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Update nfd to 1.1.0.
This commit is contained in:
parent
03fdb3402d
commit
a762cc0013
64
nfd/nfd.h
64
nfd/nfd.h
@ -10,6 +10,23 @@
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#ifndef _NFD_H
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#define _NFD_H
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#if defined(_WIN32)
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#if defined(NFD_EXPORT)
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#define NFD_API __declspec(dllexport)
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#elif defined(NFD_SHARED)
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#define NFD_API __declspec(dllimport)
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#endif
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#else
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#if defined(NFD_EXPORT) || defined(NFD_SHARED)
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#if defined(__GNUC__) || defined(__clang__)
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#define NFD_API __attribute__((visibility("default")))
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#endif
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#endif
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#endif
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#ifndef NFD_API
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#define NFD_API
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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@ -64,21 +81,21 @@ typedef struct {
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/* free a file path that was returned by the dialogs */
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/* Note: use NFD_PathSet_FreePath to free path from pathset instead of this function */
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void NFD_FreePathN(nfdnchar_t* filePath);
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NFD_API void NFD_FreePathN(nfdnchar_t* filePath);
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/* initialize NFD - call this for every thread that might use NFD, before calling any other NFD
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* functions on that thread */
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nfdresult_t NFD_Init(void);
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NFD_API nfdresult_t NFD_Init(void);
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/* call this to de-initialize NFD, if NFD_Init returned NFD_OKAY */
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void NFD_Quit(void);
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NFD_API void NFD_Quit(void);
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/* single file open dialog */
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/* It is the caller's responsibility to free `outPath` via NFD_FreePathN() if this function returns
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* NFD_OKAY */
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/* If filterCount is zero, filterList is ignored (you can use NULL) */
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/* If defaultPath is NULL, the operating system will decide */
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nfdresult_t NFD_OpenDialogN(nfdnchar_t** outPath,
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NFD_API nfdresult_t NFD_OpenDialogN(nfdnchar_t** outPath,
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const nfdnfilteritem_t* filterList,
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nfdfiltersize_t filterCount,
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const nfdnchar_t* defaultPath);
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@ -88,7 +105,7 @@ nfdresult_t NFD_OpenDialogN(nfdnchar_t** outPath,
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* returns NFD_OKAY */
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/* If filterCount is zero, filterList is ignored (you can use NULL) */
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/* If defaultPath is NULL, the operating system will decide */
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nfdresult_t NFD_OpenDialogMultipleN(const nfdpathset_t** outPaths,
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NFD_API nfdresult_t NFD_OpenDialogMultipleN(const nfdpathset_t** outPaths,
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const nfdnfilteritem_t* filterList,
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nfdfiltersize_t filterCount,
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const nfdnchar_t* defaultPath);
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@ -98,7 +115,7 @@ nfdresult_t NFD_OpenDialogMultipleN(const nfdpathset_t** outPaths,
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* NFD_OKAY */
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/* If filterCount is zero, filterList is ignored (you can use NULL) */
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/* If defaultPath is NULL, the operating system will decide */
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nfdresult_t NFD_SaveDialogN(nfdnchar_t** outPath,
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NFD_API nfdresult_t NFD_SaveDialogN(nfdnchar_t** outPath,
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const nfdnfilteritem_t* filterList,
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nfdfiltersize_t filterCount,
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const nfdnchar_t* defaultPath,
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@ -108,16 +125,16 @@ nfdresult_t NFD_SaveDialogN(nfdnchar_t** outPath,
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/* It is the caller's responsibility to free `outPath` via NFD_FreePathN() if this function returns
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* NFD_OKAY */
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/* If defaultPath is NULL, the operating system will decide */
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nfdresult_t NFD_PickFolderN(nfdnchar_t** outPath, const nfdnchar_t* defaultPath);
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NFD_API nfdresult_t NFD_PickFolderN(nfdnchar_t** outPath, const nfdnchar_t* defaultPath);
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/* Get last error -- set when nfdresult_t returns NFD_ERROR */
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/* Returns the last error that was set, or NULL if there is no error. */
