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hexchat/src/fe-gtk/banlist.c

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/* X-Chat
* Copyright (C) 1998 Peter Zelezny.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <time.h>
#ifndef WIN32
#include <unistd.h>
#endif
#include "fe-gtk.h"
#include "../common/hexchat.h"
#include "../common/fe.h"
#include "../common/modes.h"
#include "../common/outbound.h"
#include "../common/hexchatc.h"
#include "gtkutil.h"
#include "maingui.h"
#include "banlist.h"
/*
* These supports_* routines set capable, readable, writable bits */
static void supports_bans (banlist_info *, int);
static void supports_exempt (banlist_info *, int);
static void supports_invite (banlist_info *, int);
static void supports_quiet (banlist_info *, int);
static mode_info modes[MODE_CT] = {
{
N_("Bans"),
N_("Ban"),
'b',
RPL_BANLIST,
RPL_ENDOFBANLIST,
1<<MODE_BAN,
supports_bans
}
,{
N_("Exempts"),
N_("Exempt"),
'e',
RPL_EXCEPTLIST,
RPL_ENDOFEXCEPTLIST,
1<<MODE_EXEMPT,
supports_exempt
}
,{
N_("Invites"),
N_("Invite"),
'I',
RPL_INVITELIST,
RPL_ENDOFINVITELIST,
1<<MODE_INVITE,
supports_invite
}
,{
N_("Quiets"),
N_("Quiet"),
'q',
RPL_QUIETLIST,
RPL_ENDOFQUIETLIST,
1<<MODE_QUIET,
supports_quiet
}
};
/* model for the banlist tree */
enum
{
TYPE_COLUMN,
MASK_COLUMN,
FROM_COLUMN,
DATE_COLUMN,
N_COLUMNS
};
static GtkTreeView *
get_view (struct session *sess)
{
return GTK_TREE_VIEW (sess->res->banlist->treeview);
}
static GtkListStore *
get_store (struct session *sess)
{
return GTK_LIST_STORE (gtk_tree_view_get_model (get_view (sess)));
}
static void
supports_bans (banlist_info *banl, int i)
{
int bit = 1<<i;
banl->capable |= bit;
banl->readable |= bit;
banl->writeable |= bit;
return;
}
static void
supports_exempt (banlist_info *banl, int i)
{
server *serv = banl->sess->server;
char *cm = serv->chanmodes;
int bit = 1<<i;
if (serv->have_except)
goto yes;
if (!cm)
return;
while (*cm)
{
if (*cm == ',')
break;
if (*cm == 'e')
goto yes;
cm++;
}
return;
yes:
banl->capable |= bit;
banl->writeable |= bit;
}
static void
supports_invite (banlist_info *banl, int i)
{
server *serv = banl->sess->server;
char *cm = serv->chanmodes;
int bit = 1<<i;
if (serv->have_invite)
goto yes;
if (!cm)
return;
while (*cm)
{
if (*cm == ',')
break;
if (*cm == 'I')
goto yes;
cm++;
}
return;
yes:
banl->capable |= bit;
banl->writeable |= bit;
}
static void
supports_quiet (banlist_info *banl, int i)
{
server *serv = banl->sess->server;
char *cm = serv->chanmodes;
int bit = 1<<i;
if (!cm)
return;
while (*cm)
{
if (*cm == ',')
break;
if (*cm == modes[i].letter)
goto yes;
cm++;
}
return;
yes:
banl->capable |= bit;
banl->readable |= bit;
banl->writeable |= bit;
}
/* fe_add_ban_list() and fe_ban_list_end() return TRUE if consumed, FALSE otherwise */
gboolean
fe_add_ban_list (struct session *sess, char *mask, char *who, char *when, int rplcode)
{
banlist_info *banl = sess->res->banlist;
int i;
GtkListStore *store;
GtkTreeIter iter;
if (!banl)
return FALSE;
for (i = 0; i < MODE_CT; i++)
if (modes[i].code == rplcode)
break;
if (i == MODE_CT)
{
/* printf ("Unexpected value in fe_add_ban_list: %d\n", rplcode); */
return FALSE;
}
if (banl->pending & 1<<i)
{
store = get_store (sess);
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter, TYPE_COLUMN, _(modes[i].type), MASK_COLUMN, mask,
FROM_COLUMN, who, DATE_COLUMN, when, -1);
banl->line_ct++;
return TRUE;
}
else return FALSE;
}
/* Sensitize checkboxes and buttons as appropriate for the moment */
static void
banlist_sensitize (banlist_info *banl)
{
