override protected void PreInstallation(CStatusWindow sw)
{
//Herunterladen
sw.Mainlabel = Catalog.GetString(CConfiguration.txtDownloadTheme);
GetThemeFile(sw);
sw.SetProgress("1/" + installationSteps);
//Entpacken
sw.Mainlabel = Catalog.GetString(CConfiguration.txtExtracting);
System.Collections.ArrayList al = new System.Collections.ArrayList();
al = CUtility.UncompressFile(LocalThemeFile, Path.GetTempPath(), false, null, al);
Folder = ((string)(al[0])).Split('/');
//Console.WriteLine(Folder[0]);
sw.SetProgress("2/" + installationSteps);
//Convertieren
sw.Mainlabel = Catalog.GetString(CConfiguration.txtConvertingIcons);
sw.SetProgress("3/" + installationSteps);
CIconThemeManager iconmanager = new CIconThemeManager();
iconmanager.ThemeName = Folder[0];
iconmanager.StatusWindow = sw;
iconmanager.ImportIcons(Path.GetTempPath() + Folder[0]);
sw.SetProgress("4/" + installationSteps);
iconmanager.SaveAllIcons(config.IconInstallPath + "/", true);
//Sichern
client = new GConf.Client();
sw.Mainlabel = Catalog.GetString(CConfiguration.txtSavingForRestore);
prevIconTheme = (string)client.Get(GConfIconThemeKey);
sw.SetProgress("5/" + installationSteps);
}
//Downloads the selected theme if non-existant on the hd
public void GetThemeFile(CStatusWindow sw, string downloadTo)
{
Gtk.ProgressBar bar = null;
//Set the user hint if a status window is available
if (sw != null)
{
bar = sw.DetailProgressBar;
sw.Mainlabel = CConfiguration.txtDownloadTheme;
}
//user choosen download location available?
if (downloadTo == "" || downloadTo == null)
{
downloadTo = LocalThemeFile;
}
else
{
downloadTo = Path.GetFullPath(downloadTo) + config.DirectorySeperator + Path.GetFileName(LocalThemeFile);
}
Console.Out.WriteLine("Downloading theme to : " + downloadTo);
//Finally - download the theme
if (this is CBackgroundTheme)
{
DownloadFile((this as CBackgroundTheme).Image.URL, downloadTo, sw.DetailProgressBar);
}
else
{
DownloadFile(DownloadUrl, downloadTo, bar);
}
}
protected override void Installation(CStatusWindow sw)
{
//Installieren
sw.Mainlabel=Catalog.GetString(CConfiguration.txtInstalling);
client.Set(GConfApplicationKey,ConOutp.ToString().Split('/')[0]);
sw.Mainlabel=Catalog.GetString(CConfiguration.txtInstallDone);
}
override protected void Installation(CStatusWindow sw)
{
//Installieren
sw.Mainlabel = CConfiguration.txtInstalling;
client.Set(GConfShowSplashKey, true);
client.Set(GConfSplashImageKey, InstallThemeFile);
}
protected override void Installation(CStatusWindow sw)
{
//Installieren
sw.Mainlabel=CConfiguration.txtInstalling;
client.Set(GConfShowSplashKey,true);
client.Set(GConfSplashImageKey,InstallThemeFile);
}
protected override void PreInstallation(CStatusWindow sw)
{
//Herunterladen
sw.Mainlabel=Catalog.GetString(CConfiguration.txtDownloadTheme);
GetThemeFile(sw);
sw.SetProgress("1/"+installationSteps);
//Entpacken
sw.Mainlabel=Catalog.GetString(CConfiguration.txtExtracting);
System.Collections.ArrayList al = new System.Collections.ArrayList();
al = CUtility.UncompressFile(LocalThemeFile,Path.GetTempPath(),false, null,al);
Folder = ((string)(al[0])).Split('/');
//Console.WriteLine(Folder[0]);
sw.SetProgress("2/"+installationSteps);
//Convertieren
sw.Mainlabel=Catalog.GetString(CConfiguration.txtConvertingIcons);
sw.SetProgress("3/"+installationSteps);
CIconThemeManager iconmanager = new CIconThemeManager();
iconmanager.ThemeName = Folder[0];
iconmanager.StatusWindow = sw;
iconmanager.ImportIcons(Path.GetTempPath()+Folder[0]);
sw.SetProgress("4/"+installationSteps);
iconmanager.SaveAllIcons(config.IconInstallPath+"/",true);
//Sichern
client = new GConf.Client();
sw.Mainlabel=Catalog.GetString(CConfiguration.txtSavingForRestore);
prevIconTheme=(string)client.Get(GConfIconThemeKey);
sw.SetProgress("5/"+installationSteps);
}
override protected void PreInstallation(CStatusWindow sw)
{
string tarParams = "";
client = new GConf.Client();
LocalThemeFile = config.ThemesPath + Path.GetFileName(DownloadUrl);
string InstallThemeFile = config.ApplicationInstallPath + Path.GetFileName(DownloadUrl);
