/** * @file llfolderview.cpp * @brief Implementation 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 * $/LicenseInfo$ */ #include "llviewerprecompiledheaders.h" #include "llfolderview.h" #include "llcallbacklist.h" #include "llinventorybridge.h" #include "llclipboard.h" // *TODO: remove this once hack below gone. #include "llinventoryfilter.h" #include "llinventoryfunctions.h" #include "llinventorymodelbackgroundfetch.h" #include "llinventorypanel.h" #include "llfoldertype.h" #include "llfloaterinventory.h"// hacked in for the bonus context menu items. #include "llkeyboard.h" #include "lllineeditor.h" #include "llmenugl.h" #include "llpanel.h" #include "llpreview.h" #include "llscrollcontainer.h" // hack to allow scrolling #include "lltooldraganddrop.h" #include "lltrans.h" #include "llui.h" #include "llviewertexture.h" #include "llviewertexturelist.h" #include "llviewerjointattachment.h" #include "llviewermenu.h" #include "lluictrlfactory.h" #include "llviewercontrol.h" #include "llviewerfoldertype.h" #include "llviewerwindow.h" #include "llvoavatar.h" #include "llfloaterproperties.h" #include "llnotificationsutil.h" // Linden library includes #include "lldbstrings.h" #include "llfocusmgr.h" #include "llfontgl.h" #include "llgl.h" #include "llrender.h" #include "llinventory.h" // Third-party library includes #include ///---------------------------------------------------------------------------- /// Local function declarations, constants, enums, and typedefs ///---------------------------------------------------------------------------- const S32 RENAME_WIDTH_PAD = 4; const S32 RENAME_HEIGHT_PAD = 1; const S32 AUTO_OPEN_STACK_DEPTH = 16; const S32 MIN_ITEM_WIDTH_VISIBLE = LLFolderViewItem::ICON_WIDTH + LLFolderViewItem::ICON_PAD + LLFolderViewItem::ARROW_SIZE + LLFolderViewItem::TEXT_PAD + /*first few characters*/ 40; const S32 MINIMUM_RENAMER_WIDTH = 80; // *TODO: move in params in xml if necessary. Requires modification of LLFolderView & LLInventoryPanel Params. const S32 STATUS_TEXT_HPAD = 6; const S32 STATUS_TEXT_VPAD = 8; enum { SIGNAL_NO_KEYBOARD_FOCUS = 1, SIGNAL_KEYBOARD_FOCUS = 2 }; F32 LLFolderView::sAutoOpenTime = 1.f; void delete_selected_item(void* user_data); void copy_selected_item(void* user_data); void open_selected_items(void* user_data); void properties_selected_items(void* user_data); void paste_items(void* user_data); //--------------------------------------------------------------------------- // Tells all folders in a folderview to sort their items // (and only their items, not folders) by a certain function. class LLSetItemSortFunction : public LLFolderViewFunctor { public: LLSetItemSortFunction(U32 ordering) : mSortOrder(ordering) {} virtual ~LLSetItemSortFunction() {} virtual void doFolder(LLFolderViewFolder* folder); virtual void doItem(LLFolderViewItem* item); U32 mSortOrder; }; // Set the sort order. void LLSetItemSortFunction::doFolder(LLFolderViewFolder* folder) { folder->setItemSortOrder(mSortOrder); } // Do nothing. void LLSetItemSortFunction::doItem(LLFolderViewItem* item) { return; } //--------------------------------------------------------------------------- // Tells all folders in a folderview to close themselves // For efficiency, calls setOpenArrangeRecursively(). // The calling function must then call: // LLFolderView* root = getRoot(); // if( root ) // { // root->arrange( NULL, NULL ); // root->scrollToShowSelection(); // } // to patch things up. class LLCloseAllFoldersFunctor : public LLFolderViewFunctor { public: LLCloseAllFoldersFunctor(BOOL close) { mOpen = !close; } virtual ~LLCloseAllFoldersFunctor() {} virtual void doFolder(LLFolderViewFolder* folder); virtual void doItem(LLFolderViewItem* item); BOOL mOpen; }; // Set the sort order. void LLCloseAllFoldersFunctor::doFolder(LLFolderViewFolder* folder) { folder->setOpenArrangeRecursively(mOpen); } // Do nothing. void LLCloseAllFoldersFunctor::doItem(LLFolderViewItem* item) { } ///---------------------------------------------------------------------------- /// Class LLFolderView ///---------------------------------------------------------------------------- LLFolderView::Params::Params() : task_id("task_id"), title("title"), use_label_suffix("use_label_suffix"), allow_multiselect("allow_multiselect", true), show_empty_message("show_empty_message", true), show_load_status("show_load_status", true), use_ellipses("use_ellipses", false) { } // Default constructor LLFolderView::LLFolderView(const Params& p) : LLFolderViewFolder(p), mRunningHeight(0), mScrollContainer( NULL ), mPopupMenuHandle(), mAllowMultiSelect(p.allow_multiselect), mShowEmptyMessage(p.show_empty_message), mShowFolderHierarchy(FALSE), mSourceID(p.task_id), mRenameItem( NULL ), mNeedsScroll( FALSE ), mUseLabelSuffix(p.use_label_suffix), mPinningSelectedItem(FALSE), mNeedsAutoSelect( FALSE ), mAutoSelectOverride(FALSE), mNeedsAutoRename(FALSE), mDebugFilters(FALSE), mSortOrder(LLInventoryFilter::SO_FOLDERS_BY_NAME), // This gets overridden by a pref immediately mFilter( new LLInventoryFilter(p.title) ), mShowSelectionContext(FALSE), mShowSingleSelection(FALSE), mArrangeGeneration(0), mSignalSelectCallback(0), mMinWidth(0), mDragAndDropThisFrame(FALSE), mCallbackRegistrar(NULL), mParentPanel(p.parent_panel), mUseEllipses(p.use_ellipses), mDraggingOverItem(NULL), mStatusTextBox(NULL) { mRoot = this; mShowLoadStatus = p.show_load_status(); LLRect rect = p.rect; LLRect new_rect(rect.mLeft, rect.mBottom + getRect().getHeight(), rect.mLeft + getRect().getWidth(), rect.mBottom); setRect( rect ); reshape(rect.getWidth(), rect.getHeight()); mIsOpen = TRUE; // this view is always open. mAutoOpenItems.setDepth(AUTO_OPEN_STACK_DEPTH); mAutoOpenCandidate = NULL; mAutoOpenTimer.stop(); mKeyboardSelection = FALSE; const LLFolderViewItem::Params& item_params = LLUICtrlFactory::getDefaultParams(); S32 indentation = item_params.folder_indentation(); mIndentation = -indentation; // children start at indentation 0 gIdleCallbacks.addFunction(idle, this); //clear label // go ahead and render root folder as usual // just make sure the label ("Inventory Folder") never shows up mLabel = LLStringUtil::null; //mRenamer->setWriteableBgColor(LLColor4::white); // Escape is handled by reverting the rename, not commiting it (default behavior) LLLineEditor::Params params; params.name("ren"); params.rect(rect); params.font(getLabelFontForStyle(LLFontGL::NORMAL)); params.max_length.bytes(DB_INV_ITEM_NAME_STR_LEN); params.commit_callback.function(boost::bind(&LLFolderView::commitRename, this, _2)); params.prevalidate_callback(&LLTextValidate::validateASCIIPrintableNoPipe); params.commit_on_focus_lost(true); params.visible(false); mRenamer = LLUICtrlFactory::create (params); addChild(mRenamer); // Textbox LLTextBox::Params text_p; LLFontGL* font = getLabelFontForStyle(mLabelStyle); LLRect new_r = LLRect(rect.mLeft + ICON_PAD, rect.mTop - TEXT_PAD, rect.mRight, rect.mTop - TEXT_PAD - llfloor(font->getLineHeight())); text_p.rect(new_r); text_p.name(std::string(p.name)); text_p.font(font); text_p.visible(false); text_p.parse_urls(true); text_p.wrap(true); // allow multiline text. See EXT-7564, EXT-7047 // set text padding the same as in People panel. EXT-7047, EXT-4837 text_p.h_pad(STATUS_TEXT_HPAD); text_p.v_pad(STATUS_TEXT_VPAD); mStatusTextBox = LLUICtrlFactory::create (text_p); mStatusTextBox->setFollowsLeft(); mStatusTextBox->setFollowsTop(); //addChild(mStatusTextBox); // make the popup menu available LLMenuGL* menu = LLUICtrlFactory::getInstance()->createFromFile("menu_inventory.