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-rw-r--r--indra/newview/llfolderviewitem.h249
1 files changed, 46 insertions, 203 deletions
diff --git a/indra/newview/llfolderviewitem.h b/indra/newview/llfolderviewitem.h
index 3c7592046a..581ec7239e 100644
--- a/indra/newview/llfolderviewitem.h
+++ b/indra/newview/llfolderviewitem.h
@@ -30,51 +30,12 @@
#include "lldarray.h" // *TODO: Eliminate, forward declare
#include "lluiimage.h"
-class LLFontGL;
class LLFolderView;
-class LLFolderViewEventListener;
+class LLFolderViewModelItem;
class LLFolderViewFolder;
class LLFolderViewFunctor;
-class LLFolderViewItem;
-class LLFolderViewListenerFunctor;
-class LLInventoryFilter;
-class LLMenuGL;
-class LLUIImage;
-class LLViewerInventoryItem;
-
-// These are grouping of inventory types.
-// Order matters when sorting system folders to the top.
-enum EInventorySortGroup
-{
- SG_SYSTEM_FOLDER,
- SG_TRASH_FOLDER,
- SG_NORMAL_FOLDER,
- SG_ITEM
-};
-
-// *TODO: do we really need one sort object per folder?
-// can we just have one of these per LLFolderView ?
-class LLInventorySort
-{
-public:
- LLInventorySort()
- : mSortOrder(0),
- mByDate(false),
- mSystemToTop(false),
- mFoldersByName(false) { }
-
- // Returns true if order has changed
- bool updateSort(U32 order);
- U32 getSort() { return mSortOrder; }
- bool isByDate() { return mByDate; }
-
- bool operator()(const LLFolderViewItem* const& a, const LLFolderViewItem* const& b);
-private:
- U32 mSortOrder;
- bool mByDate;
- bool mSystemToTop;
- bool mFoldersByName;
-};
+class LLFolderViewFilter;
+class LLFolderViewModelInterface;
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Class LLFolderViewItem
@@ -91,19 +52,16 @@ public:
struct Params : public LLInitParam::Block<Params, LLView::Params>
{
- Optional<LLUIImage*> icon;
- Optional<LLUIImage*> icon_open; // used for folders
- Optional<LLUIImage*> icon_overlay; // for links
- Optional<LLFolderView*> root;
- Mandatory<LLFolderViewEventListener*> listener;
+ Optional<LLUIImage*> folder_arrow_image,
+ selection_image;
+ Optional<LLFolderView*> root;
+ Mandatory<LLFolderViewModelItem*> listener;
- Optional<LLUIImage*> folder_arrow_image;
- Optional<S32> folder_indentation; // pixels
- Optional<LLUIImage*> selection_image;
- Optional<S32> item_height; // pixels
- Optional<S32> item_top_pad; // pixels
+ Optional<S32> folder_indentation, // pixels
+ item_height,
+ item_top_pad;
- Optional<S32> creation_date; //UTC seconds
+ Optional<time_t> creation_date;
Params();
};
@@ -121,52 +79,38 @@ public:
static const F32 FOLDER_CLOSE_TIME_CONSTANT;
static const F32 FOLDER_OPEN_TIME_CONSTANT;
- // Mostly for debugging printout purposes.
- const std::string& getSearchableLabel() { return mSearchableLabel; }
-
- BOOL isLoading() const { return mIsLoading; }
-
private:
BOOL mIsSelected;
protected:
friend class LLUICtrlFactory;
- friend class LLFolderViewEventListener;
+ friend class LLFolderViewModelItem;
LLFolderViewItem(const Params& p);
std::string mLabel;
- std::string mSearchableLabel;
S32 mLabelWidth;
bool mLabelWidthDirty;
- time_t mCreationDate;
LLFolderViewFolder* mParentFolder;
- LLFolderViewEventListener* mListener;
+ LLFolderViewModelItem* mViewModelItem;
BOOL mIsCurSelection;
BOOL mSelectPending;
LLFontGL::StyleFlags mLabelStyle;
std::string mLabelSuffix;
LLUIImagePtr mIcon;
- std::string mStatusText;
LLUIImagePtr mIconOpen;
LLUIImagePtr mIconOverlay;
BOOL mHasVisibleChildren;
S32 mIndentation;
S32 mItemHeight;
- BOOL mPassedFilter;
- S32 mLastFilterGeneration;
- std::string::size_type mStringMatchOffset;
+
+ //TODO RN: create interface for string highlighting
+ //std::string::size_type mStringMatchOffset;
F32 mControlLabelRotation;
LLFolderView* mRoot;
BOOL mDragAndDropTarget;
- BOOL mIsLoading;
- LLTimer mTimeSinceRequestStart;
- bool mShowLoadStatus;
bool mIsMouseOverTitle;
- // helper function to change the selection from the root.
