Commit | Line | Data |
---|---|---|
f377b406 | 1 | /* TUI layout window management. |
f33c6cbf | 2 | |
32d0add0 | 3 | Copyright (C) 1998-2015 Free Software Foundation, Inc. |
f33c6cbf | 4 | |
f377b406 | 5 | Contributed by Hewlett-Packard Company. |
c906108c | 6 | |
f377b406 SC |
7 | This file is part of GDB. |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 11 | the Free Software Foundation; either version 3 of the License, or |
f377b406 SC |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c SS |
21 | |
22 | #include "defs.h" | |
957b8b5a | 23 | #include "arch-utils.h" |
c906108c SS |
24 | #include "command.h" |
25 | #include "symtab.h" | |
26 | #include "frame.h" | |
52575520 | 27 | #include "source.h" |
84b1e7c7 | 28 | #include <ctype.h> |
c906108c | 29 | |
d7b2e967 AC |
30 | #include "tui/tui.h" |
31 | #include "tui/tui-data.h" | |
32 | #include "tui/tui-windata.h" | |
33 | #include "tui/tui-wingeneral.h" | |
34 | #include "tui/tui-stack.h" | |
35 | #include "tui/tui-regs.h" | |
36 | #include "tui/tui-win.h" | |
37 | #include "tui/tui-winsource.h" | |
38 | #include "tui/tui-disasm.h" | |
2c0b251b | 39 | #include "tui/tui-layout.h" |
6a83354a | 40 | #include "gdb_curses.h" |
96ec9981 | 41 | |
c906108c SS |
42 | /******************************* |
43 | ** Static Local Decls | |
44 | ********************************/ | |
6ba8e26f | 45 | static void show_layout (enum tui_layout_type); |
08ef48c5 MS |
46 | static void init_gen_win_info (struct tui_gen_win_info *, |
47 | enum tui_win_type, | |
48 | int, int, int, int); | |
49 | static void *init_and_make_win (void *, enum tui_win_type, | |
50 | int, int, int, int, int); | |
6ba8e26f | 51 | static void show_source_or_disasm_and_command (enum tui_layout_type); |
08ef48c5 MS |
52 | static void make_source_or_disasm_window (struct tui_win_info **, |
53 | enum tui_win_type, | |
54 | int, int); | |
5b6fe301 MS |
55 | static void make_command_window (struct tui_win_info **, int, int); |
56 | static void make_source_window (struct tui_win_info **, int, int); | |
57 | static void make_disasm_window (struct tui_win_info **, int, int); | |
58 | static void make_data_window (struct tui_win_info **, int, int); | |
6ba8e26f AC |
59 | static void show_source_command (void); |
60 | static void show_disasm_command (void); | |
61 | static void show_source_disasm_command (void); | |
62 | static void show_data (enum tui_layout_type); | |
63 | static enum tui_layout_type next_layout (void); | |
64 | static enum tui_layout_type prev_layout (void); | |
65 | static void tui_layout_command (char *, int); | |
13274fc3 | 66 | static void extract_display_start_addr (struct gdbarch **, CORE_ADDR *); |
c906108c SS |
67 | |
68 | ||
69 | /*************************************** | |
70 | ** DEFINITIONS | |
71 | ***************************************/ | |
72 | ||
73 | #define LAYOUT_USAGE "Usage: layout prev | next | <layout_name> \n" | |
74 | ||
c7037be1 SC |
75 | /* Show the screen layout defined. */ |
76 | static void | |
6ba8e26f | 77 | show_layout (enum tui_layout_type layout) |
c906108c | 78 | { |
6ba8e26f | 79 | enum tui_layout_type cur_layout = tui_current_layout (); |
c906108c | 80 | |
6ba8e26f | 81 | if (layout != cur_layout) |
c906108c | 82 | { |
ef5eab5a MS |
83 | /* Since the new layout may cause changes in window size, we |
84 | should free the content and reallocate on next display of | |
85 | source/asm. */ | |
dd1abb8c AC |
86 | tui_free_all_source_wins_content (); |
87 | tui_clear_source_windows (); | |
e5908723 MS |
88 | if (layout == SRC_DATA_COMMAND |
89 | || layout == DISASSEM_DATA_COMMAND) | |
c906108c | 90 | { |
6ba8e26f | 91 | show_data (layout); |
6d012f14 | 92 | tui_refresh_all (tui_win_list); |
c906108c SS |
93 | } |
94 | else | |
95 | { | |
1cc6d956 | 96 | /* First make the current layout be invisible. */ |
ec7d9e56 | 97 | tui_make_all_invisible (); |
dd1abb8c | 98 | tui_make_invisible (tui_locator_win_info_ptr ()); |
c906108c SS |
99 | |
100 | switch (layout) | |
101 | { | |
1cc6d956 | 102 | /* Now show the new layout. */ |
c906108c | 103 | case SRC_COMMAND: |
6ba8e26f | 104 | show_source_command (); |
6d012f14 | 105 | tui_add_to_source_windows (TUI_SRC_WIN); |
c906108c SS |
106 | break; |
107 | case DISASSEM_COMMAND: | |
6ba8e26f | 108 | show_disasm_command (); |
6d012f14 | 109 | tui_add_to_source_windows (TUI_DISASM_WIN); |
c906108c SS |
110 | break; |
111 | case SRC_DISASSEM_COMMAND: | |
6ba8e26f | 112 | show_source_disasm_command (); |
6d012f14 AC |
113 | tui_add_to_source_windows (TUI_SRC_WIN); |
114 | tui_add_to_source_windows (TUI_DISASM_WIN); | |
c906108c SS |
115 | break; |
116 | default: | |
117 | break; | |
