Imported existing code

indra/newview/llnotify.h

@@ -0,0 +1,165 @@
+/** 
+ * @file llnotify.h
+ * @brief Non-blocking notification that doesn't take keyboard focus.
+ *
+ * $LicenseInfo:firstyear=2003&license=viewergpl$
+ * 
+ * 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_LLNOTIFY_H
+#define LL_LLNOTIFY_H
+
+#include "llfontgl.h"
+#include "llpanel.h"
+#include "lltimer.h"
+#include "llnotifications.h"
+#include <vector>
+
+class LLButton;
+class LLNotifyBoxTemplate;
+
+// NotifyBox - for notifications that require a response from the user.  
+class LLNotifyBox : 
+	public LLPanel, 
+	public LLEventTimer,
+	public LLInitClass<LLNotifyBox>,
+	public LLInstanceTracker<LLNotifyBox, LLUUID>
+{
+public:
+	typedef void (*notify_callback_t)(S32 option, void* data);
+	typedef std::vector<std::string> option_list_t;
+
+	static void initClass();
+	static void destroyClass();
+
+	BOOL isTip() const { return mIsTip; }
+	BOOL isCaution() const { return mIsCaution; }
+	/*virtual*/ void setVisible(BOOL visible);
+	void stopAnimation() { mAnimating = FALSE; }
+
+	void close();
+
+	LLNotificationPtr getNotification() const { return mNotification; }
+
+	static void format(std::string& msg, const LLStringUtil::format_map_t& args);
+
+protected:
+	LLNotifyBox(LLNotificationPtr notification, BOOL layout_script_dialog);
+
+	/*virtual*/ ~LLNotifyBox();
+
+	LLButton* addButton(std::string const &name, const std::string& label, BOOL is_option, BOOL is_default);
+	
+	/*virtual*/ BOOL handleMouseUp(S32 x, S32 y, MASK mask);
+	/*virtual*/ BOOL handleRightMouseDown(S32 x, S32 y, MASK mask);
+
+	// Animate as sliding onto the screen.
+	/*virtual*/ void draw();
+	/*virtual*/ BOOL tick();
+
+	void moveToBack(bool getfocus = false);
+
+	// Returns the rect, relative to gNotifyView, where this
+	// notify box should be placed.
+	static LLRect getNotifyRect(S32 num_options, BOOL layout_script_dialog, BOOL is_caution);
+	static LLRect getNotifyTipRect(const std::string &message);
+
+	// internal handler for button being clicked
+	static void onClickButton(void* data);
+
+	// for "next" button
+	static void onClickNext(void* data);
+
+	//static LLNotifyBox* findExistingNotify(LLPointer<LLNotifyBoxTemplate> notify_template, const LLString::format_map_t& args);
+
+private:
+	static bool onNotification(const LLSD& notify);
+	void drawBackground() const;
+
+protected:
+	std::string mMessage;
+
+	LLNotificationPtr mNotification;
+	BOOL mIsTip;
+	BOOL mIsCaution; // is this a caution notification?
+	BOOL mAnimating; // Are we sliding onscreen?
+
+	// Time since this notification was displayed.
+	// This is an LLTimer not a frame timer because I am concerned
+	// that I could be out-of-sync by one frame in the animation.
+	LLTimer mAnimateTimer;
+
+	LLButton* mNextBtn;
+
+	S32 mNumOptions;
+	S32 mNumButtons;
+	BOOL mAddedDefaultBtn;
+
+	BOOL mLayoutScriptDialog;
+
+	// Used for callbacks
+	struct InstanceAndS32
+	{
+		LLNotifyBox* mSelf;
+		std::string	mButtonName;
+	};
+	std::vector<InstanceAndS32*> mBtnCallbackData;
+
+	static S32 sNotifyBoxCount;
+	static const LLFontGL* sFont;
+	static const LLFontGL* sFontSmall;
+
+	typedef std::map<std::string, LLNotifyBox*> unique_map_t;
+	static unique_map_t sOpenUniqueNotifyBoxes;
+};
+
+class LLNotifyBoxView : public LLUICtrl
+{
+public:
+	LLNotifyBoxView(const std::string& name, const LLRect& rect, BOOL mouse_opaque, U32 follows=FOLLOWS_NONE);
+	void showOnly(LLView * ctrl);
+	LLNotifyBox * getFirstNontipBox() const;
+
+	class Matcher
+	{
+	public: 
+		Matcher(){}
+		virtual ~Matcher() {}
+		virtual BOOL matches(const LLNotificationPtr) const = 0;
+	};
+	// Walks the list and removes any stacked messages for which the given matcher returns TRUE.
+	// Useful when muting people and things in order to clear out any similar previously queued messages.
+	void purgeMessagesMatching(const Matcher& matcher);
+
+private:
+	bool isGroupNotifyBox(const LLView* view) const ;
+};
+
+// This view contains the stack of notification windows.
+extern LLNotifyBoxView* gNotifyBoxView;
+
+#endif