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authorChristopher James Lahey <clahey@helixcode.com>2000-05-20 02:47:54 +0800
committerChris Lahey <clahey@src.gnome.org>2000-05-20 02:47:54 +0800
commit35444ef18c978de9b7037ac30da507d5322671a9 (patch)
treea6c79cadc172b843ee1bd31202ff53bc7dfa9383 /mail
parent26c45ab265e8dfec121a765306143de5a579ccbb (diff)
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Added initialize_value and value_is_empty callbacks.
2000-05-19 Christopher James Lahey <clahey@helixcode.com> * message-list.c: Added initialize_value and value_is_empty callbacks. svn path=/trunk/; revision=3140
Diffstat (limited to 'mail')
-rw-r--r--mail/ChangeLog5
-rw-r--r--mail/message-list.c49
2 files changed, 53 insertions, 1 deletions
diff --git a/mail/ChangeLog b/mail/ChangeLog
index b876d0e781..f81e6bc148 100644
--- a/mail/ChangeLog
+++ b/mail/ChangeLog
@@ -1,3 +1,8 @@
+2000-05-19 Christopher James Lahey <clahey@helixcode.com>
+
+ * message-list.c: Added initialize_value and value_is_empty
+ callbacks.
+
2000-05-18 Dan Winship <danw@helixcode.com>
* folder-browser-factory.c (folder_browser_factory): Remove
diff --git a/mail/message-list.c b/mail/message-list.c
index 2fe47c87ca..41c4ad7314 100644
--- a/mail/message-list.c
+++ b/mail/message-list.c
@@ -302,6 +302,51 @@ ml_free_value (ETableModel *etm, int col, void *value, void *data)
}
}
+static void *
+ml_initialize_value (ETableModel *etm, int col, void *data)
+{
+ switch (col){
+ case COL_ONLINE_STATUS:
+ case COL_MESSAGE_STATUS:
+ case COL_PRIORITY:
+ case COL_ATTACHMENT:
+ return NULL;
+
+ case COL_FROM:
+ case COL_SUBJECT:
+ case COL_SENT:
+ case COL_RECEIVE:
+ case COL_TO:
+ case COL_SIZE:
+ return g_strdup("");
+ default:
+ g_assert_not_reached ();
+ }
+}
+
+static gboolean
+ml_value_is_empty (ETableModel *etm, int col, const void *value, void *data)
+{
+ switch (col){
+ case COL_ONLINE_STATUS:
+ case COL_MESSAGE_STATUS:
+ case COL_PRIORITY:
+ case COL_ATTACHMENT:
+ return value == NULL;
+
+ case COL_FROM:
+ case COL_SUBJECT:
+ case COL_SENT:
+ case COL_RECEIVE:
+ case COL_TO:
+ case COL_SIZE:
+ return !(value && *(char *)value);
+ default:
+ g_assert_not_reached ();
+ return FALSE;
+ }
+}
+
static void
ml_thaw (ETableModel *etm, void *data)
{
@@ -502,7 +547,9 @@ message_list_init (GtkObject *object)
message_list->table_model = e_table_simple_new (
ml_col_count, ml_row_count, ml_value_at,
- ml_set_value_at, ml_is_cell_editable, ml_duplicate_value, ml_free_value,
+ ml_set_value_at, ml_is_cell_editable,
+ ml_duplicate_value, ml_free_value,
+ ml_initialize_value, ml_value_is_empty,
ml_thaw, message_list);
message_list_init_renderers (message_list);