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/* The memory is owned by NFD and should not be freed by user code. */
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/* This is *always* ASCII printable characters, so it can be interpreted as UTF-8 without any
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* conversion. */
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const char* NFD_GetError(void);
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NFD_API const char* NFD_GetError(void);
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/* clear the error */
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void NFD_ClearError(void);
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NFD_API void NFD_ClearError(void);
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/* path set operations */
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#ifdef _WIN32
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@ -131,11 +148,11 @@ typedef unsigned int nfdpathsetsize_t;
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/* Gets the number of entries stored in pathSet */
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/* note that some paths might be invalid (NFD_ERROR will be returned by NFD_PathSet_GetPath), so we
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* might not actually have this number of usable paths */
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nfdresult_t NFD_PathSet_GetCount(const nfdpathset_t* pathSet, nfdpathsetsize_t* count);
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NFD_API nfdresult_t NFD_PathSet_GetCount(const nfdpathset_t* pathSet, nfdpathsetsize_t* count);
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/* Gets the UTF-8 path at offset index */
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/* It is the caller's responsibility to free `outPath` via NFD_PathSet_FreePathN() if this function
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* returns NFD_OKAY */
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nfdresult_t NFD_PathSet_GetPathN(const nfdpathset_t* pathSet,
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NFD_API nfdresult_t NFD_PathSet_GetPathN(const nfdpathset_t* pathSet,
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nfdpathsetsize_t index,
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nfdnchar_t** outPath);
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/* Free the path gotten by NFD_PathSet_GetPathN */
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@ -144,23 +161,24 @@ nfdresult_t NFD_PathSet_GetPathN(const nfdpathset_t* pathSet,
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#elif __APPLE__
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#define NFD_PathSet_FreePathN NFD_FreePathN
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#else
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void NFD_PathSet_FreePathN(const nfdnchar_t* filePath);
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NFD_API void NFD_PathSet_FreePathN(const nfdnchar_t* filePath);
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#endif // _WIN32, __APPLE__
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/* Gets an enumerator of the path set. */
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/* It is the caller's responsibility to free `enumerator` via NFD_PathSet_FreeEnum() if this
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* function returns NFD_OKAY, and it should be freed before freeing the pathset. */
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nfdresult_t NFD_PathSet_GetEnum(const nfdpathset_t* pathSet, nfdpathsetenum_t* outEnumerator);
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NFD_API nfdresult_t NFD_PathSet_GetEnum(const nfdpathset_t* pathSet,
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nfdpathsetenum_t* outEnumerator);
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/* Frees an enumerator of the path set. */
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void NFD_PathSet_FreeEnum(nfdpathsetenum_t* enumerator);
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NFD_API void NFD_PathSet_FreeEnum(nfdpathsetenum_t* enumerator);
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/* Gets the next item from the path set enumerator.
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* If there are no more items, then *outPaths will be set to NULL. */
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/* It is the caller's responsibility to free `*outPath` via NFD_PathSet_FreePath() if this
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* function returns NFD_OKAY and `*outPath` is not null */
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nfdresult_t NFD_PathSet_EnumNextN(nfdpathsetenum_t* enumerator, nfdnchar_t** outPath);
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NFD_API nfdresult_t NFD_PathSet_EnumNextN(nfdpathsetenum_t* enumerator, nfdnchar_t** outPath);
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/* Free the pathSet */
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void NFD_PathSet_Free(const nfdpathset_t* pathSet);
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NFD_API void NFD_PathSet_Free(const nfdpathset_t* pathSet);
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#ifdef _WIN32
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@ -177,12 +195,12 @@ typedef struct {
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/* UTF-8 compatibility functions */
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/* free a file path that was returned */
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void NFD_FreePathU8(nfdu8char_t* outPath);
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NFD_API void NFD_FreePathU8(nfdu8char_t* outPath);
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/* single file open dialog */
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/* It is the caller's responsibility to free `outPath` via NFD_FreePathU8() if this function returns
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* NFD_OKAY */
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nfdresult_t NFD_OpenDialogU8(nfdu8char_t** outPath,
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NFD_API nfdresult_t NFD_OpenDialogU8(nfdu8char_t** outPath,
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const nfdu8filteritem_t* filterList,
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nfdfiltersize_t count,
