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/**
* @file llnavigationbar.h
* @brief Navigation bar definition
*
* $LicenseInfo:firstyear=2009&license=viewerlgpl$
* 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
* $/LicenseInfo$
*/
#ifndef LL_LLNAVIGATIONBAR_H
#define LL_LLNAVIGATIONBAR_H
#include "llpanel.h"
#include "llbutton.h"
#include "lllayoutstack.h"
#include "llinitdestroyclass.h"
class LLLocationInputCtrl;
class LLMenuGL;
class LLSearchEditor;
class LLSearchComboBox;
/**
* This button is able to handle click-dragging mouse event.
* It has appropriated signal for this event.
* Dragging direction can be set from xml attribute called 'direction'
*
* *TODO: move to llui?
*/
class LLPullButton: public LLButton
{
LOG_CLASS(LLPullButton);
public:
struct Params: public LLInitParam::Block<Params, LLButton::Params>
{
Optional<std::string> direction; // left, right, down, up
Params()
: direction("direction", "down")
{
}
};
/*virtual*/ BOOL handleMouseDown(S32 x, S32 y, MASK mask);
/*virtual*/ BOOL handleMouseUp(S32 x, S32 y, MASK mask);
/*virtual*/ void onMouseLeave(S32 x, S32 y, MASK mask);
boost::signals2::connection setClickDraggingCallback(const commit_signal_t::slot_type& cb);
protected:
friend class LLUICtrlFactory;
// convert string name into direction vector
void setDirectionFromName(const std::string& name);
LLPullButton(const LLPullButton::Params& params);
commit_signal_t mClickDraggingSignal;
LLVector2 mLastMouseDown;
LLVector2 mDraggingDirection;
};
/**
* Web browser-like navigation bar.
*/
class LLNavigationBar
: public LLPanel, public LLSingleton<LLNavigationBar>, private LLDestroyClass<LLNavigationBar>
{
LLSINGLETON(LLNavigationBar);
virtual ~LLNavigationBar();
LOG_CLASS(LLNavigationBar);
friend class LLDestroyClass<LLNavigationBar>;
public:
/*virtual*/ void draw();
/*virtual*/ BOOL handleRightMouseDown(S32 x, S32 y, MASK mask);
/*virtual*/ BOOL postBuild();
/*virtual*/ void setVisible(BOOL visible);
void handleLoginComplete();
void clearHistoryCache();
int getDefNavBarHeight();
int getDefFavBarHeight();
private:
// the distance between navigation panel and favorites panel in pixels
const static S32 FAVBAR_TOP_PADDING = 10;
void rebuildTeleportHistoryMenu();
void showTeleportHistoryMenu(LLUICtrl* btn_ctrl);
void invokeSearch(std::string search_text);
void resizeLayoutPanel();
// callbacks
void onTeleportHistoryMenuItemClicked(const LLSD& userdata);
void onTeleportHistoryChanged();
void onBackButtonClicked();
void onBackOrForwardButtonHeldDown(LLUICtrl* ctrl, const LLSD& param);
void onNavigationButtonHeldUp(LLButton* nav_button);
void onForwardButtonClicked();
void onHomeButtonClicked();
void onLocationSelection();
void onLocationPrearrange(const LLSD& data);
void onTeleportFinished(const LLVector3d& global_agent_pos);
void onTeleportFailed();
void onNavbarResized();
void onRegionNameResponse(
std::string typed_location,
std::string region_name,
LLVector3 local_coords,
U64 region_handle, const std::string& url,
const LLUUID& snapshot_id, bool teleport);
static void destroyClass()
{
if (LLNavigationBar::instanceExists())
{
LLNavigationBar::getInstance()->setEnabled(FALSE);
}
}
S32 mNavPanWidth;
LLMenuGL* mTeleportHistoryMenu;
LLPullButton* mBtnBack;
LLPullButton* mBtnForward;
LLButton* mBtnHome;
LLLocationInputCtrl* mCmbLocation;
LLRect mDefaultNbRect;
LLRect mDefaultFpRect;
LLLayoutPanel* mNavigationPanel;
LLLayoutPanel* mFavoritePanel;
boost::signals2::connection mTeleportFailedConnection;
boost::signals2::connection mTeleportFinishConnection;
boost::signals2::connection mHistoryMenuConnection;
// if true, save location to location history when teleport finishes
bool mSaveToLocationHistory;
};
#endif
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