public ProjectBrowserColumnOneTreeViewDataSource(TreeView treeView)
: base(treeView)
{
this.showRootNode = false;
this.rootIsCollapsable = false;
SavedSearchFilters.AddChangeListener(new System.Action(((TreeViewDataSource)this).ReloadData));
}
protected override void RenameEnded()
{
int userData = base.GetRenameOverlay().userData;
ProjectBrowser.ItemType itemType = ProjectBrowser.GetItemType(userData);
if (this.m_IsCreatingSavedFilter)
{
this.m_IsCreatingSavedFilter = false;
if (base.GetRenameOverlay().userAcceptedRename)
{
SavedSearchFilters.SetName(userData, base.GetRenameOverlay().name);
int[] selectedIDs = new int[] { userData };
base.m_TreeView.SetSelection(selectedIDs, true);
}
else
{
SavedSearchFilters.RemoveSavedFilter(userData);
}
}
else if (itemType == ProjectBrowser.ItemType.SavedFilter)
{
if (base.GetRenameOverlay().userAcceptedRename)
{
SavedSearchFilters.SetName(userData, base.GetRenameOverlay().name);
}
}
else
{
base.RenameEnded();
if (base.GetRenameOverlay().userAcceptedRename)
{
base.m_TreeView.NotifyListenersThatSelectionChanged();
}
}
}
public override void FetchData()
{
this.m_RootItem = new TreeViewItem(int.MaxValue, 0, (TreeViewItem)null, "Invisible Root Item");
this.SetExpanded(this.m_RootItem, true);
List <TreeViewItem> treeViewItemList = new List <TreeViewItem>();
int folderInstanceId = ProjectBrowserColumnOneTreeViewDataSource.GetAssetsFolderInstanceID();
int depth = 0;
string displayName = "Assets";
TreeViewItem parent = new TreeViewItem(folderInstanceId, depth, this.m_RootItem, displayName);
this.ReadAssetDatabase(parent, depth + 1);
TreeViewItem treeView = SavedSearchFilters.ConvertToTreeView();
treeView.parent = this.m_RootItem;
treeViewItemList.Add(treeView);
treeViewItemList.Add(parent);
this.m_RootItem.children = treeViewItemList;
using (List <TreeViewItem> .Enumerator enumerator = this.m_RootItem.children.GetEnumerator())
{
while (enumerator.MoveNext())
{
TreeViewItem current = enumerator.Current;
bool expand = EditorPrefs.GetBool(ProjectBrowserColumnOneTreeViewDataSource.kProjectBrowserString + current.displayName, true);
this.SetExpanded(current, expand);
}
}
this.m_NeedRefreshVisibleFolders = true;
}
public override DragAndDropVisualMode DoDrag(TreeViewItem parentItem, TreeViewItem targetItem, bool perform, TreeViewDragging.DropPosition dropPos)
{
if (targetItem == null)
{
return(DragAndDropVisualMode.None);
}
object genericData = DragAndDrop.GetGenericData(ProjectWindowUtil.k_DraggingFavoriteGenericData);
if (genericData != null)
{
int instanceID = (int)genericData;
if ((targetItem is SearchFilterTreeItem) && (parentItem is SearchFilterTreeItem))
{
bool flag = SavedSearchFilters.CanMoveSavedFilter(instanceID, parentItem.id, targetItem.id, dropPos == TreeViewDragging.DropPosition.Below);
if (flag && perform)
{
SavedSearchFilters.MoveSavedFilter(instanceID, parentItem.id, targetItem.id, dropPos == TreeViewDragging.DropPosition.Below);
int[] selectedIDs = new int[] { instanceID };
base.m_TreeView.SetSelection(selectedIDs, false);
base.m_TreeView.NotifyListenersThatSelectionChanged();
}
return(!flag ? DragAndDropVisualMode.None : DragAndDropVisualMode.Copy);
}
return(DragAndDropVisualMode.None);
}
if ((targetItem is SearchFilterTreeItem) && (parentItem is SearchFilterTreeItem))
