+/* Copyright (c) 2006, Nokia Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the Nokia Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _GNU_SOURCE
#define _GNU_SOURCE
+#endif
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
#include <string.h>
#include <tny-shared.h>
#include <tny-folder.h>
+#include <tny-folder-store.h>
#include <tny-list.h>
#include <tny-iterator.h>
#include <tny-simple-list.h>
+#include <tny-camel-imap-store-account.h>
+#include <tny-camel-pop-store-account.h>
+#include "modest-text-utils.h"
+#include "modest-account-mgr.h"
+#include "modest-tny-account-store.h"
+#include "modest-tny-account.h"
+#include "modest-tny-mime-part.h"
+#include "modest-tny-folder.h"
#include "modest-search.h"
-#include "modest-mime-part-search-stream.h"
+#include "modest-runtime.h"
+#include "modest-platform.h"
+
+typedef struct
+{
+ guint pending_calls;
+ GList *msg_hits;
+ ModestSearch *search;
+ ModestSearchCallback callback;
+ gpointer user_data;
+ TnyList *all_folders;
+} SearchHelper;
+
+static SearchHelper *create_helper (ModestSearchCallback callback,
+ ModestSearch *search,
+ gpointer user_data);
+
+static void _search_folder (TnyFolder *folder,
+ SearchHelper *helper);
+
+static gchar *
+g_strdup_or_null (const gchar *str)
+{
+ gchar *string = NULL;
+
+ if (str != NULL) {
+ string = g_strdup (str);
+ }
+
+ return string;
+}
static GList*
-add_header (GList *list, TnyHeader *header, TnyFolder *folder)
+add_hit (GList *list, TnyHeader *header, TnyFolder *folder)
{
- gchar *furl = tny_folder_get_url_string (folder);
- const gchar *uid = tny_header_get_uid (header);
- gchar *str = g_strdup_printf ("%s/%s", furl, uid);
+ ModestSearchResultHit *hit;
+ TnyHeaderFlags flags;
+ char *furl;
+ char *msg_url;
+ char *uid;
+ char *subject;
+ char *sender;
+
+ hit = g_slice_new0 (ModestSearchResultHit);
+
+ furl = tny_folder_get_url_string (folder);
+ g_debug ("%s: folder URL=%s\n", __FUNCTION__, furl);
+ if (!furl) {
+ g_warning ("%s: tny_folder_get_url_string(): returned NULL for folder. Folder name=%s\n", __FUNCTION__, tny_folder_get_name (folder));
+ }
+
+ /* Make sure that we use the short UID instead of the long UID,
+ * and/or find out what UID form is used when finding, in camel_data_cache_get().
+ * so we can find what we get. Philip is working on this.
+ */
+ uid = tny_header_dup_uid (header);
+ if (!uid) {
+ gchar *subject = tny_header_dup_subject (header);
+ g_warning ("%s: tny_header_get_uid(): returned NULL for message with subject=%s\n", __FUNCTION__, subject);
+ g_free (subject);
+ }
+
+ msg_url = g_strdup_printf ("%s/%s", furl, uid);
g_free (furl);
- return g_list_prepend (list, str);
+ g_free (uid);
+
+ subject = tny_header_dup_subject (header);
+ sender = tny_header_dup_from (header);
+
+ flags = tny_header_get_flags (header);
+
+ hit->msgid = msg_url;
+ hit->subject = subject;
+ hit->sender = sender;
+ hit->folder = g_strdup_or_null (tny_folder_get_name (folder));
+ hit->msize = tny_header_get_message_size (header);
+ hit->has_attachment = flags & TNY_HEADER_FLAG_ATTACHMENTS;
+ hit->is_unread = ! (flags & TNY_HEADER_FLAG_SEEN);
+ hit->timestamp = MIN (tny_header_get_date_received (header), tny_header_get_date_sent (header));
+
+ return g_list_prepend (list, hit);
}
+/** Call this until it returns FALSE or nread is set to 0.
