src/prefs_summary_open.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2011 Hiroyuki Yamamoto and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #include <glib.h>
  27 #include <glib/gi18n.h>
  28 #include <gtk/gtk.h>
  29 #include <gdk/gdkkeysyms.h>
  30 #include <stdio.h>
  31 #include <stdlib.h>
  32 #include <string.h>
  33 #include <errno.h>
  34
  35 #include "prefs_gtk.h"
  36 #include "prefs_summary_open.h"
  37 #include "prefs_common.h"
  38 #include "manage_window.h"
  39 #include "alertpanel.h"
  40 #include "displayheader.h"
  41 #include "utils.h"
  42 #include "gtkutils.h"
  43
  44 enum {
  45         PREFS_SUMMARY_OPEN_HEADER,
  46         PREFS_SUMMARY_OPEN_DATA,
  47         N_PREFS_SUMMARY_OPEN_COLUMNS
  48 };
  49
  50 static struct SummaryOpen {
  51         GtkWidget *window;
  52
  53         GtkWidget *ok_btn;
  54         GtkWidget *cancel_btn;
  55
  56         GtkWidget *possible_actions_list_view;
  57         GtkWidget *actions_list_view;
  58 } summaryopen;
  59
  60 /* widget creating functions */
  61 static void prefs_summary_open_create   (void);
  62
  63 static void prefs_summary_open_set_dialog       (void);
  64 static void prefs_summary_open_set_list (void);
  65
  66 /* callback functions */
  67 static void prefs_summary_open_register_cb      (GtkButton      *btn,
  68                                                  gpointer        hidden_data);
  69 static void prefs_summary_open_delete_cb        (GtkButton      *btn,
  70                                                  gpointer        list_view_data);
  71 static void prefs_summary_open_up               (void);
  72 static void prefs_summary_open_down             (void);
  73
  74 static gboolean prefs_summary_open_key_pressed  (GtkWidget      *widget,
  75                                                          GdkEventKey    *event,
  76                                                          gpointer        data);
  77 static void prefs_summary_open_ok               (void);
  78 static void prefs_summary_open_cancel           (void);
  79 static gint prefs_summary_open_deleted  (GtkWidget      *widget,
  80                                                  GdkEventAny    *event,
  81                                                  gpointer        data);
  82
  83
  84 static GtkListStore *prefs_summary_open_create_store    (void);
  85 static void prefs_summary_open_insert_action            (GtkListStore *store,
  86                                                          gchar *name,
  87                                                          gint act);
  88 static GtkWidget *prefs_summary_open_list_view_create   (const gchar *name);
  89 static void prefs_summary_open_create_list_view_columns (GtkWidget *list_view,
  90                                                          const gchar *name);
  91 static void actions_list_model_row_changed              (GtkTreeModel *model,
  92                                                          GtkTreePath *path,
  93                                                          GtkTreeIter *iter,
  94                                                          GtkTreeView *list_view);
  95
  96 static void drag_begin  (GtkTreeView *list_view,
  97                          GdkDragContext *context,
  98                          gpointer data);
  99
 100 static void drag_end    (GtkTreeView *list_view,
 101                          GdkDragContext *context,
 102                          gpointer data);
 103
 104 static EntryAction saved_summary_select_prio[SUMMARY_OPEN_ACTIONS-1];
 105
 106 static gchar *action_name[SUMMARY_OPEN_ACTIONS] =
 107 {         ("UNSET (!)"),
 108          N_("first marked email"),
 109          N_("first new email"),
 110          N_("first unread email"),
 111          N_("last opened email"),
 112          N_("last email in the list"),
 113          N_("none"),
 114          N_("first email in the list")
