libempathy-gtk/empathy-irc-network-dialog.c

   1 /*
   2  * Copyright (C) 2007-2008 Guillaume Desmottes
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library 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 GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  *
  18  * Authors: Guillaume Desmottes <gdesmott@gnome.org>
  19  */
  20
  21 #include "config.h"
  22
  23 #include <stdlib.h>
  24 #include <string.h>
  25 #include <sys/stat.h>
  26
  27 #include <glib/gi18n-lib.h>
  28 #include <gtk/gtk.h>
  29
  30 #include <libempathy/empathy-utils.h>
  31
  32 #include <libempathy/empathy-irc-network-manager.h>
  33 #include "empathy-ui-utils.h"
  34 #include "totem-subtitle-encoding.h"
  35
  36 #include "empathy-irc-network-dialog.h"
  37
  38 typedef struct {
  39   EmpathyIrcNetwork *network;
  40
  41   GtkWidget *dialog;
  42   GtkWidget *button_close;
  43
  44   GtkWidget *entry_network;
  45   GtkWidget *combobox_charset;
  46
  47   GtkWidget *treeview_servers;
  48   GtkWidget *button_add;
  49   GtkWidget *button_remove;
  50   GtkWidget *button_up;
  51   GtkWidget *button_down;
  52 } EmpathyIrcNetworkDialog;
  53
  54 static void
  55 irc_network_dialog_destroy_cb (GtkWidget *widget,
  56                                EmpathyIrcNetworkDialog *dialog)
  57 {
  58   g_object_unref (dialog->network);
  59
  60   g_slice_free (EmpathyIrcNetworkDialog, dialog);
  61 }
  62
  63 static void
  64 irc_network_dialog_close_clicked_cb (GtkWidget *widget,
  65                                      EmpathyIrcNetworkDialog *dialog)
  66 {
  67   gtk_widget_destroy (dialog->dialog);
  68 }
  69
  70 enum {
  71   COL_SRV_OBJ,
  72   COL_ADR,
  73   COL_PORT,
  74   COL_SSL
  75 };
  76
  77 static void
  78 add_server_to_store (GtkListStore *store,
  79                      EmpathyIrcServer *server,
  80                      GtkTreeIter *iter)
  81 {
  82   gchar *address;
  83   guint port;
  84   gboolean ssl;
  85
  86   g_object_get (server,
  87       "address", &address,
  88       "port", &port,
  89       "ssl", &ssl,
  90       NULL);
  91
  92   gtk_list_store_insert_with_values (store, iter, -1,
  93       COL_SRV_OBJ, server,
  94       COL_ADR, address,
  95       COL_PORT, port,
  96       COL_SSL, ssl,
  97       -1);
  98
  99   g_free (address);
 100 }
 101
 102 static void
 103 irc_network_dialog_setup (EmpathyIrcNetworkDialog *dialog)
 104 {
 105   gchar *name, *charset;
 106   GSList *servers, *l;
 107   GtkListStore *store;
 108
 109   g_object_get (dialog->network,
 110       "name", &name,
 111       "charset", &charset,
 112       NULL);
 113   gtk_entry_set_text (GTK_ENTRY (dialog->entry_network), name);
 114
 115   store = GTK_LIST_STORE (gtk_tree_view_get_model (
 116         GTK_TREE_VIEW (dialog->treeview_servers)));
 117
 118   servers = empathy_irc_network_get_servers (dialog->network);
 119   for (l = servers; l != NULL; l = g_slist_next (l))
 120     {
 121       EmpathyIrcServer *server = l->data;
 122       GtkTreeIter iter;
 123
 124       add_server_to_store (store, server, &iter);
 125     }
 126
 127   totem_subtitle_encoding_set (GTK_COMBO_BOX (dialog->combobox_charset),
 128       charset);
 129
 130   g_slist_foreach (servers, (GFunc) g_object_unref, NULL);
 131   g_slist_free (servers);
 132   g_free (name);
 133   g_free (charset);
 134 }
 135
 136 static void
 137 irc_network_dialog_address_edited_cb (GtkCellRendererText *renderer,
 138                                       gchar *path,
 139                                       gchar *new_text,
 140                                       EmpathyIrcNetworkDialog *dialog)
 141 {
 142   EmpathyIrcServer *server;
 143   GtkTreeModel *model;