{
string str = DragAndDrop.GetGenericData(ProjectWindowUtil.k_IsFolderGenericData) as string;
if (str != "isFolder")
{
return(DragAndDropVisualMode.None);
}
if (perform)
{
UnityEngine.Object[] objectReferences = DragAndDrop.objectReferences;
if (objectReferences.Length > 0)
{
string assetPath = AssetDatabase.GetAssetPath(objectReferences[0].GetInstanceID());
if (!string.IsNullOrEmpty(assetPath))
{
string name = new DirectoryInfo(assetPath).Name;
SearchFilter filter = new SearchFilter();
filter.folders = new string[] { assetPath };
bool addAsChild = targetItem == parentItem;
float listAreaGridSize = ProjectBrowserColumnOneTreeViewGUI.GetListAreaGridSize();
int num3 = SavedSearchFilters.AddSavedFilterAfterInstanceID(name, filter, listAreaGridSize, targetItem.id, addAsChild);
int[] numArray2 = new int[] { num3 };
base.m_TreeView.SetSelection(numArray2, false);
base.m_TreeView.NotifyListenersThatSelectionChanged();
}
else
{
Debug.Log("Could not get asset path from id " + objectReferences[0].GetInstanceID());
}
}
}
return(DragAndDropVisualMode.Copy);
}
return(base.DoDrag(parentItem, targetItem, perform, dropPos));
}
public override void StartDrag(TreeViewItem draggedItem, List <int> draggedItemIDs)
{
if (!SavedSearchFilters.IsSavedFilter(draggedItem.id) || (draggedItem.id != SavedSearchFilters.GetRootInstanceID()))
{
ProjectWindowUtil.StartDrag(draggedItem.id, draggedItemIDs);
}
}
public ProjectBrowserColumnOneTreeViewDataSource(TreeViewController treeView, bool skipHidden) : base(treeView)
{
showRootItem = false;
rootIsCollapsable = false;
skipHiddenPackages = skipHidden;
SavedSearchFilters.AddChangeListener(ReloadData); // We reload on change
}
public override bool CanBeParent(TreeViewItem item)
{
if (item is SearchFilterTreeItem)
{
return(SavedSearchFilters.AllowsHierarchy());
}
return(true);
}
public override DragAndDropVisualMode DoDrag(TreeViewItem parentItem, TreeViewItem targetItem, bool perform, TreeViewDragging.DropPosition dropPos)
{
if (targetItem == null)
{
return(DragAndDropVisualMode.None);
}
object genericData = DragAndDrop.GetGenericData(ProjectWindowUtil.k_DraggingFavoriteGenericData);
if (genericData != null)
{
int instanceID = (int)genericData;
if (!(targetItem is SearchFilterTreeItem) || !(parentItem is SearchFilterTreeItem))
{
return(DragAndDropVisualMode.None);
}
bool flag = SavedSearchFilters.CanMoveSavedFilter(instanceID, parentItem.id, targetItem.id, true);
if (flag && perform)
{
SavedSearchFilters.MoveSavedFilter(instanceID, parentItem.id, targetItem.id, true);
}
return(!flag ? DragAndDropVisualMode.None : DragAndDropVisualMode.Copy);
}
if (!(targetItem is SearchFilterTreeItem) || !(parentItem is SearchFilterTreeItem))
{
return(base.DoDrag(parentItem, targetItem, perform, dropPos));
}
string str = DragAndDrop.GetGenericData(ProjectWindowUtil.k_IsFolderGenericData) as string;
if (!(str == "isFolder"))
{
return(DragAndDropVisualMode.None);
}
if (perform)
{
UnityEngine.Object[] objectReferences = DragAndDrop.objectReferences;
if (objectReferences.Length > 0)
{
HierarchyProperty property = new HierarchyProperty(HierarchyType.Assets);
if (property.Find(objectReferences[0].GetInstanceID(), null))
{
SearchFilter filter = new SearchFilter();