 115 };
 116
 117 void prefs_summary_open_open(void)
 118 {
 119         int i;
 120         if (!summaryopen.window) {
 121                 prefs_summary_open_create();
 122         }
 123
 124         manage_window_set_transient(GTK_WINDOW(summaryopen.window));
 125         gtk_widget_grab_focus(summaryopen.ok_btn);
 126
 127         prefs_summary_open_set_dialog();
 128
 129         for (i = 0; i < SUMMARY_OPEN_ACTIONS-1; i++)
 130                 saved_summary_select_prio[i] = prefs_common.summary_select_prio[i];
 131
 132         gtk_widget_show(summaryopen.window);
 133         gtk_window_set_modal(GTK_WINDOW(summaryopen.window), TRUE);
 134 }
 135
 136 static void prefs_summary_open_create(void)
 137 {
 138         GtkWidget *window;
 139         GtkWidget *vbox;
 140         GtkWidget *btn_hbox;
 141         GtkWidget *ok_btn;
 142         GtkWidget *cancel_btn;
 143         GtkWidget *confirm_area;
 144
 145         GtkWidget *vbox1;
 146
 147         GtkWidget *hbox1;
 148
 149         GtkWidget *btn_vbox;
 150         GtkWidget *reg_btn;
 151         GtkWidget *del_btn;
 152         GtkWidget *up_btn;
 153         GtkWidget *down_btn;
 154
 155         GtkWidget *list_view_hbox;
 156         GtkWidget *list_view_hbox1;
 157         GtkWidget *list_view_hbox2;
 158         GtkWidget *list_view_scrolledwin;
 159         GtkWidget *possible_actions_list_view;
 160         GtkWidget *actions_list_view;
 161
 162         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "prefs_summary_open");
 163         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 164         gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
 165         gtk_window_set_resizable(GTK_WINDOW (window), TRUE);
 166
 167         vbox = gtk_vbox_new (FALSE, 6);
 168         gtk_widget_show (vbox);
 169         gtk_container_add (GTK_CONTAINER (window), vbox);
 170
 171         btn_hbox = gtk_hbox_new (FALSE, 8);
 172         gtk_widget_show (btn_hbox);
 173         gtk_box_pack_end (GTK_BOX (vbox), btn_hbox, FALSE, FALSE, 0);
 174
 175         gtkut_stock_button_set_create(&confirm_area, &cancel_btn, GTK_STOCK_CANCEL,
 176                                       &ok_btn, GTK_STOCK_OK,
 177                                       NULL, NULL);
 178         gtk_widget_show (confirm_area);
 179         gtk_box_pack_end (GTK_BOX(btn_hbox), confirm_area, FALSE, FALSE, 0);
 180         gtk_widget_grab_default (ok_btn);
 181
 182         gtk_window_set_title (GTK_WINDOW(window),
 183                               _(" Selection when entering a folder"));
 184         MANAGE_WINDOW_SIGNALS_CONNECT(window);
 185         g_signal_connect (G_OBJECT(window), "delete_event",
 186                           G_CALLBACK(prefs_summary_open_deleted),
 187                           NULL);
 188         g_signal_connect (G_OBJECT(window), "key_press_event",
 189                           G_CALLBACK(prefs_summary_open_key_pressed),
 190                           NULL);
 191         g_signal_connect (G_OBJECT(ok_btn), "clicked",
 192                           G_CALLBACK(prefs_summary_open_ok),
 193                           NULL);
 194         g_signal_connect (G_OBJECT(cancel_btn), "clicked",
 195                           G_CALLBACK(prefs_summary_open_cancel),
 196                           NULL);
 197
 198         vbox1 = gtk_vbox_new (FALSE, VSPACING);
 199         gtk_widget_show (vbox1);
 200         gtk_box_pack_start (GTK_BOX (vbox), vbox1, TRUE, TRUE, 0);
 201         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
 202
 203         hbox1 = gtk_hbox_new (FALSE, 8);
 204         gtk_widget_show (hbox1);
 205         gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, TRUE, 0);
 206
 207         /* display headers list */
 208
 209         list_view_hbox = gtk_hbox_new (FALSE, 10);
 210         gtk_widget_show (list_view_hbox);
 211         gtk_box_pack_start (GTK_BOX (vbox1), list_view_hbox, TRUE, TRUE, 0);
