* Xavier Claessens <xclaesse@gmail.com>
*/
-#include <config.h>
+#include "config.h"
+#include "empathy-smiley-manager.h"
-#include <string.h>
+#include <tp-account-widgets/tpaw-pixbuf-utils.h>
+#include <tp-account-widgets/tpaw-utils.h>
-#include <libempathy/empathy-utils.h>
-#include "empathy-smiley-manager.h"
#include "empathy-ui-utils.h"
+#include "empathy-utils.h"
typedef struct _SmileyManagerTree SmileyManagerTree;
struct _SmileyManagerTree {
gunichar c;
GdkPixbuf *pixbuf;
- const gchar *path;
+ gchar *path;
GSList *childrens;
};
g_object_unref (tree->pixbuf);
}
g_slist_free (tree->childrens);
+ g_free (tree->path);
g_slice_free (SmileyManagerTree, tree);
}
-/* Note: This function takes the ownership of str */
static EmpathySmiley *
-smiley_new (GdkPixbuf *pixbuf, gchar *str, const gchar *path)
+smiley_new (GdkPixbuf *pixbuf, const gchar *str)
{
EmpathySmiley *smiley;
smiley = g_slice_new0 (EmpathySmiley);
- if (pixbuf) {
- smiley->pixbuf = g_object_ref (pixbuf);
- }
- smiley->str = str;
- smiley->path = path;
+ smiley->pixbuf = g_object_ref (pixbuf);
+ smiley->str = g_strdup (str);
return smiley;
}
-void
-empathy_smiley_free (EmpathySmiley *smiley)
+static void
+smiley_free (EmpathySmiley *smiley)
{
- if (!smiley) {
- return;
- }
-
- if (smiley->pixbuf) {
- g_object_unref (smiley->pixbuf);
- }
+ g_object_unref (smiley->pixbuf);
g_free (smiley->str);
g_slice_free (EmpathySmiley, smiley);
}
smiley_manager_finalize (GObject *object)
{
EmpathySmileyManagerPriv *priv = GET_PRIV (object);
- GSList *l;
smiley_manager_tree_free (priv->tree);
- for (l = priv->smileys; l; l = l->next) {
- EmpathySmiley *smiley = l->data;
-
- /* The smiley got the ownership of the path */
- g_free ((gchar *) smiley->path);
- empathy_smiley_free (smiley);
- }
+ g_slist_foreach (priv->smileys, (GFunc) smiley_free, NULL);
g_slist_free (priv->smileys);
}
}
child->pixbuf = g_object_ref (pixbuf);
- child->path = path;
+ child->path = g_strdup (path);
}
static void
smiley_manager_add_valist (EmpathySmileyManager *manager,
GdkPixbuf *pixbuf,
- gchar *path,
+ const gchar *path,
const gchar *first_str,
va_list var_args)
{
smiley_manager_tree_insert (priv->tree, pixbuf, str, path);
}
- /* We give the ownership of path to the smiley */
- smiley = smiley_new (pixbuf, g_strdup (first_str), path);
+ g_object_set_data_full (G_OBJECT (pixbuf), "smiley_str",
+ g_strdup (first_str), g_free);
+ smiley = smiley_new (pixbuf, first_str);
priv->smileys = g_slist_prepend (priv->smileys, smiley);
}
va_list var_args;
g_return_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager));
- g_return_if_fail (!EMP_STR_EMPTY (icon_name));
- g_return_if_fail (!EMP_STR_EMPTY (first_str));
+ g_return_if_fail (!TPAW_STR_EMPTY (icon_name));
+ g_return_if_fail (!TPAW_STR_EMPTY (first_str));
- pixbuf = empathy_pixbuf_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
+ pixbuf = tpaw_pixbuf_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
if (pixbuf) {
gchar *path;
va_start (var_args, first_str);
- path = empathy_filename_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
+ path = tpaw_filename_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
smiley_manager_add_valist (manager, pixbuf, path, first_str, var_args);
va_end (var_args);
g_object_unref (pixbuf);
+ g_free (path);
}
}
g_return_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager));
/* From fd.o icon-naming spec */
- empathy_smiley_manager_add (manager, "face-angel", "O:-)", "O:)", NULL);
- empathy_smiley_manager_add (manager, "face-cool", "B-)", "B)", NULL);
- empathy_smiley_manager_add (manager, "face-crying", ":'(", NULL);
- empathy_smiley_manager_add (manager, "face-devilish", ">:-)", ">:)", NULL);
- empathy_smiley_manager_add (manager, "face-embarrassed",":-[", ":[", ":-$", ":$", NULL);
- empathy_smiley_manager_add (manager, "face-kiss", ":-*", ":*", NULL);
