everbody else. | |
229 | */ | |
230 | wwadd(w, (oldselwin ? oldselwin : &wwhead)->ww_back); | |
231 | /* | |
c417b691 | 232 | Woncursor(w->ww_win, 1); |
bb05dfb5 | 233 | */ |
f6dc361a | 234 | } |
bb05dfb5 | 235 | /* |
4c8ea7ce | 236 | if (oldselwin) { |
4c8ea7ce EW |
237 | Woncursor(oldselwin->ww_win, 0); |
238 | } | |
bb05dfb5 EW |
239 | */ |
240 | reframe(); | |
f6dc361a EW |
241 | } |
242 | ||
4c8ea7ce | 243 | labelwin(w) |
f6dc361a EW |
244 | register struct ww *w; |
245 | { | |
bb05dfb5 EW |
246 | int mode = w == selwin ? WWM_REV : 0; |
247 | ||
248 | if (w->ww_id >= 0) { | |
249 | char buf[2]; | |
f6dc361a | 250 | |
bb05dfb5 EW |
251 | buf[0] = w->ww_id + '1'; |
252 | buf[1] = 0; | |
253 | (void) wwlabel(w, framewin, 1, buf, mode); | |
254 | } | |
255 | if (w->ww_label) { | |
256 | int col; | |
257 | ||
258 | if (w->ww_center) { | |
259 | col = (w->ww_w.nc - strlen(w->ww_label)) / 2; | |
260 | col = MAX(3, col); | |
261 | } else | |
262 | col = 3; | |
263 | (void) wwlabel(w, framewin, col, w->ww_label, mode); | |
264 | } | |
f6dc361a | 265 | } |