tarParams = CUtility.GetTarParams(Path.GetExtension(DownloadUrl));
sw.Mainlabel = Catalog.GetString(CConfiguration.txtDownloadTheme);
//Herunterladen
if (!File.Exists(InstallThemeFile))
{
GetThemeFile(sw);
}
sw.SetProgress("1/" + installationSteps);
//Entpacken
sw.Mainlabel = Catalog.GetString(CConfiguration.txtExtracting);
Console.WriteLine("Command: tar" + tarParams + LocalThemeFile + " -C " + config.ApplicationInstallPath);
ConOutp = CUtility.Execute("tar", tarParams + LocalThemeFile + " -C " + config.ApplicationInstallPath);
sw.SetProgress("2/" + installationSteps);
//Sichern
sw.Mainlabel = Catalog.GetString(CConfiguration.txtSavingForRestore);
previousApplicationTheme = (string)client.Get(GConfApplicationKey);
sw.SetProgress("3/" + installationSteps);
}
override protected void Installation(CStatusWindow sw)
{
//Installieren
sw.Mainlabel = CConfiguration.txtInstalling;
client.Set(GConfBgKey, InstallThemeFile);
client.Set(GConfISKey, currentStyleString);
}
protected override void Installation(CStatusWindow sw)
{
//Installieren
sw.Mainlabel=Catalog.GetString(CConfiguration.txtInstalling);
System.Threading.Thread.Sleep(500);
client.Set(GConfDecorationKey,ConOutp.ToString().Split('/')[0]);
sw.Mainlabel=Catalog.GetString(CConfiguration.txtInstallDone);
}
override protected void Installation(CStatusWindow sw)
{
//Installieren
sw.Mainlabel = Catalog.GetString(CConfiguration.txtInstalling);
System.Threading.Thread.Sleep(500);
client.Set(GConfDecorationKey, ConOutp.ToString().Split('/')[0]);
sw.Mainlabel = Catalog.GetString(CConfiguration.txtInstallDone);
}
override protected void PreInstallation(CStatusWindow sw)
{
gdmConfAvailable = File.Exists(gdmconf);
gdmConfCustomAvailable = File.Exists(gdmconfcustom);
if (!gdmConfAvailable)
{
throw new Exception(Catalog.GetString("Installation is not possible!") + "-" + Catalog.GetString(String.Format("No {0} available", gdmconf)));
}
if (!installationIsPossible)
{
throw new Exception(Catalog.GetString("Installation is not possible!") + "-" + Catalog.GetString("Only GDM is supported"));
}
//TODO: grep ersetzen durch IniWorker
sb = CUtility.Execute("grep", "GraphicalThemeRand= " + gdmconf);
if (sb.Length < 1)
{
Console.WriteLine("Warning:grep returned no GraphicalThemeRand-Entry\"");
randomThemeActive = false;
}
else
{
randomThemeActive = bool.Parse(sb.ToString().Split('=')[1]);
}
//Falls nicht vorhanden wird sie erzeugt
if (!gdmConfCustomAvailable)
{
try{
FileStream fs = File.Create(gdmconfcustomtemp);
fs.Close();
CUtility.ExecuteSu(config, "mv " + gdmconfcustomtemp + " " + gdmconfcustom);
}
catch { throw new Exception("Gdm.conf-custom couldn't be created, aborting!"); }
}
sw.SetProgress("1/" + installationSteps);
//Datei einlesen
iworker = new CIniWorker(gdmconfcustom);
iworker.CreateSections("daemon;security;xdmcp;gui;greeter;chooser;debug;servers", ';');
//Entpackparameter
tarParams = @"tar " + CUtility.GetTarParams(DownloadUrl);
//Herunterladen
GetThemeFile(sw);
sw.SetProgress("2/" + installationSteps);
//Entpacken
sw.Mainlabel = CConfiguration.txtExtracting;
sb = CUtility.ExecuteSu(config, @tarParams + @LocalThemeFile + " -C " + @config.GdmInstallPath);
FolderName = sb.ToString().Split('/');
if (FolderName[0] == "")
{
throw new Exception(Catalog.GetString("Couldn't get any usefull information from the tar-command...aborting"));
}
//Console.WriteLine(FolderName[0]);
sw.SetProgress("3/" + installationSteps);
}
//Die für die jeweilige Option richtige XMLDatei herunterladen wenn sie veraltet ist
private void getXMLFile(bool ForceReload)
{
DateTime localFileDate;
int daysBetween = 0;
string remoteUri = config.XmlFileUrl();
string localFileName = config.ArtFilePath();
bool downloadFile = false;
if (!ForceReload)
{
if (File.Exists(localFileName))
{
localFileDate = File.GetLastWriteTime(localFileName).Date;
daysBetween = DateTime.Now.Date.Subtract(localFileDate).Days;
if (daysBetween >= config.XmlRefreshInterval)
{
Console.WriteLine("Xml file too old ({0} day(s) since last download - downloading new one", daysBetween);
