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phoenix-firestorm/indra/newview/llfavoritesbar.cpp

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/**
* @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 "llfloaterreg.h"
#include "llfocusmgr.h"
#include "llinventory.h"
#include "lllandmarkactions.h"
#include "lltrans.h"
#include "lluictrlfactory.h"
#include "llmenugl.h"
#include "lltooltip.h"
#include "llagent.h"
#include "llclipboard.h"
#include "llinventoryclipboard.h"
#include "llinventorybridge.h"
#include "llinventoryfunctions.h"
#include "llfloaterworldmap.h"
#include "lllandmarkactions.h"
#include "llnotificationsutil.h"
#include "llsidetray.h"
#include "lltoggleablemenu.h"
#include "llviewerinventory.h"
#include "llviewermenu.h"
#include "llviewermenu.h"
#include "lltooldraganddrop.h"
static LLDefaultChildRegistry::Register<LLFavoritesBarCtrl> r("favorites_bar");
const S32 DROP_DOWN_MENU_WIDTH = 250;
/**
* Helper for LLFavoriteLandmarkButton and LLFavoriteLandmarkMenuItem.
* Performing requests for SLURL for given Landmark ID
*/
class LLLandmarkInfoGetter
{
public:
LLLandmarkInfoGetter()
: mLandmarkID(LLUUID::null),
mName("(Loading...)"),
mPosX(0),
mPosY(0),
mPosZ(0),
mLoaded(false)
{
mHandle.bind(this);
}
void setLandmarkID(const LLUUID& id) { mLandmarkID = id; }
const LLUUID& getLandmarkId() const { return mLandmarkID; }
const std::string& getName()
{
if(!mLoaded)
requestNameAndPos();
return mName;
}
S32 getPosX()
{
if (!mLoaded)
requestNameAndPos();
return mPosX;
}
S32 getPosY()
{
if (!mLoaded)
requestNameAndPos();
return mPosY;
}
S32 getPosZ()
{
if (!mLoaded)
requestNameAndPos();
return mPosZ;
}
private:
/**
* Requests landmark data from server.
*/
void requestNameAndPos()
{
if (mLandmarkID.isNull())
return;
LLVector3d g_pos;
if(LLLandmarkActions::getLandmarkGlobalPos(mLandmarkID, g_pos))
{
LLLandmarkActions::getRegionNameAndCoordsFromPosGlobal(g_pos,
boost::bind(&LLLandmarkInfoGetter::landmarkNameCallback, static_cast<LLHandle<LLLandmarkInfoGetter> >(mHandle), _1, _2, _3, _4));
}
}
static void landmarkNameCallback(LLHandle<LLLandmarkInfoGetter> handle, const std::string& name, S32 x, S32 y, S32 z)
{
LLLandmarkInfoGetter* getter = handle.get();
if (getter)
{
getter->mPosX = x;
getter->mPosY = y;
getter->mPosZ = z;
getter->mName = name;
getter->mLoaded = true;
}
}
LLUUID mLandmarkID;
std::string mName;
S32 mPosX;
S32 mPosY;
S32 mPosZ;
bool mLoaded;
LLRootHandle<LLLandmarkInfoGetter> mHandle;
};
/**
* This class is needed to override LLButton default handleToolTip function and
* show SLURL as button tooltip.
* *NOTE: dzaporozhan: This is a workaround. We could set tooltips for buttons
* in createButtons function but landmark data is not available when Favorites Bar is
* created. Thats why we are requesting landmark data after
*/
class LLFavoriteLandmarkButton : public LLButton
{
public:
BOOL handleToolTip(S32 x, S32 y, MASK mask)
{
std::string region_name = mLandmarkInfoGetter.getName();
if (!region_name.empty())
{
LLToolTip::Params params;
std::string extra_message = llformat("%s (%d, %d, %d)", region_name.c_str(),
mLandmarkInfoGetter.getPosX(), mLandmarkInfoGetter.getPosY(), mLandmarkInfoGetter.getPosZ());
params.message = llformat("%s\n%s", getLabelSelected().c_str(), extra_message.c_str());
LLRect rect = calcScreenRect();
LLFontGL* standart_font = LLFontGL::getFontSansSerif();
if(standart_font)
{
S32 w = llmax((S32)(standart_font->getWidthF32(getLabelSelected())+0.5),(S32)(standart_font->getWidthF32(extra_message)+0.5));
rect.mRight = rect.mLeft + w;
params.max_width = w;
}
params.sticky_rect = rect;
LLToolTipMgr::instance().show(params);
}
return TRUE;
}
/*virtual*/ BOOL handleHover(S32 x, S32 y, MASK mask)
{
LLFavoritesBarCtrl* fb = dynamic_cast<LLFavoritesBarCtrl*>(getParent());
if (fb)
{
fb->handleHover(x, y, mask);
}
return LLButton::handleHover(x, y, mask);
}
void setLandmarkID(const LLUUID& id){ mLandmarkInfoGetter.setLandmarkID(id); }
const LLUUID& getLandmarkId() const { return mLandmarkInfoGetter.getLandmarkId(); }
void onMouseEnter(S32 x, S32 y, MASK mask)
{
if (LLToolDragAndDrop::getInstance()->hasMouseCapture())
{
LLUICtrl::onMouseEnter(x, y, mask);
}
else
{
LLButton::onMouseEnter(x, y, mask);
}
}
protected:
LLFavoriteLandmarkButton(const LLButton::Params& p) : LLButton(p) {}
friend class LLUICtrlFactory;
private:
LLLandmarkInfoGetter mLandmarkInfoGetter;
};
/**
* This class is needed to override LLMenuItemCallGL default handleToolTip function and
* show SLURL as button tooltip.
