Mercurial > ~mikael > mcabber > hg
annotate mcabber/src/screen.c @ 336:eb994ee40029
Make some functions static
| author | Mikael Berthe <mikael@lilotux.net> |
|---|---|
| date | Mon, 18 Jul 2005 21:27:08 +0100 |
| parents | a1901741890e |
| children | e4ed1aec2988 |
| rev | line source |
|---|---|
| 307 | 1 /* |
| 2 * screen.c -- UI stuff | |
| 3 * | |
| 4 * Copyright (C) 2005 Mikael Berthe <bmikael@lists.lilotux.net> | |
| 5 * Parts of this file come from the Cabber project <cabber@ajmacias.com> | |
| 6 * | |
| 7 * This program is free software; you can redistribute it and/or modify | |
| 8 * it under the terms of the GNU General Public License as published by | |
| 9 * the Free Software Foundation; either version 2 of the License, or (at | |
| 10 * your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU General Public License | |
| 18 * along with this program; if not, write to the Free Software | |
| 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
| 20 * USA | |
| 21 */ | |
| 22 | |
| 24 | 23 #include <stdio.h> |
| 24 #include <stdlib.h> | |
| 25 #include <string.h> | |
| 26 #include <ncurses.h> | |
| 27 #include <panel.h> | |
| 28 #include <time.h> | |
| 29 #include <ctype.h> | |
| 30 #include <locale.h> | |
| 232 | 31 #include <langinfo.h> |
| 24 | 32 |
| 33 #include "screen.h" | |
| 81 | 34 #include "hbuf.h" |
| 47 | 35 #include "commands.h" |
| 95 | 36 #include "compl.h" |
| 81 | 37 #include "roster.h" |
| 180 | 38 #include "histolog.h" |
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39 #include "settings.h" |
| 81 | 40 #include "utils.h" |
| 24 | 41 #include "list.h" |
| 42 | |
| 43 #define window_entry(n) list_entry(n, window_entry_t, list) | |
| 44 | |
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45 static inline void check_offset(int); |
| 151 | 46 |
| 24 | 47 LIST_HEAD(window_list); |
| 48 | |
| 49 typedef struct _window_entry_t { | |
| 50 WINDOW *win; | |
| 108 | 51 PANEL *panel; |
| 52 char *name; | |
| 53 GList *hbuf; | |
| 181 | 54 GList *top; // If top is NULL, we'll display the last lines |
| 55 char cleared; // For ex, user has issued a /clear command... | |
| 24 | 56 struct list_head list; |
| 57 } window_entry_t; | |
| 58 | |
| 59 | |
| 60 static WINDOW *rosterWnd, *chatWnd, *inputWnd; | |
| 61 static WINDOW *logWnd, *logWnd_border; | |
| 62 static PANEL *rosterPanel, *chatPanel, *inputPanel; | |
| 63 static PANEL *logPanel, *logPanel_border; | |
| 64 static int maxY, maxX; | |
| 65 static window_entry_t *currentWindow; | |
| 66 | |
| 67 static int chatmode; | |
| 238 | 68 static int multimode; |
| 69 static char *multiline; | |
| 30 | 70 int update_roster; |
| 232 | 71 int utf8_mode = 0; |
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72 static bool Autoaway; |
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73 static bool Curses; |
| 24 | 74 |
| 174 | 75 static char inputLine[INPUTLINE_LENGTH+1]; |
| 76 static char *ptr_inputline; | |
| 77 static short int inputline_offset; | |
| 78 static int completion_started; | |
| 173 | 79 static GList *cmdhisto; |
| 80 static GList *cmdhisto_cur; | |
| 174 | 81 static char cmdhisto_backup[INPUTLINE_LENGTH+1]; |
| 24 | 82 |
| 83 | |
| 99 | 84 /* Functions */ |
| 24 | 85 |
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86 static int scr_WindowWidth(WINDOW * win) |
| 24 | 87 { |
| 88 int x, y; | |
| 89 getmaxyx(win, y, x); | |
| 90 return x; | |
| 91 } | |
| 92 | |
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93 static void scr_draw_box(WINDOW * win, int y, int x, int height, int width, |
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94 int Color, chtype box, chtype border) |
| 24 | 95 { |
| 96 int i, j; | |
| 97 | |
| 98 wattrset(win, COLOR_PAIR(Color)); | |
| 99 for (i = 0; i < height; i++) { | |
| 100 wmove(win, y + i, x); | |
| 101 for (j = 0; j < width; j++) | |
| 102 if (!i && !j) | |
| 103 waddch(win, border | ACS_ULCORNER); | |
| 104 else if (i == height - 1 && !j) | |
| 105 waddch(win, border | ACS_LLCORNER); | |
| 106 else if (!i && j == width - 1) | |
| 107 waddch(win, box | ACS_URCORNER); | |
| 108 else if (i == height - 1 && j == width - 1) | |
| 109 waddch(win, box | ACS_LRCORNER); | |
| 110 else if (!i) | |
| 111 waddch(win, border | ACS_HLINE); | |
| 112 else if (i == height - 1) | |
| 113 waddch(win, box | ACS_HLINE); | |
| 114 else if (!j) | |
| 115 waddch(win, border | ACS_VLINE); | |
| 116 else if (j == width - 1) | |
| 117 waddch(win, box | ACS_VLINE); | |
| 118 else | |
| 119 waddch(win, box | ' '); | |
| 120 } | |
| 121 } | |
| 122 | |
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123 static int FindColor(const char *name) |
| 24 | 124 { |
| 125 if (!strcmp(name, "default")) | |
| 126 return -1; | |
| 127 if (!strcmp(name, "black")) | |
| 128 return COLOR_BLACK; | |
| 129 if (!strcmp(name, "red")) | |
| 130 return COLOR_RED; | |
| 131 if (!strcmp(name, "green")) | |
| 132 return COLOR_GREEN; | |
| 133 if (!strcmp(name, "yellow")) | |
| 134 return COLOR_YELLOW; | |
| 135 if (!strcmp(name, "blue")) | |
| 136 return COLOR_BLUE; | |
| 137 if (!strcmp(name, "magenta")) | |
| 138 return COLOR_MAGENTA; | |
| 139 if (!strcmp(name, "cyan")) | |
| 140 return COLOR_CYAN; | |
| 141 if (!strcmp(name, "white")) | |
| 142 return COLOR_WHITE; | |
| 143 | |
| 144 return -1; | |
| 145 } | |
| 146 | |
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147 static void ParseColors(void) |
| 24 | 148 { |
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149 const char *colors[8] = { |
| 24 | 150 "", "", |
| 267 | 151 "general", |
| 139 | 152 "newmsg", |
| 267 | 153 "rosterselect", |
| 154 "rosternormal", | |
| 24 | 155 NULL |
| 156 }; | |
| 157 | |
| 158 char *tmp = malloc(1024); | |
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159 const char *color; |
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160 const char *background = settings_opt_get("color_background"); |
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161 const char *backselected = settings_opt_get("color_backselected"); |
| 24 | 162 int i = 0; |
| 163 | |
| 267 | 164 // Default values |
| 165 if (!background) background = "blue"; | |
| 166 if (!backselected) backselected = "cyan"; | |
| 167 | |
| 24 | 168 while (colors[i]) { |
| 169 sprintf(tmp, "color_%s", colors[i]); | |
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170 color = settings_opt_get(tmp); |
| 24 | 171 |
| 172 switch (i + 1) { | |
| 173 case 1: | |
| 174 init_pair(1, COLOR_BLACK, COLOR_WHITE); | |
| 175 break; | |
| 176 case 2: | |
| 177 init_pair(2, COLOR_WHITE, COLOR_BLACK); | |
| 178 break; | |
| 179 case 3: | |
| 267 | 180 init_pair(3, ((color) ? FindColor(color) : COLOR_WHITE), |
| 181 FindColor(background)); | |
| 24 | 182 break; |
| 183 case 4: | |
| 267 | 184 init_pair(4, ((color) ? FindColor(color) : COLOR_RED), |
| 185 FindColor(background)); | |
| 24 | 186 break; |
| 187 case 5: | |
| 267 | 188 init_pair(5, ((color) ? FindColor(color) : COLOR_BLACK), |
| 189 FindColor(backselected)); | |
| 24 | 190 break; |
| 191 case 6: | |
| 267 | 192 init_pair(6, ((color) ? FindColor(color) : COLOR_MAGENTA), |
| 193 FindColor(background)); | |
| 24 | 194 break; |
| 195 } | |
| 196 i++; | |
| 197 } | |
| 198 } | |
| 199 | |
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200 static window_entry_t *scr_CreateBuddyPanel(const char *title, int dont_show) |
| 24 | 201 { |
| 151 | 202 int x; |
| 203 int y; | |
| 204 int lines; | |
| 205 int cols; | |
| 153 | 206 window_entry_t *tmp; |
| 207 | |
| 208 do { | |
| 209 tmp = calloc(1, sizeof(window_entry_t)); | |
| 210 } while (!tmp); | |
| 24 | 211 |
| 151 | 212 // Dimensions |
| 213 x = ROSTER_WIDTH; | |
| 214 y = 0; | |
| 215 lines = CHAT_WIN_HEIGHT; | |
| 216 cols = maxX - ROSTER_WIDTH; | |
| 217 | |
| 24 | 218 tmp->win = newwin(lines, cols, y, x); |
| 154 | 219 while (!tmp->win) { |
| 220 usleep(250); | |
| 221 tmp->win = newwin(lines, cols, y, x); | |
| 222 } | |
| 168 | 223 wbkgd(tmp->win, COLOR_PAIR(COLOR_GENERAL)); |
