private void TaskBackgroundWorker_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
if (e.UserState is AddBrowsingItemTask)
{
AddBrowsingItemTask task = e.UserState as AddBrowsingItemTask;
if (browsingTreeView.Visible)
{
if (browsingFilter.ShouldFilter(new KeyValuePair <string, BrowsingItem>(task.Uri, task.Item)))
{
browsingTreeView.AddItem(task.Uri, task.Item);
}
}
}
else if (e.UserState is AddBookmarkItemTask)
{
AddBookmarkItemTask task = e.UserState as AddBookmarkItemTask;
if (bookmarksTreeView.Visible)
{
if (bookmarksFilter.ShouldFilter(task.Item))
{
bookmarksTreeView.AddItem(task.Path, task.Item);
}
}
}
}
private void TreeView_NodeActivated(object sender, TreeViewExEventArgs e)
{
AddBookmarkItemTask item = e.Node.Tag as AddBookmarkItemTask;
BookmarkFolder folder = e.Node.Tag as BookmarkFolder;
if (item != null)
{
SearchHandler.ParseAndExecuteSearchText(item.Item.Value);
}
else if (folder != null)
{
if (e.Action == TreeViewAction.ByKeyboard)
{
e.Node.ToggleCollapse();
}
}
}
private void ItemContentNodeContextMenu_Popup(object sender, EventArgs e)
{
ContextMenu contextMenu = sender as ContextMenu;
TreeNode treeNode = contextMenu.Tag as TreeNode;
AddBookmarkItemTask item = treeNode.Tag as AddBookmarkItemTask;
contextMenu.MenuItems.Clear();
if (item != null)
{
string[] tokens = item.Item.Value.Split(new char[] { ':' });
int galleryId;
int pageIndex;
string query;
int tagId;
string tagType;
string tagName;
if (QueryParser.ParseDetailsSearch(tokens, out galleryId))
{
contextMenu.MenuItems.Add(new MenuItem("&Show Details", (sender2, e2) =>
{
SearchHandler.ParseAndExecuteSearchText(item.Item.Value);
}));
contextMenu.MenuItems.Add("-");
contextMenu.MenuItems.Add(new MenuItem("&Read", (sender2, e2) =>
{
CacheFileSystem.OpenFirstCachedPage(galleryId);
}));
contextMenu.MenuItems.Add(new MenuItem("&Browse", (sender2, e2) =>
{
CacheFileSystem.SelectFirstCachedPage(galleryId);
}));
contextMenu.MenuItems.Add(new MenuItem("&Show in Explorer", (sender2, e2) =>
{
CacheFileSystem.SelectPagesFolder(galleryId);
}));
}
else if (QueryParser.ParseDownloadSearch(tokens, out galleryId))
{
contextMenu.MenuItems.Add(new MenuItem("&Show Download", (sender2, e2) =>
{
SearchHandler.ParseAndExecuteSearchText(item.Item.Value);
}));
contextMenu.MenuItems.Add("-");
contextMenu.MenuItems.Add(new MenuItem("&Read", (sender2, e2) =>
{
CacheFileSystem.OpenFirstCachedPage(galleryId);
}));
contextMenu.MenuItems.Add(new MenuItem("&Browse", (sender2, e2) =>
{
CacheFileSystem.SelectFirstCachedPage(galleryId);
}));
contextMenu.MenuItems.Add(new MenuItem("&Show in Explorer", (sender2, e2) =>
{
CacheFileSystem.SelectPagesFolder(galleryId);
}));
}
else if (QueryParser.ParseRecentSearch(tokens, out pageIndex))
{
contextMenu.MenuItems.Add(new MenuItem("&Recent Search", (sender2, e2) =>
{
SearchHandler.ParseAndExecuteSearchText(item.Item.Value);
}));
}
else if (QueryParser.ParseQuerySearch(tokens, out query, out pageIndex))
{
contextMenu.MenuItems.Add(new MenuItem("&Query Search", (sender2, e2) =>
{
SearchHandler.ParseAndExecuteSearchText(item.Item.Value);
}));
}
else if (QueryParser.ParseTaggedSearch(tokens, out tagId, out tagType, out tagName, out pageIndex))
{
contextMenu.MenuItems.Add(new MenuItem("&Tagged Search", (sender2, e2) =>
{
SearchHandler.ParseAndExecuteSearchText(item.Item.Value);
}));
}
else if (QueryParser.ParseLibrarySearch(tokens, out pageIndex))
{
contextMenu.MenuItems.Add(new MenuItem("&Show in Library", (sender2, e2) =>
{
SearchHandler.ParseAndExecuteSearchText(item.Item.Value);
}));
}
contextMenu.MenuItems.Add("-");
contextMenu.MenuItems.Add(new MenuItem("&Remove bookmark", (sender2, e2) =>
{
WebBrowserToolTip.RemoveToolTip(treeNode);
treeNode.Remove();
BookmarksModel.RemoveBookmark(item.Path);
})
{
Name = "remove"
});
// TODO: "move to..." command (to change the bookmark path)
}
}
private bool CanDragTreeNodeOver(object sender, DragEventArgs e)
{
TreeView treeView = (TreeView)sender;
TreeNode draggedNode = (TreeNode)e.Data.GetData(typeof(TreeNode));
Point targetPoint = treeView.PointToClient(new Point(e.X, e.Y));
TreeNode targetNode = treeView.GetNodeAt(targetPoint);
if (draggedNode.Equals(targetNode))
{
return(false);
}
BookmarkFolder draggedFolder = draggedNode.Tag as BookmarkFolder;
AddBookmarkItemTask draggedBookmark = draggedNode.Tag as AddBookmarkItemTask;
BookmarkFolder targetFolder = targetNode?.Tag as BookmarkFolder;
AddBookmarkItemTask targetBookmark = targetNode?.Tag as AddBookmarkItemTask;
if (draggedFolder != null)
{
string targetPath = null;
if (targetFolder != null)
{
targetPath = targetFolder.Path;
}
else if (targetBookmark != null)
{
return(false);
}
else
{
targetPath = "";
}
if (targetPath != null)
{
// can't move folder onto itself.