 144   GtkTreePath  *treepath;
 145   GtkTreeIter iter;
 146
 147   model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->treeview_servers));
 148   treepath = gtk_tree_path_new_from_string (path);
 149   gtk_tree_model_get_iter (model, &iter, treepath);
 150   gtk_tree_model_get (model, &iter,
 151       COL_SRV_OBJ, &server,
 152       -1);
 153   gtk_list_store_set (GTK_LIST_STORE (model), &iter,
 154       COL_ADR, new_text,
 155       -1);
 156
 157   g_object_set (server, "address", new_text, NULL);
 158
 159   gtk_tree_path_free (treepath);
 160   g_object_unref (server);
 161 }
 162
 163 static void
 164 irc_network_dialog_port_edited_cb (GtkCellRendererText *renderer,
 165                                    gchar *path,
 166                                    gchar *new_text,
 167                                    EmpathyIrcNetworkDialog *dialog)
 168 {
 169   EmpathyIrcServer *server;
 170   GtkTreeModel *model;
 171   GtkTreePath  *treepath;
 172   GtkTreeIter iter;
 173   guint port;
 174
 175   port = strtoul (new_text, NULL, 10);
 176   model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->treeview_servers));
 177   treepath = gtk_tree_path_new_from_string (path);
 178   gtk_tree_model_get_iter (model, &iter, treepath);
 179   gtk_tree_model_get (model, &iter,
 180       COL_SRV_OBJ, &server,
 181       -1);
 182   gtk_list_store_set (GTK_LIST_STORE (model), &iter,
 183       COL_PORT, port,
 184       -1);
 185
 186   g_object_set (server, "port", port, NULL);
 187
 188   gtk_tree_path_free (treepath);
 189   g_object_unref (server);
 190 }
 191
 192 static void
 193 irc_network_dialog_ssl_toggled_cb (GtkCellRendererText *renderer,
 194                                    gchar *path,
 195                                    EmpathyIrcNetworkDialog *dialog)
 196 {
 197   EmpathyIrcServer *server;
 198   GtkTreeModel *model;
 199   GtkTreePath  *treepath;
 200   GtkTreeIter iter;
 201   gboolean ssl;
 202
 203   model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->treeview_servers));
 204   treepath = gtk_tree_path_new_from_string (path);
 205   gtk_tree_model_get_iter (model, &iter, treepath);
 206   gtk_tree_model_get (model, &iter,
 207       COL_SRV_OBJ, &server,
 208       COL_SSL, &ssl,
 209       -1);
 210   ssl = !ssl;
 211   gtk_list_store_set (GTK_LIST_STORE (model), &iter,
 212       COL_SSL, ssl,
 213       -1);
 214
 215   g_object_set (server, "ssl", ssl, NULL);
 216
 217   gtk_tree_path_free (treepath);
 218   g_object_unref (server);
 219 }
 220
 221 static gboolean
 222 irc_network_dialog_network_focus_cb (GtkWidget *widget,
 223                                      GdkEventFocus *event,
 224                                      EmpathyIrcNetworkDialog *dialog)
 225 {
 226   const gchar *str;
 227
 228   str = gtk_entry_get_text (GTK_ENTRY (widget));
 229
 230   g_object_set (dialog->network, "name", str, NULL);
 231
 232   return FALSE;
 233 }
 234
 235 static void
 236 irc_network_dialog_network_update_buttons (EmpathyIrcNetworkDialog *dialog)
 237 {
 238   GtkTreeSelection *selection;
 239   GtkTreeModel *model;
 240   GtkTreePath *path;
 241   GtkTreeIter iter;
 242   gboolean can_remove = FALSE, can_move_up = FALSE, can_move_down = FALSE;
 243   int selected;
 244
 245   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (
 246         dialog->treeview_servers));
 247
 248   if (gtk_tree_selection_get_selected (selection, &model, &iter))
 249   {
 250     path = gtk_tree_model_get_path (model, &iter);
 251
 252     selected = gtk_tree_path_get_indices (path)[0];
 253
 254     can_remove = TRUE;
 255     can_move_up = selected > 0;
 256     can_move_down =
 257       selected < gtk_tree_model_iter_n_children (model, NULL) - 1;
