llmimetypes.cpp
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- /**
- * @file llmimetypes.cpp
- * @brief Translates a MIME type like "video/quicktime" into a
- * localizable user-friendly string like "QuickTime Movie"
- *
- * $LicenseInfo:firstyear=2007&license=viewergpl$
- *
- * Copyright (c) 2007-2010, 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 "llmimetypes.h"
- #include "llxmlnode.h"
- #include "lluictrlfactory.h"
- LLMIMETypes::mime_info_map_t LLMIMETypes::sMap;
- LLMIMETypes::mime_widget_set_map_t LLMIMETypes::sWidgetMap;
- std::string sDefaultLabel;
- // Returned when we don't know what to do with the mime type
- std::string sDefaultWidgetType;
- // Returned when we don't know what widget set to use
- std::string sDefaultImpl;
- // Returned when we don't know what impl to use
- std::string sXMLFilename;
- // Squirrel away XML filename so we know how to reset
- /////////////////////////////////////////////////////////////////////////////
- // static
- bool LLMIMETypes::parseMIMETypes(const std::string& xml_filename)
- {
- LLXMLNodePtr root;
- bool success = LLUICtrlFactory::getLayeredXMLNode(xml_filename, root);
- if ( ! success || root.isNull() || ! root->hasName( "mimetypes" ) )
- {
- llwarns << "Unable to read MIME type file: "
- << xml_filename << llendl;
- return false;
- }
- for (LLXMLNode* node = root->getFirstChild();
- node != NULL;
- node = node->getNextSibling())
- {
- if (node->hasName("defaultlabel"))
- {
- sDefaultLabel = node->getTextContents();
- }
- else if (node->hasName("defaultwidget"))
- {
- sDefaultWidgetType = node->getTextContents();
- }
- else if (node->hasName("defaultimpl"))
- {
- sDefaultImpl = node->getTextContents();
- }
- else if (node->hasName("mimetype") || node->hasName("scheme"))
- {
- std::string mime_type;
- node->getAttributeString("name", mime_type);
- LLMIMEInfo info;
- for (LLXMLNode* child = node->getFirstChild();
- child != NULL;
- child = child->getNextSibling())
- {
- if (child->hasName("label"))
- {
- info.mLabel = child->getTextContents();
- }
- else if (child->hasName("widgettype"))
- {
- info.mWidgetType = child->getTextContents();
- }
- else if (child->hasName("impl"))
- {
- info.mImpl = child->getTextContents();
- }
- }
- sMap[mime_type] = info;
- }
- else if (node->hasName("widgetset"))
- {
- std::string set_name;
- node->getAttributeString("name", set_name);
- LLMIMEWidgetSet info;
- for (LLXMLNode* child = node->getFirstChild();
- child != NULL;
- child = child->getNextSibling())
- {
- if (child->hasName("label"))
- {
- info.mLabel = child->getTextContents();
- }
- if (child->hasName("icon"))
- {
- info.mIcon = child->getTextContents();
- }
- if (child->hasName("default_type"))
- {
- info.mDefaultMimeType = child->getTextContents();
- }
- if (child->hasName("tooltip"))
- {
- info.mToolTip = child->getTextContents();
- }
- if (child->hasName("playtip"))
- {
- info.mPlayTip = child->getTextContents();
- }
- if (child->hasName("allow_resize"))
- {
- BOOL allow_resize = FALSE;
- child->getBoolValue( 1, &allow_resize );
- info.mAllowResize = (bool)allow_resize;
- }
- if (child->hasName("allow_looping"))
- {
- BOOL allow_looping = FALSE;
- child->getBoolValue( 1, &allow_looping );
- info.mAllowLooping = (bool)allow_looping;
- }
- }
- sWidgetMap[set_name] = info;
- }
- }
- sXMLFilename = xml_filename;
- return true;
- }
- // static
- std::string LLMIMETypes::translate(const std::string& mime_type)
- {
- mime_info_map_t::const_iterator it = sMap.find(mime_type);
- if (it != sMap.end())
- {
- return it->second.mLabel;
- }
- else
- {
- return sDefaultLabel;
- }
- }
- // static
- std::string LLMIMETypes::widgetType(const std::string& mime_type)
- {
- mime_info_map_t::const_iterator it = sMap.find(mime_type);
- if (it != sMap.end())
- {
- return it->second.mWidgetType;
- }
- else
- {
- return sDefaultWidgetType;
- }
- }
- // static
- std::string LLMIMETypes::implType(const std::string& mime_type)
- {
- mime_info_map_t::const_iterator it = sMap.find(mime_type);
- if (it != sMap.end())
- {
- return it->second.mImpl;
- }
- else
- {
- return sDefaultImpl;
- }
- }
- // static
- std::string LLMIMETypes::findIcon(const std::string& mime_type)
- {
- std::string icon = "";
- std::string widget_type = LLMIMETypes::widgetType(mime_type);
- mime_widget_set_map_t::iterator it = sWidgetMap.find(widget_type);
- if(it != sWidgetMap.end())
- {
- icon = it->second.mIcon;
- }
- return icon;
- }
- // static
- std::string LLMIMETypes::findDefaultMimeType(const std::string& widget_type)
- {
- std::string mime_type = "none/none";
- mime_widget_set_map_t::iterator it = sWidgetMap.find(widget_type);
- if(it != sWidgetMap.end())
- {
- mime_type = it->second.mDefaultMimeType;
- }
- return mime_type;
- }
- // static
- std::string LLMIMETypes::findToolTip(const std::string& mime_type)
- {
- std::string tool_tip = "";
- std::string widget_type = LLMIMETypes::widgetType(mime_type);
- mime_widget_set_map_t::iterator it = sWidgetMap.find(widget_type);
- if(it != sWidgetMap.end())
- {
- tool_tip = it->second.mToolTip;
- }
- return tool_tip;
- }
- // static
- std::string LLMIMETypes::findPlayTip(const std::string& mime_type)
- {
- std::string play_tip = "";
- std::string widget_type = LLMIMETypes::widgetType(mime_type);
- mime_widget_set_map_t::iterator it = sWidgetMap.find(widget_type);
- if(it != sWidgetMap.end())
- {
- play_tip = it->second.mPlayTip;
- }
- return play_tip;
- }
- // static
- bool LLMIMETypes::findAllowResize(const std::string& mime_type)
- {
- bool allow_resize = false;
- std::string widget_type = LLMIMETypes::widgetType(mime_type);
- mime_widget_set_map_t::iterator it = sWidgetMap.find(widget_type);
- if(it != sWidgetMap.end())
- {
- allow_resize = it->second.mAllowResize;
- }
- return allow_resize;
- }
- // static
- bool LLMIMETypes::findAllowLooping(const std::string& mime_type)
- {
- bool allow_looping = false;
- std::string widget_type = LLMIMETypes::widgetType(mime_type);
- mime_widget_set_map_t::iterator it = sWidgetMap.find(widget_type);
- if(it != sWidgetMap.end())
- {
- allow_looping = it->second.mAllowLooping;
- }
- return allow_looping;
- }
- // static
- bool LLMIMETypes::isTypeHandled(const std::string& mime_type)
- {
- mime_info_map_t::const_iterator it = sMap.find(mime_type);
- if (it != sMap.end())
- {
- return true;
- }
- return false;
- }
- // static
- void LLMIMETypes::reload(void*)
- {
- sMap.clear();
- sWidgetMap.clear();
- (void)LLMIMETypes::parseMIMETypes(sXMLFilename);
- }