static cb_ret_t
edit_dialog_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void *data)
{
WEdit *edit;
WMenuBar *menubar;
WButtonBar *buttonbar;
edit = (WEdit *) find_widget_type (h, edit_callback);
menubar = find_menubar (h);
buttonbar = find_buttonbar (h);
switch (msg)
{
case DLG_INIT:
edit_set_buttonbar (edit, buttonbar);
return MSG_HANDLED;
case DLG_DRAW:
/* don't use common_dialog_repaint() -- we don't need a frame */
tty_setcolor (EDITOR_NORMAL_COLOR);
dlg_erase (h);
return MSG_HANDLED;
case DLG_RESIZE:
/* dlg_set_size() is surplus for this case */
h->lines = LINES;
h->cols = COLS;
widget_set_size (&buttonbar->widget, h->lines - 1, h->x, 1, h->cols);
widget_set_size (&menubar->widget, h->y, h->x, 1, h->cols);
menubar_arrange (menubar);
widget_set_size (&edit->widget, h->y + 1, h->x, h->lines - 2, h->cols);
return MSG_HANDLED;
case DLG_ACTION:
if (sender == (Widget *) menubar)
return send_message ((Widget *) edit, WIDGET_COMMAND, parm);
if (sender == (Widget *) buttonbar)
return send_message ((Widget *) edit, WIDGET_COMMAND, parm);
return MSG_HANDLED;
case DLG_VALIDATE:
h->state = DLG_ACTIVE; /* don't stop the dialog before final decision */
if (edit_ok_to_exit (edit))
h->state = DLG_CLOSED;
return MSG_HANDLED;
default:
return default_dlg_callback (h, sender, msg, parm, data);
}
}
gboolean
edit_add_window (WDialog * h, int y, int x, int lines, int cols, const vfs_path_t * f, long fline)
{
WEdit *edit;
Widget *w;
edit = edit_init (NULL, y, x, lines, cols, f, fline);
if (edit == NULL)
return FALSE;
w = WIDGET (edit);
w->callback = edit_callback;
w->mouse_callback = edit_mouse_callback;
add_widget (h, w);
edit_set_buttonbar (edit, find_buttonbar (h));
dlg_redraw (h);
return TRUE;
}
static cb_ret_t
edit_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
{
WEdit *e = (WEdit *) w;
switch (msg)
{
case MSG_FOCUS:
edit_set_buttonbar (e, find_buttonbar (w->owner));
return MSG_HANDLED;
case MSG_DRAW:
e->force |= REDRAW_COMPLETELY;
edit_update_screen (e);
return MSG_HANDLED;
case MSG_KEY:
{
int cmd, ch;
cb_ret_t ret = MSG_NOT_HANDLED;
/* The user may override the access-keys for the menu bar. */
if (macro_index == -1 && edit_execute_macro (e, parm))
{
edit_update_screen (e);
ret = MSG_HANDLED;
}
else if (edit_translate_key (e, parm, &cmd, &ch))
{
edit_execute_key_command (e, cmd, ch);
edit_update_screen (e);
ret = MSG_HANDLED;
}
return ret;
}
case MSG_ACTION:
/* command from menubar or buttonbar */
edit_execute_key_command (e, parm, -1);
edit_update_screen (e);
return MSG_HANDLED;
case MSG_CURSOR:
{
int y, x;
y = (e->fullscreen ? 0 : 1) + EDIT_TEXT_VERTICAL_OFFSET + e->curs_row;
x = (e->fullscreen ? 0 : 1) + EDIT_TEXT_HORIZONTAL_OFFSET + option_line_state_width +
e->curs_col + e->start_col + e->over_col;
widget_move (w, y, x);
return MSG_HANDLED;
}
case MSG_IDLE:
edit_update_screen (e);
return MSG_HANDLED;
case MSG_DESTROY:
edit_clean (e);
return MSG_HANDLED;
default:
return widget_default_callback (w, sender, msg, parm, data);
}
}
static cb_ret_t
edit_callback (Widget * w, widget_msg_t msg, int parm)
{
WEdit *e = (WEdit *) w;
switch (msg)
{
case WIDGET_FOCUS:
edit_set_buttonbar (e, find_buttonbar (e->widget.owner));
/* fall through */
case WIDGET_DRAW:
e->force |= REDRAW_COMPLETELY;
edit_update_screen (e);
return MSG_HANDLED;
case WIDGET_UNFOCUS:
/* redraw frame and status */
edit_status (e, FALSE);
return MSG_HANDLED;
case WIDGET_KEY:
{
int cmd, ch;
cb_ret_t ret = MSG_NOT_HANDLED;
/* The user may override the access-keys for the menu bar. */
if (macro_index == -1 && edit_execute_macro (e, parm))
{
edit_update_screen (e);
ret = MSG_HANDLED;
}
else if (edit_translate_key (e, parm, &cmd, &ch))
{
edit_execute_key_command (e, cmd, ch);
edit_update_screen (e);
ret = MSG_HANDLED;
}
return ret;
}
case WIDGET_COMMAND:
/* command from menubar or buttonbar */
edit_execute_key_command (e, parm, -1);
edit_update_screen (e);
return MSG_HANDLED;
case WIDGET_CURSOR:
{
int y, x;
y = (e->fullscreen ? 0 : 1) + EDIT_TEXT_VERTICAL_OFFSET + e->curs_row;
x = (e->fullscreen ? 0 : 1) + EDIT_TEXT_HORIZONTAL_OFFSET + option_line_state_width +
e->curs_col + e->start_col + e->over_col;
widget_move (w, y, x);
return MSG_HANDLED;
}
case WIDGET_DESTROY:
edit_clean (e);
return MSG_HANDLED;
default:
return default_proc (msg, parm);
}
}
