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authorJon Trowbridge <trow@ximian.com>2001-10-15 02:32:26 +0800
committerJon Trowbridge <trow@src.gnome.org>2001-10-15 02:32:26 +0800
commit2855fe6b72c531ab338e14fc71e17e2bc3817e12 (patch)
treec83b7f78038529aa96f7fa5a9ff37c599601f19d
parentc425788e1cb35596053a1d9f82ce5c74eae26818 (diff)
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Share more state between the parent and its clones, so that our multiple
2001-10-14 Jon Trowbridge <trow@ximian.com> * e-searching-tokenizer.c (e_searching_tokenizer_clone): Share more state between the parent and its clones, so that our multiple tokenizers don't get out of sync when we are rendering frames and iframes. (Bug #11638) svn path=/trunk/; revision=13671
-rw-r--r--mail/ChangeLog7
-rw-r--r--mail/e-searching-tokenizer.c100
2 files changed, 78 insertions, 29 deletions
diff --git a/mail/ChangeLog b/mail/ChangeLog
index 459468ccbd..98b20e06f2 100644
--- a/mail/ChangeLog
+++ b/mail/ChangeLog
@@ -1,3 +1,10 @@
+2001-10-14 Jon Trowbridge <trow@ximian.com>
+
+ * e-searching-tokenizer.c (e_searching_tokenizer_clone): Share
+ more state between the parent and its clones, so that our multiple
+ tokenizers don't get out of sync when we are rendering frames and
+ iframes. (Bug #11638)
+
2001-10-13 Jon Trowbridge <trow@ximian.com>
* e-searching-tokenizer.c (search_info_compare): Bad hacker!
diff --git a/mail/e-searching-tokenizer.c b/mail/e-searching-tokenizer.c
index 8888bc7c38..e33d8fe149 100644
--- a/mail/e-searching-tokenizer.c
+++ b/mail/e-searching-tokenizer.c
@@ -76,20 +76,57 @@ struct _SearchInfo {
gboolean match_bold;
};
+typedef struct _SharedState SharedState;
+struct _SharedState {
+ gint refs;
+ gchar *str_primary;
+ gchar *str_secondary;
+ gboolean case_sensitive_primary;
+ gboolean case_sensitive_secondary;
+};
+
struct _ESearchingTokenizerPrivate {
gint match_count;
SearchInfo *search;
GList *pending;
GList *trash;
-
- gchar *str_primary;
- gchar *str_secondary;
- gboolean case_sensitive_primary;
- gboolean case_sensitive_secondary;
+ SharedState *shared;
};
/** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **/
+static SharedState *
+shared_state_new (void)
+{
+ SharedState *shared = g_new0 (SharedState, 1);
+ shared->refs = 1;
+ return shared;
+}
+
+static void
+shared_state_ref (SharedState *shared)
+{
+ g_return_if_fail (shared != NULL);
+ g_return_if_fail (shared->refs > 0);
+ ++shared->refs;
+}
+
+static void
+shared_state_unref (SharedState *shared)
+{
+ if (shared) {
+ g_return_if_fail (shared->refs > 0);
+ --shared->refs;
+ if (shared->refs == 0) {
+ g_free (shared->str_primary);
+ g_free (shared->str_secondary);
+ g_free (shared);
+ }
+ }
+}
+
+/** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **/
+
static SearchInfo *
search_info_new (void)
{
@@ -428,9 +465,7 @@ e_searching_tokenizer_destroy (GtkObject *obj)
e_searching_tokenizer_cleanup (st);
search_info_free (st->priv->search);
-
- g_free (st->priv->str_primary);
- g_free (st->priv->str_secondary);
+ shared_state_unref (st->priv->shared);
g_free (st->priv);
st->priv = NULL;
@@ -472,6 +507,7 @@ static void
e_searching_tokenizer_init (ESearchingTokenizer *st)
{
st->priv = g_new0 (struct _ESearchingTokenizerPrivate, 1);
+ st->priv->shared = shared_state_new ();
}
GtkType
@@ -811,27 +847,29 @@ e_searching_tokenizer_begin (HTMLTokenizer *t, gchar *content_type)
