[evolution] Bug #545505 - Properly free unused message infos periodically

[Milan Crha <mcrha src gnome org>]

commit ad1b3754f7152ecdf76a9f9ddde2a394c0588800
Author: Milan Crha <mcrha redhat com>
Date:   Thu Apr 29 16:31:31 2010 +0200

    Bug #545505 - Properly free unused message infos periodically

 mail/e-mail-reader-utils.c |    1 +
 mail/e-mail-reader.c       |    6 +++++-
 mail/em-composer-utils.c   |    8 ++++----
 mail/em-utils.c            |   12 ++++++------
 mail/mail-folder-cache.c   |    2 +-
 mail/message-list.c        |   21 ++++++++++-----------
 6 files changed, 27 insertions(+), 23 deletions(-)
---
diff --git a/mail/e-mail-reader-utils.c b/mail/e-mail-reader-utils.c
index fb823e5..d3f0aa4 100644
--- a/mail/e-mail-reader-utils.c
+++ b/mail/e-mail-reader-utils.c
@@ -249,6 +249,7 @@ e_mail_reader_open_selected (EMailReader *reader)
 		}
 
 		g_free (real_folder_uri);
+		camel_folder_free_message_info (folder, info);
 	}
 
 	for (ii = 0; ii < views->len; ii++) {
diff --git a/mail/e-mail-reader.c b/mail/e-mail-reader.c
index abcdb4d..50849a1 100644
--- a/mail/e-mail-reader.c
+++ b/mail/e-mail-reader.c
@@ -151,6 +151,8 @@ action_mail_add_sender_cb (GtkAction *action,
 	e_shell_event (shell, "contact-quick-add-email", (gpointer) address);
 	emu_remove_from_mail_cache_1 (address);
 exit:
+	if (info)
+		camel_folder_free_message_info (folder, info);
 	em_utils_uids_free (uids);
 }
 
@@ -870,7 +872,7 @@ action_mail_save_as_cb (GtkAction *action,
 
 		if (subject)
 			suggestion = g_strconcat (subject, ".mbox", NULL);
-		camel_message_info_free (info);
+		camel_folder_free_message_info (folder, info);
 	}
 
 	if (!suggestion) {
@@ -2807,6 +2809,8 @@ e_mail_reader_check_state (EMailReader *reader)
 
 		string = camel_message_info_mlist (info);
 		is_mailing_list &= (string != NULL && *string != '\0');
+
+		camel_folder_free_message_info (folder, info);
 	}
 
 	if (em_utils_check_user_can_send_mail ())
diff --git a/mail/em-composer-utils.c b/mail/em-composer-utils.c
index 59e4a45..653e64b 100644
--- a/mail/em-composer-utils.c
+++ b/mail/em-composer-utils.c
@@ -1467,23 +1467,23 @@ em_utils_handle_receipt (CamelFolder *folder, const gchar *uid, CamelMimeMessage
 		return;
 
 	if (camel_message_info_user_flag(info, "receipt-handled")) {
-		camel_message_info_free(info);
+		camel_folder_free_message_info (folder, info);
 		return;
 	}
 
 	if (msg == NULL) {
 		mail_get_messagex(folder, uid, emu_handle_receipt_message, NULL, mail_msg_unordered_push);
-		camel_message_info_free(info);
+		camel_folder_free_message_info (folder, info);
 		return;
 	}
 
 	if ((addr = camel_medium_get_header((CamelMedium *)msg, "Disposition-Notification-To")) == NULL) {
-		camel_message_info_free(info);
+		camel_folder_free_message_info (folder, info);
 		return;
 	}
 
 	camel_message_info_set_user_flag(info, "receipt-handled", TRUE);
-	camel_message_info_free(info);
+	camel_folder_free_message_info (folder, info);
 
 	account = em_utils_guess_account_with_recipients (msg, folder);
 
diff --git a/mail/em-utils.c b/mail/em-utils.c
index e0e4433..91ca5dd 100644
--- a/mail/em-utils.c
+++ b/mail/em-utils.c
@@ -409,7 +409,7 @@ em_utils_flag_for_followup (EMailReader *reader,
 			camel_message_info_from (info),
 			camel_message_info_subject (info));
 
-		camel_message_info_free(info);
+		camel_folder_free_message_info (folder, info);
 	}
 
 	/* special-case... */
@@ -423,7 +423,7 @@ em_utils_flag_for_followup (EMailReader *reader,
 			if (tags)
 				e_mail_tag_editor_set_tag_list (
 					E_MAIL_TAG_EDITOR (editor), tags);
-			camel_message_info_free (info);
+			camel_folder_free_message_info (folder, info);
 		}
 	}
 
