public TabView()
{
InitializeComponent();
Style = this.FindResource("TabViewStyle") as Style;
if (TabState == null)
{
TabState = new TabUIState();
}
this.Page_showhide.MouseLeftButtonUp += ShowHidePagePane;
this.Explorer_showhide.MouseLeftButtonUp += ShowHideExplorerPane;
this.Bookview_showhide.MouseLeftButtonUp += ShowHideBookviewPane;
this.CloseExplorerPanel.Click += CloseExplorerPanel_Clicked;
this.ExplorerGridSplitter.LayoutUpdated += ExplorerGridSplitter_LayoutUpdated;
this.CentralGridSplitter.LayoutUpdated += CentralGridSplitter_LayoutUpdated;
this.PageGridSplitter.LayoutUpdated += PageGridSplitter_LayoutUpdated;
this.PageGridSplitter.DragDelta += PageGridSplitter_DragDelta;
this.PageGridSplitter.DragCompleted += PageGridSplitter_DragCompleted;
this.LayoutUpdated += OnLayoutUpdated;
}
private void ShowHideBookviewPane(object sender, MouseButtonEventArgs e)
{
_bookVisible = !_bookVisible;
if (!_bookVisible)
{
Bookview_showhide.Source = bookview_show;
this.BookPane_Height.Height = _gridLengthZero;
this.BookPane_Splitter_Height.Height = _gridLengthZero;
}
else
{
Bookview_showhide.Source = bookview_show;
this.BookPane_Height.Height = _book_height;
this.BookPane_Splitter_Height.Height = _gridLengthSplitters;
}
TabUIState state = TabState;
state.bookViewVisible = _bookVisible;
state.doLoad = false;
TabState = state;
if (BookVisible != _bookVisible)
{
BookVisible = _bookVisible;
}
}
private void ShowHideExplorerPane(object sender, MouseButtonEventArgs e)
{
_explorerVisible = !_explorerVisible;
if (!_explorerVisible)
{
Explorer_showhide.Source = leftpanel_show;
this.ExplorerPane_Width.Width = _gridLengthZero;
this.ExplorerPane_Splitter_Width.Width = _gridLengthZero;
}
else
{
Explorer_showhide.Source = leftpanel_hide;
this.ExplorerPane_Width.Width = _explorer_width;
this.ExplorerPane_Splitter_Width.Width = _gridLengthSplitters;
}
TabUIState state = TabState;
state.explorerVisible = _explorerVisible;
state.doLoad = false;
TabState = state;
if (ExplorerVisible != _explorerVisible)
{
ExplorerVisible = _explorerVisible;
}
}
private void CentralGridSplitter_LayoutUpdated(object sender, EventArgs e)
{
_library_height = LibraryPane_Height.Height;
if (_bookVisible)
{
_book_height = BookPane_Height.Height;
double h = _library_height.Value + _book_height.Value;
double rel = _book_height.Value / h;
GridLength gl = new GridLength(rel, GridUnitType.Star);
TabUIState state = TabState;
state.bookview = new SerializableGridLength(gl);
state.doLoad = false;
TabState = state;
}
}
private void ExplorerGridSplitter_LayoutUpdated(object sender, EventArgs e)
{
_library_width = LibraryPane_Width.Width;
if (_explorerVisible)
{
_explorer_width = this.ExplorerPane_Width.Width;
double w = _library_width.Value + _explorer_width.Value;
double rel = _explorer_width.Value / w;
GridLength gl = new GridLength(rel, GridUnitType.Star);
TabUIState state = TabState;
state.explorer = new SerializableGridLength(gl);
state.doLoad = false;
TabState = state;
}
}
private void PageGridSplitter_LayoutUpdated(object sender, EventArgs e)
{
_nav_width = Navpane_Width.Width;
if (_pageVisible)
{
_page_width = PagePane_Width.Width;
double w = _nav_width.Value + _page_width.Value;
double rel = _page_width.Value / w;
GridLength gl = new GridLength(rel, GridUnitType.Star);
TabUIState state = TabState;
state.page = new SerializableGridLength(gl);
state.doLoad = false;
TabState = state;
}
}
private void ShowHidePagePane(object sender, MouseButtonEventArgs e)
{
_pageVisible = !_pageVisible;
if (_pageVisible)
{
Page_showhide.Source = leftpanel_hide;
PagePane_Width.Width = _page_width;
PagePane_Splitter_Width.Width = _gridLengthSplitters;
}
else
{
Page_showhide.Source = leftpanel_show;
PagePane_Width.Width = _gridLengthZero;
PagePane_Splitter_Width.Width = _gridLengthZero;
}
TabUIState state = TabState;
state.pageVisible = _pageVisible;
state.doLoad = false;
TabState = state;
}
public TabViewModel(ShellViewModel conductor, BblTabState tabstate, ObservableCollection <TabOptions> savedOptions)
{
_conductor = conductor;
_tabState = tabstate;
Library = new LibraryViewModel(this);