| 24 | 224 tmp->panel = new_panel(tmp->win); |
| 153 | 225 tmp->name = (char *) calloc(1, 96); |
| 226 strncpy(tmp->name, title, 96); | |
| 24 | 227 |
| 143 | 228 if (!dont_show) { |
| 24 | 229 currentWindow = tmp; |
| 230 } else { | |
| 231 if (currentWindow) | |
| 232 top_panel(currentWindow->panel); | |
| 233 else | |
| 234 top_panel(chatPanel); | |
| 235 } | |
| 143 | 236 update_panels(); |
| 24 | 237 |
| 181 | 238 // Load buddy history from file (if enabled) |
| 185 | 239 hlog_read_history(title, &tmp->hbuf, maxX - ROSTER_WIDTH - PREFIX_WIDTH); |
| 181 | 240 |
| 24 | 241 list_add_tail(&tmp->list, &window_list); |
| 242 | |
| 243 return tmp; | |
| 244 } | |
| 245 | |
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246 static window_entry_t *scr_SearchWindow(const char *winId) |
| 24 | 247 { |
| 248 struct list_head *pos, *n; | |
| 249 window_entry_t *search_entry = NULL; | |
| 250 | |
| 251 list_for_each_safe(pos, n, &window_list) { | |
| 252 search_entry = window_entry(pos); | |
| 253 if (search_entry->name) { | |
| 254 if (!strcasecmp(search_entry->name, winId)) { | |
| 255 return search_entry; | |
| 256 } | |
| 257 } | |
| 258 } | |
| 259 return NULL; | |
| 260 } | |
| 261 | |
| 143 | 262 // scr_UpdateWindow() |
| 263 // (Re-)Display the given chat window. | |
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264 static void scr_UpdateWindow(window_entry_t *win_entry) |
| 74 | 265 { |
| 266 int n; | |
| 267 int width; | |
| 184 | 268 hbb_line **lines, *line; |
| 74 | 269 GList *hbuf_head; |
| 184 | 270 char date[32]; |
| 74 | 271 |
| 108 | 272 width = scr_WindowWidth(win_entry->win); |
| 273 | |
| 274 // Should the window be empty? | |
| 275 if (win_entry->cleared) { | |
| 168 | 276 werase(win_entry->win); |
| 108 | 277 return; |
| 278 } | |
| 279 | |
| 105 | 280 // win_entry->top is the top message of the screen. If it set to NULL, we |
| 281 // are displaying the last messages. | |
| 282 | |
| 74 | 283 // We will show the last CHAT_WIN_HEIGHT lines. |
| 284 // Let's find out where it begins. | |
| 105 | 285 if (!win_entry->top || |
| 286 (g_list_position(g_list_first(win_entry->hbuf), win_entry->top) == -1)) { | |
| 287 // Move up CHAT_WIN_HEIGHT lines | |
| 288 win_entry->hbuf = g_list_last(win_entry->hbuf); | |
| 289 hbuf_head = win_entry->hbuf; | |
| 290 win_entry->top = NULL; // (Just to make sure) | |
| 291 n = 0; | |
| 292 while (hbuf_head && (n < CHAT_WIN_HEIGHT-1) && g_list_previous(hbuf_head)) { | |
| 293 hbuf_head = g_list_previous(hbuf_head); | |
| 294 n++; | |
| 295 } | |
| 296 } else | |
| 297 hbuf_head = win_entry->top; | |
| 74 | 298 |
| 299 // Get the last CHAT_WIN_HEIGHT lines. | |
| 300 lines = hbuf_get_lines(hbuf_head, CHAT_WIN_HEIGHT); | |
| 301 | |
| 302 // Display these lines | |
| 303 for (n = 0; n < CHAT_WIN_HEIGHT; n++) { | |
| 168 | 304 wmove(win_entry->win, n, 0); |
| 184 | 305 line = *(lines+n); |
| 185 | 306 // NOTE: update PREFIX_WIDTH if you change the date format!! |
| 307 // You need to set it to the whole prefix length + 1 | |
| 184 | 308 if (line) { |
| 309 if (line->timestamp) { | |
| 185 | 310 strftime(date, 35, "%m-%d %H:%M", localtime(&line->timestamp)); |
| 184 | 311 } else |
| 185 | 312 strcpy(date, " "); |
| 197 | 313 if (line->flags & HBB_PREFIX_INFO) { |
| 314 char dir = '*'; | |
| 315 if (line->flags & HBB_PREFIX_IN) | |
| 316 dir = '<'; | |
| 317 else if (line->flags & HBB_PREFIX_OUT) | |
| 318 dir = '>'; | |
| 319 wprintw(win_entry->win, "%.11s *%c* ", date, dir); | |
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320 } else if (line->flags & HBB_PREFIX_ERR) { |
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321 char dir = '#'; |
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322 if (line->flags & HBB_PREFIX_IN) |
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323 dir = '<'; |
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324 else if (line->flags & HBB_PREFIX_OUT) |
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325 dir = '>'; |
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326 wprintw(win_entry->win, "%.11s #%c# ", date, dir); |
| 197 | 327 } else if (line->flags & HBB_PREFIX_IN) |
| 185 | 328 wprintw(win_entry->win, "%.11s <== ", date); |
| 184 | 329 else if (line->flags & HBB_PREFIX_OUT) |
| 185 | 330 wprintw(win_entry->win, "%.11s --> ", date); |
| 75 | 331 else { |
| 185 | 332 wprintw(win_entry->win, "%.11s ", date); |
| 75 | 333 } |
| 184 | 334 wprintw(win_entry->win, "%s", line->text); // line |
| 168 | 335 wclrtoeol(win_entry->win); |
| 184 | 336 g_free(line->text); |
| 168 | 337 } else { |
| 338 wclrtobot(win_entry->win); | |
| 339 break; | |
| 75 | 340 } |
| 74 | 341 } |
| 342 g_free(lines); | |
| 343 } | |
| 344 | |
| 143 | 345 // scr_ShowWindow() |
| 346 // Display the chat window with the given identifier. | |
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347 static void scr_ShowWindow(const char *winId) |
| 24 | 348 { |
| 74 | 349 window_entry_t *win_entry = scr_SearchWindow(winId); |
| 350 | |
| 181 | 351 if (!win_entry) |
| 180 | 352 win_entry = scr_CreateBuddyPanel(winId, FALSE); |
| 74 | 353 |
| 180 | 354 top_panel(win_entry->panel); |
| 355 currentWindow = win_entry; | |
| 356 chatmode = TRUE; | |
| 357 roster_msg_setflag(winId, FALSE); | |
| 358 roster_setflags(winId, ROSTER_FLAG_LOCK, TRUE); | |
| 359 update_roster = TRUE; | |
| 74 | 360 |
| 180 | 361 // Refresh the window |
| 362 scr_UpdateWindow(win_entry); | |
| 363 | |
| 364 // Finished :) | |
| 365 update_panels(); | |
| 142 | 366 |
| 367 top_panel(inputPanel); | |
| 24 | 368 } |
| 369 | |
| 143 | 370 // scr_ShowBuddyWindow() |
| 371 // Display the chat window buffer for the current buddy. | |
| 24 | 372 void scr_ShowBuddyWindow(void) |
| 373 { | |
| 105 | 374 const gchar *jid; |
| 140 | 375 |
| 105 | 376 if (!current_buddy) |
| 140 | 377 jid = NULL; |
| 378 else | |
| 379 jid = CURRENT_JID; | |
| 380 | |
| 381 if (!jid) { | |
| 382 top_panel(chatPanel); | |
| 143 | 383 top_panel(inputPanel); |
| 140 | 384 currentWindow = NULL; |
| 105 | 385 return; |
| 140 | 386 } |
| 387 | |
| 105 | 388 scr_ShowWindow(jid); |
| 24 | 389 } |
| 390 | |
| 391 | |
| 143 | 392 // scr_WriteInWindow() |
| 393 // Write some text in the winId window (this usually is a jid). | |
| 394 // Lines are splitted when they are too long to fit in the chat window. | |
| 395 // If this window doesn't exist, it is created. | |
| 184 | 396 void scr_WriteInWindow(const char *winId, const char *text, time_t timestamp, |
| 397 unsigned int prefix_flags, int force_show) | |
| 24 | 398 { |
| 74 | 399 window_entry_t *win_entry; |
| 24 | 400 int dont_show = FALSE; |
| 401 | |
| 74 | 402 // Look for the window entry. |
| 403 win_entry = scr_SearchWindow(winId); | |
| 404 | |
| 405 // Do we have to really show the window? | |
| 24 | 406 if (!chatmode) |
| 407 dont_show = TRUE; | |
| 74 | 408 else if ((!force_show) && ((!currentWindow || (currentWindow != win_entry)))) |
| 24 | 409 dont_show = TRUE; |
| 410 | |
| 74 | 411 // If the window entry doesn't exist yet, let's create it. |
| 412 if (win_entry == NULL) { | |
| 151 | 413 win_entry = scr_CreateBuddyPanel(winId, dont_show); |
| 24 | 414 } |
| 415 | |
| 220 | 416 // The message must be displayed -> update top pointer |
| 417 if (win_entry->cleared) | |
| 418 win_entry->top = g_list_last(win_entry->hbuf); | |
| 419 | |
| 184 | 420 hbuf_add_line(&win_entry->hbuf, text, timestamp, prefix_flags, |
| 185 | 421 maxX - ROSTER_WIDTH - PREFIX_WIDTH); |
| 74 | 422 |
| 108 | 423 if (win_entry->cleared) { |
| 220 | 424 win_entry->cleared = FALSE; |
| 425 if (g_list_next(win_entry->top)) | |
| 426 win_entry->top = g_list_next(win_entry->top); | |
| 427 } | |
| 428 | |
| 429 // Make sure the last line appears in the window; update top if necessary | |
| 430 if (win_entry->top) { | |
| 431 int dist; | |
| 432 GList *first = g_list_first(win_entry->hbuf); | |
| 433 dist = g_list_position(first, g_list_last(win_entry->hbuf)) - | |
| 434 g_list_position(first, win_entry->top); | |
