sync with 0.7.4cvs29
[claws.git] / src / folder.c
index 8023d9c8ad428925dcbcc02f2df4224f5f8890d1..8e200ec30716b1948ca3867b34fdea9236dba7f3 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2001 Hiroyuki Yamamoto
+ * Copyright (C) 1999-2002 Hiroyuki Yamamoto
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
 #include "prefs.h"
 #include "account.h"
 #include "prefs_account.h"
-#include "mbox_folder.h"
-
-#include <sys/stat.h>
-#include <sys/types.h>
+#include "prefs_folder_item.h"
 
 static GList *folder_list = NULL;
 
 static void folder_init                (Folder         *folder,
-                                FolderType      type,
                                 const gchar    *name);
 
-static void local_folder_destroy       (LocalFolder    *lfolder);
-static void remote_folder_destroy      (RemoteFolder   *rfolder);
-static void mh_folder_destroy          (MHFolder       *folder);
-static void mbox_folder_destroy                (MboxFolder     *folder);
-static void imap_folder_destroy                (IMAPFolder     *folder);
-static void news_folder_destroy                (NewsFolder     *folder);
-
 static gboolean folder_read_folder_func        (GNode          *node,
                                         gpointer        data);
 static gchar *folder_get_list_path     (void);
@@ -67,6 +56,11 @@ static void folder_write_list_recursive      (GNode          *node,
 static void folder_update_op_count_rec (GNode          *node);
 
 
+static void folder_get_persist_prefs_recursive
+                                       (GNode *node, GHashTable *pptable);
+static gboolean persist_prefs_free     (gpointer key, gpointer val, gpointer data);
+
+
 Folder *folder_new(FolderType type, const gchar *name, const gchar *path)
 {
        Folder *folder = NULL;
@@ -92,55 +86,98 @@ Folder *folder_new(FolderType type, const gchar *name, const gchar *path)
        return folder;
 }
 
-Folder *mh_folder_new(const gchar *name, const gchar *path)
+static void folder_init(Folder *folder, const gchar *name)
 {
-       Folder *folder;
+       FolderItem *item;
 
-       folder = (Folder *)g_new0(MHFolder, 1);
-       folder_init(folder, F_MH, name);
-       LOCAL_FOLDER(folder)->rootpath = g_strdup(path);
+       g_return_if_fail(folder != NULL);
 
-       return folder;
+       folder_set_name(folder, name);
+       folder->type = F_UNKNOWN;
+       folder->account = NULL;
+       folder->inbox = NULL;
+       folder->outbox = NULL;
+       folder->draft = NULL;
+       folder->queue = NULL;
+       folder->trash = NULL;
+       folder->ui_func = NULL;
+       folder->ui_func_data = NULL;
+       item = folder_item_new(name, NULL);
+       item->folder = folder;
+       folder->node = g_node_new(item);
+       folder->data = NULL;
 }
 
-Folder *mbox_folder_new(const gchar *name, const gchar *path)
+void folder_local_folder_init(Folder *folder, const gchar *name,
+                             const gchar *path)
 {
-       /* implementing */
-       Folder *folder;
-
-       folder = (Folder *)g_new0(MboxFolder, 1);
-       folder_init(folder, F_MBOX, name);
+       folder_init(folder, name);
        LOCAL_FOLDER(folder)->rootpath = g_strdup(path);
-
-       return folder;
 }
 
-Folder *maildir_folder_new(const gchar *name, const gchar *path)
+void folder_remote_folder_init(Folder *folder, const gchar *name,
+                              const gchar *path)
 {
-       /* not yet implemented */
-       return NULL;
+       folder_init(folder, name);
+       REMOTE_FOLDER(folder)->session = NULL;
 }
 
-Folder *imap_folder_new(const gchar *name, const gchar *path)
+void folder_destroy(Folder *folder)
 {
-       Folder *folder;
+       g_return_if_fail(folder != NULL);
 
-       folder = (Folder *)g_new0(IMAPFolder, 1);
-       folder_init(folder, F_IMAP, name);
+       switch (folder->type) {
+       case F_MBOX:
+               mbox_folder_destroy(MBOX_FOLDER(folder));
+       case F_MH:
+               mh_folder_destroy(MH_FOLDER(folder));
+               break;
+       case F_IMAP:
+               imap_folder_destroy(IMAP_FOLDER(folder));
+               break;
+       case F_NEWS:
+               news_folder_destroy(NEWS_FOLDER(folder));
+               break;
+       default:
+               break;
+       }
 