if (draggedFolder.Path.Equals(targetPath, StringComparison.InvariantCulture))
{
return(false);
}
// can't move folder to any of its own child subfolders.
if (!string.IsNullOrEmpty(targetPath) &&
targetPath.StartsWith(draggedFolder.Path, StringComparison.InvariantCulture))
{
return(false);
}
int lastPathSeparatorIndex = draggedFolder.Path.LastIndexOf('/');
// can't move folder to its own parent folder.
if (lastPathSeparatorIndex != -1 &&
!string.IsNullOrEmpty(targetPath) &&
draggedFolder.Path.Substring(0, lastPathSeparatorIndex).Equals(targetPath, StringComparison.InvariantCulture))
{
return(false);
}
}
}
else if (draggedBookmark != null)
{
string targetPath = null;
if (targetFolder != null)
{
targetPath = targetFolder.Path;
}
else if (targetBookmark != null)
{
return(false);
}
else
{
targetPath = "";
}
if (targetPath != null)
{
// can't move bookmark to its own parent folder.
if (draggedNode.Level > 0 &&
!string.IsNullOrEmpty(targetPath) &&
draggedBookmark.Path.Substring(0, draggedBookmark.Path.LastIndexOf('/')).Equals(targetPath, StringComparison.InvariantCulture))
{
return(false);
}
string combinedTargetPath = string.IsNullOrEmpty(targetPath) ? draggedBookmark.Item.Value : string.Format("{0}/{1}", targetPath, draggedBookmark.Item.Value);
// can't move bookmark to a folder containing the same bookmark value.
if (BookmarksModel.Bookmarks.ContainsKey(combinedTargetPath))
{
return(false);
}
}
}
return(true);
}
private void TreeView_DragDropTreeNode(object sender, DragEventArgs e)
{
TreeView treeView = (TreeView)sender;
TreeNode draggedNode = (TreeNode)e.Data.GetData(typeof(TreeNode));
Point targetPoint = treeView.PointToClient(new Point(e.X, e.Y));
TreeNode targetNode = treeView.GetNodeAt(targetPoint);
if (draggedNode.Equals(targetNode))
{
return;
}
BookmarkFolder draggedFolder = draggedNode.Tag as BookmarkFolder;
AddBookmarkItemTask draggedBookmark = draggedNode.Tag as AddBookmarkItemTask;
BookmarkFolder targetFolder = targetNode?.Tag as BookmarkFolder;
AddBookmarkItemTask targetBookmark = targetNode?.Tag as AddBookmarkItemTask;
if (draggedFolder != null)
{
string targetPath = null;
if (targetFolder != null)
{
targetPath = targetFolder.Path;
}
else if (targetBookmark != null)
{
// Error: dropping a folder on a bookmark is not allowed.
}
else
{
targetPath = "";
}
if (targetPath != null)
{
if (e.Effect.HasFlag(DragDropEffects.Copy))
{
BookmarksModel.CopyBookmarks(draggedNode.Level, draggedFolder.Path, targetPath);
}
else if (e.Effect.HasFlag(DragDropEffects.Move))
{
BookmarksModel.MoveBookmarks(draggedNode.Level, draggedFolder.Path, targetPath);
BookmarksModel.RemovePath(draggedFolder.Path);
draggedNode.Remove();
}
}
}
else if (draggedBookmark != null)
{
string targetPath = null;
if (targetFolder != null)
{
targetPath = targetFolder.Path;
}
else if (targetBookmark != null)
{
// Error: dropping a bookmark on another bookmark is not allowed.
}
else
{
targetPath = "";
}
if (targetPath != null)
{
if (e.Effect.HasFlag(DragDropEffects.Copy))
{
BookmarksModel.CopyBookmark(draggedBookmark.Path, targetPath);
}
else if (e.Effect.HasFlag(DragDropEffects.Move))
{
BookmarksModel.MoveBookmark(draggedBookmark.Path, targetPath);
draggedNode.Remove();
}
}
}
}
