Pull in downstream CHUI code from viewer-development

1 files changed, 214 insertions, 0 deletions

diff --git a/indra/newview/llfloaterimsessiontab.h b/indra/newview/llfloaterimsessiontab.h
new file mode 100644
index 0000000000..f0899a3c09
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+++ b/indra/newview/llfloaterimsessiontab.h
@@ -0,0 +1,214 @@
+/**
+ * @file llfloaterimsessiontab.h
+ * @brief LLFloaterIMSessionTab class implements the common behavior of LNearbyChatBar
+ * @brief and LLFloaterIMSession for hosting both in LLIMContainer
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012, 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_FLOATERIMSESSIONTAB_H
+#define LL_FLOATERIMSESSIONTAB_H
+
+#include "lllayoutstack.h"
+#include "llparticipantlist.h"
+#include "lltransientdockablefloater.h"
+#include "llviewercontrol.h"
+#include "lleventtimer.h"
+#include "llimview.h"
+#include "llconversationmodel.h"
+#include "llconversationview.h"
+#include "lltexteditor.h"
+
+class LLPanelChatControlPanel;
+class LLChatEntry;
+class LLChatHistory;
+
+class LLFloaterIMSessionTab
+	: public LLTransientDockableFloater
+{
+
+public:
+	LOG_CLASS(LLFloaterIMSessionTab);
+
+	LLFloaterIMSessionTab(const LLSD& session_id);
+	~LLFloaterIMSessionTab();
+
+	// reload all message with new settings of visual modes
+	static void processChatHistoryStyleUpdate(bool clean_messages = false);
+	static void reloadEmptyFloaters();
+
+	/**
+	 * Returns true if chat is displayed in multi tabbed floater
+	 *         false if chat is displayed in multiple windows
+	 */
+	static bool isChatMultiTab();
+
+	// add conversation to container
+	static void addToHost(const LLUUID& session_id);
+
+	bool isHostAttached() {return mIsHostAttached;}
+	void setHostAttached(bool is_attached) {mIsHostAttached = is_attached;}
+
+    static LLFloaterIMSessionTab* findConversation(const LLUUID& uuid);
+    static LLFloaterIMSessionTab* getConversation(const LLUUID& uuid);
+
+	// show/hide the translation check box
+	void showTranslationCheckbox(const BOOL visible = FALSE);
+
+	bool isNearbyChat() {return mIsNearbyChat;}
+
+	// LLFloater overrides
+	/*virtual*/ void onOpen(const LLSD& key);
+	/*virtual*/ BOOL postBuild();
+	/*virtual*/ void draw();
+	/*virtual*/ void setVisible(BOOL visible);
+	/*virtual*/ void setFocus(BOOL focus);
+	
+	// Handle the left hand participant list widgets
+	void addConversationViewParticipant(LLConversationItem* item);
+	void removeConversationViewParticipant(const LLUUID& participant_id);
+	void updateConversationViewParticipant(const LLUUID& participant_id);
+	void refreshConversation();
+	void buildConversationViewParticipant();
+
+	void setSortOrder(const LLConversationSort& order);
+	virtual void onTearOffClicked();
+	void updateGearBtn();
+	void initBtns();
+	virtual void updateMessages() {}
+	LLConversationItem* getCurSelectedViewModelItem();
+	void forceReshape();
+	virtual BOOL handleKeyHere( KEY key, MASK mask );
+	bool isMessagePaneExpanded(){return mMessagePaneExpanded;}
+	void setMessagePaneExpanded(bool expanded){mMessagePaneExpanded = expanded;}
+	void restoreFloater();
+
+protected:
+
+	// callback for click on any items of the visual states menu
+	void onIMSessionMenuItemClicked(const LLSD& userdata);
+
+	// callback for check/uncheck of the expanded/collapse mode's switcher
+	bool onIMCompactExpandedMenuItemCheck(const LLSD& userdata);
+
+	//
+	bool onIMShowModesMenuItemCheck(const LLSD& userdata);
+	bool onIMShowModesMenuItemEnable(const LLSD& userdata);
+	static void onSlide(LLFloaterIMSessionTab *self);
+	static void onCollapseToLine(LLFloaterIMSessionTab *self);
+	void reshapeFloater(bool collapse);
+
+	// refresh a visual state of the Call button
+	void updateCallBtnState(bool callIsActive);
+
+	void hideOrShowTitle(); // toggle the floater's drag handle
+	void hideAllStandardButtons();
+
+	/// Update floater header and toolbar buttons when hosted/torn off state is toggled.
