1 files changed, 0 insertions, 557 deletions

diff --git a/camel/providers/pop3/camel-pop3-folder.c b/camel/providers/pop3/camel-pop3-folder.c
deleted file mode 100644
index a0d4ea661f..0000000000
--- a/camel/providers/pop3/camel-pop3-folder.c
+++ /dev/null
@@ -1,557 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/* camel-pop3-folder.c : class for a pop3 folder */
-
-/* 
- * Authors:
- *   Dan Winship <danw@ximian.com>
- *   Michael Zucchi <notzed@ximian.com>
- *
- * Copyright (C) 2002 Ximian, Inc. (www.ximian.com)
- *
- * This program is free software; you can redistribute it and/or 
- * modify it under the terms of version 2 of the GNU General Public 
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <errno.h>
-
-#include "camel-pop3-folder.h"
-#include "camel-pop3-store.h"
-#include "camel-exception.h"
-#include "camel-stream-mem.h"
-#include "camel-stream-filter.h"
-#include "camel-mime-message.h"
-#include "camel-operation.h"
-#include "camel-data-cache.h"
-
-#include <e-util/md5-utils.h>
-
-#include <stdlib.h>
-#include <string.h>
-
-#define d(x) 
-
-#define CF_CLASS(o) (CAMEL_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(o)))
-static CamelFolderClass *parent_class;
-
-static void pop3_finalize (CamelObject *object);
-static void pop3_refresh_info (CamelFolder *folder, CamelException *ex);
-static void pop3_sync (CamelFolder *folder, gboolean expunge, CamelException *ex);
-static gint pop3_get_message_count (CamelFolder *folder);
-static GPtrArray *pop3_get_uids (CamelFolder *folder);
-static CamelMimeMessage *pop3_get_message (CamelFolder *folder, const char *uid, CamelException *ex);
-static void pop3_set_message_flags (CamelFolder *folder, const char *uid, guint32 flags, guint32 set);
-
-static void
-camel_pop3_folder_class_init (CamelPOP3FolderClass *camel_pop3_folder_class)
-{
-	CamelFolderClass *camel_folder_class = CAMEL_FOLDER_CLASS(camel_pop3_folder_class);
-	
-	parent_class = CAMEL_FOLDER_CLASS(camel_folder_get_type());
-	
-	/* virtual method overload */
-	camel_folder_class->refresh_info = pop3_refresh_info;
-	camel_folder_class->sync = pop3_sync;
-	
-	camel_folder_class->get_message_count = pop3_get_message_count;
-	camel_folder_class->get_uids = pop3_get_uids;
-	camel_folder_class->free_uids = camel_folder_free_shallow;
-	
-	camel_folder_class->get_message = pop3_get_message;
-	camel_folder_class->set_message_flags = pop3_set_message_flags;
-}
-
-CamelType
-camel_pop3_folder_get_type (void)
-{
-	static CamelType camel_pop3_folder_type = CAMEL_INVALID_TYPE;
-	
-	if (!camel_pop3_folder_type) {
-		camel_pop3_folder_type = camel_type_register (CAMEL_FOLDER_TYPE, "CamelPOP3Folder",
-							      sizeof (CamelPOP3Folder),
-							      sizeof (CamelPOP3FolderClass),
-							      (CamelObjectClassInitFunc) camel_pop3_folder_class_init,
-							      NULL,
-							      NULL,
-							      (CamelObjectFinalizeFunc) pop3_finalize);
-	}
-	
-	return camel_pop3_folder_type;
-}
-
-static void
-pop3_finalize (CamelObject *object)
-{
-	CamelPOP3Folder *pop3_folder = CAMEL_POP3_FOLDER (object);
-	CamelPOP3FolderInfo **fi = (CamelPOP3FolderInfo **)pop3_folder->uids->pdata;
-	CamelPOP3Store *pop3_store = (CamelPOP3Store *)((CamelFolder *)pop3_folder)->parent_store;
-	int i;
-
-	if (pop3_folder->uids) {
-		for (i=0;i<pop3_folder->uids->len;i++,fi++) {
-			if (fi[0]->cmd) {
-				while (camel_pop3_engine_iterate(pop3_store->engine, fi[0]->cmd) > 0)
