Mercurial > ~mikael > mcabber > hg
annotate mcabber/src/screen.c @ 328:83d129adde03
Add set_current_buddy() function, to reduce code duplication
| author | Mikael Berthe <mikael@lilotux.net> |
|---|---|
| date | Sun, 17 Jul 2005 19:06:32 +0100 |
| parents | ff6fb51bfd78 |
| children | 7c53bf62a2a2 |
| 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 | |
| 151 | 45 inline void check_offset(int); |
| 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; |
| 24 | 73 |
| 174 | 74 static char inputLine[INPUTLINE_LENGTH+1]; |
| 75 static char *ptr_inputline; | |
| 76 static short int inputline_offset; | |
| 77 static int completion_started; | |
| 173 | 78 static GList *cmdhisto; |
| 79 static GList *cmdhisto_cur; | |
| 174 | 80 static char cmdhisto_backup[INPUTLINE_LENGTH+1]; |
| 24 | 81 |
| 82 | |
| 99 | 83 /* Functions */ |
| 24 | 84 |
| 74 | 85 int scr_WindowWidth(WINDOW * win) |
| 24 | 86 { |
| 87 int x, y; | |
| 88 getmaxyx(win, y, x); | |
| 89 return x; | |
| 90 } | |
| 91 | |
| 74 | 92 void scr_clear_box(WINDOW *win, int y, int x, int height, int width, int Color) |
| 93 { | |
| 94 int i, j; | |
| 95 | |
| 96 wattrset(win, COLOR_PAIR(Color)); | |
| 97 for (i = 0; i < height; i++) { | |
| 98 wmove(win, y + i, x); | |
| 99 for (j = 0; j < width; j++) | |
| 100 wprintw(win, " "); | |
| 101 } | |
| 102 } | |
| 103 | |
| 24 | 104 void scr_draw_box(WINDOW * win, int y, int x, int height, int width, |
| 105 int Color, chtype box, chtype border) | |
| 106 { | |
| 107 int i, j; | |
| 108 | |
| 109 wattrset(win, COLOR_PAIR(Color)); | |
| 110 for (i = 0; i < height; i++) { | |
| 111 wmove(win, y + i, x); | |
| 112 for (j = 0; j < width; j++) | |
| 113 if (!i && !j) | |
| 114 waddch(win, border | ACS_ULCORNER); | |
| 115 else if (i == height - 1 && !j) | |
| 116 waddch(win, border | ACS_LLCORNER); | |
| 117 else if (!i && j == width - 1) | |
| 118 waddch(win, box | ACS_URCORNER); | |
| 119 else if (i == height - 1 && j == width - 1) | |
| 120 waddch(win, box | ACS_LRCORNER); | |
| 121 else if (!i) | |
| 122 waddch(win, border | ACS_HLINE); | |
| 123 else if (i == height - 1) | |
| 124 waddch(win, box | ACS_HLINE); | |
| 125 else if (!j) | |
| 126 waddch(win, border | ACS_VLINE); | |
| 127 else if (j == width - 1) | |
| 128 waddch(win, box | ACS_VLINE); | |
| 129 else | |
| 130 waddch(win, box | ' '); | |
| 131 } | |
| 132 } | |
| 133 | |
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134 int FindColor(const char *name) |
| 24 | 135 { |
| 136 if (!strcmp(name, "default")) | |
| 137 return -1; | |
| 138 if (!strcmp(name, "black")) | |
| 139 return COLOR_BLACK; | |
| 140 if (!strcmp(name, "red")) | |
| 141 return COLOR_RED; | |
| 142 if (!strcmp(name, "green")) | |
| 143 return COLOR_GREEN; | |
| 144 if (!strcmp(name, "yellow")) | |
| 145 return COLOR_YELLOW; | |
| 146 if (!strcmp(name, "blue")) | |
| 147 return COLOR_BLUE; | |
| 148 if (!strcmp(name, "magenta")) | |
| 149 return COLOR_MAGENTA; | |
| 150 if (!strcmp(name, "cyan")) | |
| 151 return COLOR_CYAN; | |
| 152 if (!strcmp(name, "white")) | |
| 153 return COLOR_WHITE; | |
| 154 | |
| 155 return -1; | |
| 156 } | |
| 157 | |
| 158 void ParseColors(void) | |
| 159 { | |
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160 const char *colors[8] = { |
| 24 | 161 "", "", |
| 267 | 162 "general", |
| 139 | 163 "newmsg", |
| 267 | 164 "rosterselect", |
| 165 "rosternormal", | |
| 24 | 166 NULL |
| 167 }; | |
| 168 | |
| 169 char *tmp = malloc(1024); | |
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170 const char *color; |
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171 const char *background = settings_opt_get("color_background"); |
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172 const char *backselected = settings_opt_get("color_backselected"); |
| 24 | 173 int i = 0; |
| 174 | |
| 267 | 175 // Default values |
| 176 if (!background) background = "blue"; | |
| 177 if (!backselected) backselected = "cyan"; | |
| 178 | |
| 24 | 179 while (colors[i]) { |
| 180 sprintf(tmp, "color_%s", colors[i]); | |
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181 color = settings_opt_get(tmp); |
| 24 | 182 |
| 183 switch (i + 1) { | |
| 184 case 1: | |
| 185 init_pair(1, COLOR_BLACK, COLOR_WHITE); | |
| 186 break; | |
| 187 case 2: | |
| 188 init_pair(2, COLOR_WHITE, COLOR_BLACK); | |
| 189 break; | |
| 190 case 3: | |
| 267 | 191 init_pair(3, ((color) ? FindColor(color) : COLOR_WHITE), |
| 192 FindColor(background)); | |
| 24 | 193 break; |
| 194 case 4: | |
| 267 | 195 init_pair(4, ((color) ? FindColor(color) : COLOR_RED), |
| 196 FindColor(background)); | |
| 24 | 197 break; |
| 198 case 5: | |
| 267 | 199 init_pair(5, ((color) ? FindColor(color) : COLOR_BLACK), |
| 200 FindColor(backselected)); | |
| 24 | 201 break; |
| 202 case 6: | |
| 267 | 203 init_pair(6, ((color) ? FindColor(color) : COLOR_MAGENTA), |
| 204 FindColor(background)); | |
| 24 | 205 break; |
| 206 } | |
| 207 i++; | |
| 208 } | |
| 209 } | |
| 210 | |
| 211 | |
| 151 | 212 window_entry_t *scr_CreateBuddyPanel(const char *title, int dont_show) |
| 24 | 213 { |
| 151 | 214 int x; |
| 215 int y; | |
| 216 int lines; | |
| 217 int cols; | |
| 153 | 218 window_entry_t *tmp; |
| 219 | |
| 220 do { | |
| 221 tmp = calloc(1, sizeof(window_entry_t)); | |
| 222 } while (!tmp); | |
| 24 | 223 |
| 151 | 224 // Dimensions |
| 225 x = ROSTER_WIDTH; | |
| 226 y = 0; | |
| 227 lines = CHAT_WIN_HEIGHT; | |
| 228 cols = maxX - ROSTER_WIDTH; | |
| 229 | |
| 24 | 230 tmp->win = newwin(lines, cols, y, x); |
| 154 | 231 while (!tmp->win) { |
| 232 usleep(250); | |
| 233 tmp->win = newwin(lines, cols, y, x); | |
| 234 } | |
| 168 | 235 wbkgd(tmp->win, COLOR_PAIR(COLOR_GENERAL)); |
| 24 | 236 tmp->panel = new_panel(tmp->win); |
| 153 | 237 tmp->name = (char *) calloc(1, 96); |
| 238 strncpy(tmp->name, title, 96); | |
| 24 | 239 |
| 143 | 240 if (!dont_show) { |
| 24 | 241 currentWindow = tmp; |
| 242 } else { | |
| 243 if (currentWindow) | |
| 244 top_panel(currentWindow->panel); | |
| 245 else | |
| 246 top_panel(chatPanel); | |
| 247 } | |
| 143 | 248 update_panels(); |
| 24 | 249 |
| 181 | 250 // Load buddy history from file (if enabled) |
| 185 | 251 hlog_read_history(title, &tmp->hbuf, maxX - ROSTER_WIDTH - PREFIX_WIDTH); |
| 181 | 252 |
| 24 | 253 list_add_tail(&tmp->list, &window_list); |
| 254 | |
| 255 return tmp; | |
| 256 } | |
| 257 | |
| 50 | 258 window_entry_t *scr_SearchWindow(const char *winId) |
| 24 | 259 { |
| 260 struct list_head *pos, *n; | |
| 261 window_entry_t *search_entry = NULL; | |
| 262 | |
| 263 list_for_each_safe(pos, n, &window_list) { | |
| 264 search_entry = window_entry(pos); | |
| 265 if (search_entry->name) { | |
| 266 if (!strcasecmp(search_entry->name, winId)) { | |
| 267 return search_entry; | |
| 268 } | |
| 269 } | |
| 270 } | |
| 271 return NULL; | |
| 272 } | |
| 273 | |
| 143 | 274 // scr_UpdateWindow() |
| 275 // (Re-)Display the given chat window. | |
| 74 | 276 void scr_UpdateWindow(window_entry_t *win_entry) |
| 277 { | |
| 278 int n; | |
| 279 int width; | |
| 184 | 280 hbb_line **lines, *line; |
| 74 | 281 GList *hbuf_head; |
| 184 | 282 char date[32]; |
| 74 | 283 |
| 108 | 284 width = scr_WindowWidth(win_entry->win); |
| 285 | |
| 286 // Should the window be empty? | |
| 287 if (win_entry->cleared) { | |
| 168 | 288 werase(win_entry->win); |
| 108 | 289 return; |
| 290 } | |
| 291 | |