@@ -448,7 +448,7 @@ em_utils_flag_for_followup (EMailReader *reader,
 			camel_message_info_set_user_tag (
 				info, iter->name, iter->value);
 
-		camel_message_info_free (info);
+		camel_folder_free_message_info (folder, info);
 	}
 
 	camel_folder_thaw (folder);
@@ -490,7 +490,7 @@ em_utils_flag_for_followup_clear (GtkWindow *parent, CamelFolder *folder, GPtrAr
 			camel_message_info_set_user_tag(mi, "follow-up", NULL);
 			camel_message_info_set_user_tag(mi, "due-by", NULL);
 			camel_message_info_set_user_tag(mi, "completed-on", NULL);
-			camel_message_info_free(mi);
+			camel_folder_free_message_info (folder, mi);
 		}
 	}
 	camel_folder_thaw (folder);
@@ -529,7 +529,7 @@ em_utils_flag_for_followup_completed (GtkWindow *parent, CamelFolder *folder, GP
 			tag = camel_message_info_user_tag(mi, "follow-up");
 			if (tag && tag[0])
 				camel_message_info_set_user_tag(mi, "completed-on", now);
-			camel_message_info_free(mi);
+			camel_folder_free_message_info (folder, mi);
 		}
 	}
 	camel_folder_thaw (folder);
@@ -842,7 +842,7 @@ em_utils_selection_set_urilist(GtkSelectionData *data, CamelFolder *folder, GPtr
 		info = camel_folder_get_message_info(folder, uids->pdata[0]);
 		if (info) {
 			file = g_strdup(camel_message_info_subject(info));
-			camel_folder_free_message_info(folder, info);
+			camel_folder_free_message_info (folder, info);
 		}
 	}
 
diff --git a/mail/mail-folder-cache.c b/mail/mail-folder-cache.c
index 0504bc7..1bc2d61 100644
--- a/mail/mail-folder-cache.c
+++ b/mail/mail-folder-cache.c
@@ -452,7 +452,7 @@ folder_changed (CamelObject *o, gpointer event_data, gpointer user_data)
 						subject = NULL;
 					}
 				}
-				camel_message_info_free (info);
+				camel_folder_free_message_info (folder, info);
 			}
 		}
 	}
diff --git a/mail/message-list.c b/mail/message-list.c
index 895bc00..123c497 100644
--- a/mail/message-list.c
+++ b/mail/message-list.c
@@ -4134,8 +4134,7 @@ ml_sort_uids_by_tree (MessageList *ml, GPtrArray *uids)
 		g_ptr_array_add (sort_data.sort_columns, data);
 	}
 
-	if (uids->len - camel_folder_summary_cache_size (ml->folder->summary) > 50)
-		camel_folder_summary_reload_from_db (ml->folder->summary, NULL);
+	camel_folder_summary_prepare_fetch_all (ml->folder->summary, NULL);
 
 	for (i = 0; i < uids->len; i++) {
 		gchar *uid;
@@ -4297,7 +4296,7 @@ regen_list_exec (struct _regen_list_msg *m)
 
 	e_profile_event_emit("list.threaduids", m->folder->full_name, 0);
 
-	/* camel_folder_summary_reload_from_db (m->folder->summary, NULL); */
+	/* camel_folder_summary_prepare_fetch_all (m->folder->summary, NULL); */
 	if (!camel_operation_cancel_check(m->base.cancel)) {
 		/* update/build a new tree */
 		if (m->dotree) {
@@ -4308,18 +4307,18 @@ regen_list_exec (struct _regen_list_msg *m)
 			else
 				m->tree = camel_folder_thread_messages_new (m->folder, uids, m->thread_subject);
 		} else {
+			CamelException ex;
+
 			camel_folder_sort_uids (m->ml->folder, uids);
 			m->summary = g_ptr_array_new ();
-			if (uids->len > camel_folder_summary_cache_size (m->folder->summary) ) {
-				CamelException ex;
-				camel_exception_init (&ex);
-				camel_folder_summary_reload_from_db (m->folder->summary, &ex);
-				if (camel_exception_is_set (&ex)) {
-					g_warning ("Exception while reloading: %s\n", camel_exception_get_description (&ex));
-					camel_exception_clear (&ex);
-				}
 
+			camel_exception_init (&ex);
+			camel_folder_summary_prepare_fetch_all (m->folder->summary, &ex);
+			if (camel_exception_is_set (&ex)) {
+				g_warning ("Exception while reloading: %s\n", camel_exception_get_description (&ex));
+				camel_exception_clear (&ex);
 			}
+
 			for (i = 0; i < uids->len; i++) {
 				info = camel_folder_get_message_info (m->folder, uids->pdata[i]);
 				if (info)