+ *
+ * @result: FALSE is something failed. */
+static gboolean
+read_chunk (TnyStream *stream, char *buffer, gsize count, gsize *nread)
+{
+ gsize _nread = 0;
+ gssize res = 0;
+
+ while (_nread < count) {
+ res = tny_stream_read (stream,
+ buffer + _nread,
+ count - _nread);
+ if (res == -1) { /* error */
+ *nread = _nread;
+ return FALSE;
+ }
+ _nread += res;
+
+ if (res == 0) { /* no more bytes read. */
+ *nread = _nread;
+ return TRUE;
+ }
+ }
-/**
- * modest_search:
- * @folder: a #TnyFolder instance
- * @search: a #ModestSearch query
- *
- * This operation will search @folder for headers that match the query @search.
- * It will return a doubly linked list with URIs that point to the message.
- **/
-GList *
-modest_search (TnyFolder *folder, ModestSearch *search)
+ *nread = _nread;
+ return TRUE;
+}
+
+#ifdef MODEST_HAVE_OGS
+/*
+ * This function assumes that the mime part is of type "text / *"
+ */
+static gboolean
+search_mime_part_ogs (TnyMimePart *part, ModestSearch *search)
{
- GList *retval = NULL;
- TnyIterator *iter;
- TnyList *list = tny_simple_list_new ();
- tny_folder_get_headers (folder, list, FALSE, NULL);
+ TnyStream *stream = NULL;
+ char buffer[4096];
+ const gsize len = sizeof (buffer);
+ gsize nread = 0;
+ gboolean is_text_html = FALSE;
+ gboolean found = FALSE;
+ gboolean res = FALSE;
+
+ is_text_html = tny_mime_part_content_type_is (part, "text/html");
+
+ stream = tny_mime_part_get_stream (part);
+
+ res = read_chunk (stream, buffer, len, &nread);
+ while (res && (nread > 0)) {
+ /* search->text_searcher was instantiated in modest_search_folder(). */
+
+ if (is_text_html) {
+ found = ogs_text_searcher_search_html (search->text_searcher,
+ buffer,
+ nread,
+ nread < len);
+ } else {
+ found = ogs_text_searcher_search_text (search->text_searcher,
+ buffer,
+ nread);
+ }
+
+ /* HACK: this helps UI refreshes because the search
+ operations could be heavy */
+ while (gtk_events_pending ())
+ gtk_main_iteration ();
+
+ if (found) {
+ break;
+ }
+
+ nread = 0;
+ res = read_chunk (stream, buffer, len, &nread);
+ }
+ g_object_unref (stream);
+
+ if (!found) {
+ found = ogs_text_searcher_search_done (search->text_searcher);
+ }
+
+ ogs_text_searcher_reset (search->text_searcher);
+
+ return found;
+}
+
+#else
+
+/*
+ * This function assumes that the mime part is of type "text / *"
+ */
+static gboolean
+search_mime_part_strcmp (TnyMimePart *part, ModestSearch *search)
+{
+ TnyStream *stream;
+ char buffer[8193];
+ char *chunk[2];
+ gssize len;
+ gsize nread;
+ gboolean found;
+ gboolean res;
+
+ found = FALSE;
+ len = (sizeof (buffer) - 1) / 2;
+
+ if (strlen (search->body) > len) {
+ g_warning ("Search term bigger then chunk."
+ "We might not find everything");
+ }
+
+ stream = tny_mime_part_get_stream (part);
+
+ memset (buffer, 0, sizeof (buffer));
+ chunk[0] = buffer;
+ chunk[1] = buffer + len;
+
+ res = read_chunk (stream, chunk[0], len, &nread);
+
+ if (res == FALSE) {
+ goto done;
+ }
+
+ found = !modest_text_utils_utf8_strcmp (search->body,
+ buffer,
+ TRUE);
+ if (found) {
+ goto done;
+ }
+
+ /* This works like this:
+ * buffer: [ooooooooooo|xxxxxxxxxxxx|\0]
+ * ^chunk[0] ^chunk[1]
+ * we have prefilled chunk[0] now we always read into chunk[1]
+ * and then move the content of chunk[1] to chunk[0].
+ * The idea is to prevent not finding search terms that are
+ * spread across 2 reads:
+ * buffer: [ooooooooTES|Txxxxxxxxxxx|\0]
+ * We should catch that because we always search the whole
+ * buffer not only the chunks.
