// list all of the subdirs for a given directory
public static IEnumerable <GLib.File> SubDirs(this GLib.File file, bool recurse)
{
if (!IO.Directory.Exists(file.Path))
{
return(Enumerable.Empty <GLib.File> ());
}
try {
// ignore symlinks
if ((IO.File.GetAttributes(file.Path) & IO.FileAttributes.ReparsePoint) != 0)
{
return(Enumerable.Empty <GLib.File> ());
}
// get all dirs contained in this dir
List <GLib.File> dirs = IO.Directory.GetDirectories(file.Path)
.Select(d => GLib.FileFactory.NewForPath(d)).ToList();
// if we are recursing, for each dir we found get its subdirs
if (recurse)
{
dirs.AddRange(dirs.SelectMany(d => d.SubDirs(true)));
}
return(dirs);
} catch {
return(Enumerable.Empty <GLib.File> ());
}
}
public static IntPtr GFileQueryInfo(GLib.File file, string attributes, FileQueryInfoFlags flags, Cancellable cancellable)
{
return(NativeHelper <IntPtr> (() =>
{
IntPtr error;
IntPtr info;
if (attributes.StartsWith("filesystem::"))
{
info = g_file_query_filesystem_info(file.Handle, attributes,
cancellable == null ? IntPtr.Zero : cancellable.Handle, out error);
}
else
{
info = g_file_query_info(file.Handle, attributes, (int)flags,
cancellable == null ? IntPtr.Zero : cancellable.Handle, out error);
}
if (error != IntPtr.Zero)
{
throw new GException(error);
}
return info;
}, IntPtr.Zero, GIO_NOT_FOUND,
string.Format("Failed to query info for '{0}': ", file.Path) + "{0}"));
}
public void PlayStream(string url)
{
DockServices.System.RunOnThread(() => {
try {
WebClient cl = new WebClient();
cl.Headers.Add("user-agent", DockServices.System.UserAgent);
if (DockServices.System.UseProxy)
{
cl.Proxy = DockServices.System.Proxy;
}
string tempPath = System.IO.Path.GetTempPath();
string filename = url.Split(new [] { '/' }).Last();
filename = System.IO.Path.Combine(tempPath, filename);
GLib.File file = FileFactory.NewForPath(filename);
if (file.Exists)
{
file.Delete();
}
cl.DownloadFile(url, file.Path);
DockServices.System.Open(file);
} catch (Exception e) {
Docky.Services.Log <Station> .Error("Failed to play streaming url ({0}) : {1}", url, e.Message);
Docky.Services.Log <Station> .Debug(e.StackTrace);
// also notify the user that we couldn't play this stream for some reason.
Docky.Services.Log.Notify(Name, Icon, "The streaming link failed to play. " +
"This is most likely a problem with the NPR station.");
}
});
}
protected virtual void OnInstallThemeClicked(object sender, System.EventArgs e)
{
GLib.File file = null;
Gtk.FileChooserDialog script_chooser = new Gtk.FileChooserDialog("Themes", this, FileChooserAction.Open, Gtk.Stock.Cancel, ResponseType.Cancel, Catalog.GetString("_Select"), ResponseType.Ok);
FileFilter filter = new FileFilter();
filter.AddPattern("*.tar");
filter.Name = Catalog.GetString(".tar Archives");
script_chooser.AddFilter(filter);
if ((ResponseType)script_chooser.Run() == ResponseType.Ok)
{
file = GLib.FileFactory.NewForPath(script_chooser.Filename);
}
script_chooser.Destroy();
if (file == null)
{
return;
}
string theme = DockServices.Theme.InstallTheme(file);
if (theme != null)
{
theme_combo.AppendText(theme);
}
}
public RemoteFileMenuEntry(GLib.File file, string groupTitle) : base(file.Basename, "", groupTitle)
{
Clicked += delegate {
DockServices.System.Open(file);
};
// only check the icon if it's mounted (ie: .Path != null)
if (!string.IsNullOrEmpty(file.Path))
{
string thumbnailPath = file.QueryInfo <string> ("thumbnail::path");
if (!string.IsNullOrEmpty(thumbnailPath))
{
Icon = thumbnailPath;
