sugarlabs/sugar-toolkit-gtk3
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Merge branch 'master' of git+ssh://dev.laptop.org/git/sugar

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This commit is contained in:
Marco Pesenti Gritti 2007-04-18 16:05:43 +02:00
commit 71d718e97b
3 changed files with 95 additions and 16 deletions
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79
browser/GeckoDocumentObject.cpp
View File

@ -116,6 +116,30 @@ FilenameFromContentDisposition(nsCString contentDisposition, nsCString &fileName
return NS_OK;
}
static nsresult
GetImageProperties(char *imgURIStr, nsIProperties **properties)
{
nsresult rv;
nsCOMPtr<nsIURI> imageURI;
rv = NewURI(imgURIStr, getter_AddRefs(imageURI));
if(NS_FAILED(rv)) return rv;
nsCOMPtr<nsIServiceManager> mgr;
NS_GetServiceManager(getter_AddRefs(mgr));
NS_ENSURE_TRUE(mgr, NS_ERROR_FAILURE);
nsCOMPtr<imgICache> imgCache;
rv = mgr->GetServiceByContractID("@mozilla.org/image/cache;1",
NS_GET_IID(imgICache),
getter_AddRefs(imgCache));
if(NS_FAILED(rv)) return rv;
imgCache->FindEntryProperties(imageURI, properties);
NS_ENSURE_TRUE(mgr, NS_ERROR_FAILURE);
return NS_OK;
}
char *
GeckoDocumentObject::GetImageName()
{
@ -123,25 +147,16 @@ GeckoDocumentObject::GetImageName()
return NULL;
}
if(mImageName.Length()) {
return g_strdup(mImageName.get());
}
nsresult rv;
char *imgURIStr = GetImageURI();
nsCOMPtr<nsIURI> imageURI;
rv = NewURI(imgURIStr, getter_AddRefs(imageURI));
NS_ENSURE_SUCCESS(rv, NULL);
nsCOMPtr<nsIServiceManager> mgr;
NS_GetServiceManager (getter_AddRefs (mgr));
NS_ENSURE_TRUE(mgr, NULL);
nsCOMPtr<imgICache> imgCache;
rv = mgr->GetServiceByContractID("@mozilla.org/image/cache;1",
NS_GET_IID (imgICache),
getter_AddRefs(imgCache));
NS_ENSURE_SUCCESS(rv, NULL);
nsCOMPtr<nsIProperties> imgProperties;
imgCache->FindEntryProperties(imageURI, getter_AddRefs(imgProperties));
rv = GetImageProperties(imgURIStr, getter_AddRefs(imgProperties));
NS_ENSURE_SUCCESS(rv, NULL);
if (imgProperties) {
nsCOMPtr<nsISupportsCString> dispositionCString;
imgProperties->Get("content-disposition",
@ -155,6 +170,10 @@ GeckoDocumentObject::GetImageName()
}
if (!mImageName.Length()) {
nsCOMPtr<nsIURI> imageURI;
rv = NewURI(imgURIStr, getter_AddRefs(imageURI));
NS_ENSURE_SUCCESS(rv, NULL);
nsCOMPtr<nsIURL> url(do_QueryInterface(imageURI));
if (url) {
url->GetFileName(mImageName);
@ -164,6 +183,36 @@ GeckoDocumentObject::GetImageName()
return mImageName.Length() ? g_strdup(mImageName.get()) : NULL;
}
char *
GeckoDocumentObject::GetImageMimeType()
{
if(!IsImage()) {
return NULL;
}
if(mImageMimeType.Length()) {
return g_strdup(mImageMimeType.get());
}
nsresult rv;
char *imgURIStr = GetImageURI();
nsCOMPtr<nsIProperties> imgProperties;
rv = GetImageProperties(imgURIStr, getter_AddRefs(imgProperties));
NS_ENSURE_SUCCESS(rv, NULL);
if (imgProperties) {
nsCOMPtr<nsISupportsCString> typeCString;
imgProperties->Get("type",
NS_GET_IID(nsISupportsCString),
getter_AddRefs(typeCString));
if (typeCString) {
typeCString->GetData(mImageMimeType);
}
}
return mImageMimeType.Length() ? g_strdup(mImageMimeType.get()) : NULL;
}
char *
GeckoDocumentObject::GetImageURI()
{

2
browser/GeckoDocumentObject.h
View File

@ -15,6 +15,7 @@ public:
bool IsImage();
char *GetImageURI();
char *GetImageName();
char *GetImageMimeType();
bool SaveImage(const char *filename);
private:
SugarBrowser *mBrowser;
@ -22,6 +23,7 @@ private:
nsCOMPtr<nsIDOMHTMLImageElement> mImage;
nsCString mImageURI;
nsCString mImageName;
nsCString mImageMimeType;
protected:
/* additional members */
};

30
browser/GeckoDragDropHooks.cpp
View File

@ -15,6 +15,7 @@
#include <nsServiceManagerUtils.h>
#include <nsIInterfaceRequestorUtils.h>
#include <nsIDOMMouseEvent.h>
#include <nsIMIMEService.h>
#include "GeckoDragDropHooks.h"
#include "GeckoDocumentObject.h"
@ -66,6 +67,9 @@ UriListDataProvider::GetFlavorData(nsITransferable *aTransferable,
nsresult rv = NS_ERROR_NOT_IMPLEMENTED;
char *image_name;
char *mime_type;
char *file_ext;
nsCString mime_ext;
timeval timestamp;
*aData = nsnull;
@ -83,7 +87,31 @@ UriListDataProvider::GetFlavorData(nsITransferable *aTransferable,
mFilePath.AppendInt(timestamp.tv_usec);
image_name = mDocumentObject->GetImageName();
mFilePath.Append(image_name);
file_ext = strrchr(image_name, '.');
mime_type = mDocumentObject->GetImageMimeType();
nsCOMPtr<nsIMIMEService> mimeService(do_GetService("@mozilla.org/mime;1",
&rv));
NS_ENSURE_SUCCESS(rv, rv);
rv = mimeService->GetPrimaryExtension(nsCString(mime_type),
EmptyCString(),
mime_ext);
NS_ENSURE_SUCCESS(rv, rv);
if(!file_ext) {
mFilePath.Append(image_name);
mFilePath.Append(".");
mFilePath.Append(mime_ext);
} else if(strcmp(file_ext, mime_ext.get())) {
image_name[strlen(file_ext)] = 0;
mFilePath.Append(image_name);
mFilePath.Append(".");
mFilePath.Append(mime_ext);
} else {
mFilePath.Append(image_name);
}
g_free(mime_type);
g_free(image_name);
if(!mDocumentObject->SaveImage(mFilePath.get())) {