| 105 | 292 // win_entry->top is the top message of the screen. If it set to NULL, we |
| 293 // are displaying the last messages. | |
| 294 | |
| 74 | 295 // We will show the last CHAT_WIN_HEIGHT lines. |
| 296 // Let's find out where it begins. | |
| 105 | 297 if (!win_entry->top || |
| 298 (g_list_position(g_list_first(win_entry->hbuf), win_entry->top) == -1)) { | |
| 299 // Move up CHAT_WIN_HEIGHT lines | |
| 300 win_entry->hbuf = g_list_last(win_entry->hbuf); | |
| 301 hbuf_head = win_entry->hbuf; | |
| 302 win_entry->top = NULL; // (Just to make sure) | |
| 303 n = 0; | |
| 304 while (hbuf_head && (n < CHAT_WIN_HEIGHT-1) && g_list_previous(hbuf_head)) { | |
| 305 hbuf_head = g_list_previous(hbuf_head); | |
| 306 n++; | |
| 307 } | |
| 308 } else | |
| 309 hbuf_head = win_entry->top; | |
| 74 | 310 |
| 311 // Get the last CHAT_WIN_HEIGHT lines. | |
| 312 lines = hbuf_get_lines(hbuf_head, CHAT_WIN_HEIGHT); | |
| 313 | |
| 314 // Display these lines | |
| 315 for (n = 0; n < CHAT_WIN_HEIGHT; n++) { | |
| 168 | 316 wmove(win_entry->win, n, 0); |
| 184 | 317 line = *(lines+n); |
| 185 | 318 // NOTE: update PREFIX_WIDTH if you change the date format!! |
| 319 // You need to set it to the whole prefix length + 1 | |
| 184 | 320 if (line) { |
| 321 if (line->timestamp) { | |
| 185 | 322 strftime(date, 35, "%m-%d %H:%M", localtime(&line->timestamp)); |
| 184 | 323 } else |
| 185 | 324 strcpy(date, " "); |
| 197 | 325 if (line->flags & HBB_PREFIX_INFO) { |
| 326 char dir = '*'; | |
| 327 if (line->flags & HBB_PREFIX_IN) | |
| 328 dir = '<'; | |
| 329 else if (line->flags & HBB_PREFIX_OUT) | |
| 330 dir = '>'; | |
| 331 wprintw(win_entry->win, "%.11s *%c* ", date, dir); | |
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332 } else if (line->flags & HBB_PREFIX_ERR) { |
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333 char dir = '#'; |
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334 if (line->flags & HBB_PREFIX_IN) |
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335 dir = '<'; |
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336 else if (line->flags & HBB_PREFIX_OUT) |
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337 dir = '>'; |
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338 wprintw(win_entry->win, "%.11s #%c# ", date, dir); |
| 197 | 339 } else if (line->flags & HBB_PREFIX_IN) |
| 185 | 340 wprintw(win_entry->win, "%.11s <== ", date); |
| 184 | 341 else if (line->flags & HBB_PREFIX_OUT) |
| 185 | 342 wprintw(win_entry->win, "%.11s --> ", date); |
| 75 | 343 else { |
| 185 | 344 wprintw(win_entry->win, "%.11s ", date); |
| 75 | 345 } |
| 184 | 346 wprintw(win_entry->win, "%s", line->text); // line |
| 168 | 347 wclrtoeol(win_entry->win); |
| 184 | 348 g_free(line->text); |
| 168 | 349 } else { |
| 350 wclrtobot(win_entry->win); | |
| 351 break; | |
| 75 | 352 } |
| 74 | 353 } |
| 354 g_free(lines); | |
| 355 } | |
| 356 | |
| 143 | 357 // scr_ShowWindow() |
| 358 // Display the chat window with the given identifier. | |
| 50 | 359 void scr_ShowWindow(const char *winId) |
| 24 | 360 { |
| 74 | 361 window_entry_t *win_entry = scr_SearchWindow(winId); |
| 362 | |
| 181 | 363 if (!win_entry) |
| 180 | 364 win_entry = scr_CreateBuddyPanel(winId, FALSE); |
| 74 | 365 |
| 180 | 366 top_panel(win_entry->panel); |
| 367 currentWindow = win_entry; | |
| 368 chatmode = TRUE; | |
| 369 roster_msg_setflag(winId, FALSE); | |
| 370 roster_setflags(winId, ROSTER_FLAG_LOCK, TRUE); | |
| 371 update_roster = TRUE; | |
| 74 | 372 |
| 180 | 373 // Refresh the window |
| 374 scr_UpdateWindow(win_entry); | |
| 375 | |
| 376 // Finished :) | |
| 377 update_panels(); | |
| 142 | 378 |
| 379 top_panel(inputPanel); | |
| 24 | 380 } |
| 381 | |
| 143 | 382 // scr_ShowBuddyWindow() |
| 383 // Display the chat window buffer for the current buddy. | |
| 24 | 384 void scr_ShowBuddyWindow(void) |
| 385 { | |
| 105 | 386 const gchar *jid; |
| 140 | 387 |
| 105 | 388 if (!current_buddy) |
| 140 | 389 jid = NULL; |
| 390 else | |
| 391 jid = CURRENT_JID; | |
| 392 | |
| 393 if (!jid) { | |
| 394 top_panel(chatPanel); | |
| 143 | 395 top_panel(inputPanel); |
| 140 | 396 currentWindow = NULL; |
| 105 | 397 return; |
| 140 | 398 } |
| 399 | |
| 105 | 400 scr_ShowWindow(jid); |
| 24 | 401 } |
| 402 | |
| 403 | |
| 143 | 404 // scr_WriteInWindow() |
| 405 // Write some text in the winId window (this usually is a jid). | |
| 406 // Lines are splitted when they are too long to fit in the chat window. | |
| 407 // If this window doesn't exist, it is created. | |
| 184 | 408 void scr_WriteInWindow(const char *winId, const char *text, time_t timestamp, |
| 409 unsigned int prefix_flags, int force_show) | |
| 24 | 410 { |
| 74 | 411 window_entry_t *win_entry; |
| 24 | 412 int dont_show = FALSE; |
| 413 | |
| 74 | 414 // Look for the window entry. |
| 415 win_entry = scr_SearchWindow(winId); | |
| 416 | |
| 417 // Do we have to really show the window? | |
| 24 | 418 if (!chatmode) |
| 419 dont_show = TRUE; | |
| 74 | 420 else if ((!force_show) && ((!currentWindow || (currentWindow != win_entry)))) |
| 24 | 421 dont_show = TRUE; |
| 422 | |
| 74 | 423 // If the window entry doesn't exist yet, let's create it. |
| 424 if (win_entry == NULL) { | |
| 151 | 425 win_entry = scr_CreateBuddyPanel(winId, dont_show); |
| 24 | 426 } |
| 427 | |
| 220 | 428 // The message must be displayed -> update top pointer |
| 429 if (win_entry->cleared) | |
| 430 win_entry->top = g_list_last(win_entry->hbuf); | |
| 431 | |
| 184 | 432 hbuf_add_line(&win_entry->hbuf, text, timestamp, prefix_flags, |
| 185 | 433 maxX - ROSTER_WIDTH - PREFIX_WIDTH); |
| 74 | 434 |
| 108 | 435 if (win_entry->cleared) { |
| 220 | 436 win_entry->cleared = FALSE; |
| 437 if (g_list_next(win_entry->top)) | |
| 438 win_entry->top = g_list_next(win_entry->top); | |
| 439 } | |
| 440 | |
| 441 // Make sure the last line appears in the window; update top if necessary | |
| 442 if (win_entry->top) { | |
| 443 int dist; | |
| 444 GList *first = g_list_first(win_entry->hbuf); | |
| 445 dist = g_list_position(first, g_list_last(win_entry->hbuf)) - | |
| 446 g_list_position(first, win_entry->top); | |
| 447 if (dist >= CHAT_WIN_HEIGHT) | |
| 448 win_entry->top = NULL; | |
| 108 | 449 } |
| 450 | |
| 24 | 451 if (!dont_show) { |
| 74 | 452 // Show and refresh the window |
| 453 top_panel(win_entry->panel); | |
| 454 scr_UpdateWindow(win_entry); | |
| 142 | 455 top_panel(inputPanel); |
| 24 | 456 update_panels(); |
| 457 doupdate(); | |
| 458 } else { | |
| 148 | 459 roster_msg_setflag(winId, TRUE); |
| 30 | 460 update_roster = TRUE; |
| 24 | 461 } |
| 462 } | |
| 463 | |
| 464 void scr_InitCurses(void) | |
| 465 { | |
| 466 initscr(); | |
| 467 noecho(); | |
| 468 raw(); | |
| 35 | 469 halfdelay(5); |
| 24 | 470 start_color(); |
| 471 use_default_colors(); | |
| 472 | |
| 473 ParseColors(); | |
| 474 | |
| 475 getmaxyx(stdscr, maxY, maxX); | |
| 167 | 476 if (maxY < LOG_WIN_HEIGHT+2) |
| 477 maxY = LOG_WIN_HEIGHT+2; | |
| 24 | 478 inputLine[0] = 0; |
| 479 ptr_inputline = inputLine; | |
| 480 | |
| 35 | 481 setlocale(LC_CTYPE, ""); |
| 232 | 482 utf8_mode = (strcmp(nl_langinfo(CODESET), "UTF-8") == 0); |
| 24 | 483 |
| 484 return; | |
| 485 } | |
| 486 | |
| 81 | 487 void scr_TerminateCurses(void) |
| 488 { | |
| 489 clear(); | |
| 490 refresh(); | |
| 491 endwin(); | |
| 492 return; | |
| 493 } | |
| 494 | |
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495 void inline set_autoaway(bool setaway) |