+ *
+ * Of course that breaks for search terms > sizeof (chunk)
+ * but sizeof (chunk) should be big enough I guess (see
+ * the g_warning in this function)
+ * */
+ while ((res = read_chunk (stream, chunk[1], len, &nread))) {
+ buffer[len + nread] = '\0';
+
+ found = !modest_text_utils_utf8_strcmp (search->body,
+ buffer,
+ TRUE);
+
+ /* HACK: this helps UI refreshes because the search
+ operations could be heavy */
+ while (gtk_events_pending ())
+ gtk_main_iteration ();
+
+ if ((found)||(nread == 0)) {
+ break;
+ }
+
+ /* also move the \0 */
+ g_memmove (chunk[0], chunk[1], len + 1);
+ }
+
+done:
+ g_object_unref (stream);
+ return found;
+}
+#endif /*MODEST_HAVE_OGS*/
+
+static gboolean
+search_string (const char *what,
+ const char *where,
+ ModestSearch *search)
+{
+ gboolean found = FALSE;
+#ifdef MODEST_HAVE_OGS
+ if (search->flags & MODEST_SEARCH_USE_OGS) {
+ found = ogs_text_searcher_search_text (search->text_searcher,
+ where,
+ strlen (where));
+
+ ogs_text_searcher_reset (search->text_searcher);
+ } else {
+#endif
+ if (what == NULL || where == NULL) {
+ return FALSE;
+ }
+
+ found = !modest_text_utils_utf8_strcmp (what, where, TRUE);
+#ifdef MODEST_HAVE_OGS
+ }
+#endif
+
+ /* HACK: this helps UI refreshes because the search
+ operations could be heavy */
+ while (gtk_events_pending ())
+ gtk_main_iteration ();
+
+ return found;
+}
+
+
+static gboolean
+search_mime_part_and_child_parts (TnyMimePart *part, ModestSearch *search)
+{
+ gboolean found = FALSE;
+
+ /* Do not search into attachments */
+ if (modest_tny_mime_part_is_attachment_for_modest (part) && !TNY_IS_MSG (part))
+ return FALSE;
+
+ #ifdef MODEST_HAVE_OGS
+ found = search_mime_part_ogs (part, search);
+ #else
+ found = search_mime_part_strcmp (part, search);
+ #endif
+
+ if (found) {
+ return found;
+ }
+
+ /* Check the child part too, recursively: */
+ TnyList *child_parts = tny_simple_list_new ();
+ tny_mime_part_get_parts (TNY_MIME_PART (part), child_parts);
+
+ TnyIterator *piter = tny_list_create_iterator (child_parts);
+ while (!found && !tny_iterator_is_done (piter)) {
+ TnyMimePart *pcur = (TnyMimePart *) tny_iterator_get_current (piter);
+ if (pcur) {
+ found = search_mime_part_and_child_parts (pcur, search);
+
+ g_object_unref (pcur);
+ }
+
+ tny_iterator_next (piter);
+ }
+
+ g_object_unref (piter);
+ g_object_unref (child_parts);
+
+ return found;
+}
+
+static void
+search_next_folder (SearchHelper *helper)
+{
+ TnyIterator *iter = tny_list_create_iterator (helper->all_folders);
+ TnyFolder *first = TNY_FOLDER (tny_iterator_get_current (iter));
+
+ _search_folder (first, helper);
+
+ g_object_unref (first);
+ g_object_unref (iter);
+}
+
+static void
+modest_search_folder_get_headers_cb (TnyFolder *folder,
+ gboolean cancelled,
+ TnyList *headers,
+ GError *err,
+ gpointer user_data)
+{
+ TnyIterator *iter = NULL;
+ SearchHelper *helper;
+
+ helper = (SearchHelper *) user_data;
+
+ if (err || cancelled) {
+ goto end;
+ }
+
+ iter = tny_list_create_iterator (headers);
+
+ while (!tny_iterator_is_done (iter)) {
- iter = tny_list_create_iterator (list);
- while (!tny_iterator_is_done (iter))
- {
TnyHeader *cur = (TnyHeader *) tny_iterator_get_current (iter);
- time_t t = tny_header_get_date_sent (cur);
+ const time_t t = tny_header_get_date_sent (cur);
+ gboolean found = FALSE;
+
+ /* Ignore deleted (not yet expunged) emails: */
+ if (tny_header_get_flags(cur) & TNY_HEADER_FLAG_DELETED)