}
else
{
Icon = file.Icon();
}
}
if (string.IsNullOrEmpty(Icon))
{
Icon = "gtk-file";
}
}
private void Delete(string directory, GLib.File dir, bool recursive)
{
if (!dir.Exists)
{
return;
}
if (dir.QueryFileType(FileQueryInfoFlags.NofollowSymlinks, null) != FileType.Directory)
{
return;
}
// If native, use the System.IO recursive delete
if (dir.IsNative && !DisableNativeOptimizations)
{
System.IO.Directory.Delete(directory, recursive);
return;
}
if (recursive)
{
foreach (string child in GetFiles(dir, false))
{
FileFactory.NewForUri(child).Delete();
}
foreach (string child in GetDirectories(dir, false))
{
Delete(child, GetDir(child, true), true);
}
}
dir.Delete();
}
// This is the recursive equivalent of GLib.File.Copy ()
/// <summary>
/// Recursive equivalent to GLib.File.Copy () when called on a directory.
/// Functionally equivalent to GLib.File.Copy () when called on files.
/// </summary>
/// <param name="source">
/// A <see cref="GLib.File"/>
/// </param>
/// <param name="dest">
/// A <see cref="GLib.File"/>
/// </param>
/// <param name="flags">
/// A <see cref="FileCopyFlags"/>
/// </param>
/// <param name="progress_cb">
/// A <see cref="FileProgressCallback"/>
/// </param>
public static void Copy_Recurse(this GLib.File source, GLib.File dest, FileCopyFlags flags, FileProgressCallback progress_cb)
{
long totalBytes = source.GetSize();
long copiedBytes = 0;
Recursive_Copy(source, dest, flags, ref copiedBytes, totalBytes, progress_cb);
}
Pixbuf IconFromFile(string name, int width, int height)
{
Pixbuf pixbuf;
string home = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
name = name.Replace("~", home);
GLib.File iconFile = (name.StartsWith("/")) ? FileFactory.NewForPath(name) : FileFactory.NewForUri(name);
try {
if (width <= 0 || height <= 0)
{
pixbuf = new Pixbuf(iconFile.Path);
}
else
{
pixbuf = new Pixbuf(iconFile.Path, width, height, true);
}
} catch (Exception e) {
Log <DrawingService> .Warn("Error loading icon from file '" + iconFile.Path + "': " + e.Message);
Log <DrawingService> .Debug(e.StackTrace);
pixbuf = null;
}
return(pixbuf);
}
public static ApplicationDockItem NewFromUri(string uri)
{
try {
GLib.File file = FileFactory.NewForUri(uri);
if (!file.Exists)
{
return(null);
}
DesktopItem desktopItem = DockServices.DesktopItems.DesktopItemFromDesktopFile(file.Path);
if (desktopItem == null)
{
desktopItem = new DesktopItem(file.Path);
}
return(new ApplicationDockItem(desktopItem));
} catch (Exception e) {
Log <ApplicationDockItem> .Error(e.Message);
Log <ApplicationDockItem> .Debug(e.StackTrace);
}
return(null);
}
public static bool CopyRecursive(this GLib.File source, GLib.File target, GLib.FileCopyFlags flags, GLib.Cancellable cancellable, GLib.FileProgressCallback callback)
{
bool result = true;
GLib.FileType ft = source.QueryFileType(GLib.FileQueryInfoFlags.None, cancellable);
if (ft != GLib.FileType.Directory)
{
Hyena.Log.DebugFormat("Copying \"{0}\" to \"{1}\"", source.Path, target.Path);
return(source.Copy(target, flags, cancellable, callback));
}
if (!target.Exists)
{
Hyena.Log.DebugFormat("Creating directory: \"{0}\"", target.Path);
result = result && target.MakeDirectoryWithParents(cancellable);
}
GLib.FileEnumerator fe = source.EnumerateChildren("standard::name", GLib.FileQueryInfoFlags.None, cancellable);
GLib.FileInfo fi = fe.NextFile();
while (fi != null)
{
GLib.File source_file = GLib.FileFactory.NewForPath(Path.Combine(source.Path, fi.Name));