* *NOTE: dzaporozhan: This is a workaround. We could set tooltips for buttons
* in showDropDownMenu function but landmark data is not available when Favorites Bar is
* created. Thats why we are requesting landmark data after
*/
class LLFavoriteLandmarkMenuItem : public LLMenuItemCallGL
{
public:
BOOL handleToolTip(S32 x, S32 y, MASK mask)
{
std::string region_name = mLandmarkInfoGetter.getName();
if (!region_name.empty())
{
LLToolTip::Params params;
params.message = llformat("%s\n%s (%d, %d)", getLabel().c_str(), region_name.c_str(), mLandmarkInfoGetter.getPosX(), mLandmarkInfoGetter.getPosY());
params.sticky_rect = calcScreenRect();
LLToolTipMgr::instance().show(params);
}
return TRUE;
}
void setLandmarkID(const LLUUID& id){ mLandmarkInfoGetter.setLandmarkID(id); }
virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask)
{
if (mMouseDownSignal)
(*mMouseDownSignal)(this, x, y, mask);
return LLMenuItemCallGL::handleMouseDown(x, y, mask);
}
virtual BOOL handleMouseUp(S32 x, S32 y, MASK mask)
{
if (mMouseUpSignal)
(*mMouseUpSignal)(this, x, y, mask);
return LLMenuItemCallGL::handleMouseUp(x, y, mask);
}
virtual BOOL handleHover(S32 x, S32 y, MASK mask)
{
if (fb)
{
fb->handleHover(x, y, mask);
}
return TRUE;
}
void initFavoritesBarPointer(LLFavoritesBarCtrl* fb) { this->fb = fb; }
protected:
LLFavoriteLandmarkMenuItem(const LLMenuItemCallGL::Params& p) : LLMenuItemCallGL(p) {}
friend class LLUICtrlFactory;
private:
LLLandmarkInfoGetter mLandmarkInfoGetter;
LLFavoritesBarCtrl* fb;
};
/**
* This class was introduced just for fixing the following issue:
* EXT-836 Nav bar: Favorites overflow menu passes left-mouse click through.
* We must explicitly handle drag and drop event by returning TRUE
* because otherwise LLToolDragAndDrop will initiate drag and drop operation
* with the world.
*/
class LLFavoriteLandmarkToggleableMenu : public LLToggleableMenu
{
public:
virtual BOOL handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
EDragAndDropType cargo_type,
void* cargo_data,
EAcceptance* accept,
std::string& tooltip_msg)
{
*accept = ACCEPT_NO;
return TRUE;
}
void setVisible(BOOL b)
{
// Overflow menu shouldn't hide when it still has focus. See EXT-4217.
if (!b && hasFocus())
return;
LLToggleableMenu::setVisible(b);
setFocus(b);
}
void onFocusLost()
{
setVisible(FALSE);
}
protected:
LLFavoriteLandmarkToggleableMenu(const LLToggleableMenu::Params& p):
LLToggleableMenu(p)
{
}
friend class LLUICtrlFactory;
};
/**
* This class is needed to update an item being copied to the favorites folder
* with a sort field value (required to save favorites bar's tabs order).
* See method handleNewFavoriteDragAndDrop for more details on how this class is used.
