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authorMatthew Barnes <mbarnes@redhat.com>2010-10-01 02:29:28 +0800
committerMatthew Barnes <mbarnes@redhat.com>2010-10-01 02:29:28 +0800
commite582ccff2d7642353462c966995be217a568a706 (patch)
tree1291a3f35a681fb863f84b5b0d82e68f40dfe3b0
parent3eb790382815e90c190b575ad44f32134f104680 (diff)
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Remove MailAsyncEvent.
As of commit 7fa0dd78305677d14839a480fc379ebba3a6d55c, all CamelFolder and CamelStore signals are emitted from idle callbacks. That means we don't have to propagate events to the main loop thread anymore, which eliminates all remaining uses of MailAsyncEvent.
-rw-r--r--mail/em-folder-tree-model.c129
-rw-r--r--mail/mail-mt.c130
-rw-r--r--mail/mail-mt.h19
-rw-r--r--mail/message-list.c38
-rw-r--r--mail/message-list.h3
5 files changed, 30 insertions, 289 deletions
diff --git a/mail/em-folder-tree-model.c b/mail/em-folder-tree-model.c
index a7386b5471..aae547a23d 100644
--- a/mail/em-folder-tree-model.c
+++ b/mail/em-folder-tree-model.c
@@ -812,9 +812,9 @@ em_folder_tree_model_set_folder_info (EMFolderTreeModel *model,
}
static void
-folder_subscribed (CamelStore *store,
- CamelFolderInfo *fi,
- EMFolderTreeModel *model)
+folder_subscribed_cb (CamelStore *store,
+ CamelFolderInfo *fi,
+ EMFolderTreeModel *model)
{
EMFolderTreeModelStoreInfo *si;
GtkTreeRowReference *reference;
@@ -825,11 +825,11 @@ folder_subscribed (CamelStore *store,
si = em_folder_tree_model_lookup_store_info (model, store);
if (si == NULL)
- goto done;
+ return;
/* Make sure we don't already know about it? */
if (g_hash_table_lookup (si->full_hash, fi->full_name))
- goto done;
+ return;
/* Get our parent folder's path. */
dirname = g_alloca (strlen (fi->full_name)+1);
@@ -844,7 +844,7 @@ folder_subscribed (CamelStore *store,
}
if (!gtk_tree_row_reference_valid (reference))
- goto done;
+ return;
path = gtk_tree_row_reference_get_path (reference);
gtk_tree_model_get_iter (GTK_TREE_MODEL (model), &parent, path);
@@ -855,38 +855,19 @@ folder_subscribed (CamelStore *store,
GTK_TREE_MODEL (model), &parent,
COL_BOOL_LOAD_SUBDIRS, &load, -1);
if (load)
- goto done;
+ return;
gtk_tree_store_append (GTK_TREE_STORE (model), &iter, &parent);
em_folder_tree_model_set_folder_info (model, &iter, si, fi, TRUE);
g_signal_emit (model, signals[FOLDER_ADDED], 0, fi->full_name, fi->uri);
-
-done:
- g_object_unref (store);
- camel_folder_info_free (fi);
-}
-
-static void
-folder_subscribed_cb (CamelStore *store,
- gpointer event_data,
- EMFolderTreeModel *model)
-{
- CamelFolderInfo *fi;
-
- g_object_ref (store);
- fi = camel_folder_info_clone (event_data);
-
- mail_async_event_emit (
- mail_async_event, (MailAsyncFunc)
- folder_subscribed, store, fi, model);
}
static void
-folder_unsubscribed (CamelStore *store,
- CamelFolderInfo *fi,
- EMFolderTreeModel *model)
+folder_unsubscribed_cb (CamelStore *store,
+ CamelFolderInfo *fi,
+ EMFolderTreeModel *model)
{
EMFolderTreeModelStoreInfo *si;
GtkTreeRowReference *reference;
@@ -895,76 +876,43 @@ folder_unsubscribed (CamelStore *store,
si = em_folder_tree_model_lookup_store_info (model, store);
if (si == NULL)
- goto done;
+ return;
reference = g_hash_table_lookup (si->full_hash, fi->full_name);
if (!gtk_tree_row_reference_valid (reference))
- goto done;
+ return;
path = gtk_tree_row_reference_get_path (reference);
gtk_tree_model_get_iter (GTK_TREE_MODEL (model), &iter, path);
gtk_tree_path_free (path);
em_folder_tree_model_remove_folders (model, si, &iter);