int checkable, i;
/* CHECKBOXES -- */
checkable = banl->sess->me->op? banl->writeable: banl->readable;
for (i = 0; i < MODE_CT; i++)
{
if (banl->checkboxes[i] == NULL)
continue;
if ((checkable & 1<<i) == 0)
/* Checkbox is not checkable. Grey it and uncheck it. */
{
gtk_widget_set_sensitive (banl->checkboxes[i], FALSE);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (banl->checkboxes[i]), FALSE);
}
else
/* Checkbox is checkable. Be sure it's sensitive. */
{
gtk_widget_set_sensitive (banl->checkboxes[i], TRUE);
}
}
/* BUTTONS --- */
if (banl->sess->me->op == 0 || banl->line_ct == 0)
{
/* If user is not op or list is empty, buttons should be all greyed */
gtk_widget_set_sensitive (banl->but_clear, FALSE);
gtk_widget_set_sensitive (banl->but_crop, FALSE);
gtk_widget_set_sensitive (banl->but_remove, FALSE);
}
else
{
/* If no lines are selected, only the CLEAR button should be sensitive */
if (banl->select_ct == 0)
{
gtk_widget_set_sensitive (banl->but_clear, TRUE);
gtk_widget_set_sensitive (banl->but_crop, FALSE);
gtk_widget_set_sensitive (banl->but_remove, FALSE);
}
/* If any lines are selected, only the REMOVE and CROP buttons should be sensitive */
else
{
gtk_widget_set_sensitive (banl->but_clear, FALSE);
gtk_widget_set_sensitive (banl->but_crop, TRUE);
gtk_widget_set_sensitive (banl->but_remove, TRUE);
}
}
/* Set "Refresh" sensitvity */
gtk_widget_set_sensitive (banl->but_refresh, banl->pending? FALSE: banl->checked? TRUE: FALSE);
}
/* fe_ban_list_end() returns TRUE if consumed, FALSE otherwise */
gboolean
fe_ban_list_end (struct session *sess, int rplcode)
{
banlist_info *banl = sess->res->banlist;
int i;
if (!banl)
return FALSE;
for (i = 0; i < MODE_CT; i++)
if (modes[i].endcode == rplcode)
break;
if (i == MODE_CT)
{
/* printf ("Unexpected rplcode value in fe_ban_list_end: %d\n", rplcode); */
return FALSE;
}
if (banl->pending & modes[i].bit)
{
banl->pending &= ~modes[i].bit;
if (!banl->pending)
{
gtk_widget_set_sensitive (banl->but_refresh, TRUE);
banlist_sensitize (banl);
}
return TRUE;
}
else return FALSE;
}
static void
banlist_select_changed (GtkWidget *item, banlist_info *banl)
{
GList *list;
if (banl->line_ct == 0)
banl->select_ct = 0;
else
{
list = gtk_tree_selection_get_selected_rows (GTK_TREE_SELECTION (item), NULL);
banl->select_ct = list? 1: 0;
g_list_foreach (list, (GFunc) gtk_tree_path_free, NULL);
g_list_free (list);
}
banlist_sensitize (banl);
}
/**
* * Performs the actual refresh operations.
* */
static void
banlist_do_refresh (banlist_info *banl)
{
session *sess = banl->sess;
char tbuf[256];
int i;
char *tbufp;
banlist_sensitize (banl);
if (sess->server->connected)
{
GtkListStore *store;
g_snprintf (tbuf, sizeof tbuf, DISPLAY_NAME": Ban List (%s, %s)",
sess->channel, sess->server->servername);
mg_set_title (banl->window, tbuf);
store = get_store (sess);
gtk_list_store_clear (store);
banl->line_ct = 0;
banl->pending = banl->checked;
if (banl->pending)
{
tbufp = tbuf + g_snprintf (tbuf, sizeof tbuf, "quote mode %s +", sess->channel);
for (i = 0; i < MODE_CT; i++)
if (banl->pending & 1<<i)
{
*tbufp++ = modes[i].letter;
}
*tbufp = 0;
handle_command (sess, tbuf, FALSE);
}
}
else
{
fe_message (_("Not connected."), FE_MSG_ERROR);
}
}
static void
banlist_refresh (GtkWidget * wid, banlist_info *banl)
{
/* JG NOTE: Didn't see actual use of wid here, so just forwarding
* * this to chanlist_do_refresh because I use it without any widget
* * param in chanlist_build_gui_list when the user presses enter
* * or apply for the first time if the list has not yet been
* * received.
