static gboolean
on_key_press_event (GtkWidget *widget,
GdkEvent *event,
GtkWidget *dialog)
{
const gchar *keystr;
GString *combination;
GFlagsClass *flags_class; /* do not free */
guint mod;
guint i;
combination = g_string_new ("");
mod = event->key.state & NIMF_MODIFIER_MASK;
flags_class = (GFlagsClass *) g_type_class_ref (NIMF_TYPE_MODIFIER_TYPE);
/* does not use virtual modifiers */
for (i = 0; i <= 12; i++)
{
GFlagsValue *flags_value = g_flags_get_first_value (flags_class,
mod & (1 << i));
if (flags_value)
g_string_append_printf (combination, "%s ", flags_value->value_nick);
}
g_type_class_unref (flags_class);
keystr = nimf_keyval_to_keysym_name (event->key.keyval);
if (keystr == NULL)
{
gchar *text;
g_string_free (combination, TRUE);
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),
GTK_RESPONSE_ACCEPT, FALSE);
text = g_strdup_printf (_("Please report a bug. (keyval: %d)"),
event->key.keyval);
gtk_entry_set_text (GTK_ENTRY (widget), text);
g_free (text);
g_return_val_if_fail (keystr, TRUE);
}
g_string_append_printf (combination, "%s", keystr);
gtk_entry_set_text (GTK_ENTRY (widget), combination->str);
gtk_editable_set_position (GTK_EDITABLE (widget), -1);
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),
GTK_RESPONSE_ACCEPT, TRUE);
g_string_free (combination, TRUE);
return TRUE;
}
gboolean
nimf_m17n_filter_event (NimfEngine *engine,
NimfServiceIC *target,
NimfEvent *event)
{
g_debug (G_STRLOC ": %s", G_STRFUNC);
NimfM17n *m17n = NIMF_M17N (engine);
g_return_val_if_fail (m17n->im != NULL, FALSE);
if (event->key.type == NIMF_EVENT_KEY_RELEASE ||
event->key.keyval == NIMF_KEY_Shift_L ||
event->key.keyval == NIMF_KEY_Shift_R)
return FALSE;
nimf_service_im_target = target;
guint keyval = event->key.keyval;
gboolean move = FALSE;
if (nimf_candidatable_is_visible (m17n->candidatable))
{
switch (keyval)
{
case NIMF_KEY_Up:
case NIMF_KEY_KP_Up:
keyval = NIMF_KEY_Left;
break;
case NIMF_KEY_Down:
case NIMF_KEY_KP_Down:
keyval = NIMF_KEY_Right;
break;
case NIMF_KEY_Left:
case NIMF_KEY_KP_Left:
case NIMF_KEY_Page_Up:
case NIMF_KEY_KP_Page_Up:
keyval = NIMF_KEY_Up;
nimf_m17n_page_up (m17n);
break;
case NIMF_KEY_Right:
case NIMF_KEY_KP_Right:
case NIMF_KEY_Page_Down:
case NIMF_KEY_KP_Page_Down:
keyval = NIMF_KEY_Down;
nimf_m17n_page_down (m17n);
break;
case NIMF_KEY_KP_0:
keyval = NIMF_KEY_0;
break;
case NIMF_KEY_KP_1:
keyval = NIMF_KEY_1;
break;
case NIMF_KEY_KP_2:
keyval = NIMF_KEY_2;
break;
case NIMF_KEY_KP_3:
keyval = NIMF_KEY_3;
break;
case NIMF_KEY_KP_4:
keyval = NIMF_KEY_4;
break;
case NIMF_KEY_KP_5:
keyval = NIMF_KEY_5;
break;
case NIMF_KEY_KP_6:
keyval = NIMF_KEY_6;
break;
case NIMF_KEY_KP_7:
keyval = NIMF_KEY_7;
break;
case NIMF_KEY_KP_8:
keyval = NIMF_KEY_8;
break;
case NIMF_KEY_KP_9:
keyval = NIMF_KEY_9;
break;
default:
move = TRUE;
break;
}
}
const gchar *keysym_name;
gboolean retval;
keysym_name = nimf_keyval_to_keysym_name (keyval);
MSymbol symbol;
if (keysym_name)
{
GString *string;
string = g_string_new ("");
if (event->key.state & NIMF_HYPER_MASK)
g_string_append (string, "H-");
if (event->key.state & NIMF_SUPER_MASK)
g_string_append (string, "s-");
if (event->key.state & NIMF_MOD5_MASK)
g_string_append (string, "G-");
if (event->key.state & NIMF_MOD1_MASK)
g_string_append (string, "A-");
if (event->key.state & NIMF_META_MASK)
g_string_append (string, "M-");
if (event->key.state & NIMF_CONTROL_MASK)
g_string_append (string, "C-");
if (event->key.state & NIMF_SHIFT_MASK)
g_string_append (string, "S-");
g_string_append (string, keysym_name);
symbol = msymbol (string->str);
g_string_free (string, TRUE);
}
else
{
g_warning (G_STRLOC ": %s: keysym name not found", G_STRFUNC);
symbol = Mnil;
}
retval = minput_filter (m17n->ic, symbol, NULL);
if (!retval)
{
MText *produced;
produced = mtext ();
retval = !minput_lookup (m17n->ic, symbol, NULL, produced);
if (mtext_len (produced) > 0)
{
gchar *buf;
buf = nimf_m17n_mtext_to_utf8 (m17n, produced);
if (m17n->converter->nbytes > 0)
nimf_engine_emit_commit (engine, target, (const gchar *) buf);
g_free (buf);
}
m17n_object_unref (produced);
}
if (m17n->ic->preedit_changed)
{
gchar *new_preedit = nimf_m17n_mtext_to_utf8 (m17n, m17n->ic->preedit);
nimf_m17n_update_preedit (engine, target, new_preedit);
}
if (m17n->ic->status_changed)
{
gchar *status;
status = nimf_m17n_mtext_to_utf8 (m17n, m17n->ic->status);
if (status && strlen (status))
g_debug ("Minput_status_draw: %s", status);
g_free (status);
}
if (m17n->ic->candidate_list && m17n->ic->candidate_show)
{
nimf_m17n_update_candidate (engine, target);
if (!nimf_candidatable_is_visible (m17n->candidatable))
nimf_candidatable_show (m17n->candidatable, target, FALSE);
else if (move)
nimf_candidatable_show (m17n->candidatable, target, FALSE);
}
else
{
nimf_candidatable_hide (m17n->candidatable);
}
nimf_service_im_target = NULL;
return retval;
}