- empathy_smiley_manager_add (manager, "face-monkey", ":-(|)", ":(|)", NULL);
- empathy_smiley_manager_add (manager, "face-plain", ":-|", ":|", NULL);
- empathy_smiley_manager_add (manager, "face-raspberry", ":-P", ":P", ":-p", ":p", NULL);
- empathy_smiley_manager_add (manager, "face-sad", ":-(", ":(", NULL);
- empathy_smiley_manager_add (manager, "face-smile", ":-)", ":)", NULL);
- empathy_smiley_manager_add (manager, "face-smile-big", ":-D", ":D", ":-d", ":d", NULL);
- empathy_smiley_manager_add (manager, "face-smirk", ":-!", ":!", NULL);
- empathy_smiley_manager_add (manager, "face-surprise", ":-O", ":O", NULL);
- empathy_smiley_manager_add (manager, "face-wink", ";-)", ";)", NULL);
+
+ /* U+1F47C BABY ANGEL */
+ empathy_smiley_manager_add (manager, "face-angel", "👼", "O:-)", "O:)", NULL);
+ /* U+1F620 ANGRY FACE */
+ empathy_smiley_manager_add (manager, "face-angry", "😠", "X-(", ":@", NULL);
+ /* U+1F60E SMILING FACE WITH SUNGLASSES */
+ empathy_smiley_manager_add (manager, "face-cool", "😎", "B-)", "B-|", NULL);
+ /* U+1F62D LOUDLY CRYING FACE */
+ empathy_smiley_manager_add (manager, "face-crying", "😭", ":'(", NULL);
+ /* U+1F608 SMILING FACE WITH HORNS */
+ empathy_smiley_manager_add (manager, "face-devilish", "😈", ">:-)", ">:)", NULL);
+ /* U+1F633 FLUSHED FACE */
+ empathy_smiley_manager_add (manager, "face-embarrassed","😳", ":-[", ":[", ":-$", ":$", NULL);
+ /* no suitable character in unicode */
+ empathy_smiley_manager_add (manager, "face-glasses", "8-)", NULL);
+ /* U+1F618 FACE THROWING A KISS */
+ empathy_smiley_manager_add (manager, "face-kiss", "😘", ":-*", ":*", NULL);
+ /* U+1F604 SMILING FACE WITH OPEN MOUTH AND SMILING EYES" */
+ empathy_smiley_manager_add (manager, "face-laugh", "😄", ":-))", ":))", NULL);
+ /* U+1F435 MONKEY */
+ empathy_smiley_manager_add (manager, "face-monkey", "🐵", ":-(|)", ":(|)", NULL);
+ /* U+1F610 NEUTRAL FACE */
+ empathy_smiley_manager_add (manager, "face-plain", "😐", ":-|", ":|", NULL);
+ /* U+1F61B FACE WITH STUCK-OUT TONGUE */
+ empathy_smiley_manager_add (manager, "face-raspberry", "😛", ":-P", ":P", ":-p", ":p", NULL);
+ /* U+1F626 FROWING FACE WITH OPEN MOUTH */
+ empathy_smiley_manager_add (manager, "face-sad", "😦", ":-(", ":(", NULL);
+ /* U+1F635 DIZZY FACE */
+ empathy_smiley_manager_add (manager, "face-sick", "😵", ":-&", ":&", NULL);
+ /* U+1F603 SMILING FACE WITH OPEN MOUTH */
+ empathy_smiley_manager_add (manager, "face-smile", "😃", ":-)", ":)", ":]", "=)", NULL);
+ /* U+1F601 GRINNING FACE WITH SMILING EYES */
+ empathy_smiley_manager_add (manager, "face-smile-big", "😁", ":-D", ":D", ":-d", ":d", NULL);
+ /* U+1F60F SMIRKING FACE */
+ empathy_smiley_manager_add (manager, "face-smirk", "😏", ":-!", ":!", NULL);
+ /* U+1F632 ASTONISHED FACE */
+ empathy_smiley_manager_add (manager, "face-surprise", "😲", ":-O", ":O", ":-o", ":o", NULL);
+ /* U+1F62A SLEEPY FACE */
+ empathy_smiley_manager_add (manager, "face-tired", "😪", "|-)", "|)", NULL);
+ /* U+1F615 CONFUSED FACE */
+ empathy_smiley_manager_add (manager, "face-uncertain", "😕", ":-/", ":/", ":-\\", ":\\", NULL);
+ /* U+1F609 WINKING FACE */
+ empathy_smiley_manager_add (manager, "face-wink", "😉", ";-)", ";)", NULL);
+ /* U+1F61F WORRIED FACE */
+ empathy_smiley_manager_add (manager, "face-worried", "😟", ":-S", ":S", ":-s", ":s", NULL);
+ /* U+2764 HEAVY BLACK HEART */
+ empathy_smiley_manager_add (manager, "emblem-favorite", "❤", "<3", NULL);
+}
+
+static EmpathySmileyHit *
+smiley_hit_new (SmileyManagerTree *tree,
+ guint start,
+ guint end)
+{
+ EmpathySmileyHit *hit;
+
+ hit = g_slice_new (EmpathySmileyHit);
+ hit->pixbuf = tree->pixbuf;
+ hit->path = tree->path;
+ hit->start = start;
+ hit->end = end;
+
+ return hit;
+}
+
+void
+empathy_smiley_hit_free (EmpathySmileyHit *hit)
+{
+ g_return_if_fail (hit != NULL);
+
+ g_slice_free (EmpathySmileyHit, hit);
