Mercurial > ~mikael > mcabber > hg
annotate mcabber/src/screen.c @ 399:545384c43d48
Mention "default" color
| author | Mikael Berthe <mikael@lilotux.net> |
|---|---|
| date | Sat, 20 Aug 2005 16:22:04 +0200 |
| parents | f8f3c7493457 |
| children | 9c640ee3bae3 |
| rev | line source |
|---|---|
| 307 | 1 /* |
| 2 * screen.c -- UI stuff | |
| 393 | 3 * |
| 307 | 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 void scr_InitCurses(void) |
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201 { |
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202 initscr(); |
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203 raw(); |
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204 noecho(); |
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205 nonl(); |
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206 intrflush(stdscr, FALSE); |
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207 start_color(); |
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208 use_default_colors(); |
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209 Curses = TRUE; |
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210 |
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211 ParseColors(); |
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212 |
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213 getmaxyx(stdscr, maxY, maxX); |
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214 if (maxY < LOG_WIN_HEIGHT+2) |
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215 maxY = LOG_WIN_HEIGHT+2; |
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216 inputLine[0] = 0; |
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217 ptr_inputline = inputLine; |
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218 |
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219 setlocale(LC_CTYPE, ""); |
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220 utf8_mode = (strcmp(nl_langinfo(CODESET), "UTF-8") == 0); |
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221 |
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222 return; |
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223 } |
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224 |
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225 void scr_TerminateCurses(void) |
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226 { |
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227 if (!Curses) return; |
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228 clear(); |
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229 refresh(); |
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230 endwin(); |
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231 Curses = FALSE; |
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232 return; |
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233 } |
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234 |
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235 // scr_LogPrint(...) |
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236 // Display a message in the log window. |
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237 void scr_LogPrint(unsigned int flag, const char *fmt, ...) |
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238 { |
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239 time_t timestamp; |
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240 char *buffer, *b2; |
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241 va_list ap; |
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242 |
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243 if (!flag) return; |
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244 |
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245 do { |
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246 buffer = (char *) calloc(1, 1088); |
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247 } while (!buffer); |
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248 |
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249 timestamp = time(NULL); |
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250 strftime(buffer, 64, "[%H:%M:%S] ", localtime(×tamp)); |
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251 for (b2 = buffer ; *b2 ; b2++) |
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252 ; |
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253 va_start(ap, fmt); |
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254 vsnprintf(b2, 1024, fmt, ap); |
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255 va_end(ap); |
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256 |
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257 if (flag & LPRINT_NORMAL) { |
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258 if (Curses) { |
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259 wprintw(logWnd, "\n%s", buffer); |
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260 update_panels(); |
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261 doupdate(); |
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262 } else { |
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263 printf("%s\n", buffer); |
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264 } |
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265 } |
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266 if (flag & (LPRINT_LOG|LPRINT_DEBUG)) { |
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267 strcat(buffer, "\n"); |
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268 ut_WriteLog(flag, buffer); |
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269 } |
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270 free(buffer); |
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271 } |
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272 |
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273 static window_entry_t *scr_CreateBuddyPanel(const char *title, int dont_show) |
| 24 | 274 { |
| 151 | 275 int x; |
| 276 int y; | |
| 277 int lines; | |
| 278 int cols; | |
| 153 | 279 window_entry_t *tmp; |
| 393 | 280 |
| 153 | 281 do { |
| 282 tmp = calloc(1, sizeof(window_entry_t)); | |
| 283 } while (!tmp); | |
| 24 | 284 |
| 151 | 285 // Dimensions |
| 286 x = ROSTER_WIDTH; | |
| 287 y = 0; | |
| 288 lines = CHAT_WIN_HEIGHT; | |
| 289 cols = maxX - ROSTER_WIDTH; | |
| 290 | |
| 24 | 291 tmp->win = newwin(lines, cols, y, x); |
| 154 | 292 while (!tmp->win) { |
| 293 usleep(250); | |
| 294 tmp->win = newwin(lines, cols, y, x); | |
| 295 } | |
| 168 | 296 wbkgd(tmp->win, COLOR_PAIR(COLOR_GENERAL)); |
| 24 | 297 tmp->panel = new_panel(tmp->win); |
| 153 | 298 tmp->name = (char *) calloc(1, 96); |
| 299 strncpy(tmp->name, title, 96); | |
| 24 | 300 |
| 143 | 301 if (!dont_show) { |
| 24 | 302 currentWindow = tmp; |
| 303 } else { | |
| 304 if (currentWindow) | |
| 305 top_panel(currentWindow->panel); | |
| 306 else | |
| 307 top_panel(chatPanel); | |
| 308 } | |
| 143 | 309 update_panels(); |
| 24 | 310 |
| 181 | 311 // Load buddy history from file (if enabled) |
| 185 | 312 hlog_read_history(title, &tmp->hbuf, maxX - ROSTER_WIDTH - PREFIX_WIDTH); |
| 181 | 313 |
| 24 | 314 list_add_tail(&tmp->list, &window_list); |
| 315 | |
| 316 return tmp; | |
| 317 } | |
| 318 | |
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319 static window_entry_t *scr_SearchWindow(const char *winId) |
| 24 | 320 { |
| 321 struct list_head *pos, *n; | |
| 322 window_entry_t *search_entry = NULL; | |
| 323 | |
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324 if (!winId) return NULL; |
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325 |
| 24 | 326 list_for_each_safe(pos, n, &window_list) { |
| 327 search_entry = window_entry(pos); | |
| 328 if (search_entry->name) { | |
| 329 if (!strcasecmp(search_entry->name, winId)) { | |
| 330 return search_entry; | |
| 331 } | |
| 332 } | |
| 333 } | |
| 334 return NULL; | |
| 335 } | |
| 336 | |
| 143 | 337 // scr_UpdateWindow() |
| 338 // (Re-)Display the given chat window. | |
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339 static void scr_UpdateWindow(window_entry_t *win_entry) |
| 74 | 340 { |
| 341 int n; | |
