src/prefs_summary_open.c

   1 /*
   2  * Claws Mail -- a GTK based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2024 the Claws Mail team and Hiroyuki Yamamoto
   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 #ifdef HAVE_CONFIG_H
  20 #  include "config.h"
  21 #include "claws-features.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_("oldest marked email"),
 109          N_("oldest new email"),
 110          N_("oldest unread email"),
 111          N_("last opened email"),
 112          N_("newest email in the list"),
 113          N_("none"),
 114          N_("oldest email in the list"),
 115          N_("newest marked email"),
 116          N_("newest new email"),
 117          N_("newest unread email")
 118 };
 119
 120 void prefs_summary_open_open(void)
 121 {
 122         int i;
 123         if (!summaryopen.window) {
 124                 prefs_summary_open_create();
 125         }
 126
 127         manage_window_set_transient(GTK_WINDOW(summaryopen.window));
 128         gtk_widget_grab_focus(summaryopen.ok_btn);
 129
 130         prefs_summary_open_set_dialog();
 131
 132         for (i = 0; i < SUMMARY_OPEN_ACTIONS-1; i++)
 133                 saved_summary_select_prio[i] = prefs_common.summary_select_prio[i];
 134
 135         gtk_widget_show(summaryopen.window);
 136         gtk_window_set_modal(GTK_WINDOW(summaryopen.window), TRUE);
 137 }
 138
 139 static void prefs_summary_open_create(void)
 140 {
 141         GtkWidget *window;
 142         GtkWidget *vbox;
 143         GtkWidget *btn_hbox;
 144         GtkWidget *ok_btn;
 145         GtkWidget *cancel_btn;
 146         GtkWidget *confirm_area;
 147
 148         GtkWidget *vbox1;
 149
 150         GtkWidget *hbox1;
 151
 152         GtkWidget *btn_vbox;
 153         GtkWidget *reg_btn;
 154         GtkWidget *del_btn;
 155         GtkWidget *up_btn;
 156         GtkWidget *down_btn;
 157
 158         GtkWidget *list_view_hbox;
 159         GtkWidget *list_view_hbox1;
 160         GtkWidget *list_view_hbox2;
 161         GtkWidget *list_view_scrolledwin;
 162         GtkWidget *possible_actions_list_view;
 163         GtkWidget *actions_list_view;
 164
 165         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "prefs_summary_open");
 166         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 167         gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
 168         gtk_window_set_resizable(GTK_WINDOW (window), TRUE);
 169         gtk_window_set_type_hint(GTK_WINDOW(window), GDK_WINDOW_TYPE_HINT_DIALOG);
 170         gtk_widget_set_size_request (GTK_WIDGET (window), 610, 310);
 171
 172         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 6);
 173         gtk_widget_show (vbox);
 174         gtk_container_add (GTK_CONTAINER (window), vbox);
 175
 176         btn_hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 8);
 177         gtk_widget_show (btn_hbox);
 178         gtk_box_pack_end (GTK_BOX (vbox), btn_hbox, FALSE, FALSE, 0);
 179
 180         gtkut_stock_button_set_create(&confirm_area, &cancel_btn, NULL, _("_Cancel"),
 181                                       &ok_btn, NULL, _("_OK"), NULL, NULL, NULL);
 182         gtk_widget_show (confirm_area);
 183         gtk_box_pack_end (GTK_BOX(btn_hbox), confirm_area, FALSE, FALSE, 0);
 184         gtk_widget_grab_default (ok_btn);
 185
 186         gtk_window_set_title (GTK_WINDOW(window),
 187                               _("Message selection when entering a folder"));
 188         MANAGE_WINDOW_SIGNALS_CONNECT(window);
 189         g_signal_connect (G_OBJECT(window), "delete_event",
 190                           G_CALLBACK(prefs_summary_open_deleted),
 191                           NULL);
 192         g_signal_connect (G_OBJECT(window), "key_press_event",
 193                           G_CALLBACK(prefs_summary_open_key_pressed),
 194                           NULL);
 195         g_signal_connect (G_OBJECT(ok_btn), "clicked",
 196                           G_CALLBACK(prefs_summary_open_ok),
 197                           NULL);
 198         g_signal_connect (G_OBJECT(cancel_btn), "clicked",