+ goto go_next;
+
+ if (helper->search->flags & MODEST_SEARCH_BEFORE)
+ if (!(t <= helper->search->end_date))
+ goto go_next;
- if (search->flags & MODEST_SEARCH_BEFORE)
- if (!(t <= search->before))
+ if (helper->search->flags & MODEST_SEARCH_AFTER)
+ if (!(t >= helper->search->start_date))
goto go_next;
- if (search->flags & MODEST_SEARCH_AFTER)
- if (!(t >= search->after))
+ if (helper->search->flags & MODEST_SEARCH_SIZE)
+ if (tny_header_get_message_size (cur) < helper->search->minsize)
goto go_next;
+ if (helper->search->flags & MODEST_SEARCH_SUBJECT) {
+ char *str = tny_header_dup_subject (cur);
- if (search->flags & MODEST_SEARCH_SIZE)
- if (tny_header_get_message_size (cur) < search->minsize)
- goto go_next;
+ if ((found = search_string (helper->search->subject, str, helper->search))) {
+ helper->msg_hits = add_hit (helper->msg_hits, cur, folder);
+ }
+ g_free (str);
+ }
- if (search->flags & MODEST_SEARCH_SUBJECT) {
- if (strcasestr (tny_header_get_subject (cur), search->subject))
- retval = add_header (retval, cur, folder);
- } else if (search->flags & MODEST_SEARCH_SENDER) {
- if (strcasestr (tny_header_get_from (cur), search->subject))
- retval = add_header (retval, cur, folder);
- } else if (search->flags & MODEST_SEARCH_RECIPIENT) {
- if (strcasestr (tny_header_get_to (cur), search->subject))
- retval = add_header (retval, cur, folder);
- } else if (search->flags & MODEST_SEARCH_BODY)
- {
- TnyHeaderFlags flags = tny_header_get_flags (cur);
-
- if (flags & TNY_HEADER_FLAG_CACHED)
- {
- GError *err = NULL;
- TnyMsg *msg = tny_folder_get_msg (folder, cur, &err);
-
- if (err == NULL)
- {
- TnyIterator *piter;
- TnyList *parts = tny_simple_list_new ();
- tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
- piter = tny_list_create_iterator (parts);
-
- while (!tny_iterator_is_done (piter))
- {
- TnyStream *stream;
- TnyMimePart *pcur = (TnyMimePart *) tny_iterator_get_current (piter);
-
- stream = modest_mime_part_search_stream_new (search->body);
-
- tny_mime_part_decode_to_stream (pcur, stream);
-
- if (((ModestMimePartSearchStream *) stream)->found)
- retval = add_header (retval, cur, folder);
-
- g_object_unref (stream);
- g_object_unref (pcur);
- tny_iterator_next (piter);
- }
- g_object_unref (piter);
- g_object_unref (parts);
- } else
- g_error_free (err);
-
- if (msg)
- g_object_unref (msg);
+ if (!found && helper->search->flags & MODEST_SEARCH_SENDER) {
+ char *str = tny_header_dup_from (cur);
+
+ if ((found = search_string (helper->search->from, (const gchar *) str, helper->search))) {
+ helper->msg_hits = add_hit (helper->msg_hits, cur, folder);
}
+ g_free (str);
}
+
+ if (!found && helper->search->flags & MODEST_SEARCH_RECIPIENT) {
+ char *str = tny_header_dup_to (cur);
-
+ if ((found = search_string (helper->search->recipient, str, helper->search))) {
+ helper->msg_hits = add_hit (helper->msg_hits, cur, folder);
+ }
+ g_free (str);
+ }
+
+ if (!found && helper->search->flags & MODEST_SEARCH_BODY) {
+ TnyHeaderFlags flags;
+ GError *err = NULL;
+ TnyMsg *msg = NULL;
+
+ flags = tny_header_get_flags (cur);
-go_next:
+ if (!(flags & TNY_HEADER_FLAG_CACHED)) {
+ goto go_next;
+ }
+
+ msg = tny_folder_get_msg (folder, cur, &err);
+
+ if (err != NULL || msg == NULL) {
+ g_warning ("%s: Could not get message.\n", __FUNCTION__);
+ g_error_free (err);
+
+ if (msg) {
+ g_object_unref (msg);
+ }
+ } else {
+ gchar *str;
+ str = tny_header_dup_subject (cur);
