reimplement ignore thread
[claws.git] / src / procmsg.c
index d7abaf46f0a61d57af607d53fbf766fd23516a68..a3c756d32c1f13d4fc8f0e43d9004885a48304a6 100644 (file)
@@ -174,17 +174,18 @@ GSList *procmsg_read_cache(FolderItem *item, gboolean scan_file)
        g_return_val_if_fail(item->folder != NULL, NULL);
        type = item->folder->type;
 
-       default_flags = MSG_NEW|MSG_UNREAD|MSG_CACHED;
+       default_flags.perm_flags = MSG_NEW|MSG_UNREAD;
+       default_flags.tmp_flags = MSG_CACHED;
        if (type == F_MH) {
                if (item->stype == F_QUEUE) {
-                       MSG_SET_FLAGS(default_flags, MSG_QUEUED);
+                       MSG_SET_TMP_FLAGS(default_flags, MSG_QUEUED);
                } else if (item->stype == F_DRAFT) {
-                       MSG_SET_FLAGS(default_flags, MSG_DRAFT);
+                       MSG_SET_TMP_FLAGS(default_flags, MSG_DRAFT);
                }
        } else if (type == F_IMAP) {
-               MSG_SET_FLAGS(default_flags, MSG_IMAP);
+               MSG_SET_TMP_FLAGS(default_flags, MSG_IMAP);
        } else if (type == F_NEWS) {
-               MSG_SET_FLAGS(default_flags, MSG_NEWS);
+               MSG_SET_TMP_FLAGS(default_flags, MSG_NEWS);
        }
 
        if (type == F_MH) {
@@ -206,7 +207,7 @@ GSList *procmsg_read_cache(FolderItem *item, gboolean scan_file)
        setvbuf(fp, file_buf, _IOFBF, sizeof(file_buf));
        g_free(cache_file);
 
-       debug_print(_("\tReading summary cache..."));
+       debug_print(_("\tReading summary cache...\n"));
 
        /* compare cache version */
        if (fread(&ver, sizeof(ver), 1, fp) != 1 ||
@@ -222,7 +223,7 @@ GSList *procmsg_read_cache(FolderItem *item, gboolean scan_file)
                READ_CACHE_DATA_INT(msginfo->size, fp);
                READ_CACHE_DATA_INT(msginfo->mtime, fp);
                READ_CACHE_DATA_INT(msginfo->date_t, fp);
-               READ_CACHE_DATA_INT(msginfo->flags, fp);
+               READ_CACHE_DATA_INT(msginfo->flags.tmp_flags, fp);
 
                READ_CACHE_DATA(msginfo->fromname, fp);
 
@@ -236,7 +237,8 @@ GSList *procmsg_read_cache(FolderItem *item, gboolean scan_file)
                READ_CACHE_DATA(msginfo->inreplyto, fp);
                READ_CACHE_DATA(msginfo->references, fp);
 
-               MSG_SET_FLAGS(msginfo->flags, default_flags);
+               MSG_SET_PERM_FLAGS(msginfo->flags, default_flags.perm_flags);
+               MSG_SET_TMP_FLAGS(msginfo->flags, default_flags.tmp_flags);
 
                /* if the message file doesn't exist or is changed,
                   don't add the data */
@@ -272,13 +274,13 @@ void procmsg_set_flags(GSList *mlist, FolderItem *item)
        gchar *markdir;
        MsgInfo *msginfo;
        GHashTable *mark_table;
-       MsgFlags flags;
+       MsgFlags *flags;
 
        if (!mlist) return;
        g_return_if_fail(item != NULL);
        g_return_if_fail(item->folder != NULL);
 
-       debug_print(_("\tMarking the messages..."));
+       debug_print(_("\tMarking the messages...\n"));
 
        markdir = folder_item_get_path(item);
        if (!is_dir_exist(markdir))
@@ -295,25 +297,22 @@ void procmsg_set_flags(GSList *mlist, FolderItem *item)
                if (lastnum < msginfo->msgnum)
                        lastnum = msginfo->msgnum;
 
-               flags = GPOINTER_TO_UINT(g_hash_table_lookup(mark_table,
-                                        GUINT_TO_POINTER(msginfo->msgnum)));
+               flags = g_hash_table_lookup
+                       (mark_table, GUINT_TO_POINTER(msginfo->msgnum));
 