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const nfdu8char_t* defaultPath);
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@ -190,7 +208,7 @@ nfdresult_t NFD_OpenDialogU8(nfdu8char_t** outPath,
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/* multiple file open dialog */
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/* It is the caller's responsibility to free `outPaths` via NFD_PathSet_Free() if this function
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* returns NFD_OKAY */
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nfdresult_t NFD_OpenDialogMultipleU8(const nfdpathset_t** outPaths,
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NFD_API nfdresult_t NFD_OpenDialogMultipleU8(const nfdpathset_t** outPaths,
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const nfdu8filteritem_t* filterList,
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nfdfiltersize_t count,
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const nfdu8char_t* defaultPath);
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@ -198,7 +216,7 @@ nfdresult_t NFD_OpenDialogMultipleU8(const nfdpathset_t** outPaths,
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/* save dialog */
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/* It is the caller's responsibility to free `outPath` via NFD_FreePathU8() if this function returns
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* NFD_OKAY */
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nfdresult_t NFD_SaveDialogU8(nfdu8char_t** outPath,
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NFD_API nfdresult_t NFD_SaveDialogU8(nfdu8char_t** outPath,
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const nfdu8filteritem_t* filterList,
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nfdfiltersize_t count,
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const nfdu8char_t* defaultPath,
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@ -207,12 +225,12 @@ nfdresult_t NFD_SaveDialogU8(nfdu8char_t** outPath,
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/* select folder dialog */
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/* It is the caller's responsibility to free `outPath` via NFD_FreePathU8() if this function returns
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* NFD_OKAY */
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nfdresult_t NFD_PickFolderU8(nfdu8char_t** outPath, const nfdu8char_t* defaultPath);
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NFD_API nfdresult_t NFD_PickFolderU8(nfdu8char_t** outPath, const nfdu8char_t* defaultPath);
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/* Get the UTF-8 path at offset index */
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/* It is the caller's responsibility to free `outPath` via NFD_FreePathU8() if this function returns
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* NFD_OKAY */
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nfdresult_t NFD_PathSet_GetPathU8(const nfdpathset_t* pathSet,
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NFD_API nfdresult_t NFD_PathSet_GetPathU8(const nfdpathset_t* pathSet,
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nfdpathsetsize_t index,
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nfdu8char_t** outPath);
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@ -220,7 +238,7 @@ nfdresult_t NFD_PathSet_GetPathU8(const nfdpathset_t* pathSet,
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* If there are no more items, then *outPaths will be set to NULL. */
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/* It is the caller's responsibility to free `*outPath` via NFD_PathSet_FreePathU8() if this
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* function returns NFD_OKAY and `*outPath` is not null */
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nfdresult_t NFD_PathSet_EnumNextU8(nfdpathsetenum_t* enumerator, nfdu8char_t** outPath);
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NFD_API nfdresult_t NFD_PathSet_EnumNextU8(nfdpathsetenum_t* enumerator, nfdu8char_t** outPath);
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#define NFD_PathSet_FreePathU8 NFD_FreePathU8
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@ -77,7 +77,10 @@ struct DBusMessage_Guard {
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DBusConnection* dbus_conn;
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/* current D-Bus error */
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DBusError dbus_err;
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/* current error (may be a pointer to the D-Bus error message above, or a pointer to some string
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/* current non D-Bus error */
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constexpr size_t OWNED_ERR_LEN = 1024;
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char owned_err[OWNED_ERR_LEN]{};
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/* current error (may be a pointer to dbus_err.message, owned_err, or a pointer to some string
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* literal) */
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const char* err_ptr = nullptr;
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/* the unique name of our connection, used for the Request handle; owned by D-Bus so we don't free
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@ -88,6 +91,14 @@ void NFDi_SetError(const char* msg) {
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err_ptr = msg;
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}
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void NFDi_SetFormattedError(const char* format, ...) {
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va_list args;
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va_start(args, format);
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vsnprintf(owned_err, OWNED_ERR_LEN, format, args);
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va_end(args);
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err_ptr = owned_err;
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}
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template <typename T>
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T* copy(const T* begin, const T* end, T* out) {
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for (; begin != end; ++begin) {