downloadFile = true;
}
}
else
{
downloadFile = true;
}
}
else
{
downloadFile = true;
}
if (downloadFile)
{
CStatusWindow sw = new CStatusWindow(Catalog.GetString("Downloading new XML file"), 1, false, true, true);
sw.ButtonSensitive = false;
sw.ExtInfoLabel = Catalog.GetString("Downloading") + ": " + remoteUri;
sw.Mainlabel = Catalog.GetString("<i>XML file is being downloaded</i>\n\nThis program needs a descriptive " +
"file that contains information about \n\n1) where the theme is located," +
"\n2) what kind of theme is it, \n3) How often someone downloaded it," +
" and so on \n\nSo please be patient while the download progress is going on..");
sw.SetProgress(Catalog.GetString("downloading... (no progress available)"));
sw.Invalidate();
try {
(new CFileDownloader(config)).DownloadFile(remoteUri, localFileName, sw.DetailProgressBar);
}
catch (Exception ex) {
sw.Close();
new CInfoWindow(Catalog.GetString("Warning: Could not download xml file!"), ex.Message, Gtk.Stock.DialogError, true);
}
sw.Close();
}
}
override protected void PreInstallation(CStatusWindow sw)
{
InstallThemeFile = config.SplashInstallPath + Path.GetFileName(DownloadUrl);
//Neuer GConfClient
client = new GConf.Client();
//Sicherung
sw.Mainlabel = CConfiguration.txtSavingForRestore;
splashWasActive = (bool)client.Get(GConfShowSplashKey);
prevSplash = (string)client.Get(GConfSplashImageKey);
sw.SetProgress("1/" + installationSteps);
sw.Mainlabel = CConfiguration.txtDownloadTheme;
//Herunterladen
if (!File.Exists(InstallThemeFile))
{
GetThemeFile(sw);
File.Copy(LocalThemeFile, InstallThemeFile);
}
sw.SetProgress("2/" + installationSteps);
}
/*
* 2 Dateien sind wichtig:
* /etc/gdm/gdm.conf um herauszufinden ob u.U Multiselect gewählt ist
* /etc/gdm/gdm.conf-custom um die gewählten Themes herauszulesen und zu setzen
*/
protected override void Installation(CStatusWindow sw)
{
//Eintrag "GraphicalTheme=Themename"
sw.Mainlabel=CConfiguration.txtInstalling;
if (!randomThemeActive){
//Sichern
previousTheme = iworker.getValue("greeter","GraphicalTheme",true);
//Console.WriteLine("PreviousTheme: "+previousTheme);
iworker.setValue("greeter","GraphicalTheme",FolderName[0],true);
//Kopieren an einen Ort an dem Schreibberechtigung vorhanden ist
iworker.Save(gdmconfcustomtemp);
//Per gksudo den Benutzer für diese Aktion zum Superuser werden lassen
CUtility.ExecuteSu(config,"mv "+gdmconfcustomtemp+" /etc/gdm/");
} else{
//TODO: für Random
}
//GDM die Änderungen mitteilen
CUtility.Execute("gdmflexiserver", "--command=\"UPDATE_CONFIG greeter/GraphicalTheme\"");
}
protected override void PreInstallation(CStatusWindow sw)
{
string tarParams="";
client = new GConf.Client();
tarParams=CUtility.GetTarParams(Path.GetExtension(DownloadUrl));
sw.Mainlabel=Catalog.GetString(CConfiguration.txtDownloadTheme);
if (!File.Exists(LocalThemeFile))
GetThemeFile(sw);
sw.SetProgress("1/"+installationSteps);
//Entpacken
sw.Mainlabel=Catalog.GetString(CConfiguration.txtExtracting);
Console.WriteLine("Command: tar"+tarParams+LocalThemeFile+" -C "+config.DecorationInstallPath);
ConOutp = CUtility.Execute("tar",tarParams+LocalThemeFile+" -C "+config.DecorationInstallPath);
sw.SetProgress("2/"+installationSteps);
//Sichern
sw.Mainlabel=Catalog.GetString(CConfiguration.txtSavingForRestore);
previousDecorationTheme = (string)client.Get(GConfDecorationKey);
sw.SetProgress("3/"+installationSteps);
}
/*
* 2 Dateien sind wichtig:
* /etc/gdm/gdm.conf um herauszufinden ob u.U Multiselect gewählt ist
* /etc/gdm/gdm.conf-custom um die gewählten Themes herauszulesen und zu setzen
*/
override protected void Installation(CStatusWindow sw)
{
//Eintrag "GraphicalTheme=Themename"
sw.Mainlabel = CConfiguration.txtInstalling;
if (!randomThemeActive)
{
//Sichern
previousTheme = iworker.getValue("greeter", "GraphicalTheme", true);
//Console.WriteLine("PreviousTheme: "+previousTheme);
iworker.setValue("greeter", "GraphicalTheme", FolderName[0], true);
//Kopieren an einen Ort an dem Schreibberechtigung vorhanden ist