 212
 213         list_view_hbox1 = gtk_hbox_new (FALSE, 8);
 214         gtk_widget_show (list_view_hbox1);
 215         gtk_box_pack_start (GTK_BOX (list_view_hbox), list_view_hbox1, TRUE, TRUE, 0);
 216
 217         list_view_scrolledwin = gtk_scrolled_window_new (NULL, NULL);
 218         gtk_widget_set_size_request (list_view_scrolledwin, 200, 210);
 219         gtk_widget_show (list_view_scrolledwin);
 220         gtk_box_pack_start (GTK_BOX (list_view_hbox1), list_view_scrolledwin,
 221                             TRUE, TRUE, 0);
 222         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (list_view_scrolledwin),
 223                                         GTK_POLICY_AUTOMATIC,
 224                                         GTK_POLICY_AUTOMATIC);
 225         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(list_view_scrolledwin),
 226                                             GTK_SHADOW_IN);
 227
 228         possible_actions_list_view = prefs_summary_open_list_view_create
 229                                 (_("Possible selections"));
 230         gtk_widget_show (possible_actions_list_view);
 231         gtk_container_add(GTK_CONTAINER(list_view_scrolledwin), possible_actions_list_view);
 232
 233         btn_vbox = gtk_vbox_new (FALSE, 8);
 234         gtk_widget_show (btn_vbox);
 235         gtk_box_pack_start (GTK_BOX (list_view_hbox1), btn_vbox, FALSE, FALSE, 0);
 236
 237         reg_btn = gtk_button_new_from_stock (GTK_STOCK_ADD);
 238         gtk_widget_show (reg_btn);
 239         gtk_box_pack_start (GTK_BOX (btn_vbox), reg_btn, FALSE, TRUE, 0);
 240         g_signal_connect (G_OBJECT (reg_btn), "clicked",
 241                           G_CALLBACK (prefs_summary_open_register_cb),
 242                           possible_actions_list_view);
 243         del_btn = gtk_button_new_from_stock (GTK_STOCK_REMOVE);
 244         gtk_widget_show (del_btn);
 245         gtk_box_pack_start (GTK_BOX (btn_vbox), del_btn, FALSE, TRUE, 0);
 246
 247         /* actions list */
 248
 249         list_view_hbox2 = gtk_hbox_new (FALSE, 8);
 250         gtk_widget_show (list_view_hbox2);
 251         gtk_box_pack_start (GTK_BOX (list_view_hbox), list_view_hbox2, TRUE, TRUE, 0);
 252
 253         list_view_scrolledwin = gtk_scrolled_window_new (NULL, NULL);
 254         gtk_widget_set_size_request (list_view_scrolledwin, 200, 230);
 255         gtk_widget_show (list_view_scrolledwin);
 256         gtk_box_pack_start (GTK_BOX (list_view_hbox2), list_view_scrolledwin,
 257                             TRUE, TRUE, 0);
 258         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (list_view_scrolledwin),
 259                                         GTK_POLICY_AUTOMATIC,
 260                                         GTK_POLICY_AUTOMATIC);
 261         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(list_view_scrolledwin),
 262                                             GTK_SHADOW_IN);
 263
 264         actions_list_view = prefs_summary_open_list_view_create
 265                                         (_("Selection on folder opening"));
 266         g_signal_connect (G_OBJECT (del_btn), "clicked",
 267                           G_CALLBACK (prefs_summary_open_delete_cb),
 268                           actions_list_view);
 269         gtk_widget_show (actions_list_view);
 270         gtk_container_add (GTK_CONTAINER (list_view_scrolledwin),
 271                            actions_list_view);
 272
 273         gtk_tree_view_set_reorderable(GTK_TREE_VIEW(actions_list_view), TRUE);
 274         g_signal_connect(G_OBJECT(actions_list_view), "drag_begin",
 275                          G_CALLBACK(drag_begin),
 276                          actions_list_view);
 277
 278         g_signal_connect(G_OBJECT(actions_list_view), "drag_end",
 279                          G_CALLBACK(drag_end),
 280                          actions_list_view);
 281
 282         btn_vbox = gtk_vbox_new (FALSE, 8);
