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 static TreeNode FindSearchHistoryNode(TreeNode parentNode, string searchQuery)
{
foreach (TreeNode node in parentNode.Nodes)
{
AddBrowsingItemTask nodeContent = node.Tag as AddBrowsingItemTask;
if (searchQuery.Equals(nodeContent.Uri))
{
return(node);
}
}
return(null);
}
private void TreeView_NodeActivated(object sender, TreeViewExEventArgs e)
{
AddBrowsingItemTask browsingRecord = e.Node.Tag as AddBrowsingItemTask;
if (browsingRecord != null)
{
SearchHandler.ParseAndExecuteSearchText(browsingRecord.Uri);
}
else
{
if (e.Action == TreeViewAction.ByKeyboard)
{
e.Node.ToggleCollapse();
}
}
}
public int Compare(object x, object y)
{
TreeNode lhs = (TreeNode)x;
TreeNode rhs = (TreeNode)y;
if (lhs.Level == 0) // date groupings.
{
DateTime date1 = (DateTime)lhs.Tag;
DateTime date2 = (DateTime)rhs.Tag;
return((int)((date2 - date1).TotalSeconds)); // descending
}
else
{
AddBrowsingItemTask date1 = lhs.Tag as AddBrowsingItemTask;
AddBrowsingItemTask date2 = rhs.Tag as AddBrowsingItemTask;
if (SortType == BrowsingSortType.CreationTime)
{
if (SortOrder == SortOrder.Descending)
{
return((int)((date2.Item.CreationTime - date1.Item.CreationTime).TotalSeconds));
}
else // if (SortOrder == SortOrder.Ascending)
{
return((int)((date1.Item.CreationTime - date2.Item.CreationTime).TotalSeconds));
}
}
else if (SortType == BrowsingSortType.LastAccessTime)
{
if (SortOrder == SortOrder.Descending)
{
return((int)((date2.Item.LastAccessTime - date1.Item.LastAccessTime).TotalSeconds));
}
else // if (SortOrder == SortOrder.Ascending)
{
return((int)((date1.Item.LastAccessTime - date2.Item.LastAccessTime).TotalSeconds));
}
}
else if (SortType == BrowsingSortType.LastWriteTime)
{
if (SortOrder == SortOrder.Descending)
{
return((int)((date2.Item.LastWriteTime - date1.Item.LastWriteTime).TotalSeconds));
}
else // if (SortOrder == SortOrder.Ascending)
{
return((int)((date1.Item.LastWriteTime - date2.Item.LastWriteTime).TotalSeconds));
}
}
else
{
if (SortOrder == SortOrder.Descending)
{
return(rhs.Index - lhs.Index);
}
else // if (SortOrder == SortOrder.Ascending)
{
return(lhs.Index - rhs.Index);
}
}
}
}
private void BrowsingContentNodeContextMenu_Popup(object sender, EventArgs e)
{
ContextMenu contextMenu = sender as ContextMenu;
TreeNode contentNode = contextMenu.Tag as TreeNode;
AddBrowsingItemTask browsingRecord = contentNode.Tag as AddBrowsingItemTask;
contextMenu.MenuItems.Clear();
contextMenu.MenuItems.Add(new MenuItem("&Remove from history", (sender2, e2) =>
{
contentNode.Remove();
BrowsingModel.SearchHistory.Remove(browsingRecord.Uri);
})
{
Name = "remove"
});
string uri = browsingRecord.Uri;
if (string.IsNullOrEmpty(uri))
{
return;
}
string[] parts = uri.Split(new char[] { ':' });
if (parts.Length == 0)
{
//MessageBox.Show("Please enter a valid search.", "Syntax Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
try
{
if (parts[0].Equals("search", StringComparison.OrdinalIgnoreCase) ||
parts[0].Equals("query", StringComparison.OrdinalIgnoreCase))
{
string query = parts[1];
int pageIndex = 1;
if (!QueryParser.ParseQuerySearch(parts, out query, out pageIndex))
{
return;
}
if (File.Exists(SessionManager.GetSessionFileName(query, pageIndex)))
{
contextMenu.MenuItems.Add(new MenuItem("&Remove from cache", (sender2, e2) =>
{
SessionManager.ForgetSession(query, pageIndex);
SessionManager.DeleteSession(query, pageIndex);
})
{
Name = "removeFromCache"
});
}
}
else if (parts[0].Equals("tag", StringComparison.OrdinalIgnoreCase) ||
parts[0].Equals("tagged", StringComparison.OrdinalIgnoreCase))
{
int tagId;
string tagType;
string tagName;
int pageIndex;
if (!QueryParser.ParseTaggedSearch(parts, out tagId, out tagType, out tagName, out pageIndex))
{
MessageBox.Show("Please enter a valid search.", "Syntax Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
// TODO? support tag name?
if (File.Exists(SessionManager.GetSessionFileName(tagId, pageIndex)))
{
contextMenu.MenuItems.Add(new MenuItem("&Remove from cache", (sender2, e2) =>
{
SessionManager.ForgetSession(tagId, pageIndex);
SessionManager.DeleteSession(tagId, pageIndex);
})
{
Name = "removeFromCache"
});
}
}
else if (parts[0].Equals("recent", StringComparison.OrdinalIgnoreCase) ||
parts[0].Equals("all", StringComparison.OrdinalIgnoreCase))
{
int pageIndex;
if (!QueryParser.ParseRecentSearch(parts, out pageIndex))
{
MessageBox.Show("Please enter a valid search.", "Syntax Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (File.Exists(SessionManager.GetSessionFileName(pageIndex)))
{
contextMenu.MenuItems.Add(new MenuItem("&Remove from cache", (sender2, e2) =>
{
SessionManager.ForgetSession(pageIndex);
SessionManager.DeleteSession(pageIndex);
})
{
Name = "removeFromCache"
});
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Syntax Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}