+	void updateHeaderAndToolbar();
+
+	// Update the input field help text and other places that need the session name
+	virtual void updateSessionName(const std::string& name);
+
+	// set the enable/disable state for the Call button
+	virtual void enableDisableCallBtn();
+
+	// process focus events to set a currently active session
+	/* virtual */ void onFocusLost();
+	/* virtual */ void onFocusReceived();
+
+	// prepare chat's params and out one message to chatHistory
+	void appendMessage(const LLChat& chat, const LLSD &args = 0);
+
+	std::string appendTime();
+	void assignResizeLimits();
+
+	S32  mFloaterExtraWidth;
+
+	bool mIsNearbyChat;
+	bool mIsP2PChat;
+
+	bool mMessagePaneExpanded;
+	bool mIsParticipantListExpanded;
+
+
+	LLIMModel::LLIMSession* mSession;
+
+	// Participants list: model and view
+	LLConversationViewParticipant* createConversationViewParticipant(LLConversationItem* item);
+	
+	LLUUID mSessionID; 
+	LLLayoutStack* mBodyStack;
+	LLLayoutStack* mParticipantListAndHistoryStack;
+	LLLayoutPanel* mParticipantListPanel;	// add the widgets to that see mConversationsListPanel
+	LLLayoutPanel* mRightPartPanel;
+	LLLayoutPanel* mContentPanel;
+	LLLayoutPanel* mToolbarPanel;
+	LLLayoutPanel* mInputButtonPanel;
+	LLParticipantList* getParticipantList();
+	conversations_widgets_map mConversationsWidgets;
+	LLConversationViewModel mConversationViewModel;
+	LLFolderView* mConversationsRoot;
+	LLScrollContainer* mScroller;
+
+    LLOutputMonitorCtrl* mSpeakingIndicator;
+	LLChatHistory* mChatHistory;
+	LLChatEntry* mInputEditor;
+	LLLayoutPanel * mChatLayoutPanel;
+	int mInputEditorPad; // padding between input field and chat history
+
+	LLButton* mExpandCollapseLineBtn;
+	LLButton* mExpandCollapseBtn;
+	LLButton* mTearOffBtn;
+	LLButton* mCloseBtn;
+	LLButton* mGearBtn;
+
+	S32 mFloaterHeight;
+
+
+private:
+	// Handling selection and contextual menu
+    void doToSelected(const LLSD& userdata);
+    bool enableContextMenuItem(const LLSD& userdata);
+    bool checkContextMenuItem(const LLSD& userdata);
+	
+    void getSelectedUUIDs(uuid_vec_t& selected_uuids);
+	
+	/// Refreshes the floater at a constant rate.
+	virtual void refresh() = 0;
+
+	/**
+	 * Adjusts chat history height to fit vertically with input chat field
+	 * and avoid overlapping, since input chat field can be vertically expanded.
+	 * Implementation: chat history bottom "follows" top+top_pad of input chat field
+	 */
+	void reshapeChatLayoutPanel();
+
+	bool checkIfTornOff();
+    bool mIsHostAttached;
+    bool mHasVisibleBeenInitialized;
+
+	LLTimer* mRefreshTimer; ///< Defines the rate at which refresh() is called.
+};
+
+
+#endif /* LL_FLOATERIMSESSIONTAB_H */