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@ -119,6 +130,10 @@ constexpr const char* STR_CURRENT_FOLDER = "current_folder";
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constexpr const char* STR_CURRENT_FILE = "current_file";
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constexpr const char* STR_ALL_FILES = "All files";
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constexpr const char* STR_ASTERISK = "*";
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constexpr const char* DBUS_DESTINATION = "org.freedesktop.portal.Desktop";
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constexpr const char* DBUS_PATH = "/org/freedesktop/portal/desktop";
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constexpr const char* DBUS_FILECHOOSER_IFACE = "org.freedesktop.portal.FileChooser";
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constexpr const char* DBUS_REQUEST_IFACE = "org.freedesktop.portal.Request";
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template <bool Multiple, bool Directory>
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void AppendOpenFileQueryTitle(DBusMessageIter&);
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@ -469,7 +484,7 @@ void AppendSaveFileQueryDictEntryCurrentName(DBusMessageIter& sub_iter, const ch
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dbus_message_iter_close_container(&sub_iter, &sub_sub_iter);
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}
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void AppendSaveFileQueryDictEntryCurrentFolder(DBusMessageIter& sub_iter, const char* path) {
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void AppendOpenFileQueryDictEntryCurrentFolder(DBusMessageIter& sub_iter, const char* path) {
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if (!path) return;
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DBusMessageIter sub_sub_iter;
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DBusMessageIter variant_iter;
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@ -536,7 +551,8 @@ template <bool Multiple, bool Directory>
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void AppendOpenFileQueryParams(DBusMessage* query,
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const char* handle_token,
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const nfdnfilteritem_t* filterList,
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nfdfiltersize_t filterCount) {
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nfdfiltersize_t filterCount,
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const nfdnchar_t* defaultPath) {
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DBusMessageIter iter;
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dbus_message_iter_init_append(query, &iter);
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@ -550,6 +566,7 @@ void AppendOpenFileQueryParams(DBusMessage* query,
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AppendOpenFileQueryDictEntryMultiple<Multiple>(sub_iter);
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AppendOpenFileQueryDictEntryDirectory<Directory>(sub_iter);
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AppendOpenFileQueryDictEntryFilters<!Directory>(sub_iter, filterList, filterCount);
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AppendOpenFileQueryDictEntryCurrentFolder(sub_iter, defaultPath);
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dbus_message_iter_close_container(&iter, &sub_iter);
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}
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@ -572,7 +589,7 @@ void AppendSaveFileQueryParams(DBusMessage* query,
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AppendOpenFileQueryDictEntryHandleToken(sub_iter, handle_token);
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AppendSaveFileQueryDictEntryFilters(sub_iter, filterList, filterCount, defaultName);
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AppendSaveFileQueryDictEntryCurrentName(sub_iter, defaultName);
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AppendSaveFileQueryDictEntryCurrentFolder(sub_iter, defaultPath);
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AppendOpenFileQueryDictEntryCurrentFolder(sub_iter, defaultPath);
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AppendSaveFileQueryDictEntryCurrentFile(sub_iter, defaultPath, defaultName);
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dbus_message_iter_close_container(&iter, &sub_iter);
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}
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@ -656,7 +673,9 @@ nfdresult_t ReadResponseResults(DBusMessage* msg, DBusMessageIter& resultsIter)
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return NFD_CANCEL;
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} else {
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// Some error occurred
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NFDi_SetError("D-Bus file dialog interaction was ended abruptly.");
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NFDi_SetFormattedError(
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"D-Bus file dialog interaction was ended abruptly with response code %u.",
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resp_code);
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return NFD_ERROR;
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}
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}
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@ -770,47 +789,37 @@ nfdresult_t ReadResponseUrisSingleAndCurrentExtension(DBusMessage* msg,
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[&tmp_extn](DBusMessageIter& current_filter_iter) {
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// current_filter is best_effort, so if we fail, we still return NFD_OKAY.
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if (dbus_message_iter_get_arg_type(¤t_filter_iter) != DBUS_TYPE_STRUCT) {
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// NFDi_SetError("D-Bus response signal current_filter iter is not a struct.");
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return NFD_OKAY;
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}
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DBusMessageIter current_filter_struct_iter;
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dbus_message_iter_recurse(¤t_filter_iter, ¤t_filter_struct_iter);