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance()); if (!menu) { menu = LLUICtrlFactory::getDefaultWidget("inventory_menu"); } menu->setBackgroundColor(LLUIColorTable::instance().getColor("MenuPopupBgColor")); mPopupMenuHandle = menu->getHandle(); mListener->openItem(); } // Destroys the object LLFolderView::~LLFolderView( void ) { closeRenamer(); // The release focus call can potentially call the // scrollcontainer, which can potentially be called with a partly // destroyed scollcontainer. Just null it out here, and no worries // about calling into the invalid scroll container. // Same with the renamer. mScrollContainer = NULL; mRenameItem = NULL; mRenamer = NULL; mStatusTextBox = NULL; mAutoOpenItems.removeAllNodes(); gIdleCallbacks.deleteFunction(idle, this); if (mPopupMenuHandle.get()) mPopupMenuHandle.get()->die(); mAutoOpenItems.removeAllNodes(); clearSelection(); mItems.clear(); mFolders.clear(); mItemMap.clear(); delete mFilter; mFilter = NULL; } BOOL LLFolderView::canFocusChildren() const { return FALSE; } static LLFastTimer::DeclareTimer FTM_SORT("Sort Inventory"); void LLFolderView::setSortOrder(U32 order) { if (order != mSortOrder) { LLFastTimer t(FTM_SORT); mSortOrder = order; sortBy(order); arrangeAll(); } } U32 LLFolderView::getSortOrder() const { return mSortOrder; } BOOL LLFolderView::addFolder( LLFolderViewFolder* folder) { // enforce sort order of My Inventory followed by Library if (folder->getListener()->getUUID() == gInventory.getLibraryRootFolderID()) { mFolders.push_back(folder); } else { mFolders.insert(mFolders.begin(), folder); } folder->setShowLoadStatus(mShowLoadStatus); folder->setOrigin(0, 0); folder->reshape(getRect().getWidth(), 0); folder->setVisible(FALSE); addChild( folder ); folder->dirtyFilter(); folder->requestArrange(); return TRUE; } void LLFolderView::closeAllFolders() { // Close all the folders setOpenArrangeRecursively(FALSE, LLFolderViewFolder::RECURSE_DOWN); arrangeAll(); } void LLFolderView::openTopLevelFolders() { for (folders_t::iterator iter = mFolders.begin(); iter != mFolders.end();) { folders_t::iterator fit = iter++; (*fit)->setOpen(TRUE); } } void LLFolderView::setOpenArrangeRecursively(BOOL openitem, ERecurseType recurse) { // call base class to do proper recursion LLFolderViewFolder::setOpenArrangeRecursively(openitem, recurse); // make sure root folder is always open mIsOpen = TRUE; } static LLFastTimer::DeclareTimer FTM_ARRANGE("Arrange"); // This view grows and shrinks to enclose all of its children items and folders. S32 LLFolderView::arrange( S32* unused_width, S32* unused_height, S32 filter_generation ) { if (getListener()->getUUID().notNull()) { if (mNeedsSort) { mFolders.sort(mSortFunction); mItems.sort(mSortFunction); mNeedsSort = false; } } LLFastTimer t2(FTM_ARRANGE); filter_generation = mFilter->getMinRequiredGeneration(); mMinWidth = 0; mHasVisibleChildren = hasFilteredDescendants(filter_generation); // arrange always finishes, so optimistically set the arrange generation to the most current mLastArrangeGeneration = getRoot()->getArrangeGeneration(); LLInventoryFilter::EFolderShow show_folder_state = getRoot()->getFilter()->getShowFolderState(); S32 total_width = LEFT_PAD; S32 running_height = mDebugFilters ? llceil(LLFontGL::getFontMonospace()->getLineHeight()) : 0; S32 target_height = running_height; S32 parent_item_height = getRect().getHeight(); for (folders_t::iterator iter = mFolders.begin(); iter != mFolders.end();) { folders_t::iterator fit = iter++; LLFolderViewFolder* folderp = (*fit); if (getDebugFilters()) { folderp->setVisible(TRUE); } else { folderp->setVisible(show_folder_state == LLInventoryFilter::SHOW_ALL_FOLDERS || // always show folders? (folderp->getFiltered(filter_generation) || folderp->hasFilteredDescendants(filter_generation))); // passed filter or has descendants that passed filter } if (folderp->getVisible()) { S32 child_height = 0; S32 child_width = 0; S32 child_top = parent_item_height - running_height; target_height += folderp->arrange( &child_width, &child_height, filter_generation ); mMinWidth = llmax(mMinWidth, child_width); total_width = llmax( total_width, child_width ); running_height += child_height; folderp->setOrigin( ICON_PAD, child_top - (*fit)->getRect().getHeight() ); } } for (items_t::iterator iter = mItems.begin(); iter != mItems.end();) { items_t::iterator iit = iter++; LLFolderViewItem* itemp = (*iit); itemp->setVisible(itemp->getFiltered(filter_generation)); if (itemp->getVisible()) { S32 child_width = 0; S32 child_height = 0; S32 child_top = parent_item_height - running_height; target_height += itemp->arrange( &child_width, &child_height, filter_generation ); itemp->reshape(itemp->getRect().getWidth(), child_height); mMinWidth = llmax(mMinWidth, child_width); total_width = llmax( total_width, child_width ); running_height += child_height; itemp->setOrigin( ICON_PAD, child_top - itemp->getRect().getHeight() ); } } if(!mHasVisibleChildren)// is there any filtered items ? { //Nope. We need to display status textbox, let's reserve some place for it running_height = mStatusTextBox->getTextPixelHeight(); target_height = running_height; } mRunningHeight = running_height; LLRect scroll_rect = mScrollContainer->getContentWindowRect(); reshape( llmax(scroll_rect.getWidth(), total_width), running_height ); LLRect new_scroll_rect = mScrollContainer->getContentWindowRect(); if (new_scroll_rect.getWidth() != scroll_rect.getWidth()) { reshape( llmax(scroll_rect.getWidth(), total_width), running_height ); } // move item renamer text field to item's new position updateRenamerPosition(); mTargetHeight = (F32)target_height; return llround(mTargetHeight); } const std::string LLFolderView::getFilterSubString(BOOL trim) { return mFilter->getFilterSubString(trim); } static LLFastTimer::DeclareTimer FTM_FILTER("Filter Inventory"); void LLFolderView::filter( LLInventoryFilter& filter ) { LLFastTimer t2(FTM_FILTER); filter.setFilterCount(llclamp(gSavedSettings.getS32("FilterItemsPerFrame"), 1, 5000)); if (getCompletedFilterGeneration() < filter.getCurrentGeneration()) { mPassedFilter = FALSE; mMinWidth = 0; LLFolderViewFolder::filter(filter); } else { mPassedFilter = TRUE; } } void LLFolderView::reshape(S32 width, S32 height, BOOL called_from_parent) { LLRect scroll_rect; if (mScrollContainer) { LLView::reshape(width, height, called_from_parent); scroll_rect = mScrollContainer->getContentWindowRect(); } width = llmax(mMinWidth, scroll_rect.getWidth()); height = llmax(mRunningHeight, scroll_rect.getHeight()); // Restrict width within scroll container's width if (mUseEllipses && mScrollContainer) { width = scroll_rect.getWidth(); } LLView::reshape(width, height, called_from_parent); mReshapeSignal(mSelectedItems, FALSE); } void LLFolderView::addToSelectionList(LLFolderViewItem* item) { if (item->isSelected()) { removeFromSelectionList(item); } if (mSelectedItems.size()) { mSelectedItems.back()->setIsCurSelection(FALSE); } item->setIsCurSelection(TRUE); mSelectedItems.push_back(item); } void LLFolderView::removeFromSelectionList(LLFolderViewItem* item) { if (mSelectedItems.size()) { mSelectedItems.back()->setIsCurSelection(FALSE); } selected_items_t::iterator item_iter; for (item_iter = mSelectedItems.begin(); item_iter != mSelectedItems.end();) { if (*item_iter == item) { item_iter = mSelectedItems.erase(item_iter); } else { ++item_iter; } } if (mSelectedItems.size()) { mSelectedItems.back()->setIsCurSelection(TRUE); } } LLFolderViewItem* LLFolderView::getCurSelectedItem( void ) { if(mSelectedItems.size()) { LLFolderViewItem* itemp = mSelectedItems.back(); llassert(itemp->getIsCurSelection()); return itemp; } return NULL; } // Record the selected item and pass it down the hierachy. BOOL LLFolderView::setSelection(LLFolderViewItem* selection, BOOL openitem, BOOL take_keyboard_focus) { mSignalSelectCallback = take_keyboard_focus ? SIGNAL_KEYBOARD_FOCUS : SIGNAL_NO_KEYBOARD_FOCUS; if( selection == this ) { return FALSE; } if( selection && take_keyboard_focus) { mParentPanel->setFocus(TRUE); } // clear selection down here because change of keyboard focus can potentially // affect selection clearSelection(); if(selection) { addToSelectionList(selection); } BOOL rv = LLFolderViewFolder::setSelection(selection, openitem, take_keyboard_focus); if(openitem && selection) { selection->getParentFolder()->requestArrange(); } llassert(mSelectedItems.size() <= 1); return rv; } void LLFolderView::setSelectionByID(const LLUUID& obj_id, BOOL take_keyboard_focus) { LLFolderViewItem* itemp = getItemByID(obj_id); if(itemp && itemp->getListener()) { itemp->arrangeAndSet(TRUE, take_keyboard_focus); mSelectThisID.setNull(); return; } else { // save the desired item to be selected later (if/when ready) mSelectThisID = obj_id; } } void LLFolderView::updateSelection() { if (mSelectThisID.notNull()) { setSelectionByID(mSelectThisID, false); } } BOOL LLFolderView::changeSelection(LLFolderViewItem* selection, BOOL selected) { BOOL rv = FALSE; // can't select root folder if(!selection || selection == this) { return FALSE; } if (!mAllowMultiSelect) { clearSelection(); } selected_items_t::iterator item_iter; for (item_iter = mSelectedItems.begin(); item_iter != mSelectedItems.end(); ++item_iter) { if (*item_iter == selection) { break; } } BOOL on_list = (item_iter != mSelectedItems.end()); if(selected && !on_list) { addToSelectionList(selection); } if(!selected && on_list) { removeFromSelectionList(selection); } rv = LLFolderViewFolder::changeSelection(selection, selected); mSignalSelectCallback = SIGNAL_KEYBOARD_FOCUS; return rv; } static LLFastTimer::DeclareTimer FTM_SANITIZE_SELECTION("Sanitize Selection"); void LLFolderView::sanitizeSelection() { LLFastTimer _(FTM_SANITIZE_SELECTION); // store off current item in case it is automatically deselected // and we want to preserve context LLFolderViewItem* original_selected_item = getCurSelectedItem(); // Cache "Show all folders" filter setting BOOL show_all_folders = (getRoot()->getFilter()->getShowFolderState() == LLInventoryFilter::SHOW_ALL_FOLDERS); std::vector items_to_remove; selected_items_t::iterator item_iter; for (item_iter = mSelectedItems.begin(); item_iter != mSelectedItems.end(); ++item_iter) { LLFolderViewItem* item = *item_iter; // ensure that each ancestor is open and potentially passes filtering BOOL visible = item->potentiallyVisible(); // initialize from filter state for this item // modify with parent open and filters states LLFolderViewFolder* parent_folder = item->getParentFolder(); if ( parent_folder ) { if ( show_all_folders ) { // "Show all folders" is on, so this folder is visible visible = TRUE; } else { // Move up through parent folders and see what's visible while(parent_folder) { visible = visible && parent_folder->isOpen() && parent_folder->potentiallyVisible(); parent_folder = parent_folder->getParentFolder(); } } } // deselect item if any ancestor is closed or didn't pass filter requirements. if (!visible) { items_to_remove.push_back(item); } // disallow nested selections (i.e. folder items plus one or more ancestors) // could check cached mum selections count and only iterate if there are any // but that may be a premature optimization. selected_items_t::iterator other_item_iter; for (other_item_iter = mSelectedItems.begin(); other_item_iter != mSelectedItems.end(); ++other_item_iter) { LLFolderViewItem* other_item = *other_item_iter; for( parent_folder = other_item->getParentFolder(); parent_folder; parent_folder = parent_folder->getParentFolder()) { if (parent_folder == item) { // this is a descendent of the current folder, remove from list items_to_remove.push_back(other_item); break; } } } // Don't allow invisible items (such as root folders) to be selected. if (item == getRoot()) { items_to_remove.push_back(item); } } std::vector::iterator item_it; for (item_it = items_to_remove.begin(); item_it != items_to_remove.end(); ++item_it ) { changeSelection(*item_it, FALSE); // toggle selection (also removes from list) } // if nothing selected after prior constraints... if (mSelectedItems.empty()) { // ...select first available parent of original selection, or "My Inventory" otherwise LLFolderViewItem* new_selection = NULL; if (original_selected_item) { for(LLFolderViewFolder* parent_folder = original_selected_item->getParentFolder(); parent_folder; parent_folder = parent_folder->getParentFolder()) { if (parent_folder->potentiallyVisible()) { // give initial selection to first ancestor folder that potentially passes the filter if (!new_selection) { new_selection = parent_folder; } // if any ancestor folder of original item is closed, move the selection up // to the highest closed if (!parent_folder->isOpen()) { new_selection = parent_folder; } } } } else { new_selection = NULL; } if (new_selection) { setSelection(new_selection, FALSE, FALSE); } } } void LLFolderView::clearSelection() { for (selected_items_t::const_iterator item_it = mSelectedItems.begin(); item_it != mSelectedItems.end(); ++item_it) { (*item_it)->setUnselected(); } mSelectedItems.clear(); mSelectThisID.setNull(); } std::set LLFolderView::getSelectionList() const { std::set selection; for (selected_items_t::const_iterator item_it = mSelectedItems.begin(); item_it != mSelectedItems.end(); ++item_it) { selection.insert((*item_it)->getListener()->getUUID()); } return selection; } BOOL LLFolderView::startDrag(LLToolDragAndDrop::ESource source) { std::vector types; uuid_vec_t cargo_ids; selected_items_t::iterator item_it; BOOL can_drag = TRUE; if (!mSelectedItems.empty()) { for (item_it = mSelectedItems.begin(); item_it != mSelectedItems.end(); ++item_it) { EDragAndDropType type = DAD_NONE; LLUUID id = LLUUID::null; can_drag = can_drag && (*item_it)->getListener()->startDrag(&type, &id); types.push_back(type); cargo_ids.push_back(id); } LLToolDragAndDrop::getInstance()->beginMultiDrag(types, cargo_ids, source, mSourceID); } return can_drag; } void LLFolderView::commitRename( const LLSD& data ) { finishRenamingItem(); } void LLFolderView::draw() { static LLUIColor sSearchStatusColor = LLUIColorTable::instance().getColor("InventorySearchStatusColor", LLColor4::white); if (mDebugFilters) { std::string current_filter_string = llformat("Current Filter: %d, Least Filter: %d, Auto-accept Filter: %d", mFilter->getCurrentGeneration(), mFilter->getMinRequiredGeneration(), mFilter->getMustPassGeneration()); LLFontGL::getFontMonospace()->renderUTF8(current_filter_string, 0, 2, getRect().getHeight() - LLFontGL::getFontMonospace()->getLineHeight(), LLColor4(0.5f, 0.5f, 0.8f, 1.f), LLFontGL::LEFT, LLFontGL::BOTTOM, LLFontGL::NORMAL, LLFontGL::NO_SHADOW, S32_MAX, S32_MAX, NULL, FALSE ); } //LLFontGL* font = getLabelFontForStyle(mLabelStyle); // if cursor has moved off of me during drag and drop // close all auto opened folders if (!mDragAndDropThisFrame) { closeAutoOpenedFolders(); } // while dragging, update selection rendering to reflect single/multi drag status if (LLToolDragAndDrop::getInstance()->hasMouseCapture()) { EAcceptance last_accept = LLToolDragAndDrop::getInstance()->getLastAccept(); if (last_accept == ACCEPT_YES_SINGLE || last_accept == ACCEPT_YES_COPY_SINGLE) { setShowSingleSelection(TRUE); } else { setShowSingleSelection(FALSE); } } else { setShowSingleSelection(FALSE); } if (mSearchTimer.getElapsedTimeF32() > gSavedSettings.getF32("TypeAheadTimeout") || !mSearchString.size()) { mSearchString.clear(); } if (hasVisibleChildren() || mFilter->getShowFolderState() == LLInventoryFilter::SHOW_ALL_FOLDERS) { mStatusText.clear(); mStatusTextBox->setVisible( FALSE ); } else if (mShowEmptyMessage) { if (LLInventoryModelBackgroundFetch::instance().backgroundFetchActive() || mCompletedFilterGeneration < mFilter->getMinRequiredGeneration()) { mStatusText = LLTrans::getString("Searching"); } else { if (getFilter()) { LLStringUtil::format_map_t args; args["[SEARCH_TERM]"] = LLURI::escape(getFilter()->getFilterSubStringOrig()); mStatusText = LLTrans::getString(getFilter()->getEmptyLookupMessage(), args); } } mStatusTextBox->setValue(mStatusText); mStatusTextBox->setVisible( TRUE ); // firstly reshape message textbox with current size. This is necessary to // LLTextBox::getTextPixelHeight works properly const LLRect local_rect = getLocalRect(); mStatusTextBox->setShape(local_rect); // get preferable text height... S32 pixel_height = mStatusTextBox->getTextPixelHeight(); bool height_changed = local_rect.getHeight() != pixel_height; if (height_changed) { // ... if it does not match current height, lets rearrange current view. // This will indirectly call ::arrange and reshape of the status textbox. // We should call this method to also notify parent about required rect. // See EXT-7564, EXT-7047. arrangeFromRoot(); } } // skip over LLFolderViewFolder::draw since we don't want the folder icon, label, // and arrow for the root folder LLView::draw(); mDragAndDropThisFrame = FALSE; } void LLFolderView::finishRenamingItem( void ) { if(!mRenamer) { return; } if( mRenameItem ) { mRenameItem->rename( mRenamer->getText() ); } closeRenamer(); // List is re-sorted alphabeticly, so scroll to make sure the selected item is visible. scrollToShowSelection(); } void LLFolderView::closeRenamer( void ) { if (mRenamer && mRenamer->getVisible()) { // Triggers onRenamerLost() that actually closes the renamer. gViewerWindow->removePopup(mRenamer); } } void LLFolderView::removeSelectedItems( void ) { if (mSelectedItems.empty()) return; LLSD args; args["QUESTION"] = LLTrans::getString(mSelectedItems.size() > 1 ? "DeleteItems" : "DeleteItem"); LLNotificationsUtil::add("DeleteItems", args, LLSD(), boost::bind(&LLFolderView::onItemsRemovalConfirmation, this, _1, _2)); } bool isDescendantOfASelectedItem(LLFolderViewItem* item, const std::vector& selectedItems) { LLFolderViewItem* item_parent = dynamic_cast(item->getParent()); if (item_parent) { for(std::vector::const_iterator it = selectedItems.begin(); it != selectedItems.end(); ++it) { const LLFolderViewItem* const selected_item = (*it); LLFolderViewItem* parent = item_parent; while (parent) { if (selected_item == parent) { return true; } parent = dynamic_cast(parent->getParent()); } } } return false; } void LLFolderView::removeCutItems() { // There's no item in "cut" mode on the clipboard -> exit if (!LLClipboard::getInstance()->isCutMode()) return; // Get the list of clipboard item uuids and iterate through them LLDynamicArray objects; LLClipboard::getInstance()->pasteFromClipboard(objects); for (LLDynamicArray::const_iterator iter = objects.begin(); iter != objects.end(); ++iter) { const LLUUID& item_id = (*iter); remove_item(&gInventory, item_id); } } void LLFolderView::onItemsRemovalConfirmation(const LLSD& notification, const LLSD& response) { S32 option = LLNotificationsUtil::getSelectedOption(notification, response); if (option != 0) return; // canceled if(getVisible() && getEnabled()) { // just in case we're removing the renaming item. mRenameItem = NULL; // create a temporary structure which we will use to remove // items, since the removal will futz with internal data // structures. std::vector items; S32 count = mSelectedItems.size(); if(count == 0) return; LLFolderViewItem* item = NULL; selected_items_t::iterator item_it; for (item_it = mSelectedItems.begin(); item_it != mSelectedItems.end(); ++item_it) { item = *item_it; if (item && item->isRemovable()) { items.push_back(item); } else { llinfos << "Cannot delete " << item->getName() << llendl; return; } } // iterate through the new container. count = items.size(); LLUUID new_selection_id; if(count == 1) { LLFolderViewItem* item_to_delete = items[0]; LLFolderViewFolder* parent = item_to_delete->getParentFolder(); LLFolderViewItem* new_selection = item_to_delete->getNextOpenNode(FALSE); if (!new_selection) { new_selection = item_to_delete->getPreviousOpenNode(FALSE); } if(parent) { if (parent->removeItem(item_to_delete)) { // change selection on successful delete if (new_selection) { setSelectionFromRoot(new_selection, new_selection->isOpen(), mParentPanel->hasFocus()); } else { setSelectionFromRoot(NULL, mParentPanel->hasFocus()); } } } arrangeAll(); } else if (count > 1) { LLDynamicArray listeners; LLFolderViewEventListener* listener; LLFolderViewItem* last_item = items[count - 1]; LLFolderViewItem* new_selection = last_item->getNextOpenNode(FALSE); while(new_selection && new_selection->isSelected()) { new_selection = new_selection->getNextOpenNode(FALSE); } if (!new_selection) { new_selection = last_item->getPreviousOpenNode(FALSE); while (new_selection && (new_selection->isSelected() || isDescendantOfASelectedItem(new_selection, items))) { new_selection = new_selection->getPreviousOpenNode(FALSE); } } if (new_selection) { setSelectionFromRoot(new_selection, new_selection->isOpen(), mParentPanel->hasFocus()); } else { setSelectionFromRoot(NULL, mParentPanel->hasFocus()); } for(S32 i = 0; i < count; ++i) { listener = items[i]->getListener(); if(listener && (listeners.find(listener) == LLDynamicArray::FAIL)) { listeners.put(listener); } } listener = listeners.get(0); if(listener) { listener->removeBatch(listeners); } } arrangeAll(); scrollToShowSelection(); } } // open the selected item. void LLFolderView::openSelectedItems( void ) { if(getVisible() && getEnabled()) { if (mSelectedItems.size() == 1) { mSelectedItems.front()->openItem(); } else { LLMultiPreview* multi_previewp = new LLMultiPreview(); LLMultiProperties* multi_propertiesp = new LLMultiProperties(); selected_items_t::iterator item_it; for (item_it = mSelectedItems.begin(); item_it != mSelectedItems.end(); ++item_it) { // IT_{OBJECT,ATTACHMENT} creates LLProperties // floaters; others create LLPreviews. Put // each one in the right type of container. LLFolderViewEventListener* listener = (*item_it)->getListener(); bool is_prop = listener && (listener->getInventoryType() == LLInventoryType::IT_OBJECT || listener->getInventoryType() == LLInventoryType::IT_ATTACHMENT); if (is_prop) LLFloater::setFloaterHost(multi_propertiesp); else LLFloater::setFloaterHost(multi_previewp); (*item_it)->openItem(); } LLFloater::setFloaterHost(NULL); // *NOTE: LLMulti* will safely auto-delete when open'd // without any children. multi_previewp->openFloater(LLSD()); multi_propertiesp->openFloater(LLSD()); } } } void LLFolderView::propertiesSelectedItems( void ) { if(getVisible() && getEnabled()) { if (mSelectedItems.size() == 1) { LLFolderViewItem* folder_item = mSelectedItems.front(); if(!folder_item) return; folder_item->getListener()->showProperties(); } else { LLMultiProperties* multi_propertiesp = new LLMultiProperties(); LLFloater::setFloaterHost(multi_propertiesp); selected_items_t::iterator item_it; for (item_it = mSelectedItems.begin(); item_it != mSelectedItems.end(); ++item_it) { (*item_it)->getListener()->showProperties(); } LLFloater::setFloaterHost(NULL); multi_propertiesp->openFloater(LLSD()); } } } void LLFolderView::changeType(LLInventoryModel *model, LLFolderType::EType new_folder_type) { LLFolderBridge *folder_bridge = LLFolderBridge::sSelf.get(); if (!folder_bridge) return; LLViewerInventoryCategory *cat = folder_bridge->getCategory(); if (!cat) return; cat->changeType(new_folder_type); } void LLFolderView::autoOpenItem( LLFolderViewFolder* item ) { if ((mAutoOpenItems.check() == item) || (mAutoOpenItems.getDepth() >= (U32)AUTO_OPEN_STACK_DEPTH) || item->isOpen()) { return; } // close auto-opened folders LLFolderViewFolder* close_item = mAutoOpenItems.check(); while (close_item && close_item != item->getParentFolder()) { mAutoOpenItems.pop(); close_item->setOpenArrangeRecursively(FALSE); close_item = mAutoOpenItems.check(); } item->requestArrange(); mAutoOpenItems.push(item); item->setOpen(TRUE); LLRect content_rect = mScrollContainer->getContentWindowRect(); LLRect constraint_rect(0,content_rect.getHeight(), content_rect.getWidth(), 0); scrollToShowItem(item, constraint_rect); } void LLFolderView::closeAutoOpenedFolders() { while (mAutoOpenItems.check()) { LLFolderViewFolder* close_item = mAutoOpenItems.pop(); close_item->setOpen(FALSE); } if (mAutoOpenCandidate) { mAutoOpenCandidate->setAutoOpenCountdown(0.f); } mAutoOpenCandidate = NULL; mAutoOpenTimer.stop(); } BOOL LLFolderView::autoOpenTest(LLFolderViewFolder* folder) { if (folder && mAutoOpenCandidate == folder) { if (mAutoOpenTimer.getStarted()) { if (!mAutoOpenCandidate->isOpen()) { mAutoOpenCandidate->setAutoOpenCountdown(clamp_rescale(mAutoOpenTimer.getElapsedTimeF32(), 0.f, sAutoOpenTime, 0.f, 1.f)); } if (mAutoOpenTimer.getElapsedTimeF32() > sAutoOpenTime) { autoOpenItem(folder); mAutoOpenTimer.stop(); return TRUE; } } return FALSE; } // otherwise new candidate, restart timer if (mAutoOpenCandidate) { mAutoOpenCandidate->setAutoOpenCountdown(0.f); } mAutoOpenCandidate = folder; mAutoOpenTimer.start(); return FALSE; } BOOL LLFolderView::canCopy() const { if (!(getVisible() && getEnabled() && (mSelectedItems.size() > 0))) { return FALSE; } for (selected_items_t::const_iterator selected_it = mSelectedItems.begin(); selected_it != mSelectedItems.end(); ++selected_it) { const LLFolderViewItem* item = *selected_it; if (!item->getListener()->isItemCopyable()) { return FALSE; } } return TRUE; } // copy selected item void LLFolderView::copy() { // *NOTE: total hack to clear the inventory clipboard LLClipboard::getInstance()->reset(); S32 count = mSelectedItems.size(); if(getVisible() && getEnabled() && (count > 0)) { LLFolderViewEventListener* listener = NULL; selected_items_t::iterator item_it; for (item_it = mSelectedItems.begin(); item_it != mSelectedItems.end(); ++item_it) { listener = (*item_it)->getListener(); if(listener) { listener->copyToClipboard(); } } } mSearchString.clear(); } BOOL LLFolderView::canCut() const { if (!(getVisible() && getEnabled() && (mSelectedItems.size() > 0))) { return FALSE; } for (selected_items_t::const_iterator selected_it = mSelectedItems.begin(); selected_it != mSelectedItems.end(); ++selected_it) { const LLFolderViewItem* item = *selected_it; const LLFolderViewEventListener* listener = item->getListener(); if (!listener || !listener->isItemRemovable()) { return FALSE; } } return TRUE; } void LLFolderView::cut() { // clear the inventory clipboard LLClipboard::getInstance()->reset(); S32 count = mSelectedItems.size(); if(getVisible() && getEnabled() && (count > 0)) { LLFolderViewEventListener* listener = NULL; selected_items_t::iterator item_it; for (item_it = mSelectedItems.begin(); item_it != mSelectedItems.end(); ++item_it) { listener = (*item_it)->getListener(); if(listener) { listener->cutToClipboard(); } } } mSearchString.clear(); } BOOL LLFolderView::canPaste() const { if (mSelectedItems.empty()) { return FALSE; } if(getVisible() && getEnabled()) { for (selected_items_t::const_iterator item_it = mSelectedItems.begin(); item_it != mSelectedItems.end(); ++item_it) { // *TODO: only check folders and parent folders of items const LLFolderViewItem* item = (*item_it); const LLFolderViewEventListener* listener = item->getListener(); if(!listener || !listener->isClipboardPasteable()) { const LLFolderViewFolder* folderp = item->getParentFolder(); listener = folderp->getListener(); if (!listener || !listener->isClipboardPasteable()) { return FALSE; } } } return TRUE; } return FALSE; } // paste selected item void LLFolderView::paste() { if(getVisible() && getEnabled()) { // find set of unique folders to paste into std::set folder_set; selected_items_t::iterator selected_it; for (selected_it = mSelectedItems.begin(); selected_it != mSelectedItems.end(); ++selected_it) { LLFolderViewItem* item = *selected_it; LLFolderViewEventListener* listener = item->getListener(); if (listener->getInventoryType() != LLInventoryType::IT_CATEGORY) { item = item->getParentFolder(); } folder_set.insert(item); } std::set::iterator set_iter; for(set_iter = folder_set.begin(); set_iter != folder_set.end(); ++set_iter) { LLFolderViewEventListener* listener = (*set_iter)->getListener(); if(listener && listener->isClipboardPasteable()) { listener->pasteFromClipboard(); } } } mSearchString.clear(); } // public rename functionality - can only start the process void LLFolderView::startRenamingSelectedItem( void ) { // make sure selection is visible scrollToShowSelection(); S32 count = mSelectedItems.size(); LLFolderViewItem* item = NULL; if(count > 0) { item = mSelectedItems.front(); } if(getVisible() && getEnabled() && (count == 1) && item && item->getListener() && item->getListener()->isItemRenameable()) { mRenameItem = item; updateRenamerPosition(); mRenamer->setText(item->getName()); mRenamer->selectAll(); mRenamer->setVisible( TRUE ); // set focus will fail unless item is visible mRenamer->setFocus( TRUE ); mRenamer->setTopLostCallback(boost::bind(&LLFolderView::onRenamerLost, this)); gViewerWindow->addPopup(mRenamer); } } BOOL LLFolderView::handleKeyHere( KEY key, MASK mask ) { BOOL handled = FALSE; // SL-51858: Key presses are not being passed to the Popup menu. // A proper fix is non-trivial so instead just close the menu. LLMenuGL* menu = (LLMenuGL*)mPopupMenuHandle.get(); if (menu && menu->isOpen()) { LLMenuGL::sMenuContainer->hideMenus(); } LLView *item = NULL; if (getChildCount() > 0) { item = *(getChildList()->begin()); } switch( key ) { case KEY_F2: mSearchString.clear(); startRenamingSelectedItem(); handled = TRUE; break; case KEY_RETURN: if (mask == MASK_NONE) { if( mRenameItem && mRenamer->getVisible() ) { finishRenamingItem(); mSearchString.clear(); handled = TRUE; } else { LLFolderView::openSelectedItems(); handled = TRUE; } } break; case KEY_ESCAPE: if( mRenameItem && mRenamer->getVisible() ) { closeRenamer(); handled = TRUE; } mSearchString.clear(); break; case KEY_PAGE_UP: mSearchString.clear(); mScrollContainer->pageUp(30); handled = TRUE; break; case KEY_PAGE_DOWN: mSearchString.clear(); mScrollContainer->pageDown(30); handled = TRUE; break; case KEY_HOME: mSearchString.clear(); mScrollContainer->goToTop(); handled = TRUE; break; case KEY_END: mSearchString.clear(); mScrollContainer->goToBottom(); break; case KEY_DOWN: if((mSelectedItems.size() > 0) && mScrollContainer) { LLFolderViewItem* last_selected = getCurSelectedItem(); if (!mKeyboardSelection) { setSelection(last_selected, FALSE, TRUE); mKeyboardSelection = TRUE; } LLFolderViewItem* next = NULL; if (mask & MASK_SHIFT) { // don't shift select down to children of folders (they are implicitly selected through parent) next = last_selected->getNextOpenNode(FALSE); if (next) { if (next->isSelected()) { // shrink selection changeSelectionFromRoot(last_selected, FALSE); } else if (last_selected->getParentFolder() == next->getParentFolder()) { // grow selection changeSelectionFromRoot(next, TRUE); } } } else { next = last_selected->getNextOpenNode(); if( next ) { if (next == last_selected) { //special case for LLAccordionCtrl if(notifyParent(LLSD().with("action","select_next")) > 0 )//message was processed { clearSelection(); return TRUE; } return FALSE; } setSelection( next, FALSE, TRUE ); } else { //special