| 435 if (dist >= CHAT_WIN_HEIGHT) | |
| 436 win_entry->top = NULL; | |
| 108 | 437 } |
| 438 | |
| 24 | 439 if (!dont_show) { |
| 74 | 440 // Show and refresh the window |
| 441 top_panel(win_entry->panel); | |
| 442 scr_UpdateWindow(win_entry); | |
| 142 | 443 top_panel(inputPanel); |
| 24 | 444 update_panels(); |
| 445 doupdate(); | |
| 446 } else { | |
| 148 | 447 roster_msg_setflag(winId, TRUE); |
| 30 | 448 update_roster = TRUE; |
| 24 | 449 } |
| 450 } | |
| 451 | |
| 452 void scr_InitCurses(void) | |
| 453 { | |
| 454 initscr(); | |
| 455 noecho(); | |
| 456 raw(); | |
| 35 | 457 halfdelay(5); |
| 24 | 458 start_color(); |
| 459 use_default_colors(); | |
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460 Curses = TRUE; |
| 24 | 461 |
| 462 ParseColors(); | |
| 463 | |
| 464 getmaxyx(stdscr, maxY, maxX); | |
| 167 | 465 if (maxY < LOG_WIN_HEIGHT+2) |
| 466 maxY = LOG_WIN_HEIGHT+2; | |
| 24 | 467 inputLine[0] = 0; |
| 468 ptr_inputline = inputLine; | |
| 469 | |
| 35 | 470 setlocale(LC_CTYPE, ""); |
| 232 | 471 utf8_mode = (strcmp(nl_langinfo(CODESET), "UTF-8") == 0); |
| 24 | 472 |
| 473 return; | |
| 474 } | |
| 475 | |
| 81 | 476 void scr_TerminateCurses(void) |
| 477 { | |
| 478 clear(); | |
| 479 refresh(); | |
| 480 endwin(); | |
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481 Curses = FALSE; |
| 81 | 482 return; |
| 483 } | |
| 484 | |
|
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485 void inline set_autoaway(bool setaway) |
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486 { |
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487 static enum imstatus oldstatus; |
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488 Autoaway = setaway; |
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489 |
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490 if (setaway) { |
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491 const char *msg; |
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492 oldstatus = jb_getstatus(); |
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493 msg = settings_opt_get("message_autoaway"); |
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494 if (!msg) msg = MSG_AUTOAWAY; |
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495 jb_setstatus(away, msg); |
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496 } else { |
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497 // Back |
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498 jb_setstatus(oldstatus, NULL); |
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499 } |
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500 } |
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501 |
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502 // Check if we should enter/leave automatic away status |
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503 void scr_CheckAutoAway(bool activity) |
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504 { |
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505 static time_t LastActivity; |
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506 enum imstatus cur_st; |
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507 unsigned int autoaway_timeout = settings_opt_get_int("autoaway"); |
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508 |
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509 if (Autoaway && activity) set_autoaway(FALSE); |
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510 if (!autoaway_timeout) return; |
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511 if (!LastActivity || activity) time(&LastActivity); |
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512 |
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513 cur_st = jb_getstatus(); |
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514 // Auto-away is disabled for the following states |
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515 if ((cur_st == away) || (cur_st == notavail) || (cur_st == invisible)) |
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516 return; |
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517 |
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518 if (!activity) { |
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519 time_t now; |
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520 time(&now); |
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521 if (!Autoaway && (now > LastActivity + autoaway_timeout)) |
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522 set_autoaway(TRUE); |
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523 } |
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524 } |
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525 |
| 151 | 526 // scr_DrawMainWindow() |
| 157 | 527 // Set fullinit to TRUE to also create panels. Set it to FALSE for a resize. |
| 151 | 528 // |
| 529 // I think it could be improved a _lot_ but I'm really not an ncurses | |
| 530 // expert... :-\ Mikael. | |
| 531 // | |
| 532 void scr_DrawMainWindow(unsigned int fullinit) | |
| 24 | 533 { |
| 157 | 534 if (fullinit) { |
| 535 /* Create windows */ | |
| 536 rosterWnd = newwin(CHAT_WIN_HEIGHT, ROSTER_WIDTH, 0, 0); | |
| 537 chatWnd = newwin(CHAT_WIN_HEIGHT, maxX - ROSTER_WIDTH, 0, ROSTER_WIDTH); | |
| 538 logWnd_border = newwin(LOG_WIN_HEIGHT, maxX, CHAT_WIN_HEIGHT, 0); | |
| 539 logWnd = newwin(LOG_WIN_HEIGHT-2, maxX-2, CHAT_WIN_HEIGHT+1, 1); | |
| 540 inputWnd = newwin(1, maxX, maxY-1, 0); | |
| 168 | 541 wbkgd(rosterWnd, COLOR_PAIR(COLOR_GENERAL)); |
| 542 wbkgd(chatWnd, COLOR_PAIR(COLOR_GENERAL)); | |
| 543 wbkgd(logWnd_border, COLOR_PAIR(COLOR_GENERAL)); | |
| 544 wbkgd(logWnd, COLOR_PAIR(COLOR_GENERAL)); | |
| 157 | 545 } else { |
| 546 /* Resize windows */ | |
| 547 wresize(rosterWnd, CHAT_WIN_HEIGHT, ROSTER_WIDTH); | |
| 548 wresize(chatWnd, CHAT_WIN_HEIGHT, maxX - ROSTER_WIDTH); | |
| 549 | |
| 550 wresize(logWnd_border, LOG_WIN_HEIGHT, maxX); | |
| 551 wresize(logWnd, LOG_WIN_HEIGHT-2, maxX-2); | |
| 552 mvwin(logWnd_border, CHAT_WIN_HEIGHT, 0); | |
| 553 mvwin(logWnd, CHAT_WIN_HEIGHT+1, 1); | |
| 554 | |
| 555 wresize(inputWnd, 1, maxX); | |
| 556 mvwin(inputWnd, maxY-1, 0); | |
| 168 | 557 |
| 558 werase(chatWnd); | |
| 157 | 559 } |
| 151 | 560 |
| 561 /* Draw/init windows */ | |
| 562 | |
| 74 | 563 mvwprintw(chatWnd, 0, 0, "This is the status window"); |
| 24 | 564 |
| 151 | 565 // - Draw/clear the log window |
| 24 | 566 scr_draw_box(logWnd_border, 0, 0, LOG_WIN_HEIGHT, maxX, COLOR_GENERAL, 0, 0); |
| 157 | 567 // Auto-scrolling in log window |
| 74 | 568 scrollok(logWnd, TRUE); |
| 24 | 569 |
| 570 | |
| 151 | 571 if (fullinit) { |
| 157 | 572 // Enable keypad (+ special keys) |
| 573 keypad(inputWnd, TRUE); | |
| 574 | |
| 151 | 575 // Create panels |
| 576 rosterPanel = new_panel(rosterWnd); | |
| 577 chatPanel = new_panel(chatWnd); | |
| 578 logPanel_border = new_panel(logWnd_border); | |
| 579 logPanel = new_panel(logWnd); | |
| 580 inputPanel = new_panel(inputWnd); | |
| 232 | 581 |
| 582 if (utf8_mode) | |
| 583 scr_LogPrint("WARNING: UTF-8 not yet supported!"); | |
| 157 | 584 } else { |
| 585 // Update panels | |
| 586 replace_panel(rosterPanel, rosterWnd); | |
| 587 replace_panel(chatPanel, chatWnd); | |
| 588 replace_panel(logPanel, logWnd); | |
| 589 replace_panel(logPanel_border, logWnd_border); | |
| 590 replace_panel(inputPanel, inputWnd); | |
| 151 | 591 } |
| 592 | |
| 593 // We'll need to redraw the roster | |
| 149 | 594 update_roster = TRUE; |
| 24 | 595 return; |
| 596 } | |
| 597 | |
| 151 | 598 // scr_Resize() |
| 599 // Function called when the window is resized. | |
| 157 | 600 // - Resize windows |
| 151 | 601 // - Rewrap lines in each buddy buffer |
| 602 void scr_Resize() | |
| 603 { | |
| 604 struct list_head *pos, *n; | |
| 605 window_entry_t *search_entry; | |
| 606 int x, y, lines, cols; | |
| 607 | |
| 608 // First, update the global variables | |
| 609 getmaxyx(stdscr, maxY, maxX); | |
| 167 | 610 if (maxY < LOG_WIN_HEIGHT+2) |
