src/folderview.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2002 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 2 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, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <gdk/gdkkeysyms.h>
  24 #include <gtk/gtkwidget.h>
  25 #include <gtk/gtkscrolledwindow.h>
  26 #include <gtk/gtkctree.h>
  27 #include <gtk/gtkcontainer.h>
  28 #include <gtk/gtkclist.h>
  29 #include <gtk/gtkstyle.h>
  30 #include <gtk/gtksignal.h>
  31 #include <gtk/gtkmain.h>
  32 #include <gtk/gtkstatusbar.h>
  33 #include <gtk/gtkmenu.h>
  34 #include <gtk/gtkmenuitem.h>
  35 #include <gtk/gtkitemfactory.h>
  36 #include <stdio.h>
  37 #include <string.h>
  38 #include <stdlib.h>
  39
  40 #include "intl.h"
  41 #include "main.h"
  42 #include "mainwindow.h"
  43 #include "folderview.h"
  44 #include "summaryview.h"
  45 #include "summary_search.h"
  46 #include "inputdialog.h"
  47 #include "grouplistdialog.h"
  48 #include "manage_window.h"
  49 #include "alertpanel.h"
  50 #include "menu.h"
  51 #include "stock_pixmap.h"
  52 #include "procmsg.h"
  53 #include "utils.h"
  54 #include "gtkutils.h"
  55 #include "prefs_common.h"
  56 #include "prefs_account.h"
  57 #include "prefs_filter.h"
  58 #include "prefs_filtering.h"
  59 #include "prefs_scoring.h"
  60 #include "prefs_folder_item.h"
  61 #include "account.h"
  62 #include "folder.h"
  63 #include "inc.h"
  64 #include "statusbar.h"
  65 #include "toolbar.h"
  66
  67 typedef enum
  68 {
  69         COL_FOLDER      = 0,
  70         COL_NEW         = 1,
  71         COL_UNREAD      = 2,
  72         COL_TOTAL       = 3
  73 } FolderColumnPos;
  74
  75 #define N_FOLDER_COLS           4
  76 #define COL_FOLDER_WIDTH        150
  77 #define COL_NUM_WIDTH           32
  78
  79 static GList *folderview_list = NULL;
  80
  81 static GdkFont *normalfont;
  82 static GdkFont *boldfont;
  83
  84 static GtkStyle *normal_style;
  85 static GtkStyle *normal_color_style;
  86 static GtkStyle *bold_style;
  87 static GtkStyle *bold_color_style;
  88 static GtkStyle *bold_tgtfold_style;
  89
  90 static GdkBitmap *inboxxpm;
  91 static GdkBitmap *inboxxpmmask;
  92 static GdkPixmap *inboxhrmxpm;
  93 static GdkBitmap *inboxhrmxpmmask;
  94 static GdkPixmap *inboxopenxpm;
  95 static GdkBitmap *inboxopenxpmmask;
  96 static GdkPixmap *inboxopenhrmxpm;
  97 static GdkBitmap *inboxopenhrmxpmmask;
  98 static GdkPixmap *outboxxpm;
  99 static GdkBitmap *outboxxpmmask;
 100 static GdkPixmap *outboxhrmxpm;
 101 static GdkBitmap *outboxhrmxpmmask;
 102 static GdkPixmap *outboxopenxpm;
 103 static GdkBitmap *outboxopenxpmmask;
 104 static GdkPixmap *outboxopenhrmxpm;
 105 static GdkBitmap *outboxopenhrmxpmmask;
 106 static GdkPixmap *folderxpm;
 107 static GdkBitmap *folderxpmmask;
 108 static GdkPixmap *folderhrmxpm;
 109 static GdkBitmap *folderhrmxpmmask;
 110 static GdkPixmap *folderopenxpm;
 111 static GdkBitmap *folderopenxpmmask;
 112 static GdkPixmap *folderopenhrmxpm;
 113 static GdkBitmap *folderopenhrmxpmmask;
 114 static GdkPixmap *trashopenxpm;
 115 static GdkBitmap *trashopenxpmmask;
 116 static GdkPixmap *trashopenhrmxpm;
 117 static GdkBitmap *trashopenhrmxpmmask;
 118 static GdkPixmap *trashxpm;
 119 static GdkBitmap *trashxpmmask;
 120 static GdkPixmap *trashhrmxpm;
 121 static GdkBitmap *trashhrmxpmmask;
 122 static GdkPixmap *queuexpm;
 123 static GdkBitmap *queuexpmmask;
 124 static GdkPixmap *queuehrmxpm;
 125 static GdkBitmap *queuehrmxpmmask;
 126 static GdkPixmap *queueopenxpm;
 127 static GdkBitmap *queueopenxpmmask;
 128 static GdkPixmap *queueopenhrmxpm;
 129 static GdkBitmap *queueopenhrmxpmmask;
 130 static GdkPixmap *newxpm;
 131 static GdkBitmap *newxpmmask;
 132 static GdkPixmap *unreadxpm;
 133 static GdkBitmap *unreadxpmmask;
 134
 135 static void folderview_select_node       (FolderView    *folderview,
 136                                           GtkCTreeNode  *node);
 137 static void folderview_set_folders       (FolderView    *folderview);
 138 static void folderview_sort_folders      (FolderView    *folderview,
 139                                           GtkCTreeNode  *root,
 140                                           Folder        *folder);
 141 static void folderview_append_folder     (FolderView    *folderview,
 142                                           Folder        *folder);
 143 static void folderview_update_node       (FolderView    *folderview,
 144                                           GtkCTreeNode  *node);
 145
 146 static GtkCTreeNode *folderview_find_by_name    (GtkCTree       *ctree,
 147                                                  GtkCTreeNode   *node,
 148                                                  const gchar    *name);
 149
 150 static gint folderview_clist_compare    (GtkCList       *clist,
 151                                          gconstpointer   ptr1,
 152                                          gconstpointer   ptr2);
 153 static gint folderview_compare_name     (gconstpointer   a,
 154                                          gconstpointer   b);
 155
 156 /* callback functions */
 157 static void folderview_button_pressed   (GtkWidget      *ctree,
 158                                          GdkEventButton *event,
 159                                          FolderView     *folderview);
 160 static void folderview_button_released  (GtkWidget      *ctree,
 161                                          GdkEventButton *event,
 162                                          FolderView     *folderview);
 163 static void folderview_key_pressed      (GtkWidget      *widget,
 164                                          GdkEventKey    *event,
 165                                          FolderView     *folderview);
 166 static void folderview_selected         (GtkCTree       *ctree,
 167                                          GtkCTreeNode   *row,
 168                                          gint            column,
 169                                          FolderView     *folderview);
 170 static void folderview_tree_expanded    (GtkCTree       *ctree,
 171                                          GtkCTreeNode   *node,
 172                                          FolderView     *folderview);
 173 static void folderview_tree_collapsed   (GtkCTree       *ctree,
 174                                          GtkCTreeNode   *node,
 175                                          FolderView     *folderview);
 176 static void folderview_popup_close      (GtkMenuShell   *menu_shell,
 177                                          FolderView     *folderview);
 178 static void folderview_col_resized      (GtkCList       *clist,
 179                                          gint            column,
 180                                          gint            width,
 181                                          FolderView     *folderview);
 182
 183 static void folderview_update_tree_cb   (FolderView     *folderview,
 184                                          guint           action,
 185                                          GtkWidget      *widget);
 186
 187 static void mark_all_read_cb            (FolderView    *folderview,
 188                                          guint           action,
 189                                          GtkWidget      *widget);
 190 static void folderview_new_folder_cb    (FolderView     *folderview,
 191                                          guint           action,
 192                                          GtkWidget      *widget);
 193 static void folderview_new_mbox_folder_cb(FolderView *folderview,
 194                                           guint action,
 195                                           GtkWidget *widget);
 196 static void folderview_rename_folder_cb (FolderView     *folderview,
 197                                          guint           action,
 198                                          GtkWidget      *widget);
 199 static void folderview_rename_mbox_folder_cb(FolderView *folderview,
 200                                              guint action,
 201                                              GtkWidget *widget);
 202 static void folderview_delete_folder_cb (FolderView     *folderview,
 203                                          guint           action,
 204                                          GtkWidget      *widget);
 205 static void folderview_remove_mailbox_cb(FolderView     *folderview,
 206                                          guint           action,
 207                                          GtkWidget      *widget);
 208
 209 static void folderview_new_imap_folder_cb(FolderView    *folderview,
 210                                           guint          action,
 211                                           GtkWidget     *widget);
 212 static void folderview_rm_imap_server_cb (FolderView    *folderview,
 213                                           guint          action,
 214                                           GtkWidget     *widget);
 215
 216 static void folderview_new_news_group_cb(FolderView     *folderview,
 217                                          guint           action,
 218                                          GtkWidget      *widget);
 219 static void folderview_rm_news_group_cb (FolderView     *folderview,
 220                                          guint           action,
 221                                          GtkWidget      *widget);
 222 static void folderview_rm_news_server_cb(FolderView     *folderview,
 223                                          guint           action,
 224                                          GtkWidget      *widget);
 225
 226 static void folderview_search_cb        (FolderView     *folderview,
 227                                          guint           action,
 228                                          GtkWidget      *widget);
 229
 230 static void folderview_property_cb      (FolderView     *folderview,
 231                                          guint           action,
 232                                          GtkWidget      *widget);
 233
 234 static gboolean folderview_drag_motion_cb(GtkWidget      *widget,
 235                                           GdkDragContext *context,
 236                                           gint            x,
 237                                           gint            y,
 238                                           guint           time,
 239                                           FolderView     *folderview);
 240 static void folderview_drag_leave_cb     (GtkWidget        *widget,
 241                                           GdkDragContext   *context,
 242                                           guint             time,
 243                                           FolderView       *folderview);
 244 static void folderview_drag_received_cb  (GtkWidget        *widget,
 245                                           GdkDragContext   *drag_context,
 246                                           gint              x,
 247                                           gint              y,
 248                                           GtkSelectionData *data,
 249                                           guint             info,
 250                                           guint             time,
 251                                           FolderView       *folderview);
 252 static void folderview_scoring_cb(FolderView *folderview, guint action,
 253                                   GtkWidget *widget);
 254 static void folderview_processing_cb(FolderView *folderview, guint action,
 255                                      GtkWidget *widget);
 256
 257 static GtkItemFactoryEntry folderview_mbox_popup_entries[] =
 258 {
 259         {N_("/Create _new folder..."),  NULL, folderview_new_mbox_folder_cb,    0, NULL},
 260         {N_("/_Rename folder..."),      NULL, folderview_rename_mbox_folder_cb, 0, NULL},
 261         {N_("/_Delete folder"),         NULL, folderview_delete_folder_cb, 0, NULL},
 262         {N_("/---"),                    NULL, NULL, 0, "<Separator>"},
 263         {N_("/Remove _mailbox"),        NULL, folderview_remove_mailbox_cb, 0, NULL},
 264         {N_("/---"),                    NULL, NULL, 0, "<Separator>"},
 265         {N_("/_Property..."),           NULL, NULL, 0, NULL},
 266         {N_("/_Processing..."),         NULL, folderview_processing_cb, 0, NULL},
 267         {N_("/_Scoring..."),            NULL, folderview_scoring_cb, 0, NULL}
 268 };
 269
 270 static GtkItemFactoryEntry folderview_mail_popup_entries[] =
 271 {
 272         {N_("/Mark all _read"),         NULL, mark_all_read_cb, 0, NULL},
 273         {N_("/---"),                    NULL, NULL, 0, "<Separator>"},
 274         {N_("/Create _new folder..."),  NULL, folderview_new_folder_cb,    0, NULL},
 275         {N_("/_Rename folder..."),      NULL, folderview_rename_folder_cb, 0, NULL},
 276         {N_("/_Delete folder"),         NULL, folderview_delete_folder_cb, 0, NULL},
 277         {N_("/---"),                    NULL, NULL, 0, "<Separator>"},
 278         {N_("/_Check for new messages"),
 279                                         NULL, folderview_update_tree_cb, 0, NULL},
 280         {N_("/R_escan folder tree"),    NULL, folderview_update_tree_cb, 1, NULL},
 281         {N_("/---"),                    NULL, NULL, 0, "<Separator>"},
 282         {N_("/Remove _mailbox"),        NULL, folderview_remove_mailbox_cb, 0, NULL},
 283         {N_("/---"),                    NULL, NULL, 0, "<Separator>"},
 284         {N_("/_Search folder..."),      NULL, folderview_search_cb, 0, NULL},
 285         {N_("/_Property..."),           NULL, folderview_property_cb, 0, NULL},
 286         {N_("/_Processing..."),         NULL, folderview_processing_cb, 0, NULL},
 287         {N_("/S_coring..."),            NULL, folderview_scoring_cb, 0, NULL}
 288 };
 289
 290 static GtkItemFactoryEntry folderview_imap_popup_entries[] =
 291 {
 292         {N_("/Mark all _read"),         NULL, mark_all_read_cb, 0, NULL},
 293         {N_("/---"),                    NULL, NULL, 0, "<Separator>"},
 294         {N_("/Create _new folder..."),  NULL, folderview_new_imap_folder_cb, 0, NULL},
 295         {N_("/_Rename folder..."),      NULL, folderview_rename_folder_cb,   0, NULL},
 296         {N_("/_Delete folder"),         NULL, folderview_delete_folder_cb,   0, NULL},
 297         {N_("/---"),                    NULL, NULL, 0, "<Separator>"},
 298         {N_("/_Check for new messages"),
 299                                         NULL, folderview_update_tree_cb, 0, NULL},
 300         {N_("/R_escan folder tree"),    NULL, folderview_update_tree_cb, 1, NULL},
 301         {N_("/---"),                    NULL, NULL, 0, "<Separator>"},