-					;
-				camel_pop3_engine_command_free(pop3_store->engine, fi[0]->cmd);
-			}
-			
-			g_free(fi[0]->uid);
-			g_free(fi[0]);
-		}
-		
-		g_ptr_array_free(pop3_folder->uids, TRUE);
-		g_hash_table_destroy(pop3_folder->uids_uid);
-	}
-}
-
-CamelFolder *
-camel_pop3_folder_new (CamelStore *parent, CamelException *ex)
-{
-	CamelFolder *folder;
-
-	d(printf("opening pop3 INBOX folder\n"));
-	
-	folder = CAMEL_FOLDER (camel_object_new (CAMEL_POP3_FOLDER_TYPE));
-	camel_folder_construct (folder, parent, "inbox", "inbox");
-	
-	/* mt-ok, since we dont have the folder-lock for new() */
-	camel_folder_refresh_info (folder, ex);/* mt-ok */
-	if (camel_exception_is_set (ex)) {
-		camel_object_unref (CAMEL_OBJECT (folder));
-		folder = NULL;
-	}
-	
-	return folder;
-}
-
-/* create a uid from md5 of 'top' output */
-static void
-cmd_builduid(CamelPOP3Engine *pe, CamelPOP3Stream *stream, void *data)
-{
-	CamelPOP3FolderInfo *fi = data;
-	MD5Context md5;
-	unsigned char digest[16];
-	struct _header_raw *h;
-	CamelMimeParser *mp;
-
-	/* TODO; somehow work out the limit and use that for proper progress reporting
-	   We need a pointer to the folder perhaps? */
-	camel_operation_progress_count(NULL, fi->id);
-
-	md5_init(&md5);
-	mp = camel_mime_parser_new();
-	camel_mime_parser_init_with_stream(mp, (CamelStream *)stream);
-	switch (camel_mime_parser_step(mp, NULL, NULL)) {
-	case HSCAN_HEADER:
-	case HSCAN_MESSAGE:
-	case HSCAN_MULTIPART:
-		h = camel_mime_parser_headers_raw(mp);
-		while (h) {
-			if (strcasecmp(h->name, "status") != 0
-			    && strcasecmp(h->name, "x-status") != 0) {
-				md5_update(&md5, h->name, strlen(h->name));
-				md5_update(&md5, h->value, strlen(h->value));
-			}
-			h = h->next;
-		}
-	default:
-		break;
-	}
-	camel_object_unref(mp);
-	md5_final(&md5, digest);
-	fi->uid = base64_encode_simple(digest, 16);
-
-	d(printf("building uid for id '%d' = '%s'\n", fi->id, fi->uid));
-}
-
-static void
-cmd_list(CamelPOP3Engine *pe, CamelPOP3Stream *stream, void *data)
-{
-	int ret;
-	unsigned int len, id, size;
-	unsigned char *line;
-	CamelFolder *folder = data;
-	CamelPOP3Store *pop3_store = CAMEL_POP3_STORE (folder->parent_store);
-	CamelPOP3FolderInfo *fi;
-
-	do {
-		ret = camel_pop3_stream_line(stream, &line, &len);
-		if (ret>=0) {
-			if (sscanf(line, "%u %u", &id, &size) == 2) {
-				fi = g_malloc0(sizeof(*fi));
-				fi->size = size;
-				fi->id = id;
-				fi->index = ((CamelPOP3Folder *)folder)->uids->len;
-				if ((pop3_store->engine->capa & CAMEL_POP3_CAP_UIDL) == 0)
-					fi->cmd = camel_pop3_engine_command_new(pe, CAMEL_POP3_COMMAND_MULTI, cmd_builduid, fi, "TOP %u 0\r\n", id);
-				g_ptr_array_add(((CamelPOP3Folder *)folder)->uids, fi);
-				g_hash_table_insert(((CamelPOP3Folder *)folder)->uids_id, GINT_TO_POINTER(id), fi);
-			}
-		}
-	} while (ret>0);
-}
-
-static void
-cmd_uidl(CamelPOP3Engine *pe, CamelPOP3Stream *stream, void *data)
-{
-	int ret;
-	unsigned int len;
-	unsigned char *line;
-	char uid[1025];
-	unsigned int id;
-	CamelPOP3FolderInfo *fi;
-	CamelPOP3Folder *folder = data;
-	
-	do {
-		ret = camel_pop3_stream_line(stream, &line, &len);
-		if (ret>=0) {
-			if (strlen(line) > 1024)
-				line[1024] = 0;
-			if (sscanf(line, "%u %s", &id, uid) == 2) {
-				fi = g_hash_table_lookup(folder->uids_id, GINT_TO_POINTER(id));
-				if (fi) {