iworker.Save(gdmconfcustomtemp);
//Per gksudo den Benutzer für diese Aktion zum Superuser werden lassen
CUtility.ExecuteSu(config, "mv " + gdmconfcustomtemp + " /etc/gdm/");
}
else
{
//TODO: für Random
}
//GDM die Änderungen mitteilen
CUtility.Execute("gdmflexiserver", "--command=\"UPDATE_CONFIG greeter/GraphicalTheme\"");
}
//Theme installieren und Revert verfügbar machen
public virtual void StartInstallation()
{
CStatusWindow sw = new CStatusWindow(Catalog.GetString(String.Format("Installing \"{0}\"", Name)), installationSteps, false, false, true);
sw.Mainlabel = Catalog.GetString("<i>Installing</i>\n\nYour selection is being downloaded and installed...please be" +
" patient while the installation procedure proceeds. After everything's done, this" +
" window will get closed.\n\n Have fun with your new theme, Greetings Tom");
try{
PreInstallation(sw);
Installation(sw);
PostInstallation(sw);
sw.SetProgress(installationSteps + "/" + installationSteps);
sw.Mainlabel = CConfiguration.txtInstallDone;
sw.DetailProgressBar.Fraction = 1.0;
sw.DetailProgressBar.Text = Catalog.GetString("All changes have been applied");
//Hint:It's enough to change the caption to the stock item!! No need for image transformations!
sw.ButtonCaption = "gtk-ok";
}
catch (Exception ex) {
sw.Close();
CInfoWindow iw = new CInfoWindow("<b>" + Catalog.GetString("Theme installation failed!") + "</b>", Catalog.GetString("This message was reported from the installation function:\n\n"), Gtk.Stock.DialogError, true);
iw.Description = ex.Message;
}
}
//Downloads the selected theme if non-existant on the hd
public void GetThemeFile(CStatusWindow sw, string downloadTo)
{
Gtk.ProgressBar bar=null;
//Set the user hint if a status window is available
if (sw!=null){
bar=sw.DetailProgressBar;
sw.Mainlabel=CConfiguration.txtDownloadTheme;
}
//user choosen download location available?
if (downloadTo=="" || downloadTo==null)
downloadTo = LocalThemeFile;
else
downloadTo = Path.GetFullPath(downloadTo)+config.DirectorySeperator+Path.GetFileName(LocalThemeFile);
Console.Out.WriteLine("Downloading theme to : "+ downloadTo);
//Finally - download the theme
if (this is CBackgroundTheme)
DownloadFile((this as CBackgroundTheme).Image.URL, downloadTo, sw.DetailProgressBar);
else
DownloadFile(DownloadUrl, downloadTo, bar);
}
public void GetThemeFile(CStatusWindow sw)
{
GetThemeFile(sw,null);
}
protected override void Installation(CStatusWindow sw)
{
//Installieren
sw.Mainlabel=Catalog.GetString(CConfiguration.txtInstalling);
client.Set(GConfIconThemeKey,Folder[0]);
}
override protected void PostInstallation(CStatusWindow sw)
{
sw.Mainlabel = Catalog.GetString(CConfiguration.txtInstallDone);
revertIsAvailable = true;
}
public void GetAllThumbs()
{
ArrayList list = getThemeList();
ArrayList downloadList = new ArrayList();
CTheme theme;
int themeCount=list.Count;
CStatusWindow w= new CStatusWindow(Catalog.GetString("Reading thumbnails on harddisc"),themeCount,true,false,true);
w.ButtonSensitive=false;
//Thumbs von der Platte lesen
for (int i=0;i<(int)(themeCount);i++){
theme = ((CTheme)list[i]);
w.SetProgress((i+1).ToString()+"/"+themeCount.ToString());
w.ExtInfoLabel = theme.SmallThumbnailUrl;
if (!theme.LocalThumbExists)
downloadList.Add(theme);
else
theme.GetThumbnailImage(w.DetailProgressBar);
}
//Thumbs herunterladen
int downloadCount=downloadList.Count;
if (downloadCount>0){
w.Headline=Catalog.GetString("Downloading missing thumbnails");
w.ButtonSensitive=true;
w.SetProgressStep(downloadList.Count);
Console.WriteLine("New files: "+downloadList.Count);
//Thread[] ta = new Thread[downloadCount];
for (int i=0;i<downloadList.Count;i++){
if (w.CloseRequested){
break;
}
theme = ((CTheme)downloadList[i]);
w.SetProgress((i+1).ToString()+"/"+downloadCount.ToString());
w.ExtInfoLabel = Path.GetFileName(theme.SmallThumbnailUrl);
/*Threading
ta[i] = new Thread(new ThreadStart(theme.GetThumbnailImage));
ta[i].Start(); // Threads werden gestartet
*/
try{
theme.GetThumbnailImage(w.DetailProgressBar);
