UBAppleWidget::UBAppleWidget(const QUrl& pWidgetUrl, QWidget *parent)
: UBAbstractWidget(pWidgetUrl, parent)
{
QString path = pWidgetUrl.toLocalFile();
if (!path.endsWith(".wdgt") && !path.endsWith(".wdgt/"))
{
int lastSlashIndex = path.lastIndexOf("/");
if (lastSlashIndex > 0)
{
path = path.mid(0, lastSlashIndex + 1);
}
}
QFile plistFile(path + "/Info.plist");
plistFile.open(QFile::ReadOnly);
QByteArray plistBin = plistFile.readAll();
QString plist = QString::fromUtf8(plistBin);
int mainHtmlIndex = plist.indexOf("MainHTML");
int mainHtmlIndexStart = plist.indexOf("<string>", mainHtmlIndex);
int mainHtmlIndexEnd = plist.indexOf("</string>", mainHtmlIndexStart);
if (mainHtmlIndex > -1 && mainHtmlIndexStart > -1 && mainHtmlIndexEnd > -1)
{
mMainHtmlFileName = plist.mid(mainHtmlIndexStart + 8, mainHtmlIndexEnd - mainHtmlIndexStart - 8);
}
mMainHtmlUrl = pWidgetUrl;
mMainHtmlUrl.setPath(pWidgetUrl.path() + "/" + mMainHtmlFileName);
QWebView::load(mMainHtmlUrl);
QPixmap defaultPixmap(pWidgetUrl.toLocalFile() + "/Default.png");
setFixedSize(defaultPixmap.size());
mNominalSize = defaultPixmap.size();
}
KNMusicPlaylistModel *KNMusicPlaylistiTunesXMLParser::read(
const QString &filePath)
{
//Get the plist file.
QFile plistFile(filePath);
//Open the playlist file first.
if(!plistFile.open(QIODevice::ReadOnly))
{
return nullptr;
}
//Generate a dom document to parse the file.
QDomDocument plistDocument;
//Use QDomDocument to parse the file.
if(!plistDocument.setContent(&plistFile, true))
{
//If there's any error, return nullptr.
return nullptr;
}
//Close the playlist file.
plistFile.close();
//Get the 'plist' element from the document.
QDomElement plistRoot=plistDocument.documentElement();
//Check the 'plist' element.
if(plistRoot.nodeName()!="plist" ||
!plistRoot.hasAttribute("version") ||
plistRoot.attribute("version")!="1.0")
{
return nullptr;
}
//Get the dict elements from the 'plist'.
QDomNodeList root=plistRoot.elementsByTagName("dict");
//Check the list data.
if(root.isEmpty())
{
return nullptr;
}
//Pick out the 'dict' element.
QDomNodeList dictElement=root.at(0).toElement().childNodes();
//Check 'dict' childe nodes size.
if(dictElement.isEmpty())
{
return nullptr;
}
//Initial the track info hash.
QHash<QString, QString> musicLocateHash;
QStringList playlistIndexList;
//Prepare the playlist.
KNMusicPlaylistModel *model=new KNMusicPlaylistModel(thread());
//Get the first node.
QDomElement keyNode=dictElement.at(0).toElement(),
valueNode=keyNode.nextSiblingElement();
//Check the current key node.
while(!keyNode.isNull() && !keyNode.isNull())
{
//Check the name of the node.
//For 'tracks':
if(keyNode.text()=="Tracks")
{
//Check whether the child nodes is empty.
if(!valueNode.childNodes().isEmpty())
{
//Get all the tracks information.
QDomElement trackKeyNode=
valueNode.childNodes().at(0).toElement(),
trackValueNode=
trackKeyNode.nextSiblingElement();
//Pick out all the tracks.
while(!trackKeyNode.isNull() && !trackValueNode.isNull())
{
//Parse the track dict information.
QDomElement songKeyNode=
trackValueNode.childNodes().at(0).toElement(),
songValueNode=
songKeyNode.nextSiblingElement();
//If all the information is valid.
while(!songKeyNode.isNull() && !songValueNode.isNull())
{
//Get the location of the song.
if(songKeyNode.text()=="Location")
{
//Get the url from the file.
//Use QUrl to translate it to a readable string.
QString rawUrlText=
QUrl::fromPercentEncoding(
songValueNode.text().toUtf8());
//Remove the protocol name.
if(rawUrlText.length()>17 &&
rawUrlText.left(17)=="file://localhost/")
{
rawUrlText.remove(0, 17);
}
else
{
rawUrlText=QUrl(rawUrlText).path();
}
//Set the hash.
musicLocateHash.insert(
trackKeyNode.text(),
QFileInfo(rawUrlText).absoluteFilePath()
);
break;
}
//Switch to the next song elements.
songKeyNode=songValueNode.nextSiblingElement();
songValueNode=songKeyNode.nextSiblingElement();
}
//Switch to the track elements.
trackKeyNode=trackValueNode.nextSiblingElement();
trackValueNode=trackKeyNode.nextSiblingElement();
}
}
}
//For 'Playlists'.
else if(keyNode.text()=="Playlists")
{
//Check the node size.
if(valueNode.childNodes().size()!=0)
{
//Get the dict of the playlist.