| 342 int width; | |
| 184 | 343 hbb_line **lines, *line; |
| 74 | 344 GList *hbuf_head; |
| 184 | 345 char date[32]; |
| 74 | 346 |
| 108 | 347 width = scr_WindowWidth(win_entry->win); |
| 348 | |
| 349 // Should the window be empty? | |
| 350 if (win_entry->cleared) { | |
| 168 | 351 werase(win_entry->win); |
| 108 | 352 return; |
| 353 } | |
| 354 | |
| 105 | 355 // win_entry->top is the top message of the screen. If it set to NULL, we |
| 356 // are displaying the last messages. | |
| 357 | |
| 74 | 358 // We will show the last CHAT_WIN_HEIGHT lines. |
| 359 // Let's find out where it begins. | |
| 105 | 360 if (!win_entry->top || |
| 361 (g_list_position(g_list_first(win_entry->hbuf), win_entry->top) == -1)) { | |
| 362 // Move up CHAT_WIN_HEIGHT lines | |
| 363 win_entry->hbuf = g_list_last(win_entry->hbuf); | |
| 364 hbuf_head = win_entry->hbuf; | |
| 365 win_entry->top = NULL; // (Just to make sure) | |
| 366 n = 0; | |
| 367 while (hbuf_head && (n < CHAT_WIN_HEIGHT-1) && g_list_previous(hbuf_head)) { | |
| 368 hbuf_head = g_list_previous(hbuf_head); | |
| 369 n++; | |
| 370 } | |
| 371 } else | |
| 372 hbuf_head = win_entry->top; | |
| 74 | 373 |
| 374 // Get the last CHAT_WIN_HEIGHT lines. | |
| 375 lines = hbuf_get_lines(hbuf_head, CHAT_WIN_HEIGHT); | |
| 376 | |
| 377 // Display these lines | |
| 378 for (n = 0; n < CHAT_WIN_HEIGHT; n++) { | |
| 168 | 379 wmove(win_entry->win, n, 0); |
| 184 | 380 line = *(lines+n); |
| 185 | 381 // NOTE: update PREFIX_WIDTH if you change the date format!! |
| 382 // You need to set it to the whole prefix length + 1 | |
| 184 | 383 if (line) { |
| 384 if (line->timestamp) { | |
| 185 | 385 strftime(date, 35, "%m-%d %H:%M", localtime(&line->timestamp)); |
| 184 | 386 } else |
| 185 | 387 strcpy(date, " "); |
| 197 | 388 if (line->flags & HBB_PREFIX_INFO) { |
| 389 char dir = '*'; | |
| 390 if (line->flags & HBB_PREFIX_IN) | |
| 391 dir = '<'; | |
| 392 else if (line->flags & HBB_PREFIX_OUT) | |
| 393 dir = '>'; | |
| 394 wprintw(win_entry->win, "%.11s *%c* ", date, dir); | |
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395 } else if (line->flags & HBB_PREFIX_ERR) { |
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396 char dir = '#'; |
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397 if (line->flags & HBB_PREFIX_IN) |
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398 dir = '<'; |
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399 else if (line->flags & HBB_PREFIX_OUT) |
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400 dir = '>'; |
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401 wprintw(win_entry->win, "%.11s #%c# ", date, dir); |
| 197 | 402 } else if (line->flags & HBB_PREFIX_IN) |
| 185 | 403 wprintw(win_entry->win, "%.11s <== ", date); |
| 184 | 404 else if (line->flags & HBB_PREFIX_OUT) |
| 185 | 405 wprintw(win_entry->win, "%.11s --> ", date); |
| 75 | 406 else { |
| 185 | 407 wprintw(win_entry->win, "%.11s ", date); |
| 75 | 408 } |
| 184 | 409 wprintw(win_entry->win, "%s", line->text); // line |
| 168 | 410 wclrtoeol(win_entry->win); |
| 184 | 411 g_free(line->text); |
| 168 | 412 } else { |
| 413 wclrtobot(win_entry->win); | |
| 414 break; | |
| 75 | 415 } |
| 74 | 416 } |
| 417 g_free(lines); | |
| 418 } | |
| 419 | |
| 143 | 420 // scr_ShowWindow() |
| 421 // Display the chat window with the given identifier. | |
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422 static void scr_ShowWindow(const char *winId) |
| 24 | 423 { |
| 74 | 424 window_entry_t *win_entry = scr_SearchWindow(winId); |
| 425 | |
| 181 | 426 if (!win_entry) |
| 180 | 427 win_entry = scr_CreateBuddyPanel(winId, FALSE); |
| 74 | 428 |
| 180 | 429 top_panel(win_entry->panel); |
| 430 currentWindow = win_entry; | |
| 431 chatmode = TRUE; | |
| 432 roster_msg_setflag(winId, FALSE); | |
| 433 roster_setflags(winId, ROSTER_FLAG_LOCK, TRUE); | |
| 434 update_roster = TRUE; | |
| 74 | 435 |
| 180 | 436 // Refresh the window |
| 437 scr_UpdateWindow(win_entry); | |
| 438 | |
| 439 // Finished :) | |
| 440 update_panels(); | |
| 142 | 441 |
| 442 top_panel(inputPanel); | |
| 24 | 443 } |
| 444 | |
| 143 | 445 // scr_ShowBuddyWindow() |
| 446 // Display the chat window buffer for the current buddy. | |
| 24 | 447 void scr_ShowBuddyWindow(void) |
| 448 { | |
| 105 | 449 const gchar *jid; |
| 140 | 450 |
| 105 | 451 if (!current_buddy) |
| 140 | 452 jid = NULL; |
| 453 else | |
| 454 jid = CURRENT_JID; | |
| 455 | |
| 456 if (!jid) { | |
| 457 top_panel(chatPanel); | |
| 143 | 458 top_panel(inputPanel); |
| 140 | 459 currentWindow = NULL; |
| 105 | 460 return; |
| 140 | 461 } |
| 462 | |
| 105 | 463 scr_ShowWindow(jid); |
| 24 | 464 } |
| 465 | |
| 143 | 466 // scr_WriteInWindow() |
| 467 // Write some text in the winId window (this usually is a jid). | |
| 468 // Lines are splitted when they are too long to fit in the chat window. | |
| 469 // If this window doesn't exist, it is created. | |
| 184 | 470 void scr_WriteInWindow(const char *winId, const char *text, time_t timestamp, |
| 471 unsigned int prefix_flags, int force_show) | |
| 24 | 472 { |
| 74 | 473 window_entry_t *win_entry; |
| 24 | 474 int dont_show = FALSE; |
| 475 | |
| 74 | 476 // Look for the window entry. |
| 477 win_entry = scr_SearchWindow(winId); | |
| 478 | |
| 479 // Do we have to really show the window? | |
| 24 | 480 if (!chatmode) |
| 481 dont_show = TRUE; | |
| 74 | 482 else if ((!force_show) && ((!currentWindow || (currentWindow != win_entry)))) |
| 24 | 483 dont_show = TRUE; |
| 484 | |
| 74 | 485 // If the window entry doesn't exist yet, let's create it. |
| 486 if (win_entry == NULL) { | |
| 151 | 487 win_entry = scr_CreateBuddyPanel(winId, dont_show); |
| 24 | 488 } |
| 489 | |
| 220 | 490 // The message must be displayed -> update top pointer |
| 491 if (win_entry->cleared) | |
| 492 win_entry->top = g_list_last(win_entry->hbuf); | |
| 493 | |
| 184 | 494 hbuf_add_line(&win_entry->hbuf, text, timestamp, prefix_flags, |
| 185 | 495 maxX - ROSTER_WIDTH - PREFIX_WIDTH); |
| 74 | 496 |
| 108 | 497 if (win_entry->cleared) { |
| 220 | 498 win_entry->cleared = FALSE; |
| 499 if (g_list_next(win_entry->top)) | |
| 500 win_entry->top = g_list_next(win_entry->top); | |
| 501 } | |
| 502 | |
| 503 // Make sure the last line appears in the window; update top if necessary | |
| 504 if (win_entry->top) { | |
| 505 int dist; | |
| 506 GList *first = g_list_first(win_entry->hbuf); | |
| 507 dist = g_list_position(first, g_list_last(win_entry->hbuf)) - | |
| 508 g_list_position(first, win_entry->top); | |
| 509 if (dist >= CHAT_WIN_HEIGHT) | |
| 510 win_entry->top = NULL; | |
| 108 | 511 } |
| 512 | |
| 24 | 513 if (!dont_show) { |
| 74 | 514 // Show and refresh the window |
| 515 top_panel(win_entry->panel); | |
| 516 scr_UpdateWindow(win_entry); | |
| 142 | 517 top_panel(inputPanel); |
| 24 | 518 update_panels(); |
| 519 doupdate(); | |
| 520 } else { | |
| 148 | 521 roster_msg_setflag(winId, TRUE); |
| 30 | 522 update_roster = TRUE; |
| 24 | 523 } |
| 524 } | |
| 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); | |
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541 if (!rosterWnd || !chatWnd || !logWnd || !inputWnd) { |
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542 scr_TerminateCurses(); |
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543 fprintf(stderr, "Cannot create windows!\n"); |
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544 exit(EXIT_FAILURE); |
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545 } |
| 168 | 546 wbkgd(rosterWnd, COLOR_PAIR(COLOR_GENERAL)); |
| 547 wbkgd(chatWnd, COLOR_PAIR(COLOR_GENERAL)); | |
| 548 wbkgd(logWnd_border, COLOR_PAIR(COLOR_GENERAL)); | |
| 549 wbkgd(logWnd, COLOR_PAIR(COLOR_GENERAL)); | |
| 157 | 550 } else { |
| 551 /* Resize windows */ | |
| 552 wresize(rosterWnd, CHAT_WIN_HEIGHT, ROSTER_WIDTH); | |
| 553 wresize(chatWnd, CHAT_WIN_HEIGHT, maxX - ROSTER_WIDTH); | |
| 554 | |
| 555 wresize(logWnd_border, LOG_WIN_HEIGHT, maxX); | |
| 556 wresize(logWnd, LOG_WIN_HEIGHT-2, maxX-2); | |
| 557 mvwin(logWnd_border, CHAT_WIN_HEIGHT, 0); | |
| 558 mvwin(logWnd, CHAT_WIN_HEIGHT+1, 1); | |
| 559 | |
| 560 wresize(inputWnd, 1, maxX); | |