} catch (Exception ex){
Console.WriteLine("Error while downloading file: "+ex.Message);
}
}
/* Threading
bool done=false;
while (!done){
done=true;
for (int k=0;k<downloadCount;k++){
if (ta[k].ThreadState != ThreadState.Stopped)
done=false;
}
}
*/
}
w.Close();
}
private void OnPreviewButtonClicked(object sender, EventArgs e)
{
CStatusWindow sw=new CStatusWindow(Catalog.GetString("Downloading the preview file"),1,false,true,true);
sw.SetProgress("1/1 - " +Catalog.GetString("Connected to art.gnome.org"));
sw.Mainlabel=Catalog.GetString("<i>Downloading the preview file</i>\n\nYour preview is being downloaded. After the download has been finished,"+
" the preview will be rescaled if it's not fitting the preview window. See the lower bar to follow the progress.");
sw.ButtonSensitive=false;
try{
man.Theme.GetPreviewImage(sw.DetailProgressBar);
sw.Close();
new CPreviewWindow(man.Theme,true);
}
catch (Exception ex) {
sw.Close();
new CInfoWindow(Catalog.GetString("Error: the preview image could not be loaded!"),ex.Message,Gtk.Stock.DialogError,true);
}
}
//Die für die jeweilige Option richtige XMLDatei herunterladen wenn sie veraltet ist
private void getXMLFile(bool ForceReload)
{
DateTime localFileDate;
int daysBetween=0;
string remoteUri = config.XmlFileUrl();
string localFileName = config.ArtFilePath();
bool downloadFile=false;
if (!ForceReload){
if (File.Exists(localFileName)) {
localFileDate = File.GetLastWriteTime(localFileName).Date;
daysBetween = DateTime.Now.Date.Subtract(localFileDate).Days;
if ( daysBetween >= config.XmlRefreshInterval) {
Console.WriteLine("Xml file too old ({0} day(s) since last download - downloading new one",daysBetween);
downloadFile = true;
}
}
else {
downloadFile=true;
}
} else
downloadFile=true;
if (downloadFile){
CStatusWindow sw= new CStatusWindow(Catalog.GetString("Downloading new XML file"),1,false,true,true);
sw.ButtonSensitive=false;
sw.ExtInfoLabel=Catalog.GetString("Downloading")+": " + remoteUri;
sw.Mainlabel=Catalog.GetString("<i>XML file is being downloaded</i>\n\nThis program needs a descriptive "+
"file that contains information about \n\n1) where the theme is located,"+
"\n2) what kind of theme is it, \n3) How often someone downloaded it,"+
" and so on \n\nSo please be patient while the download progress is going on..");
sw.SetProgress(Catalog.GetString("downloading... (no progress available)"));
sw.Invalidate();
try {
(new CFileDownloader(config)).DownloadFile(remoteUri,localFileName,sw.DetailProgressBar);
}
catch (Exception ex) {
sw.Close();
new CInfoWindow(Catalog.GetString("Warning: Could not download xml file!"),ex.Message,Gtk.Stock.DialogError,true);
}
sw.Close();
}
}
protected override void PostInstallation(CStatusWindow sw)
{
revertIsAvailable=true;
}
protected override void PreInstallation(CStatusWindow sw)
{
}
protected abstract void Installation(CStatusWindow sw);
override protected void Installation(CStatusWindow sw)
{
//Installieren
sw.Mainlabel = Catalog.GetString(CConfiguration.txtInstalling);
client.Set(GConfIconThemeKey, Folder[0]);
}
override protected void PreInstallation(CStatusWindow sw)
{
InstallThemeFile = config.SplashInstallPath + Path.GetFileName(Image.URL);
//Set the localPreviewFile to the downloaded file to fasten the preview
localPreviewFile = LocalThemeFile;
Console.WriteLine(LocalPreviewFile);
sw.Mainlabel = CConfiguration.txtSavingForRestore;
//Sichern
client = new GConf.Client();
prevBackground = (string)client.Get(GConfBgKey);
prevStyle = (string)client.Get(GConfISKey);
sw.SetProgress("1/" + installationSteps);
//Index und Type wurden vorher schon gwählt
sw.Mainlabel = CConfiguration.txtDownloadTheme;
if (!File.Exists(LocalThemeFile))
{
if (!File.Exists(LocalPreviewFile))
{
GetThemeFile(sw);
}
else
{
File.Copy(LocalPreviewFile, LocalThemeFile);
Console.Out.WriteLine(LocalPreviewFile + " --- " + LocalThemeFile);
}
}
try{ File.Copy(LocalThemeFile, InstallThemeFile); } catch {}
///home/.../.gnome2/backgrounds.xml einlesen und Background anhängen...
