1 files changed, 0 insertions, 579 deletions

diff --git a/camel/providers/local/camel-mh-store.c b/camel/providers/local/camel-mh-store.c
deleted file mode 100644
index 03b6db92bd..0000000000
--- a/camel/providers/local/camel-mh-store.c
+++ /dev/null
@@ -1,579 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
- *
- * Copyright (C) 2000 Ximian, Inc.
- *
- * Authors: Michael Zucchi <notzed@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 <sys/stat.h>
-#include <errno.h>
-#include <string.h>
-#include <unistd.h>
-#include <dirent.h>
-
-#include "camel-mh-store.h"
-#include "camel-mh-folder.h"
-#include "camel-exception.h"
-#include "camel-url.h"
-#include "camel-private.h"
-#include "camel-i18n.h"
-
-#include <camel/camel-stream-fs.h>
-#include <camel/camel-stream-buffer.h>
-
-#include "camel-mh-summary.h"
-
-static CamelLocalStoreClass *parent_class = NULL;
-
-#define d(x)
-
-/* Returns the class for a CamelMhStore */
-#define CMHS_CLASS(so) CAMEL_MH_STORE_CLASS (CAMEL_OBJECT_GET_CLASS(so))
-#define CF_CLASS(so) CAMEL_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(so))
-#define CMHF_CLASS(so) CAMEL_MH_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(so))
-
-static void construct (CamelService *service, CamelSession *session, CamelProvider *provider, CamelURL *url, CamelException *ex);
-static CamelFolder *get_folder(CamelStore * store, const char *folder_name, guint32 flags, CamelException * ex);
-static CamelFolder *get_inbox (CamelStore *store, CamelException *ex);
-static void delete_folder(CamelStore * store, const char *folder_name, CamelException * ex);
-static void rename_folder(CamelStore *store, const char *old, const char *new, CamelException *ex);
-static CamelFolderInfo * get_folder_info (CamelStore *store, const char *top, guint32 flags, CamelException *ex);
-
-static void camel_mh_store_class_init(CamelObjectClass * camel_mh_store_class)
-{
-	CamelStoreClass *camel_store_class = CAMEL_STORE_CLASS(camel_mh_store_class);
-	CamelServiceClass *camel_service_class = CAMEL_SERVICE_CLASS(camel_mh_store_class);
-
-	parent_class = (CamelLocalStoreClass *)camel_type_get_global_classfuncs(camel_local_store_get_type());
-
-	/* virtual method overload, use defaults for most */
-	camel_service_class->construct = construct;
-
-	camel_store_class->get_folder = get_folder;
-	camel_store_class->get_inbox = get_inbox;
-	camel_store_class->delete_folder = delete_folder;
-	camel_store_class->rename_folder = rename_folder;
-	camel_store_class->get_folder_info = get_folder_info;
-}
-
-CamelType camel_mh_store_get_type(void)
-{
-	static CamelType camel_mh_store_type = CAMEL_INVALID_TYPE;
-
-	if (camel_mh_store_type == CAMEL_INVALID_TYPE) {
-		camel_mh_store_type = camel_type_register(CAMEL_LOCAL_STORE_TYPE, "CamelMhStore",
-							  sizeof(CamelMhStore),
-							  sizeof(CamelMhStoreClass),
-							  (CamelObjectClassInitFunc) camel_mh_store_class_init,
-							  NULL,
-							  NULL,
-							  NULL);
-	}
-
-	return camel_mh_store_type;
-}
-
-static void
-construct (CamelService *service, CamelSession *session, CamelProvider *provider, CamelURL *url, CamelException *ex)
-{
-	CamelMhStore *mh_store = (CamelMhStore *)service;
-
-	CAMEL_SERVICE_CLASS (parent_class)->construct (service, session, provider, url, ex);
-	if (camel_exception_is_set (ex))