GLib.File target_file = GLib.FileFactory.NewForPath(Path.Combine(target.Path, fi.Name));
result = result && source_file.CopyRecursive(target_file, flags, cancellable, callback);
fi = fe.NextFile();
}
fe.Close(cancellable);
fe.Dispose();
return(result);
}
public static Gnome.Vfs.Uri UniqueName(Gnome.Vfs.Uri path, string shortname)
#endif
{
int i = 1;
#if GIO_2_16
GLib.File dest = FileFactory.NewForUri(new System.Uri(path, shortname));
#else
Gnome.Vfs.Uri target = path.Clone();
Gnome.Vfs.Uri dest = target.AppendFileName(shortname);
#endif
while (dest.Exists)
{
string numbered_name = System.String.Format("{0}-{1}{2}",
System.IO.Path.GetFileNameWithoutExtension(shortname),
i++,
System.IO.Path.GetExtension(shortname));
#if GIO_2_16
dest = FileFactory.NewForUri(new System.Uri(path, numbered_name));
#else
dest = target.AppendFileName(numbered_name);
#endif
}
return(dest);
}
/// <summary>
/// Removes an action from the mount actions list for this file.
/// </summary>
/// <param name="file">
/// A <see cref="GLib.File"/>
/// </param>
/// <param name="action">
/// A <see cref="Action"/>
/// </param>
public static void RemoveAction(this GLib.File file, Action action)
{
if (MountActions.ContainsKey(file) && MountActions [file].Contains(action))
{
MountActions [file].Remove(action);
}
}
static void Recursive_Copy(GLib.File source, GLib.File dest, FileCopyFlags flags, ref long copiedBytes, long totalBytes, FileProgressCallback progress_cb)
{
if (IO.File.Exists(source.Path))
{
source.Copy(dest, flags, null, (current, total) => {
progress_cb.Invoke(current, totalBytes);
});
return;
}
foreach (GLib.File subdir in source.SubDirs())
{
dest.GetChild(subdir.Basename).MakeDirectoryWithParents(null);
// if it's a directory, continue the recursion
Recursive_Copy(subdir, dest.GetChild(subdir.Basename), flags, ref copiedBytes, totalBytes, progress_cb);
}
foreach (File child in source.GetFiles())
{
long copied = copiedBytes;
child.Copy(dest.GetChild(child.Basename), flags, null, (current, total) => {
progress_cb.Invoke(copied + current, totalBytes);
});
copiedBytes += child.GetSize();
}
}
public static string NewFileName(this GLib.File fileToMove, File dest)
{
string name, ext;
if (fileToMove.Basename.Split('.').Count() > 1)
{
name = fileToMove.Basename.Split('.').First();
ext = fileToMove.Basename.Substring(fileToMove.Basename.IndexOf('.'));
}
else
{
name = fileToMove.Basename;
ext = "";
}
if (dest.GetChild(fileToMove.Basename).Exists)
{
int i = 1;
while (dest.GetChild(string.Format("{0} ({1}){2}", name, i, ext)).Exists)
{
i++;
}
return(string.Format("{0} ({1}){2}", name, i, ext));
}
else
{
return(fileToMove.Basename);
}
}
public void Transfer()
{
try {
bool result = true;
if (clean)
{
Clean(dest);
}
foreach (IPhoto photo in selection.Items)
{
//FIXME need to implement the uniquename as a filter
using (FilterRequest request = new FilterRequest(photo.DefaultVersion.Uri)) {
GLib.File source = FileFactory.NewForUri(request.Current.ToString());
GLib.File target = UniqueName(dest, photo.Name);
FileProgressCallback cb = Progress;
progress_dialog.Message = string.Format(Catalog.GetString("Transferring picture \"{0}\" To CD"), photo.Name);
progress_dialog.Fraction = photo_index / (double)selection.Count;
progress_dialog.ProgressText = string.Format(Catalog.GetString("{0} of {1}"),
photo_index, selection.Count);
result &= source.Copy(target,
FileCopyFlags.None,
null,
cb);
}
photo_index++;
}
// FIXME the error dialog here is ugly and needs improvement when strings are not frozen.
