mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-26 06:11:37 +00:00
Fix bug # 46229: get file: URL view to display file sizes and last mod dates. r=waterson
This commit is contained in:
rjc%netscape.com
parent
54e6f7c03f
commit
0aba552bc6
@ -43,6 +43,7 @@
|
||||
#include "xp_core.h"
|
||||
#include "plhash.h"
|
||||
#include "plstr.h"
|
||||
#include "prlong.h"
|
||||
#include "prmem.h"
|
||||
#include "prprf.h"
|
||||
#include "prio.h"
|
||||
@ -52,7 +53,6 @@
|
||||
#include "nsIRDFFileSystem.h"
|
||||
#include "nsSpecialSystemDirectory.h"
|
||||
#include "nsEnumeratorUtils.h"
|
||||
|
||||
#include "nsIURL.h"
|
||||
#include "nsNetUtil.h"
|
||||
#include "nsIChannel.h"
|
||||
@ -96,6 +96,8 @@ private:
|
||||
static nsIRDFResource *kNC_Child;
|
||||
static nsIRDFResource *kNC_Name;
|
||||
static nsIRDFResource *kNC_URL;
|
||||
static nsIRDFResource *kNC_Length;
|
||||
static nsIRDFResource *kWEB_LastMod;
|
||||
static nsIRDFResource *kNC_FileSystemObject;
|
||||
static nsIRDFResource *kNC_pulse;
|
||||
static nsIRDFResource *kRDF_InstanceOf;
|
||||
@ -131,6 +133,8 @@ public:
|
||||
static nsresult GetFolderList(nsIRDFResource *source, PRBool allowHidden, PRBool onlyFirst, nsISimpleEnumerator **aResult);
|
||||
static nsresult GetName(nsIRDFResource *source, nsIRDFLiteral** aResult);
|
||||
static nsresult GetURL(nsIRDFResource *source, nsIRDFLiteral** aResult);
|
||||
static nsresult GetFileSize(nsIRDFResource *source, nsIRDFInt** aResult);
|
||||
static nsresult GetLastMod(nsIRDFResource *source, nsIRDFDate** aResult);
|
||||
|
||||
#ifdef XP_WIN
|
||||
static PRBool isValidFolder(nsIRDFResource *source);
|
||||
@ -154,6 +158,8 @@ nsIRDFResource *FileSystemDataSource::kNC_FileSystemRoot;
|
||||
nsIRDFResource *FileSystemDataSource::kNC_Child;
|
||||
nsIRDFResource *FileSystemDataSource::kNC_Name;
|
||||
nsIRDFResource *FileSystemDataSource::kNC_URL;
|
||||
nsIRDFResource *FileSystemDataSource::kNC_Length;
|
||||
nsIRDFResource *FileSystemDataSource::kWEB_LastMod;
|
||||
nsIRDFResource *FileSystemDataSource::kNC_FileSystemObject;
|
||||
nsIRDFResource *FileSystemDataSource::kNC_pulse;
|
||||
nsIRDFResource *FileSystemDataSource::kRDF_InstanceOf;
|
||||
@ -205,7 +211,7 @@ FileSystemDataSource::isDirURI(nsIRDFResource* source)
|
||||
|
||||
nsCOMPtr<nsIURI> aIURI;
|
||||
if (NS_FAILED(rv = NS_NewURI(getter_AddRefs(aIURI), uri)))
|
||||
return(rv);
|
||||
return(PR_FALSE);
|
||||
if (!aIURI) return(PR_FALSE);
|
||||
|
||||
nsCOMPtr<nsIFileURL> fileURL = do_QueryInterface(aIURI);
|
||||
@ -268,15 +274,17 @@ FileSystemDataSource::FileSystemDataSource(void)
|
||||
*/
|
||||
#endif
|
||||
|
||||
gRDFService->GetResource(kURINC_FileSystemRoot, &kNC_FileSystemRoot);
|
||||
gRDFService->GetResource(NC_NAMESPACE_URI "child", &kNC_Child);
|
||||
gRDFService->GetResource(NC_NAMESPACE_URI "Name", &kNC_Name);
|
||||