string assetPath = AssetDatabase.GetAssetPath(property.instanceID);
if (!string.IsNullOrEmpty(assetPath))
{
filter.folders = new string[] { assetPath };
bool addAsChild = targetItem == parentItem;
float listAreaGridSize = ProjectBrowserColumnOneTreeViewGUI.GetListAreaGridSize();
Selection.activeInstanceID = SavedSearchFilters.AddSavedFilterAfterInstanceID(property.name, filter, listAreaGridSize, targetItem.id, addAsChild);
}
else
{
Debug.Log("Could not get asset path from id " + property.name);
}
}
}
}
return(DragAndDropVisualMode.Copy);
}
internal virtual void BeginCreateSavedFilter(SearchFilter filter)
{
string displayName = "New Saved Search";
this.m_IsCreatingSavedFilter = true;
int id = SavedSearchFilters.AddSavedFilter(displayName, filter, GetListAreaGridSize());
base.m_TreeView.Frame(id, true, false);
base.m_TreeView.state.renameOverlay.BeginRename(displayName, id, 0f);
}
internal virtual void BeginCreateSavedFilter(SearchFilter filter)
{
string text = "New Saved Search";
this.m_IsCreatingSavedFilter = true;
int num = SavedSearchFilters.AddSavedFilter(text, filter, ProjectBrowserColumnOneTreeViewGUI.GetListAreaGridSize());
this.m_TreeView.Frame(num, true, false);
this.m_TreeView.state.renameOverlay.BeginRename(text, num, 0f);
}
virtual internal void BeginCreateSavedFilter(SearchFilter filter)
{
string savedFilterName = "New Saved Search";
m_IsCreatingSavedFilter = true;
int instanceID = SavedSearchFilters.AddSavedFilter(savedFilterName, filter, GetListAreaGridSize());
m_TreeView.Frame(instanceID, true, false);
// Start naming the asset
m_TreeView.state.renameOverlay.BeginRename(savedFilterName, instanceID, 0f);
}
public override void FetchData()
{
m_RootItem = new TreeViewItem(System.Int32.MaxValue, 0, null, "Invisible Root Item");
SetExpanded(m_RootItem, true); // ensure always visible
// We want three roots: Favorites, Assets, and Saved Filters
List <TreeViewItem> visibleRoots = new List <TreeViewItem>();
// Fetch asset folders
int assetsFolderInstanceID = GetAssetsFolderInstanceID();
int depth = 0;
string displayName = "Assets"; //CreateDisplayName (assetsFolderInstanceID);
TreeViewItem assetRootItem = new TreeViewItem(assetsFolderInstanceID, depth, m_RootItem, displayName);
ReadAssetDatabase(HierarchyType.Assets, assetRootItem, depth + 1);
// Fetch packages
TreeViewItem packagesRootItem = null;
if (Unsupported.IsDeveloperMode() && EditorPrefs.GetBool("ShowPackagesFolder"))
{
var packagesFolderInstanceID = AssetDatabase.GetMainAssetOrInProgressProxyInstanceID(AssetDatabase.GetPackagesMountPoint());
string packagesDisplayName = AssetDatabase.GetPackagesMountPoint();
packagesRootItem = new TreeViewItem(packagesFolderInstanceID, depth, m_RootItem, packagesDisplayName);
ReadAssetDatabase(HierarchyType.Packages, packagesRootItem, depth + 1);
}
// Fetch saved filters
TreeViewItem savedFiltersRootItem = SavedSearchFilters.ConvertToTreeView();
savedFiltersRootItem.parent = m_RootItem;
// Order
visibleRoots.Add(savedFiltersRootItem);
visibleRoots.Add(assetRootItem);
if (packagesRootItem != null)
{
visibleRoots.Add(packagesRootItem);
}
m_RootItem.children = visibleRoots;
// Get global expanded state of roots
foreach (TreeViewItem item in m_RootItem.children)
{
