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Diffstat (limited to 'indra/newview/llfolderview.h')
| -rw-r--r-- | indra/newview/llfolderview.h | 375 |
1 files changed, 0 insertions, 375 deletions
diff --git a/indra/newview/llfolderview.h b/indra/newview/llfolderview.h deleted file mode 100644 index da8bb15f8e..0000000000 --- a/indra/newview/llfolderview.h +++ /dev/null @@ -1,375 +0,0 @@ -/** - * @file llfolderview.h - * @brief Definition of the folder view collection of classes. - * - * $LicenseInfo:firstyear=2001&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -/** - * - * The folder view collection of classes provides an interface for - * making a 'folder view' similar to the way the a single pane file - * folder interface works. - * - */ - -#ifndef LL_LLFOLDERVIEW_H -#define LL_LLFOLDERVIEW_H - -#include "llfolderviewitem.h" // because LLFolderView is-a LLFolderViewFolder - -#include "lluictrl.h" -#include "v4color.h" -#include "lldarray.h" -#include "stdenums.h" -#include "lldepthstack.h" -#include "lleditmenuhandler.h" -#include "llfontgl.h" -#include "llscrollcontainer.h" -#include "lltooldraganddrop.h" -#include "llviewertexture.h" - -class LLFolderViewEventListener; -class LLFolderViewFolder; -class LLFolderViewItem; -class LLInventoryModel; -class LLPanel; -class LLLineEditor; -class LLMenuGL; -class LLUICtrl; -class LLTextBox; - -/** - * Class LLFolderViewScrollContainer - * - * A scroll container which provides the information about the height - * of currently displayed folder view contents. - * Used for updating vertical scroll bar visibility in inventory panel. - * See LLScrollContainer::calcVisibleSize(). - */ -class LLFolderViewScrollContainer : public LLScrollContainer -{ -public: - /*virtual*/ ~LLFolderViewScrollContainer() {}; - /*virtual*/ const LLRect getScrolledViewRect() const; - -protected: - LLFolderViewScrollContainer(const LLScrollContainer::Params& p); - friend class LLUICtrlFactory; -}; - -//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -// Class LLFolderView -// -// The LLFolderView represents the root level folder view object. -// It manages the screen region of the folder view. -//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -class LLFolderView : public LLFolderViewFolder, public LLEditMenuHandler -{ -public: - struct Params : public LLInitParam::Block<Params, LLFolderViewFolder::Params> - { - Mandatory<LLPanel*> parent_panel; - Optional<LLUUID> task_id; - Optional<std::string> title; - Optional<bool> use_label_suffix, - allow_multiselect, - show_empty_message, - show_load_status, - use_ellipses; - - Params(); - }; - - friend class LLFolderViewScrollContainer; - - LLFolderView(const Params&); - virtual ~LLFolderView( void ); - - virtual BOOL canFocusChildren() const; - - virtual LLFolderView* getRoot() { return this; } - - // FolderViews default to sort by name. This will change that, - // and resort the items if necessary. - void setSortOrder(U32 order); - void setFilterPermMask(PermissionMask filter_perm_mask); - - typedef boost::signals2::signal<void (const std::deque<LLFolderViewItem*>& items, BOOL user_action)> signal_t; - void setSelectCallback(const signal_t::slot_type& cb) { mSelectSignal.connect(cb); } - void setReshapeCallback(const signal_t::slot_type& cb) { mReshapeSignal.connect(cb); } - - // filter is never null - LLInventoryFilter* getFilter(); - const std::string getFilterSubString(BOOL trim = FALSE); - U32 getFilterObjectTypes() const; - PermissionMask getFilterPermissions() const; - // *NOTE: use getFilter()->getShowFolderState(); - //LLInventoryFilter::EFolderShow getShowFolderState(); - U32 getSortOrder() const; - BOOL isFilterModified(); - - bool getAllowMultiSelect() { return mAllowMultiSelect; } - - // Close all folders in the view - void closeAllFolders(); - void openTopLevelFolders(); - - virtual void toggleOpen() {}; - virtual void setOpenArrangeRecursively(BOOL openitem, ERecurseType recurse); - virtual BOOL addFolder( LLFolderViewFolder* folder); - - // Find width and height of this object and its children. Also - // makes sure