- void changeSelectionFromRoot(LLFolderViewItem* selection, BOOL selected);
-
// this is an internal method used for adding items to folders. A
// no-op at this level, but reimplemented in derived classes.
virtual BOOL addItem(LLFolderViewItem*) { return FALSE; }
@@ -174,47 +118,23 @@ protected:
static LLFontGL* getLabelFontForStyle(U8 style);
- virtual void setCreationDate(time_t creation_date_utc) { mCreationDate = creation_date_utc; }
-
public:
BOOL postBuild();
- // This function clears the currently selected item, and records
- // the specified selected item appropriately for display and use
- // in the UI. If open is TRUE, then folders are opened up along
- // the way to the selection.
- void setSelectionFromRoot(LLFolderViewItem* selection, BOOL openitem,
- BOOL take_keyboard_focus = TRUE);
-
- // This function is called when the folder view is dirty. It's
- // implemented here but called by derived classes when folding the
- // views.
- void arrangeFromRoot();
- void filterFromRoot( void );
-
+ virtual void openItem( void );
+
void arrangeAndSet(BOOL set_selection, BOOL take_keyboard_focus);
virtual ~LLFolderViewItem( void );
// addToFolder() returns TRUE if it succeeds. FALSE otherwise
- enum { ARRANGE = TRUE, DO_NOT_ARRANGE = FALSE };
- virtual BOOL addToFolder(LLFolderViewFolder* folder, LLFolderView* root);
-
- virtual EInventorySortGroup getSortGroup() const;
+ virtual BOOL addToFolder(LLFolderViewFolder* folder);
// Finds width and height of this object and it's children. Also
// makes sure that this view and it's children are the right size.
- virtual S32 arrange( S32* width, S32* height, S32 filter_generation );
+ virtual S32 arrange( S32* width, S32* height );
virtual S32 getItemHeight();
- // applies filters to control visibility of inventory items
- virtual void filter( LLInventoryFilter& filter);
-
- // updates filter serial number and optionally propagated value up to root
- S32 getLastFilterGeneration() { return mLastFilterGeneration; }
-
- virtual void dirtyFilter();
-
// If 'selection' is 'this' then note that otherwise ignore.
// Returns TRUE if this item ends up being selected.
virtual BOOL setSelection(LLFolderViewItem* selection, BOOL openitem, BOOL take_keyboard_focus);
@@ -231,7 +151,7 @@ public:
virtual void selectItem();
// gets multiple-element selection
- virtual std::set<LLUUID> getSelectionList() const;
+ virtual std::set<LLFolderViewItem*> getSelectionList() const;
// Returns true is this object and all of its children can be removed (deleted by user)
virtual BOOL isRemovable();
@@ -252,74 +172,56 @@ public:
BOOL hasVisibleChildren() { return mHasVisibleChildren; }
- void setShowLoadStatus(bool status) { mShowLoadStatus = status; }
-
// Call through to the viewed object and return true if it can be
// removed. Returns true if it's removed.
//virtual BOOL removeRecursively(BOOL single_item);
BOOL remove();
// Build an appropriate context menu for the item. Flags unused.
- void buildContextMenu(LLMenuGL& menu, U32 flags);
+ void buildContextMenu(class LLMenuGL& menu, U32 flags);
// This method returns the actual name of the thing being
// viewed. This method will ask the viewed object itself.
const std::string& getName( void ) const;
- const std::string& getSearchableLabel( void ) const;
-
// This method returns the label displayed on the view. This
// method was primarily added to allow sorting on the folder
// contents possible before the entire view has been constructed.
const std::string& getLabel() const { return mLabel; }
- // Used for sorting, like getLabel() above.
- virtual time_t getCreationDate() const { return mCreationDate; }
LLFolderViewFolder* getParentFolder( void ) { return mParentFolder; }
const LLFolderViewFolder* getParentFolder( void ) const { return mParentFolder; }
+ void setParentFolder(LLFolderViewFolder* parent) { mParentFolder = parent; }
+
LLFolderViewItem* getNextOpenNode( BOOL include_children = TRUE );
LLFolderViewItem* getPreviousOpenNode( BOOL include_children = TRUE );
- const LLFolderViewEventListener* getListener( void ) const { return mListener; }
- LLFolderViewEventListener* getListener( void ) { return mListener; }
-
- // Gets the inventory item if it exists (null otherwise)
- LLViewerInventoryItem * getInventoryItem(void);
+ const LLFolderViewModelItem* getViewModelItem( void ) const { return mViewModelItem; }
+ LLFolderViewModelItem* getViewModelItem( void ) { return mViewModelItem; }
+
+ const LLFolderViewModelInterface* getFolderViewModel( void ) const;
+ LLFolderViewModelInterface* getFolderViewModel( void );
// just rename the object.