-		return;
-
-	if (camel_url_get_param(url, "dotfolders"))
-		mh_store->flags |= CAMEL_MH_DOTFOLDERS;
-}
-
-enum {
-	UPDATE_NONE,
-	UPDATE_ADD,
-	UPDATE_REMOVE,
-};
-
-/* update the .folders file if it exists, or create it if it doesn't */
-static void
-folders_update(const char *root, const char *folder, int mode)
-{
-	char *tmp, *tmpnew, *line = NULL;
-	CamelStream *stream, *in = NULL, *out = NULL;
-
-	tmpnew = g_alloca (strlen (root) + 16);
-	sprintf (tmpnew, "%s.folders~", root);
-	
-	out = camel_stream_fs_new_with_name(tmpnew, O_WRONLY|O_CREAT|O_TRUNC, 0666);
-	if (out == NULL)
-		goto fail;
-
-	tmp = g_alloca (strlen (root) + 16);
-	sprintf (tmp, "%s.folders", root);
-	stream = camel_stream_fs_new_with_name(tmp, O_RDONLY, 0);
-	if (stream) {
-		in = camel_stream_buffer_new(stream, CAMEL_STREAM_BUFFER_READ);
-		camel_object_unref(stream);
-	}
-	if (in == NULL || stream == NULL) {
-		if (mode == UPDATE_ADD && camel_stream_printf(out, "%s\n", folder) == -1)
-			goto fail;
-		goto done;
-	}
-
-	while ((line = camel_stream_buffer_read_line((CamelStreamBuffer *)in))) {
-		int copy = TRUE;
-
-		switch (mode) {
-		case UPDATE_REMOVE:
-			if (strcmp(line, folder) == 0)
-				copy = FALSE;
-			break;
-		case UPDATE_ADD: {
-			int cmp = strcmp(line, folder);
-
-			if (cmp > 0) {
-				/* found insertion point */
-				if (camel_stream_printf(out, "%s\n", folder) == -1)
-					goto fail;
-				mode = UPDATE_NONE;
-			} else if (tmp == 0) {
-				/* already there */
-				mode = UPDATE_NONE;
-			}
-			break; }
-		case UPDATE_NONE:
-			break;
-		}
-
-		if (copy && camel_stream_printf(out, "%s\n", line) == -1)
-			goto fail;
-
-		g_free(line);
-		line = NULL;
-	}
-
-	/* add to end? */
-	if (mode == UPDATE_ADD && camel_stream_printf(out, "%s\n", folder) == -1)
-		goto fail;
-
-	if (camel_stream_close(out) == -1)
-		goto fail;
-
-done:
-	/* should we care if this fails?  I suppose so ... */
-	rename(tmpnew, tmp);
-fail:
-	unlink(tmpnew);		/* remove it if its there */
-	g_free(line);
-	if (in)
-		camel_object_unref(in);
-	if (out)
-		camel_object_unref(out);
-}
-
-static CamelFolder *
-get_folder(CamelStore * store, const char *folder_name, guint32 flags, CamelException * ex)
-{
-	char *name;
-	struct stat st;
-
-	if (!((CamelStoreClass *)parent_class)->get_folder(store, folder_name, flags, ex))
-		return NULL;
-
-	name = g_strdup_printf("%s%s", CAMEL_LOCAL_STORE(store)->toplevel_dir, folder_name);
-
-	if (stat(name, &st) == -1) {
-		if (errno != ENOENT) {
-			camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
-					     _("Cannot get folder `%s': %s"),
-					     folder_name, g_strerror (errno));
-			g_free (name);
-			return NULL;
-		}
-		if ((flags & CAMEL_STORE_FOLDER_CREATE) == 0) {
-			camel_exception_setv(ex, CAMEL_EXCEPTION_STORE_NO_FOLDER,
-					     _("Cannot get folder `%s': folder does not exist."),
-					     folder_name);
-			g_free (name);
-			return NULL;
-		}
-
-		if (mkdir(name, 0777) != 0) {
-			camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
-					     _("Could not create folder `%s': %s"),
-					     folder_name, g_strerror (errno));
-			g_free (name);
-			return NULL;
-		}
-
-		/* add to .folders if we are supposed to */
-		/* FIXME: throw exception on error */
-		if (((CamelMhStore *)store)->flags & CAMEL_MH_DOTFOLDERS)
