285 lines
8.3 KiB
C++
Executable File
285 lines
8.3 KiB
C++
Executable File
/**
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* @file llfloaterurlentry.cpp
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* @brief LLFloaterURLEntry class implementation
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*
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* $LicenseInfo:firstyear=2007&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#include "llviewerprecompiledheaders.h"
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#include "llhttpclient.h"
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#include "llfloaterurlentry.h"
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#include "llpanellandmedia.h"
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#include "llpanelface.h"
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#include "llcombobox.h"
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#include "llmimetypes.h"
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#include "llnotificationsutil.h"
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#include "llurlhistory.h"
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#include "lluictrlfactory.h"
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#include "llwindow.h"
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#include "llviewerwindow.h"
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static LLFloaterURLEntry* sInstance = NULL;
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// Move this to its own file.
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// helper class that tries to download a URL from a web site and calls a method
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// on the Panel Land Media and to discover the MIME type
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class LLMediaTypeResponder : public LLHTTPClient::Responder
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{
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LOG_CLASS(LLMediaTypeResponder);
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public:
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LLMediaTypeResponder( const LLHandle<LLFloater> parent ) :
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mParent( parent )
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{}
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LLHandle<LLFloater> mParent;
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private:
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/* virtual */ void httpCompleted()
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{
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const std::string& media_type = getResponseHeader(HTTP_IN_HEADER_CONTENT_TYPE);
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std::string::size_type idx1 = media_type.find_first_of(";");
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std::string mime_type = media_type.substr(0, idx1);
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// Set empty type to none/none. Empty string is reserved for legacy parcels
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// which have no mime type set.
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std::string resolved_mime_type = ! mime_type.empty() ? mime_type : LLMIMETypes::getDefaultMimeType();
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LLFloaterURLEntry* floater_url_entry = (LLFloaterURLEntry*)mParent.get();
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if ( floater_url_entry )
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{
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floater_url_entry->headerFetchComplete( getStatus(), resolved_mime_type );
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}
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}
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};
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//-----------------------------------------------------------------------------
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// LLFloaterURLEntry()
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//-----------------------------------------------------------------------------
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LLFloaterURLEntry::LLFloaterURLEntry(LLHandle<LLPanel> parent)
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: LLFloater(LLSD()),
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mPanelLandMediaHandle(parent)
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{
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buildFromFile("floater_url_entry.xml");
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}
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//-----------------------------------------------------------------------------
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// ~LLFloaterURLEntry()
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//-----------------------------------------------------------------------------
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LLFloaterURLEntry::~LLFloaterURLEntry()
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{
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sInstance = NULL;
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}
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BOOL LLFloaterURLEntry::postBuild()
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{
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mMediaURLEdit = getChild<LLComboBox>("media_entry");
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// Cancel button
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childSetAction("cancel_btn", onBtnCancel, this);
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// Cancel button
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childSetAction("clear_btn", onBtnClear, this);
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// clear media list button
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LLSD parcel_history = LLURLHistory::getURLHistory("parcel");
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bool enable_clear_button = parcel_history.size() > 0 ? true : false;
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getChildView("clear_btn")->setEnabled(enable_clear_button );
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// OK button
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childSetAction("ok_btn", onBtnOK, this);
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setDefaultBtn("ok_btn");
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buildURLHistory();
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return TRUE;
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}
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void LLFloaterURLEntry::buildURLHistory()
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{
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LLCtrlListInterface* url_list = childGetListInterface("media_entry");
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if (url_list)
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{
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url_list->operateOnAll(LLCtrlListInterface::OP_DELETE);
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}
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// Get all of the entries in the "parcel" collection
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LLSD parcel_history = LLURLHistory::getURLHistory("parcel");
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LLSD::array_iterator iter_history =
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parcel_history.beginArray();
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LLSD::array_iterator end_history =
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parcel_history.endArray();
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for(; iter_history != end_history; ++iter_history)
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{
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url_list->addSimpleElement((*iter_history).asString());
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}
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}
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void LLFloaterURLEntry::headerFetchComplete(S32 status, const std::string& mime_type)
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{
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LLPanelLandMedia* panel_media = dynamic_cast<LLPanelLandMedia*>(mPanelLandMediaHandle.get());
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if (panel_media)
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{
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// status is ignored for now -- error = "none/none"
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panel_media->setMediaType(mime_type);
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panel_media->setMediaURL(mMediaURLEdit->getValue().asString());
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}
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else
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{
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LLPanelFace* panel_face = dynamic_cast<LLPanelFace*>(mPanelLandMediaHandle.get());
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if(panel_face)
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{
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panel_face->setMediaType(mime_type);