-					camel_operation_progress(NULL, (fi->index+1) * 100 / folder->uids->len);
-					fi->uid = g_strdup(uid);
-					g_hash_table_insert(folder->uids_uid, fi->uid, fi);
-				} else {
-					g_warning("ID %u (uid: %s) not in previous LIST output", id, uid);
-				}
-			}
-		}
-	} while (ret>0);
-}
-
-static void 
-pop3_refresh_info (CamelFolder *folder, CamelException *ex)
-{
-	CamelPOP3Store *pop3_store = CAMEL_POP3_STORE (folder->parent_store);
-	CamelPOP3Folder *pop3_folder = (CamelPOP3Folder *) folder;
-	CamelPOP3Command *pcl, *pcu = NULL;
-	int i;
-
-	camel_operation_start (NULL, _("Retrieving POP summary"));
-
-	pop3_folder->uids = g_ptr_array_new ();
-	pop3_folder->uids_uid = g_hash_table_new(g_str_hash, g_str_equal);
-	/* only used during setup */
-	pop3_folder->uids_id = g_hash_table_new(NULL, NULL);
-
-	pcl = camel_pop3_engine_command_new(pop3_store->engine, CAMEL_POP3_COMMAND_MULTI, cmd_list, folder, "LIST\r\n");
-	if (pop3_store->engine->capa & CAMEL_POP3_CAP_UIDL) {
-		pcu = camel_pop3_engine_command_new(pop3_store->engine, CAMEL_POP3_COMMAND_MULTI, cmd_uidl, folder, "UIDL\r\n");
-	}
-	while ((i = camel_pop3_engine_iterate(pop3_store->engine, NULL)) > 0)
-		;
-
-	if (i == -1) {
-		if (errno == EINTR)
-			camel_exception_setv(ex, CAMEL_EXCEPTION_USER_CANCEL, _("User cancelled"));
-		else
-			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-					      _("Cannot get POP summary: %s"),
-					      g_strerror (errno));
-	}
-
-	/* TODO: check every id has a uid & commands returned OK too? */
-	
-	camel_pop3_engine_command_free(pop3_store->engine, pcl);
-	
-	if (pop3_store->engine->capa & CAMEL_POP3_CAP_UIDL) {
-		camel_pop3_engine_command_free(pop3_store->engine, pcu);
-	} else {
-		for (i=0;i<pop3_folder->uids->len;i++) {
-			CamelPOP3FolderInfo *fi = pop3_folder->uids->pdata[i];
-			if (fi->cmd) {
-				camel_pop3_engine_command_free(pop3_store->engine, fi->cmd);
-				fi->cmd = NULL;
-			}
-			if (fi->uid)
-				g_hash_table_insert(pop3_folder->uids_uid, fi->uid, fi);
-		}
-	}
-
-	/* dont need this anymore */
-	g_hash_table_destroy(pop3_folder->uids_id);
-	
-	camel_operation_end (NULL);
-	return;
-}
-
-static void
-pop3_sync (CamelFolder *folder, gboolean expunge, CamelException *ex)
-{
-	CamelPOP3Folder *pop3_folder;
-	CamelPOP3Store *pop3_store;
-	int i;
-	CamelPOP3FolderInfo *fi;
-
-	if (!expunge)
-		return;
-
-	pop3_folder = CAMEL_POP3_FOLDER (folder);
-	pop3_store = CAMEL_POP3_STORE (folder->parent_store);
-
-	camel_operation_start(NULL, _("Expunging deleted messages"));
-	
-	for (i = 0; i < pop3_folder->uids->len; i++) {
-		fi = pop3_folder->uids->pdata[i];
-		/* busy already?  wait for that to finish first */
-		if (fi->cmd) {
-			while (camel_pop3_engine_iterate(pop3_store->engine, fi->cmd) > 0)
-				;
-			camel_pop3_engine_command_free(pop3_store->engine, fi->cmd);
-			fi->cmd = NULL;
-		}
-
-		if (fi->flags & CAMEL_MESSAGE_DELETED) {
-			fi->cmd = camel_pop3_engine_command_new(pop3_store->engine, 0, NULL, NULL, "DELE %u\r\n", fi->id);
-
-			/* also remove from cache */
-			if (pop3_store->cache && fi->uid)
-				camel_data_cache_remove(pop3_store->cache, "cache", fi->uid, NULL);
-		}
-	}
-
-	for (i = 0; i < pop3_folder->uids->len; i++) {
-		fi = pop3_folder->uids->pdata[i];
-		/* wait for delete commands to finish */
-		if (fi->cmd) {
-			while (camel_pop3_engine_iterate(pop3_store->engine, fi->cmd) > 0)
-				;
-			camel_pop3_engine_command_free(pop3_store->engine, fi->cmd);