| 611 maxY = LOG_WIN_HEIGHT+2; | |
| 151 | 612 // Make sure the cursor stays inside the window |
| 613 check_offset(0); | |
| 614 | |
| 157 | 615 // Resize windows and update panels |
| 151 | 616 scr_DrawMainWindow(FALSE); |
| 617 | |
| 618 // Resize all buddy windows | |
| 619 x = ROSTER_WIDTH; | |
| 620 y = 0; | |
| 621 lines = CHAT_WIN_HEIGHT; | |
| 622 cols = maxX - ROSTER_WIDTH; | |
| 623 | |
| 624 list_for_each_safe(pos, n, &window_list) { | |
| 625 search_entry = window_entry(pos); | |
| 626 if (search_entry->win) { | |
| 189 | 627 GList *rescue_top; |
| 157 | 628 // Resize buddy window (no need to move it) |
| 629 wresize(search_entry->win, lines, cols); | |
| 168 | 630 werase(search_entry->win); |
| 151 | 631 // If a panel exists, replace the old window with the new |
| 632 if (search_entry->panel) { | |
| 633 replace_panel(search_entry->panel, search_entry->win); | |
| 634 } | |
| 635 // Redo line wrapping | |
| 189 | 636 rescue_top = hbuf_previous_persistent(search_entry->top); |
| 151 | 637 hbuf_rebuild(&search_entry->hbuf, |
| 185 | 638 maxX - ROSTER_WIDTH - PREFIX_WIDTH); |
| 189 | 639 if (g_list_position(g_list_first(search_entry->hbuf), search_entry->top) == -1) |
| 640 search_entry->top = rescue_top; | |
| 151 | 641 } |
| 642 } | |
| 643 | |
| 644 // Refresh current buddy window | |
| 157 | 645 if (chatmode) |
| 151 | 646 scr_ShowBuddyWindow(); |
| 647 } | |
| 648 | |
| 143 | 649 // scr_DrawRoster() |
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650 // Display the buddylist (not really the roster) on the screen |
| 81 | 651 void scr_DrawRoster(void) |
| 24 | 652 { |
| 81 | 653 static guint offset = 0; |
| 654 char name[ROSTER_WIDTH]; | |
| 655 int maxx, maxy; | |
| 656 GList *buddy; | |
| 657 int i, n; | |
| 658 int rOffset; | |
| 164 | 659 enum imstatus currentstatus = jb_getstatus(); |
| 81 | 660 |
| 123 | 661 // We can reset update_roster |
| 662 update_roster = FALSE; | |
| 663 | |
| 81 | 664 getmaxyx(rosterWnd, maxy, maxx); |
| 665 maxx --; // last char is for vertical border | |
| 666 name[ROSTER_WIDTH-7] = 0; | |
| 667 | |
| 668 // cleanup of roster window | |
| 168 | 669 werase(rosterWnd); |
| 670 // Redraw the vertical line (not very good...) | |
| 81 | 671 wattrset(rosterWnd, COLOR_PAIR(COLOR_GENERAL)); |
| 168 | 672 for (i=0 ; i < CHAT_WIN_HEIGHT ; i++) |
| 673 mvwaddch(rosterWnd, i, ROSTER_WIDTH-1, ACS_VLINE); | |
| 81 | 674 |
| 675 // Leave now if buddylist is empty | |
| 676 if (!buddylist) { | |
| 677 offset = 0; | |
| 123 | 678 update_panels(); |
| 679 doupdate(); | |
| 81 | 680 return; |
| 681 } | |
| 682 | |
| 84 | 683 // Update offset if necessary |
| 684 i = g_list_position(buddylist, current_buddy); | |
| 685 if (i == -1) { // This is bad | |
| 686 scr_LogPrint("Doh! Can't find current selected buddy!!"); | |
| 687 return; | |
| 688 } else if (i < offset) { | |
| 689 offset = i; | |
| 690 } else if (i+1 > offset + maxy) { | |
| 691 offset = i + 1 - maxy; | |
| 692 } | |
| 81 | 693 |
| 694 buddy = buddylist; | |
| 695 rOffset = offset; | |
| 696 | |
| 84 | 697 for (i=0; i<maxy && buddy; buddy = g_list_next(buddy)) { |
| 81 | 698 |
| 699 char status = '?'; | |
| 700 char pending = ' '; | |
| 701 enum imstatus budstate; | |
| 149 | 702 unsigned short ismsg = buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_MSG; |
| 703 unsigned short isgrp = buddy_gettype(BUDDATA(buddy)) & ROSTER_TYPE_GROUP; | |
| 704 unsigned short ishid = buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_HIDE; | |
| 81 | 705 |
| 706 if (rOffset > 0) { | |
| 707 rOffset--; | |
| 708 continue; | |
| 709 } | |
| 710 | |
| 149 | 711 // Display message notice if there is a message flag, but not |
| 712 // for unfolded groups. | |
| 713 if (ismsg && (!isgrp || ishid)) { | |
| 81 | 714 pending = '#'; |
| 715 } | |
| 716 | |
| 717 budstate = buddy_getstatus(BUDDATA(buddy)); | |
| 164 | 718 if (budstate >= 0 && budstate < imstatus_size && currentstatus != offline) |
| 81 | 719 status = imstatus2char[budstate]; |
| 720 if (buddy == current_buddy) { | |
| 721 wattrset(rosterWnd, COLOR_PAIR(COLOR_BD_DESSEL)); | |
| 722 // The 3 following lines aim to color the whole line | |
| 723 wmove(rosterWnd, i, 0); | |
| 724 for (n = 0; n < maxx; n++) | |
| 725 waddch(rosterWnd, ' '); | |
| 726 } else { | |
| 149 | 727 if (pending == '#') |
| 139 | 728 wattrset(rosterWnd, COLOR_PAIR(COLOR_NMSG)); |
| 729 else | |
| 730 wattrset(rosterWnd, COLOR_PAIR(COLOR_BD_DES)); | |
| 81 | 731 } |
| 732 | |
| 733 strncpy(name, buddy_getname(BUDDATA(buddy)), ROSTER_WIDTH-7); | |
| 149 | 734 if (isgrp) { |
| 133 | 735 char *sep; |
| 149 | 736 if (ishid) |
| 133 | 737 sep = "+++"; |
| 738 else | |
| 739 sep = "---"; | |
| 740 mvwprintw(rosterWnd, i, 0, " %c%s %s", pending, sep, name); | |
| 741 } | |
| 126 | 742 else |
| 743 mvwprintw(rosterWnd, i, 0, " %c[%c] %s", pending, status, name); | |
| 84 | 744 |
| 745 i++; | |
| 81 | 746 } |
| 747 | |
| 142 | 748 top_panel(inputPanel); |
| 81 | 749 update_panels(); |
| 750 doupdate(); | |
| 24 | 751 } |
| 752 | |
| 184 | 753 void scr_WriteMessage(const char *jid, const char *text, time_t timestamp, |
| 754 guint prefix_flags) | |
| 24 | 755 { |
| 184 | 756 if (!timestamp) timestamp = time(NULL); |
| 757 | |
| 758 scr_WriteInWindow(jid, text, timestamp, prefix_flags, FALSE); | |
| 47 | 759 } |
| 760 | |
| 190 | 761 // If prefix is NULL, HBB_PREFIX_IN is supposed. |
| 184 | 762 void scr_WriteIncomingMessage(const char *jidfrom, const char *text, |
| 190 | 763 time_t timestamp, guint prefix) |
| 47 | 764 { |
| 190 | 765 if (!prefix) prefix = HBB_PREFIX_IN; |
| 75 | 766 // FIXME expand tabs / filter out special chars... |
| 190 | 767 scr_WriteMessage(jidfrom, text, timestamp, prefix); |
| 24 | 768 update_panels(); |
| 769 doupdate(); | |
| 770 } | |
| 771 | |
| 50 | 772 void scr_WriteOutgoingMessage(const char *jidto, const char *text) |
| 47 | 773 { |
| 184 | 774 scr_WriteMessage(jidto, text, 0, HBB_PREFIX_OUT); |
| 47 | 775 scr_ShowWindow(jidto); |
| 776 } | |
| 777 | |
| 24 | 778 int scr_Getch(void) |
| 779 { | |
| 780 int ch; | |
| 781 ch = wgetch(inputWnd); | |
| 782 return ch; | |
| 783 } | |
| 784 | |
|
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785 // set_current_buddy(newbuddy) |
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786 // Set the current_buddy to newbuddy (if not NULL) |
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787 // Lock the newbuddy, and unlock the previous current_buddy |
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788 static void set_current_buddy(GList *newbuddy) |
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789 { |
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790 enum imstatus prev_st = imstatus_size; |
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791 /* prev_st initialized to imstatus_size, which is used as "undef" value. |
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792 * We are sure prev_st will get a different status value after the |
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793 * buddy_getstatus() call. |
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794 */ |
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795 |
|
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796 if (!current_buddy || !newbuddy) return; |
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797 if (newbuddy == current_buddy) return; |
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798 |
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799 prev_st = buddy_getstatus(BUDDATA(current_buddy)); |
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800 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); |
| 330 | 801 if (chatmode) |
| 802 alternate_buddy = current_buddy; | |
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803 current_buddy = newbuddy; |
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804 // Lock the buddy in the buddylist if we're in chat mode |
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805 if (chatmode) |