 283         gtk_widget_show (btn_vbox);
 284         gtk_box_pack_start (GTK_BOX (list_view_hbox2), btn_vbox, FALSE, FALSE, 0);
 285
 286         up_btn = gtk_button_new_from_stock (GTK_STOCK_GO_UP);
 287         gtk_widget_show (up_btn);
 288         gtk_box_pack_start (GTK_BOX (btn_vbox), up_btn, FALSE, FALSE, 0);
 289         g_signal_connect (G_OBJECT (up_btn), "clicked",
 290                           G_CALLBACK (prefs_summary_open_up), NULL);
 291
 292         down_btn = gtk_button_new_from_stock (GTK_STOCK_GO_DOWN);
 293         gtk_widget_show (down_btn);
 294         gtk_box_pack_start (GTK_BOX (btn_vbox), down_btn, FALSE, FALSE, 0);
 295         g_signal_connect (G_OBJECT (down_btn), "clicked",
 296                           G_CALLBACK (prefs_summary_open_down), NULL);
 297
 298
 299         gtk_widget_show_all(window);
 300
 301         summaryopen.window        = window;
 302         summaryopen.ok_btn        = ok_btn;
 303         summaryopen.cancel_btn    = cancel_btn;
 304
 305         summaryopen.possible_actions_list_view        = possible_actions_list_view;
 306         summaryopen.actions_list_view = actions_list_view;
 307 }
 308
 309 /* do it SUMMARY_OPEN_ACTIONS-1 times */
 310 #define SET_PRIO(p_one,p_two,p_three,p_four) {                          \
 311         prefs_common.summary_select_prio[0] = p_one;                    \
 312         prefs_common.summary_select_prio[1] = p_two;                    \
 313         prefs_common.summary_select_prio[2] = p_three;                  \
 314         prefs_common.summary_select_prio[3] = p_four;                   \
 315         prefs_common.summary_select_prio[4] = ACTION_UNSET;             \
 316         prefs_common.summary_select_prio[5] = ACTION_UNSET;             \
 317         prefs_common.summary_select_prio[6] = ACTION_UNSET;             \
 318 }
 319
 320 void prefs_summary_open_set_defaults(void)
 321 {
 322         switch (prefs_common.select_on_entry) {
 323                 case SELECTONENTRY_MNU:
 324                         SET_PRIO(ACTION_MARKED, ACTION_NEW, ACTION_UNREAD, ACTION_LAST_LIST); break;
 325                 case SELECTONENTRY_MUN:
 326                         SET_PRIO(ACTION_MARKED, ACTION_UNREAD, ACTION_NEW, ACTION_LAST_LIST); break;
 327                 case SELECTONENTRY_NMU:
 328                         SET_PRIO(ACTION_NEW, ACTION_MARKED, ACTION_UNREAD, ACTION_LAST_LIST); break;
 329                 case SELECTONENTRY_NUM:
 330                         SET_PRIO(ACTION_NEW, ACTION_UNREAD, ACTION_MARKED, ACTION_LAST_LIST); break;
 331                 case SELECTONENTRY_UNM:
 332                         SET_PRIO(ACTION_UNREAD, ACTION_NEW, ACTION_MARKED, ACTION_LAST_LIST); break;
 333                 case SELECTONENTRY_UMN:
 334                         SET_PRIO(ACTION_UNREAD, ACTION_MARKED, ACTION_NEW, ACTION_LAST_LIST); break;
 335                 case SELECTONENTRY_LAST:
 336                         SET_PRIO(ACTION_LAST_OPENED, ACTION_LAST_LIST, ACTION_UNSET, ACTION_UNSET); break;
 337                 case SELECTONENTRY_NOTHING:
 338                         SET_PRIO(ACTION_LAST_LIST, ACTION_UNSET, ACTION_UNSET, ACTION_UNSET); break;
 339                 default:
 340                         break;
 341         }
 342 }
 343 static void prefs_summary_open_set_dialog(void)
 344 {
 345         GtkTreeView *possible_list_view = GTK_TREE_VIEW(summaryopen.possible_actions_list_view);
 346         GtkTreeView *actions_list_view = GTK_TREE_VIEW(summaryopen.actions_list_view);
 347         GtkTreeModel *model_poss, *model_act;
 348         int i;
 349         gboolean set = FALSE;
 350         gboolean used[SUMMARY_OPEN_ACTIONS-1] = {FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE};
 351
 352         model_poss = gtk_tree_view_get_model(possible_list_view);
 353         model_act = gtk_tree_view_get_model(actions_list_view);
 354
 355         gtk_list_store_clear(GTK_LIST_STORE(model_poss));