//Just a hack...TODO:paste in XMLDoc
if (!File.Exists(config.HomePath + ".gnome2/backgrounds.xml"))
{
StreamWriter locFile = new StreamWriter(config.HomePath + ".gnome2/backgrounds.xml");
locFile.WriteLine("<?xml version=\"1.0\"?>");
locFile.WriteLine("<!DOCTYPE wallpapers SYSTEM \"gnome-wp-list.dtd\"[]>");
locFile.WriteLine(" <wallpapers>");
locFile.WriteLine(" </wallpapers>");
locFile.Close();
}
XmlDocument doc = new XmlDocument();
doc.Load(config.HomePath + ".gnome2/backgrounds.xml");
//Nach schon vorhandenem Eintrag in Backgrounds suchen
XmlNode foundNode = doc.SelectSingleNode("wallpapers/wallpaper[filename='" + InstallThemeFile + "']");
if (foundNode != null)
{
XmlNodeList list = foundNode.ChildNodes;
//Console.WriteLine("Count:"+list.Count);
foreach (XmlNode node in list)
{
if (node.Name == "options")
{
Console.WriteLine(node.InnerText);
node.InnerText = currentStyleString;
break;
}
}
}
else
{
XmlNode newElem;
XmlNode wallpaper = doc.CreateNode(XmlNodeType.Element, "wallpaper", "");
((XmlElement)wallpaper).SetAttribute("deleted", "false");
newElem = doc.CreateNode(XmlNodeType.Element, "name", "");
newElem.InnerText = Path.GetFileName(InstallThemeFile);
wallpaper.AppendChild(newElem);
newElem = doc.CreateNode(XmlNodeType.Element, "filename", "");
newElem.InnerText = InstallThemeFile;
wallpaper.AppendChild(newElem);
newElem = doc.CreateNode(XmlNodeType.Element, "options", "");
newElem.InnerText = currentStyleString;
wallpaper.AppendChild(newElem);
newElem = doc.CreateNode(XmlNodeType.Element, "shade_type", "");
newElem.InnerText = "solid";
wallpaper.AppendChild(newElem);
newElem = doc.CreateNode(XmlNodeType.Element, "pcolor", "");
newElem.InnerText = "#dadab0b08282";
wallpaper.AppendChild(newElem);
newElem = doc.CreateNode(XmlNodeType.Element, "scolor", "");
newElem.InnerText = "#dadab0b08282";
wallpaper.AppendChild(newElem);
doc.DocumentElement.AppendChild(wallpaper);
}
doc.Save(config.HomePath + ".gnome2/backgrounds.xml");
sw.SetProgress("2/" + installationSteps);
}
//Theme installieren und Revert verfügbar machen
public virtual void StartInstallation()
{
CStatusWindow sw=new CStatusWindow(Catalog.GetString(String.Format("Installing \"{0}\"",Name)),installationSteps,false,false,true);
sw.Mainlabel=Catalog.GetString("<i>Installing</i>\n\nYour selection is being downloaded and installed...please be"+
" patient while the installation procedure proceeds. After everything's done, this"+
" window will get closed.\n\n Have fun with your new theme, Greetings Tom");
try{
PreInstallation(sw);
Installation(sw);
PostInstallation(sw);
sw.SetProgress(installationSteps+"/"+installationSteps);
sw.Mainlabel=CConfiguration.txtInstallDone;
sw.DetailProgressBar.Fraction=1.0;
sw.DetailProgressBar.Text = Catalog.GetString("All changes have been applied");
//Hint:It's enough to change the caption to the stock item!! No need for image transformations!
sw.ButtonCaption = "gtk-ok";
}
catch (Exception ex) {
sw.Close();
CInfoWindow iw = new CInfoWindow("<b>"+Catalog.GetString("Theme installation failed!")+"</b>",Catalog.GetString("This message was reported from the installation function:\n\n"),Gtk.Stock.DialogError,true);
iw.Description = ex.Message;
}
}
protected override void PreInstallation(CStatusWindow sw)
{
InstallThemeFile = config.SplashInstallPath+Path.GetFileName(Image.URL);
//Set the localPreviewFile to the downloaded file to fasten the preview
localPreviewFile = LocalThemeFile;
Console.WriteLine(LocalPreviewFile);
sw.Mainlabel=CConfiguration.txtSavingForRestore;
//Sichern
client = new GConf.Client();
prevBackground=(string)client.Get(GConfBgKey);
prevStyle = (string)client.Get(GConfISKey);
sw.SetProgress("1/"+installationSteps);
//Index und Type wurden vorher schon gwählt
sw.Mainlabel=CConfiguration.txtDownloadTheme;
if (!File.Exists(LocalThemeFile)) {
if (!File.Exists(LocalPreviewFile)) {
GetThemeFile(sw);
} else {
File.Copy(LocalPreviewFile,LocalThemeFile);
Console.Out.WriteLine(LocalPreviewFile + " --- " + LocalThemeFile);
}
}
try{File.Copy(LocalThemeFile,InstallThemeFile);} catch{}
///home/.../.gnome2/backgrounds.xml einlesen und Background anhängen...
