src/fe-gtk/banlist.c

   1 /* X-Chat
   2  * Copyright (C) 1998 Peter Zelezny.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  17  */
  18
  19 #include <stdio.h>
  20 #include <stdlib.h>
  21 #include <string.h>
  22 #include <unistd.h>
  23 #include <fcntl.h>
  24 #include <time.h>
  25
  26 #include "fe-gtk.h"
  27
  28 #include <gtk/gtkhbox.h>
  29 #include <gtk/gtkvbox.h>
  30 #include <gtk/gtkhbbox.h>
  31 #include <gtk/gtkstock.h>
  32 #include <gtk/gtkliststore.h>
  33 #include <gtk/gtkmessagedialog.h>
  34 #include <gtk/gtktreeview.h>
  35 #include <gtk/gtktreeselection.h>
  36
  37 #include "../common/xchat.h"
  38 #include "../common/fe.h"
  39 #include "../common/modes.h"
  40 #include "../common/outbound.h"
  41 #include "../common/xchatc.h"
  42 #include "gtkutil.h"
  43 #include "maingui.h"
  44 #include "banlist.h"
  45
  46 /* model for the banlist tree */
  47 enum
  48 {
  49         MASK_COLUMN,
  50         FROM_COLUMN,
  51         DATE_COLUMN,
  52         N_COLUMNS
  53 };
  54
  55 static GtkTreeView *
  56 get_view (struct session *sess)
  57 {
  58         return GTK_TREE_VIEW (sess->res->banlist_treeview);
  59 }
  60
  61 static GtkListStore *
  62 get_store (struct session *sess)
  63 {
  64         return GTK_LIST_STORE (gtk_tree_view_get_model (get_view (sess)));
  65 }
  66
  67 static gboolean
  68 supports_exempt (server *serv)
  69 {
  70         char *cm = serv->chanmodes;
  71
  72         if (serv->have_except)
  73                 return TRUE;
  74
  75         if (!cm)
  76                 return FALSE;
  77
  78         while (*cm)
  79         {
  80                 if (*cm == ',')
  81                         break;
  82                 if (*cm == 'e')
  83                         return TRUE;
  84                 cm++;
  85         }
  86
  87         return FALSE;
  88 }
  89
  90 void
  91 fe_add_ban_list (struct session *sess, char *mask, char *who, char *when, int is_exempt)
  92 {
  93         GtkListStore *store;
  94         GtkTreeIter iter;
  95         char buf[512];
  96
  97         store = get_store (sess);
  98         gtk_list_store_append (store, &iter);
  99
 100         if (is_exempt)
 101         {
 102                 snprintf (buf, sizeof (buf), "(EX) %s", mask);
 103                 gtk_list_store_set (store, &iter, 0, buf, 1, who, 2, when, -1);
 104         } else
 105         {
 106                 gtk_list_store_set (store, &iter, 0, mask, 1, who, 2, when, -1);
 107         }
 108 }
 109
 110 void
 111 fe_ban_list_end (struct session *sess, int is_exemption)
 112 {
 113         gtk_widget_set_sensitive (sess->res->banlist_butRefresh, TRUE);
 114 }
 115
 116 /**
 117  *  * Performs the actual refresh operations.
 118  *  */
 119 static void
 120 banlist_do_refresh (struct session *sess)
 121 {
 122         char tbuf[256];
 123         if (sess->server->connected)
 124         {
 125                 GtkListStore *store;
 126
 127                 gtk_widget_set_sensitive (sess->res->banlist_butRefresh, FALSE);
 128
 129                 snprintf (tbuf, sizeof tbuf, "XChat: Ban List (%s, %s)",
 130                                                 sess->channel, sess->server->servername);
 131                 mg_set_title (sess->res->banlist_window, tbuf);
 132
 133                 store = get_store (sess);
 134                 gtk_list_store_clear (store);
 135
 136                 handle_command (sess, "ban", FALSE);
 137                 if (supports_exempt (sess->server))
 138                 {
 139                         snprintf (tbuf, sizeof (tbuf), "quote mode %s +e", sess->channel);
 140                         handle_command (sess, tbuf, FALSE);
 141                 }
 142
 143         } else
 144         {
 145                 fe_message (_("Not connected."), FE_MSG_ERROR);
 146         }
 147 }
 148
 149 static void
 150 banlist_refresh (GtkWidget * wid, struct session *sess)
 151 {
 152         /* JG NOTE: Didn't see actual use of wid here, so just forwarding
 153            *          * this to chanlist_do_refresh because I use it without any widget
 154            *          * param in chanlist_build_gui_list when the user presses enter
 155            *          * or apply for the first time if the list has not yet been
 156            *          * received.