118 | } | |
119 | } | |
120 | } | |
bc712bbf | 121 | } |
c906108c SS |
122 | |
123 | ||
080ce8c0 | 124 | /* Function to set the layout to SRC_COMMAND, DISASSEM_COMMAND, |
7bd0be3a | 125 | SRC_DISASSEM_COMMAND, SRC_DATA_COMMAND, or DISASSEM_DATA_COMMAND. */ |
080ce8c0 | 126 | enum tui_status |
7bd0be3a | 127 | tui_set_layout (enum tui_layout_type layout_type) |
c906108c | 128 | { |
22940a24 | 129 | enum tui_status status = TUI_SUCCESS; |
c906108c | 130 | |
7bd0be3a | 131 | if (layout_type != UNDEFINED_LAYOUT) |
c906108c | 132 | { |
e5908723 MS |
133 | enum tui_layout_type cur_layout = tui_current_layout (), |
134 | new_layout = UNDEFINED_LAYOUT; | |
6ba8e26f | 135 | int regs_populate = FALSE; |
13274fc3 UW |
136 | struct gdbarch *gdbarch; |
137 | CORE_ADDR addr; | |
5b6fe301 MS |
138 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
139 | struct tui_layout_def *layout_def = tui_layout_def (); | |
c906108c | 140 | |
13274fc3 | 141 | extract_display_start_addr (&gdbarch, &addr); |
c906108c | 142 | |
7bd0be3a | 143 | new_layout = layout_type; |
c906108c | 144 | |
7bd0be3a AB |
145 | regs_populate = (new_layout == SRC_DATA_COMMAND |
146 | || new_layout == DISASSEM_DATA_COMMAND); | |
147 | if (new_layout != cur_layout) | |
c906108c | 148 | { |
7bd0be3a | 149 | show_layout (new_layout); |
ef5eab5a | 150 | |
7bd0be3a AB |
151 | /* Now determine where focus should be. */ |
152 | if (win_with_focus != TUI_CMD_WIN) | |
153 | { | |
154 | switch (new_layout) | |
c906108c | 155 | { |
7bd0be3a AB |
156 | case SRC_COMMAND: |
157 | tui_set_win_focus_to (TUI_SRC_WIN); | |
158 | layout_def->display_mode = SRC_WIN; | |
159 | layout_def->split = FALSE; | |
160 | break; | |
161 | case DISASSEM_COMMAND: | |
162 | /* The previous layout was not showing code. | |
163 | This can happen if there is no source | |
164 | available: | |
165 | ||
166 | 1. if the source file is in another dir OR | |
167 | 2. if target was compiled without -g | |
168 | We still want to show the assembly though! */ | |
169 | ||
170 | tui_get_begin_asm_address (&gdbarch, &addr); | |
171 | tui_set_win_focus_to (TUI_DISASM_WIN); | |
172 | layout_def->display_mode = DISASSEM_WIN; | |
173 | layout_def->split = FALSE; | |
174 | break; | |
175 | case SRC_DISASSEM_COMMAND: | |
176 | /* The previous layout was not showing code. | |
177 | This can happen if there is no source | |
178 | available: | |
179 | ||
180 | 1. if the source file is in another dir OR | |
181 | 2. if target was compiled without -g | |
182 | We still want to show the assembly though! */ | |
183 | ||
184 | tui_get_begin_asm_address (&gdbarch, &addr); | |
185 | if (win_with_focus == TUI_SRC_WIN) | |
186 | tui_set_win_focus_to (TUI_SRC_WIN); | |
187 | else | |
188 | tui_set_win_focus_to (TUI_DISASM_WIN); | |
189 | layout_def->split = TRUE; | |
190 | break; | |
191 | case SRC_DATA_COMMAND: | |
192 | if (win_with_focus != TUI_DATA_WIN) | |
193 | tui_set_win_focus_to (TUI_SRC_WIN); | |
194 | else | |
195 | tui_set_win_focus_to (TUI_DATA_WIN); | |
196 | layout_def->display_mode = SRC_WIN; | |
197 | layout_def->split = FALSE; | |
198 | break; | |
199 | case DISASSEM_DATA_COMMAND: | |
200 | /* The previous layout was not showing code. | |
201 | This can happen if there is no source | |
202 | available: | |
203 | ||
204 | 1. if the source file is in another dir OR | |
205 | 2. if target was compiled without -g | |
206 | We still want to show the assembly though! */ | |
207 | ||
208 | tui_get_begin_asm_address (&gdbarch, &addr); | |
209 | if (win_with_focus != TUI_DATA_WIN) | |
210 | tui_set_win_focus_to (TUI_DISASM_WIN); | |
211 | else | |
212 | tui_set_win_focus_to (TUI_DATA_WIN); | |
213 | layout_def->display_mode = DISASSEM_WIN; | |
214 | layout_def->split = FALSE; | |
215 | break; | |
216 | default: | |
217 | break; | |
c906108c | 218 | } |
c906108c | 219 | } |
7bd0be3a AB |
220 | /* |
221 | * Now update the window content. | |
222 | */ | |
223 | if (!regs_populate | |
224 | && (new_layout == SRC_DATA_COMMAND | |
225 | || new_layout == DISASSEM_DATA_COMMAND)) | |
226 | tui_display_all_data (); | |
227 | ||
228 | tui_update_source_windows_with_addr (gdbarch, addr); | |
229 | ||
6ba8e26f | 230 | if (regs_populate) |
c906108c | 231 | { |
7bd0be3a AB |
232 | struct reggroup *group = |
233 | TUI_DATA_WIN->detail.data_display_info.current_group; | |
234 | tui_show_registers (group); | |
c906108c SS |
235 | } |
236 | } | |
237 | } | |
238 | else | |
239 | status = TUI_FAILURE; | |
240 | ||
241 | return status; | |
bc712bbf | 242 | } |
c906108c | 243 | |
080ce8c0 AC |
244 | /* Add the specified window to the layout in a logical way. This |