+ g_debug ("Searching in %s\n", str);
+ g_free (str);
+
+ found = search_mime_part_and_child_parts (TNY_MIME_PART (msg),
+ helper->search);
+ if (found) {
+ helper->msg_hits = add_hit (helper->msg_hits, cur, folder);
+ }
+ }
+
+ if (msg)
+ g_object_unref (msg);
+ }
+ go_next:
g_object_unref (cur);
tny_iterator_next (iter);
}
+
+ /* Frees */
g_object_unref (iter);
- g_object_unref (list);
+ end:
+ if (headers)
+ g_object_unref (headers);
+
+ /* Check search finished */
+ tny_list_remove (helper->all_folders, G_OBJECT (folder));
+ if (tny_list_get_length (helper->all_folders) == 0) {
+ /* callback */
+ helper->callback (helper->msg_hits, helper->user_data);
+
+ /* free helper */
+ g_object_unref (helper->all_folders);
+ g_list_free (helper->msg_hits);
+ g_slice_free (SearchHelper, helper);
+ } else {
+ search_next_folder (helper);
+ }
+}
+
+static void
+_search_folder (TnyFolder *folder,
+ SearchHelper *helper)
+{
+ TnyList *list = NULL;
+
+ g_debug ("%s: searching folder %s.", __FUNCTION__, tny_folder_get_name (folder));
+
+ /* Check that we should be searching this folder. */
+ /* Note that we don't try to search sub-folders.
+ * Maybe we should, but that should be specified. */
+ if (helper->search->folder && strlen (helper->search->folder)) {
+ if (!strcmp (helper->search->folder, "outbox")) {
+ if (modest_tny_folder_guess_folder_type (folder) != TNY_FOLDER_TYPE_OUTBOX) {
+ modest_search_folder_get_headers_cb (folder, TRUE, NULL, NULL, helper);
+ return;
+ }
+ } else if (strcmp (tny_folder_get_id (folder), helper->search->folder) != 0) {
+ modest_search_folder_get_headers_cb (folder, TRUE, NULL, NULL, helper);
+ return;
+ }
+ }
+
+#ifdef MODEST_HAVE_OGS
+ if (helper->search->flags & MODEST_SEARCH_USE_OGS) {
- return retval;
+ if (helper->search->text_searcher == NULL && helper->search->query != NULL) {
+ OgsTextSearcher *text_searcher;
+
+ text_searcher = ogs_text_searcher_new (FALSE);
+ ogs_text_searcher_parse_query (text_searcher, helper->search->query);
+ helper->search->text_searcher = text_searcher;
+ }
+ }
+#endif
+ list = tny_simple_list_new ();
+ /* Get the headers */
+ tny_folder_get_headers_async (folder, list, FALSE,
+ modest_search_folder_get_headers_cb,
+ NULL, helper);
}
+void
+modest_search_folder (TnyFolder *folder,
+ ModestSearch *search,
+ ModestSearchCallback callback,
+ gpointer user_data)
+{
+ SearchHelper *helper;
+
+ /* Create the helper */
+ helper = create_helper (callback, search, user_data);
+
+ /* Search */
+ _search_folder (folder, helper);
+}
+
+static void
+modest_search_account_get_folders_cb (TnyFolderStore *self,
+ gboolean cancelled,
+ TnyList *folders,
+ GError *err,
+ gpointer user_data)
+{
+ TnyIterator *iter;
+ SearchHelper *helper;
+
+ helper = (SearchHelper *) user_data;
+
+ if (err || cancelled) {
+ goto end;
+ }
+
+ /* IMPORTANT: We need to get the headers of the folders one by
+ one, because otherwise the get_headers_async calls are
+ often canceled. That's why we firstly retrieve all folders,
+ and then we search inside them one by one. sergio */
+ iter = tny_list_create_iterator (folders);
+ while (!tny_iterator_is_done (iter)) {
+ TnyFolder *folder = NULL;
+
+ /* Search into folder */
+ folder = TNY_FOLDER (tny_iterator_get_current (iter));
+ tny_list_append (helper->all_folders, G_OBJECT (folder));
+
+ /* Search into children. Could be a merge folder */
+ if (TNY_IS_FOLDER_STORE (folder)) {