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806 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE); |
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807 // We should rebuild the buddylist but not everytime |
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808 // Here we check if we were locking a buddy who is actually offline, |
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809 // and hide_offline_buddies is TRUE. In which case we need to rebuild. |
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810 if (prev_st == offline && buddylist_get_hide_offline_buddies()) |
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811 buddylist_build(); |
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812 update_roster = TRUE; |
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813 } |
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814 |
| 143 | 815 // scr_RosterTop() |
| 816 // Go to the first buddy in the buddylist | |
| 105 | 817 void scr_RosterTop(void) |
| 104 | 818 { |
|
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819 set_current_buddy(buddylist); |
| 104 | 820 if (chatmode) |
| 821 scr_ShowBuddyWindow(); | |
| 822 } | |
| 823 | |
| 143 | 824 // scr_RosterBottom() |
| 825 // Go to the last buddy in the buddylist | |
| 105 | 826 void scr_RosterBottom(void) |
| 104 | 827 { |
|
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828 set_current_buddy(g_list_last(buddylist)); |
| 104 | 829 if (chatmode) |
| 830 scr_ShowBuddyWindow(); | |
| 831 } | |
| 832 | |
| 143 | 833 // scr_RosterUp() |
| 834 // Go to the previous buddy in the buddylist | |
| 105 | 835 void scr_RosterUp(void) |
| 81 | 836 { |
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837 set_current_buddy(g_list_previous(current_buddy)); |
| 104 | 838 if (chatmode) |
| 839 scr_ShowBuddyWindow(); | |
| 81 | 840 } |
| 841 | |
| 143 | 842 // scr_RosterDown() |
| 843 // Go to the next buddy in the buddylist | |
| 105 | 844 void scr_RosterDown(void) |
| 81 | 845 { |
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846 set_current_buddy(g_list_next(current_buddy)); |
| 104 | 847 if (chatmode) |
| 848 scr_ShowBuddyWindow(); | |
| 81 | 849 } |
| 850 | |
| 265 | 851 // scr_RosterSearch(str) |
| 852 // Look forward for a buddy with jid/name containing str. | |
| 853 void scr_RosterSearch(char *str) | |
| 854 { | |
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855 set_current_buddy(buddy_search(str)); |
| 265 | 856 if (chatmode) |
| 857 scr_ShowBuddyWindow(); | |
| 858 } | |
| 859 | |
| 236 | 860 // scr_RosterUnreadMessage(next) |
| 861 // Go to a new message. If next is not null, try to go to the next new | |
| 862 // message. If it is not possible or if next is NULL, go to the first new | |
| 863 // message from unread_list. | |
| 864 void scr_RosterUnreadMessage(int next) | |
| 865 { | |
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866 gpointer unread_ptr; |
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867 gpointer refbuddata; |
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868 gpointer ngroup; |
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869 GList *nbuddy; |
| 236 | 870 |
|
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871 if (!current_buddy) return; |
| 236 | 872 |
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873 if (next) refbuddata = BUDDATA(current_buddy); |
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874 else refbuddata = NULL; |
| 236 | 875 |
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876 unread_ptr = unread_msg(refbuddata); |
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877 if (!unread_ptr) return; |
| 236 | 878 |
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879 // If buddy is in a folded group, we need to expand it |
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880 ngroup = buddy_getgroup(unread_ptr); |
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881 if (buddy_getflags(ngroup) & ROSTER_FLAG_HIDE) { |
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882 buddy_setflags(ngroup, ROSTER_FLAG_HIDE, FALSE); |
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883 buddylist_build(); |
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884 } |
| 236 | 885 |
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886 nbuddy = g_list_find(buddylist, unread_ptr); |
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887 if (nbuddy) { |
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888 set_current_buddy(nbuddy); |
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889 if (chatmode) scr_ShowBuddyWindow(); |
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890 } else scr_LogPrint("Error: nbuddy == NULL"); |
| 236 | 891 } |
| 892 | |
| 330 | 893 // scr_RosterJumpAlternate() |
| 894 // Try to jump to alternate (== previous) buddy | |
| 895 void scr_RosterJumpAlternate(void) | |
| 896 { | |
| 897 if (!alternate_buddy || g_list_position(buddylist, alternate_buddy) == -1) | |
| 898 return; | |
| 899 set_current_buddy(alternate_buddy); | |
| 900 if (chatmode) | |
| 901 scr_ShowBuddyWindow(); | |
| 902 } | |
| 903 | |
| 143 | 904 // scr_ScrollUp() |
| 905 // Scroll up the current buddy window, half a screen. | |
| 105 | 906 void scr_ScrollUp(void) |
| 907 { | |
| 908 const gchar *jid; | |
| 909 window_entry_t *win_entry; | |
| 910 int n, nblines; | |
| 911 GList *hbuf_top; | |
| 912 | |
| 913 // Get win_entry | |
| 914 if (!current_buddy) | |
| 915 return; | |
| 916 jid = CURRENT_JID; | |
| 917 if (!jid) | |
| 918 return; | |
| 919 win_entry = scr_SearchWindow(jid); | |
| 920 if (!win_entry) | |
| 921 return; | |
| 922 | |
| 923 // Scroll up half a screen (or less) | |
| 924 nblines = CHAT_WIN_HEIGHT/2-1; | |
| 925 hbuf_top = win_entry->top; | |
| 926 if (!hbuf_top) { | |
| 927 hbuf_top = g_list_last(win_entry->hbuf); | |
| 109 | 928 if (!win_entry->cleared) |
| 929 nblines *= 3; | |
| 930 else | |
| 931 win_entry->cleared = FALSE; | |
| 105 | 932 } |
| 933 | |
| 934 n = 0; | |
| 935 while (hbuf_top && n < nblines && g_list_previous(hbuf_top)) { | |
| 936 hbuf_top = g_list_previous(hbuf_top); | |
| 937 n++; | |
| 938 } | |
| 939 win_entry->top = hbuf_top; | |
| 940 | |
| 941 // Refresh the window | |
| 942 scr_UpdateWindow(win_entry); | |
| 943 | |
| 944 // Finished :) | |
| 945 update_panels(); | |
| 946 doupdate(); | |
| 947 } | |
| 948 | |
| 143 | 949 // scr_ScrollDown() |
| 950 // Scroll down the current buddy window, half a screen. | |
| 105 | 951 void scr_ScrollDown(void) |
| 952 { | |
| 953 const gchar *jid; | |
| 954 window_entry_t *win_entry; | |
| 955 int n, nblines; | |
| 956 GList *hbuf_top; | |
| 957 | |
| 958 // Get win_entry | |
| 959 if (!current_buddy) | |
| 960 return; | |
| 961 jid = CURRENT_JID; | |
| 962 if (!jid) | |
| 963 return; | |
| 964 win_entry = scr_SearchWindow(jid); | |
| 965 if (!win_entry) | |
| 966 return; | |
| 967 | |
| 968 // Scroll down half a screen (or less) | |
| 969 nblines = CHAT_WIN_HEIGHT/2-1; | |
| 970 hbuf_top = win_entry->top; | |
| 971 | |
| 972 for (n=0 ; hbuf_top && n < nblines ; n++) | |
| 973 hbuf_top = g_list_next(hbuf_top); | |
| 974 win_entry->top = hbuf_top; | |
| 975 // Check if we are at the bottom | |
| 976 for (n=0 ; hbuf_top && n < CHAT_WIN_HEIGHT-1 ; n++) | |
| 977 hbuf_top = g_list_next(hbuf_top); | |
| 978 if (!hbuf_top) | |
| 979 win_entry->top = NULL; // End reached | |
| 980 | |
| 981 // Refresh the window | |
| 982 scr_UpdateWindow(win_entry); | |
| 983 | |
| 984 // Finished :) | |
| 985 update_panels(); | |
| 986 doupdate(); | |
| 987 } | |
| 988 | |
| 143 | 989 // scr_Clear() |
| 990 // Clear the current buddy window (used for the /clear command) | |
| 108 | 991 void scr_Clear(void) |
| 992 { | |
| 993 const gchar *jid; | |
| 994 window_entry_t *win_entry; | |
| 995 | |
| 996 // Get win_entry | |
| 997 if (!current_buddy) | |
| 998 return; | |
| 999 jid = CURRENT_JID; | |
| 1000 if (!jid) | |
| 1001 return; | |
| 1002 win_entry = scr_SearchWindow(jid); | |