245 | means setting up the most logical layout given the window to be | |
246 | added. */ | |
c906108c | 247 | void |
080ce8c0 | 248 | tui_add_win_to_layout (enum tui_win_type type) |
c906108c | 249 | { |
6ba8e26f | 250 | enum tui_layout_type cur_layout = tui_current_layout (); |
c906108c SS |
251 | |
252 | switch (type) | |
253 | { | |
254 | case SRC_WIN: | |
e5908723 MS |
255 | if (cur_layout != SRC_COMMAND |
256 | && cur_layout != SRC_DISASSEM_COMMAND | |
257 | && cur_layout != SRC_DATA_COMMAND) | |
c906108c | 258 | { |
dd1abb8c | 259 | tui_clear_source_windows_detail (); |
6ba8e26f AC |
260 | if (cur_layout == DISASSEM_DATA_COMMAND) |
261 | show_layout (SRC_DATA_COMMAND); | |
c906108c | 262 | else |
6ba8e26f | 263 | show_layout (SRC_COMMAND); |
c906108c SS |
264 | } |
265 | break; | |
266 | case DISASSEM_WIN: | |
e5908723 MS |
267 | if (cur_layout != DISASSEM_COMMAND |
268 | && cur_layout != SRC_DISASSEM_COMMAND | |
269 | && cur_layout != DISASSEM_DATA_COMMAND) | |
c906108c | 270 | { |
dd1abb8c | 271 | tui_clear_source_windows_detail (); |
6ba8e26f AC |
272 | if (cur_layout == SRC_DATA_COMMAND) |
273 | show_layout (DISASSEM_DATA_COMMAND); | |
c906108c | 274 | else |
6ba8e26f | 275 | show_layout (DISASSEM_COMMAND); |
c906108c SS |
276 | } |
277 | break; | |
278 | case DATA_WIN: | |
e5908723 MS |
279 | if (cur_layout != SRC_DATA_COMMAND |
280 | && cur_layout != DISASSEM_DATA_COMMAND) | |
c906108c | 281 | { |
6ba8e26f AC |
282 | if (cur_layout == DISASSEM_COMMAND) |
283 | show_layout (DISASSEM_DATA_COMMAND); | |
c906108c | 284 | else |
6ba8e26f | 285 | show_layout (SRC_DATA_COMMAND); |
c906108c SS |
286 | } |
287 | break; | |
288 | default: | |
289 | break; | |
290 | } | |
6ba8e26f | 291 | } |
c906108c SS |
292 | |
293 | ||
6ba8e26f AC |
294 | /* Answer the height of a window. If it hasn't been created yet, |
295 | answer what the height of a window would be based upon its type and | |
296 | the layout. */ | |
c906108c | 297 | int |
08ef48c5 MS |
298 | tui_default_win_height (enum tui_win_type type, |
299 | enum tui_layout_type layout) | |
c906108c SS |
300 | { |
301 | int h; | |
302 | ||
6d012f14 AC |
303 | if (tui_win_list[type] != (struct tui_win_info *) NULL) |
304 | h = tui_win_list[type]->generic.height; | |
c906108c SS |
305 | else |
306 | { | |
307 | switch (layout) | |
308 | { | |
309 | case SRC_COMMAND: | |
310 | case DISASSEM_COMMAND: | |
6d012f14 | 311 | if (TUI_CMD_WIN == NULL) |
dd1abb8c | 312 | h = tui_term_height () / 2; |
c906108c | 313 | else |
6d012f14 | 314 | h = tui_term_height () - TUI_CMD_WIN->generic.height; |
c906108c SS |
315 | break; |
316 | case SRC_DISASSEM_COMMAND: | |
317 | case SRC_DATA_COMMAND: | |
318 | case DISASSEM_DATA_COMMAND: | |
6d012f14 | 319 | if (TUI_CMD_WIN == NULL) |
dd1abb8c | 320 | h = tui_term_height () / 3; |
c906108c | 321 | else |
6d012f14 | 322 | h = (tui_term_height () - TUI_CMD_WIN->generic.height) / 2; |
c906108c SS |
323 | break; |
324 | default: | |
325 | h = 0; | |
326 | break; | |
327 | } | |
328 | } | |
329 | ||
330 | return h; | |
6ba8e26f | 331 | } |
c906108c SS |
332 | |
333 | ||
080ce8c0 AC |
334 | /* Answer the height of a window. If it hasn't been created yet, |
335 | answer what the height of a window would be based upon its type and | |
336 | the layout. */ | |
c906108c | 337 | int |
080ce8c0 AC |
338 | tui_default_win_viewport_height (enum tui_win_type type, |
339 | enum tui_layout_type layout) | |
c906108c SS |
340 | { |
341 | int h; | |
342 | ||
6ba8e26f | 343 | h = tui_default_win_height (type, layout); |
c906108c | 344 | |
6d012f14 | 345 | if (tui_win_list[type] == TUI_CMD_WIN) |
c906108c SS |
346 | h -= 1; |
347 | else | |
348 | h -= 2; | |
349 | ||
350 | return h; | |
6ba8e26f | 351 | } |
c906108c | 352 | |
a0145030 AB |
353 | /* Complete possible layout names. TEXT is the complete text entered so |
354 | far, WORD is the word currently being completed. */ | |
355 | ||
356 | static VEC (char_ptr) * | |
357 | layout_completer (struct cmd_list_element *ignore, | |
358 | const char *text, const char *word) | |
359 | { | |
360 | static const char *layout_names [] = | |
361 | { "src", "asm", "split", "regs", "next", "prev", NULL }; | |
362 | ||
363 | return complete_on_enum (layout_names, text, word); | |
364 | } | |
365 | ||
6ba8e26f AC |
366 | /* Function to initialize gdb commands, for tui window layout |
367 | manipulation. */ | |
2c0b251b PA |
368 | |
369 | /* Provide a prototype to silence -Wmissing-prototypes. */ | |
370 | extern initialize_file_ftype _initialize_tui_layout; | |
371 | ||
c906108c | 372 | void |
6ba8e26f | 373 | _initialize_tui_layout (void) |
c906108c | 374 | { |
a0145030 AB |
