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add xchat r1489
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berkeviktor@aol.com
431
src/common/chanopt.c
Normal file
431
src/common/chanopt.c
Normal file
@@ -0,0 +1,431 @@
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/* per-channel/dialog settings :: /CHANOPT */
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <errno.h>
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#include "xchat.h"
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#include "cfgfiles.h"
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#include "server.h"
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#include "text.h"
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#include "util.h"
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#include "xchatc.h"
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static GSList *chanopt_list = NULL;
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static gboolean chanopt_open = FALSE;
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static gboolean chanopt_changed = FALSE;
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typedef struct
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{
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char *name;
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char *alias; /* old names from 2.8.4 */
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int offset;
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} channel_options;
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#define S_F(xx) STRUCT_OFFSET_STR(struct session,xx)
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static const channel_options chanopt[] =
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{
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{"alert_beep", "BEEP", S_F(alert_beep)},
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{"alert_taskbar", NULL, S_F(alert_taskbar)},
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{"alert_tray", "TRAY", S_F(alert_tray)},
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{"text_hidejoinpart", "CONFMODE", S_F(text_hidejoinpart)},
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{"text_logging", NULL, S_F(text_logging)},
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{"text_scrollback", NULL, S_F(text_scrollback)},
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};
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#undef S_F
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static char *
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chanopt_value (guint8 val)
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{
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switch (val)
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{
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case SET_OFF:
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return "OFF";
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case SET_ON:
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return "ON";
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default:
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return "{unset}";
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}
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}
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/* handle the /CHANOPT command */
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int
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chanopt_command (session *sess, char *tbuf, char *word[], char *word_eol[])
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{
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int dots, i = 0, j, p = 0;
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guint8 val;
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int offset = 2;
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char *find;
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gboolean quiet = FALSE;
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int newval = -1;
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if (!strcmp (word[2], "-quiet"))
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{
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quiet = TRUE;
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offset++;
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}
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find = word[offset++];
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if (word[offset][0])
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{
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if (!strcasecmp (word[offset], "ON"))
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newval = 1;
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else if (!strcasecmp (word[offset], "OFF"))
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newval = 0;
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else if (word[offset][0] == 'u')
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newval = SET_DEFAULT;
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else
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newval = atoi (word[offset]);
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}
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if (!quiet)
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PrintTextf (sess, "\002Network\002: %s \002Channel\002: %s\n",
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sess->server->network ? server_get_network (sess->server, TRUE) : _("<none>"),
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sess->channel[0] ? sess->channel : _("<none>"));
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while (i < sizeof (chanopt) / sizeof (channel_options))
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{
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if (find[0] == 0 || match (find, chanopt[i].name) || (chanopt[i].alias && match (find, chanopt[i].alias)))
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{
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if (newval != -1) /* set new value */
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{
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*(guint8 *)G_STRUCT_MEMBER_P(sess, chanopt[i].offset) = newval;
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}
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if (!quiet) /* print value */
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{
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strcpy (tbuf, chanopt[i].name);
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p = strlen (tbuf);
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tbuf[p++] = 3;
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tbuf[p++] = '2';
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dots = 20 - strlen (chanopt[i].name);
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for (j = 0; j < dots; j++)
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tbuf[p++] = '.';
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tbuf[p++] = 0;
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val = G_STRUCT_MEMBER (guint8, sess, chanopt[i].offset);
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PrintTextf (sess, "%s\0033:\017 %s", tbuf, chanopt_value (val));
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}
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}
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i++;
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}
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return TRUE;
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}
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/* is a per-channel setting set? Or is it UNSET and
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* the global version is set? */
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gboolean
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chanopt_is_set (unsigned int global, guint8 per_chan_setting)
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{
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if (per_chan_setting == SET_DEFAULT)
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return global;
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return per_chan_setting;
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}
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/* additive version */
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gboolean
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chanopt_is_set_a (unsigned int global, guint8 per_chan_setting)
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{
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if (per_chan_setting == SET_DEFAULT)
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return global;
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return per_chan_setting || global;
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}
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/* === below is LOADING/SAVING stuff only === */
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typedef struct
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{
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/* Per-Channel Alerts */
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/* use a byte, because we need a pointer to each element */
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guint8 alert_beep;
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guint8 alert_taskbar;
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guint8 alert_tray;
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/* Per-Channel Settings */
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guint8 text_hidejoinpart;
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guint8 text_logging;
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guint8 text_scrollback;
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char *network;
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char *channel;
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} chanopt_in_memory;
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static chanopt_in_memory *
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chanopt_find (char *network, char *channel, gboolean add_new)
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{
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GSList *list;
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chanopt_in_memory *co;
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int i;
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for (list = chanopt_list; list; list = list->next)
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{
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co = list->data;
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if (!strcasecmp (co->channel, channel) &&
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!strcasecmp (co->network, network))
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return co;
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}
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if (!add_new)
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return NULL;
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/* allocate a new one */
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co = g_malloc0 (sizeof (chanopt_in_memory));
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co->channel = g_strdup (channel);
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co->network = g_strdup (network);
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/* set all values to SET_DEFAULT */
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i = 0;
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while (i < sizeof (chanopt) / sizeof (channel_options))
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{
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*(guint8 *)G_STRUCT_MEMBER_P(co, chanopt[i].offset) = SET_DEFAULT;
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i++;
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}
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chanopt_list = g_slist_prepend (chanopt_list, co);
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chanopt_changed = TRUE;
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return co;
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}
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static void
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chanopt_add_opt (chanopt_in_memory *co, char *var, int new_value)
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{
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int i;
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i = 0;