-
-done:
- g_object_unref (store);
- camel_folder_info_free (fi);
-}
-
-static void
-folder_unsubscribed_cb (CamelStore *store,
- gpointer event_data,
- EMFolderTreeModel *model)
-{
- CamelFolderInfo *fi;
-
- g_object_ref (store);
- fi = camel_folder_info_clone (event_data);
-
- mail_async_event_emit (
- mail_async_event, (MailAsyncFunc)
- folder_unsubscribed, store, fi, model);
}
static void
folder_created_cb (CamelStore *store,
- gpointer event_data,
+ CamelFolderInfo *fi,
EMFolderTreeModel *model)
{
- CamelFolderInfo *fi;
-
/* We only want created events to do more
* work if we don't support subscriptions. */
if (camel_store_supports_subscriptions (store))
return;
- g_object_ref (store);
- fi = camel_folder_info_clone (event_data);
-
- mail_async_event_emit (
- mail_async_event, (MailAsyncFunc)
- folder_subscribed, store, fi, model);
+ folder_subscribed_cb (store, fi, model);
}
static void
folder_deleted_cb (CamelStore *store,
- gpointer event_data,
+ CamelFolderInfo *fi,
EMFolderTreeModel *model)
{
- CamelFolderInfo *fi;
-
/* We only want deleted events to do more
* work if we don't support subscriptions. */
if (camel_store_supports_subscriptions (store))
return;
- g_object_ref (store);
- fi = camel_folder_info_clone (event_data);
-
- mail_async_event_emit (
- mail_async_event, (MailAsyncFunc)
- folder_unsubscribed_cb, store, fi, model);
+ folder_unsubscribed_cb (store, fi, model);
}
typedef struct {
@@ -973,9 +921,10 @@ typedef struct {
} RenameInfo;
static void
-folder_renamed (CamelStore *store,
- RenameInfo *info,
- EMFolderTreeModel *model)
+folder_renamed_cb (CamelStore *store,
+ const gchar *old_name,
+ CamelFolderInfo *info,
+ EMFolderTreeModel *model)
{
EMFolderTreeModelStoreInfo *si;
GtkTreeRowReference *reference;
@@ -985,11 +934,11 @@ folder_renamed (CamelStore *store,
si = em_folder_tree_model_lookup_store_info (model, store);
if (si == NULL)
- goto done;
+ return;
- reference = g_hash_table_lookup (si->full_hash, info->old_base);
+ reference = g_hash_table_lookup (si->full_hash, old_name);
if (!gtk_tree_row_reference_valid (reference))
- goto done;
+ return;
path = gtk_tree_row_reference_get_path (reference);
gtk_tree_model_get_iter (GTK_TREE_MODEL (model), &iter, path);
@@ -997,7 +946,7 @@ folder_renamed (CamelStore *store,
em_folder_tree_model_remove_folders (model, si, &iter);
- parent = g_strdup (info->new->full_name);
+ parent = g_strdup (info->full_name);
p = strrchr (parent, '/');
if (p)
*p = 0;
@@ -1010,40 +959,14 @@ folder_renamed (CamelStore *store,
g_free (parent);
if (!gtk_tree_row_reference_valid (reference))
- goto done;
+ return;
path = gtk_tree_row_reference_get_path (reference);
gtk_tree_model_get_iter (GTK_TREE_MODEL (model), &root, path);
gtk_tree_path_free (path);
gtk_tree_store_append (GTK_TREE_STORE (model), &iter, &root);
- em_folder_tree_model_set_folder_info (model, &iter, si, info->new, TRUE);
-
-done:
- g_object_unref (store);
-
- g_free (info->old_base);
- camel_folder_info_free (info->new);
- g_free (info);
-}
-
-static void
-folder_renamed_cb (CamelStore *store,
- const gchar *old_name,
- CamelFolderInfo *info,
- EMFolderTreeModel *model)
-{
- RenameInfo *rinfo;
-
- g_object_ref (store);
-
- rinfo = g_new0 (RenameInfo, 1);
- rinfo->old_base = g_strdup (old_name);
- rinfo->new = camel_folder_info_clone (info);
-
- mail_async_event_emit (
- mail_async_event, (MailAsyncFunc)
- folder_renamed, store, rinfo, model);
+ em_folder_tree_model_set_folder_info (model, &iter, si, info, TRUE);
}
void