case for LLAccordionCtrl if(notifyParent(LLSD().with("action","select_next")) > 0 )//message was processed { clearSelection(); return TRUE; } return FALSE; } } scrollToShowSelection(); mSearchString.clear(); handled = TRUE; } break; case KEY_UP: if((mSelectedItems.size() > 0) && mScrollContainer) { LLFolderViewItem* last_selected = mSelectedItems.back(); if (!mKeyboardSelection) { setSelection(last_selected, FALSE, TRUE); mKeyboardSelection = TRUE; } LLFolderViewItem* prev = NULL; if (mask & MASK_SHIFT) { // don't shift select down to children of folders (they are implicitly selected through parent) prev = last_selected->getPreviousOpenNode(FALSE); if (prev) { if (prev->isSelected()) { // shrink selection changeSelectionFromRoot(last_selected, FALSE); } else if (last_selected->getParentFolder() == prev->getParentFolder()) { // grow selection changeSelectionFromRoot(prev, TRUE); } } } else { prev = last_selected->getPreviousOpenNode(); if( prev ) { if (prev == this) { // If case we are in accordion tab notify parent to go to the previous accordion if(notifyParent(LLSD().with("action","select_prev")) > 0 )//message was processed { clearSelection(); return TRUE; } return FALSE; } setSelection( prev, FALSE, TRUE ); } } scrollToShowSelection(); mSearchString.clear(); handled = TRUE; } break; case KEY_RIGHT: if(mSelectedItems.size()) { LLFolderViewItem* last_selected = getCurSelectedItem(); last_selected->setOpen( TRUE ); mSearchString.clear(); handled = TRUE; } break; case KEY_LEFT: if(mSelectedItems.size()) { LLFolderViewItem* last_selected = getCurSelectedItem(); LLFolderViewItem* parent_folder = last_selected->getParentFolder(); if (!last_selected->isOpen() && parent_folder && parent_folder->getParentFolder()) { setSelection(parent_folder, FALSE, TRUE); } else { last_selected->setOpen( FALSE ); } mSearchString.clear(); scrollToShowSelection(); handled = TRUE; } break; } if (!handled && mParentPanel->hasFocus()) { if (key == KEY_BACKSPACE) { mSearchTimer.reset(); if (mSearchString.size()) { mSearchString.erase(mSearchString.size() - 1, 1); } search(getCurSelectedItem(), mSearchString, FALSE); handled = TRUE; } } return handled; } BOOL LLFolderView::handleUnicodeCharHere(llwchar uni_char) { if ((uni_char < 0x20) || (uni_char == 0x7F)) // Control character or DEL { return FALSE; } if (uni_char > 0x7f) { llwarns << "LLFolderView::handleUnicodeCharHere - Don't handle non-ascii yet, aborting" << llendl; return FALSE; } BOOL handled = FALSE; if (mParentPanel->hasFocus()) { // SL-51858: Key presses are not being passed to the Popup menu. // A proper fix is non-trivial so instead just close the menu. LLMenuGL* menu = (LLMenuGL*)mPopupMenuHandle.get(); if (menu && menu->isOpen()) { LLMenuGL::sMenuContainer->hideMenus(); } //do text search if (mSearchTimer.getElapsedTimeF32() > gSavedSettings.getF32("TypeAheadTimeout")) { mSearchString.clear(); } mSearchTimer.reset(); if (mSearchString.size() < 128) { mSearchString += uni_char; } search(getCurSelectedItem(), mSearchString, FALSE); handled = TRUE; } return handled; } BOOL LLFolderView::canDoDelete() const { if (mSelectedItems.size() == 0) return FALSE; for (selected_items_t::const_iterator item_it = mSelectedItems.begin(); item_it != mSelectedItems.end(); ++item_it) { if (!(*item_it)->getListener()->isItemRemovable()) { return FALSE; } } return TRUE; } void LLFolderView::doDelete() { if(mSelectedItems.size() > 0) { removeSelectedItems(); } } BOOL LLFolderView::handleMouseDown( S32 x, S32 y, MASK mask ) { mKeyboardSelection = FALSE; mSearchString.clear(); mParentPanel->setFocus(TRUE); LLEditMenuHandler::gEditMenuHandler = this; return LLView::handleMouseDown( x, y, mask ); } BOOL LLFolderView::search(LLFolderViewItem* first_item, const std::string &search_string, BOOL backward) { // get first selected item LLFolderViewItem* search_item = first_item; // make sure search string is upper case std::string upper_case_string = search_string; LLStringUtil::toUpper(upper_case_string); // if nothing selected, select first item in folder if (!search_item) { // start from first item search_item = getNextFromChild(NULL); } // search over all open nodes for first substring match (with wrapping) BOOL found = FALSE; LLFolderViewItem* original_search_item = search_item; do { // wrap at end if (!search_item) { if (backward) { search_item = getPreviousFromChild(NULL); } else { search_item = getNextFromChild(NULL); } if (!search_item || search_item == original_search_item) { break; } } const std::string current_item_label(search_item->getSearchableLabel()); S32 search_string_length = llmin(upper_case_string.size(), current_item_label.size()); if (!current_item_label.compare(0, search_string_length, upper_case_string)) { found = TRUE; break; } if (backward) { search_item = search_item->getPreviousOpenNode(); } else { search_item = search_item->getNextOpenNode(); } } while(search_item != original_search_item); if (found) { setSelection(search_item, FALSE, TRUE); scrollToShowSelection(); } return found; } BOOL LLFolderView::handleDoubleClick( S32 x, S32 y, MASK mask ) { // skip LLFolderViewFolder::handleDoubleClick() return LLView::handleDoubleClick( x, y, mask ); } BOOL LLFolderView::handleRightMouseDown( S32 x, S32 y, MASK mask ) { // all user operations move keyboard focus to inventory // this way, we know when to stop auto-updating a search mParentPanel->setFocus(TRUE); BOOL handled = childrenHandleRightMouseDown(x, y, mask) != NULL; S32 count = mSelectedItems.size(); LLMenuGL* menu = (LLMenuGL*)mPopupMenuHandle.get(); if ( handled && ( count > 0 && (hasVisibleChildren() || mFilter->getShowFolderState() == LLInventoryFilter::SHOW_ALL_FOLDERS) ) // show menu only if selected items are visible && menu ) { if (mCallbackRegistrar) mCallbackRegistrar->pushScope(); updateMenuOptions(menu); menu->updateParent(LLMenuGL::sMenuContainer); LLMenuGL::showPopup(this, menu, x, y); if (mCallbackRegistrar) mCallbackRegistrar->popScope(); } else { if (menu && menu->getVisible()) { menu->setVisible(FALSE); } setSelection(NULL, FALSE, TRUE); } return handled; } // Add "--no options--" if the menu is completely blank. BOOL LLFolderView::addNoOptions(LLMenuGL* menu) const { const std::string nooptions_str = "--no options--"; LLView *nooptions_item = NULL; const LLView::child_list_t *list = menu->getChildList(); for (LLView::child_list_t::const_iterator itor = list->begin(); itor != list->end(); ++itor) { LLView *menu_item = (*itor); if (menu_item->getVisible()) { return FALSE; } std::string name = menu_item->getName(); if (menu_item->getName() == nooptions_str) { nooptions_item = menu_item; } } if (nooptions_item) { nooptions_item->setVisible(TRUE); nooptions_item->setEnabled(FALSE); return TRUE; } return FALSE; } BOOL LLFolderView::handleHover( S32 x, S32 y, MASK mask ) { return LLView::handleHover( x, y, mask ); } BOOL LLFolderView::handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop, EDragAndDropType cargo_type, void* cargo_data, EAcceptance* accept, std::string& tooltip_msg) { mDragAndDropThisFrame = TRUE; // have children handle it first BOOL handled = LLView::handleDragAndDrop(x, y, mask, drop, cargo_type, cargo_data, accept, tooltip_msg); // when drop is not handled by child, it should be handled // by the folder which is the hierarchy root. if (!handled) { if (getListener()->getUUID().notNull()) { handled = LLFolderViewFolder::handleDragAndDrop(x, y, mask, drop, cargo_type, cargo_data, accept, tooltip_msg); } else { if (!mFolders.empty()) { // dispatch to last folder as a hack to support "Contents" folder in object inventory handled = mFolders.back()->handleDragAndDropFromChild(mask,drop,cargo_type,cargo_data,accept,tooltip_msg); } } } if (handled) { lldebugst(LLERR_USER_INPUT) << "dragAndDrop handled by LLFolderView" << llendl; } return handled; } void LLFolderView::deleteAllChildren() { closeRenamer(); if (mPopupMenuHandle.get()) mPopupMenuHandle.get()->die(); mPopupMenuHandle = LLHandle(); mScrollContainer = NULL; mRenameItem = NULL; mRenamer = NULL; mStatusTextBox = NULL; clearSelection(); LLView::deleteAllChildren(); } void LLFolderView::scrollToShowSelection() { // If items are filtered while background fetch is in progress // scrollbar resets to the first filtered item. See EXT-3981. // However we allow scrolling for folder views with mAutoSelectOverride // (used in Places SP) as an exception because the selection in them // is not reset during items filtering. See STORM-133. if ( (!LLInventoryModelBackgroundFetch::instance().backgroundFetchActive() || mAutoSelectOverride) && mSelectedItems.size() ) { mNeedsScroll = TRUE; } } // If the parent is scroll containter, scroll it to make the selection // is maximally visible. void LLFolderView::scrollToShowItem(LLFolderViewItem* item, const LLRect& constraint_rect) { if (!mScrollContainer) return; // don't scroll to items when mouse is being used to scroll/drag and drop if (gFocusMgr.childHasMouseCapture(mScrollContainer)) { mNeedsScroll = FALSE; return; } // if item exists and is in visible portion of parent folder... if(item) { LLRect local_rect = item->getLocalRect(); LLRect item_scrolled_rect; // item position relative to display area of scroller LLRect visible_doc_rect = mScrollContainer->getVisibleContentRect(); S32 icon_height = mIcon.isNull() ? 0 : mIcon->getHeight(); S32 label_height = llround(getLabelFontForStyle(mLabelStyle)->getLineHeight()); // when navigating with keyboard, only move top of opened folder on screen, otherwise show whole folder S32 max_height_to_show = item->isOpen() && mScrollContainer->hasFocus() ? (llmax( icon_height, label_height ) + ICON_PAD) : local_rect.getHeight(); // get portion of item that we want to see... LLRect item_local_rect = LLRect(item->getIndentation(), local_rect.getHeight(), llmin(MIN_ITEM_WIDTH_VISIBLE, local_rect.getWidth()), llmax(0, local_rect.getHeight() - max_height_to_show)); LLRect item_doc_rect; item->localRectToOtherView(item_local_rect, &item_doc_rect, this); mScrollContainer->scrollToShowRect( item_doc_rect, constraint_rect ); } } LLRect LLFolderView::getVisibleRect() { S32 visible_height = mScrollContainer->getRect().getHeight(); S32 visible_width = mScrollContainer->getRect().getWidth(); LLRect visible_rect; visible_rect.setLeftTopAndSize(-getRect().mLeft, visible_height - getRect().mBottom, visible_width, visible_height); return visible_rect; } BOOL LLFolderView::getShowSelectionContext() { if (mShowSelectionContext) { return TRUE; } LLMenuGL* menu = (LLMenuGL*)mPopupMenuHandle.get(); if (menu && menu->getVisible()) { return TRUE; } return FALSE; } void LLFolderView::setShowSingleSelection(BOOL show) { if (show != mShowSingleSelection) { mMultiSelectionFadeTimer.reset(); mShowSingleSelection = show; } } void LLFolderView::addItemID(const LLUUID& id, LLFolderViewItem* itemp) { mItemMap[id] = itemp; } void LLFolderView::removeItemID(const LLUUID& id) { mItemMap.erase(id); } LLFastTimer::DeclareTimer FTM_GET_ITEM_BY_ID("Get FolderViewItem by ID"); LLFolderViewItem* LLFolderView::getItemByID(const LLUUID& id) { LLFastTimer _(FTM_GET_ITEM_BY_ID); if (id == getListener()->getUUID()) { return this; } std::map::iterator map_it; map_it = mItemMap.find(id); if (map_it != mItemMap.end()) { return map_it->second; } return NULL; } LLFolderViewFolder* LLFolderView::getFolderByID(const LLUUID& id) { if (id == getListener()->getUUID()) { return this; } for (folders_t::iterator iter = mFolders.begin(); iter != mFolders.end(); ++iter) { LLFolderViewFolder *folder = (*iter); if (folder->getListener()->getUUID() == id) { return folder; } } return NULL; } bool LLFolderView::doToSelected(LLInventoryModel* model, const LLSD& userdata) { std::string action = userdata.asString(); if ("rename" == action) { startRenamingSelectedItem(); return true; } if ("delete" == action) { removeSelectedItems(); return true; } if (("copy" == action) || ("cut" == action)) { // If there are things on the clipboard that have not been pasted but // already disappeared from view, we need to move them to the trash removeCutItems(); // Clear the clipboard before we start adding things on it LLClipboard::getInstance()->reset(); } static const std::string change_folder_string = "change_folder_type_"; if (action.length() > change_folder_string.length() && (action.compare(0,change_folder_string.length(),"change_folder_type_") == 0)) { LLFolderType::EType new_folder_type = LLViewerFolderType::lookupTypeFromXUIName(action.substr(change_folder_string.length())); changeType(model, new_folder_type); return true; } std::set selected_items = getSelectionList(); LLMultiPreview* multi_previewp = NULL; LLMultiProperties* multi_propertiesp = NULL; if (("task_open" == action || "open" == action) && selected_items.size() > 1) { multi_previewp = new LLMultiPreview(); gFloaterView->addChild(multi_previewp); LLFloater::setFloaterHost(multi_previewp); } else if (("task_properties" == action || "properties" == action) && selected_items.size() > 1) { multi_propertiesp = new LLMultiProperties(); gFloaterView->addChild(multi_propertiesp); LLFloater::setFloaterHost(multi_propertiesp); } std::set::iterator set_iter; for (set_iter = selected_items.begin(); set_iter != selected_items.end(); ++set_iter) { LLFolderViewItem* folder_item = getItemByID(*set_iter); if(!folder_item) continue; LLInvFVBridge* bridge = (LLInvFVBridge*)folder_item->getListener(); if(!bridge) continue; bridge->performAction(model, action); } LLFloater::setFloaterHost(NULL); if (multi_previewp) { multi_previewp->openFloater(LLSD()); } else if (multi_propertiesp) { multi_propertiesp->openFloater(LLSD()); } return true; } static LLFastTimer::DeclareTimer FTM_AUTO_SELECT("Open and Select"); static LLFastTimer::DeclareTimer FTM_INVENTORY("Inventory"); // Main idle routine void LLFolderView::doIdle() { // If this is associated with the user's inventory, don't do anything // until that inventory is loaded up. const LLInventoryPanel *inventory_panel = dynamic_cast(mParentPanel); if (inventory_panel && !inventory_panel->getIsViewsInitialized()) { return; } LLFastTimer t2(FTM_INVENTORY); BOOL debug_filters = gSavedSettings.getBOOL("DebugInventoryFilters"); if (debug_filters != getDebugFilters()) { mDebugFilters = debug_filters; arrangeAll(); } mFilter->clearModified(); BOOL filter_modified_and_active = mCompletedFilterGeneration < mFilter->getCurrentGeneration() && mFilter->isNotDefault(); mNeedsAutoSelect = filter_modified_and_active && !