-			folders_update(((CamelLocalStore *)store)->toplevel_dir, folder_name, UPDATE_ADD);
-	} else if (!S_ISDIR(st.st_mode)) {
-		camel_exception_setv(ex, CAMEL_EXCEPTION_STORE_NO_FOLDER,
-				     _("Cannot get folder `%s': not a directory."), folder_name);
-		g_free (name);
-		return NULL;
-	} else if (flags & CAMEL_STORE_FOLDER_EXCL) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Cannot create folder `%s': folder exists."), folder_name);
-		g_free (name);
-		return NULL;
-	}
-	
-	g_free(name);
-
-	return camel_mh_folder_new(store, folder_name, flags, ex);
-}
-
-static CamelFolder *
-get_inbox (CamelStore *store, CamelException *ex)
-{
-	return get_folder (store, "inbox", 0, ex);
-}
-
-static void delete_folder(CamelStore * store, const char *folder_name, CamelException * ex)
-{
-	char *name;
-
-	/* remove folder directory - will fail if not empty */
-	name = g_strdup_printf("%s%s", CAMEL_LOCAL_STORE(store)->toplevel_dir, folder_name);
-	if (rmdir(name) == -1) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Could not delete folder `%s': %s"),
-				      folder_name, g_strerror (errno));
-		g_free(name);
-		return;
-	}
-	g_free(name);
-
-	/* remove from .folders if we are supposed to */
-	if (((CamelMhStore *)store)->flags & CAMEL_MH_DOTFOLDERS)
-		folders_update(((CamelLocalStore *)store)->toplevel_dir, folder_name, UPDATE_REMOVE);
-
-	/* and remove metadata */
-	((CamelStoreClass *)parent_class)->delete_folder(store, folder_name, ex);
-}
-
-static void
-rename_folder(CamelStore *store, const char *old, const char *new, CamelException *ex)
-{
-	CamelException e;
-
-	camel_exception_init(&e);
-	((CamelStoreClass *)parent_class)->rename_folder(store, old, new, &e);
-	if (camel_exception_is_set(&e)) {
-		camel_exception_xfer(ex, &e);
-		return;
-	}
-	camel_exception_clear(&e);
-
-	if (((CamelMhStore *)store)->flags & CAMEL_MH_DOTFOLDERS) {
-		/* yeah this is messy, but so is mh! */
-		folders_update(((CamelLocalStore *)store)->toplevel_dir, new, UPDATE_ADD);
-		folders_update(((CamelLocalStore *)store)->toplevel_dir, old, UPDATE_REMOVE);
-	}
-}
-
-static void
-fill_fi(CamelStore *store, CamelFolderInfo *fi, guint32 flags)
-{
-	CamelFolder *folder;
-
-	folder = camel_object_bag_get(store->folders, fi->full_name);
-
-	if (folder == NULL
-	    && (flags & CAMEL_STORE_FOLDER_INFO_FAST) == 0)
-		folder = camel_store_get_folder(store, fi->full_name, 0, NULL);
-
-	if (folder) {
-		if ((flags & CAMEL_STORE_FOLDER_INFO_FAST) == 0)
-			camel_folder_refresh_info(folder, NULL);
-		fi->unread = camel_folder_get_unread_message_count(folder);
-		fi->total = camel_folder_get_message_count(folder);
-		camel_object_unref(folder);
-	} else {
-		char *path, *folderpath;
-		CamelFolderSummary *s;
-		const char *root;
-
-		/* This should be fast enough not to have to test for INFO_FAST */
-
-		/* We could: if we have no folder, and FAST isn't specified, perform a full
-		   scan of all messages for their status flags.  But its probably not worth
-		   it as we need to read the top of every file, i.e. very very slow */
-
-		root = camel_local_store_get_toplevel_dir((CamelLocalStore *)store);
-		path = g_strdup_printf("%s/%s.ev-summary", root, fi->full_name);
-		folderpath = g_strdup_printf("%s/%s", root, fi->full_name);
