/****************************************************************
...
*****************************************************************/
void trade_callback(Widget w, XtPointer client_data, XtPointer call_data)
{
int i;
int x=0;
char buf[512];
struct city_dialog *pdialog;
pdialog=(struct city_dialog *)client_data;
sprintf(buf, "These trade routes have been established with %s:\n",
pdialog->pcity->name);
for(i=0; i<4; i++)
if(pdialog->pcity->trade[i]) {
struct city *pcity;
x=1;
if((pcity=find_city_by_id(pdialog->pcity->trade[i]))) {
sprintf(buf+strlen(buf), "%32s: %2d gold/year\n",
pcity->name,
trade_between_cities(pdialog->pcity, pcity));
} else {
sprintf(buf+strlen(buf), "%32s: %2s Gold/Year\n","Unknown","??");
}
}
if (!x)
sprintf(buf+strlen(buf), "No trade routes exist.\n");
popup_message_dialog(pdialog->shell,
"citytradedialog",
buf,
trade_message_dialog_callback, 0,
0);
}
/**************************************************************************
Popup a dialog giving a player choices when their caravan arrives at
a city (other than its home city). Example:
- Establish trade route.
- Help build wonder.
- Keep moving.
**************************************************************************/
void popup_caravan_dialog(struct unit *pUnit,
struct city *pHomecity, struct city *pDestcity)
{
struct widget *pWindow = NULL, *pBuf = NULL;
SDL_String16 *pStr;
struct CONTAINER *pCont;
char cBuf[128];
SDL_Rect area;
if (pCaravan_Dlg) {
return;
}
caravan_unit_id=pUnit->id;
caravan_city_id=pDestcity->id;
pCont = fc_calloc(1, sizeof(struct CONTAINER));
pCont->id0 = pUnit->id;
pCont->id1 = pDestcity->id;
pCaravan_Dlg = fc_calloc(1, sizeof(struct SMALL_DLG));
is_unit_move_blocked = TRUE;
fc_snprintf(cBuf, sizeof(cBuf), _("Your %s has arrived at %s"),
unit_name_translation(pUnit), city_name(pDestcity));
/* window */
pStr = create_str16_from_char(cBuf, adj_font(12));
pStr->style |= TTF_STYLE_BOLD;
pWindow = create_window_skeleton(NULL, pStr, 0);
pWindow->action = caravan_dlg_window_callback;
set_wstate(pWindow, FC_WS_NORMAL);
add_to_gui_list(ID_CARAVAN_DLG_WINDOW, pWindow);
pCaravan_Dlg->pEndWidgetList = pWindow;
area = pWindow->area;
area.h = MAX(area.h, adj_size(2));
/* ---------- */
if (can_cities_trade(pHomecity, pDestcity))
{
int revenue = get_caravan_enter_city_trade_bonus(pHomecity, pDestcity);
if (can_establish_trade_route(pHomecity, pDestcity)) {
fc_snprintf(cBuf, sizeof(cBuf),
_("Establish Trade route with %s ( %d R&G + %d trade )"),
city_name(pHomecity),
revenue,
trade_between_cities(pHomecity, pDestcity));
} else {
revenue = (revenue + 2) / 3;
fc_snprintf(cBuf, sizeof(cBuf),
_("Enter Marketplace ( %d R&G bonus )"), revenue);
}
create_active_iconlabel(pBuf, pWindow->dst, pStr,
cBuf, caravan_establish_trade_callback);
pBuf->data.cont = pCont;
set_wstate(pBuf, FC_WS_NORMAL);
add_to_gui_list(ID_LABEL, pBuf);
area.w = MAX(area.w, pBuf->size.w);
area.h += pBuf->size.h;
}
/* ---------- */
if (unit_can_help_build_wonder(pUnit, pDestcity)) {
create_active_iconlabel(pBuf, pWindow->dst, pStr,
_("Help build Wonder"), caravan_help_build_wonder_callback);
pBuf->data.cont = pCont;
set_wstate(pBuf, FC_WS_NORMAL);
add_to_gui_list(ID_LABEL, pBuf);
area.w = MAX(area.w, pBuf->size.w);
area.h += pBuf->size.h;
}
/* ---------- */
create_active_iconlabel(pBuf, pWindow->dst, pStr,
_("Keep moving"), exit_caravan_dlg_callback);
pBuf->data.cont = pCont;
set_wstate(pBuf, FC_WS_NORMAL);
set_wflag(pBuf, WF_FREE_DATA);
pBuf->key = SDLK_ESCAPE;
add_to_gui_list(ID_LABEL, pBuf);
area.w = MAX(area.w, pBuf->size.w);
area.h += pBuf->size.h;
/* ---------- */
pCaravan_Dlg->pBeginWidgetList = pBuf;
/* setup window size and start position */
resize_window(pWindow, NULL, NULL,
(pWindow->size.w - pWindow->area.w) + area.w,
(pWindow->size.h - pWindow->area.h) + area.h);
area = pWindow->area;
auto_center_on_focus_unit();
put_window_near_map_tile(pWindow, pWindow->size.w, pWindow->size.h,
unit_tile(pUnit));
/* setup widget size and start position */
pBuf = pWindow->prev;
setup_vertical_widgets_position(1,
area.x,
area.y + 1, area.w, 0,
pCaravan_Dlg->pBeginWidgetList, pBuf);
/* --------------------- */
/* redraw */
redraw_group(pCaravan_Dlg->pBeginWidgetList, pWindow, 0);
widget_flush(pWindow);
}