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if (!dbus_message_iter_next(¤t_filter_struct_iter)) {
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// NFDi_SetError("D-Bus response signal current_filter struct iter ended
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// prematurely.");
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return NFD_OKAY;
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}
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if (dbus_message_iter_get_arg_type(¤t_filter_struct_iter) !=
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DBUS_TYPE_ARRAY) {
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// NFDi_SetError("D-Bus response signal URI sub iter is not a string.");
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return NFD_OKAY;
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}
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DBusMessageIter current_filter_array_iter;
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dbus_message_iter_recurse(¤t_filter_struct_iter, ¤t_filter_array_iter);
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if (dbus_message_iter_get_arg_type(¤t_filter_array_iter) !=
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DBUS_TYPE_STRUCT) {
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// NFDi_SetError("D-Bus response signal current_filter iter is not a struct.");
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return NFD_OKAY;
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}
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DBusMessageIter current_filter_extn_iter;
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dbus_message_iter_recurse(¤t_filter_array_iter, ¤t_filter_extn_iter);
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if (dbus_message_iter_get_arg_type(¤t_filter_extn_iter) != DBUS_TYPE_UINT32) {
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// NFDi_SetError("D-Bus response signal URI sub iter is not a string.");
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return NFD_OKAY;
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}
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dbus_uint32_t type;
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dbus_message_iter_get_basic(¤t_filter_extn_iter, &type);
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if (type != 0) {
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// NFDi_SetError("Wrong filter type.");
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return NFD_OKAY;
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}
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if (!dbus_message_iter_next(¤t_filter_extn_iter)) {
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// NFDi_SetError("D-Bus response signal current_filter struct iter ended
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// prematurely.");
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return NFD_OKAY;
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}
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if (dbus_message_iter_get_arg_type(¤t_filter_extn_iter) != DBUS_TYPE_STRING) {
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// NFDi_SetError("D-Bus response signal URI sub iter is not a string.");
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return NFD_OKAY;
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}
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dbus_message_iter_get_basic(¤t_filter_extn_iter, &tmp_extn);
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@ -1013,22 +1022,25 @@ constexpr size_t FILE_URI_PREFIX_LEN = sizeof(FILE_URI_PREFIX) - 1;
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// buffer, and make outPath point to it, and returns NFD_OKAY. Otherwise, does not modify outPath
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// and returns NFD_ERROR (with the correct error set)
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nfdresult_t AllocAndCopyFilePath(const char* fileUri, char*& outPath) {
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const char* file_uri_iter = fileUri;
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const char* prefix_begin = FILE_URI_PREFIX;
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const char* const prefix_end = FILE_URI_PREFIX + FILE_URI_PREFIX_LEN;
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for (; prefix_begin != prefix_end; ++prefix_begin, ++fileUri) {
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if (*prefix_begin != *fileUri) {
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NFDi_SetError("D-Bus freedesktop portal returned a URI that is not a file URI.");
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for (; prefix_begin != prefix_end; ++prefix_begin, ++file_uri_iter) {
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if (*prefix_begin != *file_uri_iter) {
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NFDi_SetFormattedError(
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"D-Bus freedesktop portal returned \"%s\", which is not a file URI.", fileUri);
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return NFD_ERROR;
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}
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}
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size_t decoded_len;
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const char* file_uri_end;
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if (!TryUriDecodeLen(fileUri, decoded_len, file_uri_end)) {
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NFDi_SetError("D-Bus freedesktop portal returned a malformed URI.");
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if (!TryUriDecodeLen(file_uri_iter, decoded_len, file_uri_end)) {
|
||||
NFDi_SetFormattedError("D-Bus freedesktop portal returned a malformed URI \"%s\".",
|
||||
fileUri);
|
||||
return NFD_ERROR;
|
||||
}
|
||||
char* const path_without_prefix = NFDi_Malloc<char>(decoded_len + 1);
|
||||
char* const out_end = UriDecodeUnchecked(fileUri, file_uri_end, path_without_prefix);
|
||||
char* const out_end = UriDecodeUnchecked(file_uri_iter, file_uri_end, path_without_prefix);
|
||||
*out_end = '\0';
|
||||
outPath = path_without_prefix;
|
||||
return NFD_OKAY;
|
||||
@ -1055,19 +1067,22 @@ bool TryGetValidExtension(const char* extn,
|
||||
// expected to be either in the form "*.abc" or "*", but this function will check for it, and ignore
|
||||
// the extension if it is not in the correct form.