-               if (flags != 0) {
+               if (flags != NULL) {
                        /* add the permanent flags only */
-                       MSG_UNSET_FLAGS(msginfo->flags,
-                                       MSG_PERMANENT_FLAG_MASK);
-                       MSG_SET_FLAGS(msginfo->flags,
-                                     flags & MSG_PERMANENT_FLAG_MASK);
+                       msginfo->flags.perm_flags = flags->perm_flags;
                        if (item->folder->type == F_IMAP) {
-                               MSG_SET_FLAGS(msginfo->flags, MSG_IMAP);
+                               MSG_SET_TMP_FLAGS(msginfo->flags, MSG_IMAP);
                        } else if (item->folder->type == F_NEWS) {
-                               MSG_SET_FLAGS(msginfo->flags, MSG_NEWS);
+                               MSG_SET_TMP_FLAGS(msginfo->flags, MSG_NEWS);
                        }
                } else {
                        /* not found (new message) */
                        if (newmsg == 0) {
                                for (tmp = mlist; tmp != cur; tmp = tmp->next)
-                                       MSG_UNSET_FLAGS
+                                       MSG_UNSET_PERM_FLAGS
                                                (((MsgInfo *)tmp->data)->flags,
                                                 MSG_NEW);
                        }
@@ -327,6 +326,7 @@ void procmsg_set_flags(GSList *mlist, FolderItem *item)
        if (newmsg)
                debug_print(_("\t%d new message(s)\n"), newmsg);
 
+       hash_free_value_mem(mark_table);
        g_hash_table_destroy(mark_table);
 }
 
@@ -349,10 +349,11 @@ gint procmsg_get_last_num_in_cache(GSList *mlist)
 
 void procmsg_msg_list_free(GSList *mlist)
 {
+       GSList *cur;
        MsgInfo *msginfo;
 
-       for (; mlist != NULL; mlist = mlist->next) {
-               msginfo = (MsgInfo *)mlist->data;
+       for (cur = mlist; cur != NULL; cur = cur->next) {
+               msginfo = (MsgInfo *)cur->data;
                procmsg_msginfo_free(msginfo);
        }
        g_slist_free(mlist);
@@ -360,7 +361,7 @@ void procmsg_msg_list_free(GSList *mlist)
 
 void procmsg_write_cache(MsgInfo *msginfo, FILE *fp)
 {
-       MsgFlags flags = msginfo->flags & MSG_CACHED_FLAG_MASK;
+       MsgTmpFlags flags = msginfo->flags.tmp_flags & MSG_CACHED_FLAG_MASK;
 
        WRITE_CACHE_DATA_INT(msginfo->msgnum, fp);
        WRITE_CACHE_DATA_INT(msginfo->size, fp);
@@ -383,9 +384,7 @@ void procmsg_write_cache(MsgInfo *msginfo, FILE *fp)
 
 void procmsg_write_flags(MsgInfo *msginfo, FILE *fp)
 {
-       MsgFlags flags;
-
-       flags = msginfo->flags & MSG_PERMANENT_FLAG_MASK;
+       MsgPermFlags flags = msginfo->flags.perm_flags;
 
        WRITE_CACHE_DATA_INT(msginfo->msgnum, fp);
        WRITE_CACHE_DATA_INT(flags, fp);
@@ -399,12 +398,14 @@ struct MarkSum {
 
 static void mark_sum_func(gpointer key, gpointer value, gpointer data)
 {
-       MsgFlags flags = GPOINTER_TO_UINT(value);
+       MsgFlags *flags = value;
        struct MarkSum *marksum = data;
 
-       if (MSG_IS_NEW(flags)) (*marksum->new)++;
-       if (MSG_IS_UNREAD(flags)) (*marksum->unread)++;
+       if (MSG_IS_NEW(*flags) && !MSG_IS_IGNORE_THREAD(*flags)) (*marksum->new)++;
+       if (MSG_IS_UNREAD(*flags) && !MSG_IS_IGNORE_THREAD(*flags)) (*marksum->unread)++;
        (*marksum->total)++;
+
+       g_free(flags);
 }
 
 void procmsg_get_mark_sum(const gchar *folder,
@@ -431,7 +432,8 @@ static GHashTable *procmsg_read_mark_file(const gchar *folder)
        FILE *fp;
        GHashTable *mark_table = NULL;
        gint num;
-       MsgFlags flags;
+       MsgFlags *flags;
+       MsgPermFlags perm_flags;
 
        if ((fp = procmsg_open_mark_file(folder, FALSE)) == NULL)
                return NULL;
@@ -439,12 +441,12 @@ static GHashTable *procmsg_read_mark_file(const gchar *folder)
        mark_table = g_hash_table_new(NULL, g_direct_equal);
 
        while (fread(&num, sizeof(num), 1, fp) == 1) {
-               if (fread(&flags, sizeof(flags), 1, fp) != 1) break;
-               MSG_SET_FLAGS(flags, MSG_CACHED);
+               if (fread(&perm_flags, sizeof(flags), 1, fp) != 1) break;
+
+               flags = g_new0(MsgFlags, 1);
+               flags->perm_flags = perm_flags;
 
