1 files changed, 201 insertions, 0 deletions

diff --git a/linden/indra/newview/llmediactrl.h b/linden/indra/newview/llmediactrl.h
new file mode 100644
index 0000000..77f59c7
--- /dev/null
+++ b/linden/indra/newview/llmediactrl.h
@@ -0,0 +1,201 @@
+/**
+ * @file llmediactrl.h
+ * @brief Web browser UI control
+ *
+ * $LicenseInfo:firstyear=2006&license=viewergpl$
+ * 
+ * Copyright (c) 2006-2009, 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_LLMediaCtrl_H
+#define LL_LLMediaCtrl_H
+
+#include "llviewermedia.h"
+
+#include "lluictrl.h"
+#include "llframetimer.h"
+#include "lldynamictexture.h"
+
+class LLViewBorder;
+class LLWebBrowserTexture;
+class LLUICtrlFactory;
+
+////////////////////////////////////////////////////////////////////////////////
+//
+class LLMediaCtrl :
+        public LLUICtrl,
+        public LLViewerMediaObserver,
+        public LLViewerMediaEventEmitter
+{
+        public:
+                LLMediaCtrl( const std::string& name, const LLRect& rect );
+                virtual ~LLMediaCtrl();
+
+                void setBorderVisible( BOOL border_visible );
+
+                // For the tutorial window, we don't want to take focus on clicks,
+                // as the examples include how to move around with the arrow
+                // keys.  Thus we keep focus on the app by setting this false.
+                // Defaults to true.
+                void setTakeFocusOnClick( bool take_focus );
+
+                virtual LLXMLNodePtr getXML(bool save_children = true) const;
+                static LLView* fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory);
+
+                // handle mouse related methods
+                virtual BOOL handleHover( S32 x, S32 y, MASK mask );
+                virtual BOOL handleMouseUp( S32 x, S32 y, MASK mask );
+                virtual BOOL handleMouseDown( S32 x, S32 y, MASK mask );
+                virtual BOOL handleDoubleClick( S32 x, S32 y, MASK mask );
+                virtual BOOL handleScrollWheel( S32 x, S32 y, S32 clicks );
+
+                // navigation
+                void navigateTo( std::string url_in, std::string mime_type = "");
+                void navigateBack();
+                void navigateHome();
+                void navigateForward(); 
+                void navigateToLocalPage( const std::string& subdir, const std::string& filename_in );
+                bool canNavigateBack();
+                bool canNavigateForward();
+                void setOpenInExternalBrowser( bool valIn );
+                void setOpenInInternalBrowser( bool valIn );
+                std::string getCurrentNavUrl();
+
+                // By default, we do not handle "secondlife:///app/" SLURLs, because
+                // those can cause teleports, open windows, etc.  We cannot be sure
+                // that each "click" is actually due to a user action, versus 
+                // Javascript or some other mechanism.  However, we need the search
+                // floater and login page to handle these URLs.  Those are safe
+                // because we control the page content.  See DEV-9530.  JC.
+                void setTrusted( bool valIn );
+
+                void setHomePageUrl( const std::string urlIn );
+                std::string getHomePageUrl();
+
+                // set/clear URL to visit when a 404 page is reached
+                void set404RedirectUrl( std::string redirect_url );
+                void clr404RedirectUrl();
+
+                // accessor/mutator for flag that indicates if frequent updates to texture happen
+                bool getFrequentUpdates() { return mFrequentUpdates; };
+                void setFrequentUpdates( bool frequentUpdatesIn ) {  mFrequentUpdates = frequentUpdatesIn; };
+
+                void setIgnoreUIScale(bool ignore) { mIgnoreUIScale = ignore; }
+                bool getIgnoreUIScale() { return mIgnoreUIScale; }
+
+                void setAlwaysRefresh(bool refresh) { mAlwaysRefresh = refresh; }
+                bool getAlwaysRefresh() { return mAlwaysRefresh; }
+                
+                void setForceUpdate(bool force_update) { mForceUpdate = force_update; }
+                bool getForceUpdate() { return mForceUpdate; }
+
+                LLPluginClassMedia* getMediaPlugin();
+
+                bool setCaretColor( unsigned int red, unsigned int green, unsigned int blue );
+
+
+                // over-rides
+                virtual BOOL handleKeyHere( KEY key, MASK mask);
+                virtual void handleVisibilityChange ( BOOL new_visibility );
+                virtual BOOL handleUnicodeCharHere(llwchar uni_char);
+                virtual void reshape( S32 width, S32 height, BOOL called_from_parent = TRUE);
+                virtual void draw();
+                virtual void onVisibilityChange ( BOOL curVisibilityIn );
+
+                // focus overrides
+                void onFocusLost();
+                void onFocusReceived();
+                
+                // Incoming media event dispatcher
+                virtual void handleMediaEvent(LLPluginClassMedia* self, EMediaEvent event);
+
+                // handlers for individual events (could be done inside the switch in handleMediaEvent, they're just individual functions for clarity)
+                void onClickLinkHref( LLPluginClassMedia* self );
+                void onClickLinkNoFollow( LLPluginClassMedia* self );
+                
+        protected:
+                void convertInputCoords(S32& x, S32& y);
+
+        private:
+                static bool onClickLinkExternalTarget( const LLSD&, const LLSD& );
+
+                const S32 mTextureDepthBytes;
+                LLWebBrowserTexture* mWebBrowserImage;
+                LLViewBorder* mBorder;
+                bool mFrequentUpdates;
+                bool mForceUpdate;
+                bool mOpenLinksInExternalBrowser;
+                bool mOpenLinksInInternalBrowser;
+                bool mTrusted;
+                std::string mHomePageUrl;
+                std::string mExternalUrl;
+                std::string mCurrentNavUrl;
+                bool mIgnoreUIScale;
+                bool mAlwaysRefresh;
+                viewer_media_t mMediaSource;
+                bool mTakeFocusOnClick;
+                ECursorType mLastSetCursor;
+                bool mStretchToFill;
+                bool mMaintainAspectRatio;
+                bool mHideLoading;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+//
+class LLWebBrowserTexture : public LLDynamicTexture
+{
+LOG_CLASS(LLWebBrowserTexture);
+        public:
+                LLWebBrowserTexture( S32 width, S32 height, LLMediaCtrl* browserCtrl, viewer_media_t media_source );
+                virtual ~LLWebBrowserTexture();
+
+                virtual BOOL needsRender();
+                virtual void preRender( BOOL clear_depth = TRUE ) {};
+                virtual void postRender( BOOL success ) {};
+                virtual BOOL render();
+                
+                bool adjustSize();
+                S32 getMediaWidth();
+                S32 getMediaHeight();
+                bool getNeedsUpdate();
+                void setNeedsUpdate();
+                bool getTextureCoordsOpenGL();
+
+                void resize( S32 new_width, S32 new_height );
+                bool updateBrowserTexture();
+
+        protected:
+                S32 mMediaWidth;
+                S32 mMediaHeight;
+                bool mNeedsUpdate;
+                bool mNeedsResize;
+                bool mTextureCoordsOpenGL;
+                LLFrameTimer mElapsedTime;
+                LLMediaCtrl* mWebBrowserCtrl;
+                viewer_media_t mMediaSource;
+};
+
+#endif // LL_LLMediaCtrl_H