//Just a hack...TODO:paste in XMLDoc
if (!File.Exists(config.HomePath+".gnome2/backgrounds.xml")){
StreamWriter locFile = new StreamWriter(config.HomePath+".gnome2/backgrounds.xml");
locFile.WriteLine("<?xml version=\"1.0\"?>");
locFile.WriteLine("<!DOCTYPE wallpapers SYSTEM \"gnome-wp-list.dtd\"[]>");
locFile.WriteLine(" <wallpapers>");
locFile.WriteLine(" </wallpapers>");
locFile.Close();
}
XmlDocument doc = new XmlDocument();
doc.Load(config.HomePath+".gnome2/backgrounds.xml");
//Nach schon vorhandenem Eintrag in Backgrounds suchen
XmlNode foundNode = doc.SelectSingleNode("wallpapers/wallpaper[filename='"+InstallThemeFile+"']");
if (foundNode != null){
XmlNodeList list = foundNode.ChildNodes;
//Console.WriteLine("Count:"+list.Count);
foreach (XmlNode node in list){
if (node.Name=="options"){
Console.WriteLine(node.InnerText);
node.InnerText=currentStyleString;
break;
}
}
}
else {
XmlNode newElem;
XmlNode wallpaper = doc.CreateNode(XmlNodeType.Element,"wallpaper","");
((XmlElement)wallpaper).SetAttribute("deleted","false");
newElem = doc.CreateNode(XmlNodeType.Element, "name", "");
newElem.InnerText = Path.GetFileName(InstallThemeFile);
wallpaper.AppendChild(newElem);
newElem = doc.CreateNode(XmlNodeType.Element, "filename", "");
newElem.InnerText = InstallThemeFile;
wallpaper.AppendChild(newElem);
newElem = doc.CreateNode(XmlNodeType.Element, "options", "");
newElem.InnerText = currentStyleString;
wallpaper.AppendChild(newElem);
newElem = doc.CreateNode(XmlNodeType.Element, "shade_type", "");
newElem.InnerText = "solid";
wallpaper.AppendChild(newElem);
newElem = doc.CreateNode(XmlNodeType.Element, "pcolor", "");
newElem.InnerText = "#dadab0b08282";
wallpaper.AppendChild(newElem);
newElem = doc.CreateNode(XmlNodeType.Element, "scolor", "");
newElem.InnerText = "#dadab0b08282";
wallpaper.AppendChild(newElem);
doc.DocumentElement.AppendChild(wallpaper);
}
doc.Save(config.HomePath+".gnome2/backgrounds.xml");
sw.SetProgress("2/"+installationSteps);
}
//3 Methoden: PreInstallation(), PostInstallation() und Installation(); //Eine wird vor der Installation ausgeführt, eine nachher und eine zur eigentlichen Installation protected abstract void PreInstallation(CStatusWindow sw);
public void GetThemeFile(CStatusWindow sw)
{
GetThemeFile(sw, null);
}
override protected void PostInstallation(CStatusWindow sw)
{
//Revert verfügbar machen
revertIsAvailable = true;
}
protected override void PreInstallation(CStatusWindow sw)
{
InstallThemeFile=config.SplashInstallPath+Path.GetFileName(DownloadUrl);
//Neuer GConfClient
client = new GConf.Client();
//Sicherung
sw.Mainlabel=CConfiguration.txtSavingForRestore;
splashWasActive = (bool)client.Get(GConfShowSplashKey);
prevSplash = (string)client.Get(GConfSplashImageKey);
sw.SetProgress("1/"+installationSteps);
sw.Mainlabel=CConfiguration.txtDownloadTheme;
//Herunterladen
if (!File.Exists(InstallThemeFile)){
GetThemeFile(sw);
File.Copy(LocalThemeFile,InstallThemeFile);
}
sw.SetProgress("2/"+installationSteps);
}
private void OnSaveButtonClicked(object sender, EventArgs e)
{
CStatusWindow sw=new CStatusWindow(Catalog.GetString("Downloading the theme"),1,false,true,true);
sw.ExtInfoLabel = Catalog.GetString("Download location")+": "+config.ThemesDownloadPath;
sw.ButtonSensitive=false;
try{
man.Theme.GetThemeFile(sw,config.ThemesDownloadPath);
sw.Close();
}
catch (Exception ex) {
sw.Close();
new CInfoWindow(Catalog.GetString("Error")+":"+Catalog.GetString("Download failed!"),ex.Message,Gtk.Stock.DialogError,true);
}
}
protected override void PostInstallation(CStatusWindow sw)
{
sw.Mainlabel=Catalog.GetString(CConfiguration.txtInstallDone);
revertIsAvailable=true;
}
public void GetAllThumbs()
{
ArrayList list = getThemeList();
ArrayList downloadList = new ArrayList();
CTheme theme;
int themeCount = list.Count;
CStatusWindow w = new CStatusWindow(Catalog.GetString("Reading thumbnails on harddisc"), themeCount, true, false, true);