| 561 mvwin(inputWnd, maxY-1, 0); | |
| 168 | 562 |
| 563 werase(chatWnd); | |
| 157 | 564 } |
| 151 | 565 |
| 566 /* Draw/init windows */ | |
| 567 | |
| 74 | 568 mvwprintw(chatWnd, 0, 0, "This is the status window"); |
| 24 | 569 |
| 151 | 570 // - Draw/clear the log window |
| 24 | 571 scr_draw_box(logWnd_border, 0, 0, LOG_WIN_HEIGHT, maxX, COLOR_GENERAL, 0, 0); |
| 157 | 572 // Auto-scrolling in log window |
| 74 | 573 scrollok(logWnd, TRUE); |
| 24 | 574 |
| 575 | |
| 151 | 576 if (fullinit) { |
| 157 | 577 // Enable keypad (+ special keys) |
| 578 keypad(inputWnd, TRUE); | |
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579 nodelay(inputWnd, TRUE); |
| 157 | 580 |
| 151 | 581 // Create panels |
| 582 rosterPanel = new_panel(rosterWnd); | |
| 583 chatPanel = new_panel(chatWnd); | |
| 584 logPanel_border = new_panel(logWnd_border); | |
| 585 logPanel = new_panel(logWnd); | |
| 586 inputPanel = new_panel(inputWnd); | |
| 232 | 587 |
| 588 if (utf8_mode) | |
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589 scr_LogPrint(LPRINT_NORMAL, "WARNING: UTF-8 not yet supported!"); |
| 157 | 590 } else { |
| 591 // Update panels | |
| 592 replace_panel(rosterPanel, rosterWnd); | |
| 593 replace_panel(chatPanel, chatWnd); | |
| 594 replace_panel(logPanel, logWnd); | |
| 595 replace_panel(logPanel_border, logWnd_border); | |
| 596 replace_panel(inputPanel, inputWnd); | |
| 151 | 597 } |
| 598 | |
| 599 // We'll need to redraw the roster | |
| 149 | 600 update_roster = TRUE; |
| 24 | 601 return; |
| 602 } | |
| 603 | |
| 151 | 604 // scr_Resize() |
| 605 // Function called when the window is resized. | |
| 157 | 606 // - Resize windows |
| 151 | 607 // - Rewrap lines in each buddy buffer |
| 608 void scr_Resize() | |
| 609 { | |
| 610 struct list_head *pos, *n; | |
| 611 window_entry_t *search_entry; | |
| 612 int x, y, lines, cols; | |
| 613 | |
| 614 // First, update the global variables | |
| 615 getmaxyx(stdscr, maxY, maxX); | |
| 167 | 616 if (maxY < LOG_WIN_HEIGHT+2) |
| 617 maxY = LOG_WIN_HEIGHT+2; | |
| 151 | 618 // Make sure the cursor stays inside the window |
| 619 check_offset(0); | |
| 620 | |
| 157 | 621 // Resize windows and update panels |
| 151 | 622 scr_DrawMainWindow(FALSE); |
| 623 | |
| 624 // Resize all buddy windows | |
| 625 x = ROSTER_WIDTH; | |
| 626 y = 0; | |
| 627 lines = CHAT_WIN_HEIGHT; | |
| 628 cols = maxX - ROSTER_WIDTH; | |
| 629 | |
| 630 list_for_each_safe(pos, n, &window_list) { | |
| 631 search_entry = window_entry(pos); | |
| 632 if (search_entry->win) { | |
| 189 | 633 GList *rescue_top; |
| 157 | 634 // Resize buddy window (no need to move it) |
| 635 wresize(search_entry->win, lines, cols); | |
| 168 | 636 werase(search_entry->win); |
| 151 | 637 // If a panel exists, replace the old window with the new |
| 638 if (search_entry->panel) { | |
| 639 replace_panel(search_entry->panel, search_entry->win); | |
| 640 } | |
| 641 // Redo line wrapping | |
| 189 | 642 rescue_top = hbuf_previous_persistent(search_entry->top); |
| 151 | 643 hbuf_rebuild(&search_entry->hbuf, |
| 185 | 644 maxX - ROSTER_WIDTH - PREFIX_WIDTH); |
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645 if (g_list_position(g_list_first(search_entry->hbuf), |
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646 search_entry->top) == -1) { |
| 189 | 647 search_entry->top = rescue_top; |
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648 } |
| 151 | 649 } |
| 650 } | |
| 651 | |
| 652 // Refresh current buddy window | |
| 157 | 653 if (chatmode) |
| 151 | 654 scr_ShowBuddyWindow(); |
| 655 } | |
| 656 | |
| 143 | 657 // scr_DrawRoster() |
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658 // Display the buddylist (not really the roster) on the screen |
| 81 | 659 void scr_DrawRoster(void) |
| 24 | 660 { |
| 81 | 661 static guint offset = 0; |
| 662 char name[ROSTER_WIDTH]; | |
| 663 int maxx, maxy; | |
| 664 GList *buddy; | |
| 665 int i, n; | |
| 666 int rOffset; | |
| 164 | 667 enum imstatus currentstatus = jb_getstatus(); |
| 81 | 668 |
| 123 | 669 // We can reset update_roster |
| 670 update_roster = FALSE; | |
| 671 | |
| 81 | 672 getmaxyx(rosterWnd, maxy, maxx); |
| 673 maxx --; // last char is for vertical border | |
| 674 name[ROSTER_WIDTH-7] = 0; | |
| 675 | |
| 676 // cleanup of roster window | |
| 168 | 677 werase(rosterWnd); |
| 678 // Redraw the vertical line (not very good...) | |
| 81 | 679 wattrset(rosterWnd, COLOR_PAIR(COLOR_GENERAL)); |
| 168 | 680 for (i=0 ; i < CHAT_WIN_HEIGHT ; i++) |
| 681 mvwaddch(rosterWnd, i, ROSTER_WIDTH-1, ACS_VLINE); | |
| 81 | 682 |
| 683 // Leave now if buddylist is empty | |
| 684 if (!buddylist) { | |
| 685 offset = 0; | |
| 123 | 686 update_panels(); |
| 687 doupdate(); | |
| 81 | 688 return; |
| 689 } | |
| 690 | |
| 84 | 691 // Update offset if necessary |
| 692 i = g_list_position(buddylist, current_buddy); | |
| 693 if (i == -1) { // This is bad | |
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|
694 scr_LogPrint(LPRINT_NORMAL, "Doh! Can't find current selected buddy!!"); |
| 84 | 695 return; |
| 696 } else if (i < offset) { | |
| 697 offset = i; | |
| 698 } else if (i+1 > offset + maxy) { | |
| 699 offset = i + 1 - maxy; | |
| 700 } | |
| 81 | 701 |
| 702 buddy = buddylist; | |
| 703 rOffset = offset; | |
| 704 | |
| 84 | 705 for (i=0; i<maxy && buddy; buddy = g_list_next(buddy)) { |
| 81 | 706 |
| 707 char status = '?'; | |
| 708 char pending = ' '; | |
| 709 enum imstatus budstate; | |
| 149 | 710 unsigned short ismsg = buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_MSG; |
| 711 unsigned short isgrp = buddy_gettype(BUDDATA(buddy)) & ROSTER_TYPE_GROUP; | |
| 712 unsigned short ishid = buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_HIDE; | |
| 81 | 713 |
| 714 if (rOffset > 0) { | |
| 715 rOffset--; | |
| 716 continue; | |
| 717 } | |
| 718 | |
| 149 | 719 // Display message notice if there is a message flag, but not |
| 720 // for unfolded groups. | |
| 721 if (ismsg && (!isgrp || ishid)) { | |
| 81 | 722 pending = '#'; |
| 723 } | |
| 724 | |
| 725 budstate = buddy_getstatus(BUDDATA(buddy)); | |
| 164 | 726 if (budstate >= 0 && budstate < imstatus_size && currentstatus != offline) |
| 81 | 727 status = imstatus2char[budstate]; |
| 728 if (buddy == current_buddy) { | |
| 729 wattrset(rosterWnd, COLOR_PAIR(COLOR_BD_DESSEL)); | |
| 730 // The 3 following lines aim to color the whole line | |
| 731 wmove(rosterWnd, i, 0); | |
| 732 for (n = 0; n < maxx; n++) | |
| 733 waddch(rosterWnd, ' '); | |
| 734 } else { | |
| 149 | 735 if (pending == '#') |
| 139 | 736 wattrset(rosterWnd, COLOR_PAIR(COLOR_NMSG)); |
| 737 else | |
| 738 wattrset(rosterWnd, COLOR_PAIR(COLOR_BD_DES)); | |
| 81 | 739 } |
| 740 | |
| 741 strncpy(name, buddy_getname(BUDDATA(buddy)), ROSTER_WIDTH-7); | |
| 149 | 742 if (isgrp) { |
| 133 | 743 char *sep; |
| 149 | 744 if (ishid) |
| 133 | 745 sep = "+++"; |
| 746 else | |
| 747 sep = "---"; | |
| 748 mvwprintw(rosterWnd, i, 0, " %c%s %s", pending, sep, name); | |
| 749 } | |
| 126 | 750 else |
| 751 mvwprintw(rosterWnd, i, 0, " %c[%c] %s", pending, status, name); | |
| 84 | 752 |
| 753 i++; | |
| 81 | 754 } |
| 755 | |
| 142 | 756 top_panel(inputPanel); |
| 81 | 757 update_panels(); |
| 758 doupdate(); | |
| 24 | 759 } |
| 760 | |
| 184 | 761 void scr_WriteMessage(const char *jid, const char *text, time_t timestamp, |
| 762 guint prefix_flags) | |
| 24 | 763 { |
| 184 | 764 if (!timestamp) timestamp = time(NULL); |
| 765 | |
| 766 scr_WriteInWindow(jid, text, timestamp, prefix_flags, FALSE); | |
| 47 | 767 } |
| 768 | |
| 190 | 769 // If prefix is NULL, HBB_PREFIX_IN is supposed. |
| 184 | 770 void scr_WriteIncomingMessage(const char *jidfrom, const char *text, |
| 190 | 771 time_t timestamp, guint prefix) |
| 47 | 772 { |
| 190 | 773 if (!prefix) prefix = HBB_PREFIX_IN; |
| 75 | 774 // FIXME expand tabs / filter out special chars... |
| 190 | 775 scr_WriteMessage(jidfrom, text, timestamp, prefix); |
| 24 | 776 update_panels(); |
| 777 doupdate(); | |
| 778 } | |
| 779 | |
| 50 | 780 void scr_WriteOutgoingMessage(const char *jidto, const char *text) |
| 47 | 781 { |
