From 58f813a136a5a889e01b39e96714af91402321ba Mon Sep 17 00:00:00 2001
From: "Mark Palange (Mani)" <palange@lindenlab.com>
Date: Tue, 2 Feb 2010 14:45:42 -0800
Subject: merge

---
 indra/newview/llavatarlistitem.h | 71 +++++++++++++++++++++++++++++++---------
 1 file changed, 56 insertions(+), 15 deletions(-)

(limited to 'indra/newview/llavatarlistitem.h')

diff --git a/indra/newview/llavatarlistitem.h b/indra/newview/llavatarlistitem.h
index 96097bc9b5..479a4833cb 100644
--- a/indra/newview/llavatarlistitem.h
+++ b/indra/newview/llavatarlistitem.h
@@ -74,6 +74,11 @@ public:
 	virtual ~LLAvatarListItem();
 
 	virtual BOOL postBuild();
+
+	/**
+	 * Processes notification from speaker indicator to update children when indicator's visibility is changed.
+	 */
+	virtual S32	notifyParent(const LLSD& info);
 	virtual void onMouseLeave(S32 x, S32 y, MASK mask);
 	virtual void onMouseEnter(S32 x, S32 y, MASK mask);
 	virtual void setValue(const LLSD& value);
@@ -88,7 +93,8 @@ public:
 	//Show/hide profile/info btn, translating speaker indicator and avatar name coordinates accordingly
 	void setShowProfileBtn(bool show);
 	void setShowInfoBtn(bool show);
-	void setSpeakingIndicatorVisible(bool visible);
+	void showSpeakingIndicator(bool show);
+	void showLastInteractionTime(bool show);
 	void setAvatarIconVisible(bool visible);
 	
 	const LLUUID& getAvatarId() const;
@@ -97,16 +103,7 @@ public:
 	void onInfoBtnClick();
 	void onProfileBtnClick();
 
-	void showSpeakingIndicator(bool show) { mSpeakingIndicator->setVisible(show); }
-	void showInfoBtn(bool show_info_btn) {mInfoBtn->setVisible(show_info_btn); }
-	void showLastInteractionTime(bool show);
-
-	/**
-	 * This method was added to fix EXT-2364 (Items in group/ad-hoc IM participant list (avatar names) should be reshaped when adding/removing the "(Moderator)" label)
-	 * But this is a *HACK. The real reason of it was in incorrect logic while hiding profile/info/speaker buttons
-	 * *TODO: new reshape method should be provided in lieu of this one to be called when visibility if those buttons is changed
-	 */
-	void reshapeAvatarName();
+	/*virtual*/ BOOL handleDoubleClick(S32 x, S32 y, MASK mask);
 
 protected:
 	/**
@@ -124,6 +121,23 @@ private:
 		E_UNKNOWN,
 	} EOnlineStatus;
 
+	/**
+	 * Enumeration of item elements in order from right to left.
+	 * 
+	 * updateChildren() assumes that indexes are in the such order to process avatar icon easier.
+	 *
+	 * @see updateChildren()
+	 */
+	typedef enum e_avatar_item_child {
+		ALIC_PROFILE_BUTTON,
+		ALIC_INFO_BUTTON,
+		ALIC_SPEAKER_INDICATOR,
+		ALIC_INTERACTION_TIME,
+		ALIC_NAME,
+		ALIC_ICON,
+		ALIC_COUNT,
+	} EAvatarListItemChildIndex;
+
 	void setNameInternal(const std::string& name, const std::string& highlight);
 	void onNameCache(const std::string& first_name, const std::string& last_name);
 
@@ -135,6 +149,26 @@ private:
 	typedef std::map<EItemState, LLColor4> icon_color_map_t;
 	static icon_color_map_t& getItemIconColorMap();
 
+	/**
+	 * Initializes widths of all children to use them while changing visibility of any of them.
+	 *
+	 * @see updateChildren()
+	 */
+	static void initChildrenWidths(LLAvatarListItem* self);
+
+	/**
+	 * Updates position and rectangle of visible children to fit all available item's width.
+	 */
+	void updateChildren();
+
+	/**
+	 * Gets child view specified by index.
+	 *
+	 * This method implemented via switch by all EAvatarListItemChildIndex values.
+	 * It is used to not store children in array or vector to avoid of increasing memory usage.
+	 */
+	LLView* getItemChildView(EAvatarListItemChildIndex child_index);
+
 	LLTextBox* mAvatarName;
 	LLTextBox* mLastInteractionTime;
 	LLStyle::Params mAvatarNameStyle;
@@ -151,10 +185,17 @@ private:
 	bool mShowProfileBtn;
 
 	static bool	sStaticInitialized; // this variable is introduced to improve code readability
-	static S32	sIconWidth; // icon width + padding
-	static S32  sInfoBtnWidth; //info btn width + padding
-	static S32  sProfileBtnWidth; //profile btn width + padding
-	static S32  sSpeakingIndicatorWidth; //speaking indicator width + padding
+	static S32  sLeftPadding; // padding to first left visible child (icon or name)
+	static S32  sRightNamePadding; // right padding from name to next visible child
+
+	/**
+	 * Contains widths of each child specified by EAvatarListItemChildIndex
+	 * including padding to the next right one.
+	 *
+	 * @see initChildrenWidths()
+	 */
+	static S32 sChildrenWidths[ALIC_COUNT];
+
 };
 
 #endif //LL_LLAVATARLISTITEM_H
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