-			fi->cmd = NULL;
-		}
-		camel_operation_progress(NULL, (i+1) * 100 / pop3_folder->uids->len);
-	}
-
-	camel_operation_end(NULL);
-
-	camel_pop3_store_expunge (pop3_store, ex);
-}
-
-static void
-cmd_tocache(CamelPOP3Engine *pe, CamelPOP3Stream *stream, void *data)
-{
-	CamelPOP3FolderInfo *fi = data;
-	char buffer[2048];
-	int w = 0, n;
-
-	/* What if it fails? */
-
-	/* We write an '*' to the start of the stream to say its not complete yet */
-	/* This should probably be part of the cache code */
-	if ((n = camel_stream_write(fi->stream, "*", 1)) == -1)
-		goto done;
-
-	while ((n = camel_stream_read((CamelStream *)stream, buffer, sizeof(buffer))) > 0) {
-		n = camel_stream_write(fi->stream, buffer, n);
-		if (n == -1)
-			break;
-
-		w += n;
-		if (w > fi->size)
-			w = fi->size;
-		camel_operation_progress(NULL, (w * 100) / fi->size);
-	}
-
-	/* it all worked, output a '#' to say we're a-ok */
-	if (n != -1) {
-		camel_stream_reset(fi->stream);
-		n = camel_stream_write(fi->stream, "#", 1);
-	}
-done:
-	if (n == -1) {
-		fi->err = errno;
-		g_warning("POP3 retrieval failed: %s", strerror(errno));
-	} else {
-		fi->err = 0;
-	}
-	
-	camel_object_unref((CamelObject *)fi->stream);
-	fi->stream = NULL;
-}
-
-static CamelMimeMessage *
-pop3_get_message (CamelFolder *folder, const char *uid, CamelException *ex)
-{
-	CamelMimeMessage *message = NULL;
-	CamelPOP3Store *pop3_store = CAMEL_POP3_STORE (folder->parent_store);
-	CamelPOP3Folder *pop3_folder = (CamelPOP3Folder *)folder;
-	CamelPOP3Command *pcr;
-	CamelPOP3FolderInfo *fi;
-	char buffer[1];
-	int ok, i, last;
-	CamelStream *stream = NULL;
-
-	fi = g_hash_table_lookup(pop3_folder->uids_uid, uid);
-	if (fi == NULL) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_FOLDER_INVALID_UID,
-				      _("No message with uid %s"), uid);
-		return NULL;
-	}
-
-	/* Sigh, most of the crap in this function is so that the cancel button
-	   returns the proper exception code.  Sigh. */
-
-	camel_operation_start_transient(NULL, _("Retrieving POP message %d"), fi->id);
-
-	/* If we have an oustanding retrieve message running, wait for that to complete
-	   & then retrieve from cache, otherwise, start a new one, and similar */
-
-	if (fi->cmd != NULL) {
-		while ((i = camel_pop3_engine_iterate(pop3_store->engine, fi->cmd)) > 0)
-			;
-
-		if (i == -1)
-			fi->err = errno;
-
-		/* getting error code? */
-		ok = fi->cmd->state == CAMEL_POP3_COMMAND_DATA;
-		camel_pop3_engine_command_free(pop3_store->engine, fi->cmd);
-		fi->cmd = NULL;
-
-		if (fi->err != 0) {
-			if (fi->err == EINTR)
-				camel_exception_setv(ex, CAMEL_EXCEPTION_USER_CANCEL, _("User cancelled"));
-			else
-				camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-						      _("Cannot get message %s: %s"),
-						      uid, g_strerror (fi->err));
-			goto fail;
-		}
-	}
-	
-	/* check to see if we have safely written flag set */
-	if (pop3_store->cache == NULL
-	    || (stream = camel_data_cache_get(pop3_store->cache, "cache", fi->uid, NULL)) == NULL
-	    || camel_stream_read(stream, buffer, 1) != 1
-	    || buffer[0] != '#') {
-
-		/* Initiate retrieval, if disk backing fails, use a memory backing */
-		if (pop3_store->cache == NULL
-		    || (stream = camel_data_cache_add(pop3_store->cache, "cache", fi->uid, NULL)) == NULL)
-			stream = camel_stream_mem_new();
-