 302         {N_("/Remove _IMAP4 account"),  NULL, folderview_rm_imap_server_cb, 0, NULL},
 303         {N_("/---"),                    NULL, NULL, 0, "<Separator>"},
 304         {N_("/_Search folder..."),      NULL, folderview_search_cb, 0, NULL},
 305         {N_("/_Property..."),           NULL, folderview_property_cb, 0, NULL},
 306         {N_("/_Processing..."),         NULL, folderview_processing_cb, 0, NULL},
 307         {N_("/S_coring..."),            NULL, folderview_scoring_cb, 0, NULL}
 308 };
 309
 310 static GtkItemFactoryEntry folderview_news_popup_entries[] =
 311 {
 312         {N_("/Mark all _read"),         NULL, mark_all_read_cb, 0, NULL},
 313         {N_("/---"),                    NULL, NULL, 0, "<Separator>"},
 314         {N_("/_Subscribe to newsgroup..."),
 315                                          NULL, folderview_new_news_group_cb, 0, NULL},
 316         {N_("/_Remove newsgroup"),       NULL, folderview_rm_news_group_cb, 0, NULL},
 317         {N_("/---"),                     NULL, NULL, 0, "<Separator>"},
 318         {N_("/Remove _news account"),    NULL, folderview_rm_news_server_cb, 0, NULL},
 319         {N_("/---"),                     NULL, NULL, 0, "<Separator>"},
 320         {N_("/_Search folder..."),       NULL, folderview_search_cb, 0, NULL},
 321         {N_("/_Property..."),            NULL, folderview_property_cb, 0, NULL},
 322         {N_("/_Processing..."),          NULL, folderview_processing_cb, 0, NULL},
 323         {N_("/S_coring..."),            NULL, folderview_scoring_cb, 0, NULL}
 324 };
 325
 326
 327 FolderView *folderview_create(void)
 328 {
 329         FolderView *folderview;
 330         GtkWidget *scrolledwin;
 331         GtkWidget *ctree;
 332         gchar *titles[N_FOLDER_COLS];
 333         GtkWidget *mail_popup;
 334         GtkWidget *news_popup;
 335         GtkWidget *imap_popup;
 336         GtkWidget *mbox_popup;
 337         GtkItemFactory *mail_factory;
 338         GtkItemFactory *news_factory;
 339         GtkItemFactory *imap_factory;
 340         GtkItemFactory *mbox_factory;
 341         gint n_entries;
 342         gint i;
 343
 344         debug_print(_("Creating folder view...\n"));
 345         folderview = g_new0(FolderView, 1);
 346
 347         titles[COL_FOLDER] = _("Folder");
 348         titles[COL_NEW]    = _("New");
 349         titles[COL_UNREAD] = _("Unread");
 350         titles[COL_TOTAL]  = _("#");
 351
 352         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
 353         gtk_scrolled_window_set_policy
 354                 (GTK_SCROLLED_WINDOW(scrolledwin),
 355                  GTK_POLICY_AUTOMATIC,
 356                  prefs_common.folderview_vscrollbar_policy);
 357         gtk_widget_set_usize(scrolledwin,
 358                              prefs_common.folderview_width,
 359                              prefs_common.folderview_height);
 360
 361         ctree = gtk_ctree_new_with_titles(N_FOLDER_COLS, COL_FOLDER, titles);
 362
 363         gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
 364         gtk_clist_set_selection_mode(GTK_CLIST(ctree), GTK_SELECTION_BROWSE);
 365 #ifndef CLAWS /* text instead of pixmaps */
 366         gtk_clist_set_column_justification(GTK_CLIST(ctree), COL_NEW,
 367                                            GTK_JUSTIFY_RIGHT);
 368         gtk_clist_set_column_justification(GTK_CLIST(ctree), COL_UNREAD,
 369                                            GTK_JUSTIFY_RIGHT);
 370 #endif
 371         gtk_clist_set_column_justification(GTK_CLIST(ctree), COL_TOTAL,
 372                                            GTK_JUSTIFY_RIGHT);
 373         gtk_clist_set_column_width(GTK_CLIST(ctree), COL_FOLDER,
 374                                    prefs_common.folder_col_folder);
 375         gtk_clist_set_column_width(GTK_CLIST(ctree), COL_NEW,
 376                                    prefs_common.folder_col_new);
 377         gtk_clist_set_column_width(GTK_CLIST(ctree), COL_UNREAD,
 378                                    prefs_common.folder_col_unread);
 379         gtk_clist_set_column_width(GTK_CLIST(ctree), COL_TOTAL,
 380                                    prefs_common.folder_col_total);
 381         gtk_ctree_set_line_style(GTK_CTREE(ctree), GTK_CTREE_LINES_DOTTED);
 382         gtk_ctree_set_expander_style(GTK_CTREE(ctree),
 383                                      GTK_CTREE_EXPANDER_SQUARE);
 384         gtk_ctree_set_indent(GTK_CTREE(ctree), CTREE_INDENT);
 385         gtk_clist_set_compare_func(GTK_CLIST(ctree), folderview_clist_compare);
 386
 387         /* don't let title buttons take key focus */
 388         for (i = 0; i < N_FOLDER_COLS; i++)
 389                 GTK_WIDGET_UNSET_FLAGS(GTK_CLIST(ctree)->column[i].button,
 390                                        GTK_CAN_FOCUS);
 391
 392         /* popup menu */
 393         n_entries = sizeof(folderview_mail_popup_entries) /
 394                 sizeof(folderview_mail_popup_entries[0]);
 395         mail_popup = menu_create_items(folderview_mail_popup_entries,
 396                                        n_entries,
 397                                        "<MailFolder>", &mail_factory,
 398                                        folderview);
 399         n_entries = sizeof(folderview_imap_popup_entries) /
 400                 sizeof(folderview_imap_popup_entries[0]);
 401         imap_popup = menu_create_items(folderview_imap_popup_entries,
 402                                        n_entries,
 403                                        "<IMAPFolder>", &imap_factory,
 404                                        folderview);
 405         n_entries = sizeof(folderview_news_popup_entries) /
 406                 sizeof(folderview_news_popup_entries[0]);
 407         news_popup = menu_create_items(folderview_news_popup_entries,
 408                                        n_entries,
 409                                        "<NewsFolder>", &news_factory,
 410                                        folderview);
 411         n_entries = sizeof(folderview_mbox_popup_entries) /
 412                 sizeof(folderview_mbox_popup_entries[0]);
 413         mbox_popup = menu_create_items(folderview_mbox_popup_entries,
 414                                        n_entries,
 415                                        "<MailFolder>", &mbox_factory,
 416                                        folderview);
 417
 418         gtk_signal_connect(GTK_OBJECT(ctree), "key_press_event",
 419                            GTK_SIGNAL_FUNC(folderview_key_pressed),
 420                            folderview);
 421         gtk_signal_connect(GTK_OBJECT(ctree), "button_press_event",
 422                            GTK_SIGNAL_FUNC(folderview_button_pressed),
 423                            folderview);
 424         gtk_signal_connect(GTK_OBJECT(ctree), "button_release_event",
 425                            GTK_SIGNAL_FUNC(folderview_button_released),
 426                            folderview);
 427         gtk_signal_connect(GTK_OBJECT(ctree), "tree_select_row",
 428                            GTK_SIGNAL_FUNC(folderview_selected), folderview);
 429
 430         gtk_signal_connect_after(GTK_OBJECT(ctree), "tree_expand",
 431                                  GTK_SIGNAL_FUNC(folderview_tree_expanded),
 432                                  folderview);
 433         gtk_signal_connect_after(GTK_OBJECT(ctree), "tree_collapse",
 434                                  GTK_SIGNAL_FUNC(folderview_tree_collapsed),
 435                                  folderview);
 436
 437         gtk_signal_connect(GTK_OBJECT(ctree), "resize_column",
 438                            GTK_SIGNAL_FUNC(folderview_col_resized),
 439                            folderview);
 440
 441         gtk_signal_connect(GTK_OBJECT(mail_popup), "selection_done",
 442                            GTK_SIGNAL_FUNC(folderview_popup_close),
 443                            folderview);
 444         gtk_signal_connect(GTK_OBJECT(imap_popup), "selection_done",
 445                            GTK_SIGNAL_FUNC(folderview_popup_close),
 446                            folderview);
 447         gtk_signal_connect(GTK_OBJECT(news_popup), "selection_done",
 448                            GTK_SIGNAL_FUNC(folderview_popup_close),
 449                            folderview);
 450         gtk_signal_connect(GTK_OBJECT(mbox_popup), "selection_done",
 451                            GTK_SIGNAL_FUNC(folderview_popup_close),
 452                            folderview);
 453
 454         /* drop callback */
 455         gtk_drag_dest_set(ctree, GTK_DEST_DEFAULT_ALL &
 456                           ~GTK_DEST_DEFAULT_HIGHLIGHT,
 457                           summary_drag_types, 1,
 458                           GDK_ACTION_MOVE|GDK_ACTION_COPY|GDK_ACTION_DEFAULT);
 459         gtk_signal_connect(GTK_OBJECT(ctree), "drag_motion",
 460                            GTK_SIGNAL_FUNC(folderview_drag_motion_cb),
 461                            folderview);
 462         gtk_signal_connect(GTK_OBJECT(ctree), "drag_leave",
 463                            GTK_SIGNAL_FUNC(folderview_drag_leave_cb),
 464                            folderview);
 465         gtk_signal_connect(GTK_OBJECT(ctree), "drag_data_received",
 466                            GTK_SIGNAL_FUNC(folderview_drag_received_cb),
 467                            folderview);
 468
 469         folderview->scrolledwin  = scrolledwin;
 470         folderview->ctree        = ctree;
 471         folderview->mail_popup   = mail_popup;
 472         folderview->mail_factory = mail_factory;
 473         folderview->imap_popup   = imap_popup;
 474         folderview->imap_factory = imap_factory;
 475         folderview->news_popup   = news_popup;
 476         folderview->news_factory = news_factory;
 477         folderview->mbox_popup   = mbox_popup;
 478         folderview->mbox_factory = mbox_factory;
 479
 480         gtk_widget_show_all(scrolledwin);
 481
 482         folderview_list = g_list_append(folderview_list, folderview);
 483
 484         return folderview;
 485 }
 486
 487 void folderview_init(FolderView *folderview)
 488 {
 489         GtkWidget *ctree = folderview->ctree;
 490         GtkWidget *label_new;
 491         GtkWidget *label_unread;
 492         GtkWidget *hbox_new;
 493         GtkWidget *hbox_unread;
 494
 495         stock_pixmap_gdk(ctree, STOCK_PIXMAP_INBOX_CLOSE, &inboxxpm, &inboxxpmmask);
 496         stock_pixmap_gdk(ctree, STOCK_PIXMAP_INBOX_CLOSE_HRM, &inboxhrmxpm, &inboxhrmxpmmask);
 497         stock_pixmap_gdk(ctree, STOCK_PIXMAP_INBOX_OPEN, &inboxopenxpm, &inboxopenxpmmask);
 498         stock_pixmap_gdk(ctree, STOCK_PIXMAP_INBOX_OPEN_HRM, &inboxopenhrmxpm, &inboxopenhrmxpmmask);
 499         stock_pixmap_gdk(ctree, STOCK_PIXMAP_OUTBOX_CLOSE, &outboxxpm, &outboxxpmmask);
 500         stock_pixmap_gdk(ctree, STOCK_PIXMAP_OUTBOX_CLOSE_HRM, &outboxhrmxpm, &outboxhrmxpmmask);
 501         stock_pixmap_gdk(ctree, STOCK_PIXMAP_OUTBOX_OPEN, &outboxopenxpm, &outboxopenxpmmask);
 502         stock_pixmap_gdk(ctree, STOCK_PIXMAP_OUTBOX_OPEN_HRM, &outboxopenhrmxpm, &outboxopenhrmxpmmask);
 503         stock_pixmap_gdk(ctree, STOCK_PIXMAP_DIR_CLOSE, &folderxpm, &folderxpmmask);
 504         stock_pixmap_gdk(ctree, STOCK_PIXMAP_DIR_CLOSE_HRM, &folderhrmxpm, &folderhrmxpmmask);
 505         stock_pixmap_gdk(ctree, STOCK_PIXMAP_DIR_OPEN, &folderopenxpm, &folderopenxpmmask);
 506         stock_pixmap_gdk(ctree, STOCK_PIXMAP_DIR_OPEN_HRM, &folderopenhrmxpm, &folderopenhrmxpmmask);
 507         stock_pixmap_gdk(ctree, STOCK_PIXMAP_TRASH_OPEN, &trashopenxpm, &trashopenxpmmask);
 508         stock_pixmap_gdk(ctree, STOCK_PIXMAP_TRASH_OPEN_HRM, &trashopenhrmxpm, &trashopenhrmxpmmask);
 509         stock_pixmap_gdk(ctree, STOCK_PIXMAP_TRASH_CLOSE, &trashxpm, &trashxpmmask);
 510         stock_pixmap_gdk(ctree, STOCK_PIXMAP_TRASH_CLOSE_HRM, &trashhrmxpm, &trashhrmxpmmask);
 511         stock_pixmap_gdk(ctree, STOCK_PIXMAP_QUEUE_CLOSE, &queuexpm, &queuexpmmask);
 512         stock_pixmap_gdk(ctree, STOCK_PIXMAP_QUEUE_CLOSE_HRM, &queuehrmxpm, &queuehrmxpmmask);
 513         stock_pixmap_gdk(ctree, STOCK_PIXMAP_QUEUE_OPEN, &queueopenxpm, &queueopenxpmmask);
 514         stock_pixmap_gdk(ctree, STOCK_PIXMAP_QUEUE_OPEN_HRM, &queueopenhrmxpm, &queueopenhrmxpmmask);
 515
 516         /* CLAWS: titles for "New" and "Unread" show new & unread pixmaps
 517          * instead text (text overflows making them unreadable and ugly) */
 518         stock_pixmap_gdk(ctree, STOCK_PIXMAP_NEW,
 519                          &newxpm, &newxpmmask);
 520         stock_pixmap_gdk(ctree, STOCK_PIXMAP_UNREAD,
 521                          &unreadxpm, &unreadxpmmask);
 522
 523         label_new = gtk_pixmap_new(newxpm, newxpmmask);
 524         label_unread = gtk_pixmap_new(unreadxpm, unreadxpmmask);
 525
 526         hbox_new = gtk_hbox_new(FALSE, 4);
 527         hbox_unread = gtk_hbox_new(FALSE, 4);
 528
 529         /* left justified */
 530         gtk_box_pack_start(GTK_BOX(hbox_new),label_new,FALSE,FALSE,0);
 531         gtk_box_pack_start(GTK_BOX(hbox_unread),label_unread,FALSE,FALSE,0);
 532
 533         gtk_widget_show_all(hbox_new);
 534         gtk_widget_show_all(hbox_unread);
 535
 536         gtk_clist_set_column_widget(GTK_CLIST(ctree),COL_NEW,hbox_new);
 537         gtk_clist_set_column_widget(GTK_CLIST(ctree),COL_UNREAD,hbox_unread);
 538
 539
 540
 541         if (!normalfont)
 542                 normalfont = gdk_fontset_load(NORMAL_FONT);
 543         if (!boldfont)
 544                 boldfont = gdk_fontset_load(BOLD_FONT);
 545
 546         if (!bold_style) {
 547                 bold_style = gtk_style_copy(gtk_widget_get_style(ctree));
 548                 bold_style->font = boldfont;
 549                 bold_color_style = gtk_style_copy(bold_style);
 550                 bold_color_style->fg[GTK_STATE_NORMAL] = folderview->color_new;
 551
 552                 bold_tgtfold_style = gtk_style_copy(bold_style);
 553                 bold_tgtfold_style->fg[GTK_STATE_NORMAL] = folderview->color_op;
 554         }
 555         if (!normal_style) {
 556                 normal_style = gtk_style_copy(gtk_widget_get_style(ctree));
 557                 normal_style->font = normalfont;
 558                 normal_color_style = gtk_style_copy(normal_style);
 559                 normal_color_style->fg[GTK_STATE_NORMAL] = folderview->color_new;
 560         }
 561 }
 562
 563 void folderview_set(FolderView *folderview)
 564 {
 565         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 566         MainWindow *mainwin = folderview->mainwin;
 567
 568         debug_print(_("Setting folder info...\n"));
 569         STATUSBAR_PUSH(mainwin, _("Setting folder info..."));
 570
 571         main_window_cursor_wait(mainwin);
 572
 573         folderview->selected = NULL;