bool expanded = EditorPrefs.GetBool(kProjectBrowserString + item.displayName, true);
SetExpanded(item, expanded);
}
m_NeedRefreshRows = true;
}
public override void StartDrag(TreeViewItem draggedItem, List <int> draggedItemIDs)
{
if (SavedSearchFilters.IsSavedFilter(draggedItem.id))
{
// Root Filters Item is not allowed to be dragged
if (draggedItem.id == SavedSearchFilters.GetRootInstanceID())
{
return;
}
}
ProjectWindowUtil.StartDrag(draggedItem.id, draggedItemIDs);
}
protected override void GetParentsAbove(int id, HashSet <int> parentsAbove)
{
if (SavedSearchFilters.IsSavedFilter(id))
{
parentsAbove.Add(SavedSearchFilters.GetRootInstanceID());
}
else
{
// AssetDatabase folders (in Assets or Packages)
var path = AssetDatabase.GetAssetPath(id);
if (Directory.Exists(path))
{
parentsAbove.UnionWith(ProjectWindowUtil.GetAncestors(id));
}
}
}
override protected void RenameEnded()
{
int instanceID = GetRenameOverlay().userData;
ProjectBrowser.ItemType type = ProjectBrowser.GetItemType(instanceID);
if (m_IsCreatingSavedFilter)
{
// Create saved filter
m_IsCreatingSavedFilter = false;
if (GetRenameOverlay().userAcceptedRename)
{
SavedSearchFilters.SetName(instanceID, GetRenameOverlay().name);
m_TreeView.SetSelection(new[] { instanceID }, true);
}
else
{
SavedSearchFilters.RemoveSavedFilter(instanceID);
}
}
else if (type == ProjectBrowser.ItemType.SavedFilter)
{
// Renamed saved filter
if (GetRenameOverlay().userAcceptedRename)
{
SavedSearchFilters.SetName(instanceID, GetRenameOverlay().name);
}
}
else
{
// Let base handle renaming of folders
base.RenameEnded();
// Ensure to sync filter to new folder name (so we still show the contents of the folder)
if (GetRenameOverlay().userAcceptedRename)
{
m_TreeView.NotifyListenersThatSelectionChanged();
}
}
}
public override void FetchData()
{
base.m_RootItem = new TreeViewItem(0x7fffffff, 0, null, "Invisible Root Item");
this.SetExpanded(base.m_RootItem, true);
List<TreeViewItem> list = new List<TreeViewItem>();
int assetsFolderInstanceID = GetAssetsFolderInstanceID();
int depth = 0;
string displayName = "Assets";
TreeViewItem parent = new TreeViewItem(assetsFolderInstanceID, depth, base.m_RootItem, displayName);
this.ReadAssetDatabase(parent, depth + 1);
TreeViewItem item = SavedSearchFilters.ConvertToTreeView();
item.parent = base.m_RootItem;
list.Add(item);
list.Add(parent);
base.m_RootItem.children = list;
foreach (TreeViewItem item3 in base.m_RootItem.children)
{
bool @bool = EditorPrefs.GetBool(kProjectBrowserString + item3.displayName, true);
this.SetExpanded(item3, @bool);
}
base.m_NeedRefreshVisibleFolders = true;
}
protected override void RenameEnded()
{
int userData = this.GetRenameOverlay().userData;
ProjectBrowser.ItemType itemType = ProjectBrowser.GetItemType(userData);
if (this.m_IsCreatingSavedFilter)
{
this.m_IsCreatingSavedFilter = false;
if (this.GetRenameOverlay().userAcceptedRename)
{
SavedSearchFilters.SetName(userData, this.GetRenameOverlay().name);
this.m_TreeView.SetSelection(new int[1] {
userData
}, 1 != 0);
}
else
{
SavedSearchFilters.RemoveSavedFilter(userData);
}
}
else if (itemType == ProjectBrowser.ItemType.SavedFilter)
{
if (!this.GetRenameOverlay().userAcceptedRename)
{
return;
}
SavedSearchFilters.SetName(userData, this.GetRenameOverlay().name);
