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comparison mcabber/src/screen.c @ 173:09e24917059d

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[/trunk] Changeset 185 by mikael * Command (input) line history
author mikael
date Wed, 04 May 2005 21:06:05 +0000
parents 6ad156673b19
children 6354625e8fb2
comparison
equal deleted inserted replaced
172:dabf8c3b475c 173:09e24917059d
45 45
46 static char inputLine[INPUTLINE_LENGTH+1]; 46 static char inputLine[INPUTLINE_LENGTH+1];
47 static char *ptr_inputline; 47 static char *ptr_inputline;
48 static short int inputline_offset; 48 static short int inputline_offset;
49 static int completion_started; 49 static int completion_started;
50 static GList *cmdhisto;
51 static GList *cmdhisto_cur;
50 52
51 53
52 /* Functions */ 54 /* Functions */
53 55
54 int scr_WindowWidth(WINDOW * win) 56 int scr_WindowWidth(WINDOW * win)
950 inline void scr_set_chatmode(int enable) 952 inline void scr_set_chatmode(int enable)
951 { 953 {
952 chatmode = enable; 954 chatmode = enable;
953 } 955 }
954 956
957 // scr_cmdhisto_addline()
958 // Add a line to the inputLine history
959 inline void scr_cmdhisto_addline(char *line)
960 {
961 if (!line || !*line) return;
962
963 cmdhisto = g_list_append(cmdhisto, g_strdup(line));
964 }
965
966 // scr_cmdhisto_prev()
967 // Look for previous line beginning w/ the given mask in the inputLine history
968 const char *scr_cmdhisto_prev(char *mask, guint len)
969 {
970 GList *hl;
971 if (!cmdhisto_cur) {
972 hl = g_list_last(cmdhisto);
973 } else {
974 hl = g_list_previous(cmdhisto_cur);
975 }
976 while (hl) {
977 if (!strncmp((char*)hl->data, mask, len)) {
978 // Found a match
979 cmdhisto_cur = hl;
980 return (const char*)hl->data;
981 }
982 hl = g_list_previous(hl);
983 }
984 return NULL;
985 }
986
987 // scr_cmdhisto_next()
988 // Look for next line beginning w/ the given mask in the inputLine history
989 const char *scr_cmdhisto_next(char *mask, guint len)
990 {
991 GList *hl;
992 if (!cmdhisto_cur) return NULL;
993 hl = cmdhisto_cur;
994 while ((hl = g_list_next(hl)) != NULL)
995 if (!strncmp((char*)hl->data, mask, len)) {
996 // Found a match
997 cmdhisto_cur = hl;
998 return (const char*)hl->data;
999 }
1000 return NULL;
1001 }
1002
955 // which_row() 1003 // which_row()
956 // Tells which row our cursor is in, in the command line. 1004 // Tells which row our cursor is in, in the command line.
957 // -1 -> normal text 1005 // -1 -> normal text
958 // 0 -> command 1006 // 0 -> command
959 // 1 -> parameter 1 (etc.) 1007 // 1 -> parameter 1 (etc.)
1152 check_offset(0); 1200 check_offset(0);
1153 break; 1201 break;
1154 case '\n': // Enter 1202 case '\n': // Enter
1155 if (process_line(inputLine)) 1203 if (process_line(inputLine))
1156 return 255; 1204 return 255;
1205 // Add line to history
1206 scr_cmdhisto_addline(inputLine);
1207 cmdhisto_cur = NULL;
1208 // Reset the line
1157 ptr_inputline = inputLine; 1209 ptr_inputline = inputLine;
1158 *ptr_inputline = 0; 1210 *ptr_inputline = 0;
1159 inputline_offset = 0; 1211 inputline_offset = 0;
1160 break; 1212 break;
1161 case KEY_UP: 1213 case KEY_UP:
1188 case KEY_EOL: 1240 case KEY_EOL:
1189 case 11: // Ctrl-k 1241 case 11: // Ctrl-k
1190 *ptr_inputline = 0; 1242 *ptr_inputline = 0;
1191 break; 1243 break;
1192 case 16: // Ctrl-p 1244 case 16: // Ctrl-p
1193 scr_LogPrint("Ctrl-p not yet implemented"); 1245 {
1246 const char *l = scr_cmdhisto_prev(inputLine,
1247 ptr_inputline-inputLine);
1248 if (l) {
1249 strcpy(inputLine, l);
1250 }
1251 }
1194 break; 1252 break;
1195 case 14: // Ctrl-n 1253 case 14: // Ctrl-n
1196 scr_LogPrint("Ctrl-n not yet implemented"); 1254 {
1255 const char *l = scr_cmdhisto_next(inputLine,
1256 ptr_inputline-inputLine);
1257 if (l) {
1258 strcpy(inputLine, l);
1259 }
1260 }
1197 break; 1261 break;
1198 case 27: // ESC 1262 case 27: // ESC
1199 currentWindow = NULL; 1263 currentWindow = NULL;
1200 chatmode = FALSE; 1264 chatmode = FALSE;
1201 if (current_buddy) 1265 if (current_buddy)