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496 { |
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497 static enum imstatus oldstatus; |
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498 Autoaway = setaway; |
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499 |
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500 if (setaway) { |
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501 const char *msg; |
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502 oldstatus = jb_getstatus(); |
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503 msg = settings_opt_get("message_autoaway"); |
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504 if (!msg) msg = MSG_AUTOAWAY; |
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505 jb_setstatus(away, msg); |
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506 } else { |
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507 // Back |
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508 jb_setstatus(oldstatus, NULL); |
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509 } |
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510 } |
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511 |
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512 // Check if we should enter/leave automatic away status |
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513 void scr_CheckAutoAway(bool activity) |
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514 { |
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515 static time_t LastActivity; |
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516 enum imstatus cur_st; |
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517 unsigned int autoaway_timeout = settings_opt_get_int("autoaway"); |
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518 |
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519 if (Autoaway && activity) set_autoaway(FALSE); |
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520 if (!autoaway_timeout) return; |
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521 if (!LastActivity || activity) time(&LastActivity); |
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522 |
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523 cur_st = jb_getstatus(); |
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524 // Auto-away is disabled for the following states |
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525 if ((cur_st == away) || (cur_st == notavail) || (cur_st == invisible)) |
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526 return; |
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527 |
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528 if (!activity) { |
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529 time_t now; |
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530 time(&now); |
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531 if (!Autoaway && (now > LastActivity + autoaway_timeout)) |
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532 set_autoaway(TRUE); |
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533 } |
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534 } |
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535 |
| 151 | 536 // scr_DrawMainWindow() |
| 157 | 537 // Set fullinit to TRUE to also create panels. Set it to FALSE for a resize. |
| 151 | 538 // |
| 539 // I think it could be improved a _lot_ but I'm really not an ncurses | |
| 540 // expert... :-\ Mikael. | |
| 541 // | |
| 542 void scr_DrawMainWindow(unsigned int fullinit) | |
| 24 | 543 { |
| 157 | 544 if (fullinit) { |
| 545 /* Create windows */ | |
| 546 rosterWnd = newwin(CHAT_WIN_HEIGHT, ROSTER_WIDTH, 0, 0); | |
| 547 chatWnd = newwin(CHAT_WIN_HEIGHT, maxX - ROSTER_WIDTH, 0, ROSTER_WIDTH); | |
| 548 logWnd_border = newwin(LOG_WIN_HEIGHT, maxX, CHAT_WIN_HEIGHT, 0); | |
| 549 logWnd = newwin(LOG_WIN_HEIGHT-2, maxX-2, CHAT_WIN_HEIGHT+1, 1); | |
| 550 inputWnd = newwin(1, maxX, maxY-1, 0); | |
| 168 | 551 wbkgd(rosterWnd, COLOR_PAIR(COLOR_GENERAL)); |
| 552 wbkgd(chatWnd, COLOR_PAIR(COLOR_GENERAL)); | |
| 553 wbkgd(logWnd_border, COLOR_PAIR(COLOR_GENERAL)); | |
| 554 wbkgd(logWnd, COLOR_PAIR(COLOR_GENERAL)); | |
| 157 | 555 } else { |
| 556 /* Resize windows */ | |
| 557 wresize(rosterWnd, CHAT_WIN_HEIGHT, ROSTER_WIDTH); | |
| 558 wresize(chatWnd, CHAT_WIN_HEIGHT, maxX - ROSTER_WIDTH); | |
| 559 | |
| 560 wresize(logWnd_border, LOG_WIN_HEIGHT, maxX); | |
| 561 wresize(logWnd, LOG_WIN_HEIGHT-2, maxX-2); | |
| 562 mvwin(logWnd_border, CHAT_WIN_HEIGHT, 0); | |
| 563 mvwin(logWnd, CHAT_WIN_HEIGHT+1, 1); | |
| 564 | |
| 565 wresize(inputWnd, 1, maxX); | |
| 566 mvwin(inputWnd, maxY-1, 0); | |
| 168 | 567 |
| 568 werase(chatWnd); | |
| 157 | 569 } |
| 151 | 570 |
| 571 /* Draw/init windows */ | |
| 572 | |
| 74 | 573 mvwprintw(chatWnd, 0, 0, "This is the status window"); |
| 24 | 574 |
| 151 | 575 // - Draw/clear the log window |
| 24 | 576 scr_draw_box(logWnd_border, 0, 0, LOG_WIN_HEIGHT, maxX, COLOR_GENERAL, 0, 0); |
| 157 | 577 // Auto-scrolling in log window |
| 74 | 578 scrollok(logWnd, TRUE); |
| 24 | 579 |
| 580 | |
| 151 | 581 if (fullinit) { |
| 157 | 582 // Enable keypad (+ special keys) |
| 583 keypad(inputWnd, TRUE); | |
| 584 | |
| 151 | 585 // Create panels |
| 586 rosterPanel = new_panel(rosterWnd); | |
| 587 chatPanel = new_panel(chatWnd); | |
| 588 logPanel_border = new_panel(logWnd_border); | |
| 589 logPanel = new_panel(logWnd); | |
| 590 inputPanel = new_panel(inputWnd); | |
| 232 | 591 |
| 592 if (utf8_mode) | |
| 593 scr_LogPrint("WARNING: UTF-8 not yet supported!"); | |
| 157 | 594 } else { |
| 595 // Update panels | |
| 596 replace_panel(rosterPanel, rosterWnd); | |
| 597 replace_panel(chatPanel, chatWnd); | |
| 598 replace_panel(logPanel, logWnd); | |
| 599 replace_panel(logPanel_border, logWnd_border); | |
| 600 replace_panel(inputPanel, inputWnd); | |
| 151 | 601 } |
| 602 | |
| 603 // We'll need to redraw the roster | |
| 149 | 604 update_roster = TRUE; |
| 24 | 605 return; |
| 606 } | |
| 607 | |
| 151 | 608 // scr_Resize() |
| 609 // Function called when the window is resized. | |
| 157 | 610 // - Resize windows |
| 151 | 611 // - Rewrap lines in each buddy buffer |
| 612 void scr_Resize() | |
| 613 { | |
| 614 struct list_head *pos, *n; | |
| 615 window_entry_t *search_entry; | |
| 616 int x, y, lines, cols; | |
| 617 | |
| 618 // First, update the global variables | |
| 619 getmaxyx(stdscr, maxY, maxX); | |
| 167 | 620 if (maxY < LOG_WIN_HEIGHT+2) |
| 621 maxY = LOG_WIN_HEIGHT+2; | |
| 151 | 622 // Make sure the cursor stays inside the window |
| 623 check_offset(0); | |
| 624 | |
| 157 | 625 // Resize windows and update panels |
| 151 | 626 scr_DrawMainWindow(FALSE); |
| 627 | |
| 628 // Resize all buddy windows | |
| 629 x = ROSTER_WIDTH; | |
| 630 y = 0; | |
| 631 lines = CHAT_WIN_HEIGHT; | |
| 632 cols = maxX - ROSTER_WIDTH; | |
| 633 | |
| 634 list_for_each_safe(pos, n, &window_list) { | |
| 635 search_entry = window_entry(pos); | |
| 636 if (search_entry->win) { | |
| 189 | 637 GList *rescue_top; |
| 157 | 638 // Resize buddy window (no need to move it) |
| 639 wresize(search_entry->win, lines, cols); | |
| 168 | 640 werase(search_entry->win); |
| 151 | 641 // If a panel exists, replace the old window with the new |
| 642 if (search_entry->panel) { | |
| 643 replace_panel(search_entry->panel, search_entry->win); | |