}
else
{
base.RenameEnded();
if (!this.GetRenameOverlay().userAcceptedRename)
{
return;
}
this.m_TreeView.NotifyListenersThatSelectionChanged();
}
}
public override void FetchData()
{
this.m_RootItem = new TreeViewItem(2147483647, 0, null, "Invisible Root Item");
this.SetExpanded(this.m_RootItem, true);
List <TreeViewItem> list = new List <TreeViewItem>();
int assetsFolderInstanceID = ProjectBrowserColumnOneTreeViewDataSource.GetAssetsFolderInstanceID();
int num = 0;
string displayName = "Assets";
TreeViewItem treeViewItem = new TreeViewItem(assetsFolderInstanceID, num, this.m_RootItem, displayName);
this.ReadAssetDatabase(HierarchyType.Assets, treeViewItem, num + 1);
TreeViewItem treeViewItem2 = null;
if (Unsupported.IsDeveloperMode() && EditorPrefs.GetBool("ShowPackagesFolder"))
{
int mainAssetOrInProgressProxyInstanceID = AssetDatabase.GetMainAssetOrInProgressProxyInstanceID(AssetDatabase.GetPackagesMountPoint());
string packagesMountPoint = AssetDatabase.GetPackagesMountPoint();
treeViewItem2 = new TreeViewItem(mainAssetOrInProgressProxyInstanceID, num, this.m_RootItem, packagesMountPoint);
this.ReadAssetDatabase(HierarchyType.Packages, treeViewItem2, num + 1);
}
TreeViewItem treeViewItem3 = SavedSearchFilters.ConvertToTreeView();
treeViewItem3.parent = this.m_RootItem;
list.Add(treeViewItem3);
list.Add(treeViewItem);
if (treeViewItem2 != null)
{
list.Add(treeViewItem2);
}
this.m_RootItem.children = list;
foreach (TreeViewItem current in this.m_RootItem.children)
{
bool @bool = EditorPrefs.GetBool(ProjectBrowserColumnOneTreeViewDataSource.kProjectBrowserString + current.displayName, true);
this.SetExpanded(current, @bool);
}
this.m_NeedRefreshRows = true;
}
public override void FetchData()
{
this.m_RootItem = new TreeViewItem(2147483647, 0, null, "Invisible Root Item");
this.SetExpanded(this.m_RootItem, true);
List <TreeViewItem> list = new List <TreeViewItem>();
int assetsFolderInstanceID = ProjectBrowserColumnOneTreeViewDataSource.GetAssetsFolderInstanceID();
int num = 0;
string displayName = "Assets";
TreeViewItem treeViewItem = new TreeViewItem(assetsFolderInstanceID, num, this.m_RootItem, displayName);
this.ReadAssetDatabase(treeViewItem, num + 1);
TreeViewItem treeViewItem2 = SavedSearchFilters.ConvertToTreeView();
treeViewItem2.parent = this.m_RootItem;
list.Add(treeViewItem2);
list.Add(treeViewItem);
this.m_RootItem.children = list;
foreach (TreeViewItem current in this.m_RootItem.children)
{
bool @bool = EditorPrefs.GetBool(ProjectBrowserColumnOneTreeViewDataSource.kProjectBrowserString + current.displayName, true);
this.SetExpanded(current, @bool);
}
this.m_NeedRefreshVisibleFolders = true;
}
public override void FetchData()
{
m_RootItem = new TreeViewItem(0, 0, null, "Invisible Root Item");
SetExpanded(m_RootItem, true); // ensure always visible
Texture2D folderIcon = EditorGUIUtility.FindTexture(EditorResources.folderIconName);
// We want three roots: Favorites, Assets, and Saved Filters
List <TreeViewItem> visibleRoots = new List <TreeViewItem>();
// Fetch asset folders
int assetsFolderInstanceID = AssetDatabase.GetMainAssetOrInProgressProxyInstanceID("Assets");
int depth = 0;
string displayName = "Assets"; //CreateDisplayName (assetsFolderInstanceID);