| 184 | 782 scr_WriteMessage(jidto, text, 0, HBB_PREFIX_OUT); |
| 47 | 783 scr_ShowWindow(jidto); |
| 784 } | |
| 785 | |
|
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786 void inline set_autoaway(bool setaway) |
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787 { |
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788 static enum imstatus oldstatus; |
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789 Autoaway = setaway; |
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790 |
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791 if (setaway) { |
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792 const char *msg; |
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793 oldstatus = jb_getstatus(); |
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794 msg = settings_opt_get("message_autoaway"); |
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795 if (!msg) msg = MSG_AUTOAWAY; |
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796 jb_setstatus(away, msg); |
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797 } else { |
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798 // Back |
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799 jb_setstatus(oldstatus, NULL); |
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800 } |
|
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801 } |
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802 |
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803 // Check if we should enter/leave automatic away status |
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804 void scr_CheckAutoAway(bool activity) |
| 24 | 805 { |
|
373
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806 static time_t LastActivity; |
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807 enum imstatus cur_st; |
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808 unsigned int autoaway_timeout = settings_opt_get_int("autoaway"); |
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809 |
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810 if (Autoaway && activity) set_autoaway(FALSE); |
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811 if (!autoaway_timeout) return; |
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812 if (!LastActivity || activity) time(&LastActivity); |
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813 |
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814 cur_st = jb_getstatus(); |
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815 // Auto-away is disabled for the following states |
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816 if ((cur_st != available) && (cur_st != freeforchat)) |
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817 return; |
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818 |
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819 if (!activity) { |
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820 time_t now; |
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821 time(&now); |
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822 if (!Autoaway && (now > LastActivity + autoaway_timeout)) |
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823 set_autoaway(TRUE); |
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824 } |
| 24 | 825 } |
| 826 | |
|
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827 // set_current_buddy(newbuddy) |
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828 // Set the current_buddy to newbuddy (if not NULL) |
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829 // Lock the newbuddy, and unlock the previous current_buddy |
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830 static void set_current_buddy(GList *newbuddy) |
| 24 | 831 { |
|
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832 enum imstatus prev_st = imstatus_size; |
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833 /* prev_st initialized to imstatus_size, which is used as "undef" value. |
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834 * We are sure prev_st will get a different status value after the |
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835 * buddy_getstatus() call. |
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836 */ |
|
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|
837 |
|
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|
838 if (!current_buddy || !newbuddy) return; |
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839 if (newbuddy == current_buddy) return; |
| 24 | 840 |
|
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841 prev_st = buddy_getstatus(BUDDATA(current_buddy)); |
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842 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); |
| 330 | 843 if (chatmode) |
| 844 alternate_buddy = current_buddy; | |
|
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845 current_buddy = newbuddy; |
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846 // Lock the buddy in the buddylist if we're in chat mode |
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847 if (chatmode) |
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848 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE); |
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849 // We should rebuild the buddylist but not everytime |
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850 // Here we check if we were locking a buddy who is actually offline, |
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851 // and hide_offline_buddies is TRUE. In which case we need to rebuild. |
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852 if (prev_st == offline && buddylist_get_hide_offline_buddies()) |
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853 buddylist_build(); |
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854 update_roster = TRUE; |
| 24 | 855 } |
| 856 | |
| 143 | 857 // scr_RosterTop() |
| 858 // Go to the first buddy in the buddylist | |
| 105 | 859 void scr_RosterTop(void) |
| 104 | 860 { |
|
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861 set_current_buddy(buddylist); |
| 104 | 862 if (chatmode) |
| 863 scr_ShowBuddyWindow(); | |
| 864 } | |
| 865 | |
| 143 | 866 // scr_RosterBottom() |
| 867 // Go to the last buddy in the buddylist | |
| 105 | 868 void scr_RosterBottom(void) |
| 104 | 869 { |
|
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870 set_current_buddy(g_list_last(buddylist)); |
| 104 | 871 if (chatmode) |
| 872 scr_ShowBuddyWindow(); | |
| 873 } | |
| 874 | |
| 143 | 875 // scr_RosterUp() |
| 876 // Go to the previous buddy in the buddylist | |
| 105 | 877 void scr_RosterUp(void) |
| 81 | 878 { |
|
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879 set_current_buddy(g_list_previous(current_buddy)); |
| 104 | 880 if (chatmode) |
| 881 scr_ShowBuddyWindow(); | |
| 81 | 882 } |
| 883 | |
| 143 | 884 // scr_RosterDown() |
| 885 // Go to the next buddy in the buddylist | |
| 105 | 886 void scr_RosterDown(void) |
| 81 | 887 { |
|
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888 set_current_buddy(g_list_next(current_buddy)); |
| 104 | 889 if (chatmode) |
| 890 scr_ShowBuddyWindow(); | |
| 81 | 891 } |
| 892 | |
| 265 | 893 // scr_RosterSearch(str) |
| 894 // Look forward for a buddy with jid/name containing str. | |
| 895 void scr_RosterSearch(char *str) | |
| 896 { | |
|
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897 set_current_buddy(buddy_search(str)); |
| 265 | 898 if (chatmode) |
| 899 scr_ShowBuddyWindow(); | |
| 900 } | |
| 901 | |
| 236 | 902 // scr_RosterUnreadMessage(next) |
| 903 // Go to a new message. If next is not null, try to go to the next new | |
| 904 // message. If it is not possible or if next is NULL, go to the first new | |
| 905 // message from unread_list. | |
| 906 void scr_RosterUnreadMessage(int next) | |
| 907 { | |
|
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908 gpointer unread_ptr; |
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909 gpointer refbuddata; |
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910 gpointer ngroup; |
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911 GList *nbuddy; |
| 236 | 912 |
|
