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authorXavier Claessens <xclaesse@gmail.com>2008-07-17 18:29:38 +0800
committerXavier Claessens <xclaesse@gmail.com>2009-06-12 00:06:29 +0800
commit2ff2dc404fe65778b6c7451aae580e455766de89 (patch)
treeb0a502e94bc5fbc6296bd86e660fa0d4b623d194 /libempathy-gtk/empathy-theme-adium.c
parent3f4ba63033de82d2bb1193f330177e428ea55126 (diff)
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Reorganise a bit the body parsing and add support for URL
Diffstat (limited to 'libempathy-gtk/empathy-theme-adium.c')
-rw-r--r--libempathy-gtk/empathy-theme-adium.c134
1 files changed, 89 insertions, 45 deletions
diff --git a/libempathy-gtk/empathy-theme-adium.c b/libempathy-gtk/empathy-theme-adium.c
index 6ce0cc509..4bf561e2a 100644
--- a/libempathy-gtk/empathy-theme-adium.c
+++ b/libempathy-gtk/empathy-theme-adium.c
@@ -152,57 +152,103 @@ theme_adium_escape_script (const gchar *text)
}
static gchar *
-theme_adium_escape_body (const gchar *body)
-{
- gchar *ret, *iter;
-
- /* Replace \n by \r so it will be replaced by <br/> */
- ret = g_strdup (body);
- for (iter = ret; *iter != '\0'; iter++) {
- if (*iter == '\n') {
- *iter = '\r';
- }
- }
-
- return ret;
-}
-
-static gchar *
-theme_adium_replace_smileys (EmpathyThemeAdium *theme,
- const gchar *text)
+theme_adium_parse_body (EmpathyThemeAdium *theme,
+ const gchar *text)
{
EmpathyThemeAdiumPriv *priv = GET_PRIV (theme);
gboolean use_smileys = FALSE;
GSList *smileys, *l;
GString *string;
+ gint i;
+ GRegex *uri_regex;
+ GMatchInfo *match_info;
+ gboolean match;
+ gchar *ret = NULL;
+ gchar *iter;
+ const gchar *cur = text;
empathy_conf_get_bool (empathy_conf_get (),
EMPATHY_PREFS_CHAT_SHOW_SMILEYS,
&use_smileys);
- /* To avoid dup the text, returning NULL means keep the original text */
- if (!use_smileys) {
- return NULL;
+ if (use_smileys) {
+ /* Replace smileys by a <img/> tag */
+ string = g_string_sized_new (strlen (cur));
+ smileys = empathy_smiley_manager_parse (priv->smiley_manager, cur);
+ for (l = smileys; l; l = l->next) {
+ EmpathySmiley *smiley;
+
+ smiley = l->data;
+ if (smiley->path) {
+ g_string_append_printf (string,
+ "<img src=\"%s\"/ title=\"%s\"/>",
+ smiley->path, smiley->str);
+ } else {
+ g_string_append (string, smiley->str);
+ }
+ empathy_smiley_free (smiley);
+ }
+ g_slist_free (smileys);
+
+ g_free (ret);
+ cur = ret = g_string_free (string, FALSE);
}
- string = g_string_sized_new (strlen (text));
- smileys = empathy_smiley_manager_parse (priv->smiley_manager, text);
- for (l = smileys; l; l = l->next) {
- EmpathySmiley *smiley;
-
- smiley = l->data;
- if (smiley->path) {
- g_string_append_printf (string,
- "<img src=\"%s\"/ title=\"%s\">",
- smiley->path, smiley->str);
- } else {
- g_string_append (string, smiley->str);
+ uri_regex = empathy_uri_regex_dup_singleton ();
+ match = g_regex_match (uri_regex, cur, 0, &match_info);
+ if (match) {
+ gint last = 0;
+ gint s = 0, e = 0;
+
+ string = g_string_sized_new (strlen (cur));
+ do {
+ g_match_info_fetch_pos (match_info, 0, &s, &e);
+
+ if (s > last) {
+ /* Append the text between last link (or the
+ * start of the message) and this link */
+ g_string_append_len (string, cur + last, s - last);
+ }
+
+ /* Append the link inside <a href=""></a> tag */
+ g_string_append (string, "<a href=\"");
+ g_string_append_len (string, cur + s, e - s);
+ g_string_append (string, "\">");
+ g_string_append_len (string, cur + s, e - s);
+ g_string_append (string, "</a>");
+
+ last = e;
+ } while (g_match_info_next (match_info, NULL));
+
+ if (e < strlen (cur)) {
+ /* Append the text after the last link */
+ g_string_append_len (string, cur + e, strlen (cur) - e);
}
- empathy_smiley_free (smiley);
+
+ g_free (ret);
+ cur = ret = g_string_free (string, FALSE);
}
- g_slist_free (smileys);
+ g_match_info_free (match_info);
+ g_regex_unref (uri_regex);
- return g_string_free (string, FALSE);
+ /* Replace \n by \r so it will be replaced by <br/> */
+ iter = (gchar*) cur;
+ for (i = 0; iter[i] != '\0'; i++) {
+ if (iter[i] == '\n') {
+ if (ret == NULL) {
+ /* We have changes to make to the string but we
+ * are still using the original one.
+ * Dup it now */
+ cur = iter = ret = g_strdup (cur);
+ }
+ iter[i] = '\r';
+ }
+ }
+
+ /* If we made changes to the text ret is now a newly allocated string,
+ * otherwise it is NULL to indicate that the original text can be
+ * used without modification */
+ return ret;
}
static void
@@ -219,7 +265,8 @@ theme_adium_append_message (EmpathyChatView *view,
EmpathyThemeAdium *theme = EMPATHY_THEME_ADIUM (view);
EmpathyThemeAdiumPriv *priv = GET_PRIV (theme);
EmpathyContact *sender;
- gchar *body;
+ gchar *dup_body = NULL;
+ const gchar *body;
const gchar *name;
EmpathyAvatar *avatar;
const gchar *avatar_filename = NULL;
@@ -241,14 +288,11 @@ theme_adium_append_message (EmpathyChatView *view,
/* Get information */
sender = empathy_message_get_sender (msg);
timestamp = empathy_message_get_timestamp (msg);
- body = theme_adium_replace_smileys (theme, empathy_message_get_body (msg));
- if (!body) {
- escape = theme_adium_escape_body (empathy_message_get_body (msg));
- } else {
- escape = theme_adium_escape_body (body);
- g_free (body);
+ body = empathy_message_get_body (msg);
+ dup_body = theme_adium_parse_body (theme, body);
+ if (dup_body) {
+ body = dup_body;
}
- body = escape;
name = empathy_contact_get_name (sender);
avatar = empathy_contact_get_avatar (sender);
if (avatar) {
@@ -352,7 +396,7 @@ theme_adium_append_message (EmpathyChatView *view,
}
priv->last_contact = g_object_ref (sender);
- g_free (body);
+ g_free (dup_body);
g_free (cur);
g_free (script);
}