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while (i < sizeof (chanopt) / sizeof (channel_options))
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{
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if (!strcmp (var, chanopt[i].name))
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{
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*(guint8 *)G_STRUCT_MEMBER_P(co, chanopt[i].offset) = new_value;
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}
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i++;
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}
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}
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/* load chanopt.conf from disk into our chanopt_list GSList */
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static void
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chanopt_load_all (void)
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{
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int fh;
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char buf[256];
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char *eq;
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char *network = NULL;
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chanopt_in_memory *current = NULL;
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/* 1. load the old file into our GSList */
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fh = xchat_open_file ("chanopt.conf", O_RDONLY, 0, 0);
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if (fh != -1)
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{
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while (waitline (fh, buf, sizeof buf, FALSE) != -1)
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{
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eq = strchr (buf, '=');
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if (!eq)
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continue;
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eq[0] = 0;
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if (eq != buf && eq[-1] == ' ')
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eq[-1] = 0;
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if (!strcmp (buf, "network"))
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{
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g_free (network);
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network = g_strdup (eq + 2);
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}
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else if (!strcmp (buf, "channel"))
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{
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current = chanopt_find (network, eq + 2, TRUE);
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chanopt_changed = FALSE;
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}
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else
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{
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if (current)
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chanopt_add_opt (current, buf, atoi (eq + 2));
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}
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}
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close (fh);
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g_free (network);
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}
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}
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void
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chanopt_load (session *sess)
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{
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int i;
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guint8 val;
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chanopt_in_memory *co;
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char *network;
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if (sess->channel[0] == 0)
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return;
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network = server_get_network (sess->server, FALSE);
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if (!network)
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return;
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if (!chanopt_open)
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{
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chanopt_open = TRUE;
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chanopt_load_all ();
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}
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co = chanopt_find (network, sess->channel, FALSE);
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if (!co)
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return;
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/* fill in all the sess->xxxxx fields */
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i = 0;
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while (i < sizeof (chanopt) / sizeof (channel_options))
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{
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val = G_STRUCT_MEMBER(guint8, co, chanopt[i].offset);
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*(guint8 *)G_STRUCT_MEMBER_P(sess, chanopt[i].offset) = val;
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i++;
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}
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}
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void
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chanopt_save (session *sess)
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{
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int i;
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guint8 vals;
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guint8 valm;
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chanopt_in_memory *co;
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char *network;
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if (sess->channel[0] == 0)
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return;
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network = server_get_network (sess->server, FALSE);
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if (!network)
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return;
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/* 2. reconcile sess with what we loaded from disk */
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co = chanopt_find (network, sess->channel, TRUE);
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i = 0;
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while (i < sizeof (chanopt) / sizeof (channel_options))
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{
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vals = G_STRUCT_MEMBER(guint8, sess, chanopt[i].offset);
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valm = G_STRUCT_MEMBER(guint8, co, chanopt[i].offset);
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if (vals != valm)
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{
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*(guint8 *)G_STRUCT_MEMBER_P(co, chanopt[i].offset) = vals;
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chanopt_changed = TRUE;
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}
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i++;
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}
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}
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static void
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chanopt_save_one_channel (chanopt_in_memory *co, int fh)
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{
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int i;
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char buf[256];
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guint8 val;
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snprintf (buf, sizeof (buf), "%s = %s\n", "network", co->network);
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write (fh, buf, strlen (buf));
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snprintf (buf, sizeof (buf), "%s = %s\n", "channel", co->channel);
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write (fh, buf, strlen (buf));
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i = 0;
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while (i < sizeof (chanopt) / sizeof (channel_options))
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{
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val = G_STRUCT_MEMBER (guint8, co, chanopt[i].offset);
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if (val != SET_DEFAULT)
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{
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snprintf (buf, sizeof (buf), "%s = %d\n", chanopt[i].name, val);
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write (fh, buf, strlen (buf));
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}
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i++;
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}
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}
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void
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chanopt_save_all (void)
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{
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int i;
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int num_saved;
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int fh;
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GSList *list;
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chanopt_in_memory *co;
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guint8 val;
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if (!chanopt_list || !chanopt_changed)
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{
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return;
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}
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fh = xchat_open_file ("chanopt.conf", O_TRUNC | O_WRONLY | O_CREAT, 0600, XOF_DOMODE);
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if (fh == -1)
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{
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return;
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}
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for (num_saved = 0, list = chanopt_list; list; list = list->next)
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{
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co = list->data;
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i = 0;
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while (i < sizeof (chanopt) / sizeof (channel_options))
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{
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val = G_STRUCT_MEMBER (guint8, co, chanopt[i].offset);
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/* not using global/default setting, must save */
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if (val != SET_DEFAULT)
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{
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if (num_saved != 0)
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write (fh, "\n", 1);
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chanopt_save_one_channel (co, fh);
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num_saved++;
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goto cont;
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}
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i++;
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}
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cont:
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g_free (co->network);
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g_free (co->channel);
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g_free (co);
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}
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close (fh);
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/* we're quiting, no need to free */
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/*g_slist_free (chanopt_list);
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chanopt_list = NULL;
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chanopt_open = FALSE;
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chanopt_changed = FALSE;*/
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}
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