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913 if (!current_buddy) return; |
| 236 | 914 |
|
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915 if (next) refbuddata = BUDDATA(current_buddy); |
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916 else refbuddata = NULL; |
| 236 | 917 |
|
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918 unread_ptr = unread_msg(refbuddata); |
|
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919 if (!unread_ptr) return; |
| 236 | 920 |
|
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921 // If buddy is in a folded group, we need to expand it |
|
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922 ngroup = buddy_getgroup(unread_ptr); |
|
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923 if (buddy_getflags(ngroup) & ROSTER_FLAG_HIDE) { |
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924 buddy_setflags(ngroup, ROSTER_FLAG_HIDE, FALSE); |
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925 buddylist_build(); |
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|
926 } |
| 236 | 927 |
|
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|
928 nbuddy = g_list_find(buddylist, unread_ptr); |
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929 if (nbuddy) { |
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930 set_current_buddy(nbuddy); |
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931 if (chatmode) scr_ShowBuddyWindow(); |
|
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932 } else |
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|
933 scr_LogPrint(LPRINT_LOGNORM, "Error: nbuddy == NULL"); // should not happen |
| 236 | 934 } |
| 935 | |
| 330 | 936 // scr_RosterJumpAlternate() |
| 937 // Try to jump to alternate (== previous) buddy | |
| 938 void scr_RosterJumpAlternate(void) | |
| 105 | 939 { |
| 330 | 940 if (!alternate_buddy || g_list_position(buddylist, alternate_buddy) == -1) |
| 941 return; | |
| 942 set_current_buddy(alternate_buddy); | |
| 943 if (chatmode) | |
| 944 scr_ShowBuddyWindow(); | |
| 945 } | |
| 946 | |
|
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947 // scr_BufferScrollUpDown() |
|
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948 // Scroll up/down the current buddy window, half a screen. |
|
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949 // (up if updown == -1, down if updown == 1) |
|
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950 void scr_BufferScrollUpDown(int updown) |
| 105 | 951 { |
| 952 window_entry_t *win_entry; | |
| 953 int n, nblines; | |
| 954 GList *hbuf_top; | |
| 955 | |
| 956 // Get win_entry | |
|
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957 if (!current_buddy) return; |
|
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958 win_entry = scr_SearchWindow(CURRENT_JID); |
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959 if (!win_entry) return; |
| 105 | 960 |
|
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961 // Scroll half a screen (or less) |
| 105 | 962 nblines = CHAT_WIN_HEIGHT/2-1; |
| 963 hbuf_top = win_entry->top; | |
| 964 | |
|
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965 if (updown == -1) { // UP |
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966 if (!hbuf_top) { |
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967 hbuf_top = g_list_last(win_entry->hbuf); |
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968 if (!win_entry->cleared) |
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969 nblines *= 3; |
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970 else |
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971 win_entry->cleared = FALSE; |
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972 } |
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973 for (n=0 ; hbuf_top && n < nblines && g_list_previous(hbuf_top) ; n++) |
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974 hbuf_top = g_list_previous(hbuf_top); |
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975 win_entry->top = hbuf_top; |
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976 } else { // DOWN |
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977 for (n=0 ; hbuf_top && n < nblines ; n++) |
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978 hbuf_top = g_list_next(hbuf_top); |
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979 win_entry->top = hbuf_top; |
|
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980 // Check if we are at the bottom |
|
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981 for (n=0 ; hbuf_top && n < CHAT_WIN_HEIGHT-1 ; n++) |
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982 hbuf_top = g_list_next(hbuf_top); |
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983 if (!hbuf_top) |
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984 win_entry->top = NULL; // End reached |
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985 } |
| 105 | 986 |
| 987 // Refresh the window | |
| 988 scr_UpdateWindow(win_entry); | |
| 989 | |
| 990 // Finished :) | |
| 991 update_panels(); | |
| 992 doupdate(); | |
| 993 } | |
| 994 | |
|
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995 // scr_BufferClear() |
| 143 | 996 // Clear the current buddy window (used for the /clear command) |
|
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997 void scr_BufferClear(void) |
| 108 | 998 { |
| 999 window_entry_t *win_entry; | |
| 1000 | |
| 1001 // Get win_entry | |
|
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1002 if (!current_buddy) return; |
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1003 win_entry = scr_SearchWindow(CURRENT_JID); |
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1004 if (!win_entry) return; |
| 108 | 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 // scr_BufferTopBottom() |
|
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|
1018 // Jump to the head/tail of the current buddy window |
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1019 // (top if topbottom == -1, bottom topbottom == 1) |
|
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1020 void scr_BufferTopBottom(int topbottom) |
| 187 | 1021 { |
| 1022 window_entry_t *win_entry; | |
| 1023 | |
| 1024 // Get win_entry | |
| 1025 if (!current_buddy) return; | |
|
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1026 win_entry = scr_SearchWindow(CURRENT_JID); |
| 187 | 1027 if (!win_entry) return; |
| 1028 | |
| 1029 win_entry->cleared = FALSE; | |
|
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1030 if (topbottom == 1) |
|
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|
1031 win_entry->top = NULL; |
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|
1032 else |
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1033 win_entry->top = g_list_first(win_entry->hbuf); |
| 187 | 1034 |
| 1035 // Refresh the window | |
| 1036 scr_UpdateWindow(win_entry); | |
| 1037 | |
| 1038 // Finished :) | |
| 1039 update_panels(); | |
| 1040 doupdate(); | |
| 1041 } | |
| 1042 | |
|
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1043 // scr_BufferSearch(direction, text) |
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1044 // Jump to the next line containing text |
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1045 // (backward search if direction == -1, forward if topbottom == 1) |
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1046 void scr_BufferSearch(int direction, const char *text) |
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1047 { |
|
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|
1048 window_entry_t *win_entry; |
|
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1049 GList *current_line, *search_res; |
|
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1050 |
|
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1051 // Get win_entry |
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|
1052 if (!current_buddy) return; |
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1053 win_entry = scr_SearchWindow(CURRENT_JID); |
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1054 if (!win_entry) return; |
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1055 |