 157            *          */
 158         banlist_do_refresh (sess);
 159 }
 160
 161 static int
 162 banlist_unban_inner (gpointer none, struct session *sess, int do_exempts)
 163 {
 164         GtkTreeModel *model;
 165         GtkTreeSelection *sel;
 166         GtkTreeIter iter;
 167         char tbuf[2048];
 168         char **masks, *tmp, *space;
 169         int num_sel, i;
 170
 171         /* grab the list of selected items */
 172         model = GTK_TREE_MODEL (get_store (sess));
 173         sel = gtk_tree_view_get_selection (get_view (sess));
 174         num_sel = 0;
 175         if (gtk_tree_model_get_iter_first (model, &iter))
 176         {
 177                 do
 178                 {
 179                         if (gtk_tree_selection_iter_is_selected (sel, &iter))
 180                                 num_sel++;
 181                 }
 182                 while (gtk_tree_model_iter_next (model, &iter));
 183         }
 184
 185         if (num_sel < 1)
 186                 return 0;
 187
 188         /* create an array of all the masks */
 189         masks = calloc (1, num_sel * sizeof (char *));
 190
 191         i = 0;
 192         gtk_tree_model_get_iter_first (model, &iter);
 193         do
 194         {
 195                 if (gtk_tree_selection_iter_is_selected (sel, &iter))
 196                 {
 197                         gtk_tree_model_get (model, &iter, MASK_COLUMN, &masks[i], -1);
 198                         space = strchr (masks[i], ' ');
 199
 200                         if (do_exempts)
 201                         {
 202                                 if (space)
 203                                 {
 204                                         /* remove the "(EX) " */
 205                                         tmp = masks[i];
 206                                         masks[i] = g_strdup (space + 1);
 207                                         g_free (tmp);
 208                                         i++;
 209                                 }
 210                         } else
 211                         {
 212                                 if (!space)
 213                                         i++;
 214                         }
 215                 }
 216         }
 217         while (gtk_tree_model_iter_next (model, &iter));
 218
 219         /* and send to server */
 220         if (do_exempts)
 221                 send_channel_modes (sess, tbuf, masks, 0, i, '-', 'e', 0);
 222         else
 223                 send_channel_modes (sess, tbuf, masks, 0, i, '-', 'b', 0);
 224
 225         /* now free everything, and refresh banlist */
 226         for (i=0; i < num_sel; i++)
 227                 g_free (masks[i]);
 228         free (masks);
 229
 230         return num_sel;
 231 }
 232
 233 static void
 234 banlist_unban (GtkWidget * wid, struct session *sess)
 235 {
 236         int num = 0;
 237
 238         num += banlist_unban_inner (wid, sess, FALSE);
 239         num += banlist_unban_inner (wid, sess, TRUE);
 240
 241         if (num < 1)
 242         {
 243                 fe_message (_("You must select some bans."), FE_MSG_ERROR);
 244                 return;
 245         }
 246
 247         banlist_do_refresh (sess);
 248 }
 249
 250 static void
 251 banlist_clear_cb (GtkDialog *dialog, gint response, gpointer sess)
 252 {
 253         GtkTreeSelection *sel;
 254
 255         gtk_widget_destroy (GTK_WIDGET (dialog));
 256
 257         if (response == GTK_RESPONSE_OK)
 258         {
 259                 sel = gtk_tree_view_get_selection (get_view (sess));
 260                 gtk_tree_selection_select_all (sel);
 261                 banlist_unban (NULL, sess);
 262         }
 263 }
 264
 265 static void
 266 banlist_clear (GtkWidget * wid, struct session *sess)
 267 {
 268         GtkWidget *dialog;
 269
 270         dialog = gtk_message_dialog_new (NULL, 0,
 271                                                                 GTK_MESSAGE_QUESTION, GTK_BUTTONS_OK_CANCEL,
 272                                         _("Are you sure you want to remove all bans in %s?"), sess->channel);
 273         g_signal_connect (G_OBJECT (dialog), "response",
 274                                                         G_CALLBACK (banlist_clear_cb), sess);
 275         gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
 276         gtk_widget_show (dialog);
 277 }
 278
 279 static void
 280 banlist_add_selected_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 281 {
 282         GSList **lp = data;
 283         GSList *list = NULL;
 284         GtkTreeIter *copy;
 285
 286         if (!lp) return;
 287         list = *lp;
 288         copy = g_malloc (sizeof (GtkTreeIter));
 289         g_return_if_fail (copy != NULL);
 290         *copy = *iter;
 291
 292         list = g_slist_append (list, copy);
 293         *(GSList **)data = list;