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panel_face->setMediaURL(mMediaURLEdit->getValue().asString());
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}
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}
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// Decrement the cursor
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getWindow()->decBusyCount();
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getChildView("loading_label")->setVisible( false);
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closeFloater();
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}
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// static
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LLHandle<LLFloater> LLFloaterURLEntry::show(LLHandle<LLPanel> parent, const std::string media_url)
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{
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if (!sInstance)
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{
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sInstance = new LLFloaterURLEntry(parent);
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}
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sInstance->openFloater();
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sInstance->addURLToCombobox(media_url);
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return sInstance->getHandle();
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}
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bool LLFloaterURLEntry::addURLToCombobox(const std::string& media_url)
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{
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if(! mMediaURLEdit->setSimple( media_url ) && ! media_url.empty())
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{
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mMediaURLEdit->add( media_url );
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mMediaURLEdit->setSimple( media_url );
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return true;
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}
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// URL was not added for whatever reason (either it was empty or already existed)
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return false;
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}
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// static
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//-----------------------------------------------------------------------------
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// onBtnOK()
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//-----------------------------------------------------------------------------
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void LLFloaterURLEntry::onBtnOK( void* userdata )
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{
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LLFloaterURLEntry *self =(LLFloaterURLEntry *)userdata;
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std::string media_url = self->mMediaURLEdit->getValue().asString();
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self->mMediaURLEdit->remove(media_url);
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LLURLHistory::removeURL("parcel", media_url);
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if(self->addURLToCombobox(media_url))
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{
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// Add this url to the parcel collection
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LLURLHistory::addURL("parcel", media_url);
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}
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// show progress bar here?
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getWindow()->incBusyCount();
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self->getChildView("loading_label")->setVisible( true);
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// leading whitespace causes problems with the MIME-type detection so strip it
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LLStringUtil::trim( media_url );
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// First check the URL scheme
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LLURI url(media_url);
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std::string scheme = url.scheme();
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// We assume that an empty scheme is an http url, as this is how we will treat it.
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if(scheme == "")
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{
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scheme = "http";
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}
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// Discover the MIME type only for "http" scheme.
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if(!media_url.empty() &&
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(scheme == "http" || scheme == "https"))
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{
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LLHTTPClient::getHeaderOnly( media_url,
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new LLMediaTypeResponder(self->getHandle()));
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}
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else
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{
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self->headerFetchComplete(0, scheme);
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}
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// Grey the buttons until we get the header response
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self->getChildView("ok_btn")->setEnabled(false);
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self->getChildView("cancel_btn")->setEnabled(false);
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self->getChildView("media_entry")->setEnabled(false);
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}
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// static
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//-----------------------------------------------------------------------------
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// onBtnCancel()
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//-----------------------------------------------------------------------------
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void LLFloaterURLEntry::onBtnCancel( void* userdata )
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{
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LLFloaterURLEntry *self =(LLFloaterURLEntry *)userdata;
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self->closeFloater();
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}
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// static
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//-----------------------------------------------------------------------------
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// onBtnClear()
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//-----------------------------------------------------------------------------
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void LLFloaterURLEntry::onBtnClear( void* userdata )
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{
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LLNotificationsUtil::add( "ConfirmClearMediaUrlList", LLSD(), LLSD(),
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boost::bind(&LLFloaterURLEntry::callback_clear_url_list, (LLFloaterURLEntry*)userdata, _1, _2) );
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}
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bool LLFloaterURLEntry::callback_clear_url_list(const LLSD& notification, const LLSD& response)
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{
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S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
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if ( option == 0 ) // YES
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{
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// clear saved list
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LLCtrlListInterface* url_list = childGetListInterface("media_entry");
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if ( url_list )
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{
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url_list->operateOnAll( LLCtrlListInterface::OP_DELETE );
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}
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// clear current contents of combo box
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mMediaURLEdit->clear();
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// clear stored version of list
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LLURLHistory::clear("parcel");
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// cleared the list so disable Clear button
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getChildView("clear_btn")->setEnabled(false );
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}
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return false;
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}
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