that this view and its children are the right size. - virtual S32 arrange( S32* width, S32* height, S32 filter_generation ); - - void arrangeAll() { mArrangeGeneration++; } - S32 getArrangeGeneration() { return mArrangeGeneration; } - - // Apply filters to control visibility of inventory items - virtual void filter( LLInventoryFilter& filter); - - // Get the last selected item - virtual LLFolderViewItem* getCurSelectedItem( void ); - - // Record the selected item and pass it down the hierarchy. - virtual BOOL setSelection(LLFolderViewItem* selection, BOOL openitem, - BOOL take_keyboard_focus); - - // Used by menu callbacks - void setSelectionByID(const LLUUID& obj_id, BOOL take_keyboard_focus); - - // Called once a frame to update the selection if mSelectThisID has been set - void updateSelection(); - - // This method is used to toggle the selection of an item. - // Walks children and keeps track of selected objects. - virtual BOOL changeSelection(LLFolderViewItem* selection, BOOL selected); - - virtual std::set<LLUUID> getSelectionList() const; - - // Make sure if ancestor is selected, descendents are not - void sanitizeSelection(); - void clearSelection(); - void addToSelectionList(LLFolderViewItem* item); - void removeFromSelectionList(LLFolderViewItem* item); - - BOOL startDrag(LLToolDragAndDrop::ESource source); - void setDragAndDropThisFrame() { mDragAndDropThisFrame = TRUE; } - void setDraggingOverItem(LLFolderViewItem* item) { mDraggingOverItem = item; } - LLFolderViewItem* getDraggingOverItem() { return mDraggingOverItem; } - - // Deletion functionality - void removeSelectedItems(); - static void removeCutItems(); - - // Open the selected item - void openSelectedItems( void ); - void propertiesSelectedItems( void ); - - // Change the folder type - void changeType(LLInventoryModel *model, LLFolderType::EType new_folder_type); - - void autoOpenItem(LLFolderViewFolder* item); - void closeAutoOpenedFolders(); - BOOL autoOpenTest(LLFolderViewFolder* item); - - // Copy & paste - virtual void copy(); - virtual BOOL canCopy() const; - - virtual void cut(); - virtual BOOL canCut() const; - - virtual void paste(); - virtual BOOL canPaste() const; - - virtual void doDelete(); - virtual BOOL canDoDelete() const; - - // Public rename functionality - can only start the process - void startRenamingSelectedItem( void ); - - // These functions were used when there was only one folderview, - // and relied on that concept. This functionality is now handled - // by the listeners and the lldraganddroptool. - //LLFolderViewItem* getMovingItem() { return mMovingItem; } - //void setMovingItem( LLFolderViewItem* item ) { mMovingItem = item; } - //void dragItemIntoFolder( LLFolderViewItem* moving_item, LLFolderViewFolder* dst_folder, BOOL drop, BOOL* accept ); - //void dragFolderIntoFolder( LLFolderViewFolder* moving_folder, LLFolderViewFolder* dst_folder, BOOL drop, BOOL* accept ); - - // LLView functionality - ///*virtual*/ BOOL handleKey( KEY key, MASK mask, BOOL called_from_parent ); - /*virtual*/ BOOL handleKeyHere( KEY key, MASK mask ); - /*virtual*/ BOOL handleUnicodeCharHere(llwchar uni_char); - /*virtual*/ BOOL handleMouseDown( S32 x, S32 y, MASK mask ); - /*virtual*/ BOOL handleDoubleClick( S32 x, S32 y, MASK mask ); - /*virtual*/ BOOL handleRightMouseDown( S32 x, S32 y, MASK mask ); - /*virtual*/ BOOL handleHover( S32 x, S32 y, MASK mask ); - /*virtual*/ BOOL handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop, - EDragAndDropType cargo_type, - void* cargo_data, - EAcceptance* accept, - std::string& tooltip_msg); - /*virtual*/ void reshape(S32 width, S32 height, BOOL called_from_parent = TRUE); - /*virtual*/ void onMouseLeave(S32 x, S32 y, MASK mask) { setShowSelectionContext(FALSE); } - virtual void draw(); - virtual void deleteAllChildren(); - - void scrollToShowSelection(); - void scrollToShowItem(LLFolderViewItem* item, const LLRect& constraint_rect); - void setScrollContainer( LLScrollContainer* parent ) { mScrollContainer = parent; } - LLRect getVisibleRect(); - - BOOL search(LLFolderViewItem* first_item, const