-		s = (CamelFolderSummary *)camel_mh_summary_new(NULL, path, folderpath, NULL);
-		if (camel_folder_summary_header_load(s) != -1) {
-			fi->unread = s->unread_count;
-			fi->total = s->saved_count;
-		}
-		camel_object_unref(s);
-		g_free(folderpath);
-		g_free(path);
-	}
-}
-
-static CamelFolderInfo *
-folder_info_new (CamelStore *store, CamelURL *url, const char *root, const char *path, guint32 flags)
-{
-	/* FIXME: need to set fi->flags = CAMEL_FOLDER_NOSELECT (and possibly others) when appropriate */
-	CamelFolderInfo *fi;
-	char *base;
-
-	base = strrchr(path, '/');
-	
-	camel_url_set_fragment (url, path);
-	
-	/* Build the folder info structure. */
-	fi = g_malloc0(sizeof(*fi));
-	fi->uri = camel_url_to_string (url, 0);
-	fi->full_name = g_strdup(path);
-	fi->name = g_strdup(base?base+1:path);
-	fill_fi(store, fi, flags);
-
-	d(printf("New folderinfo:\n '%s'\n '%s'\n '%s'\n", fi->full_name, fi->uri, fi->path));
-
-	return fi;
-}
-
-/* used to find out where we've visited already */
-struct _inode {
-	dev_t dnode;
-	ino_t inode;
-};
-
-/* Scan path, under root, for directories to add folders for.  Both
- * root and path should have a trailing "/" if they aren't empty. */
-static void
-recursive_scan (CamelStore *store, CamelURL *url, CamelFolderInfo **fip, CamelFolderInfo *parent,
-		GHashTable *visited, const char *root, const char *path, guint32 flags)
-{
-	char *fullpath, *tmp;
-	DIR *dp;
-	struct dirent *d;
-	struct stat st;
-	CamelFolderInfo *fi;
-	struct _inode in, *inew;
-
-	/* Open the specified directory. */
-	if (path[0]) {
-		fullpath = alloca (strlen (root) + strlen (path) + 2);
-		sprintf (fullpath, "%s/%s", root, path);
-	} else 
-		fullpath = (char *)root;
-
-	if (stat(fullpath, &st) == -1 || !S_ISDIR(st.st_mode))
-		return;
-
-	in.dnode = st.st_dev;
-	in.inode = st.st_ino;
-
-	/* see if we've visited already */
-	if (g_hash_table_lookup(visited, &in) != NULL)
-		return;
-
-	inew = g_malloc(sizeof(*inew));
-	*inew = in;
-	g_hash_table_insert(visited, inew, inew);
-
-	/* link in ... */
-	fi = folder_info_new(store, url, root, path, flags);
-	fi->parent = parent;
-	fi->next = *fip;
-	*fip = fi;
-
-	if (((flags & CAMEL_STORE_FOLDER_INFO_RECURSIVE) || parent == NULL)) {
-		/* now check content for possible other directories */
-		dp = opendir(fullpath);
-		if (dp == NULL)
-			return;
-
-		/* Look for subdirectories to add and scan. */
-		while ((d = readdir(dp)) != NULL) {
-			/* Skip current and parent directory. */
-			if (strcmp(d->d_name, ".") == 0
-			    || strcmp(d->d_name, "..") == 0)
-				continue;
-
-			/* skip fully-numerical entries (i.e. mh messages) */
-			strtoul(d->d_name, &tmp, 10);
-			if (*tmp == 0)
-				continue;
-
-			/* otherwise, treat at potential node, and recurse, a bit more expensive than needed, but tough! */
-			if (path[0]) {
-				tmp = g_strdup_printf("%s/%s", path, d->d_name);
-				recursive_scan(store, url, &fi->child, fi, visited, root, tmp, flags);
-				g_free(tmp);
-			} else {
-				recursive_scan(store, url, &fi->child, fi, visited, root, d->d_name, flags);
-			}
-		}
-
-		closedir(dp);
-	}
-}
-
-/* scan a .folders file */
-static void
-folders_scan(CamelStore *store, CamelURL *url, const char *root, const char *top, CamelFolderInfo **fip, guint32 flags)
-{
-	CamelFolderInfo *fi;
-	char  line[512], *path, *tmp;