AssetsTreeViewDataSource.RootTreeItem assetRootItem = new AssetsTreeViewDataSource.RootTreeItem(assetsFolderInstanceID, depth, m_RootItem, displayName);
assetRootItem.icon = folderIcon;
ReadAssetDatabase("Assets", assetRootItem, depth + 1);
// Fetch packages folder
displayName = PackageManager.Folders.GetPackagesPath();
AssetsTreeViewDataSource.RootTreeItem packagesRootItem = new AssetsTreeViewDataSource.RootTreeItem(ProjectBrowser.kPackagesFolderInstanceId, depth, m_RootItem, displayName);
depth++;
packagesRootItem.icon = folderIcon;
var packages = PackageManagerUtilityInternal.GetAllVisiblePackages(skipHiddenPackages);
foreach (var package in packages)
{
var packageFolderInstanceId = AssetDatabase.GetMainAssetOrInProgressProxyInstanceID(package.assetPath);
displayName = !string.IsNullOrEmpty(package.displayName) ? package.displayName : package.name;
AssetsTreeViewDataSource.PackageTreeItem packageItem = new AssetsTreeViewDataSource.PackageTreeItem(packageFolderInstanceId, depth, packagesRootItem, displayName);
packageItem.icon = folderIcon;
packagesRootItem.AddChild(packageItem);
ReadAssetDatabase(package.assetPath, packageItem, depth + 1);
}
// Fetch saved filters
TreeViewItem savedFiltersRootItem = SavedSearchFilters.ConvertToTreeView();
savedFiltersRootItem.parent = m_RootItem;
// Order
visibleRoots.Add(savedFiltersRootItem);
visibleRoots.Add(assetRootItem);
visibleRoots.Add(packagesRootItem);
m_RootItem.children = visibleRoots;
// Get global expanded state of roots
foreach (TreeViewItem item in m_RootItem.children)
{
// Do not expand Packages root item
if (item.id == ProjectBrowser.kPackagesFolderInstanceId)
{
continue;
}
bool expanded = EditorPrefs.GetBool(kProjectBrowserString + item.displayName, true);
SetExpanded(item, expanded);
}
m_NeedRefreshRows = true;
}
public override void FetchData()
{
bool firstInitialize = !isInitialized;
m_RootItem = new TreeViewItem(0, 0, null, "Invisible Root Item");
SetExpanded(m_RootItem, true); // ensure always visible
// We want three roots: Favorites, Assets, and Packages
List <TreeViewItem> visibleRoots = new List <TreeViewItem>();
// Favorites root
TreeViewItem savedFiltersRootItem = SavedSearchFilters.ConvertToTreeView();
visibleRoots.Add(savedFiltersRootItem);
// Assets root
int assetsFolderInstanceID = AssetDatabase.GetMainAssetOrInProgressProxyInstanceID("Assets");
int depth = 0;
string displayName = "Assets";
AssetsTreeViewDataSource.RootTreeItem assetRootItem = new AssetsTreeViewDataSource.RootTreeItem(assetsFolderInstanceID, depth, m_RootItem, displayName);
assetRootItem.icon = s_FolderIcon;
visibleRoots.Add(assetRootItem);
// Packages root
displayName = PackageManager.Folders.GetPackagesPath();
AssetsTreeViewDataSource.RootTreeItem packagesRootItem = new AssetsTreeViewDataSource.RootTreeItem(ProjectBrowser.kPackagesFolderInstanceId, depth, m_RootItem, displayName);
packagesRootItem.icon = s_FolderIcon;
visibleRoots.Add(packagesRootItem);
m_RootItem.children = visibleRoots;
// Set global expanded state for roots from EditorPrefs (must be before building the rows)
if (firstInitialize)
{
foreach (TreeViewItem item in m_RootItem.children)
{
bool expanded = EditorPrefs.GetBool(kProjectBrowserString + item.displayName, true);
