EXP-1286 : First pass at Drag and Drop of tools. Not functional. Most hooks into the LLToolDragAndDrop system in to support the new AT_WIDGET and SOURCE_VIEWER

1 files changed, 102 insertions, 0 deletions

diff --git a/indra/newview/lltoolbarview.h b/indra/newview/lltoolbarview.h
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+++ b/indra/newview/lltoolbarview.h
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+/** 
+ * @file lltoolbarview.h
+ * @author Merov Linden
+ * @brief User customizable toolbar class
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, 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_LLTOOLBARVIEW_H
+#define LL_LLTOOLBARVIEW_H
+
+#include "lluictrl.h"
+#include "lltoolbar.h"
+#include "llcommandmanager.h"
+
+class LLUICtrlFactory;
+
+// Parent of all LLToolBar
+
+class LLToolBarView : public LLUICtrl
+{
+public:
+	// Xui structure of the toolbar panel
+	struct Params : public LLInitParam::Block<Params, LLUICtrl::Params> {};
+
+	// Note: valid children for LLToolBarView are stored in this registry
+	typedef LLDefaultChildRegistry child_registry_t;
+	
+	// Xml structure of the toolbars.xml setting
+	// Those live in a toolbars.xml found in app_settings (for the default) and in
+	// the user folder for the user specific (saved) settings
+	struct Toolbar : public LLInitParam::Block<Toolbar>
+	{
+		Mandatory<U32>                button_display_mode;
+		Multiple<LLCommandId::Params> commands;
+		Toolbar();
+	};
+	struct ToolbarSet : public LLInitParam::Block<ToolbarSet>
+	{
+		Optional<Toolbar>	left_toolbar,
+							right_toolbar,
+							bottom_toolbar;
+		ToolbarSet();
+	};
+
+	// Derived methods
+	virtual ~LLToolBarView();
+	virtual BOOL postBuild();
+	virtual void draw();
+
+	// Toolbar view interface with the rest of the world
+	// Checks if the commandId is being used somewhere in one of the toolbars
+	bool hasCommand(const LLCommandId& commandId) const;
+	// Loads the toolbars from the existing user or default settings
+	bool loadToolbars(bool force_default = false);	// return false if load fails
+	bool loadDefaultToolbars() { return loadToolbars(true); }
+	
+	static void startDragItem( S32 x, S32 y, const LLUUID& uuid);
+	static BOOL handleDragItem( S32 x, S32 y, const LLUUID& uuid, LLAssetType::EType type);
+	static BOOL handleDrop(	EDragAndDropType cargo_type, void* cargo_data, const LLUUID& folder_id);
+
+protected:
+	friend class LLUICtrlFactory;
+	LLToolBarView(const Params&);
+
+	void initFromParams(const Params&);
+
+private:
+	void	saveToolbars() const;
+	bool	addCommand(const LLCommandId& commandId, LLToolBar*	toolbar);
+	void	addToToolset(command_id_list_t& command_list, Toolbar& toolbar) const;
+
+	// Pointers to the toolbars handled by the toolbar view
+	LLToolBar*	mToolbarLeft;
+	LLToolBar*	mToolbarRight;
+	LLToolBar*	mToolbarBottom;
+	
+	static bool			sDragStarted;
+};
+
+extern LLToolBarView* gToolBarView;
+
+#endif  // LL_LLTOOLBARVIEW_H