gRDFService->GetResource(NC_NAMESPACE_URI "URL", &kNC_URL);
|
||||
gRDFService->GetResource(NC_NAMESPACE_URI "FileSystemObject", &kNC_FileSystemObject);
|
||||
gRDFService->GetResource(NC_NAMESPACE_URI "pulse", &kNC_pulse);
|
||||
gRDFService->GetResource(kURINC_FileSystemRoot, &kNC_FileSystemRoot);
|
||||
gRDFService->GetResource(NC_NAMESPACE_URI "child", &kNC_Child);
|
||||
gRDFService->GetResource(NC_NAMESPACE_URI "Name", &kNC_Name);
|
||||
gRDFService->GetResource(NC_NAMESPACE_URI "URL", &kNC_URL);
|
||||
gRDFService->GetResource(NC_NAMESPACE_URI "Content-Length", &kNC_Length);
|
||||
gRDFService->GetResource(WEB_NAMESPACE_URI "LastModifiedDate", &kWEB_LastMod);
|
||||
gRDFService->GetResource(NC_NAMESPACE_URI "FileSystemObject", &kNC_FileSystemObject);
|
||||
gRDFService->GetResource(NC_NAMESPACE_URI "pulse", &kNC_pulse);
|
||||
|
||||
gRDFService->GetResource(RDF_NAMESPACE_URI "instanceOf", &kRDF_InstanceOf);
|
||||
gRDFService->GetResource(RDF_NAMESPACE_URI "type", &kRDF_type);
|
||||
gRDFService->GetResource(RDF_NAMESPACE_URI "instanceOf", &kRDF_InstanceOf);
|
||||
gRDFService->GetResource(RDF_NAMESPACE_URI "type", &kRDF_type);
|
||||
|
||||
gFileSystemDataSource = this;
|
||||
}
|
||||
@ -296,8 +304,10 @@ FileSystemDataSource::~FileSystemDataSource (void)
|
||||
NS_RELEASE(kNC_Child);
|
||||
NS_RELEASE(kNC_Name);
|
||||
NS_RELEASE(kNC_URL);
|
||||
NS_RELEASE(kNC_FileSystemObject);
|
||||
NS_RELEASE(kNC_pulse);
|
||||
NS_RELEASE(kNC_Length);
|
||||
NS_RELEASE(kWEB_LastMod);
|
||||
NS_RELEASE(kNC_FileSystemObject);
|
||||
NS_RELEASE(kNC_pulse);
|
||||
NS_RELEASE(kRDF_InstanceOf);
|
||||
NS_RELEASE(kRDF_type);
|
||||
|
||||
@ -393,6 +403,8 @@ FileSystemDataSource::GetTarget(nsIRDFResource *source,
|
||||
if (! target)
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
|
||||
*target = nsnull;
|
||||
|
||||
nsresult rv = NS_RDF_NO_VALUE;
|
||||
|
||||
// we only have positive assertions in the file system data source.
|
||||
@ -430,6 +442,26 @@ FileSystemDataSource::GetTarget(nsIRDFResource *source,
|
||||
|
||||
return url->QueryInterface(NS_GET_IID(nsIRDFNode), (void**) target);
|
||||
}
|
||||
else if (property == kNC_Length)
|
||||
{
|
||||
nsCOMPtr<nsIRDFInt> fileSize;
|
||||
rv = GetFileSize(source, getter_AddRefs(fileSize));
|
||||
if (NS_FAILED(rv)) return(rv);
|
||||
if (!fileSize) rv = NS_RDF_NO_VALUE;
|
||||
if (rv == NS_RDF_NO_VALUE) return(rv);
|
||||
|
||||
return fileSize->QueryInterface(NS_GET_IID(nsIRDFNode), (void**) target);
|
||||
}
|
||||
else if (property == kWEB_LastMod)
|
||||
{
|
||||
nsCOMPtr<nsIRDFDate> lastMod;
|
||||
rv = GetLastMod(source, getter_AddRefs(lastMod));
|
||||
if (NS_FAILED(rv)) return(rv);
|
||||
if (!lastMod) rv = NS_RDF_NO_VALUE;
|
||||
if (rv == NS_RDF_NO_VALUE) return(rv);
|
||||
|
||||
return lastMod->QueryInterface(NS_GET_IID(nsIRDFNode), (void**) target);
|
||||
}
|
||||
else if (property == kRDF_type)
|
||||