diff --git a/mail/mail-mt.c b/mail/mail-mt.c
index 45ab9a4df6..5a32e155fb 100644
--- a/mail/mail-mt.c
+++ b/mail/mail-mt.c
@@ -54,8 +54,6 @@ static GHashTable *mail_msg_active_table;
static GMutex *mail_msg_lock;
static GCond *mail_msg_cond;
-MailAsyncEvent *mail_async_event;
-
static void
mail_msg_cancelled (CamelOperation *operation,
gpointer user_data)
@@ -497,8 +495,6 @@ mail_msg_init (void)
mail_msg_active_table = g_hash_table_new (NULL, NULL);
main_thread = g_thread_self ();
-
- mail_async_event = mail_async_event_new ();
}
static gint
@@ -579,132 +575,6 @@ mail_in_main_thread (void)
/* ********************************************************************** */
-struct _proxy_msg {
- MailMsg base;
-
- MailAsyncEvent *ea;
-
- GThread *thread;
- guint idle_id;
-
- MailAsyncFunc func;
- gpointer o;
- gpointer event_data;
- gpointer data;
-};
-
-static void
-do_async_event (struct _proxy_msg *m)
-{
- m->thread = g_thread_self ();
- m->func (m->o, m->event_data, m->data);
- m->thread = NULL;
-
- g_mutex_lock (m->ea->lock);
- m->ea->tasks = g_slist_remove (m->ea->tasks, m);
- g_mutex_unlock (m->ea->lock);
-}
-
-static gint
-idle_async_event (struct _proxy_msg *m)
-{
- m->idle_id = 0;
- do_async_event (m);
- mail_msg_unref (m);
-
- return FALSE;
-}
-
-static MailMsgInfo async_event_info = {
- sizeof (struct _proxy_msg),
- (MailMsgDescFunc) NULL,
- (MailMsgExecFunc) do_async_event,
- (MailMsgDoneFunc) NULL,
- (MailMsgFreeFunc) NULL
-};
-
-MailAsyncEvent *
-mail_async_event_new (void)
-{
- MailAsyncEvent *ea;
-
- ea = g_malloc0 (sizeof (*ea));
- ea->lock = g_mutex_new ();
-
- return ea;
-}
-
-guint
-mail_async_event_emit (MailAsyncEvent *ea,
- MailAsyncFunc func,
- gpointer o,
- gpointer event_data,
- gpointer data)
-{
- struct _proxy_msg *m;
- guint id;
-
- /* We dont have a reply port for this, we dont
- * care when/if it gets executed, just queue it. */
- m = mail_msg_new (&async_event_info);
- m->func = func;
- m->o = o;
- m->event_data = event_data;
- m->data = data;
- m->ea = ea;
- m->thread = NULL;
-
- id = m->base.seq;
- g_mutex_lock (ea->lock);
- ea->tasks = g_slist_prepend (ea->tasks, m);
- g_mutex_unlock (ea->lock);
-
- /* We use an idle function instead of our own message port only
- * because the gui message ports's notification buffer might
- * overflow and deadlock us. */
- if (mail_in_main_thread ())
- m->idle_id = g_idle_add (
- (GSourceFunc) idle_async_event, m);
- else
- mail_msg_main_loop_push (m);
-
- return id;
-}
-
-gint
-mail_async_event_destroy (MailAsyncEvent *ea)
-{
- gint id;
- struct _proxy_msg *m;
-
- g_mutex_lock (ea->lock);
- while (ea->tasks) {
- m = ea->tasks->data;
- id = m->base.seq;
- if (m->thread == g_thread_self ()) {
- g_warning("Destroying async event from inside an event, returning EDEADLK");
- g_mutex_unlock (ea->lock);
- errno = EDEADLK;
- return -1;
- }
- if (m->idle_id > 0) {
- g_source_remove (m->idle_id);
- m->idle_id = 0;
- }
- g_mutex_unlock (ea->lock);
- mail_msg_wait (id);
- g_mutex_lock (ea->lock);
- }
- g_mutex_unlock (ea->lock);
-
- g_mutex_free (ea->lock);
- g_free (ea);
-
- return 0;
-}
-
-/* ********************************************************************** */
-
struct _call_msg {
MailMsg base;
diff --git a/mail/mail-mt.h b/mail/mail-mt.h
index 823f627b78..57b79ed5a4 100644
--- a/mail/mail-mt.h
+++ b/mail/mail-mt.h
@@ -83,21 +83,6 @@ void mail_msg_set_cancelable (gpointer msg, gboolean status);
gchar *mail_get_password (CamelService *service, const gchar *prompt,
gboolean secret, gboolean *cache);