SetExpanded(item, expanded);
}
}
// Build rows
//-----------
m_Rows = new List <TreeViewItem>(100);
// Favorites
savedFiltersRootItem.parent = m_RootItem;
m_Rows.Add(savedFiltersRootItem);
if (IsExpanded(savedFiltersRootItem))
{
foreach (var f in savedFiltersRootItem.children)
{
m_Rows.Add(f);
}
}
else
{
savedFiltersRootItem.children = CreateChildListForCollapsedParent();
}
// Asset folders
m_Rows.Add(assetRootItem);
ReadAssetDatabase("Assets", assetRootItem, depth + 1, m_Rows);
// Individual Package folders (under the Packages root item)
m_Rows.Add(packagesRootItem);
var packages = PackageManagerUtilityInternal.GetAllVisiblePackages(skipHiddenPackages);
if (IsExpanded(packagesRootItem))
{
depth++;
foreach (var package in packages)
{
var packageFolderInstanceId = AssetDatabase.GetMainAssetOrInProgressProxyInstanceID(package.assetPath);
displayName = !string.IsNullOrEmpty(package.displayName) ? package.displayName : package.name;
AssetsTreeViewDataSource.PackageTreeItem packageItem = new AssetsTreeViewDataSource.PackageTreeItem(packageFolderInstanceId, depth, packagesRootItem, displayName);
packageItem.icon = s_FolderIcon;
packagesRootItem.AddChild(packageItem);
m_Rows.Add(packageItem);
ReadAssetDatabase(package.assetPath, packageItem, depth + 1, m_Rows);
}
}
else
{
if (packages.Length > 0)
{
packagesRootItem.children = CreateChildListForCollapsedParent();
}
}
m_NeedRefreshRows = false;
}
public override DragAndDropVisualMode DoDrag(TreeViewItem parentItem, TreeViewItem targetItem, bool perform, DropPosition dropPos)
{
if (targetItem == null)
{
return(DragAndDropVisualMode.None);
}
object savedFilterData = DragAndDrop.GetGenericData(ProjectWindowUtil.k_DraggingFavoriteGenericData);
// Dragging saved filter
if (savedFilterData != null)
{
int instanceID = (int)savedFilterData;
if (targetItem is SearchFilterTreeItem && parentItem is SearchFilterTreeItem)// && targetItem.id != draggedInstanceID && parentItem.id != draggedInstanceID)
{
bool validMove = SavedSearchFilters.CanMoveSavedFilter(instanceID, parentItem.id, targetItem.id, dropPos == DropPosition.Below);
if (validMove && perform)
{
SavedSearchFilters.MoveSavedFilter(instanceID, parentItem.id, targetItem.id, dropPos == DropPosition.Below);
m_TreeView.SetSelection(new[] { instanceID }, false);
m_TreeView.NotifyListenersThatSelectionChanged();
}
return(validMove ? DragAndDropVisualMode.Copy : DragAndDropVisualMode.None);
}
return(DragAndDropVisualMode.None);
}
// Dragging of folders into filters
else
{
// Check if we are dragging a single folder
if (targetItem is SearchFilterTreeItem && parentItem is SearchFilterTreeItem)
{
string genericData = DragAndDrop.GetGenericData(ProjectWindowUtil.k_IsFolderGenericData) as string;
if (genericData == "isFolder")
{
if (perform)
{
Object[] objs = DragAndDrop.objectReferences;
if (objs.Length > 0)
{
string path = AssetDatabase.GetAssetPath(objs[0].GetInstanceID());
if (!string.IsNullOrEmpty(path))
{
// TODO: Fix with new AssetDatabase API when it is ready (GetName)
string folderName = new DirectoryInfo(path).Name;
SearchFilter searchFilter = new SearchFilter();
searchFilter.folders = new[] { path };
bool addAsChild = targetItem == parentItem;
float previewSize = ProjectBrowserColumnOneTreeViewGUI.GetListAreaGridSize();