w.ButtonSensitive = false;
//Thumbs von der Platte lesen
for (int i = 0; i < (int)(themeCount); i++)
{
theme = ((CTheme)list[i]);
w.SetProgress((i + 1).ToString() + "/" + themeCount.ToString());
w.ExtInfoLabel = theme.SmallThumbnailUrl;
if (!theme.LocalThumbExists)
{
downloadList.Add(theme);
}
else
{
theme.GetThumbnailImage(w.DetailProgressBar);
}
}
//Thumbs herunterladen
int downloadCount = downloadList.Count;
if (downloadCount > 0)
{
w.Headline = Catalog.GetString("Downloading missing thumbnails");
w.ButtonSensitive = true;
w.SetProgressStep(downloadList.Count);
Console.WriteLine("New files: " + downloadList.Count);
//Thread[] ta = new Thread[downloadCount];
for (int i = 0; i < downloadList.Count; i++)
{
if (w.CloseRequested)
{
break;
}
theme = ((CTheme)downloadList[i]);
w.SetProgress((i + 1).ToString() + "/" + downloadCount.ToString());
w.ExtInfoLabel = Path.GetFileName(theme.SmallThumbnailUrl);
/*Threading
* ta[i] = new Thread(new ThreadStart(theme.GetThumbnailImage));
* ta[i].Start(); // Threads werden gestartet
*/
try{
theme.GetThumbnailImage(w.DetailProgressBar);
} catch (Exception ex) {
Console.WriteLine("Error while downloading file: " + ex.Message);
}
}
/* Threading
* bool done=false;
* while (!done){
* done=true;
* for (int k=0;k<downloadCount;k++){
* if (ta[k].ThreadState != ThreadState.Stopped)
* done=false;
* }
*
* }
*/
}
w.Close();
}
protected override void PreInstallation(CStatusWindow sw)
{
gdmConfAvailable=File.Exists(gdmconf);
gdmConfCustomAvailable=File.Exists(gdmconfcustom);
if (!gdmConfAvailable)
throw new Exception(Catalog.GetString("Installation is not possible!")+"-"+Catalog.GetString(String.Format("No {0} available",gdmconf)));
if (!installationIsPossible)
throw new Exception(Catalog.GetString("Installation is not possible!")+"-"+Catalog.GetString("Only GDM is supported"));
//TODO: grep ersetzen durch IniWorker
sb = CUtility.Execute("grep","GraphicalThemeRand= "+gdmconf);
if (sb.Length<1){
Console.WriteLine("Warning:grep returned no GraphicalThemeRand-Entry\"");
randomThemeActive=false;
}
else
randomThemeActive=bool.Parse(sb.ToString().Split('=')[1]);
//Falls nicht vorhanden wird sie erzeugt
if (!gdmConfCustomAvailable){
try{
FileStream fs = File.Create(gdmconfcustomtemp);
fs.Close();
CUtility.ExecuteSu(config,"mv "+gdmconfcustomtemp+" "+gdmconfcustom);
}
catch {throw new Exception("Gdm.conf-custom couldn't be created, aborting!");}
}
sw.SetProgress("1/"+installationSteps);
//Datei einlesen
iworker = new CIniWorker(gdmconfcustom);
iworker.CreateSections("daemon;security;xdmcp;gui;greeter;chooser;debug;servers",';');
//Entpackparameter
tarParams = @"tar "+CUtility.GetTarParams(DownloadUrl);
//Herunterladen
GetThemeFile(sw);
sw.SetProgress("2/"+installationSteps);
//Entpacken
sw.Mainlabel = CConfiguration.txtExtracting;
sb = CUtility.ExecuteSu(config,@tarParams+@LocalThemeFile+" -C "[email protected]);
FolderName=sb.ToString().Split('/');
if (FolderName[0]=="")
throw new Exception(Catalog.GetString("Couldn't get any usefull information from the tar-command...aborting"));
//Console.WriteLine(FolderName[0]);
sw.SetProgress("3/"+installationSteps);
}
protected override void PostInstallation(CStatusWindow sw)
{
//Revert verfügbar machen
revertIsAvailable=true;
}
override protected void PostInstallation(CStatusWindow sw)
{
}
override protected void PostInstallation(CStatusWindow sw)
{
revertIsAvailable = true;
}
override protected void Installation(CStatusWindow sw)
{
throw new Exception(Catalog.GetString("Not yet implemented!!"));
}
protected override void Installation(CStatusWindow sw)
{
//Installieren
sw.Mainlabel=CConfiguration.txtInstalling;
client.Set(GConfBgKey,InstallThemeFile);
client.Set(GConfISKey,currentStyleString);
}
protected override void Installation(CStatusWindow sw)
{
throw new Exception(Catalog.GetString("Not yet implemented!!"));
}
