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+ Added fMimeDatabase member

Browse Source 
Implemented:
+ {Get,Set}{Long,Short}Description()
+ {Start,Stop}Watching()
+ Install(), Delete(), IsInstalled()


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@788 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Tyler Dauwalder 2002-08-16 22:06:51 +00:00
parent fc7d3358e6
commit f231d0901c
2 changed files with 147 additions and 21 deletions
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18
headers/os/storage/MimeType.h
View File

@ -22,6 +22,10 @@ class BResources;
class BAppFileInfo;
class BMessenger;
namespace BPrivate {
class MimeDatabase;
}
enum app_verb {
B_OPEN
};
@ -180,13 +184,13 @@ private:
bool large = true) const;
*/
char *fType;
BFile *fMeta;
char *fMimePath; // Was: "void *_unused;"
entry_ref fRef;
int fWhere;
status_t fCStatus;
uint32 _reserved[3];
char *fType;
BFile *fMeta;
BPrivate::MimeDatabase *fMimeDatabase; // Was: "void *_unused;"
entry_ref fRef;
int fWhere;
status_t fCStatus;
uint32 _reserved[3];
};

150
src/kits/storage/MimeType.cpp
View File

@ -7,10 +7,13 @@
BMimeType implementation.
*/
#include <MimeType.h>
#include <ctype.h> // For tolower()
#include <new.h> // For new(nothrow)
#include <stdio.h> // For printf()
#include <string.h> // For strncpy()
#include <ctype.h> // For tolower()
#include <new.h> // For new(nothrow)
#include <stdio.h> // For printf()
#include <string.h> // For strncpy()
#include <MimeDatabase.h>
#include <RegistrarDefs.h>
#include <Roster.h> // For _send_to_roster_()
#include <sniffer/Rule.h>
#include <sniffer/Parser.h>
@ -39,6 +42,7 @@ const char *B_APP_MIME_TYPE = B_ELF_APP_MIME_TYPE;
BMimeType::BMimeType()
: fType(NULL)
, fCStatus(B_NO_INIT)
, fMimeDatabase(new(nothrow) BPrivate::MimeDatabase())
{
}
@ -52,6 +56,7 @@ BMimeType::BMimeType()
BMimeType::BMimeType(const char *mimeType)
: fType(NULL)
, fCStatus(B_NO_INIT)
, fMimeDatabase(new(nothrow) BPrivate::MimeDatabase())
{
SetTo(mimeType);
}
@ -62,6 +67,7 @@ BMimeType::BMimeType(const char *mimeType)
BMimeType::~BMimeType()
{
Unset();
delete fMimeDatabase;
}
// SetTo
@ -91,6 +97,8 @@ BMimeType::SetTo(const char *mimeType)
{
if (!mimeType || !BMimeType::IsValid(mimeType)) {
fCStatus = B_BAD_VALUE;
} else if (!fMimeDatabase) {
fCStatus = B_NO_MEMORY;
} else {
Unset();
fType = new(nothrow) char[strlen(mimeType)+1];
@ -184,7 +192,7 @@ BMimeType::IsSupertypeOnly() const
bool
BMimeType::IsInstalled() const
{
return false; // not implemented
return InitCheck() == B_OK && fMimeDatabase->IsInstalled(Type());
}
// GetSupertype
@ -304,7 +312,24 @@ BMimeType::Contains(const BMimeType *type) const
status_t
BMimeType::Install()
{
return NOT_IMPLEMENTED;
status_t err = InitCheck();
BMessage msg(B_REG_MIME_INSTALL);
BMessage reply;
status_t result;
// Build and send the message, read the reply
if (!err)
err = msg.AddString("type", Type());
if (!err)
err = _send_to_roster_(&msg, &reply, true);
if (!err)
err = reply.what == B_SIMPLE_DATA ? B_OK : B_BAD_VALUE;
if (!err)
err = reply.FindInt32("result", &result);
if (!err)
err = result;
return err;
}
// Delete
@ -323,7 +348,24 @@ BMimeType::Install()
status_t
BMimeType::Delete()
{
return NOT_IMPLEMENTED;
status_t err = InitCheck();
BMessage msg(B_REG_MIME_DELETE);
BMessage reply;
status_t result;
// Build and send the message, read the reply
if (!err)
err = msg.AddString("type", Type());
if (!err)
err = _send_to_roster_(&msg, &reply, true);
if (!err)
err = reply.what == B_SIMPLE_DATA ? B_OK : B_BAD_VALUE;
if (!err)
err = reply.FindInt32("result", &result);
if (!err)
err = result;
return err;
}
// GetIcon