*/
class LLItemCopiedCallback : public LLInventoryCallback
{
public:
LLItemCopiedCallback(S32 sortField): mSortField(sortField) {}
virtual void fire(const LLUUID& inv_item)
{
LLViewerInventoryItem* item = gInventory.getItem(inv_item);
if (item)
{
item->setSortField(mSortField);
item->setComplete(TRUE);
item->updateServer(FALSE);
gInventory.updateItem(item);
gInventory.notifyObservers();
}
LLView::getWindow()->setCursor(UI_CURSOR_ARROW);
}
private:
S32 mSortField;
};
// 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)
{
S32 sortField1 = a->getSortField();
S32 sortField2 = b->getSortField();
if (!(sortField1 < 0 && sortField2 < 0))
{
return sortField2 > sortField1;
}
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::Params::Params()
: image_drag_indication("image_drag_indication"),
chevron_button("chevron_button"),
label("label")
{
}
LLFavoritesBarCtrl::LLFavoritesBarCtrl(const LLFavoritesBarCtrl::Params& p)
: LLUICtrl(p),
mFont(p.font.isProvided() ? p.font() : LLFontGL::getFontSansSerifSmall()),
mPopupMenuHandle(),
mInventoryItemsPopupMenuHandle(),
mImageDragIndication(p.image_drag_indication),
mShowDragMarker(FALSE),
mLandingTab(NULL),
mLastTab(NULL),
mTabsHighlightEnabled(TRUE)
, mUpdateDropDownItems(true)
{
// Register callback for menus with current registrar (will be parent panel's registrar)
LLUICtrl::CommitCallbackRegistry::currentRegistrar().add("Favorites.DoToSelected",
boost::bind(&LLFavoritesBarCtrl::doToSelected, this, _2));
// Add this if we need to selectively enable items
LLUICtrl::EnableCallbackRegistry::currentRegistrar().add("Favorites.EnableSelected",
boost::bind(&LLFavoritesBarCtrl::enableSelected, this, _2));
gInventory.addObserver(this);
//make chevron button
LLButton::Params chevron_button_params(p.chevron_button);
chevron_button_params.click_callback.function(boost::bind(&LLFavoritesBarCtrl::showDropDownMenu, this));
mChevronButton = LLUICtrlFactory::create<LLButton> (chevron_button_params);
addChild(mChevronButton);
LLTextBox::Params label_param(p.label);
mBarLabel = LLUICtrlFactory::create<LLTextBox> (label_param);
addChild(mBarLabel);
}
LLFavoritesBarCtrl::~LLFavoritesBarCtrl()
{
gInventory.removeObserver(this);
LLView::deleteViewByHandle(mPopupMenuHandle);
LLView::deleteViewByHandle(mInventoryItemsPopupMenuHandle);
}
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)
{
case DAD_LANDMARK:
{
/*
* add a callback to the end drag event.
* the callback will disconnet itself immediately after execution
* this is done because LLToolDragAndDrop is a common tool so it shouldn't
* be overloaded with redundant callbacks.
*/
if (!mEndDragConnection.connected())
{
mEndDragConnection = LLToolDragAndDrop::getInstance()->setEndDragCallback(boost::bind(&LLFavoritesBarCtrl::onEndDrag, this));
}
// Copy the item into the favorites folder (if it's not already there).
LLInventoryItem *item = (LLInventoryItem *)cargo_data;
if (LLFavoriteLandmarkButton* dest = dynamic_cast<LLFavoriteLandmarkButton*>(findChildByLocalCoords(x, y)))
{
setLandingTab(dest);
}
/*
* the condition dest == NULL can be satisfied not only in the case
* of dragging to the right from the last tab of the favbar. there is a
* small gap between each tab. if the user drags something exactly there
* then mLandingTab will be set to NULL and the dragged item will be pushed
* to the end of the favorites bar. this is incorrect behavior. that's why
* we need an additional check which excludes the case described previously
* making sure that the mouse pointer is beyond the last tab.
*/
else if (mLastTab && x >= mLastTab->getRect().mRight)
{
setLandingTab(NULL);
}
// check if we are dragging an existing item from the favorites bar
if (item && mDragItemId == item->getUUID())
{
*accept = ACCEPT_YES_SINGLE;
showDragMarker(TRUE);
if (drop)
{
handleExistingFavoriteDragAndDrop(x, y);
showDragMarker(FALSE);
}
}
else
{
const LLUUID favorites_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_FAVORITE);
if (item->getParentUUID() == favorites_id)
{
llwarns << "Attemt to copy a favorite item into the same folder." << llendl;
break;
}
*accept = ACCEPT_YES_COPY_MULTI;
showDragMarker(TRUE);
if (drop)
{
if (mItems.empty())
{
setLandingTab(NULL);
}
handleNewFavoriteDragAndDrop(item, favorites_id, x, y);
showDragMarker(FALSE);
}
}
}
break;
default:
break;
}
return TRUE;
}
void LLFavoritesBarCtrl::handleExistingFavoriteDragAndDrop(S32 x, S32 y)
{
LLFavoriteLandmarkButton* dest = dynamic_cast<LLFavoriteLandmarkButton*>(mLandingTab);
// there is no need to handle if an item was dragged onto itself
if (dest && dest->getLandmarkId() == mDragItemId)
{
return;
}
if (dest)
{
LLInventoryModel::updateItemsOrder(mItems, mDragItemId, dest->getLandmarkId());
}
else
{
mItems.push_back(gInventory.getItem(mDragItemId));
}
gInventory.saveItemsOrder(mItems);
LLToggleableMenu* menu = (LLToggleableMenu*) mPopupMenuHandle.get();
if (menu && menu->getVisible())
{
menu->setVisible(FALSE);
showDropDownMenu();
}
}
void LLFavoritesBarCtrl::handleNewFavoriteDragAndDrop(LLInventoryItem *item, const LLUUID& favorites_id, S32 x, S32 y)
{
LLFavoriteLandmarkButton* dest = dynamic_cast<LLFavoriteLandmarkButton*>(mLandingTab);
// there is no need to handle if an item was dragged onto itself
if (dest && dest->getLandmarkId() == mDragItemId)
{
return;
}
LLPointer<LLViewerInventoryItem> viewer_item = new LLViewerInventoryItem(item);
if (dest)
{
insertBeforeItem(mItems, dest->getLandmarkId(), viewer_item);
}
else
{
mItems.push_back(viewer_item);
}
int sortField = 0;
LLPointer<LLItemCopiedCallback> cb;
// current order is saved by setting incremental values (1, 2, 3, ...) for the sort field
for (LLInventoryModel::item_array_t::iterator i = mItems.begin(); i != mItems.end(); ++i)
{
LLViewerInventoryItem* currItem = *i;
if (currItem->getUUID() == item->getUUID())
{
cb = new LLItemCopiedCallback(++sortField);
}
else
{
currItem->setSortField(++sortField);
currItem->setComplete(TRUE);
currItem->updateServer(FALSE);
gInventory.updateItem(currItem);
}
}
LLToolDragAndDrop* tool_dad = LLToolDragAndDrop::getInstance();
if (tool_dad->getSource() == LLToolDragAndDrop::SOURCE_NOTECARD)
{
viewer_item->setType(LLAssetType::AT_LANDMARK);
copy_inventory_from_notecard(tool_dad->getObjectID(), tool_dad->getSourceID(), viewer_item.get(), gInventoryCallbacks.registerCB(cb));
}
else
{
copy_inventory_item(
gAgent.getID(),
item->getPermissions().getOwner(),
item->getUUID(),
favorites_id,
std::string(),
cb);
}
llinfos << "Copied inventory item #" << item->getUUID() << " to favorites." << llendl;
}
//virtual
void LLFavoritesBarCtrl::changed(U32 mask)
{
if (mFavoriteFolderId.isNull())
{
mFavoriteFolderId = gInventory.findCategoryUUIDForType(LLFolderType::FT_FAVORITE);
if (mFavoriteFolderId.notNull())
{
gInventory.fetchDescendentsOf(mFavoriteFolderId);
}
}
else
{
updateButtons();
}
}
//virtual
void LLFavoritesBarCtrl::reshape(S32 width, S32 height, BOOL called_from_parent)
{
LLUICtrl::reshape(width, height, called_from_parent);
updateButtons();
}
void LLFavoritesBarCtrl::draw()
{
LLUICtrl::draw();
if (mShowDragMarker)
{
S32 w = mImageDragIndication->getWidth();
S32 h = mImageDragIndication->getHeight();
if (mLandingTab)
{
// mouse pointer hovers over an existing tab
LLRect rect = mLandingTab->getRect();
mImageDragIndication->draw(rect.mLeft - w/2, rect.getHeight(), w, h);
}
else if (mLastTab)
{
// mouse pointer hovers over the favbar empty space (right to the last tab)
LLRect rect = mLastTab->getRect();
mImageDragIndication->draw(rect.mRight, rect.getHeight(), w, h);
}
}
}
LLXMLNodePtr LLFavoritesBarCtrl::getButtonXMLNode()
{
LLXMLNodePtr buttonXMLNode = NULL;
bool success = LLUICtrlFactory::getLayeredXMLNode("favorites_bar_button.xml", buttonXMLNode);
if (!success)
{
llwarns << "Failed to create Favorites Bar button from favorites_bar_button.xml" << llendl;
buttonXMLNode = NULL;
}
return buttonXMLNode;
}
void LLFavoritesBarCtrl::updateButtons()
{
mItems.clear();
if (!collectFavoriteItems(mItems))
{
return;
}
static LLXMLNodePtr buttonXMLNode = getButtonXMLNode();
if (buttonXMLNode.isNull())
{
return;
}
if(mItems.empty())
{
mBarLabel->setVisible(TRUE);
}
else
{
mBarLabel->setVisible(FALSE);
}
const child_list_t* childs = getChildList();
child_list_const_iter_t child_it = childs->begin();
int first_changed_item_index = 0;
int rightest_point = getRect().mRight - mChevronButton->getRect().getWidth();
//lets find first changed button
while (child_it != childs->end() && first_changed_item_index < mItems.count())
{
LLFavoriteLandmarkButton* button = dynamic_cast<LLFavoriteLandmarkButton*> (*child_it);
if (button)
{
const LLViewerInventoryItem *item = mItems[first_changed_item_index].get();
if (item)
{
// an child's order and mItems should be same
if (button->getLandmarkId() != item->getUUID() // sort order has been changed
|| button->getLabelSelected() != item->getName() // favorite's name has been changed
|| button->getRect().mRight < rightest_point) // favbar's width has been changed
{
break;
}
}
first_changed_item_index++;
}
child_it++;
}
// now first_changed_item_index should contains a number of button that need to change
if (first_changed_item_index <= mItems.count())
{
// Rebuild the buttons only
// child_list_t is a linked list, so safe to erase from the middle if we pre-incrament the iterator
while (child_it != childs->end())
{
//lets remove other landmarks button and rebuild it
child_list_const_iter_t cur_it = child_it++;
LLFavoriteLandmarkButton* button =
dynamic_cast<LLFavoriteLandmarkButton*> (*cur_it);
if (button)
{
removeChild(button);
delete button;
}
}
// we have to remove ChevronButton to make sure that the last item will be LandmarkButton to get the right aligning
// keep in mind that we are cutting all buttons in space between the last visible child of favbar and ChevronButton
if (mChevronButton->getParent() == this)
{
removeChild(mChevronButton);
}
int last_right_edge = 0;
//calculate new buttons offset
if (getChildList()->size() > 0)
{
//find last visible child to get the rightest button offset
child_list_const_reverse_iter_t last_visible_it = std::find_if(childs->rbegin(), childs->rend(),
std::mem_fun(&LLView::getVisible));
if(last_visible_it != childs->rend())
{
last_right_edge = (*last_visible_it)->getRect().mRight;
}
}
//last_right_edge is saving coordinates
LLButton* last_new_button = NULL;
int j = first_changed_item_index;
for (; j < mItems.count(); j++)
{
last_new_button = createButton(mItems[j], buttonXMLNode, last_right_edge);
if (!last_new_button)
{
break;
}
sendChildToBack(last_new_button);
last_right_edge = last_new_button->getRect().mRight;
mLastTab = last_new_button;
}
mFirstDropDownItem = j;
// Chevron button
if (mFirstDropDownItem < mItems.count())
{
// if updateButton had been called it means:
//or there are some new favorites, or width had been changed
// so if we need to display chevron button, we must update dropdown items too.
mUpdateDropDownItems = true;
S32 buttonHGap = 2; // default value
buttonXMLNode->getAttributeS32("left", buttonHGap);
LLRect rect;
// Chevron button should stay right aligned
rect.setOriginAndSize(getRect().mRight - mChevronButton->getRect().getWidth() - buttonHGap, 0,
mChevronButton->getRect().getWidth(),
mChevronButton->getRect().getHeight());
addChild(mChevronButton);
mChevronButton->setRect(rect);
mChevronButton->setVisible(TRUE);
}
// Update overflow menu
LLToggleableMenu* overflow_menu = static_cast <LLToggleableMenu*> (mPopupMenuHandle.get());
if (overflow_menu && overflow_menu->getVisible())
{
overflow_menu->setFocus(FALSE);
overflow_menu->setVisible(FALSE);
if (mUpdateDropDownItems)
showDropDownMenu();
}
}
else
{
mUpdateDropDownItems = false;
}
}
LLButton* LLFavoritesBarCtrl::createButton(const LLPointer<LLViewerInventoryItem> item, LLXMLNodePtr &buttonXMLNode, S32 x_offset)
{
S32 def_button_width = 120;
buttonXMLNode->getAttributeS32("width", def_button_width);
S32 button_x_delta = 2; // default value
buttonXMLNode->getAttributeS32("left", button_x_delta);
S32 curr_x = x_offset;
/**
* WORKAROUND:
* there are some problem with displaying of fonts in buttons.
* Empty space (or ...) is displaying instead of last symbols, even though the width of the button is enough.
* Problem will gone, if we stretch out the button. For that reason I have to put additional 20 pixels.
*/
int required_width = mFont->getWidth(item->getName()) + 20;
int width = required_width > def_button_width? def_button_width : required_width;
LLFavoriteLandmarkButton* fav_btn = NULL;
// do we have a place for next button + double buttonHGap + mChevronButton ?
if(curr_x + width + 2*button_x_delta + mChevronButton->getRect().getWidth() > getRect().mRight )
{
return NULL;
}
fav_btn = LLUICtrlFactory::defaultBuilder<LLFavoriteLandmarkButton>(buttonXMLNode, this, NULL);
if (NULL == fav_btn)
{
llwarns << "Unable to create LLFavoriteLandmarkButton widget: " << item->getName() << llendl;
return NULL;
}
LLRect butt_rect (fav_btn->getRect());
fav_btn->setLandmarkID(item->getUUID());
butt_rect.setOriginAndSize(curr_x + button_x_delta, fav_btn->getRect().mBottom, width, fav_btn->getRect().getHeight());
fav_btn->setRect(butt_rect);
// change only left and save bottom
fav_btn->setFont(mFont);
fav_btn->setName(item->getName());
fav_btn->setLabel(item->getName());
fav_btn->setToolTip(item->getName());
fav_btn->setCommitCallback(boost::bind(&LLFavoritesBarCtrl::onButtonClick, this, item->getUUID()));
fav_btn->setRightMouseDownCallback(boost::bind(&LLFavoritesBarCtrl::onButtonRightClick, this, item->getUUID(), _1, _2, _3,_4 ));
fav_btn->LLUICtrl::setMouseDownCallback(boost::bind(&LLFavoritesBarCtrl::onButtonMouseDown, this, item->getUUID(), _1, _2, _3, _4));
fav_btn->LLUICtrl::setMouseUpCallback(boost::bind(&LLFavoritesBarCtrl::onButtonMouseUp, this, item->getUUID(), _1, _2, _3, _4));
return fav_btn;
}
BOOL LLFavoritesBarCtrl::postBuild()
{
// make the popup menu available
LLMenuGL* menu = LLUICtrlFactory::getInstance()->createFromFile<LLMenuGL>("menu_favorites.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance());
if (!menu)
{
menu = LLUICtrlFactory::getDefaultWidget<LLMenuGL>("inventory_menu");
}
menu->setBackgroundColor(LLUIColorTable::instance().getColor("MenuPopupBgColor"));
mInventoryItemsPopupMenuHandle = menu->getHandle();
return TRUE;
}
BOOL LLFavoritesBarCtrl::collectFavoriteItems(LLInventoryModel::item_array_t &items)
{
if (mFavoriteFolderId.isNull())
return FALSE;
LLInventoryModel::cat_array_t cats;
LLIsType is_type(LLAssetType::AT_LANDMARK);
gInventory.collectDescendentsIf(mFavoriteFolderId, cats, items, LLInventoryModel::EXCLUDE_TRASH, is_type);
std::sort(items.begin(), items.end(), LLFavoritesSort());
if (needToSaveItemsOrder(items))
{
S32 sortField = 0;
for (LLInventoryModel::item_array_t::iterator i = items.begin(); i != items.end(); ++i)
{
(*i)->setSortField(++sortField);
}
}
return TRUE;
}
void LLFavoritesBarCtrl::showDropDownMenu()
{
if (mPopupMenuHandle.isDead())
{
LLToggleableMenu::Params menu_p;
menu_p.name("favorites menu");
menu_p.can_tear_off(false);
menu_p.visible(false);
menu_p.scrollable(true);
menu_p.max_scrollable_items = 10;
menu_p.preferred_width = DROP_DOWN_MENU_WIDTH;
LLToggleableMenu* menu = LLUICtrlFactory::create<LLFavoriteLandmarkToggleableMenu>(menu_p);
mPopupMenuHandle = menu->getHandle();
}
LLToggleableMenu* menu = (LLToggleableMenu*)mPopupMenuHandle.get();
if (menu)
{
// Release focus to allow changing of visibility.
menu->setFocus(FALSE);
if (!menu->toggleVisibility())
return;
U32 max_width = llmin(DROP_DOWN_MENU_WIDTH, getRect().getWidth());
if (mUpdateDropDownItems)
{
menu->empty();
U32 widest_item = 0;
for (S32 i = mFirstDropDownItem; i < mItems.count(); i++)
{
LLViewerInventoryItem* item = mItems.get(i);
const std::string& item_name = item->getName();
LLFavoriteLandmarkMenuItem::Params item_params;
item_params.name(item_name);
item_params.label(item_name);
item_params.on_click.function(boost::bind(
&LLFavoritesBarCtrl::onButtonClick, this,
item->getUUID()));
LLFavoriteLandmarkMenuItem *menu_item = LLUICtrlFactory::create<LLFavoriteLandmarkMenuItem>(item_params);
menu_item->initFavoritesBarPointer(this);
menu_item->setRightMouseDownCallback(boost::bind(&LLFavoritesBarCtrl::onButtonRightClick, this, item->getUUID(), _1, _2, _3, _4));
menu_item->LLUICtrl::setMouseDownCallback(boost::bind(&LLFavoritesBarCtrl::onButtonMouseDown, this, item->getUUID(), _1, _2, _3, _4));
menu_item->LLUICtrl::setMouseUpCallback(boost::bind(&LLFavoritesBarCtrl::onButtonMouseUp, this, item->getUUID(), _1, _2, _3, _4));
menu_item->setLandmarkID(item->getUUID());
// Check whether item name wider than menu
if (menu_item->getNominalWidth() > max_width)
{
S32 chars_total = item_name.length();
S32 chars_fitted = 1;
menu_item->setLabel(LLStringExplicit(""));
S32 label_space = max_width - menu_item->getFont()->getWidth("...") -
menu_item->getNominalWidth();// This returns width of menu item with empty label (pad pixels)
while (chars_fitted < chars_total
&& menu_item->getFont()->getWidth(item_name, 0, chars_fitted) < label_space)
{
chars_fitted++;
}
chars_fitted--; // Rolling back one char, that doesn't fit
menu_item->setLabel(item_name.substr(0, chars_fitted)
+ "...");
}
widest_item = llmax(widest_item, menu_item->getNominalWidth());
menu->addChild(menu_item);
}
mUpdateDropDownItems = false;
}
menu->buildDrawLabels();
menu->updateParent(LLMenuGL::sMenuContainer);
menu->setButtonRect(mChevronButton->getRect(), this);
LLMenuGL::showPopup(this, menu, getRect().getWidth() - max_width, 0);
}
}
void LLFavoritesBarCtrl::onButtonClick(LLUUID item_id)
{
// We only have one Inventory, gInventory. Some day this should be better abstracted.
LLInvFVBridgeAction::doAction(item_id,&gInventory);
}
void LLFavoritesBarCtrl::onButtonRightClick( LLUUID item_id,LLView* fav_button,S32 x,S32 y,MASK mask)
{
mSelectedItemID = item_id;
LLMenuGL* menu = (LLMenuGL*)mInventoryItemsPopupMenuHandle.get();
if (!menu)
{
return;
}
// Release mouse capture so hover events go to the popup menu
// because this is happening during a mouse down.
gFocusMgr.setMouseCapture(NULL);
menu->updateParent(LLMenuGL::sMenuContainer);
LLMenuGL::showPopup(fav_button, menu, x, y);
}
BOOL LLFavoritesBarCtrl::handleRightMouseDown(S32 x, S32 y, MASK mask)
{
BOOL handled = childrenHandleRightMouseDown( x, y, mask) != NULL;
if(!handled && !gMenuHolder->hasVisibleMenu())
{
show_navbar_context_menu(this,x,y);
handled = true;
}
return handled;
}
void copy_slurl_to_clipboard_cb(std::string& slurl)
{
gClipboard.copyFromString(utf8str_to_wstring(slurl));
LLSD args;
args["SLURL"] = slurl;
LLNotificationsUtil::add("CopySLURL", args);
}
bool LLFavoritesBarCtrl::enableSelected(const LLSD& userdata)
{
std::string param = userdata.asString();
if (param == std::string("can_paste"))
{
return isClipboardPasteable();
}
return false;
}
void LLFavoritesBarCtrl::doToSelected(const LLSD& userdata)
{
std::string action = userdata.asString();
llinfos << "Action = " << action << " Item = " << mSelectedItemID.asString() << llendl;
LLViewerInventoryItem* item = gInventory.getItem(mSelectedItemID);
if (!item)
return;
if (action == "open")
{
onButtonClick(item->getUUID());
}
else if (action == "about")
{
LLSD key;
key["type"] = "landmark";
key["id"] = mSelectedItemID;
LLSideTray::getInstance()->showPanel("panel_places", key);
}
else if (action == "copy_slurl")
{
LLVector3d posGlobal;
LLLandmarkActions::getLandmarkGlobalPos(mSelectedItemID, posGlobal);
if (!posGlobal.isExactlyZero())
{
LLLandmarkActions::getSLURLfromPosGlobal(posGlobal, copy_slurl_to_clipboard_cb);
}
}
else if (action == "show_on_map")
{
LLFloaterWorldMap* worldmap_instance = LLFloaterWorldMap::getInstance();
LLVector3d posGlobal;