|
||||
nfdresult_t AllocAndCopyFilePathWithExtn(const char* fileUri, const char* extn, char*& outPath) {
|
||||
const char* file_uri_iter = fileUri;
|
||||
const char* prefix_begin = FILE_URI_PREFIX;
|
||||
const char* const prefix_end = FILE_URI_PREFIX + FILE_URI_PREFIX_LEN;
|
||||
for (; prefix_begin != prefix_end; ++prefix_begin, ++fileUri) {
|
||||
if (*prefix_begin != *fileUri) {
|
||||
NFDi_SetError("D-Bus freedesktop portal returned a URI that is not a file URI.");
|
||||
for (; prefix_begin != prefix_end; ++prefix_begin, ++file_uri_iter) {
|
||||
if (*prefix_begin != *file_uri_iter) {
|
||||
NFDi_SetFormattedError(
|
||||
"D-Bus freedesktop portal returned \"%s\", which is not a file URI.", fileUri);
|
||||
return NFD_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
size_t decoded_len;
|
||||
const char* file_uri_end;
|
||||
if (!TryUriDecodeLen(fileUri, decoded_len, file_uri_end)) {
|
||||
NFDi_SetError("D-Bus freedesktop portal returned a malformed URI.");
|
||||
if (!TryUriDecodeLen(file_uri_iter, decoded_len, file_uri_end)) {
|
||||
NFDi_SetFormattedError("D-Bus freedesktop portal returned a malformed URI \"%s\".",
|
||||
fileUri);
|
||||
return NFD_ERROR;
|
||||
}
|
||||
|
||||
@ -1084,14 +1099,14 @@ nfdresult_t AllocAndCopyFilePathWithExtn(const char* fileUri, const char* extn,
|
||||
if (*file_it == '.' || !TryGetValidExtension(extn, trimmed_extn, trimmed_extn_end)) {
|
||||
// has file extension already or no valid extension in `extn`
|
||||
char* const path_without_prefix = NFDi_Malloc<char>(decoded_len + 1);
|
||||
char* const out_end = UriDecodeUnchecked(fileUri, file_uri_end, path_without_prefix);
|
||||
char* const out_end = UriDecodeUnchecked(file_uri_iter, file_uri_end, path_without_prefix);
|
||||
*out_end = '\0';
|
||||
outPath = path_without_prefix;
|
||||
} else {
|
||||
// no file extension and we have a valid extension
|
||||
char* const path_without_prefix =
|
||||
NFDi_Malloc<char>(decoded_len + (trimmed_extn_end - trimmed_extn));
|
||||
char* const out_mid = UriDecodeUnchecked(fileUri, file_uri_end, path_without_prefix);
|
||||
char* const out_mid = UriDecodeUnchecked(file_uri_iter, file_uri_end, path_without_prefix);
|
||||
char* const out_end = copy(trimmed_extn, trimmed_extn_end, out_mid);
|
||||
*out_end = '\0';
|
||||
outPath = path_without_prefix;
|
||||
@ -1107,7 +1122,8 @@ nfdresult_t AllocAndCopyFilePathWithExtn(const char* fileUri, const char* extn,
|
||||
template <bool Multiple, bool Directory>
|
||||
nfdresult_t NFD_DBus_OpenFile(DBusMessage*& outMsg,
|
||||
const nfdnfilteritem_t* filterList,
|
||||
nfdfiltersize_t filterCount) {
|
||||
nfdfiltersize_t filterCount,
|
||||
const nfdnchar_t* defaultPath) {
|
||||
const char* handle_token_ptr;
|
||||
char* handle_obj_path = MakeUniqueObjectPath(&handle_token_ptr);
|
||||
Free_Guard<char> handle_obj_path_guard(handle_obj_path);
|
||||
@ -1124,13 +1140,11 @@ nfdresult_t NFD_DBus_OpenFile(DBusMessage*& outMsg,
|
||||
// TODO: use XOpenDisplay()/XGetInputFocus() to find xid of window... but what should one do on
|
||||
// Wayland?
|
||||
|
||||
DBusMessage* query = dbus_message_new_method_call("org.freedesktop.portal.Desktop",
|
||||
"/org/freedesktop/portal/desktop",
|
||||
"org.freedesktop.portal.FileChooser",
|
||||
"OpenFile");
|
||||
DBusMessage* query = dbus_message_new_method_call(
|
||||
DBUS_DESTINATION, DBUS_PATH, DBUS_FILECHOOSER_IFACE, "OpenFile");
|
||||
DBusMessage_Guard query_guard(query);
|
||||
AppendOpenFileQueryParams<Multiple, Directory>(
|
||||
query, handle_token_ptr, filterList, filterCount);
|
||||
query, handle_token_ptr, filterList, filterCount, defaultPath);
|
||||
|
||||
DBusMessage* reply =
|
||||
dbus_connection_send_with_reply_and_block(dbus_conn, query, DBUS_TIMEOUT_INFINITE, &err);
|
||||
@ -1169,7 +1183,7 @@ nfdresult_t NFD_DBus_OpenFile(DBusMessage*& outMsg,
|
||||
DBusMessage* msg = dbus_connection_pop_message(dbus_conn);
|
||||
if (!msg) break;
|
||||
|
||||
if (dbus_message_is_signal(msg, "org.freedesktop.portal.Request", "Response")) {
|
||||
if (dbus_message_is_signal(msg, DBUS_REQUEST_IFACE, "Response")) {
|
||||
// this is the response we're looking for
|
||||
outMsg = msg;
|
||||
return NFD_OKAY;
|
||||
@ -1208,10 +1222,8 @@ nfdresult_t NFD_DBus_SaveFile(DBusMessage*& outMsg,
|
||||
// TODO: use XOpenDisplay()/XGetInputFocus() to find xid of window... but what should one do on
|
||||
// Wayland?