{
|
||||
const char *type;
|
||||
@ -444,7 +476,9 @@ FileSystemDataSource::GetTarget(nsIRDFResource *source,
|
||||
rv = source->GetValueConst(&uri);
|
||||
if (NS_FAILED(rv)) return(rv);
|
||||
|
||||
nsAutoString theURI;theURI.AssignWithConversion(uri);
|
||||
nsAutoString theURI;
|
||||
theURI.AssignWithConversion(uri);
|
||||
|
||||
if (theURI.Find(ieFavoritesDir) == 0)
|
||||
{
|
||||
if (theURI[theURI.Length() - 1] == '/')
|
||||
@ -455,50 +489,48 @@ FileSystemDataSource::GetTarget(nsIRDFResource *source,
|
||||
{
|
||||
rv = kNC_IEFavoriteObject->GetValueConst(&type);
|
||||
}
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
if (NS_FAILED(rv)) return(rv);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
nsAutoString url; url.AssignWithConversion(type);
|
||||
nsIRDFLiteral *literal;
|
||||
gRDFService->GetLiteral(url.GetUnicode(), &literal);
|
||||
nsAutoString url;
|
||||
url.AssignWithConversion(type);
|
||||
nsCOMPtr<nsIRDFLiteral> literal;
|
||||
gRDFService->GetLiteral(url.GetUnicode(), getter_AddRefs(literal));
|
||||
rv = literal->QueryInterface(NS_GET_IID(nsIRDFNode), (void**) target);
|
||||
NS_RELEASE(literal);
|
||||
return rv;
|
||||
return(rv);
|
||||
}
|
||||
else if (property == kNC_pulse)
|
||||
{
|
||||
nsIRDFLiteral *pulseLiteral;
|
||||
gRDFService->GetLiteral(NS_ConvertASCIItoUCS2("12").GetUnicode(), &pulseLiteral);
|
||||
nsCOMPtr<nsIRDFLiteral> pulseLiteral;
|
||||
gRDFService->GetLiteral(NS_ConvertASCIItoUCS2("12").GetUnicode(), getter_AddRefs(pulseLiteral));
|
||||
rv = pulseLiteral->QueryInterface(NS_GET_IID(nsIRDFNode), (void**) target);
|
||||
NS_RELEASE(pulseLiteral);
|
||||
return rv;
|
||||
return(rv);
|
||||
}
|
||||
else if (property == kNC_Child)
|
||||
{
|
||||
// Oh this is evil. Somebody kill me now.
|
||||
nsCOMPtr<nsISimpleEnumerator> children;
|
||||
rv = GetFolderList(source, PR_FALSE, PR_TRUE, getter_AddRefs(children));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
if (NS_FAILED(rv)) return(rv);
|
||||
|
||||
PRBool hasMore;
|
||||
rv = children->HasMoreElements(&hasMore);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
if (NS_FAILED(rv)) return(rv);
|
||||
|
||||
if (hasMore)
|
||||
{
|
||||
nsCOMPtr<nsISupports> isupports;
|
||||
rv = children->GetNext(getter_AddRefs(isupports));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
if (NS_FAILED(rv)) return(rv);
|
||||
|
||||
return isupports->QueryInterface(NS_GET_IID(nsIRDFNode), (void**) target);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
*target = nsnull;
|
||||
return NS_RDF_NO_VALUE;
|
||||
return(NS_RDF_NO_VALUE);
|
||||
}
|
||||
|
||||
|
||||
@ -521,6 +553,8 @@ FileSystemDataSource::GetTargets(nsIRDFResource *source,
|
||||
if (! targets)
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
|
||||
*targets = nsnull;
|
||||
|
||||
// we only have positive assertions in the file system data source.