 199                           G_CALLBACK(prefs_summary_open_cancel),
 200                           NULL);
 201
 202         vbox1 = gtk_box_new(GTK_ORIENTATION_VERTICAL, VSPACING);
 203         gtk_widget_show (vbox1);
 204         gtk_box_pack_start (GTK_BOX (vbox), vbox1, TRUE, TRUE, 0);
 205         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
 206
 207         hbox1 = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 8);
 208         gtk_widget_show (hbox1);
 209         gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, TRUE, 0);
 210
 211         /* display headers list */
 212
 213         list_view_hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 10);
 214         gtk_widget_show (list_view_hbox);
 215         gtk_box_pack_start (GTK_BOX (vbox1), list_view_hbox, TRUE, TRUE, 0);
 216
 217         list_view_hbox1 = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 8);
 218         gtk_widget_show (list_view_hbox1);
 219         gtk_box_pack_start (GTK_BOX (list_view_hbox), list_view_hbox1, TRUE, TRUE, 0);
 220
 221         list_view_scrolledwin = gtk_scrolled_window_new (NULL, NULL);
 222         gtk_widget_show (list_view_scrolledwin);
 223         gtk_box_pack_start (GTK_BOX (list_view_hbox1), list_view_scrolledwin,
 224                             TRUE, TRUE, 0);
 225         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (list_view_scrolledwin),
 226                                         GTK_POLICY_AUTOMATIC,
 227                                         GTK_POLICY_AUTOMATIC);
 228         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(list_view_scrolledwin),
 229                                             GTK_SHADOW_IN);
 230
 231         possible_actions_list_view = prefs_summary_open_list_view_create
 232                                 (_("Available selections"));
 233         gtk_widget_show (possible_actions_list_view);
 234         gtk_container_add(GTK_CONTAINER(list_view_scrolledwin), possible_actions_list_view);
 235
 236         btn_vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 8);
 237         gtk_widget_show (btn_vbox);
 238         gtk_box_pack_start (GTK_BOX (list_view_hbox1), btn_vbox, FALSE, FALSE, 0);
 239
 240         reg_btn = gtkut_stock_button("list-add", _("_Add"));
 241         gtk_widget_show (reg_btn);
 242         gtk_box_pack_start (GTK_BOX (btn_vbox), reg_btn, FALSE, TRUE, 0);
 243         g_signal_connect (G_OBJECT (reg_btn), "clicked",
 244                           G_CALLBACK (prefs_summary_open_register_cb),
 245                           possible_actions_list_view);
 246         del_btn = gtkut_stock_button("list-remove", _("_Remove"));
 247         gtk_widget_show (del_btn);
 248         gtk_box_pack_start (GTK_BOX (btn_vbox), del_btn, FALSE, TRUE, 0);
 249
 250         /* actions list */
 251
 252         list_view_hbox2 = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 8);
 253         gtk_widget_show (list_view_hbox2);
 254         gtk_box_pack_start (GTK_BOX (list_view_hbox), list_view_hbox2, TRUE, TRUE, 0);
 255
 256         list_view_scrolledwin = gtk_scrolled_window_new (NULL, NULL);
 257         gtk_widget_show (list_view_scrolledwin);
 258         gtk_box_pack_start (GTK_BOX (list_view_hbox2), list_view_scrolledwin,
 259                             TRUE, TRUE, 0);
 260         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (list_view_scrolledwin),
 261                                         GTK_POLICY_AUTOMATIC,
 262                                         GTK_POLICY_AUTOMATIC);
 263         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(list_view_scrolledwin),
 264                                             GTK_SHADOW_IN);
 265
 266         actions_list_view = prefs_summary_open_list_view_create
 267                                         (_("Current selections"));
 268         g_signal_connect (G_OBJECT (del_btn), "clicked",
 269                           G_CALLBACK (prefs_summary_open_delete_cb),
 270                           actions_list_view);
 271         gtk_widget_show (actions_list_view);
 272         gtk_container_add (GTK_CONTAINER (list_view_scrolledwin),