 258
 259     gtk_tree_path_free (path);
 260   }
 261
 262   gtk_widget_set_sensitive (dialog->button_remove, can_remove);
 263   gtk_widget_set_sensitive (dialog->button_up, can_move_up);
 264   gtk_widget_set_sensitive (dialog->button_down, can_move_down);
 265 }
 266
 267 static void
 268 irc_network_dialog_button_add_clicked_cb (GtkWidget *widget,
 269                                           EmpathyIrcNetworkDialog *dialog)
 270 {
 271   EmpathyIrcServer *server;
 272   GtkListStore *store;
 273   GtkTreeIter iter;
 274   GtkTreePath *path;
 275   GtkTreeViewColumn *column;
 276
 277   store = GTK_LIST_STORE (gtk_tree_view_get_model (
 278         GTK_TREE_VIEW (dialog->treeview_servers)));
 279
 280   server = empathy_irc_server_new (_("new server"), 6667, FALSE);
 281   empathy_irc_network_append_server (dialog->network, server);
 282   add_server_to_store (store, server, &iter);
 283
 284   path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
 285   column = gtk_tree_view_get_column (GTK_TREE_VIEW (dialog->treeview_servers),
 286       0);
 287   gtk_tree_view_set_cursor (GTK_TREE_VIEW (dialog->treeview_servers), path,
 288       column, TRUE);
 289
 290   irc_network_dialog_network_update_buttons (dialog);
 291
 292   gtk_tree_path_free (path);
 293   g_object_unref (server);
 294 }
 295
 296 static void
 297 irc_network_dialog_button_remove_clicked_cb (GtkWidget *widget,
 298                                              EmpathyIrcNetworkDialog *dialog)
 299 {
 300   GtkTreeSelection *selection;
 301   GtkTreeModel *model;
 302   GtkTreeIter iter;
 303   EmpathyIrcServer *server;
 304
 305   selection = gtk_tree_view_get_selection (
 306       GTK_TREE_VIEW (dialog->treeview_servers));
 307
 308   if (!gtk_tree_selection_get_selected (selection, &model, &iter))
 309     return;
 310
 311   gtk_tree_model_get (model, &iter, COL_SRV_OBJ, &server, -1);
 312
 313   gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
 314   empathy_irc_network_remove_server (dialog->network, server);
 315
 316   irc_network_dialog_network_update_buttons (dialog);
 317
 318   g_object_unref (server);
 319 }
 320
 321 static void
 322 irc_network_dialog_button_up_clicked_cb (GtkWidget *widget,
 323                                          EmpathyIrcNetworkDialog *dialog)
 324 {
 325   GtkTreeSelection *selection;
 326   GtkTreeModel *model;
 327   GtkTreeIter iter, iter_prev;
 328   GtkTreePath *path;
 329   gint *pos;
 330   EmpathyIrcServer *server;
 331
 332   selection = gtk_tree_view_get_selection (
 333       GTK_TREE_VIEW (dialog->treeview_servers));
 334
 335   if (!gtk_tree_selection_get_selected (selection, &model, &iter))
 336     return;
 337
 338   path = gtk_tree_model_get_path (model, &iter);
 339
 340   if (!gtk_tree_path_prev (path))
 341   {
 342     gtk_tree_path_free (path);
 343     return;
 344   }
 345
 346   gtk_tree_model_get (model, &iter, COL_SRV_OBJ, &server, -1);
 347
 348   gtk_tree_model_get_iter (model, &iter_prev, path);
 349   gtk_list_store_swap (GTK_LIST_STORE (model), &iter_prev, &iter);
 350
 351   pos = gtk_tree_path_get_indices (path);
 352   empathy_irc_network_set_server_position (dialog->network, server, *pos);
 353
 354   irc_network_dialog_network_update_buttons (dialog);
 355
 356   g_object_unref (server);
 357   gtk_tree_path_free (path);
 358 }
 359
 360 static void
 361 irc_network_dialog_button_down_clicked_cb (GtkWidget *widget,
 362                                            EmpathyIrcNetworkDialog *dialog)
 363 {
 364   GtkTreeSelection *selection;
 365   GtkTreeModel *model;
 366   GtkTreeIter iter, iter_prev;
 367   GtkTreePath *path;
 368   EmpathyIrcServer *server;
 369   gint *pos;
