MythTV: mythflashplayer.cpp Source File

00001 #include <stdlib.h>
00002 #include <iostream>
00003 
00004 // qt
00005 #include <QApplication>
00006 #include <QEvent>
00007 
00008 // myth
00009 #include <mythlogging.h>
00010 #include <mythcontext.h>
00011 #include <mythmainwindow.h>
00012 #include <mythuiwebbrowser.h>
00013 #include <playgroup.h>
00014 
00015 // mythbrowser
00016 #include "webpage.h"
00017 #include "mythflashplayer.h"
00018 
00019 using namespace std;
00020 
00021 MythFlashPlayer::MythFlashPlayer(MythScreenStack *parent,
00022                          QStringList &urlList)
00023     : MythScreenType (parent, "mythflashplayer"),
00024       m_browser(NULL), m_url(urlList[0])
00025 {
00026     m_fftime       = PlayGroup::GetSetting("Default", "skipahead", 30);
00027     m_rewtime      = PlayGroup::GetSetting("Default", "skipback", 5);
00028     m_jumptime     = PlayGroup::GetSetting("Default", "jump", 10);
00029     qApp->setOverrideCursor(QCursor(Qt::BlankCursor));
00030     GetMythMainWindow()->PauseIdleTimer(true);
00031 }
00032 
00033 
00034 MythFlashPlayer::~MythFlashPlayer()
00035 {
00036     qApp->restoreOverrideCursor();
00037 
00038     if (m_browser)
00039     {
00040         m_browser->disconnect();
00041         DeleteChild(m_browser);
00042         m_browser = NULL;
00043     }
00044     GetMythMainWindow()->PauseIdleTimer(false);
00045 }
00046 
00047 bool MythFlashPlayer::Create(void)
00048 {
00049     m_browser = new MythUIWebBrowser(this, "mythflashplayer");
00050     m_browser->SetArea(GetMythMainWindow()->GetUIScreenRect());
00051     m_browser->Init();
00052     m_browser->SetActive(true);
00053     m_browser->Show();
00054 
00055     BuildFocusList();
00056 
00057     SetFocusWidget(m_browser);
00058 
00059     m_url.replace("mythflash://", "http://");
00060     LOG(VB_GENERAL, LOG_INFO, QString("Opening %1").arg(m_url));
00061     m_browser->LoadPage(QUrl::fromEncoded(m_url.toLocal8Bit()));
00062 
00063     return true;
00064 }
00065 
00066 QVariant MythFlashPlayer::evaluateJavaScript(const QString& source)
00067 {
00068     return m_browser->evaluateJavaScript(source);
00069 }
00070 
00071 bool MythFlashPlayer::keyPressEvent(QKeyEvent *event)
00072 {
00073     QStringList actions;
00074     bool handled = GetMythMainWindow()->TranslateKeyPress("TV Playback", event, actions);
00075 
00076     for (int i = 0; i < actions.size() && !handled; i++)
00077     {
00078         QString action = actions[i];
00079         handled = true;
00080 
00081         if (action == "PAUSE")
00082             evaluateJavaScript("play();");
00083         else if (action == "INFO")
00084             evaluateJavaScript("info();");
00085         else if (action == "SEEKFFWD")
00086             evaluateJavaScript(QString("seek(%1);").arg(m_fftime));
00087         else if (action == "SEEKRWND")
00088             evaluateJavaScript(QString("seek(-%1);").arg(m_rewtime));
00089         else if (action == "CHANNELUP")
00090             evaluateJavaScript(QString("seek(%1);").arg(m_jumptime * 60));
00091         else if (action == "CHANNELDOWN")
00092             evaluateJavaScript(QString("seek(-%1);").arg(m_jumptime * 60));
00093         else if (action == "VOLUMEUP")
00094             evaluateJavaScript("adjustVolume(2);");
00095         else if (action == "VOLUMEDOWN")
00096             evaluateJavaScript("adjustVolume(-2);");
00097         else
00098             handled = false;
00099 
00100         if (handled)
00101             return true;
00102     }
00103 
00104     handled = m_browser->keyPressEvent(event);
00105 
00106     if (!handled && MythScreenType::keyPressEvent(event))
00107         handled = true;
00108 
00109     return handled;
00110 }