本文整理汇总了C++中BMimeType::GetFileExtensions方法的典型用法代码示例。如果您正苦于以下问题：C++ BMimeType::GetFileExtensions方法的具体用法？C++ BMimeType::GetFileExtensions怎么用？C++ BMimeType::GetFileExtensions使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BMimeType的用法示例。
在下文中一共展示了BMimeType::GetFileExtensions方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
//! newExtensionsList contains all the entries (char*) which are to be added.
status_t
merge_extensions(BMimeType& type, const BList& newExtensionsList,
const char* removeExtension)
{
BMessage extensions;
status_t status = type.GetFileExtensions(&extensions);
if (status < B_OK)
return status;
// replace the entry, and remove any equivalent entries
BList mergedList;
mergedList.AddList(&newExtensionsList);
int32 originalCount = mergedList.CountItems();
const char* extension;
for (int32 i = 0; extensions.FindString("extensions", i,
&extension) == B_OK; i++) {
for (int32 j = originalCount; j-- > 0;) {
if (!strcmp((const char*)mergedList.ItemAt(j), extension)) {
// Do not add this old item again, since it's already
// there.
mergedList.RemoveItem(j);
originalCount--;
}
}
// The item will be added behind "originalCount", so we cannot
// remove it accidentally in the next iterations, it's is added
// for good.
if (removeExtension == NULL || strcmp(removeExtension, extension))
mergedList.AddItem((void *)extension);
}
mergedList.SortItems(compare_extensions);
// Copy them to a new message (their memory is still part of the
// original BMessage)
BMessage newExtensions;
for (int32 i = 0; i < mergedList.CountItems(); i++) {
newExtensions.AddString("extensions",
(const char*)mergedList.ItemAt(i));
}
return type.SetFileExtensions(&newExtensions);
}示例2: extStr
CFtpDialog::CFtpDialog(BRect frame, const char *name, window_type type, int flags,
BWindow *owner)
: HDialog(frame, name, type, flags, owner, NULL)
{
fReply = new char[1024];
fPath = new char[PATH_MAX];
fSave = false;
fSocket = -1;
Create();
Layout();
#if 0
// Build Extension->Mimetype list // Takes looong
typedef pair<string,string> entry;
BMessage mimDat;
BMessage extDat;
BMimeType mimTyp;
int32 mimIdx = -1;
int32 extIdx = 0;
const char* mimCStr;
const char* extCStr;
if (BMimeType::GetInstalledTypes(&mimDat) == B_OK) {
while (mimDat.FindString("types", ++mimIdx, &mimCStr) == B_OK) {
if ((mimTyp.SetTo(mimCStr) == B_OK) && (mimTyp.GetFileExtensions(&extDat) == B_OK)) {
extIdx = -1;
while (extDat.FindString("extensions", ++extIdx, &extCStr) == B_OK) {
BString extStr(extCStr);
extStr.ToLower();
if (extStr.ByteAt(0) == '.') extStr.Remove(0, 1);
fExtMime[extCStr] = mimCStr;
}
}
}
}
#else
// perhaps it's better to go with some predefiend types:
fExtMime["aiff"] = "audio/x-aiff";
fExtMime["bz2"] = "application/x-bzip2";
fExtMime["cc"] = "text/x-source-code";
fExtMime["cpp"] = "text/x-source-code";
fExtMime["css"] = "text/css";
fExtMime["gif"] = "image/gif";
fExtMime["gz"] = "application/x-gzip";
fExtMime["h"] = "text/x-source-code";
fExtMime["htm"] = "text/html";
fExtMime["html"] = "text/html";
fExtMime["jpeg"] = "image/jpeg";
fExtMime["jpg"] = "image/jpeg";
fExtMime["mod"] = "audio/x-mod";
fExtMime["mov"] = "video/quicktime";
fExtMime["mp3"] = "audio/x-mpeg";
fExtMime["ogg"] = "audio/ogg.vorbis";
fExtMime["pdf"] = "application/pdf";
fExtMime["php"] = "text/x-php";
fExtMime["pl"] = "text/x-perl";
fExtMime["pkg"] = "application/x-scode-UPkg";
fExtMime["png"] = "image/png";
fExtMime["py"] = "text/x-source-code";
fExtMime["rar"] = "application/x-rar";
fExtMime["swf"] = "application/x-shockwave-flash";
fExtMime["tar"] = "application/x-tar";
fExtMime["tga"] = "image/x-targa";
fExtMime["tgz"] = "application/x-gzip";
fExtMime["txt"] = "text/plain";
fExtMime["xml"] = "text/xml";
fExtMime["zip"] = "application/zip";
#endif
} // CFtpDialog::CFtpDialog