| 644 } | |
| 645 // Redo line wrapping | |
| 189 | 646 rescue_top = hbuf_previous_persistent(search_entry->top); |
| 151 | 647 hbuf_rebuild(&search_entry->hbuf, |
| 185 | 648 maxX - ROSTER_WIDTH - PREFIX_WIDTH); |
| 189 | 649 if (g_list_position(g_list_first(search_entry->hbuf), search_entry->top) == -1) |
| 650 search_entry->top = rescue_top; | |
| 151 | 651 } |
| 652 } | |
| 653 | |
| 654 // Refresh current buddy window | |
| 157 | 655 if (chatmode) |
| 151 | 656 scr_ShowBuddyWindow(); |
| 657 } | |
| 658 | |
| 143 | 659 // scr_DrawRoster() |
|
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660 // Display the buddylist (not really the roster) on the screen |
| 81 | 661 void scr_DrawRoster(void) |
| 24 | 662 { |
| 81 | 663 static guint offset = 0; |
| 664 char name[ROSTER_WIDTH]; | |
| 665 int maxx, maxy; | |
| 666 GList *buddy; | |
| 667 int i, n; | |
| 668 int rOffset; | |
| 164 | 669 enum imstatus currentstatus = jb_getstatus(); |
| 81 | 670 |
| 123 | 671 // We can reset update_roster |
| 672 update_roster = FALSE; | |
| 673 | |
| 81 | 674 getmaxyx(rosterWnd, maxy, maxx); |
| 675 maxx --; // last char is for vertical border | |
| 676 name[ROSTER_WIDTH-7] = 0; | |
| 677 | |
| 678 // cleanup of roster window | |
| 168 | 679 werase(rosterWnd); |
| 680 // Redraw the vertical line (not very good...) | |
| 81 | 681 wattrset(rosterWnd, COLOR_PAIR(COLOR_GENERAL)); |
| 168 | 682 for (i=0 ; i < CHAT_WIN_HEIGHT ; i++) |
| 683 mvwaddch(rosterWnd, i, ROSTER_WIDTH-1, ACS_VLINE); | |
| 81 | 684 |
| 685 // Leave now if buddylist is empty | |
| 686 if (!buddylist) { | |
| 687 offset = 0; | |
| 123 | 688 update_panels(); |
| 689 doupdate(); | |
| 81 | 690 return; |
| 691 } | |
| 692 | |
| 84 | 693 // Update offset if necessary |
| 694 i = g_list_position(buddylist, current_buddy); | |
| 695 if (i == -1) { // This is bad | |
| 696 scr_LogPrint("Doh! Can't find current selected buddy!!"); | |
| 697 return; | |
| 698 } else if (i < offset) { | |
| 699 offset = i; | |
| 700 } else if (i+1 > offset + maxy) { | |
| 701 offset = i + 1 - maxy; | |
| 702 } | |
| 81 | 703 |
| 704 buddy = buddylist; | |
| 705 rOffset = offset; | |
| 706 | |
| 84 | 707 for (i=0; i<maxy && buddy; buddy = g_list_next(buddy)) { |
| 81 | 708 |
| 709 char status = '?'; | |
| 710 char pending = ' '; | |
| 711 enum imstatus budstate; | |
| 149 | 712 unsigned short ismsg = buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_MSG; |
| 713 unsigned short isgrp = buddy_gettype(BUDDATA(buddy)) & ROSTER_TYPE_GROUP; | |
| 714 unsigned short ishid = buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_HIDE; | |
| 81 | 715 |
| 716 if (rOffset > 0) { | |
| 717 rOffset--; | |
| 718 continue; | |
| 719 } | |
| 720 | |
| 149 | 721 // Display message notice if there is a message flag, but not |
| 722 // for unfolded groups. | |
| 723 if (ismsg && (!isgrp || ishid)) { | |
| 81 | 724 pending = '#'; |
| 725 } | |
| 726 | |
| 727 budstate = buddy_getstatus(BUDDATA(buddy)); | |
| 164 | 728 if (budstate >= 0 && budstate < imstatus_size && currentstatus != offline) |
| 81 | 729 status = imstatus2char[budstate]; |
| 730 if (buddy == current_buddy) { | |
| 731 wattrset(rosterWnd, COLOR_PAIR(COLOR_BD_DESSEL)); | |
| 732 // The 3 following lines aim to color the whole line | |
| 733 wmove(rosterWnd, i, 0); | |
| 734 for (n = 0; n < maxx; n++) | |
| 735 waddch(rosterWnd, ' '); | |
| 736 } else { | |
| 149 | 737 if (pending == '#') |
| 139 | 738 wattrset(rosterWnd, COLOR_PAIR(COLOR_NMSG)); |
| 739 else | |
| 740 wattrset(rosterWnd, COLOR_PAIR(COLOR_BD_DES)); | |
| 81 | 741 } |
| 742 | |
| 743 strncpy(name, buddy_getname(BUDDATA(buddy)), ROSTER_WIDTH-7); | |
| 149 | 744 if (isgrp) { |
| 133 | 745 char *sep; |
| 149 | 746 if (ishid) |
| 133 | 747 sep = "+++"; |
| 748 else | |
| 749 sep = "---"; | |
| 750 mvwprintw(rosterWnd, i, 0, " %c%s %s", pending, sep, name); | |
| 751 } | |
| 126 | 752 else |
| 753 mvwprintw(rosterWnd, i, 0, " %c[%c] %s", pending, status, name); | |
| 84 | 754 |
| 755 i++; | |
| 81 | 756 } |
| 757 | |
| 142 | 758 top_panel(inputPanel); |
| 81 | 759 update_panels(); |
| 760 doupdate(); | |
| 24 | 761 } |
| 762 | |
| 184 | 763 void scr_WriteMessage(const char *jid, const char *text, time_t timestamp, |
| 764 guint prefix_flags) | |
| 24 | 765 { |
| 184 | 766 if (!timestamp) timestamp = time(NULL); |
| 767 | |
| 768 scr_WriteInWindow(jid, text, timestamp, prefix_flags, FALSE); | |
| 47 | 769 } |
| 770 | |
| 190 | 771 // If prefix is NULL, HBB_PREFIX_IN is supposed. |
| 184 | 772 void scr_WriteIncomingMessage(const char *jidfrom, const char *text, |
| 190 | 773 time_t timestamp, guint prefix) |
| 47 | 774 { |
| 190 | 775 if (!prefix) prefix = HBB_PREFIX_IN; |
| 75 | 776 // FIXME expand tabs / filter out special chars... |
| 190 | 777 scr_WriteMessage(jidfrom, text, timestamp, prefix); |
| 24 | 778 update_panels(); |
| 779 doupdate(); | |
| 780 } | |
| 781 | |
| 50 | 782 void scr_WriteOutgoingMessage(const char *jidto, const char *text) |
| 47 | 783 { |
| 184 | 784 scr_WriteMessage(jidto, text, 0, HBB_PREFIX_OUT); |
| 47 | 785 scr_ShowWindow(jidto); |
| 786 } | |
| 787 | |
| 24 | 788 int scr_Getch(void) |
| 789 { | |
| 790 int ch; | |
| 791 ch = wgetch(inputWnd); | |
| 792 return ch; | |
| 793 } | |
| 794 | |
| 795 WINDOW *scr_GetRosterWindow(void) | |
| 796 { | |
| 797 return rosterWnd; | |
| 798 } | |
| 799 | |
| 800 WINDOW *scr_GetStatusWindow(void) | |
| 801 { | |
| 802 return chatWnd; | |
| 803 } | |
| 804 | |
| 805 WINDOW *scr_GetInputWindow(void) | |
| 806 { | |
| 807 return inputWnd; | |
| 808 } | |
| 809 | |
|
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810 // set_current_buddy(newbuddy) |
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811 // Set the current_buddy to newbuddy (if not NULL) |
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812 // Lock the newbuddy, and unlock the previous current_buddy |
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813 static void set_current_buddy(GList *newbuddy) |
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814 { |
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815 enum imstatus prev_st = imstatus_size; |
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816 /* prev_st initialized to imstatus_size, which is used as "undef" value. |
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817 * We are sure prev_st will get a different status value after the |
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818 * buddy_getstatus() call. |
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819 */ |
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820 |
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821 if (!current_buddy || !newbuddy) return; |
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822 |
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823 prev_st = buddy_getstatus(BUDDATA(current_buddy)); |
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824 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); |
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825 current_buddy = newbuddy; |
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826 // Lock the buddy in the buddylist if we're in chat mode |
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827 if (chatmode) |
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828 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE); |