void rename(const std::string& new_name);
- // open
- virtual void openItem( void );
- virtual void preview(void);
// Show children (unfortunate that this is called "open")
virtual void setOpen(BOOL open = TRUE) {};
-
virtual BOOL isOpen() const { return FALSE; }
virtual LLFolderView* getRoot();
+ virtual const LLFolderView* getRoot() const;
BOOL isDescendantOf( const LLFolderViewFolder* potential_ancestor );
S32 getIndentation() { return mIndentation; }
- virtual BOOL potentiallyVisible(); // do we know for a fact that this item won't be displayed?
- virtual BOOL potentiallyFiltered(); // do we know for a fact that this item has been filtered out?
-
- virtual BOOL getFiltered();
- virtual BOOL getFiltered(S32 filter_generation);
- virtual void setFiltered(BOOL filtered, S32 filter_generation);
-
- // change the icon
- void setIcon(LLUIImagePtr icon);
+ virtual BOOL passedFilter(S32 filter_generation = -1);
// refresh information from the object being viewed.
- void refreshFromListener();
virtual void refresh();
- virtual void applyListenerFunctorRecursively(LLFolderViewListenerFunctor& functor);
-
// LLView functionality
virtual BOOL handleRightMouseDown( S32 x, S32 y, MASK mask );
virtual BOOL handleMouseDown( S32 x, S32 y, MASK mask );
@@ -343,11 +245,6 @@ private:
static std::map<U8, LLFontGL*> sFonts; // map of styles to fonts
};
-
-// function used for sorting.
-typedef bool (*sort_order_f)(LLFolderViewItem* a, LLFolderViewItem* b);
-
-
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Class LLFolderViewFolder
//
@@ -363,10 +260,6 @@ protected:
friend class LLUICtrlFactory;
public:
- typedef enum e_trash
- {
- UNKNOWN, TRASH, NOT_TRASH
- } ETrash;
typedef std::list<LLFolderViewItem*> items_t;
typedef std::list<LLFolderViewFolder*> folders_t;
@@ -374,21 +267,16 @@ public:
protected:
items_t mItems;
folders_t mFolders;
- LLInventorySort mSortFunction;
BOOL mIsOpen;
BOOL mExpanderHighlighted;
F32 mCurHeight;
F32 mTargetHeight;
F32 mAutoOpenCountdown;
- time_t mSubtreeCreationDate;
- mutable ETrash mAmTrash;
S32 mLastArrangeGeneration;
S32 mLastCalculatedWidth;
- S32 mCompletedFilterGeneration;
S32 mMostFilteredDescendantGeneration;
bool mNeedsSort;
- bool mPassedFolderFilter;
public:
typedef enum e_recurse_type
@@ -402,48 +290,25 @@ public:
virtual ~LLFolderViewFolder( void );
- virtual BOOL potentiallyVisible();
-
LLFolderViewItem* getNextFromChild( LLFolderViewItem*, BOOL include_children = TRUE );
LLFolderViewItem* getPreviousFromChild( LLFolderViewItem*, BOOL include_children = TRUE );
// addToFolder() returns TRUE if it succeeds. FALSE otherwise
- virtual BOOL addToFolder(LLFolderViewFolder* folder, LLFolderView* root);
+ virtual BOOL addToFolder(LLFolderViewFolder* folder);
// Finds width and height of this object and it's children. Also
// makes sure that this view and it's children are the right size.
- virtual S32 arrange( S32* width, S32* height, S32 filter_generation );
+ virtual S32 arrange( S32* width, S32* height );
BOOL needsArrange();
- void requestSort();
- // Returns the sort group (system, trash, folder) for this folder.
- virtual EInventorySortGroup getSortGroup() const;
-
- virtual void setCompletedFilterGeneration(S32 generation, BOOL recurse_up);
- virtual S32 getCompletedFilterGeneration() { return mCompletedFilterGeneration; }
-
- BOOL hasFilteredDescendants(S32 filter_generation);
- BOOL hasFilteredDescendants();
-
- // applies filters to control visibility of inventory items
- virtual void filter( LLInventoryFilter& filter);
- virtual void setFiltered(BOOL filtered, S32 filter_generation);
- virtual BOOL getFiltered();
- virtual BOOL getFiltered(S32 filter_generation);
-
- virtual void dirtyFilter();
-
- // folder-specific filtering (filter status propagates top down instead of bottom up)
- void filterFolder(LLInventoryFilter& filter);
- void setFilteredFolder(bool filtered, S32 filter_generation);
- bool getFilteredFolder(S32 filter_generation);
+ bool descendantsPassedFilter(S32 filter_generation = -1);
// Passes selection information on to children and record
// selection information if necessary.