-               g_hash_table_insert(mark_table,
-                                   GUINT_TO_POINTER(num),
-                                   GUINT_TO_POINTER(flags));
+               g_hash_table_insert(mark_table, GUINT_TO_POINTER(num), flags);
        }
 
        fclose(fp);
@@ -494,6 +496,62 @@ FILE *procmsg_open_mark_file(const gchar *folder, gboolean append)
        return fp;
 }
 
+/* return the reversed thread tree */
+GNode *procmsg_get_thread_tree(GSList *mlist)
+{
+       GNode *root, *parent, *node, *next;
+       GHashTable *table;
+       MsgInfo *msginfo;
+       const gchar *msgid;
+
+       root = g_node_new(NULL);
+       table = g_hash_table_new(g_str_hash, g_str_equal);
+
+       for (; mlist != NULL; mlist = mlist->next) {
+               msginfo = (MsgInfo *)mlist->data;
+               parent = root;
+
+               if (msginfo->inreplyto) {
+                       parent = g_hash_table_lookup(table, msginfo->inreplyto);
+                       if (parent == NULL) {
+                               parent = root;
+                       } else {
+                               if(MSG_IS_IGNORE_THREAD(((MsgInfo *)parent->data)->flags)) {
+                                       MSG_SET_PERM_FLAGS(msginfo->flags, MSG_IGNORE_THREAD);
+                               }
+                       }
+               }
+               node = g_node_insert_data_before
+                       (parent, parent == root ? parent->children : NULL,
+                        msginfo);
+               if ((msgid = msginfo->msgid) &&
+                   g_hash_table_lookup(table, msgid) == NULL)
+                       g_hash_table_insert(table, (gchar *)msgid, node);
+       }
+
+       /* complete the unfinished threads */
+       for (node = root->children; node != NULL; ) {
+               next = node->next;
+               msginfo = (MsgInfo *)node->data;
+               if (msginfo->inreplyto) {
+                       parent = g_hash_table_lookup(table, msginfo->inreplyto);
+                       if (parent && parent != node) {
+                               g_node_unlink(node);
+                               g_node_insert_before
+                                       (parent, parent->children, node);
+                               if(MSG_IS_IGNORE_THREAD(((MsgInfo *)parent->data)->flags)) {
+                                       MSG_SET_PERM_FLAGS(msginfo->flags, MSG_IGNORE_THREAD);
+                               }
+                       }
+               }
+               node = next;
+       }
+
+       g_hash_table_destroy(table);
+
+       return root;
+}
+
 void procmsg_move_messages(GSList *mlist)
 {
        GSList *cur, *movelist = NULL;
@@ -574,7 +632,6 @@ gchar *procmsg_get_message_file_path(MsgInfo *msginfo)
                file = g_strdup(msginfo->plaintext_file);
        else {
                path = folder_item_get_path(msginfo->folder);
-
                file = g_strconcat(path, G_DIR_SEPARATOR_S,
                                   itos(msginfo->msgnum), NULL);
                g_free(path);
@@ -631,7 +688,7 @@ gboolean procmsg_msg_exist(MsgInfo *msginfo)
 
        if (!msginfo) return FALSE;
 
-       path = procmsg_get_message_file_path(msginfo);
+       path = folder_item_get_path(msginfo->folder);
        change_dir(path);
        ret = !folder_item_is_msg_changed(msginfo->folder, msginfo);
        g_free(path);
@@ -654,6 +711,7 @@ gint procmsg_send_queue(void)
 {
        FolderItem *queue;
        gint i;
+       gint ret = 0;
 
        queue = folder_get_default_queue();
        g_return_val_if_fail(queue != NULL, -1);
@@ -667,16 +725,15 @@ gint procmsg_send_queue(void)
                file = folder_item_fetch_msg(queue, i);
                if (file) {
                        if (send_message_queue(file) < 0) {
-                               g_warning(_("Sending queued message failed.\n"));
-                               g_free(file);
-                               return -1;
-                       }
-                       folder_item_remove_msg(queue, i);
+                               g_warning(_("Sending queued message %d failed.\n"), i);
+                               ret = -1;
+                       } else
+                               folder_item_remove_msg(queue, i);
                        g_free(file);
                }
        }
 
-       return 0;
+       return ret;
 }
 
 void procmsg_print_message(MsgInfo *msginfo, const gchar *cmdline)
@@ -690,7 +747,7 @@ void procmsg_print_message(MsgInfo *msginfo, const gchar *cmdline)
 
        g_return_if_fail(msginfo);
 
-       if ((tmpfp = procmime_get_text_part(msginfo)) == NULL) {
+       if ((tmpfp = procmime_get_first_text_content(msginfo)) == NULL) {
                g_warning(_("Can't get text part\n"));
                return;
        }