 273                            actions_list_view);
 274
 275         gtk_tree_view_set_reorderable(GTK_TREE_VIEW(actions_list_view), TRUE);
 276         g_signal_connect(G_OBJECT(actions_list_view), "drag_begin",
 277                          G_CALLBACK(drag_begin),
 278                          actions_list_view);
 279
 280         g_signal_connect(G_OBJECT(actions_list_view), "drag_end",
 281                          G_CALLBACK(drag_end),
 282                          actions_list_view);
 283
 284         btn_vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 8);
 285         gtk_widget_show (btn_vbox);
 286         gtk_box_pack_start (GTK_BOX (list_view_hbox2), btn_vbox, FALSE, FALSE, 0);
 287
 288         up_btn = gtkut_stock_button("go-up", _("_Up"));
 289         gtk_widget_show (up_btn);
 290         gtk_box_pack_start (GTK_BOX (btn_vbox), up_btn, FALSE, FALSE, 0);
 291         g_signal_connect (G_OBJECT (up_btn), "clicked",
 292                           G_CALLBACK (prefs_summary_open_up), NULL);
 293
 294         down_btn = gtkut_stock_button("go-down", _("_Down"));
 295         gtk_widget_show (down_btn);
 296         gtk_box_pack_start (GTK_BOX (btn_vbox), down_btn, FALSE, FALSE, 0);
 297         g_signal_connect (G_OBJECT (down_btn), "clicked",
 298                           G_CALLBACK (prefs_summary_open_down), NULL);
 299
 300         gtk_widget_show_all(window);
 301
 302         summaryopen.window        = window;
 303         summaryopen.ok_btn        = ok_btn;
 304         summaryopen.cancel_btn    = cancel_btn;
 305
 306         summaryopen.possible_actions_list_view        = possible_actions_list_view;
 307         summaryopen.actions_list_view = actions_list_view;
 308 }
 309
 310 /* do it SUMMARY_OPEN_ACTIONS-1 times */
 311 #define SET_PRIO(p_one,p_two,p_three,p_four) {                          \
 312         prefs_common.summary_select_prio[0] = p_one;                    \
 313         prefs_common.summary_select_prio[1] = p_two;                    \
 314         prefs_common.summary_select_prio[2] = p_three;                  \
 315         prefs_common.summary_select_prio[3] = p_four;                   \
 316         prefs_common.summary_select_prio[4] = ACTION_UNSET;             \
 317         prefs_common.summary_select_prio[5] = ACTION_UNSET;             \
 318         prefs_common.summary_select_prio[6] = ACTION_UNSET;             \
 319         prefs_common.summary_select_prio[7] = ACTION_UNSET;             \
 320         prefs_common.summary_select_prio[8] = ACTION_UNSET;             \
 321         prefs_common.summary_select_prio[9] = ACTION_UNSET;             \
 322 }
 323
 324 void prefs_summary_open_set_defaults(void)
 325 {
 326         switch (prefs_common.select_on_entry) {
 327                 case SELECTONENTRY_MNU:
 328                         SET_PRIO(ACTION_OLDEST_MARKED, ACTION_OLDEST_NEW, ACTION_OLDEST_UNREAD, ACTION_NEWEST_LIST); break;
 329                 case SELECTONENTRY_MUN:
 330                         SET_PRIO(ACTION_OLDEST_MARKED, ACTION_OLDEST_UNREAD, ACTION_OLDEST_NEW, ACTION_NEWEST_LIST); break;
 331                 case SELECTONENTRY_NMU:
 332                         SET_PRIO(ACTION_OLDEST_NEW, ACTION_OLDEST_MARKED, ACTION_OLDEST_UNREAD, ACTION_NEWEST_LIST); break;
 333                 case SELECTONENTRY_NUM:
 334                         SET_PRIO(ACTION_OLDEST_NEW, ACTION_OLDEST_UNREAD, ACTION_OLDEST_MARKED, ACTION_NEWEST_LIST); break;
 335                 case SELECTONENTRY_UNM:
 336                         SET_PRIO(ACTION_OLDEST_UNREAD, ACTION_OLDEST_NEW, ACTION_OLDEST_MARKED, ACTION_NEWEST_LIST); break;
 337                 case SELECTONENTRY_UMN:
 338                         SET_PRIO(ACTION_OLDEST_UNREAD, ACTION_OLDEST_MARKED, ACTION_OLDEST_NEW, ACTION_NEWEST_LIST); break;
 339                 case SELECTONENTRY_LAST:
 340                         SET_PRIO(ACTION_LAST_OPENED, ACTION_NEWEST_LIST, ACTION_UNSET, ACTION_UNSET); break;
 341                 case SELECTONENTRY_NOTHING:
 342                         SET_PRIO(ACTION_NEWEST_LIST, ACTION_UNSET, ACTION_UNSET, ACTION_UNSET); break;
