Mercurial > ~mikael > mcabber > hg

comparison mcabber/src/screen.c @ 1127:fddf2fef7b83

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Add option "cmdhistory_lines"
author Mikael Berthe <mikael@lilotux.net>
date Sun, 14 Jan 2007 15:00:25 +0100
parents 648fe6f715a6
children 1a109ebf3f24
comparison
equal deleted inserted replaced
1126:771eb6aa2d41 1127:fddf2fef7b83
95 static char *ptr_inputline; 95 static char *ptr_inputline;
96 static short int inputline_offset; 96 static short int inputline_offset;
97 static int completion_started; 97 static int completion_started;
98 static GList *cmdhisto; 98 static GList *cmdhisto;
99 static GList *cmdhisto_cur; 99 static GList *cmdhisto_cur;
100 static guint cmdhisto_nblines;
100 static char cmdhisto_backup[INPUTLINE_LENGTH+1]; 101 static char cmdhisto_backup[INPUTLINE_LENGTH+1];
101 102
102 static int chatstate; /* (0=active, 1=composing, 2=paused) */ 103 static int chatstate; /* (0=active, 1=composing, 2=paused) */
103 static bool lock_chatstate; 104 static bool lock_chatstate;
104 static time_t chatstate_timestamp; 105 static time_t chatstate_timestamp;
2091 2092
2092 // scr_cmdhisto_addline() 2093 // scr_cmdhisto_addline()
2093 // Add a line to the inputLine history 2094 // Add a line to the inputLine history
2094 inline void scr_cmdhisto_addline(char *line) 2095 inline void scr_cmdhisto_addline(char *line)
2095 { 2096 {
2096 if (!line || !*line) return; 2097 int max_histo_lines;
2098
2099 if (!line || !*line)
2100 return;
2101
2102 max_histo_lines = settings_opt_get_int("cmdhistory_lines");
2103
2104 if (max_histo_lines < 0)
2105 max_histo_lines = 1;
2106
2107 if (max_histo_lines)
2108 while (cmdhisto_nblines >= (guint)max_histo_lines) {
2109 if (cmdhisto_cur && cmdhisto_cur == cmdhisto)
2110 break;
2111 g_free(cmdhisto->data);
2112 cmdhisto = g_list_delete_link(cmdhisto, cmdhisto);
2113 cmdhisto_nblines--;
2114 }
2097 2115
2098 cmdhisto = g_list_append(cmdhisto, g_strdup(line)); 2116 cmdhisto = g_list_append(cmdhisto, g_strdup(line));
2117 cmdhisto_nblines++;
2099 } 2118 }
2100 2119
2101 // scr_cmdhisto_prev() 2120 // scr_cmdhisto_prev()
2102 // Look for previous line beginning w/ the given mask in the inputLine history 2121 // Look for previous line beginning w/ the given mask in the inputLine history
2103 // Returns NULL if none found 2122 // Returns NULL if none found