 574         folderview->opened = NULL;
 575
 576         gtk_clist_freeze(GTK_CLIST(ctree));
 577         gtk_clist_clear(GTK_CLIST(ctree));
 578         gtk_clist_thaw(GTK_CLIST(ctree));
 579         gtk_clist_freeze(GTK_CLIST(ctree));
 580
 581         folderview_set_folders(folderview);
 582
 583         gtk_clist_thaw(GTK_CLIST(ctree));
 584         main_window_cursor_normal(mainwin);
 585         STATUSBAR_POP(mainwin);
 586 }
 587
 588 void folderview_set_all(void)
 589 {
 590         GList *list;
 591
 592         for (list = folderview_list; list != NULL; list = list->next)
 593                 folderview_set((FolderView *)list->data);
 594 }
 595
 596 void folderview_select(FolderView *folderview, FolderItem *item)
 597 {
 598         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 599         GtkCTreeNode *node;
 600         GtkCTreeNode *old_selected = folderview->selected;
 601
 602         if (!item) return;
 603
 604         node = gtk_ctree_find_by_row_data(ctree, NULL, item);
 605         if (node) folderview_select_node(folderview, node);
 606
 607         if (old_selected != node)
 608                 folder_update_op_count();
 609 }
 610
 611 static void mark_all_read_cb(FolderView *folderview, guint action,
 612                              GtkWidget *widget)
 613 {
 614         if (folderview->selected)
 615                 summary_mark_all_read(folderview->summaryview);
 616 }
 617
 618 static void folderview_select_node(FolderView *folderview, GtkCTreeNode *node)
 619 {
 620         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 621
 622         g_return_if_fail(node != NULL);
 623
 624         folderview->open_folder = TRUE;
 625         gtkut_ctree_set_focus_row(ctree, node);
 626         gtk_ctree_select(ctree, node);
 627         if (folderview->summaryview->messages > 0)
 628                 gtk_widget_grab_focus(folderview->summaryview->ctree);
 629         else
 630                 gtk_widget_grab_focus(folderview->ctree);
 631
 632         gtkut_ctree_expand_parent_all(ctree, node);
 633 }
 634
 635 void folderview_unselect(FolderView *folderview)
 636 {
 637         if (folderview->opened && !GTK_CTREE_ROW(folderview->opened)->children)
 638                 gtk_ctree_collapse
 639                         (GTK_CTREE(folderview->ctree), folderview->opened);
 640
 641         folderview->selected = folderview->opened = NULL;
 642 }
 643
 644 static GtkCTreeNode *folderview_find_next_unread(GtkCTree *ctree,
 645                                                  GtkCTreeNode *node)
 646 {
 647         FolderItem *item;
 648
 649         if (node)
 650                 node = gtkut_ctree_node_next(ctree, node);
 651         else
 652                 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
 653
 654         for (; node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
 655                 item = gtk_ctree_node_get_row_data(ctree, node);
 656                 if (item && item->unread > 0 && item->stype != F_TRASH)
 657                         return node;
 658         }
 659
 660         return NULL;
 661 }
 662
 663 void folderview_select_next_unread(FolderView *folderview)
 664 {
 665         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 666         GtkCTreeNode *node = NULL;
 667
 668         if ((node = folderview_find_next_unread(ctree, folderview->opened))
 669             != NULL) {
 670                 folderview_select_node(folderview, node);
 671                 return;
 672         }
 673
 674         if (!folderview->opened ||
 675             folderview->opened == GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list))
 676                 return;
 677         /* search again from the first node */
 678         if ((node = folderview_find_next_unread(ctree, NULL)) != NULL)
 679                 folderview_select_node(folderview, node);
 680 }
 681
 682 void folderview_update_msg_num(FolderView *folderview, GtkCTreeNode *row)
 683 {
 684         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 685         static GtkCTreeNode *prev_row = NULL;
 686         FolderItem *item;
 687         gint new, unread, total;
 688         gchar *new_str, *unread_str, *total_str;
 689
 690         if (!row) return;
 691
 692         item = gtk_ctree_node_get_row_data(ctree, row);
 693         if (!item) return;
 694
 695         gtk_ctree_node_get_text(ctree, row, COL_NEW, &new_str);
 696         gtk_ctree_node_get_text(ctree, row, COL_UNREAD, &unread_str);
 697         gtk_ctree_node_get_text(ctree, row, COL_TOTAL, &total_str);
 698         new = atoi(new_str);
 699         unread = atoi(unread_str);
 700         total = atoi(total_str);
 701
 702         /* CLAWS: don't know why but this always seems to be true
 703          * when deleting messages. Somewhere claws does a folder
 704          * scan which sets all new, unread & total to the correct
 705          * values. It then enters this function, but leaves it
 706          * because new, unread and total are the same... */
 707 #ifndef CLAWS
 708         if (prev_row     == row    &&
 709             item->new    == new    &&
 710             item->unread == unread &&
 711             item->total  == total)
 712                 return;
 713 #endif
 714
 715         prev_row = row;
 716
 717         folderview_update_node(folderview, row);
 718 }
 719
 720 static void folderview_set_folders(FolderView *folderview)
 721 {
 722         GList *list;
 723
 724         list = folder_get_list();
 725
 726         for (; list != NULL; list = list->next)
 727                 folderview_append_folder(folderview, FOLDER(list->data));
 728 }
 729
 730 static void folderview_scan_tree_func(Folder *folder, FolderItem *item,
 731                                       gpointer data)
 732 {
 733         GList *list;
 734         gchar *rootpath;
 735
 736         if (FOLDER_IS_LOCAL(folder))
 737                 rootpath = LOCAL_FOLDER(folder)->rootpath;
 738         else if (folder->type == F_IMAP && folder->account &&
 739                  folder->account->recv_server)
 740                 rootpath = folder->account->recv_server;
 741         else
 742                 return;
 743
 744         for (list = folderview_list; list != NULL; list = list->next) {
 745                 FolderView *folderview = (FolderView *)list->data;
 746                 MainWindow *mainwin = folderview->mainwin;
 747                 gchar *str;
 748
 749                 if (item->path)
 750                         str = g_strdup_printf(_("Scanning folder %s%c%s ..."),
 751                                               rootpath, G_DIR_SEPARATOR,
 752                                               item->path);
 753                 else
 754                         str = g_strdup_printf(_("Scanning folder %s ..."),
 755                                               rootpath);
 756
 757                 STATUSBAR_PUSH(mainwin, str);
 758                 STATUSBAR_POP(mainwin);
 759                 g_free(str);
 760         }
 761 }
 762
 763 static GtkWidget *label_window_create(const gchar *str)
 764 {
 765         GtkWidget *window;
 766         GtkWidget *label;
 767
 768         window = gtk_window_new(GTK_WINDOW_DIALOG);
 769         gtk_widget_set_usize(window, 380, 60);
 770         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
 771         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 772         gtk_window_set_title(GTK_WINDOW(window), str);
 773         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 774         gtk_window_set_policy(GTK_WINDOW(window), FALSE, FALSE, FALSE);
 775         manage_window_set_transient(GTK_WINDOW(window));
 776
 777         label = gtk_label_new(str);
 778         gtk_container_add(GTK_CONTAINER(window), label);
 779         gtk_widget_show(label);
 780
 781         gtk_widget_show_now(window);
 782
 783         return window;
 784 }
 785
 786 void folderview_rescan_tree(Folder *folder)
 787 {
 788         GtkWidget *window;
 789
 790         g_return_if_fail(folder != NULL);
 791
 792         if (!folder->scan_tree) return;
 793
 794         inc_lock();
 795         window = label_window_create(_("Rescanning folder tree..."));
 796
 797         folder_set_ui_func(folder, folderview_scan_tree_func, NULL);
 798         folder_scan_tree(folder);
 799         folder_set_ui_func(folder, NULL, NULL);
 800
 801         folder_write_list();
 802         folderview_set_all();
 803
 804         folderview_check_new(folder);
 805
 806         gtk_widget_destroy(window);
 807         inc_unlock();
 808 }
 809
 810 void folderview_rescan_all(void)
 811 {
 812         GList *list;
 813         GtkWidget *window;
 814
 815         inc_lock();
 816         window = label_window_create(_("Rescanning all folder trees..."));
 817
 818         list = folder_get_list();
 819         for (; list != NULL; list = list->next) {
 820                 Folder *folder = list->data;
 821
 822                 if (!folder->scan_tree) continue;
 823                 folder_set_ui_func(folder, folderview_scan_tree_func, NULL);
 824                 folder_scan_tree(folder);
 825                 folder_set_ui_func(folder, NULL, NULL);
 826         }
 827
 828         folder_write_list();
 829         folderview_set_all();
 830
 831         list = folder_get_list();
 832         for (; list != NULL; list = list->next) {
 833                 Folder *folder = list->data;
 834
 835                 folderview_check_new(folder);
 836         }
 837
 838         gtk_widget_destroy(window);
 839         inc_unlock();
 840 }
 841
 842 void folderview_check_new(Folder *folder)
 843 {
 844         GList *list;
 845         FolderItem *item;
 846         FolderView *folderview;
 847         GtkCTree *ctree;
 848         GtkCTreeNode *node;
 849
 850         for (list = folderview_list; list != NULL; list = list->next) {
 851                 folderview = (FolderView *)list->data;
 852                 ctree = GTK_CTREE(folderview->ctree);
 853
 854                 inc_lock();
 855                 main_window_lock(folderview->mainwin);
 856                 gtk_widget_set_sensitive(folderview->ctree, FALSE);
 857
 858                 for (node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
 859                      node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
 860                         item = gtk_ctree_node_get_row_data(ctree, node);
 861                         if (!item || !item->path || !item->folder) continue;
 862                         if (item->no_select) continue;
 863                         if (folder && folder != item->folder) continue;
 864                         if (!folder && !FOLDER_IS_LOCAL(item->folder)) continue;
 865
 866                         folderview_scan_tree_func(item->folder, item, NULL);
 867                         if (folder_item_scan(item) < 0) {
 868                                 if (folder && !FOLDER_IS_LOCAL(folder))
 869                                         break;
 870                         }
 871                         folderview_update_node(folderview, node);
 872                 }
 873
 874                 gtk_widget_set_sensitive(folderview->ctree, TRUE);
 875                 main_window_unlock(folderview->mainwin);
 876                 inc_unlock();
 877         }
 878
 879         folder_write_list();
 880 }
 881
 882 void folderview_check_new_all()
 883 {
 884         GList *list;
 885         GtkWidget *window;
 886
 887         inc_lock();
 888         window = label_window_create(_("Checking all folders for new messages..."));
 889
 890         list = folder_get_list();
 891         for (; list != NULL; list = list->next) {
 892                 Folder *folder = list->data;
 893
 894                 folderview_check_new(folder);
 895         }
 896
 897         folder_write_list();
 898         folderview_set_all();
 899
 900         gtk_widget_destroy(window);
 901         inc_unlock();
 902 }
 903
 904 static gboolean folderview_search_new_recursive(GtkCTree *ctree,
 905                                                 GtkCTreeNode *node)
 906 {
 907         FolderItem *item;
 908
 909         if (node) {
 910                 item = gtk_ctree_node_get_row_data(ctree, node);
 911                 if (item) {
 912                         if (item->new > 0 ||
 913                             (item->stype == F_QUEUE && item->total > 0))
 914                                 return TRUE;
 915                 }
 916                 node = GTK_CTREE_ROW(node)->children;
 917         } else
 918                 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
 919
 920         while (node) {
 921                 if (folderview_search_new_recursive(ctree, node) == TRUE)
 922                         return TRUE;
 923                 node = GTK_CTREE_ROW(node)->sibling;
 924         }
 925
 926         return FALSE;
 927 }
 928
 929 static gboolean folderview_have_new_children(FolderView *folderview,
 930                                              GtkCTreeNode *node)
 931 {
 932         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 933
 934         if (!node)
 935                 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
 936         if (!node)
 937                 return FALSE;
 938
 939         node = GTK_CTREE_ROW(node)->children;
 940
 941         while (node) {
 942                 if (folderview_search_new_recursive(ctree, node) == TRUE)
 943                         return TRUE;
 944                 node = GTK_CTREE_ROW(node)->sibling;
 945         }
 946
 947         return FALSE;
 948 }
 949
 950 static gboolean folderview_search_unread_recursive(GtkCTree *ctree,
 951                                                    GtkCTreeNode *node)
 952 {
 953         FolderItem *item;
 954
 955         if (node) {
 956                 item = gtk_ctree_node_get_row_data(ctree, node);
 957                 if (item) {
 958                         if (item->unread > 0 ||
 959                             (item->stype == F_QUEUE && item->total > 0))
 960                                 return TRUE;
 961                 }
 962                 node = GTK_CTREE_ROW(node)->children;
 963         } else
 964                 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
 965
 966         while (node) {
 967                 if (folderview_search_unread_recursive(ctree, node) == TRUE)
 968                         return TRUE;
 969                 node = GTK_CTREE_ROW(node)->sibling;
 970         }
 971
 972         return FALSE;
 973 }
 974
 975 static gboolean folderview_have_unread_children(FolderView *folderview,
 976                                                 GtkCTreeNode *node)
 977 {
 978         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 979
 980         if (!node)