+ TnyList *children = tny_simple_list_new ();
+ helper->pending_calls++;
+ tny_folder_store_get_folders_async (TNY_FOLDER_STORE (folder), children, NULL,
+ FALSE, modest_search_account_get_folders_cb,
+ NULL, helper);
+ }
+
+ g_object_unref (folder);
+ tny_iterator_next (iter);
+ }
+ g_object_unref (iter);
+ end:
+ /* Remove the "account" reference */
+ helper->pending_calls--;
+
+ if (folders)
+ g_object_unref (folders);
+
+ /* If there are not more folders, begin to search from the first one */
+ if (helper->pending_calls == 0) {
+ TnyIterator *iter = tny_list_create_iterator (helper->all_folders);
+ TnyFolder *first = TNY_FOLDER (tny_iterator_get_current (iter));
+
+ _search_folder (first, helper);
+
+ g_object_unref (first);
+ g_object_unref (iter);
+ }
+}
+
+static void
+_search_account (TnyAccount *account,
+ SearchHelper *helper)
+{
+ TnyList *folders = tny_simple_list_new ();
+
+ g_debug ("%s: Searching account %s", __FUNCTION__, tny_account_get_name (account));
+
+ /* Add a "reference" to the folder total. This allows the code
+ not to finalize the helper if an account is fully refreshed
+ before we get the folders of the others */
+ helper->pending_calls++;
+
+ /* Get folders */
+ tny_folder_store_get_folders_async (TNY_FOLDER_STORE (account), folders, NULL,
+ FALSE, modest_search_account_get_folders_cb,
+ NULL, helper);
+}
+
+void
+modest_search_account (TnyAccount *account,
+ ModestSearch *search,
+ ModestSearchCallback callback,
+ gpointer user_data)
+{
+ SearchHelper *helper;
+
+ /* Create the helper */
+ helper = create_helper (callback, search, user_data);
+
+ /* Search */
+ _search_account (account, helper);
+}
+
+void
+modest_search_all_accounts (ModestSearch *search,
+ ModestSearchCallback callback,
+ gpointer user_data)
+{
+ ModestTnyAccountStore *astore;
+ TnyList *accounts;
+ TnyIterator *iter;
+ GList *hits;
+ SearchHelper *helper;
+
+ hits = NULL;
+ astore = modest_runtime_get_account_store ();
+
+ accounts = tny_simple_list_new ();
+ tny_account_store_get_accounts (TNY_ACCOUNT_STORE (astore),
+ accounts,
+ TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
+
+ /* Create the helper */
+ helper = create_helper (callback, search, user_data);
+
+ /* Search through all accounts */
+ iter = tny_list_create_iterator (accounts);
+ while (!tny_iterator_is_done (iter)) {
+ TnyAccount *account = NULL;
+
+ account = TNY_ACCOUNT (tny_iterator_get_current (iter));
+ _search_account (account, helper);
+ g_object_unref (account);
+
+ tny_iterator_next (iter);
+ }
+ g_object_unref (iter);
+ g_object_unref (accounts);
+}
+
+static SearchHelper *
+create_helper (ModestSearchCallback callback,
+ ModestSearch *search,
+ gpointer user_data)
+{
+ SearchHelper *helper;
+
+ helper = g_slice_new0 (SearchHelper);
+ helper->pending_calls = 0;
+ helper->search = search;
+ helper->callback = callback;
+ helper->user_data = user_data;
+ helper->msg_hits = NULL;
+ helper->all_folders = tny_simple_list_new ();
+
+ return helper;
+}
+
+void
+modest_search_free (ModestSearch *search)
+{
+ if (search->folder)
+ g_free (search->folder);
+ if (search->subject)
+ g_free (search->subject);
+ if (search->from)
+ g_free (search->from);
+ if (search->recipient)
+ g_free (search->recipient);
+ if (search->body)
+ g_free (search->body);
+
+#ifdef MODEST_HAVE_OGS
+ if (search->query)
+ g_free (search->query);
+ if (search->text_searcher)
+ ogs_text_searcher_free (search->text_searcher);
+#endif
+}