 343                 default:
 344                         break;
 345         }
 346 }
 347 static void prefs_summary_open_set_dialog(void)
 348 {
 349         GtkTreeView *possible_list_view = GTK_TREE_VIEW(summaryopen.possible_actions_list_view);
 350         GtkTreeView *actions_list_view = GTK_TREE_VIEW(summaryopen.actions_list_view);
 351         GtkTreeModel *model_poss, *model_act;
 352         int i;
 353         gboolean set = FALSE;
 354         gboolean used[SUMMARY_OPEN_ACTIONS-1] = {FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE};
 355
 356         model_poss = gtk_tree_view_get_model(possible_list_view);
 357         model_act = gtk_tree_view_get_model(actions_list_view);
 358
 359         gtk_list_store_clear(GTK_LIST_STORE(model_poss));
 360         gtk_list_store_clear(GTK_LIST_STORE(model_act));
 361
 362 fill:
 363         for (i = 0; i < SUMMARY_OPEN_ACTIONS-1; i++) {
 364                 EntryAction act = prefs_common.summary_select_prio[i];
 365
 366                 if (act == ACTION_UNSET)
 367                         continue;
 368
 369                 set = TRUE;
 370                 used[act-1] = TRUE;
 371                 prefs_summary_open_insert_action(GTK_LIST_STORE
 372                                         (model_act), action_name[act], act);
 373         }
 374         if (!set) {
 375                 /* backward compat */
 376                 prefs_summary_open_set_defaults();
 377                 goto fill;
 378         }
 379
 380         for (i = 1; i < SUMMARY_OPEN_ACTIONS; i++) {
 381                 if (!used[i-1]) {
 382                         prefs_summary_open_insert_action(GTK_LIST_STORE
 383                                         (model_poss), action_name[i], i);
 384                 }
 385         }
 386 }
 387
 388 static void prefs_summary_open_set_list(void)
 389 {
 390         gint row = 0;
 391         gpointer data;
 392         GtkTreeModel *model;
 393         GtkTreeIter iter;
 394
 395         model = gtk_tree_view_get_model(GTK_TREE_VIEW(summaryopen.actions_list_view));
 396         while (gtk_tree_model_iter_nth_child(model, &iter, NULL, row)) {
 397                 gtk_tree_model_get(model, &iter, PREFS_SUMMARY_OPEN_DATA, &data, -1);
 398                 prefs_common.summary_select_prio[row] = GPOINTER_TO_INT(data);
 399                 row++;
 400         }
 401         for (; row < SUMMARY_OPEN_ACTIONS-1; row++) {
 402                 prefs_common.summary_select_prio[row] = ACTION_UNSET;
 403         }
 404 }
 405
 406 static void prefs_summary_open_delete_cb(GtkButton *btn, gpointer list_view_data)
 407 {
 408         GtkTreeView *list_view = GTK_TREE_VIEW(list_view_data);
 409         gpointer data;
 410         GtkListStore *store = GTK_LIST_STORE(gtk_tree_view_get_model(list_view));
 411         GtkTreeSelection *selection = gtk_tree_view_get_selection(list_view);
 412         GtkTreeIter iter;
 413         GtkTreeView *possible_list_view = GTK_TREE_VIEW(summaryopen.possible_actions_list_view);
 414         GtkTreeModel *model, *model_poss;
 415         gint i;
 416
 417         model = gtk_tree_view_get_model(list_view);
 418         model_poss = gtk_tree_view_get_model(possible_list_view);
 419
 420         if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
 421                 return;
 422
 423         gtk_tree_model_get(model, &iter, PREFS_SUMMARY_OPEN_DATA, &data, -1);
 424         if (!data)
 425                 return;
 426
 427         gtk_list_store_remove(store, &iter);
 428
 429         i = GPOINTER_TO_INT(data);
 430         prefs_summary_open_insert_action(GTK_LIST_STORE
 431                                         (model_poss), action_name[i], i);
 432
 433         prefs_summary_open_set_list();
 434 }
 435
 436 static void prefs_summary_open_register_cb(GtkButton *btn, gpointer list_view_data)
 437 {
 438         GtkTreeView *possible_list_view = GTK_TREE_VIEW(list_view_data);
 439         GtkTreeView *list_view = GTK_TREE_VIEW(summaryopen.actions_list_view);
 440         gpointer data;
 441         GtkListStore *store = GTK_LIST_STORE(gtk_tree_view_get_model(possible_list_view));