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829 // We should rebuild the buddylist but not everytime |
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830 // Here we check if we were locking a buddy who is actually offline, |
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831 // and hide_offline_buddies is TRUE. In which case we need to rebuild. |
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832 if (prev_st == offline && buddylist_get_hide_offline_buddies()) |
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833 buddylist_build(); |
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834 update_roster = TRUE; |
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835 } |
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836 |
| 143 | 837 // scr_RosterTop() |
| 838 // Go to the first buddy in the buddylist | |
| 105 | 839 void scr_RosterTop(void) |
| 104 | 840 { |
|
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841 set_current_buddy(buddylist); |
| 104 | 842 if (chatmode) |
| 843 scr_ShowBuddyWindow(); | |
| 844 } | |
| 845 | |
| 143 | 846 // scr_RosterBottom() |
| 847 // Go to the last buddy in the buddylist | |
| 105 | 848 void scr_RosterBottom(void) |
| 104 | 849 { |
|
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850 set_current_buddy(g_list_last(buddylist)); |
| 104 | 851 if (chatmode) |
| 852 scr_ShowBuddyWindow(); | |
| 853 } | |
| 854 | |
| 143 | 855 // scr_RosterUp() |
| 856 // Go to the previous buddy in the buddylist | |
| 105 | 857 void scr_RosterUp(void) |
| 81 | 858 { |
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859 set_current_buddy(g_list_previous(current_buddy)); |
| 104 | 860 if (chatmode) |
| 861 scr_ShowBuddyWindow(); | |
| 81 | 862 } |
| 863 | |
| 143 | 864 // scr_RosterDown() |
| 865 // Go to the next buddy in the buddylist | |
| 105 | 866 void scr_RosterDown(void) |
| 81 | 867 { |
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868 set_current_buddy(g_list_next(current_buddy)); |
| 104 | 869 if (chatmode) |
| 870 scr_ShowBuddyWindow(); | |
| 81 | 871 } |
| 872 | |
| 265 | 873 // scr_RosterSearch(str) |
| 874 // Look forward for a buddy with jid/name containing str. | |
| 875 void scr_RosterSearch(char *str) | |
| 876 { | |
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877 set_current_buddy(buddy_search(str)); |
| 265 | 878 if (chatmode) |
| 879 scr_ShowBuddyWindow(); | |
| 880 } | |
| 881 | |
| 236 | 882 // scr_RosterUnreadMessage(next) |
| 883 // Go to a new message. If next is not null, try to go to the next new | |
| 884 // message. If it is not possible or if next is NULL, go to the first new | |
| 885 // message from unread_list. | |
| 886 void scr_RosterUnreadMessage(int next) | |
| 887 { | |
| 888 enum imstatus prev_st = imstatus_size; // undef | |
| 889 | |
| 890 if (current_buddy) { | |
| 891 gpointer unread_ptr; | |
| 892 gpointer refbuddata; | |
| 893 gpointer ngroup; | |
| 894 GList *nbuddy; | |
| 895 | |
| 896 if (next) refbuddata = BUDDATA(current_buddy); | |
| 897 else refbuddata = NULL; | |
| 898 | |
| 899 unread_ptr = unread_msg(refbuddata); | |
| 900 if (!unread_ptr) return; | |
| 901 | |
| 902 // If buddy is in a folded group, we need to expand it | |
| 903 ngroup = buddy_getgroup(unread_ptr); | |
| 904 if (buddy_getflags(ngroup) & ROSTER_FLAG_HIDE) { | |
| 905 buddy_setflags(ngroup, ROSTER_FLAG_HIDE, FALSE); | |
| 906 buddylist_build(); | |
| 907 } | |
| 908 | |
| 909 nbuddy = g_list_find(buddylist, unread_ptr); | |
| 910 if (nbuddy) { | |
| 911 prev_st = buddy_getstatus(BUDDATA(current_buddy)); | |
| 912 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); | |
| 913 current_buddy = nbuddy; | |
| 914 if (chatmode) | |
| 915 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE); | |
| 916 // We should rebuild the buddylist but not everytime | |
| 917 // Here we check if we were locking a buddy who is actually offline, | |
| 918 // and hide_offline_buddies is TRUE. In which case we need to rebuild. | |
| 919 if (prev_st == offline && buddylist_get_hide_offline_buddies()) | |
| 920 buddylist_build(); | |
| 921 update_roster = TRUE; | |
| 922 | |
| 923 if (chatmode) scr_ShowBuddyWindow(); | |
| 924 } else scr_LogPrint("Error: nbuddy == NULL"); | |
| 925 } | |
| 926 } | |
| 927 | |
| 143 | 928 // scr_ScrollUp() |
| 929 // Scroll up the current buddy window, half a screen. | |
| 105 | 930 void scr_ScrollUp(void) |
| 931 { | |
| 932 const gchar *jid; | |
| 933 window_entry_t *win_entry; | |
| 934 int n, nblines; | |
| 935 GList *hbuf_top; | |
| 936 | |
| 937 // Get win_entry | |
| 938 if (!current_buddy) | |
| 939 return; | |
| 940 jid = CURRENT_JID; | |
| 941 if (!jid) | |
| 942 return; | |
| 943 win_entry = scr_SearchWindow(jid); | |
| 944 if (!win_entry) | |
| 945 return; | |
| 946 | |
| 947 // Scroll up half a screen (or less) | |
| 948 nblines = CHAT_WIN_HEIGHT/2-1; | |
| 949 hbuf_top = win_entry->top; | |
| 950 if (!hbuf_top) { | |
| 951 hbuf_top = g_list_last(win_entry->hbuf); | |
| 109 | 952 if (!win_entry->cleared) |
| 953 nblines *= 3; | |
| 954 else | |
| 955 win_entry->cleared = FALSE; | |
| 105 | 956 } |
| 957 | |
| 958 n = 0; | |
| 959 while (hbuf_top && n < nblines && g_list_previous(hbuf_top)) { | |
| 960 hbuf_top = g_list_previous(hbuf_top); | |
| 961 n++; | |
| 962 } | |
| 963 win_entry->top = hbuf_top; | |
| 964 | |
| 965 // Refresh the window | |
| 966 scr_UpdateWindow(win_entry); | |
| 967 | |
| 968 // Finished :) | |
| 969 update_panels(); | |
| 970 doupdate(); | |
| 971 } | |
| 972 | |
| 143 | 973 // scr_ScrollDown() |
| 974 // Scroll down the current buddy window, half a screen. | |
| 105 | 975 void scr_ScrollDown(void) |
| 976 { | |
| 977 const gchar *jid; | |
| 978 window_entry_t *win_entry; | |
| 979 int n, nblines; | |
| 980 GList *hbuf_top; | |
| 981 | |
| 982 // Get win_entry | |
| 983 if (!current_buddy) | |
| 984 return; | |
| 985 jid = CURRENT_JID; | |
| 986 if (!jid) | |
| 987 return; | |
| 988 win_entry = scr_SearchWindow(jid); | |
| 989 if (!win_entry) | |
| 990 return; | |
| 991 | |
| 992 // Scroll down half a screen (or less) | |
| 993 nblines = CHAT_WIN_HEIGHT/2-1; | |
| 994 hbuf_top = win_entry->top; | |
| 995 | |
| 996 for (n=0 ; hbuf_top && n < nblines ; n++) | |
| 997 hbuf_top = g_list_next(hbuf_top); | |
| 998 win_entry->top = hbuf_top; | |
| 999 // Check if we are at the bottom | |
| 1000 for (n=0 ; hbuf_top && n < CHAT_WIN_HEIGHT-1 ; n++) | |
| 1001 hbuf_top = g_list_next(hbuf_top); | |
| 1002 if (!hbuf_top) | |
| 1003 win_entry->top = NULL; // End reached | |
| 1004 | |
| 1005 // Refresh the window | |
| 1006 scr_UpdateWindow(win_entry); | |
| 1007 | |
| 1008 // Finished :) | |
| 1009 update_panels(); | |
| 1010 doupdate(); | |
| 1011 } | |
| 1012 | |
| 143 | 1013 // scr_Clear() |
| 1014 // Clear the current buddy window (used for the /clear command) | |
| 108 | 1015 void scr_Clear(void) |
| 1016 { | |
| 1017 const gchar *jid; | |
| 1018 window_entry_t *win_entry; | |
| 1019 | |
| 1020 // Get win_entry | |
| 1021 if (!current_buddy) | |
| 1022 return; | |
| 1023 jid = CURRENT_JID; | |
| 1024 if (!jid) | |
| 1025 return; | |
| 1026 win_entry = scr_SearchWindow(jid); | |
| 1027 if (!win_entry) | |
| 1028 return; | |
| 1029 | |
| 1030 win_entry->cleared = TRUE; | |
| 109 | 1031 win_entry->top = NULL; |
| 108 | 1032 |
| 1033 // Refresh the window | |
| 1034 scr_UpdateWindow(win_entry); | |
| 1035 | |
| 1036 // Finished :) | |
| 1037 update_panels(); | |
| 1038 doupdate(); | |