375 | struct cmd_list_element *cmd; |
376 | ||
377 | cmd = add_com ("layout", class_tui, tui_layout_command, _("\ | |
1bedd215 | 378 | Change the layout of windows.\n\ |
c906108c SS |
379 | Usage: layout prev | next | <layout_name> \n\ |
380 | Layout names are:\n\ | |
381 | src : Displays source and command windows.\n\ | |
382 | asm : Displays disassembly and command windows.\n\ | |
383 | split : Displays source, disassembly and command windows.\n\ | |
384 | regs : Displays register window. If existing layout\n\ | |
385 | is source/command or assembly/command, the \n\ | |
386 | register window is displayed. If the\n\ | |
387 | source/assembly/command (split) is displayed, \n\ | |
388 | the register window is displayed with \n\ | |
1bedd215 | 389 | the window that has current logical focus.\n")); |
a0145030 | 390 | set_cmd_completer (cmd, layout_completer); |
41783295 | 391 | } |
c906108c SS |
392 | |
393 | ||
394 | /************************* | |
395 | ** STATIC LOCAL FUNCTIONS | |
396 | **************************/ | |
397 | ||
398 | ||
7bd0be3a AB |
399 | /* Function to set the layout to SRC, ASM, SPLIT, NEXT, PREV, DATA, or |
400 | REGS. */ | |
22940a24 | 401 | enum tui_status |
7bd0be3a | 402 | tui_set_layout_by_name (const char *layout_name) |
c906108c | 403 | { |
22940a24 | 404 | enum tui_status status = TUI_SUCCESS; |
c906108c | 405 | |
6ba8e26f | 406 | if (layout_name != (char *) NULL) |
c906108c | 407 | { |
d02c80cd AC |
408 | int i; |
409 | char *buf_ptr; | |
6ba8e26f | 410 | enum tui_layout_type new_layout = UNDEFINED_LAYOUT; |
6ba8e26f | 411 | enum tui_layout_type cur_layout = tui_current_layout (); |
c906108c | 412 | |
6ba8e26f AC |
413 | buf_ptr = (char *) xstrdup (layout_name); |
414 | for (i = 0; (i < strlen (layout_name)); i++) | |
415 | buf_ptr[i] = toupper (buf_ptr[i]); | |
c906108c | 416 | |
1cc6d956 | 417 | /* First check for ambiguous input. */ |
7bd0be3a | 418 | if (strlen (buf_ptr) <= 1 && *buf_ptr == 'S') |
c906108c | 419 | { |
8a3fe4f8 | 420 | warning (_("Ambiguous command input.")); |
c906108c SS |
421 | status = TUI_FAILURE; |
422 | } | |
423 | else | |
424 | { | |
6ba8e26f AC |
425 | if (subset_compare (buf_ptr, "SRC")) |
426 | new_layout = SRC_COMMAND; | |
427 | else if (subset_compare (buf_ptr, "ASM")) | |
428 | new_layout = DISASSEM_COMMAND; | |
429 | else if (subset_compare (buf_ptr, "SPLIT")) | |
430 | new_layout = SRC_DISASSEM_COMMAND; | |
7bd0be3a | 431 | else if (subset_compare (buf_ptr, "REGS")) |
c906108c | 432 | { |
7bd0be3a | 433 | if (cur_layout == SRC_COMMAND |
e5908723 | 434 | || cur_layout == SRC_DATA_COMMAND) |
6ba8e26f | 435 | new_layout = SRC_DATA_COMMAND; |
c906108c | 436 | else |
6ba8e26f | 437 | new_layout = DISASSEM_DATA_COMMAND; |
c906108c | 438 | } |
6ba8e26f AC |
439 | else if (subset_compare (buf_ptr, "NEXT")) |
440 | new_layout = next_layout (); | |
441 | else if (subset_compare (buf_ptr, "PREV")) | |
442 | new_layout = prev_layout (); | |
c906108c SS |
443 | else |
444 | status = TUI_FAILURE; | |
c906108c | 445 | |
7bd0be3a | 446 | tui_set_layout (new_layout); |
c906108c | 447 | } |
3e40160c | 448 | xfree (buf_ptr); |
c906108c SS |
449 | } |
450 | else | |
451 | status = TUI_FAILURE; | |
452 | ||
453 | return status; | |
e8b915dc | 454 | } |
c906108c SS |
455 | |
456 | ||
13274fc3 UW |
457 | static void |
458 | extract_display_start_addr (struct gdbarch **gdbarch_p, CORE_ADDR *addr_p) | |
c906108c | 459 | { |
6ba8e26f | 460 | enum tui_layout_type cur_layout = tui_current_layout (); |
957b8b5a | 461 | struct gdbarch *gdbarch = get_current_arch (); |
c774cec6 | 462 | CORE_ADDR addr; |
84b1e7c7 | 463 | CORE_ADDR pc; |
52575520 | 464 | struct symtab_and_line cursal = get_current_source_symtab_and_line (); |
c906108c | 465 | |
6ba8e26f | 466 | switch (cur_layout) |
c906108c SS |
467 | { |
468 | case SRC_COMMAND: | |
469 | case SRC_DATA_COMMAND: | |
13274fc3 | 470 | gdbarch = TUI_SRC_WIN->detail.source_info.gdbarch; |
52575520 | 471 | find_line_pc (cursal.symtab, |
362c05fe | 472 | TUI_SRC_WIN->detail.source_info.start_line_or_addr.u.line_no, |
84b1e7c7 | 473 | &pc); |
c774cec6 | 474 | addr = pc; |
c906108c SS |
475 | break; |
476 | case DISASSEM_COMMAND: | |
477 | case SRC_DISASSEM_COMMAND: | |
478 | case DISASSEM_DATA_COMMAND: | |
13274fc3 | 479 | gdbarch = TUI_DISASM_WIN->detail.source_info.gdbarch; |
362c05fe | 480 | addr = TUI_DISASM_WIN->detail.source_info.start_line_or_addr.u.addr; |
c906108c SS |
481 | break; |
482 | default: | |
c774cec6 | 483 | addr = 0; |
c906108c SS |
484 | break; |
485 | } | |
486 | ||
13274fc3 UW |
487 | *gdbarch_p = gdbarch; |
488 | *addr_p = addr; | |
6ba8e26f | 489 | } |
c906108c SS |