* */
banlist_do_refresh (banl);
}
static int
banlist_unban_inner (gpointer none, banlist_info *banl, int mode_num)
{
session *sess = banl->sess;
GtkTreeModel *model;
GtkTreeSelection *sel;
GtkTreeIter iter;
char tbuf[2048];
char **masks, *mask, *type;
int num_sel, i;
/* grab the list of selected items */
model = GTK_TREE_MODEL (get_store (sess));
sel = gtk_tree_view_get_selection (get_view (sess));
if (!gtk_tree_model_get_iter_first (model, &iter))
return 0;
masks = g_malloc (sizeof (char *) * banl->line_ct);
num_sel = 0;
do
{
if (gtk_tree_selection_iter_is_selected (sel, &iter))
{
/* Get the mask part of this selected line */
gtk_tree_model_get (model, &iter, TYPE_COLUMN, &type, MASK_COLUMN, &mask, -1);
/* If it's the wrong type of mask, just continue */
if (strcmp (_(modes[mode_num].type), type) != 0)
continue;
/* Otherwise add it to our array of mask pointers */
masks[num_sel++] = g_strdup (mask);
g_free (mask);
g_free (type);
}
}
while (gtk_tree_model_iter_next (model, &iter));
/* and send to server */
if (num_sel)
send_channel_modes (sess, tbuf, masks, 0, num_sel, '-', modes[mode_num].letter, 0);
/* now free everything */
for (i=0; i < num_sel; i++)
g_free (masks[i]);
g_free (masks);
return num_sel;
}
static void
banlist_unban (GtkWidget * wid, banlist_info *banl)
{
int i, num = 0;
for (i = 0; i < MODE_CT; i++)
num += banlist_unban_inner (wid, banl, i);
/* This really should not occur with the redesign */
if (num < 1)
{
fe_message (_("You must select some bans."), FE_MSG_ERROR);
return;
}
banlist_do_refresh (banl);
}
static void
banlist_clear_cb (GtkDialog *dialog, gint response, gpointer data)
{
banlist_info *banl = data;
GtkTreeSelection *sel;
gtk_widget_destroy (GTK_WIDGET (dialog));
if (response == GTK_RESPONSE_OK)
{
sel = gtk_tree_view_get_selection (get_view (banl->sess));
gtk_tree_selection_select_all (sel);
banlist_unban (NULL, banl);
}
}
static void
banlist_clear (GtkWidget * wid, banlist_info *banl)
{
GtkWidget *dialog;
dialog = gtk_message_dialog_new (NULL, 0,
GTK_MESSAGE_QUESTION, GTK_BUTTONS_OK_CANCEL,
_("Are you sure you want to remove all listed items in %s?"), banl->sess->channel);
g_signal_connect (G_OBJECT (dialog), "response",
G_CALLBACK (banlist_clear_cb), banl);
gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
gtk_widget_show (dialog);
}
static void
banlist_add_selected_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
{
GSList **lp = data;
GSList *list = NULL;
GtkTreeIter *copy;
if (!lp) return;
list = *lp;
copy = g_malloc (sizeof (GtkTreeIter));
g_return_if_fail (copy != NULL);
*copy = *iter;
list = g_slist_append (list, copy);
*(GSList **)data = list;
}
static void
banlist_crop (GtkWidget * wid, banlist_info *banl)
{
session *sess = banl->sess;
GtkTreeSelection *select;
GSList *list = NULL, *node;
int num_sel;
/* remember which bans are selected */
select = gtk_tree_view_get_selection (get_view (sess));
/* gtk_tree_selected_get_selected_rows() isn't present in gtk 2.0.x */
gtk_tree_selection_selected_foreach (select, banlist_add_selected_cb,
&list);
num_sel = g_slist_length (list);
/* select all, then unselect those that we remembered */
if (num_sel)
{
gtk_tree_selection_select_all (select);
for (node = list; node; node = node->next)
gtk_tree_selection_unselect_iter (select, node->data);
g_slist_foreach (list, (GFunc)g_free, NULL);
g_slist_free (list);
banlist_unban (NULL, banl);
} else