| 1039 } | |
| 1040 | |
| 187 | 1041 // scr_BufferTop() |
| 1042 // Jump to the head of the current buddy window | |
| 1043 void scr_BufferTop(void) | |
| 1044 { | |
| 1045 const gchar *jid; | |
| 1046 window_entry_t *win_entry; | |
| 1047 | |
| 1048 // Get win_entry | |
| 1049 if (!current_buddy) return; | |
| 1050 jid = CURRENT_JID; | |
| 1051 if (!jid) return; | |
| 1052 win_entry = scr_SearchWindow(jid); | |
| 1053 | |
| 1054 if (!win_entry) return; | |
| 1055 | |
| 1056 win_entry->cleared = FALSE; | |
| 1057 win_entry->top = g_list_first(win_entry->hbuf); | |
| 1058 | |
| 1059 // Refresh the window | |
| 1060 scr_UpdateWindow(win_entry); | |
| 1061 | |
| 1062 // Finished :) | |
| 1063 update_panels(); | |
| 1064 doupdate(); | |
| 1065 } | |
| 1066 | |
| 1067 // scr_BufferBottom() | |
| 1068 // Jump to the end of the current buddy window | |
| 1069 void scr_BufferBottom(void) | |
| 1070 { | |
| 1071 const gchar *jid; | |
| 1072 window_entry_t *win_entry; | |
| 1073 | |
| 1074 // Get win_entry | |
| 1075 if (!current_buddy) return; | |
| 1076 jid = CURRENT_JID; | |
| 1077 if (!jid) return; | |
| 1078 win_entry = scr_SearchWindow(jid); | |
| 1079 | |
| 1080 if (!win_entry) return; | |
| 1081 | |
| 1082 win_entry->cleared = FALSE; | |
| 1083 win_entry->top = NULL; | |
| 1084 | |
| 1085 // Refresh the window | |
| 1086 scr_UpdateWindow(win_entry); | |
| 1087 | |
| 1088 // Finished :) | |
| 1089 update_panels(); | |
| 1090 doupdate(); | |
| 1091 } | |
| 1092 | |
| 44 | 1093 // scr_LogPrint(...) |
| 1094 // Display a message in the log window. | |
| 24 | 1095 void scr_LogPrint(const char *fmt, ...) |
| 1096 { | |
| 1097 time_t timestamp; | |
| 1098 char *buffer; | |
| 1099 va_list ap; | |
| 1100 | |
| 153 | 1101 do { |
| 157 | 1102 buffer = (char *) calloc(1, 1024); |
| 153 | 1103 } while (!buffer); |
| 24 | 1104 |
| 1105 timestamp = time(NULL); | |
| 1106 strftime(buffer, 64, "[%H:%M:%S] ", localtime(×tamp)); | |
| 1107 wprintw(logWnd, "\n%s", buffer); | |
| 1108 | |
| 1109 va_start(ap, fmt); | |
| 153 | 1110 vsnprintf(buffer, 1024, fmt, ap); |
| 24 | 1111 va_end(ap); |
| 1112 | |
| 1113 wprintw(logWnd, "%s", buffer); | |
| 1114 free(buffer); | |
| 1115 | |
| 1116 update_panels(); | |
| 1117 doupdate(); | |
| 1118 } | |
| 1119 | |
| 143 | 1120 // scr_set_chatmode() |
| 261 | 1121 // Public function to (un)set chatmode... |
| 129 | 1122 inline void scr_set_chatmode(int enable) |
| 1123 { | |
| 1124 chatmode = enable; | |
| 1125 } | |
| 1126 | |
| 238 | 1127 // scr_get_multimode() |
| 261 | 1128 // Public function to get multimode status... |
| 238 | 1129 inline int scr_get_multimode() |
| 1130 { | |
| 1131 return multimode; | |
| 1132 } | |
| 1133 | |
| 1134 // scr_set_multimode() | |
| 261 | 1135 // Public function to (un)set multimode... |
|
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1136 // Convention: |
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1137 // 0 = disabled / 1 = multimode / 2 = multimode verbatim (commands disabled) |
| 238 | 1138 inline void scr_set_multimode(int enable) |
| 1139 { | |
| 1140 if (multiline) { | |
| 1141 g_free(multiline); | |
| 1142 multiline = NULL; | |
| 1143 } | |
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1144 multimode = enable; |
| 238 | 1145 } |
| 1146 | |
| 1147 // scr_get_multiline() | |
| 261 | 1148 // Public function to get the current multi-line. |
| 238 | 1149 inline const char *scr_get_multiline() |
| 1150 { | |
| 1151 if (multimode && multiline) | |
| 1152 return multiline; | |
| 1153 else | |
| 1154 return ""; | |
| 1155 } | |
| 1156 | |
| 1157 // scr_append_multiline(line) | |
| 1158 // Public function to append a line to the current multi-line message. | |
| 1159 // Skip empty leading lines. | |
| 1160 void scr_append_multiline(const char *line) | |
| 1161 { | |
| 1162 static int num; | |
| 1163 | |
| 1164 if (!multimode) { | |
| 1165 scr_LogPrint("Error: Not in multi-line message mode!"); | |
| 1166 return; | |
| 1167 } | |
| 1168 if (multiline) { | |
| 1169 int len = strlen(multiline)+strlen(line)+2; | |
| 252 | 1170 if (len >= HBB_BLOCKSIZE - 1) { |
| 238 | 1171 // We don't handle single messages with size > HBB_BLOCKSIZE |
| 1172 // (see hbuf) | |
| 1173 scr_LogPrint("Your multi-line message is too big, this line has " | |
| 1174 "not been added."); | |
| 1175 scr_LogPrint("Please send this part now..."); | |
| 1176 return; | |
| 1177 } | |
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1178 if (num >= MULTILINE_MAX_LINE_NUMBER) { |
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1179 // We don't allow too many lines; however the maximum is arbitrary |
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1180 // (It should be < 1000 yet) |
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1181 scr_LogPrint("Your message has too many lines, this one has " |
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1182 "not been added."); |
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1183 scr_LogPrint("Please send this part now..."); |
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1184 return; |
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1185 } |
| 238 | 1186 multiline = g_renew(char, multiline, len); |
| 1187 strcat(multiline, "\n"); | |
| 1188 strcat(multiline, line); | |
| 1189 num++; | |
| 1190 } else { | |
| 1191 // First message line (we skip leading empty lines) | |
| 1192 num = 0; | |
| 1193 if (line[0]) { | |
| 1194 multiline = g_new(char, strlen(line)+1); | |
| 1195 strcpy(multiline, line); | |
| 1196 num++; | |
| 1197 } else | |
| 1198 return; | |
| 1199 } | |
| 1200 scr_LogPrint("Multi-line mode: line #%d added [%.25s...", num, line); | |
| 1201 } | |
| 1202 | |
| 173 | 1203 // scr_cmdhisto_addline() |
| 1204 // Add a line to the inputLine history | |
| 1205 inline void scr_cmdhisto_addline(char *line) | |
| 1206 { | |
| 1207 if (!line || !*line) return; | |
| 1208 | |
| 1209 cmdhisto = g_list_append(cmdhisto, g_strdup(line)); | |
| 1210 } | |
| 1211 | |
| 1212 // scr_cmdhisto_prev() | |
| 1213 // Look for previous line beginning w/ the given mask in the inputLine history | |
| 175 | 1214 // Returns NULL if none found |
| 173 | 1215 const char *scr_cmdhisto_prev(char *mask, guint len) |
| 1216 { | |
| 1217 GList *hl; | |
| 1218 if (!cmdhisto_cur) { | |
| 1219 hl = g_list_last(cmdhisto); | |
| 174 | 1220 if (hl) { // backup current line |
| 1221 strncpy(cmdhisto_backup, mask, INPUTLINE_LENGTH); | |
| 1222 } | |
| 173 | 1223 } else { |
| 1224 hl = g_list_previous(cmdhisto_cur); | |
| 1225 } | |
| 1226 while (hl) { | |
| 1227 if (!strncmp((char*)hl->data, mask, len)) { | |
| 1228 // Found a match | |
| 1229 cmdhisto_cur = hl; | |
| 1230 return (const char*)hl->data; | |
| 1231 } | |
| 1232 hl = g_list_previous(hl); | |
| 1233 } | |
| 1234 return NULL; | |
| 1235 } | |
| 1236 | |
| 1237 // scr_cmdhisto_next() | |
| 1238 // Look for next line beginning w/ the given mask in the inputLine history | |
| 175 | 1239 // Returns NULL if none found |
| 173 | 1240 const char *scr_cmdhisto_next(char *mask, guint len) |
| 1241 { | |
| 1242 GList *hl; | |
| 1243 if (!cmdhisto_cur) return NULL; | |
| 1244 hl = cmdhisto_cur; | |
| 1245 while ((hl = g_list_next(hl)) != NULL) | |
| 1246 if (!strncmp((char*)hl->data, mask, len)) { | |
| 1247 // Found a match | |
| 1248 cmdhisto_cur = hl; | |
| 1249 return (const char*)hl->data; | |
| 1250 } | |
| 175 | 1251 // If the "backuped" line matches, we'll use it |
