public PanelView(IPanelPresenter presenter, IAddonManager addonManager, IPanelItemFactoryManager factoryManager)
{
InitializeComponent();
// init presenters
m_Presenter = presenter;
m_Presenter.View = this;
m_AddonManager = addonManager;
m_FactoryManager = factoryManager;
// setup items cache
var cache = new ListViewItemCache(this);
//LV.CacheVirtualItems += m_Cache.CacheVirtualItems;
LV.RetrieveVirtualItem += cache.RetrieveVirtualItem;
// set dropdown direction for sub-menus (actual for dual-monitor system)
//mComp.DropDownDirection = ToolStripDropDownDirection.AboveLeft;
//mSendToNewTab.DropDownDirection = ToolStripDropDownDirection.AboveLeft;
// focus listview when panel got focus
GotFocus += (sender, args) => ActiveControl = LV;
// set filter's presenter
pFilter.Presenter = App.Resolve <IFilterPresenter>();
pFilter.Presenter.View = pFilter;
}
private void CreateCache(int startIndex, int endIndex)
{
var tabInfo = this._statuses.Tabs[this._curTab.Text];
if (tabInfo.AllCount == 0)
return;
// キャッシュ要求（要求範囲±30を作成）
startIndex = Math.Max(startIndex - 30, 0);
endIndex = Math.Min(endIndex + 30, tabInfo.AllCount - 1);
var cacheLength = endIndex - startIndex + 1;
var posts = tabInfo[startIndex, endIndex]; //配列で取得
var listItems = Enumerable.Range(0, cacheLength)
.Select(x => this.CreateItem(this._curTab, posts[x], startIndex + x))
.ToArray();
var listCache = new ListViewItemCache
{
TargetList = this._curList,
StartIndex = startIndex,
EndIndex = endIndex,
Post = posts,
ListItem = listItems,
};
Interlocked.Exchange(ref this._listItemCache, listCache);
}