QDomElement playlistDict=
valueNode.childNodes().at(0).toElement();
//Check the size of playlist dict.
if(playlistDict.childNodes().size()!=0)
{
//Get the playlist keys.
QDomElement playlistKey=
playlistDict.childNodes().at(0).toElement(),
playlistValue=
playlistKey.nextSiblingElement();
//Read the playlist information.
while(!playlistKey.isNull() && !playlistValue.isNull())
{
//For 'Name' element, it stored the name of the
//playlist.
if(playlistKey.text()=="Name")
{
//Set the title to model.
model->setTitle(playlistValue.text());
}
//For 'Playlist Items' element, it stored the file path
//information of the songs.
else if(playlistKey.text()=="Playlist Items")
{
//Check the array is empty or not.
QDomNodeList itemsArray=playlistValue.childNodes();
if(!itemsArray.isEmpty())
{
//Get all the information from the items array.
for(int i=0; i<itemsArray.size(); i++)
{
QDomElement currentTrack=
itemsArray.at(i).toElement();
if(currentTrack.childNodes().size()==2)
{
QDomElement trackElement=
currentTrack.
childNodes().
at(0).toElement(),
trackIndex=
trackElement.
nextSiblingElement();
//Check if the track element is
//'Track ID' we will save track info.
if(trackElement.text()=="Track ID")
{
//Insert the track.
playlistIndexList.append(
trackIndex.text());
}
}
}
}
}
//Switch to the next playlist key.
playlistKey=playlistValue.nextSiblingElement();
playlistValue=playlistKey.nextSiblingElement();
}
}
}
}
//Switch to the next elements.
keyNode=valueNode.nextSiblingElement();
valueNode=keyNode.nextSiblingElement();
}
//Prepare the file list.
QStringList fileList;
//Translate the index list to file list.
for(auto i=playlistIndexList.constBegin();
i!=playlistIndexList.constEnd();
++i)
{
//Get the file path according to the hash table.
QString filePath=musicLocateHash.value((*i), QString());
//If the file is not empty,
if(!filePath.isEmpty())
{
//Add to file list.
fileList.append(filePath);
}
}
//Add the file list to model.
model->appendFiles(fileList);
//Set the changed flag.
model->setChanged(true);
//Give back the model.
return model;
}
void QNapiConfig::setShowDockIcon(bool show)
{
QString infoPlistPath = QFileInfo(QApplication::applicationDirPath() + "/../Info.plist").canonicalFilePath();
QFile plistFile(infoPlistPath);
QDomDocument doc;
if(!doc.setContent(&plistFile) || !doc.hasChildNodes())
return;
QDomNodeList nodes = doc.childNodes();
QDomNode node;
int i;
for(i = 0; i < nodes.size(); ++i)
{
node = nodes.at(i);
if(node.nodeName() == "plist")
break;
}
if((i == nodes.size()) || !node.hasChildNodes())
return;
nodes = node.childNodes();
for(i = 0; i < nodes.size(); ++i)
{
node = nodes.at(i);
if(node.nodeName() == "dict")
break;
}
if((i == nodes.size()) || !node.hasChildNodes())
return;
nodes = node.childNodes();
for(i = 0; i < nodes.size(); ++i)
{
node = nodes.at(i);
QString subText;
if(node.hasChildNodes())
{
subText = node.childNodes().at(0).toText().data();
}
if(subText == "LSUIElement")
break;
}
if(i >= nodes.size())
return;
node = node.nextSibling();
node.toElement().setTagName(show ? "false" : "true");
QString modifiedContent = doc.toString(4);
plistFile.close();
if(!plistFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
return;
QTextStream plistStream(&plistFile);
plistStream << modifiedContent;
plistFile.close();
}
bool QNapiConfig::showDockIcon()
{
const bool show_default = true;
QString infoPlistPath = QFileInfo(QApplication::applicationDirPath() + "/../Info.plist").canonicalFilePath();
QFile plistFile(infoPlistPath);
QDomDocument doc;
if(!doc.setContent(&plistFile))
return show_default;
if(!doc.hasChildNodes())
return show_default;
QDomNodeList nodes = doc.childNodes();
QDomNode node;
int i;
for(i = 0; i < nodes.size(); ++i)
{
node = nodes.at(i);
if(node.nodeName() == "plist")
break;
}
if(i == nodes.size())
return show_default;
if(!node.hasChildNodes())
return show_default;
nodes = node.childNodes();
for(i = 0; i < nodes.size(); ++i)
{
node = nodes.at(i);
if(node.nodeName() == "dict")
break;
}
if(i == nodes.size())
return show_default;
if(!node.hasChildNodes())
return show_default;
nodes = node.childNodes();
for(i = 0; i < nodes.size(); ++i)
{
node = nodes.at(i);
QString subText;
if(node.hasChildNodes())
{
subText = node.childNodes().at(0).toText().data();
}
if(subText == "LSUIElement")
break;
}
if(i < nodes.size())
{
node = node.nextSibling();
return (node.nodeName() != "true");
}
return show_default;
}