|
||||
|
||||
DBusMessage* query = dbus_message_new_method_call("org.freedesktop.portal.Desktop",
|
||||
"/org/freedesktop/portal/desktop",
|
||||
"org.freedesktop.portal.FileChooser",
|
||||
"SaveFile");
|
||||
DBusMessage* query = dbus_message_new_method_call(
|
||||
DBUS_DESTINATION, DBUS_PATH, DBUS_FILECHOOSER_IFACE, "SaveFile");
|
||||
DBusMessage_Guard query_guard(query);
|
||||
AppendSaveFileQueryParams(
|
||||
query, handle_token_ptr, filterList, filterCount, defaultPath, defaultName);
|
||||
@ -1253,7 +1265,7 @@ nfdresult_t NFD_DBus_SaveFile(DBusMessage*& outMsg,
|
||||
DBusMessage* msg = dbus_connection_pop_message(dbus_conn);
|
||||
if (!msg) break;
|
||||
|
||||
if (dbus_message_is_signal(msg, "org.freedesktop.portal.Request", "Response")) {
|
||||
if (dbus_message_is_signal(msg, DBUS_REQUEST_IFACE, "Response")) {
|
||||
// this is the response we're looking for
|
||||
outMsg = msg;
|
||||
return NFD_OKAY;
|
||||
@ -1267,6 +1279,57 @@ nfdresult_t NFD_DBus_SaveFile(DBusMessage*& outMsg,
|
||||
return NFD_ERROR;
|
||||
}
|
||||
|
||||
nfdresult_t NFD_DBus_GetVersion(dbus_uint32_t& outVersion) {
|
||||
DBusError err; // need a separate error object because we don't want to mess with the old one
|
||||
// if it's stil set
|
||||
dbus_error_init(&err);
|
||||
|
||||
DBusMessage* query = dbus_message_new_method_call("org.freedesktop.portal.Desktop",
|
||||
"/org/freedesktop/portal/desktop",
|
||||
"org.freedesktop.DBus.Properties",
|
||||
"Get");
|
||||
DBusMessage_Guard query_guard(query);
|
||||
{
|
||||
DBusMessageIter iter;
|
||||
dbus_message_iter_init_append(query, &iter);
|
||||
|
||||
constexpr const char* STR_INTERFACE = "org.freedesktop.portal.FileChooser";
|
||||
dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &STR_INTERFACE);
|
||||
constexpr const char* STR_VERSION = "version";
|
||||
dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &STR_VERSION);
|
||||
}
|
||||
|
||||
DBusMessage* reply =
|
||||
dbus_connection_send_with_reply_and_block(dbus_conn, query, DBUS_TIMEOUT_INFINITE, &err);
|
||||
if (!reply) {
|
||||
dbus_error_free(&dbus_err);
|
||||
dbus_move_error(&err, &dbus_err);
|
||||
NFDi_SetError(dbus_err.message);
|
||||
return NFD_ERROR;
|
||||
}
|
||||
DBusMessage_Guard reply_guard(reply);
|
||||
{
|
||||
DBusMessageIter iter;
|
||||
if (!dbus_message_iter_init(reply, &iter)) {
|
||||
NFDi_SetError("D-Bus reply for version query is missing an argument.");
|
||||
return NFD_ERROR;
|
||||
}
|
||||
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) {
|
||||
NFDi_SetError("D-Bus reply for version query is not a variant.");
|
||||
return NFD_ERROR;
|
||||
}
|
||||
DBusMessageIter variant_iter;
|
||||
dbus_message_iter_recurse(&iter, &variant_iter);
|
||||
if (dbus_message_iter_get_arg_type(&variant_iter) != DBUS_TYPE_UINT32) {
|
||||
NFDi_SetError("D-Bus reply for version query is not a uint32.");
|
||||
return NFD_ERROR;
|
||||
}
|
||||
dbus_message_iter_get_basic(&variant_iter, &outVersion);
|
||||
}
|
||||
|
||||
return NFD_OKAY;
|
||||
}
|
||||
|
||||
} // namespace
|
||||
|
||||
/* public */
|
||||
@ -1281,7 +1344,7 @@ void NFD_ClearError(void) {
|
||||
}
|
||||
|
||||
nfdresult_t NFD_Init(void) {