 981                 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
 982         if (!node)
 983                 return FALSE;
 984
 985         node = GTK_CTREE_ROW(node)->children;
 986
 987         while (node) {
 988                 if (folderview_search_unread_recursive(ctree, node) == TRUE)
 989                         return TRUE;
 990                 node = GTK_CTREE_ROW(node)->sibling;
 991         }
 992
 993         return FALSE;
 994 }
 995
 996 static void folderview_update_node(FolderView *folderview, GtkCTreeNode *node)
 997 {
 998         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 999         GtkStyle *style = NULL;
1000         FolderItem *item;
1001         GdkPixmap *xpm, *openxpm;
1002         GdkBitmap *mask, *openmask;
1003         gchar *name;
1004         gchar *str;
1005         gboolean add_unread_mark;
1006         gboolean use_bold, use_color;
1007
1008         item = gtk_ctree_node_get_row_data(ctree, node);
1009         g_return_if_fail(item != NULL);
1010
1011         switch (item->stype) {
1012         case F_INBOX:
1013                 if (item->hide_read_msgs) {
1014                         xpm = inboxhrmxpm;
1015                         mask = inboxhrmxpmmask;
1016                         openxpm = inboxopenhrmxpm;
1017                         openmask = inboxopenhrmxpmmask;
1018                 } else {
1019                         xpm = inboxxpm;
1020                         mask = inboxxpmmask;
1021                         openxpm = inboxopenxpm;
1022                         openmask = inboxopenxpmmask;
1023                 }
1024                 name = g_strdup(FOLDER_IS_LOCAL(item->folder) &&
1025                                 !strcmp2(item->name, INBOX_DIR) ? _("Inbox") :
1026                                 item->name);
1027                 break;
1028         case F_OUTBOX:
1029                 if (item->hide_read_msgs) {
1030                         xpm = outboxhrmxpm;
1031                         mask = outboxhrmxpmmask;
1032                         openxpm = outboxopenhrmxpm;
1033                         openmask = outboxopenhrmxpmmask;
1034                 } else {
1035                         xpm = outboxxpm;
1036                         mask = outboxxpmmask;
1037                         openxpm = outboxopenxpm;
1038                         openmask = outboxopenxpmmask;
1039                 }
1040                 name = g_strdup(FOLDER_IS_LOCAL(item->folder) &&
1041                                 !strcmp2(item->name, OUTBOX_DIR) ? _("Sent") :
1042                                 item->name);
1043                 break;
1044         case F_QUEUE:
1045                 if (item->hide_read_msgs) {
1046                         xpm = queuehrmxpm;
1047                         mask = queuehrmxpmmask;
1048                         openxpm = queueopenhrmxpm;
1049                         openmask = queueopenhrmxpmmask;
1050                 } else {
1051                         xpm = queuexpm;
1052                         mask = queuexpmmask;
1053                         openxpm = queueopenxpm;
1054                         openmask = queueopenxpmmask;
1055                 }
1056                 name = g_strdup(FOLDER_IS_LOCAL(item->folder) &&
1057                                 !strcmp2(item->name, QUEUE_DIR) ? _("Queue") :
1058                                 item->name);
1059                 break;
1060         case F_TRASH:
1061                 if (item->hide_read_msgs) {
1062                         xpm = trashhrmxpm;
1063                         mask = trashhrmxpmmask;
1064                         openxpm = trashopenhrmxpm;
1065                         openmask = trashopenhrmxpmmask;
1066                 } else {
1067                         xpm = trashxpm;
1068                         mask = trashxpmmask;
1069                         openxpm = trashopenxpm;
1070                         openmask = trashopenxpmmask;
1071                 }
1072                 name = g_strdup(FOLDER_IS_LOCAL(item->folder) &&
1073                                 !strcmp2(item->name, TRASH_DIR) ? _("Trash") :
1074                                 item->name);
1075                 break;
1076         case F_DRAFT:
1077                 xpm = folderxpm;
1078                 mask = folderxpmmask;
1079                 if (item->hide_read_msgs) {
1080                         openxpm = folderopenhrmxpm;
1081                         openmask = folderopenhrmxpmmask;
1082                 } else {
1083                         openxpm = folderopenxpm;
1084                         openmask = folderopenxpmmask;
1085                 }
1086                 name = g_strdup(FOLDER_IS_LOCAL(item->folder) &&
1087                                 !strcmp2(item->name, DRAFT_DIR) ? _("Drafts") :
1088                                 item->name);
1089                 break;
1090         default:
1091                 if (item->hide_read_msgs) {
1092                         xpm = folderhrmxpm;
1093                         mask = folderhrmxpmmask;
1094                         openxpm = folderopenhrmxpm;
1095                         openmask = folderopenhrmxpmmask;
1096                 } else {
1097                         xpm = folderxpm;
1098                         mask = folderxpmmask;
1099                         openxpm = folderopenxpm;
1100                         openmask = folderopenxpmmask;
1101                 }
1102                 if (!item->parent) {
1103                         switch (item->folder->type) {
1104                         case F_MH:
1105                                 name = " (MH)"; break;
1106                         case F_MBOX:
1107                                 name = " (mbox)"; break;
1108                         case F_IMAP:
1109                                 name = " (IMAP4)"; break;
1110                         case F_NEWS:
1111                                 name = " (News)"; break;
1112                         default:
1113                                 name = "";
1114                         }
1115                         name = g_strconcat(item->name, name, NULL);
1116                 } else {
1117                         if (item->folder->type == F_NEWS &&
1118                             item->path &&
1119                             !strcmp2(item->name, item->path) &&
1120                             prefs_common.ng_abbrev_len < strlen(item->path))
1121                                 name = get_abbrev_newsgroup_name(item->path);
1122                         else
1123                                 name = g_strdup(item->name);
1124                 }
1125         }
1126
1127         if (!GTK_CTREE_ROW(node)->expanded &&
1128             folderview_have_unread_children(folderview, node))
1129                 add_unread_mark = TRUE;
1130         else
1131                 add_unread_mark = FALSE;
1132
1133         if (item->stype == F_QUEUE && item->total > 0 &&
1134             prefs_common.display_folder_unread) {
1135                 str = g_strdup_printf("%s (%d%s)", name, item->total,
1136                                       add_unread_mark ? "+" : "");
1137                 gtk_ctree_set_node_info(ctree, node, str, FOLDER_SPACING,
1138                                         xpm, mask, openxpm, openmask,
1139                                         FALSE, GTK_CTREE_ROW(node)->expanded);
1140                 g_free(str);
1141         } else if ((item->unread > 0 || add_unread_mark) &&
1142                  prefs_common.display_folder_unread) {
1143
1144                 if (item->unread > 0)
1145                         str = g_strdup_printf("%s (%d%s)", name, item->unread,
1146                                               add_unread_mark ? "+" : "");
1147                 else
1148                         str = g_strdup_printf("%s (+)", name);
1149                 gtk_ctree_set_node_info(ctree, node, str, FOLDER_SPACING,
1150                                         xpm, mask, openxpm, openmask,
1151                                         FALSE, GTK_CTREE_ROW(node)->expanded);
1152                 g_free(str);
1153         } else
1154                 gtk_ctree_set_node_info(ctree, node, name, FOLDER_SPACING,
1155                                         xpm, mask, openxpm, openmask,
1156                                         FALSE, GTK_CTREE_ROW(node)->expanded);
1157         g_free(name);
1158
1159         if (!item->parent) {
1160                 gtk_ctree_node_set_text(ctree, node, COL_NEW,    "-");
1161                 gtk_ctree_node_set_text(ctree, node, COL_UNREAD, "-");
1162                 gtk_ctree_node_set_text(ctree, node, COL_TOTAL,  "-");
1163         } else {
1164                 gtk_ctree_node_set_text(ctree, node, COL_NEW,    itos(item->new));
1165                 gtk_ctree_node_set_text(ctree, node, COL_UNREAD, itos(item->unread));
1166                 gtk_ctree_node_set_text(ctree, node, COL_TOTAL,  itos(item->total));
1167         }
1168
1169         if (item->stype == F_OUTBOX || item->stype == F_DRAFT ||
1170             item->stype == F_TRASH) {
1171                 use_bold = use_color = FALSE;
1172         } else if (item->stype == F_QUEUE) {
1173                 /* highlight queue folder if there are any messages */
1174                 use_bold = use_color = (item->total > 0);
1175         } else {
1176                 /* if unread messages exist, print with bold font */
1177                 use_bold = (item->unread > 0) || add_unread_mark;
1178                 /* if new messages exist, print with colored letter */
1179                 use_color =
1180                         (item->new > 0) ||
1181                         (add_unread_mark &&
1182                          folderview_have_new_children(folderview, node));
1183         }
1184
1185         gtk_ctree_node_set_foreground(ctree, node, NULL);
1186
1187         if (use_bold && use_color)
1188                 style = bold_color_style;
1189         else if (use_bold) {
1190                 style = bold_style;
1191                 if (item->op_count > 0) {
1192                         style = bold_tgtfold_style;
1193                 }
1194         }
1195         else if (use_color) {
1196                 style = normal_color_style;
1197                 gtk_ctree_node_set_foreground(ctree, node,
1198                                               &folderview->color_new);
1199         }
1200         else if (item->op_count > 0) {
1201                 style = bold_tgtfold_style;
1202         } else {
1203                 style = normal_style;
1204         }
1205
1206         gtk_ctree_node_set_row_style(ctree, node, style);
1207
1208         if ((node = gtkut_ctree_find_collapsed_parent(ctree, node)) != NULL)
1209                 folderview_update_node(folderview, node);
1210 }
1211
1212 void folderview_update_item(FolderItem *item, gboolean update_summary)
1213 {
1214         GList *list;
1215         FolderView *folderview;
1216         GtkCTree *ctree;
1217         GtkCTreeNode *node;
1218
1219         g_return_if_fail(item != NULL);
1220
1221         for (list = folderview_list; list != NULL; list = list->next) {
1222                 folderview = (FolderView *)list->data;
1223                 ctree = GTK_CTREE(folderview->ctree);
1224
1225                 node = gtk_ctree_find_by_row_data(ctree, NULL, item);
1226                 if (node) {
1227                         folderview_update_node(folderview, node);
1228                         if (update_summary && folderview->opened == node)
1229                                 summary_show(folderview->summaryview, item);
1230                 }
1231         }
1232 }
1233
1234 static void folderview_update_item_foreach_func(gpointer key, gpointer val,
1235                                                 gpointer data)
1236 {
1237         folderview_update_item((FolderItem *)key, FALSE);
1238 }
1239
1240 void folderview_update_item_foreach(GHashTable *table)
1241 {
1242         g_hash_table_foreach(table, folderview_update_item_foreach_func, NULL);
1243 }
1244
1245 static gboolean folderview_gnode_func(GtkCTree *ctree, guint depth,
1246                                       GNode *gnode, GtkCTreeNode *cnode,
1247                                       gpointer data)
1248 {
1249         FolderView *folderview = (FolderView *)data;
1250         FolderItem *item = FOLDER_ITEM(gnode->data);
1251
1252         g_return_val_if_fail(item != NULL, FALSE);
1253
1254         gtk_ctree_node_set_row_data(ctree, cnode, item);
1255         folderview_update_node(folderview, cnode);
1256
1257         return TRUE;
1258 }
1259
1260 static void folderview_expand_func(GtkCTree *ctree, GtkCTreeNode *node,
1261                                    gpointer data)
1262 {
1263         FolderView *folderview = (FolderView *)data;
1264         FolderItem *item;
1265
1266         if (GTK_CTREE_ROW(node)->children) {
1267                 item = gtk_ctree_node_get_row_data(ctree, node);
1268                 g_return_if_fail(item != NULL);
1269
1270                 if (!item->collapsed)
1271                         gtk_ctree_expand(ctree, node);
1272                 else
1273                         folderview_update_node(folderview, node);
1274         }
1275 }
1276
1277 #define SET_SPECIAL_FOLDER(ctree, item) \
1278 { \
1279         if (item) { \
1280                 GtkCTreeNode *node, *parent, *sibling; \
1281  \
1282                 node = gtk_ctree_find_by_row_data(ctree, root, item); \
1283                 if (!node) \
1284                         g_warning("%s not found.\n", item->path); \
1285                 else { \
1286                         parent = GTK_CTREE_ROW(node)->parent; \
1287                         if (prev && parent == GTK_CTREE_ROW(prev)->parent) \
1288                                 sibling = GTK_CTREE_ROW(prev)->sibling; \
1289                         else \
1290                                 sibling = GTK_CTREE_ROW(parent)->children; \
1291                         if (node != sibling) \
1292                                 gtk_ctree_move(ctree, node, parent, sibling); \
1293                 } \
1294  \
1295                 prev = node; \
1296         } \
1297 }
1298
1299 static void folderview_sort_folders(FolderView *folderview, GtkCTreeNode *root,
1300                                     Folder *folder)
1301 {
1302         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
1303         GtkCTreeNode *prev = NULL;
1304
1305         gtk_sctree_sort_recursive(ctree, root);
1306
1307         if (GTK_CTREE_ROW(root)->parent) return;
1308
1309         SET_SPECIAL_FOLDER(ctree, folder->inbox);
1310         SET_SPECIAL_FOLDER(ctree, folder->outbox);
1311         SET_SPECIAL_FOLDER(ctree, folder->draft);
1312         SET_SPECIAL_FOLDER(ctree, folder->queue);
1313         SET_SPECIAL_FOLDER(ctree, folder->trash);
