#include <nsOSHelperAppService.h>
Inheritance diagram for nsOSHelperAppService:
Collaboration diagram for nsOSHelperAppService:
Public Member Functions | |
| nsOSHelperAppService () | |
| virtual | ~nsOSHelperAppService () |
| already_AddRefed< nsIMIMEInfo > | GetMIMEInfoFromOS (const nsACString &aMimeType, const nsACString &aFileExt, PRBool *aFound) |
| Given a mimetype and an extension, looks up a mime info from the OS. | |
| virtual nsresult | GetProtocolHandlerInfoFromOS (const nsACString &aScheme, PRBool *found, nsIHandlerInfo **_retval) |
| nsresult | OSProtocolHandlerExists (const char *aProtocolScheme, PRBool *aHandlerExists) |
| virtual nsresult | GetApplicationDescription (const nsACString &aScheme, nsAString &_retval) |
| virtual nsresult | GetFileTokenForPath (const PRUnichar *platformAppPath, nsIFile **aFile) |
| Given a string identifying an application, create an nsIFile representing it. | |
Protected Member Functions | |
| already_AddRefed< nsMIMEInfoBase > | GetFromType (const nsCString_external &aMimeType) |
| already_AddRefed< nsMIMEInfoBase > | GetFromExtension (const nsCString_external &aFileExt) |
| virtual void | FixFilePermissions (nsILocalFile *aFile) |
| Fixes the file permissions to be correct. | |
Constructor & Destructor Documentation
| nsOSHelperAppService::nsOSHelperAppService | ( | ) |
| virtual nsOSHelperAppService::~nsOSHelperAppService | ( | ) | [virtual] |
Member Function Documentation
| virtual void nsOSHelperAppService::FixFilePermissions | ( | nsILocalFile * | aFile | ) | [protected, virtual] |
Fixes the file permissions to be correct.
Base class has a no-op implementation, subclasses can use this to correctly inherit ACLs from the parent directory, to make the permissions obey the umask, etc.
Reimplemented from nsExternalHelperAppService.
| virtual nsresult nsOSHelperAppService::GetApplicationDescription | ( | const nsACString & | aScheme, | |
| nsAString & | _retval | |||
| ) | [virtual] |
| virtual nsresult nsOSHelperAppService::GetFileTokenForPath | ( | const PRUnichar * | platformAppPath, | |
| nsIFile ** | aFile | |||
| ) | [virtual] |
Given a string identifying an application, create an nsIFile representing it.
This function should look in $PATH for the application. The base class implementation will first try to interpret platformAppPath as an absolute path, and if that fails it will look for a file next to the mozilla executable. Subclasses can override this method if they want a different behaviour.
- Parameters:
-
platformAppPath A platform specific path to an application that we got out of the rdf data source. This can be a mac file spec, a unix path or a windows path depending on the platform aFile [out] An nsIFile representation of that platform application path.
Reimplemented from nsExternalHelperAppService.
| already_AddRefed<nsMIMEInfoBase> nsOSHelperAppService::GetFromExtension | ( | const nsCString_external & | aFileExt | ) | [protected] |
| already_AddRefed<nsMIMEInfoBase> nsOSHelperAppService::GetFromType | ( | const nsCString_external & | aMimeType | ) | [protected] |
| already_AddRefed<nsIMIMEInfo> nsOSHelperAppService::GetMIMEInfoFromOS | ( | const nsACString & | aMIMEType, | |
| const nsACString & | aFileExt, | |||
| PRBool * | aFound | |||
| ) | [virtual] |
Given a mimetype and an extension, looks up a mime info from the OS.
The mime type is given preference. This function follows the same rules as nsIMIMEService::GetFromTypeAndExtension. This is supposed to be overridden by the platform-specific nsOSHelperAppService!
- Parameters:
-
aFileExt The file extension; may be empty. UTF-8 encoded. [out] aFound Should be set to PR_TRUE if the os has a mapping, to PR_FALSE otherwise. Must not be null.
- Returns:
- A MIMEInfo. This function must return a MIMEInfo object if it can allocate one. The only justifiable reason for not returning one is an out-of-memory error. If null, the value of aFound is unspecified.
Implements nsExternalHelperAppService.
| virtual nsresult nsOSHelperAppService::GetProtocolHandlerInfoFromOS | ( | const nsACString & | aScheme, | |
| PRBool * | found, | |||
| nsIHandlerInfo ** | _retval | |||
| ) | [virtual] |
| nsresult nsOSHelperAppService::OSProtocolHandlerExists | ( | const char * | aProtocolScheme, | |
| PRBool * | aHandlerExists | |||
| ) | [virtual] |
Implements nsExternalHelperAppService.
The documentation for this class was generated from the following file:
