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Diffstat (limited to 'indra/newview/llfavoritesbar.cpp')
-rw-r--r-- | indra/newview/llfavoritesbar.cpp | 328 |
1 files changed, 328 insertions, 0 deletions
diff --git a/indra/newview/llfavoritesbar.cpp b/indra/newview/llfavoritesbar.cpp new file mode 100644 index 0000000000..45bbea7e2a --- /dev/null +++ b/indra/newview/llfavoritesbar.cpp @@ -0,0 +1,328 @@ +/** + * @file llfavoritesbar.cpp + * @brief LLFavoritesBarCtrl class implementation + * + * $LicenseInfo:firstyear=2009&license=viewergpl$ + * + * Copyright (c) 2009, Linden Research, Inc. + * + * Second Life Viewer Source Code + * The source code in this file ("Source Code") is provided by Linden Lab + * to you under the terms of the GNU General Public License, version 2.0 + * ("GPL"), unless you have obtained a separate licensing agreement + * ("Other License"), formally executed by you and Linden Lab. Terms of + * the GPL can be found in doc/GPL-license.txt in this distribution, or + * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * + * There are special exceptions to the terms and conditions of the GPL as + * it is applied to this Source Code. View the full text of the exception + * in the file doc/FLOSS-exception.txt in this software distribution, or + * online at + * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * + * By copying, modifying or distributing this software, you acknowledge + * that you have read and understood your obligations described above, + * and agree to abide by those obligations. + * + * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO + * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, + * COMPLETENESS OR PERFORMANCE. + * $/LicenseInfo$ + */ + +#include "llviewerprecompiledheaders.h" + +#include "llfavoritesbar.h" +#include "lluictrlfactory.h" + +#include "llagent.h" +#include "llviewerinventory.h" +#include "llinventory.h" +#include "llinventorymodel.h" +#include "llbutton.h" +#include "llinventorybridge.h" + +static LLRegisterWidget<LLFavoritesBarCtrl> r("favorites_bar"); + +// updateButtons's helper +struct LLFavoritesSort +{ + // Sorting by creation date and name + // TODO - made it customizible using gSavedSettings + bool operator()(const LLViewerInventoryItem* const& a, const LLViewerInventoryItem* const& b) + { + time_t first_create = a->getCreationDate(); + time_t second_create = b->getCreationDate(); + if (first_create == second_create) + { + return (LLStringUtil::compareDict(a->getName(), b->getName()) < 0); + } + else + { + return (first_create > second_create); + } + } +}; + +LLFavoritesBarCtrl::LLFavoritesBarCtrl(const LLFavoritesBarCtrl::Params& p) +: LLUICtrl(p), + mFont(p.font.isProvided() ? p.font() : LLFontGL::getFontSansSerifSmall()) +{ + gInventory.addObserver(this); +} + +LLFavoritesBarCtrl::~LLFavoritesBarCtrl() +{ + gInventory.removeObserver(this); +} + +BOOL LLFavoritesBarCtrl::handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop, + EDragAndDropType cargo_type, + void* cargo_data, + EAcceptance* accept, + std::string& tooltip_msg) +{ + *accept = ACCEPT_NO; + + switch (cargo_type) + { + + // IAN BUG: did the spec ask for calling cards here? + case DAD_LANDMARK: + case DAD_CALLINGCARD: + { + // Copy the item into the favorites folder (if it's not already there). + LLInventoryItem *item = (LLInventoryItem *)cargo_data; + LLUUID favorites_id = gInventory.findCategoryUUIDForType(LLAssetType::AT_FAVORITE); + if (item->getParentUUID() == favorites_id) + { + llwarns << "Attemt to copy a favorite item into the same folder." << llendl; + break; + } + + *accept = ACCEPT_YES_COPY_SINGLE; + + if (drop) + { + copy_inventory_item( + gAgent.getID(), + item->getPermissions().getOwner(), + item->getUUID(), + favorites_id, + std::string(), + LLPointer<LLInventoryCallback>(NULL)); + + llinfos << "Copied inventory item #" << item->getUUID() << " to favorites." << llendl; + } + + } + break; + default: + break; + } + + return TRUE; +} + +//virtual +void LLFavoritesBarCtrl::changed(U32 mask) +{ + LLInventoryModel::item_array_t items; + + if (!collectFavoriteItems(items)) + { + return; + } + + S32 count = items.count(); + if (getChildCount() == count) + { + // Check whether buttons are reflecting state of favorite inventory folder + const LLView::child_list_t *buttons_list = getChildList(); + S32 i = 0; + for(LLView::child_list_const_iter_t iter = buttons_list->begin(); iter != buttons_list->end(); iter++) + { + LLButton *button = (LLButton *)*iter; + LLInventoryItem* item = items.get(i); + // tooltip contains full name of item, label can be cutted + if (button->getToolTip() != item->getName()) + { + break; + } + + + i++; + } + + // Check passed, nothing is changed + if (i < items.count()) + { + return; + } + } + + //FIXME: optimize this + deleteAllChildren(); + + LLButton::Params bparams; + + const S32 buttonWidth = LLUI::sSettingGroups["config"]->getS32("ButtonHPad") * 2; + LLRect rect; + + for(S32 i = 0; i < count; ++i) + { + rect.setOriginAndSize(0, 0, buttonWidth, llround(mFont->getLineHeight())); + + bparams.follows.flags (FOLLOWS_LEFT | FOLLOWS_BOTTOM); + bparams.rect (rect); + bparams.tab_stop(false); + bparams.font(mFont); + bparams.click_callback.function(boost::bind(&LLFavoritesBarCtrl::onButtonClick, this, 0)); + + LLButton *button = LLUICtrlFactory::create<LLButton> (bparams); + + addChildInBack(button); + } + + updateButtons(getRect().getWidth(), items); +} + +//virtual +void LLFavoritesBarCtrl::reshape(S32 width, S32 height, BOOL called_from_parent) +{ + LLInventoryModel::item_array_t items; + if (collectFavoriteItems(items)) + { + updateButtons(width, items); + } + + LLUICtrl::reshape(width, height, called_from_parent); +} + +void LLFavoritesBarCtrl::updateButtons(U32 barWidth, LLInventoryModel::item_array_t items) +{ + std::sort(items.begin(), items.end(), LLFavoritesSort()); + + const S32 buttonHPad = LLUI::sSettingGroups["config"]->getS32("ButtonHPad"); + const S32 buttonHGap = 2; + + S32 curr_x = buttonHGap; + + S32 count = items.count(); + S32 labelsWidth = 0; + + for (S32 i = 0; i < count; ++i) + { + labelsWidth += mFont->getWidth(items.get(i)->getName()); + } + + const S32 ellipsisWIdth = mFont->getWidth("..."); + + F32 shrinkFactor = 1.0f; + + S32 labelsSpace = barWidth - buttonHGap * (count + 1) - buttonHPad * 2 * count; // There is leading buttonHGap in front of first button, + // one buttonHGap at the end of each button and 2 buttonHPad's + if (labelsWidth >= labelsSpace) + { + shrinkFactor = (float)labelsSpace / labelsWidth; + } + + const LLView::child_list_t *buttons_list = getChildList(); + + S32 i = 0; + for(LLView::child_list_const_iter_t iter = buttons_list->begin(); iter != buttons_list->end(); iter++) + { + LLButton *button = (LLButton *)*iter; + + LLInventoryItem* item = items.get(i); + + LLRect rect; + + S32 labelWidth = mFont->getWidth(item->getName()); + + if (shrinkFactor < 1.0f) + { + labelWidth = (S32) ((float)labelWidth * shrinkFactor); + + if (labelWidth > ellipsisWIdth) + { + labelWidth -= ellipsisWIdth; + + S32 charsTotal = item->getName().length(); + S32 charsFitted = 1; + while (charsFitted < charsTotal && mFont->getWidth(item->getName(), 0, charsFitted) < labelWidth) + { + charsFitted++; + } + + charsFitted--; + labelWidth += ellipsisWIdth; + + button->setLabel(item->getName().substr(0, charsFitted) + "..."); + } + else + { + button->setLabel((LLStringExplicit)""); + labelWidth = 0; + } + } + else + { + button->setLabel(item->getName()); + } + + S32 buttonWidth = labelWidth + buttonHPad * 2; + rect.setOriginAndSize(curr_x, 2, buttonWidth, llround(mFont->getLineHeight())); + button->setRect(rect); + + button->setToolTip(item->getName()); + + curr_x += buttonWidth + buttonHGap; + + i++; + } +} + +BOOL LLFavoritesBarCtrl::collectFavoriteItems(LLInventoryModel::item_array_t &items) +{ + LLUUID favorite_folder_id = gInventory.findCategoryUUIDForType(LLAssetType::AT_FAVORITE); + + if (!favorite_folder_id.notNull()) + return FALSE; + + LLInventoryModel::cat_array_t cats; + + gInventory.collectDescendents(favorite_folder_id, cats, items, LLInventoryModel::EXCLUDE_TRASH); + + return TRUE; +} + +void LLFavoritesBarCtrl::onButtonClick(int idx) +{ + LLInventoryModel::item_array_t items; + + if (!collectFavoriteItems(items)) + { + return; + } + + S32 count = items.count(); + + if (idx < 0 || idx >= count) + { + llwarns << "Invalid favorites bar index" << llendl; + return; + } + + LLInventoryItem* item = items.get(idx); + if(item) + { + LLUUID item_id = item->getUUID(); + LLAssetType::EType item_type = item->getType(); + + //TODO - donno but may be we must use InventoryModel from InventoryView + //think for now there is only one model...but still + LLInvFVBridgeAction::doAction(item_type,item_id,&gInventory); + } +} + |