 356         gtk_list_store_clear(GTK_LIST_STORE(model_act));
 357
 358 fill:
 359         for (i = 0; i < SUMMARY_OPEN_ACTIONS-1; i++) {
 360                 EntryAction act = prefs_common.summary_select_prio[i];
 361
 362                 if (act == ACTION_UNSET)
 363                         continue;
 364
 365                 set = TRUE;
 366                 used[act-1] = TRUE;
 367                 prefs_summary_open_insert_action(GTK_LIST_STORE
 368                                         (model_act), action_name[act], act);
 369         }
 370         if (!set) {
 371                 /* backward compat */
 372                 prefs_summary_open_set_defaults();
 373                 goto fill;
 374         }
 375
 376         for (i = 1; i < SUMMARY_OPEN_ACTIONS; i++) {
 377                 if (!used[i-1]) {
 378                         prefs_summary_open_insert_action(GTK_LIST_STORE
 379                                         (model_poss), action_name[i], i);
 380                 }
 381         }
 382 }
 383
 384 static void prefs_summary_open_set_list(void)
 385 {
 386         gint row = 0;
 387         gpointer data;
 388         GtkTreeModel *model;
 389         GtkTreeIter iter;
 390
 391         model = gtk_tree_view_get_model(GTK_TREE_VIEW(summaryopen.actions_list_view));
 392         while (gtk_tree_model_iter_nth_child(model, &iter, NULL, row)) {
 393                 gtk_tree_model_get(model, &iter, PREFS_SUMMARY_OPEN_DATA, &data, -1);
 394                 prefs_common.summary_select_prio[row] = GPOINTER_TO_INT(data);
 395                 row++;
 396         }
 397         for (; row < SUMMARY_OPEN_ACTIONS-1; row++) {
 398                 prefs_common.summary_select_prio[row] = ACTION_UNSET;
 399         }
 400 }
 401
 402 static void prefs_summary_open_delete_cb(GtkButton *btn, gpointer list_view_data)
 403 {
 404         GtkTreeView *list_view = GTK_TREE_VIEW(list_view_data);
 405         gpointer data;
 406         GtkListStore *store = GTK_LIST_STORE(gtk_tree_view_get_model(list_view));
 407         GtkTreeSelection *selection = gtk_tree_view_get_selection(list_view);
 408         GtkTreeIter iter;
 409         GtkTreeView *possible_list_view = GTK_TREE_VIEW(summaryopen.possible_actions_list_view);
 410         GtkTreeModel *model, *model_poss;
 411         gint i;
 412
 413         model = gtk_tree_view_get_model(list_view);
 414         model_poss = gtk_tree_view_get_model(possible_list_view);
 415
 416         if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
 417                 return;
 418
 419         gtk_tree_model_get(model, &iter, PREFS_SUMMARY_OPEN_DATA, &data, -1);
 420         if (!data)
 421                 return;
 422
 423         gtk_list_store_remove(store, &iter);
 424
 425         i = GPOINTER_TO_INT(data);
 426         prefs_summary_open_insert_action(GTK_LIST_STORE
 427                                         (model_poss), action_name[i], i);
 428
 429         prefs_summary_open_set_list();
 430 }
 431
 432 static void prefs_summary_open_register_cb(GtkButton *btn, gpointer list_view_data)
 433 {
 434         GtkTreeView *possible_list_view = GTK_TREE_VIEW(list_view_data);
 435         GtkTreeView *list_view = GTK_TREE_VIEW(summaryopen.actions_list_view);
 436         gpointer data;
 437         GtkListStore *store = GTK_LIST_STORE(gtk_tree_view_get_model(possible_list_view));
 438         GtkTreeSelection *selection = gtk_tree_view_get_selection(possible_list_view);
 439         GtkTreeIter iter;
 440         GtkTreeModel *model, *model_poss;
 441         gint i;
 442
 443         model = gtk_tree_view_get_model(list_view);
 444         model_poss = gtk_tree_view_get_model(possible_list_view);
 445
 446         if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
 447                 return;
 448
 449         gtk_tree_model_get(model_poss, &iter, PREFS_SUMMARY_OPEN_DATA, &data, -1);
 450         if (!data)