| 1003 if (!win_entry) | |
| 1004 return; | |
| 1005 | |
| 1006 win_entry->cleared = TRUE; | |
| 109 | 1007 win_entry->top = NULL; |
| 108 | 1008 |
| 1009 // Refresh the window | |
| 1010 scr_UpdateWindow(win_entry); | |
| 1011 | |
| 1012 // Finished :) | |
| 1013 update_panels(); | |
| 1014 doupdate(); | |
| 1015 } | |
| 1016 | |
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1017 // TODO Merge BufferTop & BufferBottom |
| 187 | 1018 // scr_BufferTop() |
| 1019 // Jump to the head of the current buddy window | |
| 1020 void scr_BufferTop(void) | |
| 1021 { | |
| 1022 const gchar *jid; | |
| 1023 window_entry_t *win_entry; | |
| 1024 | |
| 1025 // Get win_entry | |
| 1026 if (!current_buddy) return; | |
| 1027 jid = CURRENT_JID; | |
| 1028 if (!jid) return; | |
| 1029 win_entry = scr_SearchWindow(jid); | |
| 1030 | |
| 1031 if (!win_entry) return; | |
| 1032 | |
| 1033 win_entry->cleared = FALSE; | |
| 1034 win_entry->top = g_list_first(win_entry->hbuf); | |
| 1035 | |
| 1036 // Refresh the window | |
| 1037 scr_UpdateWindow(win_entry); | |
| 1038 | |
| 1039 // Finished :) | |
| 1040 update_panels(); | |
| 1041 doupdate(); | |
| 1042 } | |
| 1043 | |
| 1044 // scr_BufferBottom() | |
| 1045 // Jump to the end of the current buddy window | |
| 1046 void scr_BufferBottom(void) | |
| 1047 { | |
| 1048 const gchar *jid; | |
| 1049 window_entry_t *win_entry; | |
| 1050 | |
| 1051 // Get win_entry | |
| 1052 if (!current_buddy) return; | |
| 1053 jid = CURRENT_JID; | |
| 1054 if (!jid) return; | |
| 1055 win_entry = scr_SearchWindow(jid); | |
| 1056 | |
| 1057 if (!win_entry) return; | |
| 1058 | |
| 1059 win_entry->cleared = FALSE; | |
| 1060 win_entry->top = NULL; | |
| 1061 | |
| 1062 // Refresh the window | |
| 1063 scr_UpdateWindow(win_entry); | |
| 1064 | |
| 1065 // Finished :) | |
| 1066 update_panels(); | |
| 1067 doupdate(); | |
| 1068 } | |
| 1069 | |
| 44 | 1070 // scr_LogPrint(...) |
| 1071 // Display a message in the log window. | |
| 24 | 1072 void scr_LogPrint(const char *fmt, ...) |
| 1073 { | |
| 1074 time_t timestamp; | |
| 1075 char *buffer; | |
| 1076 va_list ap; | |
| 1077 | |
| 153 | 1078 do { |
| 157 | 1079 buffer = (char *) calloc(1, 1024); |
| 153 | 1080 } while (!buffer); |
| 24 | 1081 |
| 1082 timestamp = time(NULL); | |
| 1083 strftime(buffer, 64, "[%H:%M:%S] ", localtime(×tamp)); | |
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1084 if (Curses) |
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1085 wprintw(logWnd, "\n%s", buffer); |
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1086 else |
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1087 printf("%s", buffer); |
| 24 | 1088 |
| 1089 va_start(ap, fmt); | |
| 153 | 1090 vsnprintf(buffer, 1024, fmt, ap); |
| 24 | 1091 va_end(ap); |
| 1092 | |
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1093 if (Curses) { |
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1094 wprintw(logWnd, "%s", buffer); |
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1095 update_panels(); |
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1096 doupdate(); |
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1097 } else { |
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1098 printf("%s\n", buffer); |
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1099 } |
| 24 | 1100 free(buffer); |
| 1101 } | |
| 1102 | |
| 143 | 1103 // scr_set_chatmode() |
| 261 | 1104 // Public function to (un)set chatmode... |
| 129 | 1105 inline void scr_set_chatmode(int enable) |
| 1106 { | |
| 1107 chatmode = enable; | |
| 1108 } | |
| 1109 | |
| 238 | 1110 // scr_get_multimode() |
| 261 | 1111 // Public function to get multimode status... |
| 238 | 1112 inline int scr_get_multimode() |
| 1113 { | |
| 1114 return multimode; | |
| 1115 } | |
| 1116 | |
| 1117 // scr_set_multimode() | |
| 261 | 1118 // Public function to (un)set multimode... |
|
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1119 // Convention: |
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1120 // 0 = disabled / 1 = multimode / 2 = multimode verbatim (commands disabled) |
| 238 | 1121 inline void scr_set_multimode(int enable) |
| 1122 { | |
| 1123 if (multiline) { | |
| 1124 g_free(multiline); | |
| 1125 multiline = NULL; | |
| 1126 } | |
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1127 multimode = enable; |
| 238 | 1128 } |
| 1129 | |
| 1130 // scr_get_multiline() | |
| 261 | 1131 // Public function to get the current multi-line. |
| 238 | 1132 inline const char *scr_get_multiline() |
| 1133 { | |
| 1134 if (multimode && multiline) | |
| 1135 return multiline; | |
| 1136 else | |
| 1137 return ""; | |
| 1138 } | |
| 1139 | |
| 1140 // scr_append_multiline(line) | |
| 1141 // Public function to append a line to the current multi-line message. | |
| 1142 // Skip empty leading lines. | |
| 1143 void scr_append_multiline(const char *line) | |
| 1144 { | |
| 1145 static int num; | |
| 1146 | |
| 1147 if (!multimode) { | |
| 1148 scr_LogPrint("Error: Not in multi-line message mode!"); | |
| 1149 return; | |
| 1150 } | |
| 1151 if (multiline) { | |
| 1152 int len = strlen(multiline)+strlen(line)+2; | |
| 252 | 1153 if (len >= HBB_BLOCKSIZE - 1) { |
| 238 | 1154 // We don't handle single messages with size > HBB_BLOCKSIZE |
| 1155 // (see hbuf) | |
| 1156 scr_LogPrint("Your multi-line message is too big, this line has " | |
| 1157 "not been added."); | |
| 1158 scr_LogPrint("Please send this part now..."); | |
| 1159 return; | |
| 1160 } | |
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1161 if (num >= MULTILINE_MAX_LINE_NUMBER) { |
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1162 // We don't allow too many lines; however the maximum is arbitrary |
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1163 // (It should be < 1000 yet) |
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1164 scr_LogPrint("Your message has too many lines, this one has " |
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1165 "not been added."); |
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1166 scr_LogPrint("Please send this part now..."); |
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1167 return; |
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1168 } |
| 238 | 1169 multiline = g_renew(char, multiline, len); |
| 1170 strcat(multiline, "\n"); | |
| 1171 strcat(multiline, line); | |
| 1172 num++; | |
| 1173 } else { | |
| 1174 // First message line (we skip leading empty lines) | |
| 1175 num = 0; | |
| 1176 if (line[0]) { | |
| 1177 multiline = g_new(char, strlen(line)+1); | |
| 1178 strcpy(multiline, line); | |
| 1179 num++; | |
| 1180 } else | |
| 1181 return; | |
| 1182 } | |
| 1183 scr_LogPrint("Multi-line mode: line #%d added [%.25s...", num, line); | |
| 1184 } | |
| 1185 | |
| 173 | 1186 // scr_cmdhisto_addline() |
| 1187 // Add a line to the inputLine history | |
| 1188 inline void scr_cmdhisto_addline(char *line) | |
| 1189 { | |
| 1190 if (!line || !*line) return; | |
| 1191 | |
| 1192 cmdhisto = g_list_append(cmdhisto, g_strdup(line)); | |
| 1193 } | |
| 1194 | |
| 1195 // scr_cmdhisto_prev() | |
| 1196 // Look for previous line beginning w/ the given mask in the inputLine history | |
| 175 | 1197 // Returns NULL if none found |
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1198 static const char *scr_cmdhisto_prev(char *mask, guint len) |
| 173 | 1199 { |
| 1200 GList *hl; | |
| 1201 if (!cmdhisto_cur) { | |
| 1202 hl = g_list_last(cmdhisto); | |
| 174 | 1203 if (hl) { // backup current line |
| 1204 strncpy(cmdhisto_backup, mask, INPUTLINE_LENGTH); | |
| 1205 } | |
| 173 | 1206 } else { |
| 1207 hl = g_list_previous(cmdhisto_cur); | |
| 1208 } | |
| 1209 while (hl) { | |
| 1210 if (!strncmp((char*)hl->data, mask, len)) { | |
| 1211 // Found a match | |
| 1212 cmdhisto_cur = hl; | |
| 1213 return (const char*)hl->data; | |
| 1214 } | |
| 1215 hl = g_list_previous(hl); | |
| 1216 } | |
| 1217 return NULL; | |
| 1218 } | |
| 1219 | |