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1056 if (win_entry->top) |
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1057 current_line = win_entry->top; |
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|
1058 else |
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1059 current_line = g_list_last(win_entry->hbuf); |
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1060 |
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1061 search_res = hbuf_search(current_line, direction, text); |
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1062 |
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|
1063 if (search_res) { |
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1064 win_entry->cleared = FALSE; |
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1065 win_entry->top = search_res; |
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1066 |
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1067 // Refresh the window |
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1068 scr_UpdateWindow(win_entry); |
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1069 |
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1070 // Finished :) |
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1071 update_panels(); |
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1072 doupdate(); |
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1073 } else |
|
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1074 scr_LogPrint(LPRINT_NORMAL, "Search string not found"); |
|
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1075 } |
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1076 |
| 143 | 1077 // scr_set_chatmode() |
| 261 | 1078 // Public function to (un)set chatmode... |
| 129 | 1079 inline void scr_set_chatmode(int enable) |
| 1080 { | |
| 1081 chatmode = enable; | |
| 1082 } | |
| 1083 | |
| 238 | 1084 // scr_get_multimode() |
| 261 | 1085 // Public function to get multimode status... |
| 238 | 1086 inline int scr_get_multimode() |
| 1087 { | |
| 1088 return multimode; | |
| 1089 } | |
| 1090 | |
| 1091 // scr_set_multimode() | |
| 261 | 1092 // Public function to (un)set multimode... |
|
260
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1093 // Convention: |
|
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|
1094 // 0 = disabled / 1 = multimode / 2 = multimode verbatim (commands disabled) |
| 238 | 1095 inline void scr_set_multimode(int enable) |
| 1096 { | |
| 1097 if (multiline) { | |
| 1098 g_free(multiline); | |
| 1099 multiline = NULL; | |
| 1100 } | |
|
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1101 multimode = enable; |
| 238 | 1102 } |
| 1103 | |
| 1104 // scr_get_multiline() | |
| 261 | 1105 // Public function to get the current multi-line. |
| 238 | 1106 inline const char *scr_get_multiline() |
| 1107 { | |
| 1108 if (multimode && multiline) | |
| 1109 return multiline; | |
| 1110 else | |
| 1111 return ""; | |
| 1112 } | |
| 1113 | |
| 1114 // scr_append_multiline(line) | |
| 1115 // Public function to append a line to the current multi-line message. | |
| 1116 // Skip empty leading lines. | |
| 1117 void scr_append_multiline(const char *line) | |
| 1118 { | |
| 1119 static int num; | |
| 1120 | |
| 1121 if (!multimode) { | |
|
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1122 scr_LogPrint(LPRINT_NORMAL, "Error: Not in multi-line message mode!"); |
| 238 | 1123 return; |
| 1124 } | |
| 1125 if (multiline) { | |
| 1126 int len = strlen(multiline)+strlen(line)+2; | |
| 252 | 1127 if (len >= HBB_BLOCKSIZE - 1) { |
| 238 | 1128 // We don't handle single messages with size > HBB_BLOCKSIZE |
| 1129 // (see hbuf) | |
|
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1130 scr_LogPrint(LPRINT_NORMAL, "Your multi-line message is too big, " |
|
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1131 "this line has not been added."); |
|
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1132 scr_LogPrint(LPRINT_NORMAL, "Please send this part now..."); |
| 238 | 1133 return; |
| 1134 } | |
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1135 if (num >= MULTILINE_MAX_LINE_NUMBER) { |
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1136 // We don't allow too many lines; however the maximum is arbitrary |
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1137 // (It should be < 1000 yet) |
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1138 scr_LogPrint(LPRINT_NORMAL, "Your message has too many lines, " |
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1139 "this one has not been added."); |
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1140 scr_LogPrint(LPRINT_NORMAL, "Please send this part now..."); |
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1141 return; |
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1142 } |
| 238 | 1143 multiline = g_renew(char, multiline, len); |
| 1144 strcat(multiline, "\n"); | |
| 1145 strcat(multiline, line); | |
| 1146 num++; | |
| 1147 } else { | |
| 1148 // First message line (we skip leading empty lines) | |
| 1149 num = 0; | |
| 1150 if (line[0]) { | |
| 1151 multiline = g_new(char, strlen(line)+1); | |
| 1152 strcpy(multiline, line); | |
| 1153 num++; | |
| 1154 } else | |
| 1155 return; | |
| 1156 } | |
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1157 scr_LogPrint(LPRINT_NORMAL, "Multi-line mode: line #%d added [%.25s...", |
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1158 num, line); |
| 238 | 1159 } |
| 1160 | |
| 173 | 1161 // scr_cmdhisto_addline() |
| 1162 // Add a line to the inputLine history | |
| 1163 inline void scr_cmdhisto_addline(char *line) | |
| 1164 { | |
| 1165 if (!line || !*line) return; | |
| 1166 | |
| 1167 cmdhisto = g_list_append(cmdhisto, g_strdup(line)); | |
| 1168 } | |
| 1169 | |
| 1170 // scr_cmdhisto_prev() | |
| 1171 // Look for previous line beginning w/ the given mask in the inputLine history | |
| 175 | 1172 // Returns NULL if none found |
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1173 static const char *scr_cmdhisto_prev(char *mask, guint len) |
| 173 | 1174 { |
| 1175 GList *hl; | |
| 1176 if (!cmdhisto_cur) { | |
| 1177 hl = g_list_last(cmdhisto); | |
| 174 | 1178 if (hl) { // backup current line |
| 1179 strncpy(cmdhisto_backup, mask, INPUTLINE_LENGTH); | |
| 1180 } | |
| 173 | 1181 } else { |
| 1182 hl = g_list_previous(cmdhisto_cur); | |
| 1183 } | |
| 1184 while (hl) { | |
| 1185 if (!strncmp((char*)hl->data, mask, len)) { | |
| 1186 // Found a match | |
| 1187 cmdhisto_cur = hl; | |
| 1188 return (const char*)hl->data; | |
| 1189 } | |
| 1190 hl = g_list_previous(hl); | |
| 1191 } | |
| 1192 return NULL; | |
| 1193 } | |
| 1194 | |
| 1195 // scr_cmdhisto_next() | |
| 1196 // Look for next 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_next(char *mask, guint len) |
| 173 | 1199 { |
| 1200 GList *hl; | |
| 1201 if (!cmdhisto_cur) return NULL; | |
| 1202 hl = cmdhisto_cur; | |
| 1203 while ((hl = g_list_next(hl)) != NULL) | |
| 1204 if (!strncmp((char*)hl->data, mask, len)) { | |
| 1205 // Found a match | |
| 1206 cmdhisto_cur = hl; | |
| 1207 return (const char*)hl->data; | |
| 1208 } | |
| 175 | 1209 // If the "backuped" line matches, we'll use it |
| 1210 if (strncmp(cmdhisto_backup, mask, len)) return NULL; // No match | |
| 174 | 1211 cmdhisto_cur = NULL; |
| 1212 return cmdhisto_backup; | |
| 173 | 1213 } |
| 1214 | |
| 195 | 1215 // readline_transpose_chars() |
| 1216 // Drag the character before point forward over the character at | |
| 1217 // point, moving point forward as well. If point is at the end of | |
| 1218 // the line, then this transposes the two characters before point. | |
| 1219 void readline_transpose_chars() | |
| 1220 { | |
| 1221 char swp; | |
| 1222 | |
| 1223 if (ptr_inputline == inputLine) return; | |
| 1224 | |
| 1225 if (!*ptr_inputline) { // We're at EOL | |
| 1226 // If line is only 1 char long, nothing to do... | |
| 1227 if (ptr_inputline == inputLine+1) return; | |
| 1228 // Transpose the two previous characters | |
| 1229 swp = *(ptr_inputline-2); | |
| 1230 *(ptr_inputline-2) = *(ptr_inputline-1); | |
| 1231 *(ptr_inputline-1) = swp; | |