}
GSList *
-empathy_smiley_manager_parse (EmpathySmileyManager *manager,
- const gchar *text)
+empathy_smiley_manager_parse_len (EmpathySmileyManager *manager,
+ const gchar *text,
+ gssize len)
{
EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
- EmpathySmiley *smiley;
+ EmpathySmileyHit *hit;
+ GSList *hits = NULL;
SmileyManagerTree *cur_tree = priv->tree;
- const gchar *t;
- const gchar *cur_str = text;
- GSList *smileys = NULL;
+ const gchar *cur_str;
+ const gchar *start = NULL;
g_return_val_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager), NULL);
g_return_val_if_fail (text != NULL, NULL);
- for (t = text; *t; t = g_utf8_next_char (t)) {
+ /* If len is negative, parse the string until we find '\0' */
+ if (len < 0) {
+ len = G_MAXSSIZE;
+ }
+
+ /* Parse the len first bytes of text to find smileys. Each time a smiley
+ * is detected, append a EmpathySmileyHit struct to the returned list,
+ * containing the smiley pixbuf and the position of the text to be
+ * replaced by it.
+ * cur_str is a pointer in the text showing the current position
+ * of the parsing. It is always at the begining of an UTF-8 character,
+ * because we support unicode smileys! For example we could want to
+ * replace ™ by an image. */
+
+ for (cur_str = text;
+ *cur_str != '\0' && cur_str - text < len;
+ cur_str = g_utf8_next_char (cur_str)) {
SmileyManagerTree *child;
gunichar c;
- c = g_utf8_get_char (t);
+ c = g_utf8_get_char (cur_str);
child = smiley_manager_tree_find_child (cur_tree, c);
- if (cur_tree == priv->tree) {
- if (child) {
- if (t > cur_str) {
- smiley = smiley_new (NULL,
- g_strndup (cur_str, t - cur_str),
- NULL);
- smileys = g_slist_prepend (smileys, smiley);
- }
- cur_str = t;
- cur_tree = child;
- }
-
- continue;
- }
-
+ /* If we have a child it means c is part of a smiley */
if (child) {
+ if (cur_tree == priv->tree) {
+ /* c is the first char of some smileys, keep
+ * the begining position */
+ start = cur_str;
+ }
cur_tree = child;
continue;
}
- smiley = smiley_new (cur_tree->pixbuf,
- g_strndup (cur_str, t - cur_str),
- cur_tree->path);
- smileys = g_slist_prepend (smileys, smiley);
- if (cur_tree->pixbuf) {
- cur_str = t;
- cur_tree = smiley_manager_tree_find_child (priv->tree, c);
+ /* c is not part of a smiley. let's check if we found a smiley
+ * before it. */
+ if (cur_tree->pixbuf != NULL) {
+ /* found! */
+ hit = smiley_hit_new (cur_tree, start - text,
+ cur_str - text);
+ hits = g_slist_prepend (hits, hit);
- if (!cur_tree) {
+ /* c was not part of this smiley, check if a new smiley
+ * start with it. */
+ cur_tree = smiley_manager_tree_find_child (priv->tree, c);
+ if (cur_tree) {
+ start = cur_str;
+ } else {
cur_tree = priv->tree;
}
- } else {
- cur_str = t;
+ } else if (cur_tree != priv->tree) {
+ /* We searched a smiley starting at 'start' but we ended
+ * with no smiley. Look again starting from next char.
+ *
+ * For example ">:)" and ":(" are both valid smileys,
+ * when parsing text ">:(" we first see '>' which could
+ * be the start of a smiley. 'start' variable is set to
+ * that position and we parse next char which is ':' and
+ * is still potential smiley. Then we see '(' which is
+ * NOT part of the smiley, ">:(" does not exist, so we
+ * have to start again from ':' to find ":(" which is
+ * correct smiley. */
+ cur_str = start;
cur_tree = priv->tree;
}
}
- smiley = smiley_new (cur_tree->pixbuf,
- g_strndup (cur_str, t - cur_str),
- cur_tree->path);
- smileys = g_slist_prepend (smileys, smiley);
+ /* Check if last char of the text was the end of a smiley */
+ if (cur_tree->pixbuf != NULL) {
+ hit = smiley_hit_new (cur_tree, start - text, cur_str - text);
+ hits = g_slist_prepend (hits, hit);
+ }
- return g_slist_reverse (smileys);
+ return g_slist_reverse (hits);
}
GSList *
projects / empathy.git / blobdiff