void gui_entry_erase_word(GUI_ENTRY_REC *entry, int to_space)
{
int to;
g_return_if_fail(entry != NULL);
if (entry->pos == 0)
return;
to = entry->pos - 1;
if (to_space) {
while (entry->text[to] == ' ' && to > 0)
to--;
while (entry->text[to] != ' ' && to > 0)
to--;
} else {
while (!i_isalnum(entry->text[to]) && to > 0)
to--;
while (i_isalnum(entry->text[to]) && to > 0)
to--;
}
if (to > 0) to++;
gui_entry_erase(entry, entry->pos-to, TRUE);
}
void gui_entry_erase_next_word(GUI_ENTRY_REC *entry, int to_space)
{
int to, size;
g_return_if_fail(entry != NULL);
if (entry->pos == entry->text_len)
return;
to = entry->pos;
if (to_space) {
while (entry->text[to] == ' ' && to < entry->text_len)
to++;
while (entry->text[to] != ' ' && to < entry->text_len)
to++;
} else {
while (!i_isalnum(entry->text[to]) && to < entry->text_len)
to++;
while (i_isalnum(entry->text[to]) && to < entry->text_len)
to++;
}
size = to-entry->pos;
entry->pos = to;
gui_entry_erase(entry, size, TRUE);
}
static void key_delete_character(void)
{
if (gui_entry_get_pos() < (int)strlen(gui_entry_get_text())) {
gui_entry_move_pos(1);
gui_entry_erase(1);
}
}
void gui_entry_erase_word(GUI_ENTRY_REC *entry, int to_space, CUTBUFFER_UPDATE_OP cutbuffer_op)
{
int to;
g_return_if_fail(entry != NULL);
if (entry->pos == 0)
return;
to = entry->pos - 1;
if (to_space) {
while (entry->text[to] == ' ' && to > 0)
to--;
while (entry->text[to] != ' ' && to > 0)
to--;
} else {
while (!i_isalnum(entry->text[to]) && to > 0)
to--;
while (i_isalnum(entry->text[to]) && to > 0)
to--;
}
if (to > 0) to++;
gui_entry_erase(entry, entry->pos-to, CUTBUFFER_UPDATE_REPLACE);
}
void gui_entry_erase_to(GUI_ENTRY_REC *entry, int pos, int update_cutbuffer)
{
int newpos, size = 0;
g_return_if_fail(entry != NULL);
for (newpos = gui_entry_get_pos(entry); newpos > pos; size++)
newpos = newpos - 1;
gui_entry_erase(entry, size, update_cutbuffer);
}
static void key_erase_to_beg_of_line(void)
{
int pos;
pos = gui_entry_get_pos();
g_free_not_null(cutbuffer);
cutbuffer = g_strndup(gui_entry_get_text(), pos);
gui_entry_erase(pos);
}
static void key_erase_to_end_of_line(void)
{
int pos;
pos = gui_entry_get_pos();
g_free_not_null(cutbuffer);
cutbuffer = g_strdup(gui_entry_get_text()+pos);
gui_entry_set_pos(strlen(gui_entry_get_text()));
gui_entry_erase(strlen(gui_entry_get_text()) - pos);
}
static void key_transpose_characters(void)
{
char *line, c;
int pos;
pos = gui_entry_get_pos();
line = gui_entry_get_text();
if (pos == 0 || strlen(line) < 2)
return;
if (line[pos] != '\0')
gui_entry_move_pos(1);
c = line[gui_entry_get_pos()-1];
gui_entry_erase(1);
gui_entry_move_pos(-1);
gui_entry_insert_char(c);
gui_entry_set_pos(pos);
}
static void key_backspace(void)
{
gui_entry_erase(1);
}