|
||||
// Initialize dbus_error
|
||||
// Initialize dbus_err
|
||||
dbus_error_init(&dbus_err);
|
||||
// Get DBus connection
|
||||
dbus_conn = dbus_bus_get(DBUS_BUS_SESSION, &dbus_err);
|
||||
@ -1312,11 +1375,10 @@ nfdresult_t NFD_OpenDialogN(nfdnchar_t** outPath,
|
||||
const nfdnfilteritem_t* filterList,
|
||||
nfdfiltersize_t filterCount,
|
||||
const nfdnchar_t* defaultPath) {
|
||||
(void)defaultPath; // Default path not supported for portal backend
|
||||
|
||||
DBusMessage* msg;
|
||||
{
|
||||
const nfdresult_t res = NFD_DBus_OpenFile<false, false>(msg, filterList, filterCount);
|
||||
const nfdresult_t res =
|
||||
NFD_DBus_OpenFile<false, false>(msg, filterList, filterCount, defaultPath);
|
||||
if (res != NFD_OKAY) {
|
||||
return res;
|
||||
}
|
||||
@ -1338,11 +1400,10 @@ nfdresult_t NFD_OpenDialogMultipleN(const nfdpathset_t** outPaths,
|
||||
const nfdnfilteritem_t* filterList,
|
||||
nfdfiltersize_t filterCount,
|
||||
const nfdnchar_t* defaultPath) {
|
||||
(void)defaultPath; // Default path not supported for portal backend
|
||||
|
||||
DBusMessage* msg;
|
||||
{
|
||||
const nfdresult_t res = NFD_DBus_OpenFile<true, false>(msg, filterList, filterCount);
|
||||
const nfdresult_t res =
|
||||
NFD_DBus_OpenFile<true, false>(msg, filterList, filterCount, defaultPath);
|
||||
if (res != NFD_OKAY) {
|
||||
return res;
|
||||
}
|
||||
@ -1401,9 +1462,25 @@ nfdresult_t NFD_SaveDialogN(nfdnchar_t** outPath,
|
||||
nfdresult_t NFD_PickFolderN(nfdnchar_t** outPath, const nfdnchar_t* defaultPath) {
|
||||
(void)defaultPath; // Default path not supported for portal backend
|
||||
|
||||
{
|
||||
dbus_uint32_t version;
|
||||
const nfdresult_t res = NFD_DBus_GetVersion(version);
|
||||
if (res != NFD_OKAY) {
|
||||
return res;
|
||||
}
|
||||
if (version < 3) {
|
||||
NFDi_SetFormattedError(
|
||||
"The xdg-desktop-portal installed on this system does not support a folder picker; "
|
||||
"at least version 3 of the org.freedesktop.portal.FileChooser interface is "
|
||||
"required but the installed interface version is %u.",
|
||||
version);
|
||||
return NFD_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
DBusMessage* msg;
|
||||
{
|
||||
const nfdresult_t res = NFD_DBus_OpenFile<false, true>(msg, nullptr, 0);
|
||||
const nfdresult_t res = NFD_DBus_OpenFile<false, true>(msg, nullptr, 0, defaultPath);
|
||||
if (res != NFD_OKAY) {
|
||||
return res;
|
||||
}
|
||||
@ -1435,10 +1512,15 @@ nfdresult_t NFD_PathSet_GetPathN(const nfdpathset_t* pathSet,
|
||||
DBusMessage* msg = const_cast<DBusMessage*>(static_cast<const DBusMessage*>(pathSet));
|
||||
DBusMessageIter uri_iter;
|
||||
ReadResponseUrisUnchecked(msg, uri_iter);
|
||||
while (index > 0) {
|
||||
--index;
|
||||
nfdpathsetsize_t rem_index = index;
|
||||
while (rem_index > 0) {
|
||||
--rem_index;
|
||||
if (!dbus_message_iter_next(&uri_iter)) {
|
||||
NFDi_SetError("Index out of bounds.");
|
||||
NFDi_SetFormattedError(
|
||||
"Index out of bounds; you asked for index %u but there are only %u file paths "
|
||||
"available.",
|
||||
index,
|
||||
index - rem_index);
|
||||
return NFD_ERROR;
|
||||
}
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user