490 | |
491 | ||
c906108c | 492 | static void |
6ba8e26f | 493 | tui_layout_command (char *arg, int from_tty) |
c906108c | 494 | { |
19eb139b SC |
495 | /* Make sure the curses mode is enabled. */ |
496 | tui_enable (); | |
497 | ||
498 | /* Switch to the selected layout. */ | |
7bd0be3a | 499 | if (tui_set_layout_by_name (arg) != TUI_SUCCESS) |
8a3fe4f8 | 500 | warning (_("Invalid layout specified.\n%s"), LAYOUT_USAGE); |
c906108c | 501 | |
e8b915dc | 502 | } |
c906108c | 503 | |
6ba8e26f | 504 | /* Answer the previous layout to cycle to. */ |
2a8854a7 | 505 | static enum tui_layout_type |
6ba8e26f | 506 | next_layout (void) |
c906108c | 507 | { |
570dc176 | 508 | int new_layout; |
c906108c | 509 | |
6ba8e26f AC |
510 | new_layout = tui_current_layout (); |
511 | if (new_layout == UNDEFINED_LAYOUT) | |
512 | new_layout = SRC_COMMAND; | |
c906108c SS |
513 | else |
514 | { | |
6ba8e26f AC |
515 | new_layout++; |
516 | if (new_layout == UNDEFINED_LAYOUT) | |
517 | new_layout = SRC_COMMAND; | |
c906108c SS |
518 | } |
519 | ||
570dc176 | 520 | return (enum tui_layout_type) new_layout; |
6ba8e26f | 521 | } |
c906108c SS |
522 | |
523 | ||
6ba8e26f | 524 | /* Answer the next layout to cycle to. */ |
2a8854a7 | 525 | static enum tui_layout_type |
6ba8e26f | 526 | prev_layout (void) |
c906108c | 527 | { |
570dc176 | 528 | int new_layout; |
c906108c | 529 | |
6ba8e26f AC |
530 | new_layout = tui_current_layout (); |
531 | if (new_layout == SRC_COMMAND) | |
532 | new_layout = DISASSEM_DATA_COMMAND; | |
c906108c SS |
533 | else |
534 | { | |
6ba8e26f AC |
535 | new_layout--; |
536 | if (new_layout == UNDEFINED_LAYOUT) | |
537 | new_layout = DISASSEM_DATA_COMMAND; | |
c906108c SS |
538 | } |
539 | ||
570dc176 | 540 | return (enum tui_layout_type) new_layout; |
6ba8e26f | 541 | } |
c906108c SS |
542 | |
543 | ||
544 | ||
c906108c | 545 | static void |
08ef48c5 MS |
546 | make_command_window (struct tui_win_info **win_info_ptr, |
547 | int height, int origin_y) | |
c906108c | 548 | { |
d5d6fca5 DJ |
549 | *win_info_ptr = init_and_make_win (*win_info_ptr, |
550 | CMD_WIN, | |
551 | height, | |
552 | tui_term_width (), | |
553 | 0, | |
554 | origin_y, | |
555 | DONT_BOX_WINDOW); | |
c906108c | 556 | |
6ba8e26f AC |
557 | (*win_info_ptr)->can_highlight = FALSE; |
558 | } | |
c906108c SS |
559 | |
560 | ||
ef5eab5a | 561 | /* make_source_window(). |
c5aa993b | 562 | */ |
c906108c | 563 | static void |
08ef48c5 MS |
564 | make_source_window (struct tui_win_info **win_info_ptr, |
565 | int height, int origin_y) | |
c906108c | 566 | { |
6ba8e26f | 567 | make_source_or_disasm_window (win_info_ptr, SRC_WIN, height, origin_y); |
c906108c SS |
568 | |
569 | return; | |
6ba8e26f | 570 | } /* make_source_window */ |
c906108c SS |
571 | |
572 | ||
ef5eab5a | 573 | /* make_disasm_window(). |
c5aa993b | 574 | */ |
c906108c | 575 | static void |
08ef48c5 MS |
576 | make_disasm_window (struct tui_win_info **win_info_ptr, |
577 | int height, int origin_y) | |
c906108c | 578 | { |
6ba8e26f | 579 | make_source_or_disasm_window (win_info_ptr, DISASSEM_WIN, height, origin_y); |
c906108c SS |
580 | |
581 | return; | |
6ba8e26f | 582 | } /* make_disasm_window */ |
c906108c SS |
583 | |
584 | ||
c906108c | 585 | static void |
08ef48c5 MS |
586 | make_data_window (struct tui_win_info **win_info_ptr, |
587 | int height, int origin_y) | |
c906108c | 588 | { |
d5d6fca5 DJ |
589 | *win_info_ptr = init_and_make_win (*win_info_ptr, |
590 | DATA_WIN, | |
591 | height, | |
592 | tui_term_width (), | |
593 | 0, | |
594 | origin_y, | |
595 | BOX_WINDOW); | |
6ba8e26f | 596 | } |
c906108c SS |
597 | |
598 | ||
599 | ||
6ba8e26f | 600 | /* Show the Source/Command layout. */ |
c906108c | 601 | static void |
6ba8e26f | 602 | show_source_command (void) |
c906108c | 603 | { |
6ba8e26f AC |
604 | show_source_or_disasm_and_command (SRC_COMMAND); |
605 | } | |
c906108c SS |
606 | |
607 | ||
6ba8e26f | 608 | /* Show the Dissassem/Command layout. */ |
c906108c | 609 | static void |
6ba8e26f | 610 | show_disasm_command (void) |
c906108c | 611 | { |
6ba8e26f AC |
612 | show_source_or_disasm_and_command (DISASSEM_COMMAND); |
613 | } | |
c906108c SS |
614 | |
615 | ||
6ba8e26f | 616 | /* Show the Source/Disassem/Command layout. */ |
c906108c | 617 | static void |
6ba8e26f | 618 | show_source_disasm_command (void) |
c906108c | 619 | { |
dd1abb8c | 620 | if (tui_current_layout () != SRC_DISASSEM_COMMAND) |
c906108c | 621 | { |
6ba8e26f | 622 | int cmd_height, src_height, asm_height; |
c906108c | 623 | |
6d012f14 | 624 | if (TUI_CMD_WIN != NULL) |
6ba8e26f | 625 | cmd_height = TUI_CMD_WIN->generic.height; |
c906108c | 626 | else |