 370
 371   selection = gtk_tree_view_get_selection (
 372       GTK_TREE_VIEW (dialog->treeview_servers));
 373
 374   if (!gtk_tree_selection_get_selected (selection, &model, &iter))
 375     return;
 376
 377   path = gtk_tree_model_get_path (model, &iter);
 378
 379   gtk_tree_path_next (path);
 380   if (!gtk_tree_model_get_iter (model, &iter_prev, path))
 381     {
 382       gtk_tree_path_free (path);
 383       return;
 384     }
 385
 386   gtk_tree_model_get (model, &iter, COL_SRV_OBJ, &server, -1);
 387
 388   gtk_list_store_swap (GTK_LIST_STORE (model), &iter_prev, &iter);
 389
 390   pos = gtk_tree_path_get_indices (path);
 391   empathy_irc_network_set_server_position (dialog->network, server, *pos);
 392
 393   irc_network_dialog_network_update_buttons (dialog);
 394
 395   gtk_tree_path_free (path);
 396 }
 397
 398 static void
 399 irc_network_dialog_selection_changed_cb (GtkTreeSelection  *treeselection,
 400                                          EmpathyIrcNetworkDialog *dialog)
 401 {
 402   irc_network_dialog_network_update_buttons (dialog);
 403 }
 404
 405 static void
 406 irc_network_dialog_combobox_charset_changed_cb (GtkWidget *combobox,
 407                                                 EmpathyIrcNetworkDialog *dialog)
 408 {
 409   const gchar *charset;
 410
 411   charset = totem_subtitle_encoding_get_selected (GTK_COMBO_BOX (combobox));
 412   g_object_set (dialog->network, "charset", charset, NULL);
 413 }
 414
 415 static void
 416 change_network (EmpathyIrcNetworkDialog *dialog,
 417                 EmpathyIrcNetwork *network)
 418 {
 419   GtkListStore *store;
 420
 421   if (dialog->network == network)
 422     /* No need to change */
 423     return;
 424
 425   if (dialog->network != NULL)
 426     {
 427       g_object_unref (dialog->network);
 428     }
 429
 430   dialog->network = network;
 431   g_object_ref (network);
 432
 433   store = GTK_LIST_STORE (gtk_tree_view_get_model (
 434         GTK_TREE_VIEW (dialog->treeview_servers)));
 435   gtk_list_store_clear (store);
 436
 437   irc_network_dialog_setup (dialog);
 438 }
 439
 440 /**
 441  * empathy_irc_network_dialog_show:
 442  * @network: the #EmpathyIrcNetwork to configure
 443  * @parent: the parent of this dialog
 444  *
 445  * Display a dialog to configure a given #EmpathyIrcNetwork.
 446  * This function is a singleton so if a configuration dialog already
 447  * exists we use this one to edit the network.
 448  *
 449  * Returns: The displayed #GtkDialog
 450  */
 451 GtkWidget *
 452 empathy_irc_network_dialog_show (EmpathyIrcNetwork *network,
 453                                  GtkWidget *parent)
 454 {
 455   static EmpathyIrcNetworkDialog *dialog = NULL;
 456   GtkBuilder *gui;
 457   GtkListStore *store;
 458   GtkCellRenderer *renderer;
 459   GtkAdjustment *adjustment;
 460   GtkTreeSelection *selection;
 461   GtkTreeViewColumn *column;
 462   gchar *filename;
 463
 464   g_return_val_if_fail (network != NULL, NULL);
 465
 466   if (dialog != NULL)
 467     {
 468       change_network (dialog, network);
 469       gtk_window_present (GTK_WINDOW (dialog->dialog));
 470
 471       return dialog->dialog;
 472     }
 473
 474   dialog = g_slice_new0 (EmpathyIrcNetworkDialog);
 475
 476   dialog->network = network;
 477   g_object_ref (dialog->network);
 478
 479   filename = empathy_file_lookup ("empathy-account-widget-irc.ui",
 480       "libempathy-gtk");
 481   gui = empathy_builder_get_file (filename,
 482       "irc_network_dialog", &dialog->dialog,
 483       "button_close", &dialog->button_close,
 484       "entry_network", &dialog->entry_network,
 485       "combobox_charset", &dialog->combobox_charset,
 486       "treeview_servers", &dialog->treeview_servers,