@ -480,7 +522,7 @@ BMimeType::GetFileExtensions(BMessage *extensions) const
status_t
BMimeType::GetShortDescription(char *description) const
{
return NOT_IMPLEMENTED;
return fMimeDatabase->GetShortDescription(Type(), description);
}
// GetLongDescription
@ -499,7 +541,7 @@ BMimeType::GetShortDescription(char *description) const
status_t
BMimeType::GetLongDescription(char *description) const
{
return NOT_IMPLEMENTED;
return fMimeDatabase->GetLongDescription(Type(), description);
}
// GetSupportingApps
@ -718,7 +760,32 @@ BMimeType::SetFileExtensions(const BMessage *extensions)
status_t
BMimeType::SetShortDescription(const char *description)
{
return NOT_IMPLEMENTED;
status_t err = description ? B_OK : B_BAD_VALUE;
if (!err)
err = InitCheck();
BMessage msg(B_REG_MIME_SET_PARAM);
BMessage reply;
status_t result;
// Build and send the message, read the reply
if (!err)
err = msg.AddInt32("which", B_REG_MIME_DESCRIPTION);
if (!err)
err = msg.AddString("description", description);
if (!err)
err = msg.AddBool("long", false);
if (!err)
err = msg.AddString("type", Type());
if (!err)
err = _send_to_roster_(&msg, &reply, true);
if (!err)
err = reply.what == B_SIMPLE_DATA ? B_OK : B_BAD_VALUE;
if (!err)
err = reply.FindInt32("result", &result);
if (!err)
err = result;
return err;
}
// SetLongDescription
@ -737,7 +804,32 @@ BMimeType::SetShortDescription(const char *description)
status_t
BMimeType::SetLongDescription(const char *description)
{
return NOT_IMPLEMENTED;
status_t err = description ? B_OK : B_BAD_VALUE;
if (!err)
err = InitCheck();
BMessage msg(B_REG_MIME_SET_PARAM);
BMessage reply;
status_t result;
// Build and send the message, read the reply
if (!err)
err = msg.AddInt32("which", B_REG_MIME_DESCRIPTION);
if (!err)
err = msg.AddString("description", description);
if (!err)
err = msg.AddBool("long", true);
if (!err)
err = msg.AddString("type", Type());
if (!err)
err = _send_to_roster_(&msg, &reply, true);
if (!err)
err = reply.what == B_SIMPLE_DATA ? B_OK : B_BAD_VALUE;
if (!err)
err = reply.FindInt32("result", &result);
if (!err)
err = result;
return err;
}
// GetInstalledSupertypes
@ -1178,7 +1270,7 @@ BMimeType::GuessMimeType(const char *filename, BMimeType *result)
// StartWatching
/*! \brief Starts monitoring the MIME database for a given target.
Until StopWatching() is called for the target, an update message is sent
to it, whenever the MIME database changes.
to it whenever the MIME database changes.
\param target A BMessenger identifying the target for the update messages.
\return
- \c B_OK: Everything went fine.
@ -1187,7 +1279,22 @@ BMimeType::GuessMimeType(const char *filename, BMimeType *result)
status_t
BMimeType::StartWatching(BMessenger target)
{
return NOT_IMPLEMENTED;
BMessage msg(B_REG_MIME_START_WATCHING);
BMessage reply;
status_t result;
status_t err;
// Build and send the message, read the reply
err = msg.AddMessenger("target", target);
if (!err)
err = _send_to_roster_(&msg, &reply, true);
if (!err)
err = reply.what == B_SIMPLE_DATA ? B_OK : B_BAD_VALUE;
if (!err)
err = reply.FindInt32("result", &result);
if (!err)
err = result;
return err;
}
// StopWatching
@ -1201,7 +1308,22 @@ BMimeType::StartWatching(BMessenger target)
status_t
BMimeType::StopWatching(BMessenger target)
{
return NOT_IMPLEMENTED;
BMessage msg(B_REG_MIME_STOP_WATCHING);
BMessage reply;
status_t result;
status_t err;
// Build and send the message, read the reply
err = msg.AddMessenger("target", target);
if (!err)
err = _send_to_roster_(&msg, &reply, true);
if (!err)
err = reply.what == B_SIMPLE_DATA ? B_OK : B_BAD_VALUE;
if (!err)
err = reply.FindInt32("result", &result);
if (!err)
err = result;
return err;
}
// SetType