private static JumpItem GetJumpItemForShellObject(object shellObject)
{
var shellItem = shellObject as IShellItem2;
var shellLink = shellObject as IShellLinkW;
if (shellItem != null)
{
JumpPath path = new JumpPath
{
Path = shellItem.GetDisplayName(SIGDN.DESKTOPABSOLUTEPARSING),
};
return(path);
}
if (shellLink != null)
{
var pathBuilder = new StringBuilder(Win32Constant.MAX_PATH);
shellLink.GetPath(pathBuilder, pathBuilder.Capacity, null, SLGP.RAWPATH);
var argsBuilder = new StringBuilder(Win32Constant.INFOTIPSIZE);
shellLink.GetArguments(argsBuilder, argsBuilder.Capacity);
var descBuilder = new StringBuilder(Win32Constant.INFOTIPSIZE);
shellLink.GetDescription(descBuilder, descBuilder.Capacity);
var iconBuilder = new StringBuilder(Win32Constant.MAX_PATH);
int iconIndex;
shellLink.GetIconLocation(iconBuilder, iconBuilder.Capacity, out iconIndex);
var dirBuilder = new StringBuilder(Win32Constant.MAX_PATH);
shellLink.GetWorkingDirectory(dirBuilder, dirBuilder.Capacity);
JumpTask task = new JumpTask
{
// Set ApplicationPath and IconResources, even if they're from the current application.
// This means that equivalent JumpTasks won't necessarily compare property-for-property.
ApplicationPath = pathBuilder.ToString(),
Arguments = argsBuilder.ToString(),
Description = descBuilder.ToString(),
IconResourceIndex = iconIndex,
IconResourcePath = iconBuilder.ToString(),
WorkingDirectory = dirBuilder.ToString(),
};
using (PROPVARIANT pv = new PROPVARIANT())
{
var propStore = (IPropertyStore)shellLink;
PKEY pkeyTitle = PKEY.Title;
propStore.GetValue(ref pkeyTitle, pv);
// PKEY_Title should be an LPWSTR if it's not empty.
task.Title = pv.GetValue() ?? "";
}
return(task);
}
// Unsupported type?
Debug.Assert(false);
return(null);
}
private static IShellItem2 CreateItemFromJumpPath(JumpPath jumpPath)
{
try
{
return(ShellUtil.GetShellItemForPath(Path.GetFullPath(jumpPath.Path)));
}
catch (Exception)
{
}
return(null);
}
private static object GetShellObjectForJumpItem(JumpItem jumpItem)
{
JumpPath jumpPath = jumpItem as JumpPath;
JumpTask jumpTask = jumpItem as JumpTask;
if (jumpPath != null)
{
return(JumpList.CreateItemFromJumpPath(jumpPath));
}
if (jumpTask != null)
{
return(JumpList.CreateLinkFromJumpTask(jumpTask, true));
}
return(null);
}
private static IShellItem2 CreateItemFromJumpPath(JumpPath jumpPath)
{
Debug.Assert(jumpPath != null);
try
{
// This will return null if the path doesn't exist.
return(ShellUtil.GetShellItemForPath(Path.GetFullPath(jumpPath.Path)));
}
catch (Exception)
{
// Don't propagate exceptions here. If we couldn't create the item, it's just invalid.
}
return(null);
}
public static void AddToRecentCategory(JumpPath jumpPath)
{
Contract.Requires(jumpPath != null);
Contract.Requires(jumpPath.Path != null);
}
public static void AddToRecentCategory(JumpPath jumpPath)
{
Contract.Requires(jumpPath != null);
Contract.Requires(jumpPath.Path != null);
}
public static void AddToRecentCategory(JumpPath jumpPath)
{
Verify.IsNotNull(jumpPath, "jumpPath");
AddToRecentCategory(jumpPath.Path);
}
private static JumpItem GetJumpItemForShellObject(object shellObject)
{
var shellItem = shellObject as IShellItem2;
var shellLink = shellObject as IShellLinkW;
if (shellItem != null)
{
JumpPath path = new JumpPath
{
Path = shellItem.GetDisplayName(SIGDN.DESKTOPABSOLUTEPARSING),
};
return path;
}
if (shellLink != null)
{
var pathBuilder = new StringBuilder(Win32Constant.MAX_PATH);
shellLink.GetPath(pathBuilder, pathBuilder.Capacity, null, SLGP.RAWPATH);
var argsBuilder = new StringBuilder(Win32Constant.INFOTIPSIZE);
shellLink.GetArguments(argsBuilder, argsBuilder.Capacity);
var descBuilder = new StringBuilder(Win32Constant.INFOTIPSIZE);
shellLink.GetDescription(descBuilder, descBuilder.Capacity);
var iconBuilder = new StringBuilder(Win32Constant.MAX_PATH);
int iconIndex;
shellLink.GetIconLocation(iconBuilder, iconBuilder.Capacity, out iconIndex);
var dirBuilder = new StringBuilder(Win32Constant.MAX_PATH);
shellLink.GetWorkingDirectory(dirBuilder, dirBuilder.Capacity);
JumpTask task = new JumpTask
{
// Set ApplicationPath and IconResources, even if they're from the current application.
// This means that equivalent JumpTasks won't necessarily compare property-for-property.
ApplicationPath = pathBuilder.ToString(),
Arguments = argsBuilder.ToString(),
Description = descBuilder.ToString(),
IconResourceIndex = iconIndex,
IconResourcePath = iconBuilder.ToString(),
WorkingDirectory = dirBuilder.ToString(),
};
using (PROPVARIANT pv = new PROPVARIANT())
{
var propStore = (IPropertyStore)shellLink;
PKEY pkeyTitle = PKEY.Title;
propStore.GetValue(ref pkeyTitle, pv);
// PKEY_Title should be an LPWSTR if it's not empty.
task.Title = pv.GetValue() ?? "";
}
return task;
}
// Unsupported type?
Debug.Assert(false);
return null;
}
private static IShellItem2 CreateItemFromJumpPath(JumpPath jumpPath)
{
Debug.Assert(jumpPath != null);
try
{
// This will return null if the path doesn't exist.
return ShellUtil.GetShellItemForPath(Path.GetFullPath(jumpPath.Path));
}
catch (Exception)
{
// Don't propagate exceptions here. If we couldn't create the item, it's just invalid.
}
return null;
}
/// <summary>
/// Add the item to the application's JumpList's recent items.
/// </summary>
/// <remarks>
/// This makes the item eligible for inclusion in the special Recent and Frequent categories.
/// </remarks>
public static void AddToRecentCategory(JumpPath jumpPath)
{
Verify.IsNotNull(jumpPath, "jumpPath");
AddToRecentCategory(jumpPath.Path);
}