 487       "button_add", &dialog->button_add,
 488       "button_remove", &dialog->button_remove,
 489       "button_up", &dialog->button_up,
 490       "button_down", &dialog->button_down,
 491       NULL);
 492   g_free (filename);
 493
 494   store = gtk_list_store_new (4, G_TYPE_OBJECT, G_TYPE_STRING,
 495       G_TYPE_UINT, G_TYPE_BOOLEAN);
 496   gtk_tree_view_set_model (GTK_TREE_VIEW (dialog->treeview_servers),
 497       GTK_TREE_MODEL (store));
 498   g_object_unref (store);
 499
 500   /* address */
 501   renderer = gtk_cell_renderer_text_new ();
 502   g_object_set (renderer, "editable", TRUE, NULL);
 503   g_signal_connect (renderer, "edited",
 504       G_CALLBACK (irc_network_dialog_address_edited_cb), dialog);
 505   gtk_tree_view_insert_column_with_attributes (
 506       GTK_TREE_VIEW (dialog->treeview_servers),
 507       -1, _("Server"), renderer, "text", COL_ADR,
 508       NULL);
 509
 510   /* port */
 511   adjustment = (GtkAdjustment *) gtk_adjustment_new (6667, 1, G_MAXUINT16,
 512       1, 10, 0);
 513   renderer = gtk_cell_renderer_spin_new ();
 514   g_object_set (renderer,
 515       "editable", TRUE,
 516       "adjustment", adjustment,
 517       NULL);
 518   g_signal_connect (renderer, "edited",
 519       G_CALLBACK (irc_network_dialog_port_edited_cb), dialog);
 520   gtk_tree_view_insert_column_with_attributes (
 521       GTK_TREE_VIEW (dialog->treeview_servers),
 522       -1, _("Port"), renderer, "text", COL_PORT,
 523       NULL);
 524   column = gtk_tree_view_get_column (GTK_TREE_VIEW (dialog->treeview_servers),
 525       1);
 526   gtk_tree_view_column_set_expand (column, TRUE);
 527
 528   /* SSL */
 529   renderer = gtk_cell_renderer_toggle_new ();
 530   g_object_set (renderer, "activatable", TRUE, NULL);
 531   g_signal_connect (renderer, "toggled",
 532       G_CALLBACK (irc_network_dialog_ssl_toggled_cb), dialog);
 533   gtk_tree_view_insert_column_with_attributes (
 534       GTK_TREE_VIEW (dialog->treeview_servers),
 535       -1, _("SSL"), renderer, "active", COL_SSL,
 536       NULL);
 537
 538   selection = gtk_tree_view_get_selection (
 539       GTK_TREE_VIEW (dialog->treeview_servers));
 540   gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
 541
 542   /* charset */
 543   totem_subtitle_encoding_init (GTK_COMBO_BOX (dialog->combobox_charset));
 544
 545   irc_network_dialog_setup (dialog);
 546
 547   empathy_builder_connect (gui, dialog,
 548       "irc_network_dialog", "destroy", irc_network_dialog_destroy_cb,
 549       "button_close", "clicked", irc_network_dialog_close_clicked_cb,
 550       "entry_network", "focus-out-event", irc_network_dialog_network_focus_cb,
 551       "button_add", "clicked", irc_network_dialog_button_add_clicked_cb,
 552       "button_remove", "clicked", irc_network_dialog_button_remove_clicked_cb,
 553       "button_up", "clicked", irc_network_dialog_button_up_clicked_cb,
 554       "button_down", "clicked", irc_network_dialog_button_down_clicked_cb,
 555       "combobox_charset", "changed", irc_network_dialog_combobox_charset_changed_cb,
 556       NULL);
 557
 558   g_object_unref (gui);
 559
 560   g_object_add_weak_pointer (G_OBJECT (dialog->dialog),
 561       (gpointer) &dialog);
 562
 563   g_signal_connect (selection, "changed",
 564       G_CALLBACK (irc_network_dialog_selection_changed_cb),
 565       dialog);
 566
 567   gtk_window_set_transient_for (GTK_WINDOW (dialog->dialog),
 568       GTK_WINDOW (parent));
 569   gtk_window_set_modal (GTK_WINDOW (dialog->dialog), TRUE);
 570
 571   irc_network_dialog_network_update_buttons (dialog);
 572   gtk_widget_show_all (dialog->dialog);
 573
 574   return dialog->dialog;
 575 }