LLLandmarkActions::getLandmarkGlobalPos(mSelectedItemID, posGlobal);
if (!posGlobal.isExactlyZero() && worldmap_instance)
{
worldmap_instance->trackLocation(posGlobal);
LLFloaterReg::showInstance("world_map", "center");
}
}
else if (action == "cut")
{
}
else if (action == "copy")
{
LLInventoryClipboard::instance().store(mSelectedItemID);
}
else if (action == "paste")
{
pastFromClipboard();
}
else if (action == "delete")
{
gInventory.removeItem(mSelectedItemID);
}
}
BOOL LLFavoritesBarCtrl::isClipboardPasteable() const
{
if (!LLInventoryClipboard::instance().hasContents())
{
return FALSE;
}
LLDynamicArray<LLUUID> objects;
LLInventoryClipboard::instance().retrieve(objects);
S32 count = objects.count();
for(S32 i = 0; i < count; i++)
{
const LLUUID &item_id = objects.get(i);
// Can't paste folders
const LLInventoryCategory *cat = gInventory.getCategory(item_id);
if (cat)
{
return FALSE;
}
const LLInventoryItem *item = gInventory.getItem(item_id);
if (item && LLAssetType::AT_LANDMARK != item->getType())
{
return FALSE;
}
}
return TRUE;
}
void LLFavoritesBarCtrl::pastFromClipboard() const
{
LLInventoryModel* model = &gInventory;
if(model && isClipboardPasteable())
{
LLInventoryItem* item = NULL;
LLDynamicArray<LLUUID> objects;
LLInventoryClipboard::instance().retrieve(objects);
S32 count = objects.count();
LLUUID parent_id(mFavoriteFolderId);
for(S32 i = 0; i < count; i++)
{
item = model->getItem(objects.get(i));
if (item)
{
copy_inventory_item(
gAgent.getID(),
item->getPermissions().getOwner(),
item->getUUID(),
parent_id,
std::string(),
LLPointer<LLInventoryCallback>(NULL));
}
}
}
}
void LLFavoritesBarCtrl::onButtonMouseDown(LLUUID id, LLUICtrl* ctrl, S32 x, S32 y, MASK mask)
{
mDragItemId = id;
mStartDrag = TRUE;
S32 screenX, screenY;
localPointToScreen(x, y, &screenX, &screenY);
LLToolDragAndDrop::getInstance()->setDragStart(screenX, screenY);
}
void LLFavoritesBarCtrl::onButtonMouseUp(LLUUID id, LLUICtrl* ctrl, S32 x, S32 y, MASK mask)
{
mStartDrag = FALSE;
mDragItemId = LLUUID::null;
}
void LLFavoritesBarCtrl::onEndDrag()
{
mEndDragConnection.disconnect();
showDragMarker(FALSE);
mDragItemId = LLUUID::null;
LLView::getWindow()->setCursor(UI_CURSOR_ARROW);
}
BOOL LLFavoritesBarCtrl::handleHover(S32 x, S32 y, MASK mask)
{
if (mDragItemId != LLUUID::null && mStartDrag)
{
S32 screenX, screenY;
localPointToScreen(x, y, &screenX, &screenY);
if(LLToolDragAndDrop::getInstance()->isOverThreshold(screenX, screenY))
{
LLToolDragAndDrop::getInstance()->beginDrag(
DAD_LANDMARK, mDragItemId,
LLToolDragAndDrop::SOURCE_LIBRARY);
mStartDrag = FALSE;
return LLToolDragAndDrop::getInstance()->handleHover(x, y, mask);
}
}
return TRUE;
}
LLUICtrl* LLFavoritesBarCtrl::findChildByLocalCoords(S32 x, S32 y)
{
LLUICtrl* ctrl = 0;
S32 screenX, screenY;
const child_list_t* list = getChildList();
localPointToScreen(x, y, &screenX, &screenY);
// look for a child which contains the point (screenX, screenY) in it's rectangle
for (child_list_const_iter_t i = list->begin(); i != list->end(); ++i)
{
LLRect rect;
localRectToScreen((*i)->getRect(), &rect);
if (rect.pointInRect(screenX, screenY))
{
ctrl = dynamic_cast<LLUICtrl*>(*i);
break;
}
}
return ctrl;
}
BOOL LLFavoritesBarCtrl::needToSaveItemsOrder(const LLInventoryModel::item_array_t& items)
{
BOOL result = FALSE;
// if there is an item without sort order field set, we need to save items order
for (LLInventoryModel::item_array_t::const_iterator i = items.begin(); i != items.end(); ++i)
{
if ((*i)->getSortField() < 0)
{
result = TRUE;
break;
}
}
return result;
}
LLInventoryModel::item_array_t::iterator LLFavoritesBarCtrl::findItemByUUID(LLInventoryModel::item_array_t& items, const LLUUID& id)
{
LLInventoryModel::item_array_t::iterator result = items.end();
for (LLInventoryModel::item_array_t::iterator i = items.begin(); i != items.end(); ++i)
{
if ((*i)->getUUID() == id)
{
result = i;
break;
}
}
return result;
}
void LLFavoritesBarCtrl::insertBeforeItem(LLInventoryModel::item_array_t& items, const LLUUID& beforeItemId, LLViewerInventoryItem* insertedItem)
{
LLViewerInventoryItem* beforeItem = gInventory.getItem(beforeItemId);
llassert(beforeItem);
if (beforeItem)
{
items.insert(findItemByUUID(items, beforeItem->getUUID()), insertedItem);
}
}
// EOF
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