|
||||
if (! tv)
|
||||
return NS_RDF_NO_VALUE;
|
||||
@ -1198,6 +1232,99 @@ FileSystemDataSource::GetFolderList(nsIRDFResource *source, PRBool allowHidden,
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
FileSystemDataSource::GetLastMod(nsIRDFResource *source, nsIRDFDate **aResult)
|
||||
{
|
||||
*aResult = nsnull;
|
||||
|
||||
nsresult rv;
|
||||
const char *uri = nsnull;
|
||||
|
||||
rv = source->GetValueConst(&uri);
|
||||
if (NS_FAILED(rv)) return(rv);
|
||||
if (!uri) return(NS_ERROR_UNEXPECTED);
|
||||
|
||||
nsCOMPtr<nsIURI> aIURI;
|
||||
if (NS_FAILED(rv = NS_NewURI(getter_AddRefs(aIURI), uri)))
|
||||
return(rv);
|
||||
|
||||
nsCOMPtr<nsIFileURL> fileURL = do_QueryInterface(aIURI);
|
||||
if (!fileURL) return(PR_FALSE);
|
||||
|
||||
nsCOMPtr<nsIFile> aFile;
|
||||
if (NS_FAILED(rv = fileURL->GetFile(getter_AddRefs(aFile))))
|
||||
return(rv);
|
||||
if (!aFile) return(NS_ERROR_UNEXPECTED);
|
||||
|
||||
PRInt64 lastModDate;
|
||||
if (NS_FAILED(rv = aFile->GetLastModificationDate(&lastModDate)))
|
||||
return(rv);
|
||||
|
||||
// convert from milliseconds to seconds
|
||||
PRTime temp64, thousand;
|
||||
LL_I2L(thousand, PR_MSEC_PER_SEC);
|
||||
LL_MUL(temp64, lastModDate, thousand);
|
||||
|
||||
gRDFService->GetDateLiteral(temp64, aResult);
|
||||
|
||||
return(NS_OK);
|
||||
}
|
||||
|
||||
|
||||
nsresult
|
||||
FileSystemDataSource::GetFileSize(nsIRDFResource *source, nsIRDFInt **aResult)
|
||||
{
|
||||
*aResult = nsnull;
|
||||
|
||||
nsresult rv;
|
||||
const char *uri = nsnull;
|
||||
|
||||
rv = source->GetValueConst(&uri);
|
||||
if (NS_FAILED(rv)) return(rv);
|
||||
if (!uri) return(NS_ERROR_UNEXPECTED);
|
||||
|
||||
nsCOMPtr<nsIURI> aIURI;
|
||||
if (NS_FAILED(rv = NS_NewURI(getter_AddRefs(aIURI), uri)))
|
||||
return(rv);
|
||||
|
||||
nsCOMPtr<nsIFileURL> fileURL = do_QueryInterface(aIURI);
|
||||
if (!fileURL) return(PR_FALSE);
|
||||
|
||||
nsCOMPtr<nsIFile> aFile;
|
||||
if (NS_FAILED(rv = fileURL->GetFile(getter_AddRefs(aFile))))
|
||||
return(rv);
|
||||
if (!aFile) return(NS_ERROR_UNEXPECTED);
|
||||
|
||||
// don't do anything with directories
|
||||
PRBool isDir = PR_FALSE;
|
||||
if (NS_FAILED(rv = aFile->IsDirectory(&isDir)))
|
||||
return(rv);
|
||||
if (isDir == PR_TRUE)
|
||||
return(NS_RDF_NO_VALUE);
|
||||
|
||||
PRInt64 aFileSize64;
|
||||
#ifdef XP_MAC
|
||||
// on Mac, get total file size (data + resource fork)
|
||||
nsCOMPtr<nsILocalFileMac> aMacFile = do_QueryInterface(aFile);
|
||||
if (!aMacFile) return(NS_ERROR_UNEXPECTED);
|
||||
if (NS_FAILED(rv = aMacFile->GetFileSizeWithResFork(&aFileSize64)))
|
||||
return(rv);
|
||||
#else
|
||||
if (NS_FAILED(rv = aFile->GetFileSize(&aFileSize64)))
|
||||
return(rv);
|
||||
#endif
|
||||
|
||||
// convert 64bits to 32bits
|
||||
PRInt32 aFileSize32 = 0;
|
||||
LL_L2I(aFileSize32, aFileSize64);
|
||||
|
||||
gRDFService->GetIntLiteral(aFileSize32, aResult);
|
||||
|
||||
return(NS_OK);
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
FileSystemDataSource::GetName(nsIRDFResource *source, nsIRDFLiteral **aResult)
|
||||
{
|
||||
|
||||
Loading…
Reference in New Issue
Block a user