1314 }
1315
1316 static void folderview_append_folder(FolderView *folderview, Folder *folder)
1317 {
1318         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
1319         GtkCTreeNode *root;
1320
1321         g_return_if_fail(folder != NULL);
1322
1323         root = gtk_ctree_insert_gnode(ctree, NULL, NULL, folder->node,
1324                                       folderview_gnode_func, folderview);
1325         gtk_ctree_pre_recursive(ctree, root, folderview_expand_func,
1326                                 folderview);
1327         folderview_sort_folders(folderview, root, folder);
1328 }
1329
1330 void folderview_new_folder(FolderView *folderview)
1331 {
1332         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
1333         FolderItem *item;
1334
1335         if (!folderview->selected) return;
1336
1337         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
1338         g_return_if_fail(item != NULL);
1339         g_return_if_fail(item->folder != NULL);
1340
1341         switch (item->folder->type) {
1342         case F_MBOX:
1343                 folderview_new_mbox_folder_cb(folderview, 0, NULL);
1344                 break;
1345         case F_MH:
1346         case F_MAILDIR:
1347                 folderview_new_folder_cb(folderview, 0, NULL);
1348                 break;
1349         case F_IMAP:
1350                 folderview_new_imap_folder_cb(folderview, 0, NULL);
1351                 break;
1352         case F_NEWS:
1353         default:
1354                 break;
1355         }
1356 }
1357
1358 void folderview_rename_folder(FolderView *folderview)
1359 {
1360         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
1361         FolderItem *item;
1362
1363         if (!folderview->selected) return;
1364
1365         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
1366         g_return_if_fail(item != NULL);
1367         g_return_if_fail(item->folder != NULL);
1368         if (!item->path) return;
1369         if (item->stype != F_NORMAL) return;
1370
1371         switch (item->folder->type) {
1372         case F_MBOX:
1373                 folderview_rename_mbox_folder_cb(folderview, 0, NULL);
1374         case F_MH:
1375         case F_MAILDIR:
1376         case F_IMAP:
1377                 folderview_rename_folder_cb(folderview, 0, NULL);
1378                 break;
1379         case F_NEWS:
1380         default:
1381                 break;
1382         }
1383 }
1384
1385 void folderview_delete_folder(FolderView *folderview)
1386 {
1387         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
1388         FolderItem *item;
1389
1390         if (!folderview->selected) return;
1391
1392         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
1393         g_return_if_fail(item != NULL);
1394         g_return_if_fail(item->folder != NULL);
1395         if (!item->path) return;
1396         if (item->stype != F_NORMAL) return;
1397
1398         switch (item->folder->type) {
1399         case F_MH:
1400         case F_MBOX:
1401         case F_MAILDIR:
1402         case F_IMAP:
1403                 folderview_delete_folder_cb(folderview, 0, NULL);
1404                 break;
1405         case F_NEWS:
1406         default:
1407                 break;
1408         }
1409 }
1410
1411
1412 /* callback functions */
1413
1414 static void folderview_button_pressed(GtkWidget *ctree, GdkEventButton *event,
1415                                       FolderView *folderview)
1416 {
1417         GtkCList *clist = GTK_CLIST(ctree);
1418         gint prev_row = -1, row = -1, column = -1;
1419         FolderItem *item;
1420         Folder *folder;
1421         GtkWidget *popup;
1422         gboolean mark_all_read   = FALSE;
1423         gboolean new_folder      = FALSE;
1424         gboolean rename_folder   = FALSE;
1425         gboolean delete_folder   = FALSE;
1426         gboolean update_tree     = FALSE;
1427         gboolean rescan_tree     = FALSE;
1428         gboolean remove_tree     = FALSE;
1429         gboolean search_folder   = FALSE;
1430         gboolean folder_property = FALSE;
1431         gboolean folder_processing  = FALSE;
1432         gboolean folder_scoring  = FALSE;
1433
1434         if (!event) return;
1435
1436         if (event->button == 1) {
1437                 folderview->open_folder = TRUE;
1438                 return;
1439         }
1440
1441         if (event->button == 2 || event->button == 3) {
1442                 /* right clicked */
1443                 if (clist->selection) {
1444                         GtkCTreeNode *node;
1445
1446                         node = GTK_CTREE_NODE(clist->selection->data);
1447                         if (node)
1448                                 prev_row = gtkut_ctree_get_nth_from_node
1449                                         (GTK_CTREE(ctree), node);
1450                 }
1451
1452                 if (!gtk_clist_get_selection_info(clist, event->x, event->y,
1453                                                   &row, &column))
1454                         return;
1455                 if (prev_row != row) {
1456                         gtk_clist_unselect_all(clist);
1457                         if (event->button == 2)
1458                                 folderview_select_node
1459                                         (folderview,
1460                                          gtk_ctree_node_nth(GTK_CTREE(ctree),
1461                                                             row));
1462                         else
1463                                 gtk_clist_select_row(clist, row, column);
1464                 }
1465         }
1466
1467         if (event->button != 3) return;
1468
1469         item = gtk_clist_get_row_data(clist, row);
1470         g_return_if_fail(item != NULL);
1471         g_return_if_fail(item->folder != NULL);
1472         folder = item->folder;
1473
1474         if (folderview->mainwin->lock_count == 0) {
1475                 new_folder = TRUE;
1476                 if (item->parent == NULL)
1477                         update_tree = remove_tree = TRUE;
1478                 else
1479                         mark_all_read = search_folder = folder_property = TRUE;
1480                 if (FOLDER_IS_LOCAL(folder) || FOLDER_TYPE(folder) == F_IMAP || FOLDER_TYPE(folder) == F_MBOX) {
1481                         if (item->parent == NULL)
1482                                 update_tree = rescan_tree = TRUE;
1483                         else if (item->stype == F_NORMAL)
1484                                 rename_folder = delete_folder = folder_scoring = folder_processing = TRUE;
1485                         else if (item->stype == F_INBOX)
1486                                 folder_scoring = folder_processing = TRUE;
1487                         else if (item->stype == F_TRASH)
1488                                 folder_processing = TRUE;
1489                         else if (item->stype == F_OUTBOX)
1490                                 folder_processing = TRUE;
1491                 } else if (FOLDER_TYPE(folder) == F_NEWS) {
1492                         if (item->parent != NULL)
1493                                 delete_folder = folder_scoring = folder_processing = TRUE;
1494                 }
1495                 if (item->unread < 1)
1496                         mark_all_read = FALSE;
1497         }
1498
1499 #define SET_SENS(factory, name, sens) \
1500         menu_set_sensitive(folderview->factory, name, sens)
1501
1502         mark_all_read = mark_all_read &&
1503                         (item == folderview->summaryview->folder_item);
1504
1505         if (FOLDER_IS_LOCAL(folder)) {
1506                 popup = folderview->mail_popup;
1507                 menu_set_insensitive_all(GTK_MENU_SHELL(popup));
1508                 SET_SENS(mail_factory, "/Mark all read", mark_all_read);
1509                 SET_SENS(mail_factory, "/Create new folder...", new_folder);
1510                 SET_SENS(mail_factory, "/Rename folder...", rename_folder);
1511                 SET_SENS(mail_factory, "/Delete folder", delete_folder);
1512                 SET_SENS(mail_factory, "/Check for new messages", update_tree);
1513                 SET_SENS(mail_factory, "/Rescan folder tree", rescan_tree);
1514                 SET_SENS(mail_factory, "/Remove mailbox", remove_tree);
1515                 SET_SENS(mail_factory, "/Search folder...", search_folder);
1516                 SET_SENS(mail_factory, "/Property...", folder_property);
1517                 SET_SENS(mail_factory, "/Processing...", folder_processing);
1518                 SET_SENS(mail_factory, "/Scoring...", folder_scoring);
1519         } else if (FOLDER_TYPE(folder) == F_IMAP) {
1520                 popup = folderview->imap_popup;
1521                 menu_set_insensitive_all(GTK_MENU_SHELL(popup));
1522                 SET_SENS(imap_factory, "/Mark all read", mark_all_read);
1523                 SET_SENS(imap_factory, "/Create new folder...", new_folder);
1524                 SET_SENS(imap_factory, "/Rename folder...", rename_folder);
1525                 SET_SENS(imap_factory, "/Delete folder", delete_folder);
1526                 SET_SENS(imap_factory, "/Check for new messages", update_tree);
1527                 SET_SENS(imap_factory, "/Rescan folder tree", rescan_tree);
1528                 SET_SENS(imap_factory, "/Remove IMAP4 account", remove_tree);
1529                 SET_SENS(imap_factory, "/Search folder...", search_folder);
1530                 SET_SENS(imap_factory, "/Property...", folder_property);
1531                 SET_SENS(imap_factory, "/Processing...", folder_processing);
1532                 SET_SENS(imap_factory, "/Scoring...", folder_scoring);
1533         } else if (FOLDER_TYPE(folder) == F_NEWS) {
1534                 popup = folderview->news_popup;
1535                 menu_set_insensitive_all(GTK_MENU_SHELL(popup));
1536                 SET_SENS(news_factory, "/Mark all read", mark_all_read);
1537                 SET_SENS(news_factory, "/Subscribe to newsgroup...", new_folder);
1538                 SET_SENS(news_factory, "/Remove newsgroup", delete_folder);
1539 #if 0
1540                 SET_SENS(news_factory, "/Check for new messages", update_tree);
1541 #endif
1542                 SET_SENS(news_factory, "/Remove news account", remove_tree);
1543                 SET_SENS(news_factory, "/Search folder...", search_folder);
1544                 SET_SENS(news_factory, "/Property...", folder_property);
1545                 SET_SENS(news_factory, "/Processing...", folder_processing);
1546                 SET_SENS(news_factory, "/Scoring...", folder_scoring);
1547         } else if (FOLDER_TYPE(folder) == F_MBOX) {
1548                 popup = folderview->mbox_popup;
1549                 menu_set_insensitive_all(GTK_MENU_SHELL(popup));
1550                 SET_SENS(mbox_factory, "/Create new folder...", new_folder);
1551                 SET_SENS(mbox_factory, "/Rename folder...", rename_folder);
1552                 SET_SENS(mbox_factory, "/Delete folder", delete_folder);
1553                 SET_SENS(news_factory, "/Property...", folder_property);
1554                 SET_SENS(mbox_factory, "/Processing...", folder_processing);
1555                 SET_SENS(mbox_factory, "/Scoring...", folder_scoring);
1556         } else
1557                 return;
1558
1559 #undef SET_SENS
1560
1561         gtk_menu_popup(GTK_MENU(popup), NULL, NULL, NULL, NULL,
1562                        event->button, event->time);
1563 }
1564
1565 static void folderview_button_released(GtkWidget *ctree, GdkEventButton *event,
1566                                        FolderView *folderview)
1567 {
1568         if (!event) return;
1569
1570         if (event->button == 1 && folderview->open_folder == FALSE &&
1571             folderview->opened != NULL) {
1572                 gtkut_ctree_set_focus_row(GTK_CTREE(ctree),
1573                                           folderview->opened);
1574                 gtk_ctree_select(GTK_CTREE(ctree), folderview->opened);
1575         }
1576 }
1577
1578 static void folderview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1579                                    FolderView *folderview)
1580 {
1581         if (!event) return;
1582
1583         switch (event->keyval) {
1584         case GDK_Return:
1585                 if (folderview->selected) {
1586                         folderview_select_node(folderview,
1587                                                folderview->selected);
1588                 }
1589                 break;
1590         case GDK_space:
1591                 if (folderview->selected) {
1592                         if (folderview->opened == folderview->selected &&
1593                             folderview->summaryview->messages == 0)
1594                                 folderview_select_next_unread(folderview);
1595                         else
1596                                 folderview_select_node(folderview,
1597                                                        folderview->selected);
1598                 }
1599                 break;
1600         default:
1601                 break;
1602         }
1603 }
1604
1605 static void folderview_selected(GtkCTree *ctree, GtkCTreeNode *row,
1606                                 gint column, FolderView *folderview)
1607 {
1608         static gboolean can_select = TRUE;      /* exclusive lock */
1609         gboolean opened;
1610         FolderItem *item;
1611
1612         folderview->selected = row;
1613
1614         if (folderview->opened == row) {
1615                 folderview->open_folder = FALSE;
1616                 return;
1617         }
1618
1619         if (!can_select || summary_is_locked(folderview->summaryview)) {
1620                 gtkut_ctree_set_focus_row(ctree, folderview->opened);
1621                 gtk_ctree_select(ctree, folderview->opened);
1622                 return;
1623         }
1624
1625         if (!folderview->open_folder) return;
1626
1627         item = gtk_ctree_node_get_row_data(ctree, row);
1628         if (!item) return;
1629
1630         can_select = FALSE;
1631
1632         /* Save cache for old folder */
1633         /* We don't want to lose all caches if sylpheed crashed */
1634         if(folderview->opened) {
1635                 FolderItem *olditem;
1636
1637                 olditem = gtk_ctree_node_get_row_data(ctree, folderview->opened);
1638                 folder_item_write_cache(olditem);
1639         }
1640
1641         /* CLAWS: set compose button type: news folder items
1642          * always have a news folder as parent */
1643         if (item->folder)
1644                 toolbar_set_compose_button
1645                         (folderview->mainwin->toolbar,
1646                          item->folder->type == F_NEWS ?
