private void FilterContextMenuStrip_Opening(object sender, CancelEventArgs e)
{
BrowsingFilters filters = BrowsingFilter.Filters;
filterNoneButton.Checked = filters == BrowsingFilters.None;
filterAllButton.Checked = filters == BrowsingFilters.All;
filterRecentSearchButton.Checked = filters.HasFlag(BrowsingFilters.RecentSearch);
filterQuerySearchButton.Checked = filters.HasFlag(BrowsingFilters.QuerySearch);
filterTaggedSearchButton.Checked = filters.HasFlag(BrowsingFilters.TaggedSearch);
filterNoneButton.Enabled = filters != BrowsingFilters.None;
filterAllButton.Enabled = filters != BrowsingFilters.All;
}
public static BrowsingFilters ToggleFlag(this BrowsingFilters flags, BrowsingFilters flag)
{
if (flags.HasFlag(flag))
{
flags &= ~flag;
}
else
{
flags |= flag;
}
return(flags);
}
private bool ShouldFilterType(KeyValuePair <string, BrowsingItem> value)
{
bool none = filters == BrowsingFilters.None;
bool all = filters == BrowsingFilters.All;
if (none)
{
return(false);
}
else if (all)
{
return(true);
}
else
{
bool recent = filters.HasFlag(BrowsingFilters.RecentSearch);
bool query = filters.HasFlag(BrowsingFilters.QuerySearch);
bool tagged = filters.HasFlag(BrowsingFilters.TaggedSearch);
return((recent && value.Key.StartsWith("recent:", StringComparison.OrdinalIgnoreCase)) ||
(query && value.Key.StartsWith("query:", StringComparison.OrdinalIgnoreCase)) ||
(tagged && value.Key.StartsWith("tagged:", StringComparison.OrdinalIgnoreCase)));
}
}