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