fe_message (_("You must select some bans."), FE_MSG_ERROR);
}
static void
banlist_toggle (GtkWidget *item, gpointer data)
{
banlist_info *banl = data;
int i, bit = 0;
for (i = 0; i < MODE_CT; i++)
if (banl->checkboxes[i] == item)
{
bit = 1<<i;
break;
}
if (bit) /* Should be gassert() */
{
banl->checked &= ~bit;
banl->checked |= (GTK_TOGGLE_BUTTON (item)->active)? bit: 0;
banlist_do_refresh (banl);
}
}
/* NOTICE: The official strptime() is not available on all platforms so
* I've implemented a special version here. The official version is
* vastly more general than this: it uses locales for weekday and month
* names and its second arg is a format character-string. This special
* version depends on the format returned by ctime(3) whose manpage
* says it returns:
* "a null-terminated string of the form "Wed Jun 30 21:49:08 1993\n"
*
* If the real strpftime() comes available, use this format string:
* #define DATE_FORMAT "%a %b %d %T %Y"
*/
static void
banlist_strptime (char *ti, struct tm *tm)
{
/* Expect something like "Sat Mar 16 21:24:27 2013" */
static char *mon[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec", NULL };
int M = -1, d = -1, h = -1, m = -1, s = -1, y = -1;
if (*ti == 0)
{
memset (tm, 0, sizeof *tm);
return;
}
/* No need to supply tm->tm_wday; mktime() doesn't read it */
ti += 4;
while ((mon[++M]))
if (strncmp (ti, mon[M], 3) == 0)
break;
ti += 4;
d = strtol (ti, &ti, 10);
h = strtol (++ti, &ti, 10);
m = strtol (++ti, &ti, 10);
s = strtol (++ti, &ti, 10);
y = strtol (++ti, NULL, 10) - 1900;
tm->tm_sec = s;
tm->tm_min = m;
tm->tm_hour = h;
tm->tm_mday = d;
tm->tm_mon = M;
tm->tm_year = y;
}
gint
banlist_date_sort (GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer user_data)
{
struct tm tm1, tm2;
time_t t1, t2;
char *time1, *time2;
gtk_tree_model_get(model, a, DATE_COLUMN, &time1, -1);
gtk_tree_model_get(model, b, DATE_COLUMN, &time2, -1);
banlist_strptime (time1, &tm1);
banlist_strptime (time2, &tm2);
t1 = mktime (&tm1);
t2 = mktime (&tm2);
if (t1 < t2) return 1;
if (t1 == t2) return 0;
return -1;
}
static GtkWidget *
banlist_treeview_new (GtkWidget *box, banlist_info *banl)
{
GtkListStore *store;
GtkWidget *view;
GtkTreeSelection *select;
GtkTreeViewColumn *col;
GtkTreeSortable *sortable;
store = gtk_list_store_new (N_COLUMNS, G_TYPE_STRING, G_TYPE_STRING,
G_TYPE_STRING, G_TYPE_STRING);
g_return_val_if_fail (store != NULL, NULL);
sortable = GTK_TREE_SORTABLE (store);
gtk_tree_sortable_set_sort_func (sortable, DATE_COLUMN, banlist_date_sort, GINT_TO_POINTER (DATE_COLUMN), NULL);
view = gtkutil_treeview_new (box, GTK_TREE_MODEL (store), NULL,
TYPE_COLUMN, _("Type"),
MASK_COLUMN, _("Mask"),
FROM_COLUMN, _("From"),
DATE_COLUMN, _("Date"), -1);
col = gtk_tree_view_get_column (GTK_TREE_VIEW (view), MASK_COLUMN);
gtk_tree_view_column_set_alignment (col, 0.5);
gtk_tree_view_column_set_min_width (col, 100);
gtk_tree_view_column_set_sort_column_id (col, MASK_COLUMN);
gtk_tree_view_column_set_sizing (col, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_column_set_resizable (col, TRUE);
col = gtk_tree_view_get_column (GTK_TREE_VIEW (view), TYPE_COLUMN);
gtk_tree_view_column_set_alignment (col, 0.5);
gtk_tree_view_column_set_sort_column_id (col, TYPE_COLUMN);
col = gtk_tree_view_get_column (GTK_TREE_VIEW (view), FROM_COLUMN);
gtk_tree_view_column_set_alignment (col, 0.5);
gtk_tree_view_column_set_sort_column_id (col, FROM_COLUMN);