 442         GtkTreeSelection *selection = gtk_tree_view_get_selection(possible_list_view);
 443         GtkTreeIter iter;
 444         GtkTreeModel *model, *model_poss;
 445         gint i;
 446
 447         model = gtk_tree_view_get_model(list_view);
 448         model_poss = gtk_tree_view_get_model(possible_list_view);
 449
 450         if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
 451                 return;
 452
 453         gtk_tree_model_get(model_poss, &iter, PREFS_SUMMARY_OPEN_DATA, &data, -1);
 454         if (!data)
 455                 return;
 456
 457         gtk_list_store_remove(store, &iter);
 458
 459         i = GPOINTER_TO_INT(data);
 460         prefs_summary_open_insert_action(GTK_LIST_STORE
 461                                         (model), action_name[i], i);
 462
 463         prefs_summary_open_set_list();
 464 }
 465
 466 static void prefs_summary_open_up(void)
 467 {
 468         GtkTreePath *prev, *sel, *try;
 469         GtkTreeIter isel;
 470         GtkListStore *store = NULL;
 471         GtkTreeModel *model = NULL;
 472         GtkTreeIter iprev;
 473
 474         if (!gtk_tree_selection_get_selected
 475                 (gtk_tree_view_get_selection
 476                         (GTK_TREE_VIEW(summaryopen.actions_list_view)),
 477                  &model,
 478                  &isel))
 479                 return;
 480         store = (GtkListStore *)model;
 481         sel = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &isel);
 482         if (!sel)
 483                 return;
 484
 485         /* no move if we're at row 0... */
 486         try = gtk_tree_path_copy(sel);
 487         if (!gtk_tree_path_prev(try)) {
 488                 gtk_tree_path_free(try);
 489                 gtk_tree_path_free(sel);
 490                 return;
 491         }
 492
 493         prev = try;
 494         gtk_tree_model_get_iter(GTK_TREE_MODEL(store),
 495                                 &iprev, prev);
 496         gtk_list_store_swap(store, &iprev, &isel);
 497
 498         gtk_tree_path_free(sel);
 499         gtk_tree_path_free(prev);
 500         prefs_summary_open_set_list();
 501 }
 502
 503 static void prefs_summary_open_down(void)
 504 {
 505         GtkListStore *store = NULL;
 506         GtkTreeModel *model = NULL;
 507         GtkTreeIter next, sel;
 508         GtkTreePath *try;
 509
 510         if (!gtk_tree_selection_get_selected
 511                 (gtk_tree_view_get_selection
 512                         (GTK_TREE_VIEW(summaryopen.actions_list_view)),
 513                  &model,
 514                  &sel))
 515                 return;
 516         store = (GtkListStore *)model;
 517         try = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &sel);
 518         if (!try)
 519                 return;
 520
 521         next = sel;
 522         if (gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &next))
 523                 gtk_list_store_swap(store, &next, &sel);
 524
 525         gtk_tree_path_free(try);
 526         prefs_summary_open_set_list();
 527 }
 528
 529 static gboolean prefs_summary_open_key_pressed(GtkWidget *widget,
 530                                              GdkEventKey *event,
 531                                              gpointer data)
 532 {
 533         if (event && event->keyval == GDK_KEY_Escape)
 534                 prefs_summary_open_cancel();
 535         return FALSE;
 536 }
 537
 538 static void prefs_summary_open_ok(void)
 539 {
 540         int i;
 541
 542         /* force an empty list to be at least ACTION_NONE */
 543         if (prefs_common.summary_select_prio[0] == ACTION_UNSET)
 544                 prefs_common.summary_select_prio[0] = ACTION_NOTHING;
 545
 546         for (i = 0; i < SUMMARY_OPEN_ACTIONS-1; i++)
 547                 saved_summary_select_prio[i] = prefs_common.summary_select_prio[i];
 548
 549         gtk_widget_hide(summaryopen.window);
 550         gtk_window_set_modal(GTK_WINDOW(summaryopen.window), FALSE);
 551 }
 552
 553 static void prefs_summary_open_cancel(void)
 554 {
 555         int i;
