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#include <sstream>
#include <stdio.h>
#include <windows.h>
#include <commctrl.h>
#include <SWI-Prolog.h>
#include "resource.h"
#include "datalistview.h"
#include "episodelistview.h"
#include "listview.h"
#include "layout.h"
#include "pl.h"
DataListView::DataListView(const HWND hWndParent)
: ListView(hWndParent, (HMENU)IDC_DATALISTVIEW, LVS_NOCOLUMNHEADER)
{
LVCOLUMN lvc;
lvc.mask = LVCF_WIDTH|LVCF_TEXT|LVCF_SUBITEM;
lvc.iSubItem = DLVSIKEY;
lvc.pszText = (wchar_t*)L"Key";
lvc.cx = Dpi(42);
ListView_InsertColumn(hWnd, DLVSIKEY, &lvc);
lvc.iSubItem = DLVSIVALUE;
lvc.pszText = (wchar_t*)L"Value";
lvc.cx = 500;
ListView_InsertColumn(hWnd, DLVSIVALUE, &lvc);
}
int DataListView::Height()
{
return m_height? m_height: ListView::Height();
}
void DataListView::ResizeColumns(int w)
{
ListView_SetColumnWidth(hWnd, DLVSIKEY, LVSCW_AUTOSIZE);
const int cxColumn = ListView_GetColumnWidth(hWnd, DLVSIKEY)+Dpi(4);
ListView_SetColumnWidth(hWnd, DLVSIKEY, cxColumn);
ListView_SetColumnWidth(hWnd, DLVSIVALUE, w-cxColumn-Metric<SM_CXVSCROLL>-Dpi(4));
}
void DataListView::SetHeight(int h)
{
m_height = h;
}
void DataListView::ShowEpisode(const int iEpisode)
{
extern EpisodeListView* const g_elv;
ListView_DeleteAllItems(hWnd);
Frame f;
const int arity = 3;
const term_t t = PL_new_term_refs(arity);
if (!PlPut(t, iEpisode)) return;
Query q (NULL, PL_predicate("episode_datum", arity, "episode_data"), t);
LVITEM lviKey = {LVIF_TEXT};
LVITEM lviValue = {LVIF_TEXT};
for (int i = 0; q.NextSolution(std::nothrow); i++) {
WcharPtr key;
WcharPtr value;
if (!(PlGet(t+1, &key) && PlGet(t+2, &value)))
continue;
lviKey.iItem = i;
lviKey.iSubItem = 0;
lviKey.pszText = key;
ListView_InsertItem(hWnd, &lviKey);
lviValue.iItem = i;
lviValue.iSubItem = 1;
lviValue.pszText = value;
ListView_SetItem(hWnd, &lviValue);
}
UpdateLayout();
LVFINDINFO lvfi;
lvfi.flags = LVFI_PARAM;
lvfi.lParam = iEpisode;
int iItem = ListView_FindItem(g_elv->hWnd, -1, &lvfi);
if (iItem != -1)
ListView_EnsureVisible(g_elv->hWnd, iItem, TRUE);
}
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