| 1232 } else { | |
| 196 | 1233 // Swap the two characters before the cursor and move right. |
| 195 | 1234 swp = *(ptr_inputline-1); |
| 1235 *(ptr_inputline-1) = *ptr_inputline; | |
| 1236 *ptr_inputline++ = swp; | |
| 1237 check_offset(1); | |
| 1238 } | |
| 1239 } | |
| 1240 | |
| 1241 // readline_backward_kill_word() | |
| 194 | 1242 // Kill the word before the cursor, in input line |
| 195 | 1243 void readline_backward_kill_word() |
| 194 | 1244 { |
| 1245 char *c, *old = ptr_inputline; | |
| 1246 int spaceallowed = 1; | |
| 1247 | |
| 1248 if (ptr_inputline == inputLine) return; | |
| 1249 | |
| 1250 for (c = ptr_inputline-1 ; c > inputLine ; c--) | |
| 1251 if (!isalnum(*c)) { | |
| 1252 if (*c == ' ') | |
| 1253 if (!spaceallowed) break; | |
| 1254 } else spaceallowed = 0; | |
| 1255 | |
| 1256 if (c != inputLine || *c != ' ') | |
| 1257 if ((c < ptr_inputline-1) && (!isalnum(*c))) | |
| 1258 c++; | |
| 1259 | |
| 1260 // Modify the line | |
| 1261 ptr_inputline = c; | |
| 1262 for (;;) { | |
| 1263 *c = *old++; | |
| 1264 if (!*c++) break; | |
| 1265 } | |
| 195 | 1266 check_offset(-1); |
| 194 | 1267 } |
| 1268 | |
| 98 | 1269 // which_row() |
| 1270 // Tells which row our cursor is in, in the command line. | |
| 1271 // -1 -> normal text | |
| 1272 // 0 -> command | |
| 1273 // 1 -> parameter 1 (etc.) | |
| 102 | 1274 // If > 0, then *p_row is set to the beginning of the row |
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1275 static int which_row(char **p_row) |
| 98 | 1276 { |
| 1277 int row = -1; | |
| 1278 char *p; | |
| 1279 int quote = FALSE; | |
| 1280 | |
| 1281 // Not a command? | |
| 1282 if ((ptr_inputline == inputLine) || (inputLine[0] != '/')) | |
| 1283 return -1; | |
| 1284 | |
| 1285 // This is a command | |
| 1286 row = 0; | |
| 1287 for (p = inputLine ; p < ptr_inputline ; p++) { | |
| 1288 if (quote) { | |
| 1289 if (*p == '"' && *(p-1) != '\\') | |
| 1290 quote = FALSE; | |
| 1291 continue; | |
| 1292 } | |
| 1293 if (*p == '"' && *(p-1) != '\\') { | |
| 1294 quote = TRUE; | |
| 121 | 1295 } else if (*p == ' ') { |
| 1296 if (*(p-1) != ' ') | |
| 1297 row++; | |
| 102 | 1298 *p_row = p+1; |
| 1299 } | |
| 98 | 1300 } |
| 1301 return row; | |
| 1302 } | |
| 1303 | |
| 143 | 1304 // scr_insert_text() |
| 1305 // Insert the given text at the current cursor position. | |
| 1306 // The cursor is moved. We don't check if the cursor still is in the screen | |
| 1307 // after, the caller should do that. | |
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1308 static void scr_insert_text(const char *text) |
| 98 | 1309 { |
| 1310 char tmpLine[INPUTLINE_LENGTH+1]; | |
| 1311 int len = strlen(text); | |
| 1312 // Check the line isn't too long | |
| 1313 if (strlen(inputLine) + len >= INPUTLINE_LENGTH) { | |
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1314 scr_LogPrint(LPRINT_LOGNORM, "Cannot insert text, line too long."); |
| 98 | 1315 return; |
| 1316 } | |
| 1317 | |
| 1318 strcpy(tmpLine, ptr_inputline); | |
| 1319 strcpy(ptr_inputline, text); ptr_inputline += len; | |
| 1320 strcpy(ptr_inputline, tmpLine); | |
| 1321 } | |
| 1322 | |
| 143 | 1323 // scr_handle_tab() |
| 1324 // Function called when tab is pressed. | |
| 1325 // Initiate or continue a completion... | |
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1326 static void scr_handle_tab(void) |
| 98 | 1327 { |
| 102 | 1328 int nrow; |
| 1329 char *row; | |
| 1330 const char *cchar; | |
| 103 | 1331 guint compl_categ; |
| 98 | 1332 |
| 102 | 1333 nrow = which_row(&row); |
| 98 | 1334 |
| 103 | 1335 // a) No completion if no leading slash ('cause not a command) |
| 1336 // b) We can't have more than 2 parameters (we use 2 flags) | |
| 1337 if (nrow < 0 || nrow > 2) return; | |
| 102 | 1338 |
| 103 | 1339 if (nrow == 0) { // Command completion |
| 1340 row = &inputLine[1]; | |
| 1341 compl_categ = COMPL_CMD; | |
| 1342 } else { // Other completion, depending on the command | |
| 285 | 1343 int alias = FALSE; |
| 1344 cmd *com; | |
| 1345 char *xpline = expandalias(inputLine); | |
| 1346 com = cmd_get(xpline); | |
| 1347 if (xpline != inputLine) { | |
| 1348 // This is an alias, so we can't complete rows > 0 | |
| 1349 alias = TRUE; | |
| 1350 g_free(xpline); | |
| 1351 } | |
| 1352 if ((!com && (!alias || !completion_started)) || !row) { | |
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1353 scr_LogPrint(LPRINT_NORMAL, "I cannot complete that..."); |
| 103 | 1354 return; |
| 1355 } | |
| 285 | 1356 if (!alias) |
| 1357 compl_categ = com->completion_flags[nrow-1]; | |
| 1358 else | |
| 1359 compl_categ = 0; | |
| 103 | 1360 } |
| 1361 | |
| 1362 if (!completion_started) { | |
| 1363 GSList *list = compl_get_category_list(compl_categ); | |
| 1364 if (list) { | |
| 1365 char *prefix = g_strndup(row, ptr_inputline-row); | |
| 1366 // Init completion | |
| 1367 new_completion(prefix, list); | |
| 1368 g_free(prefix); | |
| 1369 // Now complete | |
| 98 | 1370 cchar = complete(); |
| 1371 if (cchar) | |
| 1372 scr_insert_text(cchar); | |
| 103 | 1373 completion_started = TRUE; |
| 98 | 1374 } |
| 103 | 1375 } else { // Completion already initialized |
| 1376 char *c; | |
| 1377 guint back = cancel_completion(); | |
| 1378 // Remove $back chars | |
| 1379 ptr_inputline -= back; | |
| 1380 c = ptr_inputline; | |
| 1381 for ( ; *c ; c++) | |
| 1382 *c = *(c+back); | |
| 1383 // Now complete again | |
| 1384 cchar = complete(); | |
| 1385 if (cchar) | |
| 1386 scr_insert_text(cchar); | |
| 102 | 1387 } |
| 98 | 1388 } |
| 1389 | |
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1390 static void scr_cancel_current_completion(void) |
| 98 | 1391 { |
| 1392 char *c; | |
| 1393 guint back = cancel_completion(); | |
| 1394 // Remove $back chars | |
| 1395 ptr_inputline -= back; | |
| 1396 c = ptr_inputline; | |
| 1397 for ( ; *c ; c++) | |
| 1398 *c = *(c+back); | |
| 1399 } | |
| 1400 | |
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1401 static void scr_end_current_completion(void) |
| 98 | 1402 { |
| 1403 done_completion(); | |
| 1404 completion_started = FALSE; | |
| 1405 } | |
| 1406 | |
| 24 | 1407 // check_offset(int direction) |
| 1408 // Check inputline_offset value, and make sure the cursor is inside the | |
| 1409 // screen. | |
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1410 static inline void check_offset(int direction) |
| 24 | 1411 { |
| 1412 // Left side | |
| 1413 if (inputline_offset && direction <= 0) { | |
| 1414 while (ptr_inputline <= (char*)&inputLine + inputline_offset) { | |
| 1415 if (inputline_offset) { | |
| 1416 inputline_offset -= 5; | |
| 1417 if (inputline_offset < 0) | |
| 1418 inputline_offset = 0; | |
| 1419 } | |
| 1420 } | |
| 1421 } | |
| 1422 // Right side | |
| 1423 if (direction >= 0) { | |
| 1424 while (ptr_inputline >= inputline_offset + (char*)&inputLine + maxX) | |
| 1425 inputline_offset += 5; | |
| 1426 } | |
| 1427 } | |
| 1428 | |
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1429 static inline void refresh_inputline(void) |
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1430 { |
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1431 mvwprintw(inputWnd, 0,0, "%s", inputLine + inputline_offset); |
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1432 wclrtoeol(inputWnd); |
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1433 if (*ptr_inputline) |
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1434 wmove(inputWnd, 0, ptr_inputline - (char*)&inputLine - inputline_offset); |
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1435 } |
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1436 |
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1437 void scr_handle_CtrlC(void) |
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1438 { |
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1439 if (!Curses) return; |
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1440 // Leave multi-line mode |
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1441 process_command("/msay abort"); |
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1442 // Same as Ctrl-g, now |