ESearchingTokenizer *st = E_SEARCHING_TOKENIZER (t);
SearchInfo *si;
- if (st->priv->search == NULL && (st->priv->str_primary || st->priv->str_secondary)) {
+ if (st->priv->search == NULL && st->priv->shared && (st->priv->shared->str_primary || st->priv->shared->str_secondary)) {
st->priv->search = search_info_new ();
}
si = st->priv->search;
- if (st->priv->str_primary) {
-
- search_info_set_string (si, st->priv->str_primary);
- search_info_set_case_sensitivity (si, st->priv->case_sensitive_primary);
-
- search_info_set_match_color (si, "red");
- search_info_set_match_bold (si, TRUE);
+ if (st->priv->shared) {
+ if (st->priv->shared->str_primary) {
- } else if (st->priv->str_secondary) {
+ search_info_set_string (si, st->priv->shared->str_primary);
+ search_info_set_case_sensitivity (si, st->priv->shared->case_sensitive_primary);
- search_info_set_string (si, st->priv->str_secondary);
- search_info_set_case_sensitivity (si, st->priv->case_sensitive_secondary);
+ search_info_set_match_color (si, "red");
+ search_info_set_match_bold (si, TRUE);
- search_info_set_match_color (si, "purple");
- search_info_set_match_bold (si, TRUE);
+ } else if (st->priv->shared->str_secondary) {
+
+ search_info_set_string (si, st->priv->shared->str_secondary);
+ search_info_set_case_sensitivity (si, st->priv->shared->case_sensitive_secondary);
+
+ search_info_set_match_color (si, "purple");
+ search_info_set_match_bold (si, TRUE);
+ }
} else {
@@ -907,6 +945,10 @@ e_searching_tokenizer_clone (HTMLTokenizer *tok)
new_st->priv->search = search_info_clone (orig_st->priv->search);
+ shared_state_ref (orig_st->priv->shared);
+ shared_state_unref (new_st->priv->shared);
+ new_st->priv->shared = orig_st->priv->shared;
+
gtk_signal_connect_object (GTK_OBJECT (new_st),
"match",
GTK_SIGNAL_FUNC (matched),
@@ -935,14 +977,14 @@ e_searching_tokenizer_set_primary_search_string (ESearchingTokenizer *st, const
{
g_return_if_fail (st && E_IS_SEARCHING_TOKENIZER (st));
- g_free (st->priv->str_primary);
- st->priv->str_primary = NULL;
+ g_free (st->priv->shared->str_primary);
+ st->priv->shared->str_primary = NULL;
if (search_str != NULL
&& g_utf8_validate (search_str, -1, NULL)
&& !only_whitespace (search_str)) {
- st->priv->str_primary = g_strdup (search_str);
+ st->priv->shared->str_primary = g_strdup (search_str);
}
}
@@ -951,7 +993,7 @@ e_searching_tokenizer_set_primary_case_sensitivity (ESearchingTokenizer *st, gbo
{
g_return_if_fail (st && E_IS_SEARCHING_TOKENIZER (st));
- st->priv->case_sensitive_primary = is_case_sensitive;
+ st->priv->shared->case_sensitive_primary = is_case_sensitive;
}
void
@@ -959,14 +1001,14 @@ e_searching_tokenizer_set_secondary_search_string (ESearchingTokenizer *st, cons
{
g_return_if_fail (st && E_IS_SEARCHING_TOKENIZER (st));
- g_free (st->priv->str_secondary);
- st->priv->str_secondary = NULL;
+ g_free (st->priv->shared->str_secondary);
+ st->priv->shared->str_secondary = NULL;
if (search_str != NULL
&& g_utf8_validate (search_str, -1, NULL)
&& !only_whitespace (search_str)) {
- st->priv->str_secondary = g_strdup (search_str);
+ st->priv->shared->str_secondary = g_strdup (search_str);
}
}
@@ -975,7 +1017,7 @@ e_searching_tokenizer_set_secondary_case_sensitivity (ESearchingTokenizer *st, g
{
g_return_if_fail (st && E_IS_SEARCHING_TOKENIZER (st));
- st->priv->case_sensitive_secondary = is_case_sensitive;
+ st->priv->shared->case_sensitive_secondary = is_case_sensitive;
}
gint