 294 }
 295
 296 static void
 297 banlist_crop (GtkWidget * wid, struct session *sess)
 298 {
 299         GtkTreeSelection *select;
 300         GSList *list = NULL, *node;
 301         int num_sel;
 302
 303         /* remember which bans are selected */
 304         select = gtk_tree_view_get_selection (get_view (sess));
 305         /* gtk_tree_selected_get_selected_rows() isn't present in gtk 2.0.x */
 306         gtk_tree_selection_selected_foreach (select, banlist_add_selected_cb,
 307                                              &list);
 308
 309         num_sel = g_slist_length (list);
 310         /* select all, then unselect those that we remembered */
 311         if (num_sel)
 312         {
 313                 gtk_tree_selection_select_all (select);
 314
 315                 for (node = list; node; node = node->next)
 316                         gtk_tree_selection_unselect_iter (select, node->data);
 317
 318                 g_slist_foreach (list, (GFunc)g_free, NULL);
 319                 g_slist_free (list);
 320
 321                 banlist_unban (NULL, sess);
 322         } else
 323                 fe_message (_("You must select some bans."), FE_MSG_ERROR);
 324 }
 325
 326 static GtkWidget *
 327 banlist_treeview_new (GtkWidget *box)
 328 {
 329         GtkListStore *store;
 330         GtkWidget *view;
 331         GtkTreeSelection *select;
 332         GtkTreeViewColumn *col;
 333
 334         store = gtk_list_store_new (N_COLUMNS, G_TYPE_STRING, G_TYPE_STRING,
 335                                     G_TYPE_STRING);
 336         g_return_val_if_fail (store != NULL, NULL);
 337         view = gtkutil_treeview_new (box, GTK_TREE_MODEL (store), NULL,
 338                                      MASK_COLUMN, _("Mask"),
 339                                      FROM_COLUMN, _("From"),
 340                                      DATE_COLUMN, _("Date"), -1);
 341
 342         col = gtk_tree_view_get_column (GTK_TREE_VIEW (view), MASK_COLUMN);
 343         gtk_tree_view_column_set_alignment (col, 0.5);
 344         gtk_tree_view_column_set_min_width (col, 300);
 345         gtk_tree_view_column_set_sort_column_id (col, MASK_COLUMN);
 346
 347         col = gtk_tree_view_get_column (GTK_TREE_VIEW (view), FROM_COLUMN);
 348         gtk_tree_view_column_set_alignment (col, 0.5);
 349         gtk_tree_view_column_set_sort_column_id (col, FROM_COLUMN);
 350
 351         col = gtk_tree_view_get_column (GTK_TREE_VIEW (view), DATE_COLUMN);
 352         gtk_tree_view_column_set_alignment (col, 0.5);
 353
 354         select = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
 355         gtk_tree_selection_set_mode (select, GTK_SELECTION_MULTIPLE);
 356
 357         gtk_widget_show (view);
 358         return view;
 359 }
 360
 361 static void
 362 banlist_closegui (GtkWidget *wid, session *sess)
 363 {
 364         if (is_session (sess))
 365                 sess->res->banlist_window = 0;
 366 }
 367
 368 void
 369 banlist_opengui (struct session *sess)
 370 {
 371         GtkWidget *vbox1;
 372         GtkWidget *bbox;
 373         char tbuf[256];
 374
 375         if (sess->res->banlist_window)
 376         {
 377                 mg_bring_tofront (sess->res->banlist_window);
 378                 return;
 379         }
 380
 381         if (sess->type != SESS_CHANNEL)
 382         {
 383                 fe_message (_("You can only open the Ban List window while in a channel tab."), FE_MSG_ERROR);
 384                 return;
 385         }
 386
 387         snprintf (tbuf, sizeof tbuf, _("XChat: Ban List (%s)"),
 388                                         sess->server->servername);
 389
 390         sess->res->banlist_window = mg_create_generic_tab ("BanList", tbuf, FALSE,
 391                                         TRUE, banlist_closegui, sess, 550, 200, &vbox1, sess->server);
 392
 393         /* create banlist view */
 394         sess->res->banlist_treeview = banlist_treeview_new (vbox1);
 395
 396         bbox = gtk_hbutton_box_new ();
 397         gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_SPREAD);
 398         gtk_container_set_border_width (GTK_CONTAINER (bbox), 5);
 399         gtk_box_pack_end (GTK_BOX (vbox1), bbox, 0, 0, 0);
 400         gtk_widget_show (bbox);
 401
 402         gtkutil_button (bbox, GTK_STOCK_REMOVE, 0, banlist_unban, sess,
 403                         _("Remove"));
 404         gtkutil_button (bbox, GTK_STOCK_REMOVE, 0, banlist_crop, sess,
 405                         _("Crop"));
 406         gtkutil_button (bbox, GTK_STOCK_CLEAR, 0, banlist_clear, sess,
 407                         _("Clear"));
 408
 409         sess->res->banlist_butRefresh = gtkutil_button (bbox, GTK_STOCK_REFRESH, 0, banlist_refresh, sess, _("Refresh"));
 410
 411         banlist_do_refresh (sess);
 412
 413         gtk_widget_show (sess->res->banlist_window);
 414 }