int instanceID = SavedSearchFilters.AddSavedFilterAfterInstanceID(folderName, searchFilter, previewSize, targetItem.id, addAsChild);
m_TreeView.SetSelection(new[] { instanceID }, false);
m_TreeView.NotifyListenersThatSelectionChanged();
}
else
{
Debug.Log("Could not get asset path from id " + objs[0].GetInstanceID());
}
}
}
return(DragAndDropVisualMode.Copy); // Allow dragging folders to filters
}
return(DragAndDropVisualMode.None); // Assets that are not folders are not allowed to be dragged to filters
}
}
// Assets are handled by base
return(base.DoDrag(parentItem, targetItem, perform, dropPos));
}
public ProjectBrowserColumnOneTreeViewDataSource(TreeViewController treeView) : base(treeView)
{
base.showRootItem = false;
base.rootIsCollapsable = false;
SavedSearchFilters.AddChangeListener(new System.Action(this.ReloadData));
}
public override bool CanBeParent(TreeViewItem item) => (!(item is SearchFilterTreeItem) || SavedSearchFilters.AllowsHierarchy());
public override void FetchData()
{
m_RootItem = new TreeViewItem(System.Int32.MaxValue, 0, null, "Invisible Root Item");
SetExpanded(m_RootItem, true); // ensure always visible
// We want three roots: Favorites, Assets, and Saved Filters
List <TreeViewItem> visibleRoots = new List <TreeViewItem>();
// Fetch asset folders
int assetsFolderInstanceID = GetAssetsFolderInstanceID();
int depth = 0;
string displayName = "Assets"; //CreateDisplayName (assetsFolderInstanceID);
TreeViewItem assetRootItem = new TreeViewItem(assetsFolderInstanceID, depth, m_RootItem, displayName);
ReadAssetDatabase("Assets", assetRootItem, depth + 1);
TreeViewItem packagesRootItem = new TreeViewItem(0, depth, m_RootItem, "Packages");
depth++;
Texture2D folderIcon = EditorGUIUtility.FindTexture(EditorResources.folderIconName);
Texture2D emptyFolderIcon = EditorGUIUtility.FindTexture(EditorResources.emptyFolderIconName);
packagesRootItem.icon = emptyFolderIcon;
var packages = PackageManager.Packages.GetAll();
foreach (var package in packages)
{
if (package.source == PackageManager.PackageSource.BuiltIn)
{
continue;
}
var packagePath = Path.Combine(PackageManager.Folders.GetPackagesMountPoint(), package.name);
var packageFolderInstanceId = AssetDatabase.GetMainAssetOrInProgressProxyInstanceID(packagePath);
displayName = !string.IsNullOrEmpty(package.displayName) ? package.displayName : CultureInfo.InvariantCulture.TextInfo.ToTitleCase(package.name.Replace("com.unity.", ""));
TreeViewItem packageItem = new TreeViewItem(packageFolderInstanceId, depth, null, displayName);
packagesRootItem.AddChild(packageItem);
ReadAssetDatabase(packagePath, packageItem, depth + 1);
packagesRootItem.icon = folderIcon;
}
// Fetch saved filters
TreeViewItem savedFiltersRootItem = SavedSearchFilters.ConvertToTreeView();
savedFiltersRootItem.parent = m_RootItem;
// Order
visibleRoots.Add(savedFiltersRootItem);
visibleRoots.Add(assetRootItem);
if (packagesRootItem != null)
{
visibleRoots.Add(packagesRootItem);
}
m_RootItem.children = visibleRoots;
// Get global expanded state of roots
foreach (TreeViewItem item in m_RootItem.children)
{
bool expanded = EditorPrefs.GetBool(kProjectBrowserString + item.displayName, true);
SetExpanded(item, expanded);
}
m_NeedRefreshRows = true;
}