-       return folder;
+       folder_list = g_list_remove(folder_list, folder);
+
+       folder_tree_destroy(folder);
+       g_free(folder->name);
+       g_free(folder);
 }
 
-Folder *news_folder_new(const gchar *name, const gchar *path)
+void folder_local_folder_destroy(LocalFolder *lfolder)
 {
-       Folder *folder;
+       g_return_if_fail(lfolder != NULL);
+
+       g_free(lfolder->rootpath);
+}
 
-       folder = (Folder *)g_new0(NewsFolder, 1);
-       folder_init(folder, F_NEWS, name);
+void folder_remote_folder_destroy(RemoteFolder *rfolder)
+{
+       g_return_if_fail(rfolder != NULL);
 
-       return folder;
+       if (rfolder->session)
+               session_destroy(rfolder->session);
 }
 
+#if 0
+Folder *mbox_folder_new(const gchar *name, const gchar *path)
+{
+       /* not yet implemented */
+       return NULL;
+}
+
+Folder *maildir_folder_new(const gchar *name, const gchar *path)
+{
+       /* not yet implemented */
+       return NULL;
+}
+#endif
+
 FolderItem *folder_item_new(const gchar *name, const gchar *path)
 {
        FolderItem *item;
@@ -161,8 +198,10 @@ FolderItem *folder_item_new(const gchar *name, const gchar *path)
        item->collapsed = FALSE;
        item->threaded  = TRUE;
        item->ret_rcpt  = FALSE;
+       item->opened    = FALSE;
        item->parent = NULL;
        item->folder = NULL;
+       item->mark_queue = NULL;
        item->data = NULL;
 
        item->prefs = prefs_folder_item_new();
@@ -235,34 +274,6 @@ void folder_set_name(Folder *folder, const gchar *name)
        }
 }
 
-void folder_destroy(Folder *folder)
-{
-       g_return_if_fail(folder != NULL);
-
-       folder_list = g_list_remove(folder_list, folder);
-
-       switch (folder->type) {
-       case F_MH:
-               mh_folder_destroy(MH_FOLDER(folder));
-               break;
-       case F_MBOX:
-               mbox_folder_destroy(MBOX_FOLDER(folder));
-               break;
-       case F_IMAP:
-               imap_folder_destroy(IMAP_FOLDER(folder));
-               break;
-       case F_NEWS:
-               news_folder_destroy(NEWS_FOLDER(folder));
-               break;
-       default:
-               break;
-       }
-
-       folder_tree_destroy(folder);
-       g_free(folder->name);
-       g_free(folder);
-}
-
 void folder_tree_destroy(Folder *folder)
 {
        /* TODO: destroy all FolderItem before */
@@ -511,6 +522,50 @@ FolderItem *folder_get_default_trash(void)
        return folder->trash;
 }
 
+#define CREATE_FOLDER_IF_NOT_EXIST(member, dir, type)  \
+{                                                      \
+       if (!folder->member) {                          \
+               item = folder_item_new(dir, dir);       \
+               item->stype = type;                     \
+               folder_item_append(rootitem, item);     \
+               folder->member = item;                  \
+       }                                               \
+}
+
+void folder_set_missing_folders(void)
+{
+       Folder *folder;
+       FolderItem *rootitem;
+       FolderItem *item;
+       GList *list;
+
+       for (list = folder_list; list != NULL; list = list->next) {
+               folder = list->data;
+               if (folder->type != F_MH) continue;
+               rootitem = FOLDER_ITEM(folder->node->data);
+               g_return_if_fail(rootitem != NULL);
+
+               if (folder->inbox && folder->outbox && folder->draft &&
+                   folder->queue && folder->trash)
+                       continue;
+
+               if (folder->create_tree(folder) < 0) {
+                       g_warning("%s: can't create the folder tree.\n",
+                                 LOCAL_FOLDER(folder)->rootpath);
+                       continue;
+               }
+
+               CREATE_FOLDER_IF_NOT_EXIST(inbox,  INBOX_DIR,  F_INBOX);
+               CREATE_FOLDER_IF_NOT_EXIST(outbox, OUTBOX_DIR, F_INBOX);
+               CREATE_FOLDER_IF_NOT_EXIST(draft,  DRAFT_DIR,  F_INBOX);
+               CREATE_FOLDER_IF_NOT_EXIST(queue,  QUEUE_DIR,  F_INBOX);
+               CREATE_FOLDER_IF_NOT_EXIST(trash,  TRASH_DIR,  F_INBOX);
+       }
+
+}
+
+#undef CREATE_FOLDER_IF_NOT_EXIST
+
 gchar *folder_item_get_path(FolderItem *item)
 {
        gchar *folder_path;
@@ -671,8 +726,11 @@ gint folder_item_move_msg(FolderItem *dest, MsgInfo *msginfo)
        src_folder = msginfo->folder->folder;
 