 451                 return;
 452
 453         gtk_list_store_remove(store, &iter);
 454
 455         i = GPOINTER_TO_INT(data);
 456         prefs_summary_open_insert_action(GTK_LIST_STORE
 457                                         (model), action_name[i], i);
 458
 459         prefs_summary_open_set_list();
 460 }
 461
 462 static void prefs_summary_open_up(void)
 463 {
 464         GtkTreePath *prev, *sel, *try;
 465         GtkTreeIter isel;
 466         GtkListStore *store = NULL;
 467         GtkTreeModel *model = NULL;
 468         GtkTreeIter iprev;
 469
 470         if (!gtk_tree_selection_get_selected
 471                 (gtk_tree_view_get_selection
 472                         (GTK_TREE_VIEW(summaryopen.actions_list_view)),
 473                  &model,
 474                  &isel))
 475                 return;
 476         store = (GtkListStore *)model;
 477         sel = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &isel);
 478         if (!sel)
 479                 return;
 480
 481         /* no move if we're at row 0... */
 482         try = gtk_tree_path_copy(sel);
 483         if (!gtk_tree_path_prev(try)) {
 484                 gtk_tree_path_free(try);
 485                 gtk_tree_path_free(sel);
 486                 return;
 487         }
 488
 489         prev = try;
 490         gtk_tree_model_get_iter(GTK_TREE_MODEL(store),
 491                                 &iprev, prev);
 492         gtk_list_store_swap(store, &iprev, &isel);
 493
 494         gtk_tree_path_free(sel);
 495         gtk_tree_path_free(prev);
 496         prefs_summary_open_set_list();
 497 }
 498
 499 static void prefs_summary_open_down(void)
 500 {
 501         GtkListStore *store = NULL;
 502         GtkTreeModel *model = NULL;
 503         GtkTreeIter next, sel;
 504         GtkTreePath *try;
 505
 506         if (!gtk_tree_selection_get_selected
 507                 (gtk_tree_view_get_selection
 508                         (GTK_TREE_VIEW(summaryopen.actions_list_view)),
 509                  &model,
 510                  &sel))
 511                 return;
 512         store = (GtkListStore *)model;
 513         try = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &sel);
 514         if (!try)
 515                 return;
 516
 517         next = sel;
 518         if (gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &next))
 519                 gtk_list_store_swap(store, &next, &sel);
 520
 521         gtk_tree_path_free(try);
 522         prefs_summary_open_set_list();
 523 }
 524
 525 static gboolean prefs_summary_open_key_pressed(GtkWidget *widget,
 526                                              GdkEventKey *event,
 527                                              gpointer data)
 528 {
 529         if (event && event->keyval == GDK_Escape)
 530                 prefs_summary_open_cancel();
 531         return FALSE;
 532 }
 533
 534 static void prefs_summary_open_ok(void)
 535 {
 536         int i;
 537
 538         /* force an empty list to be at least ACTION_NONE */
 539         if (prefs_common.summary_select_prio[0] == ACTION_UNSET)
 540                 prefs_common.summary_select_prio[0] = ACTION_NOTHING;
 541
 542         for (i = 0; i < SUMMARY_OPEN_ACTIONS-1; i++)
 543                 saved_summary_select_prio[i] = prefs_common.summary_select_prio[i];
 544
 545         gtk_widget_hide(summaryopen.window);
 546         gtk_window_set_modal(GTK_WINDOW(summaryopen.window), FALSE);
 547 }
 548
 549 static void prefs_summary_open_cancel(void)
 550 {
 551         int i;
 552         for (i = 0; i < SUMMARY_OPEN_ACTIONS-1; i++)
 553                 prefs_common.summary_select_prio[i] = saved_summary_select_prio[i];
 554
 555         gtk_widget_hide(summaryopen.window);
 556 }
 557
 558 static gint prefs_summary_open_deleted(GtkWidget *widget, GdkEventAny *event,
 559                                          gpointer data)
 560 {
 561         prefs_summary_open_cancel();