| 1252 if (strncmp(cmdhisto_backup, mask, len)) return NULL; // No match | |
| 174 | 1253 cmdhisto_cur = NULL; |
| 1254 return cmdhisto_backup; | |
| 173 | 1255 } |
| 1256 | |
| 195 | 1257 // readline_transpose_chars() |
| 1258 // Drag the character before point forward over the character at | |
| 1259 // point, moving point forward as well. If point is at the end of | |
| 1260 // the line, then this transposes the two characters before point. | |
| 1261 void readline_transpose_chars() | |
| 1262 { | |
| 1263 char swp; | |
| 1264 | |
| 1265 if (ptr_inputline == inputLine) return; | |
| 1266 | |
| 1267 if (!*ptr_inputline) { // We're at EOL | |
| 1268 // If line is only 1 char long, nothing to do... | |
| 1269 if (ptr_inputline == inputLine+1) return; | |
| 1270 // Transpose the two previous characters | |
| 1271 swp = *(ptr_inputline-2); | |
| 1272 *(ptr_inputline-2) = *(ptr_inputline-1); | |
| 1273 *(ptr_inputline-1) = swp; | |
| 1274 } else { | |
| 196 | 1275 // Swap the two characters before the cursor and move right. |
| 195 | 1276 swp = *(ptr_inputline-1); |
| 1277 *(ptr_inputline-1) = *ptr_inputline; | |
| 1278 *ptr_inputline++ = swp; | |
| 1279 check_offset(1); | |
| 1280 } | |
| 1281 } | |
| 1282 | |
| 1283 // readline_backward_kill_word() | |
| 194 | 1284 // Kill the word before the cursor, in input line |
| 195 | 1285 void readline_backward_kill_word() |
| 194 | 1286 { |
| 1287 char *c, *old = ptr_inputline; | |
| 1288 int spaceallowed = 1; | |
| 1289 | |
| 1290 if (ptr_inputline == inputLine) return; | |
| 1291 | |
| 1292 for (c = ptr_inputline-1 ; c > inputLine ; c--) | |
| 1293 if (!isalnum(*c)) { | |
| 1294 if (*c == ' ') | |
| 1295 if (!spaceallowed) break; | |
| 1296 } else spaceallowed = 0; | |
| 1297 | |
| 1298 if (c != inputLine || *c != ' ') | |
| 1299 if ((c < ptr_inputline-1) && (!isalnum(*c))) | |
| 1300 c++; | |
| 1301 | |
| 1302 // Modify the line | |
| 1303 ptr_inputline = c; | |
| 1304 for (;;) { | |
| 1305 *c = *old++; | |
| 1306 if (!*c++) break; | |
| 1307 } | |
| 195 | 1308 check_offset(-1); |
| 194 | 1309 } |
| 1310 | |
| 98 | 1311 // which_row() |
| 1312 // Tells which row our cursor is in, in the command line. | |
| 1313 // -1 -> normal text | |
| 1314 // 0 -> command | |
| 1315 // 1 -> parameter 1 (etc.) | |
| 102 | 1316 // If > 0, then *p_row is set to the beginning of the row |
| 1317 int which_row(char **p_row) | |
| 98 | 1318 { |
| 1319 int row = -1; | |
| 1320 char *p; | |
| 1321 int quote = FALSE; | |
| 1322 | |
| 1323 // Not a command? | |
| 1324 if ((ptr_inputline == inputLine) || (inputLine[0] != '/')) | |
| 1325 return -1; | |
| 1326 | |
| 1327 // This is a command | |
| 1328 row = 0; | |
| 1329 for (p = inputLine ; p < ptr_inputline ; p++) { | |
| 1330 if (quote) { | |
| 1331 if (*p == '"' && *(p-1) != '\\') | |
| 1332 quote = FALSE; | |
| 1333 continue; | |
| 1334 } | |
| 1335 if (*p == '"' && *(p-1) != '\\') { | |
| 1336 quote = TRUE; | |
| 121 | 1337 } else if (*p == ' ') { |
| 1338 if (*(p-1) != ' ') | |
| 1339 row++; | |
| 102 | 1340 *p_row = p+1; |
| 1341 } | |
| 98 | 1342 } |
| 1343 return row; | |
| 1344 } | |
| 1345 | |
| 143 | 1346 // scr_insert_text() |
| 1347 // Insert the given text at the current cursor position. | |
| 1348 // The cursor is moved. We don't check if the cursor still is in the screen | |
| 1349 // after, the caller should do that. | |
| 98 | 1350 void scr_insert_text(const char *text) |
| 1351 { | |
| 1352 char tmpLine[INPUTLINE_LENGTH+1]; | |
| 1353 int len = strlen(text); | |
| 1354 // Check the line isn't too long | |
| 1355 if (strlen(inputLine) + len >= INPUTLINE_LENGTH) { | |
| 1356 scr_LogPrint("Cannot insert text, line too long."); | |
| 1357 return; | |
| 1358 } | |
| 1359 | |
| 1360 strcpy(tmpLine, ptr_inputline); | |
| 1361 strcpy(ptr_inputline, text); ptr_inputline += len; | |
| 1362 strcpy(ptr_inputline, tmpLine); | |
| 1363 } | |
| 1364 | |
| 143 | 1365 // scr_handle_tab() |
| 1366 // Function called when tab is pressed. | |
| 1367 // Initiate or continue a completion... | |
| 98 | 1368 void scr_handle_tab(void) |
| 1369 { | |
| 102 | 1370 int nrow; |
| 1371 char *row; | |
| 1372 const char *cchar; | |
| 103 | 1373 guint compl_categ; |
| 98 | 1374 |
| 102 | 1375 nrow = which_row(&row); |
| 98 | 1376 |
| 103 | 1377 // a) No completion if no leading slash ('cause not a command) |
| 1378 // b) We can't have more than 2 parameters (we use 2 flags) | |
| 1379 if (nrow < 0 || nrow > 2) return; | |
| 102 | 1380 |
| 103 | 1381 if (nrow == 0) { // Command completion |
| 1382 row = &inputLine[1]; | |
| 1383 compl_categ = COMPL_CMD; | |
| 1384 } else { // Other completion, depending on the command | |
| 285 | 1385 int alias = FALSE; |
| 1386 cmd *com; | |
| 1387 char *xpline = expandalias(inputLine); | |
| 1388 com = cmd_get(xpline); | |
| 1389 if (xpline != inputLine) { | |
| 1390 // This is an alias, so we can't complete rows > 0 | |
| 1391 alias = TRUE; | |
| 1392 g_free(xpline); | |
| 1393 } | |
| 1394 if ((!com && (!alias || !completion_started)) || !row) { | |
| 103 | 1395 scr_LogPrint("I cannot complete that..."); |
| 1396 return; | |
| 1397 } | |
| 285 | 1398 if (!alias) |
| 1399 compl_categ = com->completion_flags[nrow-1]; | |
| 1400 else | |
| 1401 compl_categ = 0; | |
| 103 | 1402 } |
| 1403 | |
| 1404 if (!completion_started) { | |
| 1405 GSList *list = compl_get_category_list(compl_categ); | |
| 1406 if (list) { | |
| 1407 char *prefix = g_strndup(row, ptr_inputline-row); | |
| 1408 // Init completion | |
| 1409 new_completion(prefix, list); | |
| 1410 g_free(prefix); | |
| 1411 // Now complete | |
| 98 | 1412 cchar = complete(); |
| 1413 if (cchar) | |
| 1414 scr_insert_text(cchar); | |
| 103 | 1415 completion_started = TRUE; |
| 98 | 1416 } |
| 103 | 1417 } else { // Completion already initialized |
| 1418 char *c; | |
| 1419 guint back = cancel_completion(); | |
| 1420 // Remove $back chars | |
| 1421 ptr_inputline -= back; | |
| 1422 c = ptr_inputline; | |
| 1423 for ( ; *c ; c++) | |
| 1424 *c = *(c+back); | |
| 1425 // Now complete again | |
| 1426 cchar = complete(); | |
| 1427 if (cchar) | |
| 1428 scr_insert_text(cchar); | |
| 102 | 1429 } |
| 98 | 1430 } |
| 1431 | |
| 1432 void scr_cancel_current_completion(void) | |
| 1433 { | |
| 1434 char *c; | |
| 1435 guint back = cancel_completion(); | |
| 1436 // Remove $back chars | |
| 1437 ptr_inputline -= back; | |
| 1438 c = ptr_inputline; | |
| 1439 for ( ; *c ; c++) | |
| 1440 *c = *(c+back); | |
| 1441 } | |
| 1442 | |
| 1443 void scr_end_current_completion(void) | |
| 1444 { | |
| 1445 done_completion(); | |
| 1446 completion_started = FALSE; | |
| 1447 } | |
| 1448 | |
| 24 | 1449 // check_offset(int direction) |
| 1450 // Check inputline_offset value, and make sure the cursor is inside the | |
| 1451 // screen. | |
| 1452 inline void check_offset(int direction) | |
| 1453 { | |
| 1454 // Left side | |
| 1455 if (inputline_offset && direction <= 0) { | |
| 1456 while (ptr_inputline <= (char*)&inputLine + inputline_offset) { | |
| 1457 if (inputline_offset) { | |
| 1458 inputline_offset -= 5; | |
| 1459 if (inputline_offset < 0) | |
| 1460 inputline_offset = 0; | |
| 1461 } | |
| 1462 } | |
| 1463 } | |
| 1464 // Right side | |
| 1465 if (direction >= 0) { | |
| 1466 while (ptr_inputline >= inputline_offset + (char*)&inputLine + maxX) | |
| 1467 inputline_offset += 5; | |
| 1468 } | |
| 1469 } | |
| 1470 | |
|
