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authorPeter Williams <peterw@ximian.com>2001-08-23 23:12:28 +0800
committerPeter Williams <peterw@src.gnome.org>2001-08-23 23:12:28 +0800
commit17a89d643ab695f5d9f55524d1feaf18dcfd1502 (patch)
tree50659f26684c510d03a9e04ffac817fa072868a3 /mail
parent94479f8a9b372b3790592a1cb14f7f72a52826d9 (diff)
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Record the timeout_id so we can cancel it if the mail_folder_info is later
2001-08-23 Peter Williams <peterw@ximian.com> * mail-folder-cache.c (maybe_update): Record the timeout_id so we can cancel it if the mail_folder_info is later freed. Also obviates the use of the _UPDATE_QUEUED flag. (mail_folder_cache_remove_folder): Cancel the timeout if we need to. Lock around the hash table operations. Free mfi itself. Add debugging spew. (get_folder_info): Initialiae the timeout_id to 0. svn path=/trunk/; revision=12417
Diffstat (limited to 'mail')
-rw-r--r--mail/ChangeLog10
-rw-r--r--mail/mail-folder-cache.c44
2 files changed, 39 insertions, 15 deletions
diff --git a/mail/ChangeLog b/mail/ChangeLog
index 91f46fa083..8489dbc10f 100644
--- a/mail/ChangeLog
+++ b/mail/ChangeLog
@@ -1,3 +1,13 @@
+2001-08-23 Peter Williams <peterw@ximian.com>
+
+ * mail-folder-cache.c (maybe_update): Record the timeout_id so we
+ can cancel it if the mail_folder_info is later freed. Also obviates
+ the use of the _UPDATE_QUEUED flag.
+ (mail_folder_cache_remove_folder): Cancel the timeout if we need to.
+ Lock around the hash table operations. Free mfi itself. Add debugging
+ spew.
+ (get_folder_info): Initialiae the timeout_id to 0.
+
2001-08-22 Jon Trowbridge <trow@ximian.com>
* mail-callbacks.c (ask_confirm_for_only_bcc): Provide alternative
diff --git a/mail/mail-folder-cache.c b/mail/mail-folder-cache.c
index 46f595c6ed..799feaa25f 100644
--- a/mail/mail-folder-cache.c
+++ b/mail/mail-folder-cache.c
@@ -49,7 +49,6 @@ typedef enum mail_folder_info_flags {
MAIL_FIF_NEED_UPDATE = (1 << 4),
MAIL_FIF_PATH_VALID = (1 << 5),
MAIL_FIF_NAME_VALID = (1 << 6),
- MAIL_FIF_UPDATE_QUEUED = (1 << 7),
MAIL_FIF_FB_VALID = (1 << 8),
MAIL_FIF_SELECTED_VALID = (1 << 9)
} mfif;
@@ -78,6 +77,8 @@ typedef struct _mail_folder_info {
FolderBrowser *fb;
+ int timeout_id;
+
mfium update_mode;
mfiui update_info;
} mail_folder_info;
@@ -122,6 +123,7 @@ get_folder_info (const gchar *uri)
mfi->flags = 0;
mfi->update_mode = MAIL_FIUM_UNKNOWN;
mfi->update_info.es = NULL;
+ mfi->timeout_id = 0;
g_hash_table_insert (folders, mfi->uri, mfi);
} else
@@ -192,7 +194,7 @@ update_idle (gpointer user_data)
d(g_message("update_idle called"));
- mfi->flags &= (~MAIL_FIF_UPDATE_QUEUED);
+ mfi->timeout_id = 0;
/* Check if this makes sense */
@@ -297,11 +299,10 @@ update_idle (gpointer user_data)
static void
maybe_update (mail_folder_info *mfi)
{
- if (mfi->flags & MAIL_FIF_UPDATE_QUEUED)
+ if (mfi->timeout_id)
return;
- mfi->flags |= MAIL_FIF_UPDATE_QUEUED;
- g_timeout_add (100, update_idle, mfi);
+ mfi->timeout_id = g_timeout_add (100, update_idle, mfi);
}
static void
@@ -601,19 +602,32 @@ mail_folder_cache_set_update_lstorage (const gchar *uri,
void
mail_folder_cache_remove_folder (const gchar *uri)
{
- if (uri && *uri) {
- mail_folder_info *mfi;
-
- mfi = g_hash_table_lookup (folders, uri);
+ mail_folder_info *mfi;
- /* Free everything we've allocated for this folder info */
- g_free (mfi->uri);
- g_free (mfi->path);
- g_free (mfi->name);
+ g_return_if_fail (uri);
- /* Remove it from the hash */
- g_hash_table_remove (folders, uri);
+ LOCK_FOLDERS ();
+
+ mfi = g_hash_table_lookup (folders, uri);
+ if (!mfi) {
+ UNLOCK_FOLDERS ();
+ g_warning ("folder cache: trying to remove uri \"%s\": not found in the cache",
+ uri);
+ return;
}
+ g_hash_table_remove (folders, uri);
+
+ if (mfi->timeout_id)
+ g_source_remove (mfi->timeout_id);
+
+ UNLOCK_FOLDERS ();
+
+ d(g_message ("folder cache: removing uri \"%s\".", uri));
+
+ g_free (mfi->uri);
+ g_free (mfi->path);
+ g_free (mfi->name);
+ g_free (mfi);
}
void