folderutils.c (5553B)
1 /* 2 * Claws Mail -- a GTK based, lightweight, and fast e-mail client 3 * Copyright (C) 2004-2012 Hiroyuki Yamamoto & The Claws Mail Team 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 3 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. 17 * 18 */ 19 20 #include <glib.h> 21 22 #include "utils.h" 23 #include "folderutils.h" 24 #include "prefs_account.h" 25 #include "account.h" 26 #include "mainwindow.h" 27 #include "summaryview.h" 28 29 static gboolean folderutils_mark_all_read_node_func(GNode *node, gpointer data); 30 31 32 gint folderutils_delete_duplicates(FolderItem *item, 33 DeleteDuplicatesMode mode) 34 { 35 GHashTable *table; 36 GSList *msglist, *cur, *duplist = NULL; 37 guint dups; 38 39 if (item->folder->klass->remove_msg == NULL) 40 return -1; 41 42 debug_print("Deleting duplicated messages...\n"); 43 44 msglist = folder_item_get_msg_list(item); 45 if (msglist == NULL) 46 return 0; 47 table = g_hash_table_new(g_str_hash, g_str_equal); 48 49 folder_item_update_freeze(); 50 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) { 51 MsgInfo *msginfo = (MsgInfo *) cur->data; 52 MsgInfo *msginfo_dup = NULL; 53 54 if (!msginfo || !msginfo->msgid || !*msginfo->msgid) 55 continue; 56 57 msginfo_dup = g_hash_table_lookup(table, msginfo->msgid); 58 if (msginfo_dup == NULL) 59 g_hash_table_insert(table, msginfo->msgid, msginfo); 60 else { 61 if ((MSG_IS_UNREAD(msginfo->flags) && !MSG_IS_UNREAD(msginfo_dup->flags)) || 62 (MSG_IS_UNREAD(msginfo->flags) == MSG_IS_UNREAD(msginfo_dup->flags))) { 63 duplist = g_slist_prepend(duplist, msginfo); 64 } else { 65 duplist = g_slist_prepend(duplist, msginfo_dup); 66 g_hash_table_insert(table, msginfo->msgid, msginfo); 67 } 68 } 69 } 70 71 if (duplist) { 72 switch (mode) { 73 case DELETE_DUPLICATES_REMOVE: { 74 FolderItem *trash = NULL; 75 gboolean in_trash = FALSE; 76 PrefsAccount *ac; 77 78 if (NULL != (ac = account_find_from_item(item))) { 79 trash = account_get_special_folder(ac, F_TRASH); 80 in_trash = (trash != NULL && trash == item); 81 } 82 if (trash == NULL) 83 trash = item->folder->trash; 84 85 if (folder_has_parent_of_type(item, F_TRASH) || trash == NULL || in_trash) 86 folder_item_remove_msgs(item, duplist); 87 else 88 folder_item_move_msgs(trash, duplist); 89 break; 90 } 91 case DELETE_DUPLICATES_SETFLAG: 92 for (cur = duplist; cur != NULL; cur = g_slist_next(cur)) { 93 MsgInfo *msginfo = (MsgInfo *) cur->data; 94 95 procmsg_msginfo_set_to_folder(msginfo, NULL); 96 procmsg_msginfo_unset_flags(msginfo, MSG_MARKED, 97 MSG_MOVE | MSG_COPY | MSG_MOVE_DONE); 98 procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0); 99 } 100 break; 101 default: 102 break; 103 } 104 } 105 dups = g_slist_length(duplist); 106 g_slist_free(duplist); 107 108 g_hash_table_destroy(table); 109 110 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) { 111 MsgInfo *msginfo = (MsgInfo *) cur->data; 112 113 procmsg_msginfo_free(&msginfo); 114 } 115 g_slist_free(msglist); 116 117 folder_item_update_thaw(); 118 119 debug_print("done.\n"); 120 121 return dups; 122 } 123 124 void folderutils_mark_all_read(FolderItem *item, gboolean mark_as_read) 125 { 126 MsgInfoList *msglist, *cur; 127 MainWindow *mainwin = mainwindow_get_mainwindow(); 128 int i = 0, m = 0; 129 gchar *msg = mark_as_read?"read":"unread"; 130 void(*summary_mark_func)(SummaryView*, gboolean) = 131 mark_as_read?summary_mark_all_read:summary_mark_all_unread; 132 133 debug_print("marking all %s in item %s\n", msg, (item==NULL)?"NULL":item->name); 134 cm_return_if_fail(item != NULL); 135 136 folder_item_update_freeze(); 137 if (mainwin && mainwin->summaryview && 138 mainwin->summaryview->folder_item == item) { 139 debug_print("folder opened, using summary\n"); 140 summary_mark_func(mainwin->summaryview, FALSE); 141 } else { 142 msglist = folder_item_get_msg_list(item); 143 debug_print("got msglist %p\n", msglist); 144 if (msglist == NULL) { 145 folder_item_update_thaw(); 146 return; 147 } 148 folder_item_set_batch(item, TRUE); 149 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) { 150 MsgInfo *msginfo = cur->data; 151 152 if (mark_as_read) { 153 if (msginfo->flags.perm_flags & (MSG_NEW | MSG_UNREAD)) { 154 procmsg_msginfo_unset_flags(msginfo, MSG_NEW | MSG_UNREAD, 0); 155 m++; 156 } 157 } else { 158 if (!(msginfo->flags.perm_flags & MSG_UNREAD)) { 159 procmsg_msginfo_set_flags(msginfo, MSG_UNREAD, 0); 160 m++; 161 } 162 } 163 i++; 164 procmsg_msginfo_free(&msginfo); 165 } 166 folder_item_set_batch(item, FALSE); 167 folder_item_close(item); 168 debug_print("marked %d messages out of %d as %s\n", m, i, msg); 169 g_slist_free(msglist); 170 } 171 folder_item_update_thaw(); 172 } 173 174 static gboolean folderutils_mark_all_read_node_func(GNode *node, gpointer data) 175 { 176 if (node) { 177 FolderItem *sub_item = (FolderItem *) node->data; 178 folderutils_mark_all_read(sub_item, (gboolean) GPOINTER_TO_INT(data)); 179 } 180 return(FALSE); 181 } 182 183 void folderutils_mark_all_read_recursive(FolderItem *item, gboolean mark_as_read) 184 { 185 cm_return_if_fail(item != NULL); 186 187 cm_return_if_fail(item->folder != NULL); 188 cm_return_if_fail(item->folder->node != NULL); 189 190 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1, 191 folderutils_mark_all_read_node_func, 192 GINT_TO_POINTER(mark_as_read)); 193 }