bool ro_gui_download_click(wimp_pointer *pointer)
{
struct gui_download_window *dw;
dw = (struct gui_download_window *)ro_gui_wimp_event_get_user_data(pointer->w);
if ((pointer->buttons & (wimp_DRAG_SELECT | wimp_DRAG_ADJUST)) &&
pointer->i == ICON_DOWNLOAD_ICON &&
!dw->error && !dw->saved) {
const char *sprite = ro_gui_get_icon_string(pointer->w, pointer->i);
int x = pointer->pos.x, y = pointer->pos.y;
wimp_window_state wstate;
wimp_icon_state istate;
/* start the drag from the icon's exact location, rather than the pointer */
istate.w = wstate.w = pointer->w;
istate.i = pointer->i;
if (!xwimp_get_window_state(&wstate) && !xwimp_get_icon_state(&istate)) {
x = (istate.icon.extent.x1 + istate.icon.extent.x0)/2 +
wstate.visible.x0 - wstate.xscroll;
y = (istate.icon.extent.y1 + istate.icon.extent.y0)/2 +
wstate.visible.y1 - wstate.yscroll;
}
ro_mouse_drag_start(ro_gui_download_drag_end, NULL, NULL, NULL);
download_window_current = dw;
ro_gui_drag_icon(x, y, sprite);
} else if (pointer->i == ICON_DOWNLOAD_DESTINATION) {
char command[256] = "Filer_OpenDir ";
char *dot;
strncpy(command + 14, dw->path, 242);
command[255] = 0;
dot = strrchr(command, '.');
if (dot) {
os_error *error;
*dot = 0;
error = xos_cli(command);
if (error) {
LOG("xos_cli: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("MiscError", error->errmess);
}
}
}
return true;
}
static void ro_treeview_drag_start(ro_treeview *tv, wimp_pointer *pointer,
wimp_window_state *state)
{
os_error *error;
wimp_drag drag;
wimp_auto_scroll_info auto_scroll;
drag.w = tv->w;
drag.bbox.x0 = state->visible.x0;
drag.bbox.y0 = state->visible.y0;
drag.bbox.x1 = state->visible.x1;
drag.bbox.y1 = state->visible.y1 - ro_toolbar_height(tv->tb) - 2;
switch (tv->drag) {
case TREE_SELECT_DRAG:
drag.type = wimp_DRAG_USER_RUBBER;
drag.initial.x0 = pointer->pos.x;
drag.initial.y0 = pointer->pos.y;
drag.initial.x1 = pointer->pos.x;
drag.initial.y1 = pointer->pos.y;
break;
case TREE_MOVE_DRAG:
drag.type = wimp_DRAG_USER_POINT;
drag.initial.x0 = pointer->pos.x - 4;
drag.initial.y0 = pointer->pos.y - 48;
drag.initial.x1 = pointer->pos.x + 48;
drag.initial.y1 = pointer->pos.y + 4;
break;
default:
/* No other drag types are supported. */
break;
}
LOG(("Drag start..."));
error = xwimp_drag_box_with_flags(&drag,
wimp_DRAG_BOX_KEEP_IN_LINE | wimp_DRAG_BOX_CLIP);
if (error) {
LOG(("xwimp_drag_box: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
} else {
auto_scroll.w = tv->w;
auto_scroll.pause_zone_sizes.x0 = 80;
auto_scroll.pause_zone_sizes.y0 = 80;
auto_scroll.pause_zone_sizes.x1 = 80;
auto_scroll.pause_zone_sizes.y1 = 80 +
ro_toolbar_height(tv->tb);
auto_scroll.pause_duration = 0;
auto_scroll.state_change = (void *) 1;
error = xwimp_auto_scroll(wimp_AUTO_SCROLL_ENABLE_VERTICAL,
&auto_scroll, NULL);
if (error) {
LOG(("xwimp_auto_scroll: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
}
ro_mouse_drag_start(ro_treeview_drag_end, ro_treeview_mouse_at,
NULL, NULL);
}
}