| 1220 // scr_cmdhisto_next() | |
| 1221 // Look for next line beginning w/ the given mask in the inputLine history | |
| 175 | 1222 // Returns NULL if none found |
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1223 static const char *scr_cmdhisto_next(char *mask, guint len) |
| 173 | 1224 { |
| 1225 GList *hl; | |
| 1226 if (!cmdhisto_cur) return NULL; | |
| 1227 hl = cmdhisto_cur; | |
| 1228 while ((hl = g_list_next(hl)) != NULL) | |
| 1229 if (!strncmp((char*)hl->data, mask, len)) { | |
| 1230 // Found a match | |
| 1231 cmdhisto_cur = hl; | |
| 1232 return (const char*)hl->data; | |
| 1233 } | |
| 175 | 1234 // If the "backuped" line matches, we'll use it |
| 1235 if (strncmp(cmdhisto_backup, mask, len)) return NULL; // No match | |
| 174 | 1236 cmdhisto_cur = NULL; |
| 1237 return cmdhisto_backup; | |
| 173 | 1238 } |
| 1239 | |
| 195 | 1240 // readline_transpose_chars() |
| 1241 // Drag the character before point forward over the character at | |
| 1242 // point, moving point forward as well. If point is at the end of | |
| 1243 // the line, then this transposes the two characters before point. | |
| 1244 void readline_transpose_chars() | |
| 1245 { | |
| 1246 char swp; | |
| 1247 | |
| 1248 if (ptr_inputline == inputLine) return; | |
| 1249 | |
| 1250 if (!*ptr_inputline) { // We're at EOL | |
| 1251 // If line is only 1 char long, nothing to do... | |
| 1252 if (ptr_inputline == inputLine+1) return; | |
| 1253 // Transpose the two previous characters | |
| 1254 swp = *(ptr_inputline-2); | |
| 1255 *(ptr_inputline-2) = *(ptr_inputline-1); | |
| 1256 *(ptr_inputline-1) = swp; | |
| 1257 } else { | |
| 196 | 1258 // Swap the two characters before the cursor and move right. |
| 195 | 1259 swp = *(ptr_inputline-1); |
| 1260 *(ptr_inputline-1) = *ptr_inputline; | |
| 1261 *ptr_inputline++ = swp; | |
| 1262 check_offset(1); | |
| 1263 } | |
| 1264 } | |
| 1265 | |
| 1266 // readline_backward_kill_word() | |
| 194 | 1267 // Kill the word before the cursor, in input line |
| 195 | 1268 void readline_backward_kill_word() |
| 194 | 1269 { |
| 1270 char *c, *old = ptr_inputline; | |
| 1271 int spaceallowed = 1; | |
| 1272 | |
| 1273 if (ptr_inputline == inputLine) return; | |
| 1274 | |
| 1275 for (c = ptr_inputline-1 ; c > inputLine ; c--) | |
| 1276 if (!isalnum(*c)) { | |
| 1277 if (*c == ' ') | |
| 1278 if (!spaceallowed) break; | |
| 1279 } else spaceallowed = 0; | |
| 1280 | |
| 1281 if (c != inputLine || *c != ' ') | |
| 1282 if ((c < ptr_inputline-1) && (!isalnum(*c))) | |
| 1283 c++; | |
| 1284 | |
| 1285 // Modify the line | |
| 1286 ptr_inputline = c; | |
| 1287 for (;;) { | |
| 1288 *c = *old++; | |
| 1289 if (!*c++) break; | |
| 1290 } | |
| 195 | 1291 check_offset(-1); |
| 194 | 1292 } |
| 1293 | |
| 98 | 1294 // which_row() |
| 1295 // Tells which row our cursor is in, in the command line. | |
| 1296 // -1 -> normal text | |
| 1297 // 0 -> command | |
| 1298 // 1 -> parameter 1 (etc.) | |
| 102 | 1299 // If > 0, then *p_row is set to the beginning of the row |
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1300 static int which_row(char **p_row) |
| 98 | 1301 { |
| 1302 int row = -1; | |
| 1303 char *p; | |
| 1304 int quote = FALSE; | |
| 1305 | |
| 1306 // Not a command? | |
| 1307 if ((ptr_inputline == inputLine) || (inputLine[0] != '/')) | |
| 1308 return -1; | |
| 1309 | |
| 1310 // This is a command | |
| 1311 row = 0; | |
| 1312 for (p = inputLine ; p < ptr_inputline ; p++) { | |
| 1313 if (quote) { | |
| 1314 if (*p == '"' && *(p-1) != '\\') | |
| 1315 quote = FALSE; | |
| 1316 continue; | |
| 1317 } | |
| 1318 if (*p == '"' && *(p-1) != '\\') { | |
| 1319 quote = TRUE; | |
| 121 | 1320 } else if (*p == ' ') { |
| 1321 if (*(p-1) != ' ') | |
| 1322 row++; | |
| 102 | 1323 *p_row = p+1; |
| 1324 } | |
| 98 | 1325 } |
| 1326 return row; | |
| 1327 } | |
| 1328 | |
| 143 | 1329 // scr_insert_text() |
| 1330 // Insert the given text at the current cursor position. | |
| 1331 // The cursor is moved. We don't check if the cursor still is in the screen | |
| 1332 // after, the caller should do that. | |
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1333 static void scr_insert_text(const char *text) |
| 98 | 1334 { |
| 1335 char tmpLine[INPUTLINE_LENGTH+1]; | |
| 1336 int len = strlen(text); | |
| 1337 // Check the line isn't too long | |
| 1338 if (strlen(inputLine) + len >= INPUTLINE_LENGTH) { | |
| 1339 scr_LogPrint("Cannot insert text, line too long."); | |
| 1340 return; | |
| 1341 } | |
| 1342 | |
| 1343 strcpy(tmpLine, ptr_inputline); | |
| 1344 strcpy(ptr_inputline, text); ptr_inputline += len; | |
| 1345 strcpy(ptr_inputline, tmpLine); | |
| 1346 } | |
| 1347 | |
| 143 | 1348 // scr_handle_tab() |
| 1349 // Function called when tab is pressed. | |
| 1350 // Initiate or continue a completion... | |
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1351 static void scr_handle_tab(void) |
| 98 | 1352 { |
| 102 | 1353 int nrow; |
| 1354 char *row; | |
| 1355 const char *cchar; | |
| 103 | 1356 guint compl_categ; |
| 98 | 1357 |
| 102 | 1358 nrow = which_row(&row); |
| 98 | 1359 |
| 103 | 1360 // a) No completion if no leading slash ('cause not a command) |
| 1361 // b) We can't have more than 2 parameters (we use 2 flags) | |
| 1362 if (nrow < 0 || nrow > 2) return; | |
| 102 | 1363 |
| 103 | 1364 if (nrow == 0) { // Command completion |
| 1365 row = &inputLine[1]; | |
| 1366 compl_categ = COMPL_CMD; | |
| 1367 } else { // Other completion, depending on the command | |
| 285 | 1368 int alias = FALSE; |
| 1369 cmd *com; | |
| 1370 char *xpline = expandalias(inputLine); | |
| 1371 com = cmd_get(xpline); | |
| 1372 if (xpline != inputLine) { | |
| 1373 // This is an alias, so we can't complete rows > 0 | |
| 1374 alias = TRUE; | |
| 1375 g_free(xpline); | |
| 1376 } | |
| 1377 if ((!com && (!alias || !completion_started)) || !row) { | |
| 103 | 1378 scr_LogPrint("I cannot complete that..."); |
| 1379 return; | |
| 1380 } | |
| 285 | 1381 if (!alias) |
| 1382 compl_categ = com->completion_flags[nrow-1]; | |
| 1383 else | |
| 1384 compl_categ = 0; | |
| 103 | 1385 } |
| 1386 | |
| 1387 if (!completion_started) { | |
| 1388 GSList *list = compl_get_category_list(compl_categ); | |
| 1389 if (list) { | |
| 1390 char *prefix = g_strndup(row, ptr_inputline-row); | |
| 1391 // Init completion | |
| 1392 new_completion(prefix, list); | |
| 1393 g_free(prefix); | |
| 1394 // Now complete | |
| 98 | 1395 cchar = complete(); |
| 1396 if (cchar) | |
| 1397 scr_insert_text(cchar); | |
| 103 | 1398 completion_started = TRUE; |
| 98 | 1399 } |
| 103 | 1400 } else { // Completion already initialized |
| 1401 char *c; | |
| 1402 guint back = cancel_completion(); | |
| 1403 // Remove $back chars | |
| 1404 ptr_inputline -= back; | |
| 1405 c = ptr_inputline; | |
| 1406 for ( ; *c ; c++) | |
| 1407 *c = *(c+back); | |
| 1408 // Now complete again | |
| 1409 cchar = complete(); | |
| 1410 if (cchar) | |
| 1411 scr_insert_text(cchar); | |
| 102 | 1412 } |
| 98 | 1413 } |
| 1414 | |
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1415 static void scr_cancel_current_completion(void) |
| 98 | 1416 { |
| 1417 char *c; | |
| 1418 guint back = cancel_completion(); | |
| 1419 // Remove $back chars | |
| 1420 ptr_inputline -= back; | |
| 1421 c = ptr_inputline; | |
| 1422 for ( ; *c ; c++) | |
| 1423 *c = *(c+back); | |
| 1424 } | |
| 1425 | |
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1426 static void scr_end_current_completion(void) |
| 98 | 1427 { |
| 1428 done_completion(); | |
| 1429 completion_started = FALSE; | |
| 1430 } | |
| 1431 | |
| 24 | 1432 // check_offset(int direction) |
| 1433 // Check inputline_offset value, and make sure the cursor is inside the | |
| 1434 // screen. | |
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1435 static inline void check_offset(int direction) |
| 24 | 1436 { |
| 1437 // Left side | |
| 1438 if (inputline_offset && direction <= 0) { | |
| 1439 while (ptr_inputline <= (char*)&inputLine + inputline_offset) { | |