// Returns TRUE if this object (or a child) ends up being selected.
// If 'openitem' is TRUE then folders are opened up along the way to the selection.
- virtual BOOL setSelection(LLFolderViewItem* selection, BOOL openitem, BOOL take_keyboard_focus);
+ virtual BOOL setSelection(LLFolderViewItem* selection, BOOL openitem, BOOL take_keyboard_focus = TRUE);
// This method is used to change the selection of an item.
// Recursively traverse all children; if 'selection' is 'this' then change
@@ -469,25 +334,13 @@ public:
//virtual BOOL removeRecursively(BOOL single_item);
//virtual BOOL remove();
- // remove the specified item (and any children) if
- // possible. Return TRUE if the item was deleted.
- BOOL removeItem(LLFolderViewItem* item);
-
- // simply remove the view (and any children) Don't bother telling
- // the listeners.
- void removeView(LLFolderViewItem* item);
-
// extractItem() removes the specified item from the folder, but
// doesn't delete it.
- void extractItem( LLFolderViewItem* item );
+ virtual void extractItem( LLFolderViewItem* item );
// This function is called by a child that needs to be resorted.
void resort(LLFolderViewItem* item);
- void setItemSortOrder(U32 ordering);
- void sortBy(U32);
- //BOOL (*func)(LLFolderViewItem* a, LLFolderViewItem* b));
-
void setAutoOpenCountdown(F32 countdown) { mAutoOpenCountdown = countdown; }
// folders can be opened. This will usually be called by internal
@@ -498,8 +351,9 @@ public:
virtual void setOpen(BOOL openitem = TRUE);
// Called when a child is refreshed.
- // don't rearrange child folder contents unless explicitly requested
- virtual void requestArrange(BOOL include_descendants = FALSE);
+ virtual void requestArrange();
+
+ virtual void requestSort();
// internal method which doesn't update the entire view. This
// method was written because the list iterators destroy the state
@@ -519,7 +373,6 @@ public:
std::string& tooltip_msg);
void applyFunctorRecursively(LLFolderViewFunctor& functor);
- virtual void applyListenerFunctorRecursively(LLFolderViewListenerFunctor& functor);
// Just apply this functor to the folder's immediate children.
void applyFunctorToChildren(LLFolderViewFunctor& functor);
@@ -545,32 +398,22 @@ public:
std::string& tooltip_msg);
virtual void draw();
- time_t getCreationDate() const;
- bool isTrash() const;
-
- folders_t::const_iterator getFoldersBegin() const { return mFolders.begin(); }
- folders_t::const_iterator getFoldersEnd() const { return mFolders.end(); }
+ folders_t::iterator getFoldersBegin() { return mFolders.begin(); }
+ folders_t::iterator getFoldersEnd() { return mFolders.end(); }
folders_t::size_type getFoldersCount() const { return mFolders.size(); }
items_t::const_iterator getItemsBegin() const { return mItems.begin(); }
items_t::const_iterator getItemsEnd() const { return mItems.end(); }
items_t::size_type getItemsCount() const { return mItems.size(); }
+
LLFolderViewFolder* getCommonAncestor(LLFolderViewItem* item_a, LLFolderViewItem* item_b, bool& reverse);
void gatherChildRangeExclusive(LLFolderViewItem* start, LLFolderViewItem* end, bool reverse, std::vector<LLFolderViewItem*>& items);
-};
-//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-// Class LLFolderViewListenerFunctor
-//
-// This simple abstract base class can be used to applied to all
-// listeners in a hierarchy.
-//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-class LLFolderViewListenerFunctor
-{
public:
- virtual ~LLFolderViewListenerFunctor() {}
- virtual void operator()(LLFolderViewEventListener* listener) = 0;
+ //WARNING: do not call directly...use the appropriate LLFolderViewModel-derived class instead
+ template<typename SORT_FUNC> void sortFolders(const SORT_FUNC& func) { mFolders.sort(func); }
+ template<typename SORT_FUNC> void sortItems(const SORT_FUNC& func) { mItems.sort(func); }
};
+
#endif // LLFOLDERVIEWITEM_H
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-30 09:21:15 +0000