gtk_tree_view_column_set_sizing (col, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_column_set_resizable (col, TRUE);
col = gtk_tree_view_get_column (GTK_TREE_VIEW (view), DATE_COLUMN);
gtk_tree_view_column_set_alignment (col, 0.5);
gtk_tree_view_column_set_sort_column_id (col, DATE_COLUMN);
gtk_tree_view_column_set_sizing (col, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_column_set_resizable (col, TRUE);
select = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
g_signal_connect (G_OBJECT (select), "changed", G_CALLBACK (banlist_select_changed), banl);
gtk_tree_selection_set_mode (select, GTK_SELECTION_MULTIPLE);
gtk_widget_show (view);
return view;
}
static void
banlist_closegui (GtkWidget *wid, banlist_info *banl)
{
session *sess = banl->sess;
if (sess->res->banlist == banl)
{
g_free (banl);
sess->res->banlist = NULL;
}
}
void
banlist_opengui (struct session *sess)
{
banlist_info *banl;
int i;
GtkWidget *table, *vbox, *bbox;
char tbuf[256];
if (sess->type != SESS_CHANNEL)
{
fe_message (_("You can only open the Ban List window while in a channel tab."), FE_MSG_ERROR);
return;
}
if (!sess->res->banlist)
{
sess->res->banlist = g_malloc0 (sizeof (banlist_info));
if (!sess->res->banlist)
{
fe_message (_("Banlist initialization failed."), FE_MSG_ERROR);
return;
}
}
banl = sess->res->banlist;
if (banl->window)
{
mg_bring_tofront (banl->window);
return;
}
/* New banlist for this session -- Initialize it */
banl->sess = sess;
/* For each mode set its bit in capable/readable/writeable */
for (i = 0; i < MODE_CT; i++)
modes[i].tester (banl, i);
/* Force on the checkmark in the "Bans" box */
banl->checked = 1<<MODE_BAN;
g_snprintf (tbuf, sizeof tbuf, _(DISPLAY_NAME": Ban List (%s)"),
sess->server->servername);
banl->window = mg_create_generic_tab ("BanList", tbuf, FALSE,
TRUE, banlist_closegui, banl, 550, 200, &vbox, sess->server);
gtkutil_destroy_on_esc (banl->window);
gtk_container_set_border_width (GTK_CONTAINER (banl->window), 3);
gtk_box_set_spacing (GTK_BOX (vbox), 3);
/* create banlist view */
banl->treeview = banlist_treeview_new (vbox, banl);
table = gtk_table_new (1, MODE_CT, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 16);
gtk_box_pack_start (GTK_BOX (vbox), table, 0, 0, 0);
for (i = 0; i < MODE_CT; i++)
{
if (!(banl->capable & 1<<i))
continue;
banl->checkboxes[i] = gtk_check_button_new_with_label (_(modes[i].name));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (banl->checkboxes[i]), (banl->checked & 1<<i? TRUE: FALSE));
g_signal_connect (G_OBJECT (banl->checkboxes[i]), "toggled",
G_CALLBACK (banlist_toggle), banl);
gtk_table_attach (GTK_TABLE (table), banl->checkboxes[i], i+1, i+2, 0, 1, GTK_FILL, GTK_FILL, 0, 0);
}
bbox = gtk_hbutton_box_new ();
gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_SPREAD);
gtk_container_set_border_width (GTK_CONTAINER (bbox), 5);
gtk_box_pack_end (GTK_BOX (vbox), bbox, 0, 0, 0);
gtk_widget_show (bbox);
banl->but_remove = gtkutil_button (bbox, GTK_STOCK_REMOVE, 0, banlist_unban, banl,
_("Remove"));
banl->but_crop = gtkutil_button (bbox, GTK_STOCK_REMOVE, 0, banlist_crop, banl,
_("Crop"));
banl->but_clear = gtkutil_button (bbox, GTK_STOCK_CLEAR, 0, banlist_clear, banl,
_("Clear"));
banl->but_refresh = gtkutil_button (bbox, GTK_STOCK_REFRESH, 0, banlist_refresh, banl, _("Refresh"));
banlist_do_refresh (banl);
gtk_widget_show_all (banl->window);
}
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