6ba8e26f | 627 | cmd_height = tui_term_height () / 3; |
c906108c | 628 | |
6ba8e26f AC |
629 | src_height = (tui_term_height () - cmd_height) / 2; |
630 | asm_height = tui_term_height () - (src_height + cmd_height); | |
c906108c | 631 | |
6d012f14 | 632 | if (TUI_SRC_WIN == NULL) |
6ba8e26f | 633 | make_source_window (&TUI_SRC_WIN, src_height, 0); |
c906108c SS |
634 | else |
635 | { | |
6ba8e26f | 636 | init_gen_win_info (&TUI_SRC_WIN->generic, |
08ef48c5 MS |
637 | TUI_SRC_WIN->generic.type, |
638 | src_height, | |
639 | TUI_SRC_WIN->generic.width, | |
640 | TUI_SRC_WIN->detail.source_info.execution_info->width, | |
641 | 0); | |
6d012f14 | 642 | TUI_SRC_WIN->can_highlight = TRUE; |
6ba8e26f | 643 | init_gen_win_info (TUI_SRC_WIN->detail.source_info.execution_info, |
08ef48c5 MS |
644 | EXEC_INFO_WIN, |
645 | src_height, | |
646 | 3, | |
647 | 0, | |
648 | 0); | |
6d012f14 AC |
649 | tui_make_visible (&TUI_SRC_WIN->generic); |
650 | tui_make_visible (TUI_SRC_WIN->detail.source_info.execution_info); | |
651 | TUI_SRC_WIN->detail.source_info.has_locator = FALSE;; | |
c906108c | 652 | } |
6d012f14 | 653 | if (TUI_SRC_WIN != NULL) |
c906108c | 654 | { |
5b6fe301 | 655 | struct tui_gen_win_info *locator = tui_locator_win_info_ptr (); |
c906108c | 656 | |
6d012f14 AC |
657 | tui_show_source_content (TUI_SRC_WIN); |
658 | if (TUI_DISASM_WIN == NULL) | |
c906108c | 659 | { |
6ba8e26f | 660 | make_disasm_window (&TUI_DISASM_WIN, asm_height, src_height - 1); |
d5d6fca5 DJ |
661 | locator = init_and_make_win (locator, |
662 | LOCATOR_WIN, | |
663 | 2 /* 1 */ , | |
664 | tui_term_width (), | |
665 | 0, | |
666 | (src_height + asm_height) - 1, | |
667 | DONT_BOX_WINDOW); | |
c906108c SS |
668 | } |
669 | else | |
670 | { | |
6ba8e26f | 671 | init_gen_win_info (locator, |
08ef48c5 MS |
672 | LOCATOR_WIN, |
673 | 2 /* 1 */ , | |
674 | tui_term_width (), | |
675 | 0, | |
676 | (src_height + asm_height) - 1); | |
6d012f14 | 677 | TUI_DISASM_WIN->detail.source_info.has_locator = TRUE; |
08ef48c5 MS |
678 | init_gen_win_info (&TUI_DISASM_WIN->generic, |
679 | TUI_DISASM_WIN->generic.type, | |
680 | asm_height, | |
681 | TUI_DISASM_WIN->generic.width, | |
682 | TUI_DISASM_WIN->detail.source_info.execution_info->width, | |
683 | src_height - 1); | |
6ba8e26f | 684 | init_gen_win_info (TUI_DISASM_WIN->detail.source_info.execution_info, |
08ef48c5 MS |
685 | EXEC_INFO_WIN, |
686 | asm_height, | |
687 | 3, | |
688 | 0, | |
689 | src_height - 1); | |
6d012f14 AC |
690 | TUI_DISASM_WIN->can_highlight = TRUE; |
691 | tui_make_visible (&TUI_DISASM_WIN->generic); | |
692 | tui_make_visible (TUI_DISASM_WIN->detail.source_info.execution_info); | |
c906108c | 693 | } |
6d012f14 | 694 | if (TUI_DISASM_WIN != NULL) |
c906108c | 695 | { |
6d012f14 AC |
696 | TUI_SRC_WIN->detail.source_info.has_locator = FALSE; |
697 | TUI_DISASM_WIN->detail.source_info.has_locator = TRUE; | |
ec7d9e56 | 698 | tui_make_visible (locator); |
47d3492a | 699 | tui_show_locator_content (); |
6d012f14 | 700 | tui_show_source_content (TUI_DISASM_WIN); |
c906108c | 701 | |
6d012f14 | 702 | if (TUI_CMD_WIN == NULL) |
6ba8e26f | 703 | make_command_window (&TUI_CMD_WIN, |
08ef48c5 MS |
704 | cmd_height, |
705 | tui_term_height () - cmd_height); | |
c906108c SS |
706 | else |
707 | { | |
6ba8e26f | 708 | init_gen_win_info (&TUI_CMD_WIN->generic, |
08ef48c5 MS |
709 | TUI_CMD_WIN->generic.type, |
710 | TUI_CMD_WIN->generic.height, | |
711 | TUI_CMD_WIN->generic.width, | |
712 | 0, | |
713 | TUI_CMD_WIN->generic.origin.y); | |
6d012f14 AC |
714 | TUI_CMD_WIN->can_highlight = FALSE; |
715 | tui_make_visible (&TUI_CMD_WIN->generic); | |
c906108c | 716 | } |
6d012f14 AC |
717 | if (TUI_CMD_WIN != NULL) |
718 | tui_refresh_win (&TUI_CMD_WIN->generic); | |
c906108c SS |
719 | } |
720 | } | |
dd1abb8c | 721 | tui_set_current_layout_to (SRC_DISASSEM_COMMAND); |
c906108c | 722 | } |
6ba8e26f | 723 | } |
c906108c SS |
724 | |
725 | ||
6ba8e26f AC |
726 | /* Show the Source/Data/Command or the Dissassembly/Data/Command |
727 | layout. */ | |
c906108c | 728 | static void |
6ba8e26f | 729 | show_data (enum tui_layout_type new_layout) |
c906108c | 730 | { |
6ba8e26f AC |
731 | int total_height = (tui_term_height () - TUI_CMD_WIN->generic.height); |
732 | int src_height, data_height; | |
733 | enum tui_win_type win_type; | |
5b6fe301 | 734 | struct tui_gen_win_info *locator = tui_locator_win_info_ptr (); |
c906108c SS |
735 | |
736 | ||
6ba8e26f AC |
737 | data_height = total_height / 2; |
738 | src_height = total_height - data_height; | |
ec7d9e56 AC |
739 | tui_make_all_invisible (); |
740 | tui_make_invisible (locator); | |