if (result)
{
progress_dialog.Message = Catalog.GetString("Done Sending Photos");
progress_dialog.Fraction = 1.0;
progress_dialog.ProgressText = Catalog.GetString("Transfer Complete");
progress_dialog.ButtonLabel = Gtk.Stock.Ok;
progress_dialog.Hide();
burner.Run();
}
else
{
throw new Exception(string.Format("{0}{3}{1}{3}{2}",
progress_dialog.Message,
Catalog.GetString("Error While Transferring"),
result.ToString(),
Environment.NewLine));
}
} catch (Exception e) {
Hyena.Log.DebugException(e);
progress_dialog.Message = e.ToString();
progress_dialog.ProgressText = Catalog.GetString("Error Transferring");
return;
}
ThreadAssist.ProxyToMain(() => {
progress_dialog.Destroy();
});
}
/// <summary>
/// Add an action that gets invoked when a file gets mounted.
/// </summary>
/// <param name="file">
/// A <see cref="GLib.File"/>
/// </param>
/// <param name="action">
/// A <see cref="Action"/>
/// </param>
public static void AddMountAction(this GLib.File file, Action action)
{
if (!MountActions.ContainsKey(file))
{
MountActions[file] = new List <Action> ();
}
MountActions [file].Add(action);
}
static long Size(this GLib.File file)
{
IntPtr info = NativeInterop.GFileQueryInfo(file, "standard::size", FileQueryInfoFlags.None, null);
long size = NativeInterop.GFileInfoSize(info);
NativeInterop.GObjectUnref(info);
return(size);
}
bool IsDestEmpty(System.Uri path)
{
GLib.File f = FileFactory.NewForUri(path);
foreach (GLib.FileInfo info in f.EnumerateChildren("*", FileQueryInfoFlags.None, null))
{
return(false);
}
return(true);
}
public DemuxVfs(string path)
{
file = path.StartsWith("/") ? FileFactory.NewForPath(path) : FileFactory.NewForUri(path);
if (file.Exists)
{
file_info = file.QueryInfo("etag::value,access::can-read,access::can-write", FileQueryInfoFlags.None, null);
}
}
/// <summary>
/// Indicates whether or not a directory has files.
/// </summary>
/// <remarks>
/// Will return false if called on a file.
