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x11: correct uri-list and other formats

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jackyzy823 2020-12-31 20:42:16 +08:00 committed by akallabeth
parent d537988f28
commit 2e0b5e07dc
1 changed files with 38 additions and 41 deletions
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79
winpr/libwinpr/clipboard/posix.c
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@ -581,14 +581,20 @@ static void* convert_uri_list_to_filedescriptors(wClipboard* clipboard, UINT32 f
return descriptors;
}
static void* convert_filedescriptors_to_uri_list(wClipboard* clipboard, UINT32 formatId,
const void* data, UINT32* pSize)
/* The universal converter from filedescriptors to different file lists */
static void* convert_filedescriptors_to_file_list(wClipboard* clipboard, UINT32 formatId,
const void* data, UINT32* pSize,
const char* header, const char* lineprefix,
const char* lineending)
{
const FILEDESCRIPTORW* descriptors;
UINT32 nrDescriptors = 0;
size_t count, x, alloc, pos, baseLength = 0;
const char* src = (const char*)data;
char* dst;
size_t header_len = strlen(header);
size_t lineprefix_len = strlen(lineprefix);
size_t lineending_len = strlen(lineending);
size_t decoration_len;
if (!clipboard || !data || !pSize)
@ -617,8 +623,9 @@ static void* convert_filedescriptors_to_uri_list(wClipboard* clipboard, UINT32 f
if (formatId != ClipboardGetFormatId(clipboard, "FileGroupDescriptorW"))
return NULL;
decoration_len = strlen("file:///\n") + baseLength;
alloc = 0;
/* Plus 1 for '/' between basepath and filename*/
decoration_len = lineprefix_len + lineending_len + baseLength + 1;
alloc = header_len;
/* Get total size of file/folder names under first level folder only */
for (x = 0; x < count; x++)
@ -640,7 +647,9 @@ static void* convert_filedescriptors_to_uri_list(wClipboard* clipboard, UINT32 f
if (!dst)
return NULL;
pos = 0;
_snprintf(&dst[0], alloc, "%s", header);
pos = header_len;
for (x = 0; x < count; x++)
{
@ -654,8 +663,8 @@ static void* convert_filedescriptors_to_uri_list(wClipboard* clipboard, UINT32 f
char* curName = NULL;
rc = ConvertFromUnicode(CP_UTF8, 0, cur->cFileName, (int)curLen, &curName, 0, NULL, NULL);
rc = _snprintf(&dst[pos], alloc - pos, "file://%s/%s\n", clipboard->delegate.basePath,
curName);
rc = _snprintf(&dst[pos], alloc - pos, "%s%s/%s%s", lineprefix,
clipboard->delegate.basePath, curName, lineending);
free(curName);
if (rc < 0)
@ -672,35 +681,26 @@ static void* convert_filedescriptors_to_uri_list(wClipboard* clipboard, UINT32 f
return dst;
}
/* Prepend header of kde dolphin format to file list*/
static void* convert_filedescriptors_to_uri_list(wClipboard* clipboard, UINT32 formatId,
const void* data, UINT32* pSize)
{
return convert_filedescriptors_to_file_list(clipboard, formatId, data, pSize, "",
"file:", "\r\n");
}
/* Prepend header of common gnome format to file list*/
static void* convert_filedescriptors_to_gnome_copied_files(wClipboard* clipboard, UINT32 formatId,
const void* data, UINT32* pSize)
{
void* pDstData = convert_filedescriptors_to_uri_list(clipboard, formatId, data, pSize);
if (!pDstData)
{
return pDstData;
}
const char* header = "copy\n";
size_t header_len = strlen(header);
*pSize = *pSize + header_len;
char* pNewDstData = calloc(*pSize, sizeof(char));
_snprintf(pNewDstData, *pSize, "%s%s", header, (char*)pDstData);
free(pDstData);
return pNewDstData;
return convert_filedescriptors_to_file_list(clipboard, formatId, data, pSize, "copy\n",
"file://", "\n");
}
/* Prepend header of nautilus based filemanager's format to file list*/
static void* convert_filedescriptors_to_nautilus_clipboard(wClipboard* clipboard, UINT32 formatId,
const void* data, UINT32* pSize)
{
void* pDstData = convert_filedescriptors_to_uri_list(clipboard, formatId, data, pSize);
if (!pDstData)
{
return pDstData;
}
const char* header = "x-special/nautilus-clipboard\ncopy\n";
size_t header_len = strlen(header);
/* Here Nemo (and Caja) have different behavior. They encounter error with the last \n . but
nautilus needs it. So user have to skip Nemo's error dialog to continue. Caja has different
TARGET , so it's easy to fix. see convert_filedescriptors_to_mate_copied_files
@ -708,32 +708,29 @@ static void* convert_filedescriptors_to_nautilus_clipboard(wClipboard* clipboard
/* see nautilus/src/nautilus-clipboard.c:convert_selection_data_to_str_list
see nemo/libnemo-private/nemo-clipboard.c:nemo_clipboard_get_uri_list_from_selection_data
*/
*pSize = *pSize + header_len;
char* pNewDstData = calloc(*pSize, sizeof(char));
_snprintf(pNewDstData, *pSize, "%s%s", header, (char*)pDstData);
free(pDstData);
return pNewDstData;
return convert_filedescriptors_to_file_list(
clipboard, formatId, data, pSize, "x-special/nautilus-clipboard\ncopy\n", "file://", "\n");
}
static void* convert_filedescriptors_to_mate_copied_files(wClipboard* clipboard, UINT32 formatId,
const void* data, UINT32* pSize)
{
void* pDstData = convert_filedescriptors_to_uri_list(clipboard, formatId, data, pSize);
char* pDstData = (char*)convert_filedescriptors_to_file_list(clipboard, formatId, data, pSize,
"copy\n", "file://", "\n");
if (!pDstData)
{
return pDstData;
}
const char* header = "copy\n";
size_t header_len = strlen(header);
/* Drop last \n.
/* Replace last \n with \0
see
mate-desktop/caja/libcaja-private/caja-clipboard.c:caja_clipboard_get_uri_list_from_selection_data
*/
*pSize = *pSize + header_len - 1;
char* pNewDstData = calloc(*pSize, sizeof(char));
_snprintf(pNewDstData, *pSize, "%s%s", header, (char*)pDstData);
free(pDstData);
return pNewDstData;
pDstData[*pSize - 1] = '\0';
*pSize = *pSize - 1;
return pDstData;
}
static BOOL register_file_formats_and_synthesizers(wClipboard* clipboard)
@ -753,7 +750,7 @@ static BOOL register_file_formats_and_synthesizers(wClipboard* clipboard)
format: x-special/nautilus-clipboard\copy\n\file://path\n\0
2. Kde Dolpin:
TARGET: text/uri-list
format: file://path\n\0
format: file:path\n\0
3. Gnome others (Unity/XFCE):
TARGET: x-special/gnome-copied-files
format: copy\nfile://path\n\0