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1443 scr_cancel_current_completion(); |
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1444 scr_end_current_completion(); |
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1445 check_offset(-1); |
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1446 refresh_inputline(); |
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1447 } |
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1448 |
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1449 int scr_Getch(void) |
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1450 { |
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1451 int ch; |
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1452 ch = wgetch(inputWnd); |
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1453 return ch; |
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1454 } |
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1455 |
| 44 | 1456 // process_key(key) |
| 1457 // Handle the pressed key, in the command line (bottom). | |
| 29 | 1458 int process_key(int key) |
| 24 | 1459 { |
| 1460 if (isprint(key)) { | |
| 1461 char tmpLine[INPUTLINE_LENGTH+1]; | |
| 1462 | |
| 1463 // Check the line isn't too long | |
| 1464 if (strlen(inputLine) >= INPUTLINE_LENGTH) | |
| 1465 return 0; | |
| 1466 | |
| 1467 // Insert char | |
| 1468 strcpy(tmpLine, ptr_inputline); | |
| 1469 *ptr_inputline++ = key; | |
| 1470 strcpy(ptr_inputline, tmpLine); | |
| 1471 check_offset(1); | |
| 1472 } else { | |
| 1473 switch(key) { | |
| 232 | 1474 case 8: // Ctrl-h |
| 1475 case 127: // Backspace too | |
| 24 | 1476 case KEY_BACKSPACE: |
| 1477 if (ptr_inputline != (char*)&inputLine) { | |
| 42 | 1478 char *c = --ptr_inputline; |
| 1479 for ( ; *c ; c++) | |
| 1480 *c = *(c+1); | |
| 24 | 1481 check_offset(-1); |
| 1482 } | |
| 1483 break; | |
| 238 | 1484 case KEY_DC:// Del |
| 24 | 1485 if (*ptr_inputline) |
| 1486 strcpy(ptr_inputline, ptr_inputline+1); | |
| 1487 break; | |
| 1488 case KEY_LEFT: | |
| 1489 if (ptr_inputline != (char*)&inputLine) { | |
| 1490 ptr_inputline--; | |
| 1491 check_offset(-1); | |
| 1492 } | |
| 1493 break; | |
| 1494 case KEY_RIGHT: | |
| 1495 if (*ptr_inputline) | |
| 1496 ptr_inputline++; | |
| 1497 check_offset(1); | |
| 1498 break; | |
| 98 | 1499 case 7: // Ctrl-g |
| 1500 scr_cancel_current_completion(); | |
| 1501 scr_end_current_completion(); | |
| 1502 check_offset(-1); | |
| 1503 break; | |
| 24 | 1504 case 9: // Tab |
| 98 | 1505 scr_handle_tab(); |
| 1506 check_offset(0); | |
| 24 | 1507 break; |
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1508 case 13: // Enter |
| 263 | 1509 case 15: // Ctrl-o ("accept-line-and-down-history") |
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1510 scr_CheckAutoAway(TRUE); |
| 29 | 1511 if (process_line(inputLine)) |
| 24 | 1512 return 255; |
| 173 | 1513 // Add line to history |
| 1514 scr_cmdhisto_addline(inputLine); | |
| 1515 // Reset the line | |
| 24 | 1516 ptr_inputline = inputLine; |
| 1517 *ptr_inputline = 0; | |
| 1518 inputline_offset = 0; | |
| 263 | 1519 |
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Ncurses changes + Ctrl-C does not send a signal anylore
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1520 if (key == 13) // Enter |
| 263 | 1521 { |
| 1522 // Reset history line pointer | |
| 1523 cmdhisto_cur = NULL; | |
| 1524 } else { // down-history | |
| 1525 // Use next history line instead of a blank line | |
| 1526 const char *l = scr_cmdhisto_next("", 0); | |
| 1527 if (l) | |
| 1528 strcpy(inputLine, l); | |
| 1529 // Reset backup history line | |
| 1530 cmdhisto_backup[0] = 0; | |
| 1531 } | |
| 24 | 1532 break; |
| 1533 case KEY_UP: | |
| 175 | 1534 { |
| 1535 const char *l = scr_cmdhisto_prev(inputLine, | |
| 1536 ptr_inputline-inputLine); | |
| 1537 if (l) { | |
| 1538 strcpy(inputLine, l); | |
| 1539 } | |
| 1540 } | |
| 24 | 1541 break; |
| 1542 case KEY_DOWN: | |
| 175 | 1543 { |
| 1544 const char *l = scr_cmdhisto_next(inputLine, | |
| 1545 ptr_inputline-inputLine); | |
| 1546 if (l) { | |
| 1547 strcpy(inputLine, l); | |
| 1548 } | |
| 1549 } | |
| 24 | 1550 break; |
| 1551 case KEY_PPAGE: | |
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1552 scr_CheckAutoAway(TRUE); |
| 175 | 1553 scr_RosterUp(); |
| 24 | 1554 break; |
| 1555 case KEY_NPAGE: | |
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1556 scr_CheckAutoAway(TRUE); |
| 175 | 1557 scr_RosterDown(); |
| 24 | 1558 break; |
| 1559 case KEY_HOME: | |
| 1560 case 1: | |
| 1561 ptr_inputline = inputLine; | |
| 1562 inputline_offset = 0; | |
| 1563 break; | |
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Ncurses changes + Ctrl-C does not send a signal anylore
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1564 case 3: // Ctrl-C |
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1565 scr_handle_CtrlC(); |
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Ncurses changes + Ctrl-C does not send a signal anylore
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1566 break; |
| 24 | 1567 case KEY_END: |
| 1568 case 5: | |
| 1569 for (; *ptr_inputline; ptr_inputline++) ; | |
| 1570 check_offset(1); | |
| 1571 break; | |
| 1572 case 21: // Ctrl-u | |
| 1573 strcpy(inputLine, ptr_inputline); | |
| 1574 ptr_inputline = inputLine; | |
| 1575 inputline_offset = 0; | |
| 1576 break; | |
| 1577 case KEY_EOL: | |
| 1578 case 11: // Ctrl-k | |
| 1579 *ptr_inputline = 0; | |
| 1580 break; | |
| 1581 case 16: // Ctrl-p | |
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Rename some buffer commands, for homogeneity
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1582 scr_BufferScrollUpDown(-1); |
| 24 | 1583 break; |
| 1584 case 14: // Ctrl-n | |
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1585 scr_BufferScrollUpDown(1); |
| 24 | 1586 break; |
| 196 | 1587 case 17: // Ctrl-q |
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1588 scr_CheckAutoAway(TRUE); |
| 236 | 1589 scr_RosterUnreadMessage(1); // next unread message |
| 196 | 1590 break; |
| 195 | 1591 case 20: // Ctrl-t |
| 1592 readline_transpose_chars(); | |
| 1593 break; | |
| 194 | 1594 case 23: // Ctrl-w |
| 195 | 1595 readline_backward_kill_word(); |
| 194 | 1596 break; |
| 24 | 1597 case 27: // ESC |
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1598 scr_CheckAutoAway(TRUE); |
| 24 | 1599 currentWindow = NULL; |
| 1600 chatmode = FALSE; | |
| 119 | 1601 if (current_buddy) |
| 1602 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); | |
| 24 | 1603 top_panel(chatPanel); |
| 1604 top_panel(inputPanel); | |
| 157 | 1605 update_panels(); |
| 24 | 1606 break; |
| 151 | 1607 case 12: // Ctrl-l |
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Ctrl-l does a full refresh
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1608 scr_CheckAutoAway(TRUE); |
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1609 redrawwin(stdscr); |
| 151 | 1610 case KEY_RESIZE: |
| 1611 scr_Resize(); | |
| 1612 break; | |
| 24 | 1613 default: |
| 288 | 1614 { |
| 1615 const gchar *boundcmd = isbound(key); | |
| 1616 if (boundcmd) { | |
| 1617 gchar *cmd = g_strdup_printf("/%s", boundcmd); | |
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1618 scr_CheckAutoAway(TRUE); |
| 288 | 1619 if (process_command(cmd)) |
| 1620 return 255; | |
| 1621 g_free(cmd); | |
| 1622 } else { | |
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Improve logging system (traces)
Mikael Berthe <mikael@lilotux.net>
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1623 scr_LogPrint(LPRINT_NORMAL, "Unknown key=%d", key); |
| 288 | 1624 if (utf8_mode) |
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1625 scr_LogPrint(LPRINT_NORMAL, |
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1626 "WARNING: UTF-8 not yet supported!"); |
| 288 | 1627 } |
| 1628 } | |
| 24 | 1629 } |
| 1630 } | |
| 157 | 1631 if (completion_started && key != 9 && key != KEY_RESIZE) |
| 98 | 1632 scr_end_current_completion(); |
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1633 refresh_inputline(); |
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1634 if (!update_roster) |
| 157 | 1635 doupdate(); |
| 24 | 1636 return 0; |
| 1637 } |