1647                          COMPOSEBUTTON_NEWS : COMPOSEBUTTON_MAIL);
1648
1649         if (item->path)
1650                 debug_print(_("Folder %s is selected\n"), item->path);
1651
1652         if (!GTK_CTREE_ROW(row)->children)
1653                 gtk_ctree_expand(ctree, row);
1654         if (folderview->opened &&
1655             !GTK_CTREE_ROW(folderview->opened)->children)
1656                 gtk_ctree_collapse(ctree, folderview->opened);
1657
1658         /* ungrab the mouse event */
1659         if (GTK_WIDGET_HAS_GRAB(ctree)) {
1660                 gtk_grab_remove(GTK_WIDGET(ctree));
1661                 if (gdk_pointer_is_grabbed())
1662                         gdk_pointer_ungrab(GDK_CURRENT_TIME);
1663         }
1664
1665         if(((item->folder->type == F_IMAP) && !item->no_select) || (item->folder->type == F_NEWS)) {
1666                 folder_item_scan(item);
1667         }
1668
1669         /* Processing */
1670         if(item->prefs->processing != NULL) {
1671                 gchar *buf;
1672
1673                 buf = g_strdup_printf(_("Processing (%s)..."), item->path);
1674                 debug_print("%s\n", buf);
1675                 STATUSBAR_PUSH(folderview->mainwin, buf);
1676                 g_free(buf);
1677
1678                 main_window_cursor_wait(folderview->mainwin);
1679
1680                 folder_item_apply_processing(item);
1681
1682                 debug_print(_("done.\n"));
1683                 STATUSBAR_POP(folderview->mainwin);
1684                 main_window_cursor_normal(folderview->mainwin);
1685         }
1686
1687         /* Show messages */
1688         opened = summary_show(folderview->summaryview, item);
1689
1690         folder_clean_cache_memory();
1691
1692         if (!opened) {
1693                 gtkut_ctree_set_focus_row(ctree, folderview->opened);
1694                 gtk_ctree_select(ctree, folderview->opened);
1695         } else {
1696                 folderview->opened = row;
1697                 if (gtk_ctree_node_is_visible(ctree, row)
1698                     != GTK_VISIBILITY_FULL)
1699                         gtk_ctree_node_moveto(ctree, row, -1, 0.5, 0);
1700         }
1701
1702         folderview->open_folder = FALSE;
1703         can_select = TRUE;
1704 }
1705
1706 static void folderview_tree_expanded(GtkCTree *ctree, GtkCTreeNode *node,
1707                                      FolderView *folderview)
1708 {
1709         FolderItem *item;
1710
1711         item = gtk_ctree_node_get_row_data(ctree, node);
1712         g_return_if_fail(item != NULL);
1713         item->collapsed = FALSE;
1714         folderview_update_node(folderview, node);
1715 }
1716
1717 static void folderview_tree_collapsed(GtkCTree *ctree, GtkCTreeNode *node,
1718                                       FolderView *folderview)
1719 {
1720         FolderItem *item;
1721
1722         item = gtk_ctree_node_get_row_data(ctree, node);
1723         g_return_if_fail(item != NULL);
1724         item->collapsed= TRUE;
1725         folderview_update_node(folderview, node);
1726 }
1727
1728 static void folderview_popup_close(GtkMenuShell *menu_shell,
1729                                    FolderView *folderview)
1730 {
1731         if (!folderview->opened) return;
1732
1733         gtkut_ctree_set_focus_row(GTK_CTREE(folderview->ctree),
1734                                   folderview->opened);
1735         gtk_ctree_select(GTK_CTREE(folderview->ctree), folderview->opened);
1736 }
1737
1738 static void folderview_col_resized(GtkCList *clist, gint column, gint width,
1739                                    FolderView *folderview)
1740 {
1741         switch (column) {
1742         case COL_FOLDER:
1743                 prefs_common.folder_col_folder = width;
1744                 break;
1745         case COL_NEW:
1746                 prefs_common.folder_col_new = width;
1747                 break;
1748         case COL_UNREAD:
1749                 prefs_common.folder_col_unread = width;
1750                 break;
1751         case COL_TOTAL:
1752                 prefs_common.folder_col_total = width;
1753                 break;
1754         default:
1755                 break;
1756         }
1757 }
1758
1759 static GtkCTreeNode *folderview_find_by_name(GtkCTree *ctree,
1760                                              GtkCTreeNode *node,
1761                                              const gchar *name)
1762 {
1763         FolderItem *item;
1764
1765         if (!node)
1766                 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
1767         if (!node)
1768                 return NULL;
1769
1770         node = GTK_CTREE_ROW(node)->children;
1771
1772         while (node) {
1773                 item = gtk_ctree_node_get_row_data(ctree, node);
1774                 if (!folderview_compare_name(item, name))
1775                         return node;
1776                 node = GTK_CTREE_ROW(node)->sibling;
1777         }
1778
1779         return NULL;
1780 }
1781
1782 static void folderview_update_tree_cb(FolderView *folderview, guint action,
1783                                       GtkWidget *widget)
1784 {
1785         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
1786         FolderItem *item;
1787
1788         if (!folderview->selected) return;
1789
1790         summary_show(folderview->summaryview, NULL);
1791
1792         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
1793         g_return_if_fail(item != NULL);
1794         g_return_if_fail(item->folder != NULL);
1795
1796         if (action == 0)
1797                 folderview_check_new(item->folder);
1798         else
1799                 folderview_rescan_tree(item->folder);
1800 }
1801
1802 static void folderview_new_folder_cb(FolderView *folderview, guint action,
1803                                      GtkWidget *widget)
1804 {
1805         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
1806         gchar *text[N_FOLDER_COLS] = {NULL, "0", "0", "0"};
1807         FolderItem *item;
1808         FolderItem *new_item;
1809         gchar *new_folder;
1810         gchar *name, *name_;
1811         GtkCTreeNode *node;
1812
1813         if (!folderview->selected) return;
1814
1815         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
1816         g_return_if_fail(item != NULL);
1817         g_return_if_fail(item->folder != NULL);
1818
1819         new_folder = input_dialog(_("New folder"),
1820                                   _("Input the name of new folder:"),
1821                                   _("NewFolder"));
1822         if (!new_folder) return;
1823
1824         if (item->folder->type != F_MBOX) {
1825                 if (strchr(new_folder, G_DIR_SEPARATOR) != NULL) {
1826                         alertpanel_error(_("`%c' can't be included in folder name."),
1827                                          G_DIR_SEPARATOR);
1828                         g_free(new_folder);
1829                         return;
1830                 }
1831         }
1832
1833         name_ = trim_string(new_folder, 32);
1834         Xstrdup_a(name, name_, {g_free(new_folder); return;});
1835         g_free(name_);
1836
1837         /* find whether the directory already exists */
1838         if (folderview_find_by_name(ctree, folderview->selected, new_folder)) {
1839                 alertpanel_error(_("The folder `%s' already exists."), name);
1840                 g_free(new_folder);
1841                 return;
1842         }
1843
1844         new_item = item->folder->create_folder(item->folder, item, new_folder);
1845         if (!new_item) {
1846                 alertpanel_error(_("Can't create the folder `%s'."), name);
1847                 g_free(new_folder);
1848                 return;
1849         }
1850         g_free(new_folder);
1851
1852         gtk_clist_freeze(GTK_CLIST(ctree));
1853
1854         text[COL_FOLDER] = new_item->name;
1855         node = gtk_ctree_insert_node(ctree, folderview->selected, NULL, text,
1856                                      FOLDER_SPACING,
1857                                      folderxpm, folderxpmmask,
1858                                      folderopenxpm, folderopenxpmmask,
1859                                      FALSE, FALSE);
1860         gtk_ctree_expand(ctree, folderview->selected);
1861         gtk_ctree_node_set_row_data(ctree, node, new_item);
1862         folderview_sort_folders(folderview, folderview->selected, item->folder);
1863
1864         gtk_clist_thaw(GTK_CLIST(ctree));
1865
1866         folder_write_list();
1867 }
1868
1869 static void folderview_new_mbox_folder_cb(FolderView *folderview, guint action,
1870                                           GtkWidget *widget)
1871 {
1872         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
1873         gchar *text[N_FOLDER_COLS] = {NULL, "0", "0", "0"};
1874         FolderItem *item;
1875         FolderItem *new_item;
1876         gchar *new_folder;
1877         GtkCTreeNode *node;
1878
1879         if (!folderview->selected) return;
1880
1881         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
1882         g_return_if_fail(item != NULL);
1883         g_return_if_fail(item->folder != NULL);
1884
1885         new_folder = input_dialog(_("New folder"),
1886                                   _("Input the name of new folder:"),
1887                                   _("NewFolder"));
1888         if (!new_folder) return;
1889
1890         /* find whether the directory already exists */
1891         if (folderview_find_by_name(ctree, folderview->selected, new_folder)) {
1892                 alertpanel_error(_("The folder `%s' already exists."),
1893                                  new_folder);
1894                 g_free(new_folder);
1895                 return;
1896         }
1897
1898         new_item = item->folder->create_folder(item->folder, item, new_folder);
1899         g_free(new_folder);
1900         if (!new_item) return;
1901
1902         gtk_clist_freeze(GTK_CLIST(ctree));
1903
1904         text[COL_FOLDER] = new_item->name;
1905         node = gtk_ctree_insert_node(ctree, folderview->selected, NULL, text,
1906                                      FOLDER_SPACING,
1907                                      folderxpm, folderxpmmask,
1908                                      folderopenxpm, folderopenxpmmask,
1909                                      FALSE, FALSE);
1910         gtk_ctree_expand(ctree, folderview->selected);
1911         gtk_ctree_node_set_row_data(ctree, node, new_item);
1912         folderview_sort_folders(folderview, folderview->selected, item->folder);
1913
1914         gtk_clist_thaw(GTK_CLIST(ctree));
1915
1916         folder_write_list();
1917 }
1918
1919 static void folderview_rename_folder_cb(FolderView *folderview, guint action,
1920                                         GtkWidget *widget)
1921 {
1922         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
1923         FolderItem *item;
1924         gchar *new_folder;
1925         gchar *name, *name_;
1926         gchar *message;
1927         gchar *old_path;
1928         gchar *old_id;
1929         gchar *new_id;
1930
1931         if (!folderview->selected) return;
1932
1933         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
1934         g_return_if_fail(item != NULL);
1935         g_return_if_fail(item->path != NULL);
1936         g_return_if_fail(item->folder != NULL);
1937
1938         name_ = trim_string(item->name, 32);
1939         Xstrdup_a(name, name_, return);
1940         g_free(name_);
1941         message = g_strdup_printf(_("Input new name for `%s':"), name);
1942         new_folder = input_dialog(_("Rename folder"), message,
1943                                   g_basename(item->path));
1944         g_free(message);
1945         if (!new_folder) return;
1946
1947         if (strchr(new_folder, G_DIR_SEPARATOR) != NULL) {
1948                 alertpanel_error(_("`%c' can't be included in folder name."),
1949                                  G_DIR_SEPARATOR);
1950                 g_free(new_folder);
1951                 return;
1952         }
1953
1954         if (folderview_find_by_name
1955                 (ctree, GTK_CTREE_ROW(folderview->selected)->parent,
1956                  new_folder)) {
1957                 name = trim_string(new_folder, 32);
1958                 alertpanel_error(_("The folder `%s' already exists."), name);
1959                 g_free(name);
1960                 g_free(new_folder);
1961                 return;
1962         }
1963
1964         Xstrdup_a(old_path, item->path, {g_free(new_folder); return;});
1965         old_id = folder_item_get_identifier(item);
1966
1967         if (item->folder->rename_folder(item->folder, item, new_folder) < 0) {
1968                 g_free(old_id);
1969                 g_free(new_folder);
1970                 return;
1971         }
1972         g_free(new_folder);
1973
1974         if (prefs_common.fltlist) {
1975                 if (folder_get_default_folder() == item->folder)
1976                         prefs_filter_rename_path(old_path, item->path);
1977                 new_id = folder_item_get_identifier(item);
1978                 prefs_filter_rename_path(old_id, new_id);
1979         } else {
1980                 if (FOLDER_TYPE(item->folder) == F_MH)
1981                         prefs_filtering_rename_path(old_path, item->path);
1982                 new_id = folder_item_get_identifier(item);
1983                 prefs_filtering_rename_path(old_id, new_id);
1984         }
1985         g_free(old_id);
1986         g_free(new_id);
1987
1988         gtk_clist_freeze(GTK_CLIST(ctree));
1989