/// </remarks>
/// <param name="file">
/// A <see cref="GLib.File"/>
/// </param>
/// <returns>
/// A <see cref="System.Boolean"/>
/// </returns>
public static bool DirectoryHasFiles(this GLib.File file)
{
IO.DirectoryInfo dir = new IO.DirectoryInfo(file.Path);
if (dir.GetFiles().Count() > 0 || dir.GetDirectories().Count() > 0)
{
return(true);
}
return(false);
}
public DirectoryLoader(UriCollection collection, SafeUri uri)
{
this.collection = collection;
file = FileFactory.NewForUri(uri);
file.EnumerateChildrenAsync("standard::*",
FileQueryInfoFlags.None,
500,
null,
InfoLoaded);
}
public static string Icon(this GLib.File file)
{
IntPtr info = NativeInterop.GFileQueryInfo(file, "standard::icon", FileQueryInfoFlags.None, null);
GLib.Icon icon = NativeInterop.GFileInfoIcon(info);
string iconName = DockServices.Drawing.IconFromGIcon(icon);
NativeInterop.GObjectUnref(info);
return(iconName);
}
public DemuxVfs (string path)
{
file = path.StartsWith ("/") ? FileFactory.NewForPath (path) : FileFactory.NewForUri (path);
if (file.Exists) {
using (var info = file.QueryInfo ("etag::value,access::can-read,access::can-write", FileQueryInfoFlags.None, null)) {
IsReadable = info.GetAttributeBoolean ("access::can-read");
IsWritable = info.GetAttributeBoolean ("access::can-write");
}
}
}
private IEnumerable <string> GetDirectories(GLib.File dir, bool followSymlinks)
{
foreach (FileInfo file in dir.EnumerateChildren("standard::type,standard::name", followSymlinks ? FileQueryInfoFlags.None : FileQueryInfoFlags.NofollowSymlinks, null))
{
if ((file.FileType & FileType.Directory) != 0)
{
yield return(System.IO.Path.Combine(dir.Uri.AbsoluteUri, file.Name));
}
}
}
void MonitorDesktopFileDirs(GLib.File dir)
{
// build a list of all the subdirectories
List <GLib.File> dirs = new List <GLib.File> ()
{
dir
};
try {
dirs = dirs.Union(dir.SubDirs()).ToList();
} catch {}
foreach (GLib.File d in dirs)
{
GLib.FileMonitor mon = d.Monitor(GLib.FileMonitorFlags.None, null);
mon.RateLimit = 2500;
mon.Changed += delegate(object o, GLib.ChangedArgs args) {
// bug in GIO#, calling args.File or args.OtherFile crashes hard
GLib.File file = GLib.FileAdapter.GetObject((GLib.Object)args.Args [0]);
GLib.File otherFile = GLib.FileAdapter.GetObject((GLib.Object)args.Args [1]);
// according to GLib documentation, the change signal runs on the same
// thread that the monitor was created on. Without running this part on a thread
// docky freezes up for about 500-800 ms while the .desktop files are parsed.
DockServices.System.RunOnThread(() => {
// if a new directory was created, make sure we watch that dir as well
if (file.QueryFileType(GLib.FileQueryInfoFlags.NofollowSymlinks, null) == GLib.FileType.Directory)
{
MonitorDesktopFileDirs(file);
}
// we only care about .desktop files
if (!file.Path.EndsWith(".desktop"))
{
return;
}
lock (update_lock) {
UpdateDesktopItemsList();
DesktopItemsChanged();
SaveDesktopItemsCache();
}
// Make sure to trigger event on main thread
DockServices.System.RunOnMainThread(() => {
if (DesktopFileChanged != null)
{
DesktopFileChanged(this, new DesktopFileChangedEventArgs(args.EventType, file, otherFile));
}
});
});
};
}
}
public DemuxVfs(string path)
{
file = path.StartsWith("/") ? FileFactory.NewForPath(path) : FileFactory.NewForUri(path);
if (file.Exists)
{
using (var info = file.QueryInfo("etag::value,access::can-read,access::can-write", FileQueryInfoFlags.None, null)) {
IsReadable = info.GetAttributeBoolean("access::can-read");
IsWritable = info.GetAttributeBoolean("access::can-write");
}
}
}
void Clean(System.Uri path)
{
GLib.File source = FileFactory.NewForUri(path);
foreach (GLib.FileInfo info in source.EnumerateChildren("*", FileQueryInfoFlags.None, null))