(gFocusMgr.childHasKeyboardFocus(this) || gFocusMgr.getMouseCapture()); // filter to determine visiblity before arranging filterFromRoot(); // automatically show matching items, and select first one if we had a selection // do this every frame until user puts keyboard focus into the inventory window // signaling the end of the automatic update // only do this when mNeedsFilter is set, meaning filtered items have // potentially changed if (mNeedsAutoSelect) { LLFastTimer t3(FTM_AUTO_SELECT); // select new item only if a filtered item not currently selected LLFolderViewItem* selected_itemp = mSelectedItems.empty() ? NULL : mSelectedItems.back(); if ((selected_itemp && !selected_itemp->getFiltered()) && !mAutoSelectOverride) { // select first filtered item LLSelectFirstFilteredItem filter; applyFunctorRecursively(filter); } // Open filtered folders for folder views with mAutoSelectOverride=TRUE. // Used by LLPlacesFolderView. if (mAutoSelectOverride && !mFilter->getFilterSubString().empty()) { LLOpenFilteredFolders filter; applyFunctorRecursively(filter); } scrollToShowSelection(); } // during filtering process, try to pin selected item's location on screen // this will happen when searching your inventory and when new items arrive if (filter_modified_and_active) { // calculate rectangle to pin item to at start of animated rearrange if (!mPinningSelectedItem && !mSelectedItems.empty()) { // lets pin it! mPinningSelectedItem = TRUE; LLRect visible_content_rect = mScrollContainer->getVisibleContentRect(); LLFolderViewItem* selected_item = mSelectedItems.back(); LLRect item_rect; selected_item->localRectToOtherView(selected_item->getLocalRect(), &item_rect, this); // if item is visible in scrolled region if (visible_content_rect.overlaps(item_rect)) { // then attempt to keep it in same place on screen mScrollConstraintRect = item_rect; mScrollConstraintRect.translate(-visible_content_rect.mLeft, -visible_content_rect.mBottom); } else { // otherwise we just want it onscreen somewhere LLRect content_rect = mScrollContainer->getContentWindowRect(); mScrollConstraintRect.setOriginAndSize(0, 0, content_rect.getWidth(), content_rect.getHeight()); } } } else { // stop pinning selected item after folders stop rearranging if (!needsArrange()) { mPinningSelectedItem = FALSE; } } LLRect constraint_rect; if (mPinningSelectedItem) { // use last known constraint rect for pinned item constraint_rect = mScrollConstraintRect; } else { // during normal use (page up/page down, etc), just try to fit item on screen LLRect content_rect = mScrollContainer->getContentWindowRect(); constraint_rect.setOriginAndSize(0, 0, content_rect.getWidth(), content_rect.getHeight()); } BOOL is_visible = isInVisibleChain(); if ( is_visible ) { sanitizeSelection(); if( needsArrange() ) { arrangeFromRoot(); } } if (mSelectedItems.size() && mNeedsScroll) { scrollToShowItem(mSelectedItems.back(), constraint_rect); // continue scrolling until animated layout change is done if (!filter_modified_and_active && (!needsArrange() || !is_visible)) { mNeedsScroll = FALSE; } } if (mSignalSelectCallback) { //RN: we use keyboard focus as a proxy for user-explicit actions BOOL take_keyboard_focus = (mSignalSelectCallback == SIGNAL_KEYBOARD_FOCUS); mSelectSignal(mSelectedItems, take_keyboard_focus); } mSignalSelectCallback = FALSE; } //static void LLFolderView::idle(void* user_data) { LLFolderView* self = (LLFolderView*)user_data; if ( self ) { // Do the real idle self->doIdle(); } } void LLFolderView::dumpSelectionInformation() { llinfos << "LLFolderView::dumpSelectionInformation()" << llendl; llinfos << "****************************************" << llendl; selected_items_t::iterator item_it; for (item_it = mSelectedItems.begin(); item_it != mSelectedItems.end(); ++item_it) { llinfos << " " << (*item_it)->getName() << llendl; } llinfos << "****************************************" << llendl; } void LLFolderView::updateRenamerPosition() { if(mRenameItem) { // See also LLFolderViewItem::draw() S32 x = ARROW_SIZE + TEXT_PAD + ICON_WIDTH + ICON_PAD + mRenameItem->getIndentation(); S32 y = mRenameItem->getRect().getHeight() - mRenameItem->getItemHeight() - RENAME_HEIGHT_PAD; mRenameItem->localPointToScreen( x, y, &x, &y ); screenPointToLocal( x, y, &x, &y ); mRenamer->setOrigin( x, y ); LLRect scroller_rect(0, 0, gViewerWindow->getWindowWidthScaled(), 0); if (mScrollContainer) { scroller_rect = mScrollContainer->getContentWindowRect(); } S32 width = llmax(llmin(mRenameItem->getRect().getWidth() - x, scroller_rect.getWidth() - x - getRect().mLeft), MINIMUM_RENAMER_WIDTH); S32 height = mRenameItem->getItemHeight() - RENAME_HEIGHT_PAD; mRenamer->reshape( width, height, TRUE ); } } // Update visibility and availability (i.e. enabled/disabled) of context menu items. void LLFolderView::updateMenuOptions(LLMenuGL* menu) { const LLView::child_list_t *list = menu->getChildList(); LLView::child_list_t::const_iterator menu_itor; for (menu_itor = list->begin(); menu_itor != list->end(); ++menu_itor) { (*menu_itor)->setVisible(FALSE); (*menu_itor)->pushVisible(TRUE); (*menu_itor)->setEnabled(TRUE); } // Successively filter out invalid options U32 flags = FIRST_SELECTED_ITEM; for (selected_items_t::iterator item_itor = mSelectedItems.begin(); item_itor != mSelectedItems.end(); ++item_itor) { LLFolderViewItem* selected_item = (*item_itor); selected_item->buildContextMenu(*menu, flags); flags = 0x0; } addNoOptions(menu); } // Refresh the context menu (that is already shown). void LLFolderView::updateMenu() { LLMenuGL* menu = (LLMenuGL*)mPopupMenuHandle.get(); if (menu && menu->getVisible()) { updateMenuOptions(menu); menu->needsArrange(); // update menu height if needed } } bool LLFolderView::selectFirstItem() { for (folders_t::iterator iter = mFolders.begin(); iter != mFolders.end();++iter) { LLFolderViewFolder* folder = (*iter ); if (folder->getVisible()) { LLFolderViewItem* itemp = folder->getNextFromChild(0,true); if(itemp) setSelection(itemp,FALSE,TRUE); return true; } } for(items_t::iterator iit = mItems.begin(); iit != mItems.end(); ++iit) { LLFolderViewItem* itemp = (*iit); if (itemp->getVisible()) { setSelection(itemp,FALSE,TRUE); return true; } } return false; } bool LLFolderView::selectLastItem() { for(items_t::reverse_iterator iit = mItems.rbegin(); iit != mItems.rend(); ++iit) { LLFolderViewItem* itemp = (*iit); if (itemp->getVisible()) { setSelection(itemp,FALSE,TRUE); return true; } } for (folders_t::reverse_iterator iter = mFolders.rbegin(); iter != mFolders.rend();++iter) { LLFolderViewFolder* folder = (*iter); if (folder->getVisible()) { LLFolderViewItem* itemp = folder->getPreviousFromChild(0,true); if(itemp) setSelection(itemp,FALSE,TRUE); return true; } } return false; } S32 LLFolderView::notify(const LLSD& info) { if(info.has("action")) { std::string str_action = info["action"]; if(str_action == "select_first") { setFocus(true); selectFirstItem(); scrollToShowSelection(); return 1; } else if(str_action == "select_last") { setFocus(true); selectLastItem(); scrollToShowSelection(); return 1; } } return 0; } ///---------------------------------------------------------------------------- /// Local function definitions ///---------------------------------------------------------------------------- void LLFolderView::onRenamerLost() { if (mRenamer && mRenamer->getVisible()) { mRenamer->setVisible(FALSE); // will commit current name (which could be same as original name) mRenamer->setFocus(FALSE); } if( mRenameItem ) { setSelectionFromRoot( mRenameItem, TRUE ); mRenameItem = NULL; } } LLInventoryFilter* LLFolderView::getFilter() { return mFilter; } void LLFolderView::setFilterPermMask( PermissionMask filter_perm_mask ) { mFilter->setFilterPermissions(filter_perm_mask); } U32 LLFolderView::getFilterObjectTypes() const { return mFilter->getFilterObjectTypes(); } PermissionMask LLFolderView::getFilterPermissions() const { return mFilter->getFilterPermissions(); } BOOL LLFolderView::isFilterModified() { return mFilter->isNotDefault(); } void delete_selected_item(void* user_data) { if(user_data) { LLFolderView* fv = reinterpret_cast(user_data); fv->removeSelectedItems(); } } void copy_selected_item(void* user_data) { if(user_data) { LLFolderView* fv = reinterpret_cast(user_data); fv->copy(); } } void paste_items(void* user_data) { if(user_data) { LLFolderView* fv = reinterpret_cast(user_data); fv->paste(); } } void open_selected_items(void* user_data) { if(user_data) { LLFolderView* fv = reinterpret_cast(user_data); fv->openSelectedItems(); } } void properties_selected_items(void* user_data) { if(user_data) { LLFolderView* fv = reinterpret_cast(user_data); fv->propertiesSelectedItems(); } }