6ba8e26f | 741 | make_data_window (&TUI_DATA_WIN, data_height, 0); |
6d012f14 | 742 | TUI_DATA_WIN->can_highlight = TRUE; |
6ba8e26f AC |
743 | if (new_layout == SRC_DATA_COMMAND) |
744 | win_type = SRC_WIN; | |
c906108c | 745 | else |
6ba8e26f AC |
746 | win_type = DISASSEM_WIN; |
747 | if (tui_win_list[win_type] == NULL) | |
c906108c | 748 | { |
6ba8e26f AC |
749 | if (win_type == SRC_WIN) |
750 | make_source_window (&tui_win_list[win_type], src_height, data_height - 1); | |
c906108c | 751 | else |
6ba8e26f | 752 | make_disasm_window (&tui_win_list[win_type], src_height, data_height - 1); |
d5d6fca5 DJ |
753 | locator = init_and_make_win (locator, |
754 | LOCATOR_WIN, | |
755 | 2 /* 1 */ , | |
756 | tui_term_width (), | |
757 | 0, | |
758 | total_height - 1, | |
759 | DONT_BOX_WINDOW); | |
c906108c SS |
760 | } |
761 | else | |
762 | { | |
6ba8e26f | 763 | init_gen_win_info (&tui_win_list[win_type]->generic, |
08ef48c5 MS |
764 | tui_win_list[win_type]->generic.type, |
765 | src_height, | |
766 | tui_win_list[win_type]->generic.width, | |
767 | tui_win_list[win_type]->detail.source_info.execution_info->width, | |
768 | data_height - 1); | |
6ba8e26f | 769 | init_gen_win_info (tui_win_list[win_type]->detail.source_info.execution_info, |
08ef48c5 MS |
770 | EXEC_INFO_WIN, |
771 | src_height, | |
772 | 3, | |
773 | 0, | |
774 | data_height - 1); | |
6ba8e26f AC |
775 | tui_make_visible (&tui_win_list[win_type]->generic); |
776 | tui_make_visible (tui_win_list[win_type]->detail.source_info.execution_info); | |
777 | init_gen_win_info (locator, | |
08ef48c5 MS |
778 | LOCATOR_WIN, |
779 | 2 /* 1 */ , | |
780 | tui_term_width (), | |
781 | 0, | |
782 | total_height - 1); | |
c906108c | 783 | } |
6ba8e26f | 784 | tui_win_list[win_type]->detail.source_info.has_locator = TRUE; |
ec7d9e56 | 785 | tui_make_visible (locator); |
47d3492a | 786 | tui_show_locator_content (); |
6ba8e26f AC |
787 | tui_add_to_source_windows (tui_win_list[win_type]); |
788 | tui_set_current_layout_to (new_layout); | |
789 | } | |
c906108c | 790 | |
ef5eab5a | 791 | /* init_gen_win_info(). |
c5aa993b | 792 | */ |
c906108c | 793 | static void |
08ef48c5 MS |
794 | init_gen_win_info (struct tui_gen_win_info *win_info, |
795 | enum tui_win_type type, | |
796 | int height, int width, | |
797 | int origin_x, int origin_y) | |
c906108c SS |
798 | { |
799 | int h = height; | |
800 | ||
6ba8e26f AC |
801 | win_info->type = type; |
802 | win_info->width = width; | |
803 | win_info->height = h; | |
c906108c SS |
804 | if (h > 1) |
805 | { | |
6ba8e26f AC |
806 | win_info->viewport_height = h - 1; |
807 | if (win_info->type != CMD_WIN) | |
808 | win_info->viewport_height--; | |
c906108c SS |
809 | } |
810 | else | |
6ba8e26f AC |
811 | win_info->viewport_height = 1; |
812 | win_info->origin.x = origin_x; | |
813 | win_info->origin.y = origin_y; | |
c906108c SS |
814 | |
815 | return; | |
6ba8e26f | 816 | } /* init_gen_win_info */ |
c906108c | 817 | |
ef5eab5a | 818 | /* init_and_make_win(). |
c5aa993b | 819 | */ |
d5d6fca5 | 820 | static void * |
08ef48c5 MS |
821 | init_and_make_win (void *opaque_win_info, |
822 | enum tui_win_type win_type, | |
823 | int height, int width, | |
824 | int origin_x, int origin_y, | |
d5d6fca5 | 825 | int box_it) |
c906108c | 826 | { |
5b6fe301 | 827 | struct tui_gen_win_info *generic; |
c906108c | 828 | |
6ba8e26f | 829 | if (opaque_win_info == NULL) |
c906108c | 830 | { |
6ba8e26f AC |
831 | if (tui_win_is_auxillary (win_type)) |
832 | opaque_win_info = (void *) tui_alloc_generic_win_info (); | |
c906108c | 833 | else |
6ba8e26f | 834 | opaque_win_info = (void *) tui_alloc_win_info (win_type); |
c906108c | 835 | } |
6ba8e26f AC |
836 | if (tui_win_is_auxillary (win_type)) |
837 | generic = (struct tui_gen_win_info *) opaque_win_info; | |
c906108c | 838 | else |
6ba8e26f | 839 | generic = &((struct tui_win_info *) opaque_win_info)->generic; |
c906108c | 840 | |
6ba8e26f | 841 | if (opaque_win_info != NULL) |
c906108c | 842 | { |
6ba8e26f AC |
843 | init_gen_win_info (generic, win_type, height, width, origin_x, origin_y); |
844 | if (!tui_win_is_auxillary (win_type)) | |
c906108c SS |
845 | { |
846 | if (generic->type == CMD_WIN) | |
6ba8e26f | 847 | ((struct tui_win_info *) opaque_win_info)->can_highlight = FALSE; |
c906108c | 848 | else |
6ba8e26f | 849 | ((struct tui_win_info *) opaque_win_info)->can_highlight = TRUE; |
c906108c | 850 | } |
6ba8e26f | 851 | tui_make_window (generic, box_it); |
c906108c | 852 | } |
d5d6fca5 | 853 | return opaque_win_info; |
bc712bbf | 854 | } |
c906108c SS |
855 | |
856 | ||
c906108c | 857 | static void |
08ef48c5 MS |