        num = folder->copy_msg(folder, dest, msginfo);
-
+       
        if (num != -1) {
+               /* CLAWS */
+               g_assert(src_folder);
+               g_assert(src_folder->remove_msg);
                src_folder->remove_msg(src_folder,
                                       msginfo->folder,
                                       msginfo->msgnum);
@@ -955,150 +1013,6 @@ gchar *folder_item_get_mark_file(FolderItem *item)
        return file;
 }
 
-
-static void folder_init(Folder *folder, FolderType type, const gchar *name)
-{
-       FolderItem *item;
-
-       g_return_if_fail(folder != NULL);
-
-       folder->type = type;
-       folder_set_name(folder, name);
-       folder->account = NULL;
-       folder->inbox = NULL;
-       folder->outbox = NULL;
-       folder->draft = NULL;
-       folder->queue = NULL;
-       folder->trash = NULL;
-       folder->ui_func = NULL;
-       folder->ui_func_data = NULL;
-       item = folder_item_new(name, NULL);
-       item->folder = folder;
-       folder->node = g_node_new(item);
-       folder->data = NULL;
-
-       switch (type) {
-       case F_MH:
-               folder->get_msg_list        = mh_get_msg_list;
-               folder->fetch_msg           = mh_fetch_msg;
-               folder->add_msg             = mh_add_msg;
-               /*
-               folder->move_msg            = mh_move_msg;
-               folder->move_msgs_with_dest = mh_move_msgs_with_dest;
-               folder->copy_msg            = mh_copy_msg;
-               folder->copy_msgs_with_dest = mh_copy_msgs_with_dest;
-               */
-               folder->copy_msg            = mh_copy_msg;
-               folder->remove_msg          = mh_remove_msg;
-               folder->remove_all_msg      = mh_remove_all_msg;
-               folder->is_msg_changed      = mh_is_msg_changed;
-               folder->scan                = mh_scan_folder;
-               folder->scan_tree           = mh_scan_tree;
-               folder->create_tree         = mh_create_tree;
-               folder->create_folder       = mh_create_folder;
-               folder->rename_folder       = mh_rename_folder;
-               folder->remove_folder       = mh_remove_folder;
-               break;
-       case F_IMAP:
-               folder->get_msg_list        = imap_get_msg_list;
-               folder->fetch_msg           = imap_fetch_msg;
-               folder->add_msg             = imap_add_msg;
-               folder->move_msg            = imap_move_msg;
-               folder->move_msgs_with_dest = imap_move_msgs_with_dest;
-               folder->copy_msg            = imap_copy_msg;
-               folder->copy_msgs_with_dest = imap_copy_msgs_with_dest;
-               folder->remove_msg          = imap_remove_msg;
-               folder->remove_all_msg      = imap_remove_all_msg;
-               folder->scan                = imap_scan_folder;
-               folder->scan_tree           = imap_scan_tree;
-               folder->create_tree         = imap_create_tree;
-               folder->create_folder       = imap_create_folder;
-               folder->remove_folder       = imap_remove_folder;
-               break;
-       case F_NEWS:
-               folder->get_msg_list        = news_get_article_list;
-               folder->fetch_msg           = news_fetch_msg;
-               folder->scan                = news_scan_group;
-               break;
-       case F_MBOX:
-               folder->get_msg_list        = mbox_get_msg_list;
-               folder->fetch_msg           = mbox_fetch_msg;
-               folder->scan                = mbox_scan_folder;
-               folder->add_msg             = mbox_add_msg;
-               folder->remove_all_msg      = mbox_remove_all_msg;
-               folder->remove_msg          = mbox_remove_msg;
-               /*
-               folder->move_msg            = mbox_move_msg;
-               folder->move_msgs_with_dest = mbox_move_msgs_with_dest;
-               folder->copy_msg            = mbox_copy_msg;
-               folder->copy_msgs_with_dest = mbox_copy_msgs_with_dest;
-               */
-               folder->copy_msg            = mbox_copy_msg;
-
-               folder->create_tree         = mbox_create_tree;
-               folder->create_folder       = mbox_create_folder;
-               folder->rename_folder       = mbox_rename_folder;
-               folder->remove_folder       = mbox_remove_folder;
-
-               folder->update_mark         = mbox_update_mark;
-               folder->change_flags        = mbox_change_flags;
-               folder->finished_copy       = mbox_finished_copy;
-
-               break;
-       default:
-               break;
-       }
-
-       switch (type) {
-       case F_MH:
-       case F_MBOX:
-       case F_MAILDIR:
-               LOCAL_FOLDER(folder)->rootpath = NULL;
-               break;
-       case F_IMAP:
-       case F_NEWS:
-               REMOTE_FOLDER(folder)->session = NULL;
-               break;
-       default:
-               break;
-       }
-}
-
-static void local_folder_destroy(LocalFolder *lfolder)
-{
-       g_return_if_fail(lfolder != NULL);
-
-       g_free(lfolder->rootpath);
-}
-
-static void remote_folder_destroy(RemoteFolder *rfolder)
-{
-       g_return_if_fail(rfolder != NULL);
-
-       if (rfolder->session)
-               session_destroy(rfolder->session);
-}
-
-static void mh_folder_destroy(MHFolder *folder)
-{
-       local_folder_destroy(LOCAL_FOLDER(folder));
-}
-
-static void mbox_folder_destroy(MboxFolder *folder)
-{
-       local_folder_destroy(LOCAL_FOLDER(folder));
-}
-
-static void imap_folder_destroy(IMAPFolder *folder)
-{
-       remote_folder_destroy(REMOTE_FOLDER(folder));
-}
-
-static void news_folder_destroy(NewsFolder *folder)
-{
-       remote_folder_destroy(REMOTE_FOLDER(folder));
-}
-
 static gboolean folder_build_tree(GNode *node, gpointer data)
 {
        Folder *folder = FOLDER(data);
@@ -1110,7 +1024,7 @@ static gboolean folder_build_tree(GNode *node, gpointer data)
        const gchar *path = NULL;
        PrefsAccount *account = NULL;
        gboolean no_sub = FALSE, no_select = FALSE, collapsed = FALSE, 
-                threaded = TRUE, ret_rcpt = FALSE;
+                threaded = TRUE, ret_rcpt = FALSE, hidereadmsgs = FALSE;
        gint mtime = 0, new = 0, unread = 0, total = 0;
 