 562         return TRUE;
 563 }
 564
 565 static GtkListStore *prefs_summary_open_create_store(void)
 566 {
 567         return gtk_list_store_new(N_PREFS_SUMMARY_OPEN_COLUMNS,
 568                                   G_TYPE_STRING,
 569                                   G_TYPE_POINTER,
 570                                   -1);
 571 }
 572
 573 static void prefs_summary_open_insert_action(GtkListStore *store,
 574                                                gchar *name,
 575                                                gint dp)
 576 {
 577         GtkTreeIter iter;
 578
 579         /* add new */
 580         gtk_list_store_append(store, &iter);
 581         gtk_list_store_set(store, &iter,
 582                            PREFS_SUMMARY_OPEN_HEADER,
 583                            gettext(name),
 584                            PREFS_SUMMARY_OPEN_DATA, GINT_TO_POINTER(dp),
 585                            -1);
 586 }
 587
 588 static GtkWidget *prefs_summary_open_list_view_create(const gchar *name)
 589 {
 590         GtkWidget *list_view;
 591         GtkTreeSelection *selector;
 592         GtkTreeModel *model;
 593
 594         model = GTK_TREE_MODEL(prefs_summary_open_create_store());
 595         list_view = gtk_tree_view_new_with_model(model);
 596         g_object_unref(G_OBJECT(model));
 597
 598         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(list_view),
 599                                      prefs_common.use_stripes_everywhere);
 600
 601         selector = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
 602         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
 603
 604         prefs_summary_open_create_list_view_columns(GTK_WIDGET(list_view), name);
 605
 606         return list_view;
 607 }
 608
 609 static void prefs_summary_open_create_list_view_columns(GtkWidget *list_view,
 610                                                      const gchar *name)
 611 {
 612         GtkTreeViewColumn *column;
 613         GtkCellRenderer *renderer;
 614
 615         renderer = gtk_cell_renderer_text_new();
 616         column = gtk_tree_view_column_new_with_attributes
 617                 (name, renderer, "text", PREFS_SUMMARY_OPEN_HEADER, NULL);
 618         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
 619 }
 620
 621 /*!
 622  *\brief        Called as a result of a drag & drop
 623  */
 624 static void actions_list_model_row_changed(GtkTreeModel *model,
 625                                            GtkTreePath *path,
 626                                            GtkTreeIter *iter,
 627                                            GtkTreeView *list_view)
 628 {
 629 }
 630
 631 /*!
 632  *\brief        Called as a result of a gtk_list_store_swap()
 633  */
 634 static void drag_begin(GtkTreeView *list_view,
 635                       GdkDragContext *context,
 636                       gpointer data)
 637 {
 638         /* XXX unfortunately a completed drag & drop does not emit
 639          * a "rows_reordered" signal, but a "row_changed" signal.
 640          * So during drag and drop, listen to "row_changed", and
 641          * update the account list accordingly */
 642
 643         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
 644         g_signal_connect(G_OBJECT(model), "row_changed",
 645                          G_CALLBACK(actions_list_model_row_changed),
 646                          list_view);
 647 }
 648
 649 static void drag_end(GtkTreeView *list_view,
 650                     GdkDragContext *context,
 651                     gpointer data)
 652 {
 653         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
 654         g_signal_handlers_disconnect_by_func(G_OBJECT(model),
 655                                              G_CALLBACK(actions_list_model_row_changed),
 656                                              list_view);
 657         prefs_summary_open_set_list();
 658 }
 659