std::string &search_string, BOOL backward); - void setShowSelectionContext(BOOL show) { mShowSelectionContext = show; } - BOOL getShowSelectionContext(); - void setShowSingleSelection(BOOL show); - BOOL getShowSingleSelection() { return mShowSingleSelection; } - F32 getSelectionFadeElapsedTime() { return mMultiSelectionFadeTimer.getElapsedTimeF32(); } - bool getUseEllipses() { return mUseEllipses; } - - void addItemID(const LLUUID& id, LLFolderViewItem* itemp); - void removeItemID(const LLUUID& id); - LLFolderViewItem* getItemByID(const LLUUID& id); - LLFolderViewFolder* getFolderByID(const LLUUID& id); - - bool doToSelected(LLInventoryModel* model, const LLSD& userdata); - - void doIdle(); // Real idle routine - static void idle(void* user_data); // static glue to doIdle() - - BOOL needsAutoSelect() { return mNeedsAutoSelect && !mAutoSelectOverride; } - BOOL needsAutoRename() { return mNeedsAutoRename; } - void setNeedsAutoRename(BOOL val) { mNeedsAutoRename = val; } - void setPinningSelectedItem(BOOL val) { mPinningSelectedItem = val; } - void setAutoSelectOverride(BOOL val) { mAutoSelectOverride = val; } - - void setCallbackRegistrar(LLUICtrl::CommitCallbackRegistry::ScopedRegistrar* registrar) { mCallbackRegistrar = registrar; } - - BOOL getDebugFilters() { return mDebugFilters; } - - LLPanel* getParentPanel() { return mParentPanel; } - // DEBUG only - void dumpSelectionInformation(); - - virtual S32 notify(const LLSD& info) ; - - bool useLabelSuffix() { return mUseLabelSuffix; } - void updateMenu(); - -private: - void updateMenuOptions(LLMenuGL* menu); - void updateRenamerPosition(); - -protected: - LLScrollContainer* mScrollContainer; // NULL if this is not a child of a scroll container. - - void commitRename( const LLSD& data ); - void onRenamerLost(); - - void finishRenamingItem( void ); - void closeRenamer( void ); - - bool selectFirstItem(); - bool selectLastItem(); - - BOOL addNoOptions(LLMenuGL* menu) const; - - void onItemsRemovalConfirmation(const LLSD& notification, const LLSD& response); - -protected: - LLHandle<LLView> mPopupMenuHandle; - - typedef std::deque<LLFolderViewItem*> selected_items_t; - selected_items_t mSelectedItems; - BOOL mKeyboardSelection; - BOOL mAllowMultiSelect; - BOOL mShowEmptyMessage; - BOOL mShowFolderHierarchy; - LLUUID mSourceID; - - // Renaming variables and methods - LLFolderViewItem* mRenameItem; // The item currently being renamed - LLLineEditor* mRenamer; - - BOOL mNeedsScroll; - BOOL mPinningSelectedItem; - LLRect mScrollConstraintRect; - BOOL mNeedsAutoSelect; - BOOL mAutoSelectOverride; - BOOL mNeedsAutoRename; - bool mUseLabelSuffix; - - BOOL mDebugFilters; - U32 mSortOrder; - LLDepthStack<LLFolderViewFolder> mAutoOpenItems; - LLFolderViewFolder* mAutoOpenCandidate; - LLFrameTimer mAutoOpenTimer; - LLFrameTimer mSearchTimer; - std::string mSearchString; - LLInventoryFilter* mFilter; - BOOL mShowSelectionContext; - BOOL mShowSingleSelection; - LLFrameTimer mMultiSelectionFadeTimer; - S32 mArrangeGeneration; - - signal_t mSelectSignal; - signal_t mReshapeSignal; - S32 mSignalSelectCallback; - S32 mMinWidth; - S32 mRunningHeight; - std::map<LLUUID, LLFolderViewItem*> mItemMap; - BOOL mDragAndDropThisFrame; - - LLUUID mSelectThisID; // if non null, select this item - - LLPanel* mParentPanel; - - /** - * Is used to determine if we need to cut text In LLFolderViewItem to avoid horizontal scroll. - * NOTE: For now it's used only to cut LLFolderViewItem::mLabel text for Landmarks in Places Panel. - */ - bool mUseEllipses; // See EXT-719 - - /** - * Contains item under mouse pointer while dragging - */ - LLFolderViewItem* mDraggingOverItem; // See EXT-719 - - LLUICtrl::CommitCallbackRegistry::ScopedRegistrar* mCallbackRegistrar; - -public: - static F32 sAutoOpenTime; - LLTextBox* mStatusTextBox; - -}; - -bool sort_item_name(LLFolderViewItem* a, LLFolderViewItem* b); -bool sort_item_date(LLFolderViewItem* a, LLFolderViewItem* b); - -// Flags for buildContextMenu() -const U32 SUPPRESS_OPEN_ITEM = 0x1; -const U32 FIRST_SELECTED_ITEM = 0x2; - -#endif // LL_LLFOLDERVIEW_H |