        g_return_val_if_fail(node->data != NULL, FALSE);
@@ -1164,6 +1078,8 @@ static gboolean folder_build_tree(GNode *node, gpointer data)
                        collapsed = *attr->value == '1' ? TRUE : FALSE;
                else if (!strcmp(attr->name, "threaded"))
                        threaded =  *attr->value == '1' ? TRUE : FALSE;
+               else if (!strcmp(attr->name, "hidereadmsgs"))
+                       hidereadmsgs =  *attr->value == '1' ? TRUE : FALSE;
                else if (!strcmp(attr->name, "reqretrcpt"))
                        ret_rcpt =  *attr->value == '1' ? TRUE : FALSE;
        }
@@ -1179,6 +1095,7 @@ static gboolean folder_build_tree(GNode *node, gpointer data)
        item->no_select = no_select;
        item->collapsed = collapsed;
        item->threaded  = threaded;
+       item->hide_read_msgs  = hidereadmsgs;
        item->ret_rcpt  = ret_rcpt;
        item->parent = FOLDER_ITEM(node->parent->data);
        item->folder = folder;
@@ -1188,8 +1105,7 @@ static gboolean folder_build_tree(GNode *node, gpointer data)
        case F_DRAFT:  folder->draft  = item; break;
        case F_QUEUE:  folder->queue  = item; break;
        case F_TRASH:  folder->trash  = item; break;
-       default:
-               break;
+       default:       break;
        }
 