-		/* ref it, the cache storage routine unref's when done */
-		camel_object_ref((CamelObject *)stream);
-		fi->stream = stream;
-		fi->err = EIO;
-		pcr = camel_pop3_engine_command_new(pop3_store->engine, CAMEL_POP3_COMMAND_MULTI, cmd_tocache, fi, "RETR %u\r\n", fi->id);
-
-		/* Also initiate retrieval of some of the following messages, assume we'll be receiving them */
-		if (pop3_store->cache != NULL) {
-			/* This should keep track of the last one retrieved, also how many are still
-			   oustanding incase of random access on large folders */
-			i = fi->index+1;
-			last = MIN(i+10, pop3_folder->uids->len);
-			for (;i<last;i++) {
-				CamelPOP3FolderInfo *pfi = pop3_folder->uids->pdata[i];
-				
-				if (pfi->uid && pfi->cmd == NULL) {
-					pfi->stream = camel_data_cache_add(pop3_store->cache, "cache", pfi->uid, NULL);
-					if (pfi->stream) {
-						pfi->err = EIO;
-						pfi->cmd = camel_pop3_engine_command_new(pop3_store->engine, CAMEL_POP3_COMMAND_MULTI,
-											 cmd_tocache, pfi, "RETR %u\r\n", pfi->id);
-					}
-				}
-			}
-		}
-
-		/* now wait for the first one to finish */
-		while ((i = camel_pop3_engine_iterate(pop3_store->engine, pcr)) > 0)
-			;
-
-		if (i == -1)
-			fi->err = errno;
-
-		/* getting error code? */
-		ok = pcr->state == CAMEL_POP3_COMMAND_DATA;
-		camel_pop3_engine_command_free(pop3_store->engine, pcr);
-		camel_stream_reset(stream);
-
-		/* Check to see we have safely written flag set */
-		if (fi->err != 0) {
-			if (fi->err == EINTR)
-				camel_exception_setv(ex, CAMEL_EXCEPTION_USER_CANCEL, _("User cancelled"));
-			else
-				camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-						      _("Cannot get message %s: %s"),
-						      uid, g_strerror (fi->err));
-			goto done;
-		}
-
-		if (camel_stream_read(stream, buffer, 1) != 1 || buffer[0] != '#') {
-			camel_exception_setv(ex, CAMEL_EXCEPTION_FOLDER_INVALID_UID,
-					     _("Cannot get message %s: %s"), uid, _("Unknown reason"));
-			goto done;
-		}
-	}
-
-	message = camel_mime_message_new ();
-	if (camel_data_wrapper_construct_from_stream((CamelDataWrapper *)message, stream) == -1) {
-		if (errno == EINTR)
-			camel_exception_setv(ex, CAMEL_EXCEPTION_USER_CANCEL, _("User cancelled"));
-		else
-			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-					      _("Cannot get message %s: %s"),
-					      uid, g_strerror (errno));
-		camel_object_unref((CamelObject *)message);
-		message = NULL;
-	}
-done:
-	camel_object_unref((CamelObject *)stream);
-fail:
-	camel_operation_end(NULL);
-
-	return message;
-}
-
-static void
-pop3_set_message_flags (CamelFolder *folder, const char *uid, guint32 flags, guint32 set)
-{
-	CamelPOP3Folder *pop3_folder = CAMEL_POP3_FOLDER (folder);
-	CamelPOP3FolderInfo *fi;
-
-	fi = g_hash_table_lookup(pop3_folder->uids_uid, uid);
-	if (fi)
-		fi->flags = (fi->flags & ~flags) | (set & flags);
-}
-
-static gint
-pop3_get_message_count (CamelFolder *folder)
-{
-	CamelPOP3Folder *pop3_folder = CAMEL_POP3_FOLDER (folder);
-	
-	return pop3_folder->uids->len;
-}
-
-static GPtrArray *
-pop3_get_uids (CamelFolder *folder)
-{
-	CamelPOP3Folder *pop3_folder = CAMEL_POP3_FOLDER (folder);
-	GPtrArray *uids = g_ptr_array_new();
-	CamelPOP3FolderInfo **fi = (CamelPOP3FolderInfo **)pop3_folder->uids->pdata;
-	int i;
-
-	for (i=0;i<pop3_folder->uids->len;i++,fi++) {
-		if (fi[0]->uid)
-			g_ptr_array_add(uids, fi[0]->uid);
-	}
-	
-	return uids;
-}