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1471 inline void refresh_inputline(void) |
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1472 { |
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1473 mvwprintw(inputWnd, 0,0, "%s", inputLine + inputline_offset); |
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1474 wclrtoeol(inputWnd); |
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1475 if (*ptr_inputline) |
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1476 wmove(inputWnd, 0, ptr_inputline - (char*)&inputLine - inputline_offset); |
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1477 } |
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1478 |
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1479 void scr_handle_sigint(void) |
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1480 { |
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1481 scr_LogPrint("In screen. completion_started=%d", completion_started); |
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1482 // Same as Ctrl-g, now |
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1483 scr_cancel_current_completion(); |
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1484 scr_end_current_completion(); |
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1485 check_offset(-1); |
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1486 refresh_inputline(); |
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1487 } |
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1488 |
| 44 | 1489 // process_key(key) |
| 1490 // Handle the pressed key, in the command line (bottom). | |
| 29 | 1491 int process_key(int key) |
| 24 | 1492 { |
| 1493 if (isprint(key)) { | |
| 1494 char tmpLine[INPUTLINE_LENGTH+1]; | |
| 1495 | |
| 1496 // Check the line isn't too long | |
| 1497 if (strlen(inputLine) >= INPUTLINE_LENGTH) | |
| 1498 return 0; | |
| 1499 | |
| 1500 // Insert char | |
| 1501 strcpy(tmpLine, ptr_inputline); | |
| 1502 *ptr_inputline++ = key; | |
| 1503 strcpy(ptr_inputline, tmpLine); | |
| 1504 check_offset(1); | |
| 1505 } else { | |
| 1506 switch(key) { | |
| 232 | 1507 case 8: // Ctrl-h |
| 1508 case 127: // Backspace too | |
| 24 | 1509 case KEY_BACKSPACE: |
| 1510 if (ptr_inputline != (char*)&inputLine) { | |
| 42 | 1511 char *c = --ptr_inputline; |
| 1512 for ( ; *c ; c++) | |
| 1513 *c = *(c+1); | |
| 24 | 1514 check_offset(-1); |
| 1515 } | |
| 1516 break; | |
| 238 | 1517 case KEY_DC:// Del |
| 24 | 1518 if (*ptr_inputline) |
| 1519 strcpy(ptr_inputline, ptr_inputline+1); | |
| 1520 break; | |
| 1521 case KEY_LEFT: | |
| 1522 if (ptr_inputline != (char*)&inputLine) { | |
| 1523 ptr_inputline--; | |
| 1524 check_offset(-1); | |
| 1525 } | |
| 1526 break; | |
| 1527 case KEY_RIGHT: | |
| 1528 if (*ptr_inputline) | |
| 1529 ptr_inputline++; | |
| 1530 check_offset(1); | |
| 1531 break; | |
| 98 | 1532 case 7: // Ctrl-g |
| 1533 scr_cancel_current_completion(); | |
| 1534 scr_end_current_completion(); | |
| 1535 check_offset(-1); | |
| 1536 break; | |
| 24 | 1537 case 9: // Tab |
| 98 | 1538 scr_handle_tab(); |
| 1539 check_offset(0); | |
| 24 | 1540 break; |
| 1541 case '\n': // Enter | |
| 263 | 1542 case 15: // Ctrl-o ("accept-line-and-down-history") |
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1543 scr_CheckAutoAway(TRUE); |
| 29 | 1544 if (process_line(inputLine)) |
| 24 | 1545 return 255; |
| 173 | 1546 // Add line to history |
| 1547 scr_cmdhisto_addline(inputLine); | |
| 1548 // Reset the line | |
| 24 | 1549 ptr_inputline = inputLine; |
| 1550 *ptr_inputline = 0; | |
| 1551 inputline_offset = 0; | |
| 263 | 1552 |
| 1553 if (key == '\n') // Enter | |
| 1554 { | |
| 1555 // Reset history line pointer | |
| 1556 cmdhisto_cur = NULL; | |
| 1557 } else { // down-history | |
| 1558 // Use next history line instead of a blank line | |
| 1559 const char *l = scr_cmdhisto_next("", 0); | |
| 1560 if (l) | |
| 1561 strcpy(inputLine, l); | |
| 1562 // Reset backup history line | |
| 1563 cmdhisto_backup[0] = 0; | |
| 1564 } | |
| 24 | 1565 break; |
| 1566 case KEY_UP: | |
| 175 | 1567 { |
| 1568 const char *l = scr_cmdhisto_prev(inputLine, | |
| 1569 ptr_inputline-inputLine); | |
| 1570 if (l) { | |
| 1571 strcpy(inputLine, l); | |
| 1572 } | |
| 1573 } | |
| 24 | 1574 break; |
| 1575 case KEY_DOWN: | |
| 175 | 1576 { |
| 1577 const char *l = scr_cmdhisto_next(inputLine, | |
| 1578 ptr_inputline-inputLine); | |
| 1579 if (l) { | |
| 1580 strcpy(inputLine, l); | |
| 1581 } | |
| 1582 } | |
| 24 | 1583 break; |
| 1584 case KEY_PPAGE: | |
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1585 scr_CheckAutoAway(TRUE); |
| 175 | 1586 scr_RosterUp(); |
| 24 | 1587 break; |
| 1588 case KEY_NPAGE: | |
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1589 scr_CheckAutoAway(TRUE); |
| 175 | 1590 scr_RosterDown(); |
| 24 | 1591 break; |
| 1592 case KEY_HOME: | |
| 1593 case 1: | |
| 1594 ptr_inputline = inputLine; | |
| 1595 inputline_offset = 0; | |
| 1596 break; | |
| 1597 case KEY_END: | |
| 1598 case 5: | |
| 1599 for (; *ptr_inputline; ptr_inputline++) ; | |
| 1600 check_offset(1); | |
| 1601 break; | |
| 1602 case 21: // Ctrl-u | |
| 1603 strcpy(inputLine, ptr_inputline); | |
| 1604 ptr_inputline = inputLine; | |
| 1605 inputline_offset = 0; | |
| 1606 break; | |
| 1607 case KEY_EOL: | |
| 1608 case 11: // Ctrl-k | |
| 1609 *ptr_inputline = 0; | |
| 1610 break; | |
| 1611 case 16: // Ctrl-p | |
| 175 | 1612 scr_ScrollUp(); |
| 24 | 1613 break; |
| 1614 case 14: // Ctrl-n | |
| 175 | 1615 scr_ScrollDown(); |
| 24 | 1616 break; |
| 196 | 1617 case 17: // Ctrl-q |
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1618 scr_CheckAutoAway(TRUE); |
| 236 | 1619 scr_RosterUnreadMessage(1); // next unread message |
| 196 | 1620 break; |
| 195 | 1621 case 20: // Ctrl-t |
| 1622 readline_transpose_chars(); | |
| 1623 break; | |
| 194 | 1624 case 23: // Ctrl-w |
| 195 | 1625 readline_backward_kill_word(); |
| 194 | 1626 break; |
| 24 | 1627 case 27: // ESC |
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1628 scr_CheckAutoAway(TRUE); |
| 24 | 1629 currentWindow = NULL; |
| 1630 chatmode = FALSE; | |
| 119 | 1631 if (current_buddy) |
| 1632 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); | |
| 24 | 1633 top_panel(chatPanel); |
| 1634 top_panel(inputPanel); | |
| 157 | 1635 update_panels(); |
| 24 | 1636 break; |
| 151 | 1637 case 12: // Ctrl-l |
| 1638 case KEY_RESIZE: | |
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1639 scr_CheckAutoAway(TRUE); |
| 151 | 1640 scr_Resize(); |
| 1641 break; | |
| 24 | 1642 default: |
| 288 | 1643 { |
| 1644 const gchar *boundcmd = isbound(key); | |
| 1645 if (boundcmd) { | |
| 1646 gchar *cmd = g_strdup_printf("/%s", boundcmd); | |
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1647 scr_CheckAutoAway(TRUE); |
| 288 | 1648 if (process_command(cmd)) |
| 1649 return 255; | |
| 1650 g_free(cmd); | |
| 1651 } else { | |
| 1652 scr_LogPrint("Unknown key=%d", key); | |
| 1653 if (utf8_mode) | |
| 1654 scr_LogPrint("WARNING: UTF-8 not yet supported!"); | |
| 1655 } | |
| 1656 } | |
| 24 | 1657 } |
| 1658 } | |
| 157 | 1659 if (completion_started && key != 9 && key != KEY_RESIZE) |
| 98 | 1660 scr_end_current_completion(); |
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1661 refresh_inputline(); |
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1662 if (!update_roster) |
| 157 | 1663 doupdate(); |
| 24 | 1664 return 0; |
| 1665 } |