1990         folderview_update_node(folderview, folderview->selected);
1991         folderview_sort_folders(folderview,
1992                                 GTK_CTREE_ROW(folderview->selected)->parent,
1993                                 item->folder);
1994         if (folderview->opened == folderview->selected ||
1995             gtk_ctree_is_ancestor(ctree,
1996                                   folderview->selected,
1997                                   folderview->opened)) {
1998                 GtkCTreeNode *node = folderview->opened;
1999                 folderview_unselect(folderview);
2000                 folderview_select_node(folderview, node);
2001         }
2002
2003         gtk_clist_thaw(GTK_CLIST(ctree));
2004
2005         folder_write_list();
2006 }
2007
2008 static void folderview_rename_mbox_folder_cb(FolderView *folderview,
2009                                              guint action,
2010                                              GtkWidget *widget)
2011 {
2012         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
2013         FolderItem *item;
2014         gchar *new_folder;
2015         gchar *message;
2016
2017         if (!folderview->selected) return;
2018
2019         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
2020         g_return_if_fail(item != NULL);
2021         g_return_if_fail(item->path != NULL);
2022         g_return_if_fail(item->folder != NULL);
2023
2024         message = g_strdup_printf(_("Input new name for `%s':"),
2025                                   g_basename(item->path));
2026         new_folder = input_dialog(_("Rename folder"), message,
2027                                   g_basename(item->path));
2028         g_free(message);
2029         if (!new_folder) return;
2030
2031         if (folderview_find_by_name
2032                 (ctree, GTK_CTREE_ROW(folderview->selected)->parent,
2033                  new_folder)) {
2034                 alertpanel_error(_("The folder `%s' already exists."),
2035                                  new_folder);
2036                 g_free(new_folder);
2037                 return;
2038         }
2039
2040         if (item->folder->rename_folder(item->folder, item, new_folder) < 0) {
2041                 g_free(new_folder);
2042                 return;
2043         }
2044         g_free(new_folder);
2045
2046         gtk_clist_freeze(GTK_CLIST(ctree));
2047
2048         folderview_update_node(folderview, folderview->selected);
2049         folderview_sort_folders(folderview,
2050                                 GTK_CTREE_ROW(folderview->selected)->parent,
2051                                 item->folder);
2052         if (folderview->opened == folderview->selected) {
2053                 if (!GTK_CTREE_ROW(folderview->opened)->children)
2054                         gtk_ctree_expand(ctree, folderview->opened);
2055                 summary_show(folderview->summaryview, item);
2056         }
2057
2058         gtk_clist_thaw(GTK_CLIST(ctree));
2059
2060         folder_write_list();
2061 }
2062
2063 static void folderview_delete_folder_cb(FolderView *folderview, guint action,
2064                                         GtkWidget *widget)
2065 {
2066         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
2067         FolderItem *item;
2068         gchar *message, *name, *name_;
2069         AlertValue avalue;
2070         gchar *old_path;
2071         gchar *old_id;
2072
2073         if (!folderview->selected) return;
2074
2075         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
2076         g_return_if_fail(item != NULL);
2077         g_return_if_fail(item->path != NULL);
2078         g_return_if_fail(item->folder != NULL);
2079
2080         name_ = trim_string(item->name, 32);
2081         Xstrdup_a(name, name_, return);
2082         g_free(name_);
2083         message = g_strdup_printf
2084                 (_("All folder(s) and message(s) under `%s' will be deleted.\n"
2085                    "Do you really want to delete?"), name);
2086         avalue = alertpanel(_("Delete folder"), message,
2087                             _("Yes"), _("+No"), NULL);
2088         g_free(message);
2089         if (avalue != G_ALERTDEFAULT) return;
2090
2091         Xstrdup_a(old_path, item->path, return);
2092         old_id = folder_item_get_identifier(item);
2093
2094         if (item->folder->remove_folder(item->folder, item) < 0) {
2095                 alertpanel_error(_("Can't remove the folder `%s'."), name);
2096                 if (folderview->opened == folderview->selected)
2097                         summary_show(folderview->summaryview,
2098                                      folderview->summaryview->folder_item);
2099                 g_free(old_id);
2100                 return;
2101         }
2102
2103         if (prefs_common.fltlist) {
2104                 if (folder_get_default_folder() == item->folder)
2105                         prefs_filter_delete_path(old_path);
2106                 prefs_filter_delete_path(old_id);
2107                 g_free(old_id);
2108         } else {
2109                 if (FOLDER_TYPE(item->folder) == F_MH)
2110                         prefs_filtering_delete_path(old_path);
2111                 prefs_filtering_delete_path(old_id);
2112                 g_free(old_id);
2113         }
2114         if (folderview->opened == folderview->selected ||
2115             gtk_ctree_is_ancestor(ctree,
2116                                   folderview->selected,
2117                                   folderview->opened)) {
2118                 summary_clear_all(folderview->summaryview);
2119                 folderview->opened = NULL;
2120         }
2121
2122         gtk_ctree_remove_node(ctree, folderview->selected);
2123         folder_write_list();
2124 }
2125
2126 static void folderview_remove_mailbox_cb(FolderView *folderview, guint action,
2127                                          GtkWidget *widget)
2128 {
2129         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
2130         GtkCTreeNode *node;
2131         FolderItem *item;
2132         gchar *name, *name_;
2133         gchar *message;
2134         AlertValue avalue;
2135
2136         if (!folderview->selected) return;
2137         node = folderview->selected;
2138         item = gtk_ctree_node_get_row_data(ctree, node);
2139         g_return_if_fail(item != NULL);
2140         g_return_if_fail(item->folder != NULL);
2141         if (item->parent) return;
2142
2143         name_ = trim_string(item->folder->name, 32);
2144         Xstrdup_a(name, name_, return);
2145         g_free(name_);
2146         message = g_strdup_printf
2147                 (_("Really remove the mailbox `%s' ?\n"
2148                    "(The messages are NOT deleted from the disk)"), name);
2149         avalue = alertpanel(_("Remove mailbox"), message,
2150                             _("Yes"), _("+No"), NULL);
2151         g_free(message);
2152         if (avalue != G_ALERTDEFAULT) return;
2153
2154         folder_destroy(item->folder);
2155         summary_clear_all(folderview->summaryview);
2156         folderview_unselect(folderview);
2157         gtk_ctree_remove_node(ctree, node);
2158         folder_write_list();
2159 }
2160
2161 static void folderview_new_imap_folder_cb(FolderView *folderview, guint action,
2162                                           GtkWidget *widget)
2163 {
2164         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
2165         gchar *text[N_FOLDER_COLS] = {NULL, "0", "0", "0"};
2166         GtkCTreeNode *node;
2167         FolderItem *item;
2168         FolderItem *new_item;
2169         gchar *new_folder;
2170         gchar *name, *name_;
2171         gchar *p;
2172
2173         if (!folderview->selected) return;
2174
2175         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
2176         g_return_if_fail(item != NULL);
2177         g_return_if_fail(item->folder != NULL);
2178         g_return_if_fail(item->folder->type == F_IMAP);
2179         g_return_if_fail(item->folder->account != NULL);
2180
2181         new_folder = input_dialog
2182                 (_("New folder"),
2183                  _("Input the name of new folder:\n"
2184                    "(if you want to create a folder to store subfolders,\n"
2185                    " append `/' at the end of the name)"),
2186                  _("NewFolder"));
2187         if (!new_folder) return;
2188
2189         if ((p = strchr(new_folder, G_DIR_SEPARATOR)) != NULL &&
2190             *(p + 1) != '\0') {
2191                 alertpanel_error(_("`%c' can't be included in folder name."),
2192                                  G_DIR_SEPARATOR);
2193                 g_free(new_folder);
2194                 return;
2195         }
2196
2197         name_ = trim_string(new_folder, 32);
2198         Xstrdup_a(name, name_, return);
2199         g_free(name_);
2200
2201         /* find whether the directory already exists */
2202         if (folderview_find_by_name(ctree, folderview->selected, new_folder)) {
2203                 alertpanel_error(_("The folder `%s' already exists."), name);
2204                 g_free(new_folder);
2205                 return;
2206         }
2207
2208         new_item = item->folder->create_folder(item->folder, item, new_folder);
2209         if (!new_item) {
2210                 alertpanel_error(_("Can't create the folder `%s'."), name);
2211                 g_free(new_folder);
2212                 return;
2213         }
2214         g_free(new_folder);
2215
2216         gtk_clist_freeze(GTK_CLIST(ctree));
2217
2218         text[COL_FOLDER] = new_item->name;
2219         node = gtk_ctree_insert_node(ctree, folderview->selected, NULL, text,
2220                                      FOLDER_SPACING,
2221                                      folderxpm, folderxpmmask,
2222                                      folderopenxpm, folderopenxpmmask,
2223                                      FALSE, FALSE);
2224         gtk_ctree_expand(ctree, folderview->selected);
2225         gtk_ctree_node_set_row_data(ctree, node, new_item);
2226         folderview_sort_folders(folderview, folderview->selected, item->folder);
2227
2228         gtk_clist_thaw(GTK_CLIST(ctree));
2229
2230         folder_write_list();
2231 }
2232
2233 static void folderview_rm_imap_server_cb(FolderView *folderview, guint action,
2234                                          GtkWidget *widget)
2235 {
2236         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
2237         FolderItem *item;
2238         gchar *name, *name_;
2239         gchar *message;
2240         AlertValue avalue;
2241
2242         if (!folderview->selected) return;
2243
2244         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
2245         g_return_if_fail(item != NULL);
2246         g_return_if_fail(item->folder != NULL);
2247         g_return_if_fail(item->folder->type == F_IMAP);
2248         g_return_if_fail(item->folder->account != NULL);
2249
2250         name_ = trim_string(item->folder->name, 32);
2251         Xstrdup_a(name, name_, return);
2252         g_free(name_);
2253         message = g_strdup_printf(_("Really delete IMAP4 account `%s'?"), name);
2254         avalue = alertpanel(_("Delete IMAP4 account"), message,
2255                             _("Yes"), _("+No"), NULL);
2256         g_free(message);
2257
2258         if (avalue != G_ALERTDEFAULT) return;
2259
2260         if (folderview->opened == folderview->selected ||
2261             gtk_ctree_is_ancestor(ctree,
2262                                   folderview->selected,
2263                                   folderview->opened)) {
2264                 summary_clear_all(folderview->summaryview);
2265                 folderview->opened = NULL;
2266         }
2267
2268         account_destroy(item->folder->account);
2269         folder_destroy(item->folder);
2270         gtk_ctree_remove_node(ctree, folderview->selected);
2271         account_set_menu();
2272         main_window_reflect_prefs_all();
2273         folder_write_list();
2274 }
2275
2276 static void folderview_new_news_group_cb(FolderView *folderview, guint action,
2277                                          GtkWidget *widget)
2278 {
2279         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
2280         gchar *text[N_FOLDER_COLS] = {NULL, "0", "0", "0"};
2281         GtkCTreeNode *servernode, *node;
2282         Folder *folder;
2283         FolderItem *item;
2284         FolderItem *rootitem;
2285         FolderItem *newitem;
2286         GSList *new_subscr;
2287         GSList *cur;
2288         GNode *gnode;
2289
2290         if (!folderview->selected) return;
2291
2292         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
2293         g_return_if_fail(item != NULL);
2294         folder = item->folder;
2295         g_return_if_fail(folder != NULL);
2296         g_return_if_fail(folder->type == F_NEWS);
2297         g_return_if_fail(folder->account != NULL);
2298
2299         if (GTK_CTREE_ROW(folderview->selected)->parent != NULL)
2300                 servernode = GTK_CTREE_ROW(folderview->selected)->parent;
2301         else
2302                 servernode = folderview->selected;
2303
2304         rootitem = gtk_ctree_node_get_row_data(ctree, servernode);
2305
2306         new_subscr = grouplist_dialog(folder);
2307
2308         /* remove unsubscribed newsgroups */
2309         for (gnode = folder->node->children; gnode != NULL; ) {
2310                 GNode *next = gnode->next;
2311
2312                 item = FOLDER_ITEM(gnode->data);
2313                 if (g_slist_find_custom(new_subscr, item->path,
2314                                         (GCompareFunc)g_strcasecmp) != NULL) {