DisplayName = tabstate.displayName;
TabUIState uistate = tabstate.uiState;
uistate.doLoad = true;
TabUIState = uistate;
_savedOptions = savedOptions;
if (string.IsNullOrEmpty(tabstate.windowedOptions))
{
tabstate.windowedOptions = "default";
}
if (string.IsNullOrEmpty(tabstate.fullscreenOptions))
{
tabstate.fullscreenOptions = "default";
}
foreach (var o in savedOptions)
{
if (tabstate.windowedOptions == o.Name)
{
WindowedOptions = o;
}
else if (tabstate.fullscreenOptions == o.Name)
{
FullscreenOptions = o;
}
}
TheExplorer = new XamlFSExplorer.FSExplorer(new DirectoryInfoEx[] { FSExplorer.MyComputerDirectory })
{
HideAttributes = FileAttributes.Hidden | FileAttributes.System | FileAttributes.Offline,
ShowDisabled = true
};
var bookmark = _tabState.currentBookmark;
bookmark.destroyOnClose = true;
var fsbm = TheExplorer.AddBookmark(bookmark);
fsbm.BookmarkClicked += GotoBookmark;
fsbm.BookmarkDeleted += OnBookmarkDeleted;
_bookmarks.Add(fsbm);
foreach (var bm in _tabState.savedBookmarks)
{
fsbm = TheExplorer.AddBookmark(bm);
fsbm.BookmarkClicked += GotoBookmark;
fsbm.BookmarkDeleted += OnBookmarkDeleted;
_bookmarks.Add(fsbm);
}
_tabState.savedBookmarks.Clear();
_customSorts.Add(new CustomSort("Natural"));
_customSorts.Add(new CustomSort("Path"));
_customSorts.Add(new CustomSort("Name"));
_customSorts.Add(new CustomSort("Creation Time"));
_customSorts.Add(new CustomSort("Last Modified"));
_customSorts.Add(new CustomSort("Randomized"));
if (string.IsNullOrEmpty(_tabState.booksSort))
{
_tabState.booksSort = "Creation Time";
}
SelectedCustomSort = _customSorts.Where(x => x.Name == _tabState.booksSort).FirstOrDefault();
SortDirection = _tabState.booksSortDirection;
}
protected override void OnPropertyChanged(DependencyPropertyChangedEventArgs e)
{
base.OnPropertyChanged(e);
if (e.Property.Name == "PageVisible" && (bool)e.NewValue != _pageVisible)
{
ShowHidePagePane(null, null);
}
else if (e.Property.Name == "ExplorerVisible" && (bool)e.NewValue != _explorerVisible)
{
ShowHideExplorerPane(null, null);
}
else if (e.Property.Name == "BookVisible" && (bool)e.NewValue != _bookVisible)
{
ShowHideBookviewPane(null, null);
}
else if (e.Property.Name == "TabState")
{
TabUIState state = e.NewValue as TabUIState;
if (state.doLoad == true)
{
_page_width = state.page.ToGridLength;
this.Navpane_Width.Width = _nav_width = new GridLength(1d - _page_width.Value, GridUnitType.Star);
_explorer_width = state.explorer.ToGridLength;
this.LibraryPane_Width.Width = _library_width = new GridLength(1d - _explorer_width.Value, GridUnitType.Star);
_book_height = state.bookview.ToGridLength;
this.LibraryPane_Height.Height = _library_height = new GridLength(1d - _book_height.Value, GridUnitType.Star);
if (state.pageVisible == true)
{
PageVisible = _pageVisible = true;
this.PagePane_Width.Width = _page_width;
this.PagePane_Splitter_Width.Width = _gridLengthSplitters;
this.Page_showhide.Source = leftpanel_show;
}
else
{
PageVisible = _pageVisible = false;
this.PagePane_Width.Width = _gridLengthZero;
this.PagePane_Splitter_Width.Width = _gridLengthZero;
this.Page_showhide.Source = leftpanel_hide;
}
if (state.explorerVisible == true)
{
ExplorerVisible = _explorerVisible = true;
this.ExplorerPane_Width.Width = _explorer_width;
this.ExplorerPane_Splitter_Width.Width = _gridLengthSplitters;
this.Explorer_showhide.Source = leftpanel_hide;
}
else
{
ExplorerVisible = _explorerVisible = false;
this.ExplorerPane_Width.Width = _gridLengthZero;
this.ExplorerPane_Splitter_Width.Width = _gridLengthZero;
this.Explorer_showhide.Source = leftpanel_show;
}
this.LibraryPane_Height.Height = new GridLength(1d - _book_height.Value, GridUnitType.Star);
if (state.bookViewVisible == true)
{
BookVisible = _bookVisible = true;
this.BookPane_Height.Height = _book_height;
this.BookPane_Splitter_Height.Height = _gridLengthSplitters;
this.Bookview_showhide.Source = bookview_hide;
}
else
{
BookVisible = _bookVisible = false;
this.BookPane_Height.Height = _gridLengthZero;
this.BookPane_Splitter_Height.Height = _gridLengthZero;
this.Bookview_showhide.Source = bookview_show;
}
}
}
}
