phoenix-firestorm/indra/newview/llnavigationbar.h

/**
 * @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

// <FS:Zi> Make navigation bar part of the UI
// #include "llpanel.h"
// </FS:Zi>
#include "llbutton.h"
#include "lllayoutstack.h"
#include "llinitdestroyclass.h"
#include "rlvdefines.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
// <FS:Zi> Make navigation bar part of the UI
    // :    public LLPanel, public LLSingleton<LLNavigationBar>, private LLDestroyClass<LLNavigationBar>
    :   public LLSingleton<LLNavigationBar>
// </FS:Zi>
{
    LLSINGLETON(LLNavigationBar);
    virtual ~LLNavigationBar();
    LOG_CLASS(LLNavigationBar);
    friend class LLDestroyClass<LLNavigationBar>;

public:

    // <FS:Zi> Make navigation bar part of the UI
    // /*virtual*/ void draw() override;
    // /*virtual*/ bool handleRightMouseDown(S32 x, S32 y, MASK mask) override;
    // /*virtual*/ bool postBuild() override;
    // </FS:Zi>
//  /*virtual*/ void    setVisible(bool visible) override; // <FS:Zi> Is done inside XUI now, using visibility_control

    void handleLoginComplete();
    void clearHistoryCache();

// <FS:Zi> No size calculations in code please. XUI handles it all now with visibility_control
//  int getDefNavBarHeight();
//  int getDefFavBarHeight();
// </FS:Zi>

    bool isRebakeNavMeshAvailable();

// [RLVa:KB] - Checked: 2014-03-23 (RLVa-1.4.10)
    void refreshLocationCtrl();
// [/RLVa:KB]
private:
    // the distance between navigation panel and favorites panel in pixels
    // const static S32 FAVBAR_TOP_PADDING = 10;    // <FS:Zi> No size calculations in code please. XUI handles it all now with visibility_control

    void rebuildTeleportHistoryMenu();
    void showTeleportHistoryMenu(LLUICtrl* btn_ctrl);
    void invokeSearch(std::string search_text);
    void resizeLayoutPanel();
    // callbacks
    void onTeleportHistoryMenuItemClicked(const LLSD& userdata);
    void onTeleportHistoryChanged();
    // [FS:CR] FIRE-12333
    //void onBackButtonClicked();
    void onBackButtonClicked(LLUICtrl* ctrl);
    void onBackOrForwardButtonHeldDown(LLUICtrl* ctrl, const LLSD& param);
    void onNavigationButtonHeldUp(LLButton* nav_button);
    // [FS:CR] FIRE-12333
    //void onForwardButtonClicked();
    //void onHomeButtonClicked();
    void onForwardButtonClicked(LLUICtrl* ctrl);
    void onHomeButtonClicked(LLUICtrl* ctrl);
    void onLandmarksButtonClicked();
    void onLocationSelection();
    void onLocationPrearrange(const LLSD& data);
    void onSearchCommit();
    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);

    void fillSearchComboBox();

    // <FS:CR> FIRE-11847
    void onClickedLightingBtn();
    boost::signals2::connection mRlvBehaviorCallbackConnection;
    void updateRlvRestrictions(ERlvBehaviour behavior, ERlvParamType type);
    // </FS:CR>

    // <FS:Zi> Make navigation bar part of the UI
    // static void destroyClass()
    // {
    //  if (LLNavigationBar::instanceExists())
    //  {
    //      LLNavigationBar::getInstance()->setEnabled(false);
    //  }
    // }
    // </FS:Zi>

    S32                         mNavPanWidth;
    LLMenuGL*                   mTeleportHistoryMenu;
    LLPullButton*               mBtnBack;
    LLPullButton*               mBtnForward;
    LLButton*                   mBtnHome;
    LLButton*                   mBtnLandmarks;
    LLSearchComboBox*           mSearchComboBox;
    LLLocationInputCtrl*        mCmbLocation;
    // <FS:Zi> No size calculations in code please. XUI handles it all now with visibility_control
    //LLRect                        mDefaultNbRect;
    //LLRect                        mDefaultFpRect;
    // </FS:Zi>
    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;

// <FS:Zi> Make navigation bar part of the UI
public:
    void clearHistory();
    LLView* getView();      // for RLVa to disable "Home" button

protected:
    void onRightMouseDown(S32 x,S32 y,MASK mask);
    void setupPanel();

    LLView* mView;
// </FS:Zi>
};

#endif