Imported existing code

indra/newview/llfloaterhtml.cpp

@@ -0,0 +1,254 @@
+/** 
+ * @file llfloaterhtml.cpp
+ * @brief In-world HTML dialog
+ *
+ * $LicenseInfo:firstyear=2005&license=viewergpl$
+ * 
+ * Copyright (c) 2005-2009, 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.
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llfloaterhtml.h"
+
+// viewer includes
+#include "lluictrlfactory.h"
+#include "llviewercontrol.h"
+#include "lllineeditor.h"
+#include "llviewerwindow.h"
+#include "llweb.h"
+
+#include "llwebbrowserctrl.h"
+
+LLFloaterHtml* LLFloaterHtml::sInstance = 0;
+
+////////////////////////////////////////////////////////////////////////////////
+//
+LLFloaterHtml* LLFloaterHtml::getInstance()
+{
+    if ( ! sInstance )
+        sInstance = new LLFloaterHtml();
+
+	return sInstance;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+LLFloaterHtml::LLFloaterHtml()
+:	LLFloater( std::string("HTML Floater") )
+
+        ,
+	mWebBrowser( 0 )
+{
+	LLUICtrlFactory::getInstance()->buildFloater( this, "floater_html.xml" );
+
+	childSetAction("back_btn", onClickBack, this);
+	childSetAction("home_btn", onClickHome, this);
+	childSetAction("forward_btn", onClickForward, this);
+	childSetAction("close_btn", onClickClose, this);
+	childSetCommitCallback("url_edit", onCommitUrlEdit, this );
+	childSetAction("go_btn", onClickGo, this );
+
+	// reposition floater from saved settings
+	LLRect rect = gSavedSettings.getRect( "FloaterHtmlRect" );
+	reshape( rect.getWidth(), rect.getHeight(), FALSE );
+	setRect( rect );
+
+	mWebBrowser = getChild<LLWebBrowserCtrl>("html_floater_browser" );
+	if ( mWebBrowser )
+	{
+		// open links in internal browser
+		mWebBrowser->setOpenInExternalBrowser( false );
+	}
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+LLFloaterHtml::~LLFloaterHtml()
+{
+	// save position of floater
+	gSavedSettings.setRect( "FloaterHtmlRect", getRect() );
+
+	sInstance = 0;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// virtual 
+void LLFloaterHtml::draw()
+{
+	// enable/disable buttons depending on state
+	if ( mWebBrowser )
+	{
+		bool enable_back = mWebBrowser->canNavigateBack();	
+		childSetEnabled( "back_btn", enable_back );
+
+		bool enable_forward = mWebBrowser->canNavigateForward();	
+		childSetEnabled( "forward_btn", enable_forward );
+	};
+
+	LLFloater::draw();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+void LLFloaterHtml::show( std::string content_id, bool open_link_external, bool open_app_slurls )
+{
+	// calculate the XML labels we'll need (if only XML folders worked)
+	std::string title_str = content_id + "_title";
+	std::string url_str = content_id + "_url";
+
+	std::string title = getString( title_str );
+	std::string url = getString( url_str );
+
+	show( url, title, open_link_external, open_app_slurls );
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+void LLFloaterHtml::show( std::string start_url, std::string title, bool open_link_external, bool trusted_browser )
+{
+	// set the title 
+	setTitle( title );
+
+	// navigate to the URL
+	if ( mWebBrowser )
+	{
+		mWebBrowser->setTrusted( trusted_browser );
+		mWebBrowser->setOpenInExternalBrowser( open_link_external );
+		mWebBrowser->navigateTo( start_url );
+	}
+
+	// make floater appear
+	setVisibleAndFrontmost();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+std::string LLFloaterHtml::getSupportUrl()
+{
+	return getString("support_page_url");
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+void LLFloaterHtml::onClose( bool app_quitting )
+{
+	setVisible( false );
+	// HACK for fast XML iteration replace with:
+	// destroy();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+void LLFloaterHtml::onClickClose( void* data )
+{
+	LLFloaterHtml* self = ( LLFloaterHtml* )data;
+	self->close();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// static
+void LLFloaterHtml::onClickBack( void* data )
+{
+	LLFloaterHtml* self = ( LLFloaterHtml* )data;
+	if ( self )
+	{
+		if ( self->mWebBrowser )
+		{
+			self->mWebBrowser->navigateBack();
+		};
+	};
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+void LLFloaterHtml::onClickHome( void* data )
+{
+	LLFloaterHtml* self = ( LLFloaterHtml* )data;
+	if ( self )
+	{
+		if ( self->mWebBrowser )
+		{
+			std::string home_url = self->getString("home_page_url");
+			if ( home_url.length() > 4 )
+			{
+				self->mWebBrowser->navigateTo( home_url );
+			}
+			else
+			{
+				llwarns << "Invalid home page specified for HTML floater - navigating to default" << llendl;
+				self->mWebBrowser->navigateTo( "http://secondlife.com" );
+			}
+		};
+	};
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// static
+void LLFloaterHtml::onClickForward( void* data )
+{
+	LLFloaterHtml* self = ( LLFloaterHtml* )data;
+	if ( self )
+	{
+		if ( self->mWebBrowser )
+		{
+			self->mWebBrowser->navigateForward();
+		};
+	};
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// static
+void LLFloaterHtml::onCommitUrlEdit(LLUICtrl* ctrl, void* user_data)
+{
+	LLFloaterHtml* self = (LLFloaterHtml*)user_data;
+
+	LLLineEditor* editor = (LLLineEditor*)ctrl;
+	std::string url = editor->getText();
+
+	if ( self->mWebBrowser )
+	{
+		self->mWebBrowser->navigateTo( url );
+	};
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//  static
+void LLFloaterHtml::onClickGo( void* data )
+{
+	LLFloaterHtml* self = ( LLFloaterHtml* )data;
+	if ( self )
+	{
+		std::string url = self->childGetValue( "url_edit" ).asString();
+		if ( url.length() )
+		{
+			if ( self->mWebBrowser )
+			{
+				self->mWebBrowser->navigateTo( url );
+			}
+		}
+	}
+}