-	CamelStream *stream, *in;
-	struct stat st;
-	GPtrArray *folders;
-	GHashTable *visited;
-	int len;
-
-	tmp = g_alloca (strlen (root) + 16);
-	sprintf (tmp, "%s/.folders", root);
-	stream = camel_stream_fs_new_with_name(tmp, 0, O_RDONLY);
-	if (stream == NULL)
-		return;
-
-	in = camel_stream_buffer_new(stream, CAMEL_STREAM_BUFFER_READ);
-	camel_object_unref(stream);
-	if (in == NULL)
-		return;
-
-	visited = g_hash_table_new(g_str_hash, g_str_equal);
-	folders = g_ptr_array_new();
-
-	while ( (len = camel_stream_buffer_gets((CamelStreamBuffer *)in, line, sizeof(line))) > 0) {
-		/* ignore blank lines */
-		if (len <= 1)
-			continue;
-		/* check for invalidly long lines, we abort evreything and fallback */
-		if (line[len-1] != '\n') {
-			int i;
-
-			for (i=0;i<folders->len;i++)
-				camel_folder_info_free(folders->pdata[i]);
-			g_ptr_array_set_size(folders, 0);
-			break;
-		}
-		line[len-1] = 0;
-
-		/* check for \r ? */
-
-		if (top && top[0]) {
-			int toplen = strlen(top);
-
-			/* check is subdir */
-			if (strncmp(top, line, len) != 0)
-				continue;
-		
-			/* check is not sub-subdir if not recursive */
-			if ((flags & CAMEL_STORE_FOLDER_INFO_RECURSIVE) == 0
-			    && (tmp = strrchr(line, '/'))
-			    && tmp > line+toplen)
-				continue;
-		}
-
-		if (g_hash_table_lookup(visited, line) != NULL)
-			continue;
-
-		tmp = g_strdup(line);
-		g_hash_table_insert(visited, tmp, tmp);
-
-		path = g_strdup_printf("%s/%s", root, line);
-		if (stat(path, &st) == 0 && S_ISDIR(st.st_mode)) {
-			fi = folder_info_new(store, url, root, line, flags);
-			g_ptr_array_add(folders, fi);
-		}
-		g_free(path);
-	}
-
-	if (folders->len)
-		*fip = camel_folder_info_build(folders, NULL, '/', TRUE);
-	g_ptr_array_free(folders, TRUE);
-
-	g_hash_table_foreach(visited, (GHFunc)g_free, NULL);
-	g_hash_table_destroy(visited);
-
-	camel_object_unref(in);
-}
-
-/* FIXME: move to camel-local, this is shared with maildir code */
-static guint inode_hash(const void *d)
-{
-	const struct _inode *v = d;
-
-	return v->inode ^ v->dnode;
-}
-
-static gboolean inode_equal(const void *a, const void *b)
-{
-	const struct _inode *v1 = a, *v2 = b;
-	
-	return v1->inode == v2->inode && v1->dnode == v2->dnode;
-}
-
-static void inode_free(void *k, void *v, void *d)
-{
-	g_free(k);
-}
-
-static CamelFolderInfo *
-get_folder_info (CamelStore *store, const char *top, guint32 flags, CamelException *ex)
-{
-	CamelFolderInfo *fi = NULL;
-	CamelURL *url;
-	char *root;
-	
-	root = ((CamelService *)store)->url->path;
-	
-	url = camel_url_copy (((CamelService *) store)->url);
-	
-	/* use .folders if we are supposed to */
-	if (((CamelMhStore *)store)->flags & CAMEL_MH_DOTFOLDERS) {
-		folders_scan(store, url, root, top, &fi, flags);
-	} else {
-		GHashTable *visited = g_hash_table_new(inode_hash, inode_equal);
-
-		if (top == NULL)
-			top = "";
-
-		recursive_scan(store, url, &fi, NULL, visited, root, top, flags);
-
-		/* if we actually scanned from root, we have a "" root node we dont want */
-		if (fi != NULL && top[0] == 0) {
-			CamelFolderInfo *rfi;
-
-			rfi = fi;
-			fi = rfi->child;
-			rfi->child = NULL;
-			camel_folder_info_free(rfi);
-		}
-
-		g_hash_table_foreach(visited, inode_free, NULL);
-		g_hash_table_destroy(visited);
-	}
-	
-	camel_url_free (url);
-	
-	return fi;
-}