2315                         gnode = next;
2316                         continue;
2317                 }
2318
2319                 node = gtk_ctree_find_by_row_data(ctree, servernode, item);
2320                 if (!node) {
2321                         gnode = next;
2322                         continue;
2323                 }
2324
2325                 if (folderview->opened == node) {
2326                         summary_clear_all(folderview->summaryview);
2327                         folderview->opened = NULL;
2328                 }
2329
2330                 folder_item_remove(item);
2331                 gtk_ctree_remove_node(ctree, node);
2332
2333                 gnode = next;
2334         }
2335
2336         gtk_clist_freeze(GTK_CLIST(ctree));
2337
2338         /* add subscribed newsgroups */
2339         for (cur = new_subscr; cur != NULL; cur = cur->next) {
2340                 gchar *name = (gchar *)cur->data;
2341
2342                 if (folderview_find_by_name(ctree, servernode, name) != NULL)
2343                         continue;
2344
2345                 text[COL_FOLDER] = name;
2346                 node = gtk_ctree_insert_node(ctree, servernode, NULL, text,
2347                                              FOLDER_SPACING,
2348                                              folderxpm, folderxpmmask,
2349                                              folderopenxpm, folderopenxpmmask,
2350                                              FALSE, FALSE);
2351                 gtk_ctree_expand(ctree, servernode);
2352
2353                 newitem = folder_item_new(folder, name, name);
2354                 folder_item_append(rootitem, newitem);
2355                 gtk_ctree_node_set_row_data(ctree, node, newitem);
2356         }
2357
2358         folderview_sort_folders(folderview, servernode, folder);
2359         gtk_clist_thaw(GTK_CLIST(ctree));
2360
2361         slist_free_strings(new_subscr);
2362         g_slist_free(new_subscr);
2363
2364         folder_write_list();
2365 }
2366
2367 static void folderview_rm_news_group_cb(FolderView *folderview, guint action,
2368                                         GtkWidget *widget)
2369 {
2370         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
2371         FolderItem *item;
2372         gchar *name, *name_;
2373         gchar *message;
2374         AlertValue avalue;
2375
2376         if (!folderview->selected) return;
2377
2378         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
2379         g_return_if_fail(item != NULL);
2380         g_return_if_fail(item->folder != NULL);
2381         g_return_if_fail(item->folder->type == F_NEWS);
2382         g_return_if_fail(item->folder->account != NULL);
2383
2384         name_ = trim_string(item->path, 32);
2385         Xstrdup_a(name, name_, return);
2386         g_free(name_);
2387         message = g_strdup_printf(_("Really delete newsgroup `%s'?"), name);
2388         avalue = alertpanel(_("Delete newsgroup"), message,
2389                             _("Yes"), _("+No"), NULL);
2390         g_free(message);
2391         if (avalue != G_ALERTDEFAULT) return;
2392
2393         if (folderview->opened == folderview->selected) {
2394                 summary_clear_all(folderview->summaryview);
2395                 folderview->opened = NULL;
2396         }
2397
2398         folder_item_remove(item);
2399         gtk_ctree_remove_node(ctree, folderview->selected);
2400         folder_write_list();
2401 }
2402
2403 static void folderview_rm_news_server_cb(FolderView *folderview, guint action,
2404                                          GtkWidget *widget)
2405 {
2406         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
2407         FolderItem *item;
2408         gchar *name, *name_;
2409         gchar *message;
2410         AlertValue avalue;
2411
2412         if (!folderview->selected) return;
2413
2414         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
2415         g_return_if_fail(item != NULL);
2416         g_return_if_fail(item->folder != NULL);
2417         g_return_if_fail(item->folder->type == F_NEWS);
2418         g_return_if_fail(item->folder->account != NULL);
2419
2420         name_ = trim_string(item->folder->name, 32);
2421         Xstrdup_a(name, name_, return);
2422         g_free(name_);
2423         message = g_strdup_printf(_("Really delete news account `%s'?"), name);
2424         avalue = alertpanel(_("Delete news account"), message,
2425                             _("Yes"), _("+No"), NULL);
2426         g_free(message);
2427
2428         if (avalue != G_ALERTDEFAULT) return;
2429
2430         if (folderview->opened == folderview->selected ||
2431             gtk_ctree_is_ancestor(ctree,
2432                                   folderview->selected,
2433                                   folderview->opened)) {
2434                 summary_clear_all(folderview->summaryview);
2435                 folderview->opened = NULL;
2436         }
2437
2438         account_destroy(item->folder->account);
2439         folder_destroy(item->folder);
2440         gtk_ctree_remove_node(ctree, folderview->selected);
2441         account_set_menu();
2442         main_window_reflect_prefs_all();
2443         folder_write_list();
2444 }
2445
2446 static void folderview_search_cb(FolderView *folderview, guint action,
2447                                  GtkWidget *widget)
2448 {
2449         summary_search(folderview->summaryview);
2450 }
2451
2452 static void folderview_property_cb(FolderView *folderview, guint action,
2453                                    GtkWidget *widget)
2454 {
2455         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
2456         FolderItem *item;
2457
2458         if (!folderview->selected) return;
2459
2460         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
2461         g_return_if_fail(item != NULL);
2462         g_return_if_fail(item->folder != NULL);
2463
2464 #if CLAWS
2465         prefs_folder_item_create(folderview, item);
2466 #else
2467         /*
2468          * CLAWS: wait till Hiro has completed his stuff
2469          */
2470         prefs_folder_item_open(item);
2471 #endif
2472 }
2473
2474 static gboolean folderview_drag_motion_cb(GtkWidget      *widget,
2475                                           GdkDragContext *context,
2476                                           gint            x,
2477                                           gint            y,
2478                                           guint           time,
2479                                           FolderView     *folderview)
2480 {
2481         gint row, column;
2482         FolderItem *item, *src_item;
2483         GtkCTreeNode *node = NULL;
2484         gboolean acceptable = FALSE;
2485
2486         if (gtk_clist_get_selection_info
2487                 (GTK_CLIST(widget), x - 24, y - 24, &row, &column)) {
2488                 node = gtk_ctree_node_nth(GTK_CTREE(widget), row);
2489                 item = gtk_ctree_node_get_row_data(GTK_CTREE(widget), node);
2490                 src_item = folderview->summaryview->folder_item;
2491                 if (item && item->folder && item->path &&
2492                     src_item && src_item != item) {
2493                         switch (item->folder->type) {
2494                         case F_MH:
2495                         case F_IMAP:
2496                                 acceptable = TRUE;
2497                                 break;
2498                         default:
2499                                 break;
2500                         }
2501                 }
2502         }
2503
2504         if (acceptable) {
2505                 gtk_signal_handler_block_by_func
2506                         (GTK_OBJECT(widget),
2507                          GTK_SIGNAL_FUNC(folderview_selected), folderview);
2508                 gtk_ctree_select(GTK_CTREE(widget), node);
2509                 gtk_signal_handler_unblock_by_func
2510                         (GTK_OBJECT(widget),
2511                          GTK_SIGNAL_FUNC(folderview_selected), folderview);
2512                 gdk_drag_status(context,
2513                                         (context->actions == GDK_ACTION_COPY ?
2514                                         GDK_ACTION_COPY : GDK_ACTION_MOVE) , time);
2515         } else {
2516                 gtk_ctree_select(GTK_CTREE(widget), folderview->opened);
2517                 gdk_drag_status(context, 0, time);
2518         }
2519
2520         return acceptable;
2521 }
2522
2523 static void folderview_drag_leave_cb(GtkWidget      *widget,
2524                                      GdkDragContext *context,
2525                                      guint           time,
2526                                      FolderView     *folderview)
2527 {
2528         gtk_ctree_select(GTK_CTREE(widget), folderview->opened);
2529 }
2530
2531 static void folderview_drag_received_cb(GtkWidget        *widget,
2532                                         GdkDragContext   *drag_context,
2533                                         gint              x,
2534                                         gint              y,
2535                                         GtkSelectionData *data,
2536                                         guint             info,
2537                                         guint             time,
2538                                         FolderView       *folderview)
2539 {
2540         gint row, column;
2541         FolderItem *item, *src_item;
2542         GtkCTreeNode *node;
2543
2544         if (gtk_clist_get_selection_info
2545                 (GTK_CLIST(widget), x - 24, y - 24, &row, &column) == 0)
2546                 return;
2547
2548         node = gtk_ctree_node_nth(GTK_CTREE(widget), row);
2549         item = gtk_ctree_node_get_row_data(GTK_CTREE(widget), node);
2550         src_item = folderview->summaryview->folder_item;
2551         if (item && src_item) {
2552                 switch (drag_context->action) {
2553                         case GDK_ACTION_COPY:
2554                                 summary_copy_selected_to(folderview->summaryview, item);
2555                                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
2556                                 break;
2557                         case GDK_ACTION_MOVE:
2558                         case GDK_ACTION_DEFAULT:
2559                         default:
2560                 if (src_item->folder->type != item->folder->type ||
2561                     (item->folder->type == F_IMAP &&
2562                      src_item->folder != item->folder))
2563                         summary_copy_selected_to(folderview->summaryview, item);
2564                 else
2565                         summary_move_selected_to(folderview->summaryview, item);
2566                 gtk_drag_finish(drag_context, TRUE, TRUE, time);
2567                 }
2568         } else
2569                 gtk_drag_finish(drag_context, FALSE, FALSE, time);
2570 }
2571
2572 static gint folderview_clist_compare(GtkCList *clist,
2573                                      gconstpointer ptr1, gconstpointer ptr2)
2574 {
2575         FolderItem *item1 = ((GtkCListRow *)ptr1)->data;
2576         FolderItem *item2 = ((GtkCListRow *)ptr2)->data;
2577
2578         if (!item1->name)
2579                 return (item2->name != NULL);
2580         if (!item2->name)
2581                 return -1;
2582
2583         return g_strcasecmp(item1->name, item2->name);
2584 }
2585
2586 static gint folderview_compare_name(gconstpointer a, gconstpointer b)
2587 {
2588         const FolderItem *item = a;
2589         const gchar *name = b;
2590
2591         if (!item->path) return -1;
2592         return strcmp2(g_basename(item->path), name);
2593 }
2594
2595 static void folderview_scoring_cb(FolderView *folderview, guint action,
2596                                    GtkWidget *widget)
2597 {
2598         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
2599         FolderItem *item;
2600
2601         if (!folderview->selected) return;
2602
2603         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
2604         g_return_if_fail(item != NULL);
2605         g_return_if_fail(item->folder != NULL);
2606
2607         prefs_scoring_open(item);
2608 }
2609
2610 static void folderview_processing_cb(FolderView *folderview, guint action,
2611                                      GtkWidget *widget)
2612 {
2613         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
2614         FolderItem *item;
2615
2616         if (!folderview->selected) return;
2617
2618         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
2619         g_return_if_fail(item != NULL);
2620         g_return_if_fail(item->folder != NULL);
2621
2622         prefs_filtering_open(item, NULL, NULL);
2623 }
2624
2625 void folderview_set_target_folder_color(gint color_op)
2626 {
2627         gint firstone = 1;
2628         GList *list;
2629         FolderView *folderview;
2630
2631         for (list = folderview_list; list != NULL; list = list->next) {
2632                 folderview = (FolderView *)list->data;
2633                 gtkut_convert_int_to_gdk_color(color_op, &folderview->color_op);
2634                 if (firstone) {
2635                         bold_tgtfold_style->fg[GTK_STATE_NORMAL] =
2636                                 folderview->color_op;
2637                         firstone = 0;
2638                 }
2639         }
2640 }
2641
2642 void folderview_reflect_prefs_pixmap_theme(FolderView *folderview)
2643 {
2644         folderview_init(folderview);
2645         folderview_set_all();
2646 }