        prefs_folder_item_read_config(item);
@@ -1345,6 +1261,10 @@ static void folder_write_list_recursive(GNode *node, gpointer data)
                        fputs(" threaded=\"1\"", fp);
                else
                        fputs(" threaded=\"0\"", fp);
+               if (item->hide_read_msgs)
+                       fputs(" hidereadmsgs=\"1\"", fp);
+               else
+                       fputs(" hidereadmsgs=\"0\"", fp);
                if (item->ret_rcpt)
                        fputs(" reqretrcpt=\"1\"", fp);
                fprintf(fp,
@@ -1561,7 +1481,6 @@ static void folder_create_processing_folder(void)
        Folder     *tmpparent;
        FolderItem *tmpfolder;
        gchar      *tmpname;
-       struct stat s;
 
        tmpparent = folder_get_default_folder();
        g_assert(tmpparent);
@@ -1603,3 +1522,88 @@ FolderItem *folder_get_default_processing(void)
        return processing_folder_item;
 }
 
+/* folder_persist_prefs_new() - return hash table with persistent
+ * settings (and folder name as key). 
+ * (note that in claws other options are in the PREFS_FOLDER_ITEM_RC
+ * file, so those don't need to be included in PersistPref yet) 
+ */
+GHashTable *folder_persist_prefs_new(Folder *folder)
+{
+       GHashTable *pptable;
+
+       g_return_val_if_fail(folder, NULL);
+       pptable = g_hash_table_new(g_str_hash, g_str_equal);
+       folder_get_persist_prefs_recursive(folder->node, pptable);
+       return pptable;
+}
+
+void folder_persist_prefs_free(GHashTable *pptable)
+{
+       g_return_if_fail(pptable);
+       g_hash_table_foreach_remove(pptable, persist_prefs_free, NULL);
+       g_hash_table_destroy(pptable);
+}
+
+const PersistPrefs *folder_get_persist_prefs(GHashTable *pptable, const char *name)
+{
+       if (pptable == NULL || name == NULL) return NULL;
+       return g_hash_table_lookup(pptable, name);
+}
+
+void folder_item_restore_persist_prefs(FolderItem *item, GHashTable *pptable)
+{
+       const PersistPrefs *pp;
+
+       pp = folder_get_persist_prefs(pptable, item->path); 
+       if (!pp) return;
+
+       /* CLAWS: since not all folder properties have been migrated to 
+        * folderlist.xml, we need to call the old stuff first before
+        * setting things that apply both to Main and Claws. */
+       prefs_folder_item_read_config(item); 
+        
+       item->collapsed = pp->collapsed;
+       item->threaded  = pp->threaded;
+       item->ret_rcpt  = pp->ret_rcpt;
+       item->hide_read_msgs = pp->hide_read_msgs;
+}
+
+static void folder_get_persist_prefs_recursive(GNode *node, GHashTable *pptable)
+{
+       FolderItem *item = FOLDER_ITEM(node->data);
+       PersistPrefs *pp;
+       GNode *child, *cur;
+
+       g_return_if_fail(node != NULL);
+       g_return_if_fail(item != NULL);
+
+       /* FIXME: item->path == NULL for top level folder, so this means that 
+        * properties of MH folder root will not be stored. Not quite important, 
+        * because the top level folder properties are not special anyway. */
+       if (item->path) {
+               pp = g_new0(PersistPrefs, 1);
+               g_return_if_fail(pp != NULL);
+               pp->collapsed = item->collapsed;
+               pp->threaded  = item->threaded;
+               pp->ret_rcpt  = item->ret_rcpt; 
+               pp->hide_read_msgs = item->hide_read_msgs;
+               g_hash_table_insert(pptable, item->path, pp);
+       }               
+
+       if (node->children) {
+               child = node->children;
+               while (child) {
+                       cur = child;
+                       child = cur->next;
+                       folder_get_persist_prefs_recursive(cur, pptable);
+               }
+       }       
+}
+
+static gboolean persist_prefs_free(gpointer key, gpointer val, gpointer data)
+{
+       if (val) 
+               g_free(val);
+       return TRUE;    
+}
+