| 1440 if (inputline_offset) { | |
| 1441 inputline_offset -= 5; | |
| 1442 if (inputline_offset < 0) | |
| 1443 inputline_offset = 0; | |
| 1444 } | |
| 1445 } | |
| 1446 } | |
| 1447 // Right side | |
| 1448 if (direction >= 0) { | |
| 1449 while (ptr_inputline >= inputline_offset + (char*)&inputLine + maxX) | |
| 1450 inputline_offset += 5; | |
| 1451 } | |
| 1452 } | |
| 1453 | |
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1454 static inline void refresh_inputline(void) |
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1455 { |
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1456 mvwprintw(inputWnd, 0,0, "%s", inputLine + inputline_offset); |
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1457 wclrtoeol(inputWnd); |
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1458 if (*ptr_inputline) |
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1459 wmove(inputWnd, 0, ptr_inputline - (char*)&inputLine - inputline_offset); |
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1460 } |
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1461 |
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1462 void scr_handle_sigint(void) |
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1463 { |
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1464 scr_LogPrint("In screen. completion_started=%d", completion_started); |
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1465 // Same as Ctrl-g, now |
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1466 scr_cancel_current_completion(); |
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1467 scr_end_current_completion(); |
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1468 check_offset(-1); |
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1469 refresh_inputline(); |
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1470 } |
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1471 |
| 44 | 1472 // process_key(key) |
| 1473 // Handle the pressed key, in the command line (bottom). | |
| 29 | 1474 int process_key(int key) |
| 24 | 1475 { |
| 1476 if (isprint(key)) { | |
| 1477 char tmpLine[INPUTLINE_LENGTH+1]; | |
| 1478 | |
| 1479 // Check the line isn't too long | |
| 1480 if (strlen(inputLine) >= INPUTLINE_LENGTH) | |
| 1481 return 0; | |
| 1482 | |
| 1483 // Insert char | |
| 1484 strcpy(tmpLine, ptr_inputline); | |
| 1485 *ptr_inputline++ = key; | |
| 1486 strcpy(ptr_inputline, tmpLine); | |
| 1487 check_offset(1); | |
| 1488 } else { | |
| 1489 switch(key) { | |
| 232 | 1490 case 8: // Ctrl-h |
| 1491 case 127: // Backspace too | |
| 24 | 1492 case KEY_BACKSPACE: |
| 1493 if (ptr_inputline != (char*)&inputLine) { | |
| 42 | 1494 char *c = --ptr_inputline; |
| 1495 for ( ; *c ; c++) | |
| 1496 *c = *(c+1); | |
| 24 | 1497 check_offset(-1); |
| 1498 } | |
| 1499 break; | |
| 238 | 1500 case KEY_DC:// Del |
| 24 | 1501 if (*ptr_inputline) |
| 1502 strcpy(ptr_inputline, ptr_inputline+1); | |
| 1503 break; | |
| 1504 case KEY_LEFT: | |
| 1505 if (ptr_inputline != (char*)&inputLine) { | |
| 1506 ptr_inputline--; | |
| 1507 check_offset(-1); | |
| 1508 } | |
| 1509 break; | |
| 1510 case KEY_RIGHT: | |
| 1511 if (*ptr_inputline) | |
| 1512 ptr_inputline++; | |
| 1513 check_offset(1); | |
| 1514 break; | |
| 98 | 1515 case 7: // Ctrl-g |
| 1516 scr_cancel_current_completion(); | |
| 1517 scr_end_current_completion(); | |
| 1518 check_offset(-1); | |
| 1519 break; | |
| 24 | 1520 case 9: // Tab |
| 98 | 1521 scr_handle_tab(); |
| 1522 check_offset(0); | |
| 24 | 1523 break; |
| 1524 case '\n': // Enter | |
| 263 | 1525 case 15: // Ctrl-o ("accept-line-and-down-history") |
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1526 scr_CheckAutoAway(TRUE); |
| 29 | 1527 if (process_line(inputLine)) |
| 24 | 1528 return 255; |
| 173 | 1529 // Add line to history |
| 1530 scr_cmdhisto_addline(inputLine); | |
| 1531 // Reset the line | |
| 24 | 1532 ptr_inputline = inputLine; |
| 1533 *ptr_inputline = 0; | |
| 1534 inputline_offset = 0; | |
| 263 | 1535 |
| 1536 if (key == '\n') // Enter | |
| 1537 { | |
| 1538 // Reset history line pointer | |
| 1539 cmdhisto_cur = NULL; | |
| 1540 } else { // down-history | |
| 1541 // Use next history line instead of a blank line | |
| 1542 const char *l = scr_cmdhisto_next("", 0); | |
| 1543 if (l) | |
| 1544 strcpy(inputLine, l); | |
| 1545 // Reset backup history line | |
| 1546 cmdhisto_backup[0] = 0; | |
| 1547 } | |
| 24 | 1548 break; |
| 1549 case KEY_UP: | |
| 175 | 1550 { |
| 1551 const char *l = scr_cmdhisto_prev(inputLine, | |
| 1552 ptr_inputline-inputLine); | |
| 1553 if (l) { | |
| 1554 strcpy(inputLine, l); | |
| 1555 } | |
| 1556 } | |
| 24 | 1557 break; |
| 1558 case KEY_DOWN: | |
| 175 | 1559 { |
| 1560 const char *l = scr_cmdhisto_next(inputLine, | |
| 1561 ptr_inputline-inputLine); | |
| 1562 if (l) { | |
| 1563 strcpy(inputLine, l); | |
| 1564 } | |
| 1565 } | |
| 24 | 1566 break; |
| 1567 case KEY_PPAGE: | |
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1568 scr_CheckAutoAway(TRUE); |
| 175 | 1569 scr_RosterUp(); |
| 24 | 1570 break; |
| 1571 case KEY_NPAGE: | |
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1572 scr_CheckAutoAway(TRUE); |
| 175 | 1573 scr_RosterDown(); |
| 24 | 1574 break; |
| 1575 case KEY_HOME: | |
| 1576 case 1: | |
| 1577 ptr_inputline = inputLine; | |
| 1578 inputline_offset = 0; | |
| 1579 break; | |
| 1580 case KEY_END: | |
| 1581 case 5: | |
| 1582 for (; *ptr_inputline; ptr_inputline++) ; | |
| 1583 check_offset(1); | |
| 1584 break; | |
| 1585 case 21: // Ctrl-u | |
| 1586 strcpy(inputLine, ptr_inputline); | |
| 1587 ptr_inputline = inputLine; | |
| 1588 inputline_offset = 0; | |
| 1589 break; | |
| 1590 case KEY_EOL: | |
| 1591 case 11: // Ctrl-k | |
| 1592 *ptr_inputline = 0; | |
| 1593 break; | |
| 1594 case 16: // Ctrl-p | |
| 175 | 1595 scr_ScrollUp(); |
| 24 | 1596 break; |
| 1597 case 14: // Ctrl-n | |
| 175 | 1598 scr_ScrollDown(); |
| 24 | 1599 break; |
| 196 | 1600 case 17: // Ctrl-q |
|
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1601 scr_CheckAutoAway(TRUE); |
| 236 | 1602 scr_RosterUnreadMessage(1); // next unread message |
| 196 | 1603 break; |
| 195 | 1604 case 20: // Ctrl-t |
| 1605 readline_transpose_chars(); | |
| 1606 break; | |
| 194 | 1607 case 23: // Ctrl-w |
| 195 | 1608 readline_backward_kill_word(); |
| 194 | 1609 break; |
| 24 | 1610 case 27: // ESC |
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1611 scr_CheckAutoAway(TRUE); |
| 24 | 1612 currentWindow = NULL; |
| 1613 chatmode = FALSE; | |
| 119 | 1614 if (current_buddy) |
| 1615 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); | |
| 24 | 1616 top_panel(chatPanel); |
| 1617 top_panel(inputPanel); | |
| 157 | 1618 update_panels(); |
| 24 | 1619 break; |
| 151 | 1620 case 12: // Ctrl-l |
| 1621 case KEY_RESIZE: | |
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1622 scr_CheckAutoAway(TRUE); |
| 151 | 1623 scr_Resize(); |
| 1624 break; | |
| 24 | 1625 default: |
| 288 | 1626 { |
| 1627 const gchar *boundcmd = isbound(key); | |
| 1628 if (boundcmd) { | |
| 1629 gchar *cmd = g_strdup_printf("/%s", boundcmd); | |
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parents:
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1630 scr_CheckAutoAway(TRUE); |
| 288 | 1631 if (process_command(cmd)) |
| 1632 return 255; | |
| 1633 g_free(cmd); | |
| 1634 } else { | |
| 1635 scr_LogPrint("Unknown key=%d", key); | |
| 1636 if (utf8_mode) | |
| 1637 scr_LogPrint("WARNING: UTF-8 not yet supported!"); | |
| 1638 } | |
| 1639 } | |
| 24 | 1640 } |
| 1641 } | |
| 157 | 1642 if (completion_started && key != 9 && key != KEY_RESIZE) |
| 98 | 1643 scr_end_current_completion(); |
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1644 refresh_inputline(); |
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parents:
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1645 if (!update_roster) |
| 157 | 1646 doupdate(); |
| 24 | 1647 return 0; |
| 1648 } |