WEdit *
find_editor (const Dlg_head * h)
{
if (edit_widget_is_editor ((Widget *) h->current->data))
return (WEdit *) h->current->data;
return (WEdit *) find_widget_type (h, edit_callback);
}
WEdit *
find_editor (const WDialog * h)
{
if (edit_widget_is_editor (CONST_WIDGET (h->current->data)))
return (WEdit *) h->current->data;
return (WEdit *) find_widget_type (h, edit_callback);
}
static char *
edit_get_title (const Dlg_head * h, size_t len)
{
const WEdit *edit = (const WEdit *) find_widget_type (h, edit_callback);
const char *modified = edit->modified ? "(*) " : " ";
const char *file_label;
len -= 4;
file_label = str_term_trim (edit->filename, len - str_term_width1 (_("Edit: ")));
return g_strconcat (_("Edit: "), modified, file_label, (char *) NULL);
}
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);
}
}
static void
view_adjust_size (Dlg_head *h)
{
WDiff *view;
WButtonBar *bar;
/* Look up the viewer and the buttonbar, we assume only two widgets here */
view = (WDiff *)find_widget_type(h, view_callback);
bar = find_buttonbar(h);
widget_set_size(&view->widget, 0, 0, LINES, COLS);
widget_set_size((Widget *)bar, LINES - 1, 0, 1, COLS);
view_compute_areas(view);
}
char *
mcview_get_title (const WDialog * h, size_t len)
{
const mcview_t *view = (const mcview_t *) find_widget_type (h, mcview_callback);
const char *modified = view->hexedit_mode && (view->change_list != NULL) ? "(*) " : " ";
const char *file_label;
const char *view_filename;
char *ret_str;
view_filename = vfs_path_as_str (view->filename_vpath);
len -= 4;
file_label = view_filename != NULL ? view_filename : view->command != NULL ? view->command : "";
file_label = str_term_trim (file_label, len - str_term_width1 (_("View: ")));
ret_str = g_strconcat (_("View: "), modified, file_label, (char *) NULL);
return ret_str;
}
WMenuBar *
find_menubar (const WDialog * h)
{
return MENUBAR (find_widget_type (h, menubar_callback));
}
/* Find ButtonBar widget in the dialog */
WButtonBar *
find_buttonbar (const WDialog * h)
{
return BUTTONBAR (find_widget_type (h, buttonbar_callback));
}
WMenuBar *
find_menubar (const Dlg_head * h)
{
return (WMenuBar *) find_widget_type (h, menubar_callback);
}
WTree *
find_tree (WDialog * h)
{
return (WTree *) find_widget_type (h, tree_callback);
}
/* Find ButtonBar widget in the dialog */
WButtonBar *
find_buttonbar (const Dlg_head * h)
{
return (WButtonBar *) find_widget_type (h, buttonbar_callback);
}
WTree *
find_tree (struct Dlg_head *h)
{
return (WTree *) find_widget_type (h, tree_callback);
}