858 | make_source_or_disasm_window (struct tui_win_info **win_info_ptr, |
859 | enum tui_win_type type, | |
860 | int height, int origin_y) | |
c906108c | 861 | { |
5b6fe301 | 862 | struct tui_gen_win_info *execution_info = (struct tui_gen_win_info *) NULL; |
c906108c | 863 | |
ef5eab5a | 864 | /* Create the exeuction info window. */ |
c906108c | 865 | if (type == SRC_WIN) |
6d012f14 | 866 | execution_info = tui_source_exec_info_win_ptr (); |
c906108c | 867 | else |
6d012f14 | 868 | execution_info = tui_disassem_exec_info_win_ptr (); |
d5d6fca5 DJ |
869 | execution_info = init_and_make_win (execution_info, |
870 | EXEC_INFO_WIN, | |
871 | height, | |
872 | 3, | |
873 | 0, | |
874 | origin_y, | |
875 | DONT_BOX_WINDOW); | |
ef5eab5a MS |
876 | |
877 | /* Now create the source window. */ | |
d5d6fca5 DJ |
878 | *win_info_ptr = init_and_make_win (*win_info_ptr, |
879 | type, | |
880 | height, | |
881 | tui_term_width () - execution_info->width, | |
882 | execution_info->width, | |
883 | origin_y, | |
884 | BOX_WINDOW); | |
c906108c | 885 | |
6ba8e26f AC |
886 | (*win_info_ptr)->detail.source_info.execution_info = execution_info; |
887 | } | |
c906108c SS |
888 | |
889 | ||
1cc6d956 | 890 | /* Show the Source/Command or the Disassem layout. */ |
c906108c | 891 | static void |
6ba8e26f | 892 | show_source_or_disasm_and_command (enum tui_layout_type layout_type) |
c906108c | 893 | { |
6ba8e26f | 894 | if (tui_current_layout () != layout_type) |
c906108c | 895 | { |
5b6fe301 | 896 | struct tui_win_info **win_info_ptr; |
6ba8e26f | 897 | int src_height, cmd_height; |
5b6fe301 | 898 | struct tui_gen_win_info *locator = tui_locator_win_info_ptr (); |
c906108c | 899 | |
6d012f14 | 900 | if (TUI_CMD_WIN != NULL) |
6ba8e26f | 901 | cmd_height = TUI_CMD_WIN->generic.height; |
c906108c | 902 | else |
6ba8e26f AC |
903 | cmd_height = tui_term_height () / 3; |
904 | src_height = tui_term_height () - cmd_height; | |
c906108c | 905 | |
6ba8e26f AC |
906 | if (layout_type == SRC_COMMAND) |
907 | win_info_ptr = &TUI_SRC_WIN; | |
c906108c | 908 | else |
6ba8e26f | 909 | win_info_ptr = &TUI_DISASM_WIN; |
c906108c | 910 | |
6ba8e26f | 911 | if ((*win_info_ptr) == NULL) |
c906108c | 912 | { |
6ba8e26f AC |
913 | if (layout_type == SRC_COMMAND) |
914 | make_source_window (win_info_ptr, src_height - 1, 0); | |
c906108c | 915 | else |
6ba8e26f | 916 | make_disasm_window (win_info_ptr, src_height - 1, 0); |
d5d6fca5 DJ |
917 | locator = init_and_make_win (locator, |
918 | LOCATOR_WIN, | |
919 | 2 /* 1 */ , | |
920 | tui_term_width (), | |
921 | 0, | |
922 | src_height - 1, | |
923 | DONT_BOX_WINDOW); | |
c906108c SS |
924 | } |
925 | else | |
926 | { | |
6ba8e26f | 927 | init_gen_win_info (locator, |
08ef48c5 MS |
928 | LOCATOR_WIN, |
929 | 2 /* 1 */ , | |
930 | tui_term_width (), | |
931 | 0, | |
932 | src_height - 1); | |
6ba8e26f | 933 | (*win_info_ptr)->detail.source_info.has_locator = TRUE; |
08ef48c5 MS |
934 | init_gen_win_info (&(*win_info_ptr)->generic, |
935 | (*win_info_ptr)->generic.type, | |
936 | src_height - 1, | |
937 | (*win_info_ptr)->generic.width, | |
938 | (*win_info_ptr)->detail.source_info.execution_info->width, | |
939 | 0); | |
6ba8e26f | 940 | init_gen_win_info ((*win_info_ptr)->detail.source_info.execution_info, |
08ef48c5 MS |
941 | EXEC_INFO_WIN, |
942 | src_height - 1, | |
943 | 3, | |
944 | 0, | |
945 | 0); | |
6ba8e26f AC |
946 | (*win_info_ptr)->can_highlight = TRUE; |
947 | tui_make_visible (&(*win_info_ptr)->generic); | |
948 | tui_make_visible ((*win_info_ptr)->detail.source_info.execution_info); | |
c906108c | 949 | } |
6ba8e26f | 950 | if ((*win_info_ptr) != NULL) |
c906108c | 951 | { |
6ba8e26f | 952 | (*win_info_ptr)->detail.source_info.has_locator = TRUE; |
ec7d9e56 | 953 | tui_make_visible (locator); |
47d3492a | 954 | tui_show_locator_content (); |
6ba8e26f | 955 | tui_show_source_content (*win_info_ptr); |
c906108c | 956 | |
6d012f14 | 957 | if (TUI_CMD_WIN == NULL) |
c906108c | 958 | { |
6ba8e26f | 959 | make_command_window (&TUI_CMD_WIN, cmd_height, src_height); |
6d012f14 | 960 | tui_refresh_win (&TUI_CMD_WIN->generic); |
c906108c SS |
961 | } |
962 | else | |
963 | { | |
6ba8e26f | 964 | init_gen_win_info (&TUI_CMD_WIN->generic, |
08ef48c5 MS |
965 | TUI_CMD_WIN->generic.type, |
966 | TUI_CMD_WIN->generic.height, | |
967 | TUI_CMD_WIN->generic.width, | |
968 | TUI_CMD_WIN->generic.origin.x, | |
969 | TUI_CMD_WIN->generic.origin.y); | |
6d012f14 AC |
970 | TUI_CMD_WIN->can_highlight = FALSE; |
971 | tui_make_visible (&TUI_CMD_WIN->generic); | |
c906108c SS |
972 | } |
973 | } | |
6ba8e26f | 974 | tui_set_current_layout_to (layout_type); |
c906108c | 975 | } |
6ba8e26f | 976 | } |