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/**
* @file lltoast.h
* @brief This class implements a placeholder for any notification panel.
*
* $LicenseInfo:firstyear=2003&license=viewergpl$
*
* Copyright (c) 2003-2009, 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.
* $/LicenseInfo$
*/
#ifndef LL_LLTOAST_H
#define LL_LLTOAST_H
#include "llpanel.h"
#include "llmodaldialog.h"
#include "lltimer.h"
#include "llnotifications.h"
#include "llviewercontrol.h"
#define MOUSE_LEAVE false
#define MOUSE_ENTER true
namespace LLNotificationsUI
{
/**
* Represents toast pop-up.
* This is a parent view for all toast panels.
*/
class LLToast : public LLModalDialog
{
public:
typedef boost::function<void (LLToast* toast)> toast_callback_t;
typedef boost::signals2::signal<void (LLToast* toast)> toast_signal_t;
struct Params
{
LLPanel* panel;
LLUUID notif_id; //notification ID
LLUUID session_id; //im session ID
LLNotificationPtr notification;
F32 lifetime_secs;
toast_callback_t on_delete_toast;
toast_callback_t on_mouse_enter;
bool can_fade;
bool can_be_stored;
bool enable_hide_btn;
bool is_modal;
bool is_tip;
bool force_show;
bool force_store;
Params() : can_fade(true),
can_be_stored(true),
is_modal(false),
is_tip(false),
enable_hide_btn(true),
force_show(false),
force_store(false),
panel(NULL),
lifetime_secs(gSavedSettings.getS32("NotificationToastLifeTime"))
{};
};
LLToast(LLToast::Params p);
virtual ~LLToast();
BOOL postBuild();
// Toast handlers
virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask);
virtual void onMouseEnter(S32 x, S32 y, MASK mask);
virtual void onMouseLeave(S32 x, S32 y, MASK mask);
// Operating with toasts
// insert a panel to a toast
void insertPanel(LLPanel* panel);
void reshapeToPanel();
// get toast's panel
LLPanel* getPanel() { return mPanel; }
// enable/disable Toast's Hide button
void setHideButtonEnabled(bool enabled);
// initialize and start Toast's timer
void setAndStartTimer(F32 period);
//
void resetTimer() { mTimer.start(); }
//
void stopTimer() { mTimer.stop(); }
//
virtual void draw();
//
virtual void setVisible(BOOL show);
//
virtual void hide();
// get/set Toast's flags or states
// get information whether the notification corresponding to the toast is valid or not
bool isNotificationValid();
// get toast's Notification ID
const LLUUID getNotificationID() { return mNotificationID;}
// get toast's Session ID
const LLUUID getSessionID() { return mSessionID;}
//
void setCanFade(bool can_fade);
//
void setCanBeStored(bool can_be_stored) { mCanBeStored = can_be_stored; }
//
bool getCanBeStored() { return mCanBeStored; }
// Registers signals/callbacks for events
toast_signal_t mOnFadeSignal;
toast_signal_t mOnMouseEnterSignal;
toast_signal_t mOnDeleteToastSignal;
toast_signal_t mOnToastDestroyedSignal;
boost::signals2::connection setOnFadeCallback(toast_callback_t cb) { return mOnFadeSignal.connect(cb); }
boost::signals2::connection setOnToastDestroyedCallback(toast_callback_t cb) { return mOnToastDestroyedSignal.connect(cb); }
typedef boost::function<void (LLToast* toast, bool mouse_enter)> toast_hover_check_callback_t;
typedef boost::signals2::signal<void (LLToast* toast, bool mouse_enter)> toast_hover_check_signal_t;
toast_hover_check_signal_t mOnToastHoverSignal;
boost::signals2::connection setOnToastHoverCallback(toast_hover_check_callback_t cb) { return mOnToastHoverSignal.connect(cb); }
private:
// check timer
bool lifetimeHasExpired();
// on timer finished function
void tick();
LLUUID mNotificationID;
LLUUID mSessionID;
LLNotificationPtr mNotification;
// timer counts a lifetime of a toast
LLTimer mTimer;
F32 mToastLifetime; // in seconds
LLPanel* mPanel;
LLButton* mHideBtn;
LLColor4 mBgColor;
bool mCanFade;
bool mCanBeStored;
bool mHideBtnEnabled;
bool mHideBtnPressed;
};
}
#endif
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