-/* asynchronous event proxies */
-typedef struct _MailAsyncEvent {
- GMutex *lock;
- GSList *tasks;
-} MailAsyncEvent;
-
-typedef void (*MailAsyncFunc)(gpointer , gpointer , gpointer );
-
-/* create a new async event handler */
-MailAsyncEvent *mail_async_event_new (void);
-/* forward a camel event (or other call) to the gui thread */
-guint mail_async_event_emit (MailAsyncEvent *ea, MailAsyncFunc func, gpointer , gpointer , gpointer );
-/* wait for all outstanding async events to complete */
-gint mail_async_event_destroy (MailAsyncEvent *ea);
-
void mail_mt_set_backend (gchar *backend);
/* Call a function in the gui thread, wait for it to return, type is the marshaller to use */
@@ -114,8 +99,4 @@ typedef gpointer (*MailMainFunc)();
gpointer mail_call_main (mail_call_t type, MailMainFunc func, ...);
-/* A generic proxy event for anything that can be proxied during the life of the mailer (almost nothing) */
-/* Note that almost all objects care about the lifecycle of their events, so this cannot be used */
-extern MailAsyncEvent *mail_async_event;
-
#endif /* _MAIL_MT */
diff --git a/mail/message-list.c b/mail/message-list.c
index 3bd2413d32..eef110e3f0 100644
--- a/mail/message-list.c
+++ b/mail/message-list.c
@@ -2399,7 +2399,6 @@ message_list_init (MessageList *message_list)
message_list->ensure_uid = NULL;
message_list->uid_nodemap = g_hash_table_new (g_str_hash, g_str_equal);
- message_list->async_event = mail_async_event_new ();
message_list->cursor_uid = NULL;
message_list->last_sel_single = FALSE;
@@ -2438,11 +2437,6 @@ message_list_destroy (GtkObject *object)
p->destroyed = TRUE;
- if (message_list->async_event) {
- mail_async_event_destroy (message_list->async_event);
- message_list->async_event = NULL;
- }
-
if (message_list->folder) {
mail_regen_cancel (message_list);
@@ -3629,15 +3623,13 @@ mail_folder_hide_by_flag (CamelFolder *folder, MessageList *ml, CamelFolderChang
}
static void
-main_folder_changed (CamelObject *o, gpointer event_data, gpointer user_data)
+folder_changed (CamelFolder *folder,
+ CamelFolderChangeInfo *changes,
+ MessageList *ml)
{
- MessageList *ml = MESSAGE_LIST (user_data);
- CamelFolderChangeInfo *changes = (CamelFolderChangeInfo *)event_data;
- CamelFolder *folder = (CamelFolder *)o;
gint i;
- /* may be NULL if we're in the process of being destroyed */
- if (ml->async_event == NULL)
+ if (ml->priv->destroyed)
return;
d(printf("folder changed event, changes = %p\n", changes));
@@ -3675,28 +3667,6 @@ main_folder_changed (CamelObject *o, gpointer event_data, gpointer user_data)
mail_regen_list (ml, ml->search, NULL, changes);
}
-static void
-folder_changed (CamelFolder *folder,
- CamelFolderChangeInfo *info,
- MessageList *ml)
-{
- CamelFolderChangeInfo *changes;
-
- if (ml->priv->destroyed)
- return;
-
- if (info != NULL) {
- changes = camel_folder_change_info_new ();
- camel_folder_change_info_cat (changes, info);
- } else {
- changes = NULL;
- }
-
- mail_async_event_emit (
- ml->async_event, (MailAsyncFunc)
- main_folder_changed, folder, changes, ml);
-}
-
/**
* message_list_set_folder:
* @message_list: Message List widget
diff --git a/mail/message-list.h b/mail/message-list.h
index bf23ddf8eb..f8ac551279 100644
--- a/mail/message-list.h
+++ b/mail/message-list.h
@@ -159,9 +159,6 @@ struct _MessageList {
/* the current camel folder thread tree, if any */
CamelFolderThread *thread_tree;
-
- /* for message/folder chagned event handling */
- struct _MailAsyncEvent *async_event;
};
struct _MessageListClass {