 556         for (i = 0; i < SUMMARY_OPEN_ACTIONS-1; i++)
 557                 prefs_common.summary_select_prio[i] = saved_summary_select_prio[i];
 558
 559         gtk_widget_hide(summaryopen.window);
 560 }
 561
 562 static gint prefs_summary_open_deleted(GtkWidget *widget, GdkEventAny *event,
 563                                          gpointer data)
 564 {
 565         prefs_summary_open_cancel();
 566         return TRUE;
 567 }
 568
 569 static GtkListStore *prefs_summary_open_create_store(void)
 570 {
 571         return gtk_list_store_new(N_PREFS_SUMMARY_OPEN_COLUMNS,
 572                                   G_TYPE_STRING,
 573                                   G_TYPE_POINTER,
 574                                   -1);
 575 }
 576
 577 static void prefs_summary_open_insert_action(GtkListStore *store,
 578                                                gchar *name,
 579                                                gint dp)
 580 {
 581         GtkTreeIter iter;
 582
 583         /* add new */
 584         gtk_list_store_append(store, &iter);
 585         gtk_list_store_set(store, &iter,
 586                            PREFS_SUMMARY_OPEN_HEADER,
 587                            gettext(name),
 588                            PREFS_SUMMARY_OPEN_DATA, GINT_TO_POINTER(dp),
 589                            -1);
 590 }
 591
 592 static GtkWidget *prefs_summary_open_list_view_create(const gchar *name)
 593 {
 594         GtkWidget *list_view;
 595         GtkTreeSelection *selector;
 596         GtkTreeModel *model;
 597
 598         model = GTK_TREE_MODEL(prefs_summary_open_create_store());
 599         list_view = gtk_tree_view_new_with_model(model);
 600         g_object_unref(G_OBJECT(model));
 601
 602         selector = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
 603         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
 604
 605         prefs_summary_open_create_list_view_columns(GTK_WIDGET(list_view), name);
 606
 607         return list_view;
 608 }
 609
 610 static void prefs_summary_open_create_list_view_columns(GtkWidget *list_view,
 611                                                      const gchar *name)
 612 {
 613         GtkTreeViewColumn *column;
 614         GtkCellRenderer *renderer;
 615
 616         renderer = gtk_cell_renderer_text_new();
 617         column = gtk_tree_view_column_new_with_attributes
 618                 (name, renderer, "text", PREFS_SUMMARY_OPEN_HEADER, NULL);
 619         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
 620 }
 621
 622 /*!
 623  *\brief        Called as a result of a drag & drop
 624  */
 625 static void actions_list_model_row_changed(GtkTreeModel *model,
 626                                            GtkTreePath *path,
 627                                            GtkTreeIter *iter,
 628                                            GtkTreeView *list_view)
 629 {
 630 }
 631
 632 /*!
 633  *\brief        Called as a result of a gtk_list_store_swap()
 634  */
 635 static void drag_begin(GtkTreeView *list_view,
 636                       GdkDragContext *context,
 637                       gpointer data)
 638 {
 639         /* XXX unfortunately a completed drag & drop does not emit
 640          * a "rows_reordered" signal, but a "row_changed" signal.
 641          * So during drag and drop, listen to "row_changed", and
 642          * update the account list accordingly */
 643
 644         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
 645         g_signal_connect(G_OBJECT(model), "row_changed",
 646                          G_CALLBACK(actions_list_model_row_changed),
 647                          list_view);
 648 }
 649
 650 static void drag_end(GtkTreeView *list_view,
 651                     GdkDragContext *context,
 652                     gpointer data)
 653 {
 654         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
 655         g_signal_handlers_disconnect_by_func(G_OBJECT(model),
 656                                              G_CALLBACK(actions_list_model_row_changed),
 657                                              list_view);
 658         prefs_summary_open_set_list();
 659 }
 660