{
if (info.FileType == FileType.Directory)
{
Clean(new System.Uri(path, info.Name + "/"));
}
FileFactory.NewForUri(new System.Uri(path, info.Name)).Delete();
}
}
void ListAll(Gtk.TextBuffer t, System.Uri path)
{
GLib.File f = FileFactory.NewForUri(path);
foreach (GLib.FileInfo info in f.EnumerateChildren("*", FileQueryInfoFlags.None, null))
{
t.Text += new System.Uri(path, info.Name).ToString() + Environment.NewLine;
if (info.FileType == FileType.Directory)
{
ListAll(t, new System.Uri(path, info.Name + "/"));
}
}
}
void LoadRemaps(GLib.File file)
{
if (file.Exists)
{
Log <DesktopItemService> .Debug("Loading remap file '{0}'.", file.Path);
}
else
{
Log <DesktopItemService> .Warn("Could not find remap file '{0}'!", file.Path);
return;
}
Regex keyValueRegex = new Regex(
@"(^(\s)*(?<Key>([^\=^\n]+))[\s^\n]*\=(\s)*(?<Value>([^\n]+(\n){0,1})))",
RegexOptions.IgnorePatternWhitespace | RegexOptions.Compiled | RegexOptions.CultureInvariant
);
try {
using (StreamReader reader = new StreamReader(file.Path)) {
string line;
while ((line = reader.ReadLine()) != null)
{
line = line.Trim();
if (line.Length <= 0 || line.Substring(0, 1) == "#")
{
continue;
}
Match match = keyValueRegex.Match(line);
if (match.Success)
{
string key = match.Groups ["Key"].Value;
string val = match.Groups ["Value"].Value;
if (!string.IsNullOrEmpty(key))
{
Remaps [key] = val;
Log <DesktopItemService> .Debug("Remapping '{0}' to '{1}'.", key, val);
}
}
}
reader.Close();
}
} catch (Exception e) {
Log <DesktopItemService> .Error("Error loading remap file: {0}", e.Message);
Log <DesktopItemService> .Error(e.StackTrace);
}
}
static void Main()
{
Gtk.Application.Init ();
file = FileFactory.NewForUri (new Uri ("smb://[email protected]/myshare/test"));
Window w = new Window ("test");
operation = new Gtk.MountOperation (w);
Button b = new Button ("Mount");
b.Clicked += new EventHandler (HandleButtonClicked);
b.Show ();
w.Add (b);
w.Show ();
Gtk.Application.Run ();
}
// gets all files under the given GLib.File (directory) with the extension of extension
public static IEnumerable <GLib.File> GetFiles(this GLib.File file, string extension)
{
if (!IO.Directory.Exists(file.Path))
{
return(Enumerable.Empty <GLib.File> ());
}
try {
return(IO.Directory.GetFiles(file.Path, string.Format("*{0}", extension))
.Select(f => GLib.FileFactory.NewForPath(f)));
} catch {
return(Enumerable.Empty <GLib.File> ());
}
}
private SystemManager()
{
try {
SystemBus = Bus.System.GetObject <IBus> ("org.freedesktop.DBus", new ObjectPath("/org/freedesktop/DBus"));
SystemBus.NameOwnerChanged += delegate(string name, string old_owner, string new_owner) {
if (name != UPowerName && name != DeviceKitPowerName && name != SystemdName && name != ConsoleKitName)
{
return;
}
Log <SystemManager> .Debug("DBus services changed, reconnecting now");
if (upower != null)
{
upower = null;
}
if (devicekit != null)
{
devicekit = null;
}
if (systemd != null)
{
systemd = null;
}
if (consolekit != null)
{
consolekit = null;
}
Initialize();
HandlePowerBusChanged();
HandleCapabilitiesChanged();
};
Initialize();
// Set up file monitor to watch for reboot_required file
GLib.File reboot_required_file = FileFactory.NewForPath("/var/run/reboot-required");
reboot_required_monitor = reboot_required_file.Monitor(FileMonitorFlags.None, null);
reboot_required_monitor.RateLimit = 10000;
reboot_required_monitor.Changed += HandleRebootRequired;
} catch (Exception e) {
Log <SessionManagerItem> .Error(e.Message);
}
}
public DirectoryLoader(UriCollection collection, System.Uri uri)
{
this.collection = collection;
this.uri = uri;
file = FileFactory.NewForUri (uri);
file.EnumerateChildrenAsync ("standard::*",
FileQueryInfoFlags.None,
500,
null,
InfoLoaded);
}
