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[winpr,clipboard] add getter for clipboard id string

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This commit is contained in:
Armin Novak
2023-02-22 07:14:35 +01:00
committed by akallabeth
parent d8d4d044ff
commit f4acc88c58
2 changed files with 31 additions and 33 deletions
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2
winpr/include/winpr/clipboard.h
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@@ -100,6 +100,8 @@ extern "C"
WINPR_API wClipboard* ClipboardCreate(void);
WINPR_API void ClipboardDestroy(wClipboard* clipboard);
WINPR_API const char* ClipboardGetFormatIdString(UINT32 formatId);
#ifdef __cplusplus
}
#endif

62
winpr/libwinpr/clipboard/clipboard.c
View File

@@ -42,7 +42,7 @@ const char* mime_text_plain = "text/plain";
* http://www.w3.org/TR/clipboard-apis/
*/
static const char* CF_STANDARD_STRINGS[CF_MAX] = {
static const char* CF_STANDARD_STRINGS[] = {
"CF_RAW", /* 0 */
"CF_TEXT", /* 1 */
"CF_BITMAP", /* 2 */
@@ -63,6 +63,13 @@ static const char* CF_STANDARD_STRINGS[CF_MAX] = {
"CF_DIBV5" /* 17 */
};
const char* ClipboardGetFormatIdString(UINT32 formatId)
{
if (formatId < ARRAYSIZE(CF_STANDARD_STRINGS))
return CF_STANDARD_STRINGS[formatId];
return "CF_REGISTERED_FORMAT";
}
static wClipboardFormat* ClipboardFindFormat(wClipboard* clipboard, UINT32 formatId,
const char* name)
{
@@ -349,6 +356,19 @@ UINT32 ClipboardGetFormatIds(wClipboard* clipboard, UINT32** ppFormatIds)
return count;
}
static void ClipboardUninitFormats(wClipboard* clipboard)
{
WINPR_ASSERT(clipboard);
for (UINT32 formatId = 0; formatId < clipboard->numFormats; formatId++)
{
wClipboardFormat* format = &clipboard->formats[formatId];
free(format->formatName);
free(format->synthesizers);
format->formatName = NULL;
format->synthesizers = NULL;
}
}
static BOOL ClipboardInitFormats(wClipboard* clipboard)
{
UINT32 formatId = 0;
@@ -374,12 +394,7 @@ static BOOL ClipboardInitFormats(wClipboard* clipboard)
return TRUE;
error:
for (formatId = 0; formatId < clipboard->numFormats; formatId++)
{
free(clipboard->formats[formatId].formatName);
free(clipboard->formats[formatId].synthesizers);
}
ClipboardUninitFormats(clipboard);
return FALSE;
}
@@ -534,8 +549,7 @@ static void ClipboardInitLocalFileSubsystem(wClipboard* clipboard)
wClipboard* ClipboardCreate(void)
{
wClipboard* clipboard;
clipboard = (wClipboard*)calloc(1, sizeof(wClipboard));
wClipboard* clipboard = (wClipboard*)calloc(1, sizeof(wClipboard));
if (!clipboard)
return NULL;
@@ -544,53 +558,35 @@ wClipboard* ClipboardCreate(void)
clipboard->sequenceNumber = 0;
if (!InitializeCriticalSectionAndSpinCount(&(clipboard->lock), 4000))
goto error_free_clipboard;
goto fail;
clipboard->numFormats = 0;
clipboard->maxFormats = 64;
clipboard->formats = (wClipboardFormat*)calloc(clipboard->maxFormats, sizeof(wClipboardFormat));
if (!clipboard->formats)
goto error_free_lock;
goto fail;
if (!ClipboardInitFormats(clipboard))
goto error_free_formats;
goto fail;
clipboard->delegate.clipboard = clipboard;
ClipboardInitLocalFileSubsystem(clipboard);
return clipboard;
error_free_formats:
free(clipboard->formats);
error_free_lock:
DeleteCriticalSection(&(clipboard->lock));
error_free_clipboard:
free(clipboard);
fail:
ClipboardDestroy(clipboard);
return NULL;
}
void ClipboardDestroy(wClipboard* clipboard)
{
UINT32 index;
wClipboardFormat* format;
if (!clipboard)
return;
ArrayList_Free(clipboard->localFiles);
clipboard->localFiles = NULL;
for (index = 0; index < clipboard->numFormats; index++)
{
format = &(clipboard->formats[index]);
free((void*)format->formatName);
if (format->synthesizers)
{
free(format->synthesizers);
format->synthesizers = NULL;
format->numSynthesizers = 0;
}
}
ClipboardUninitFormats(clipboard);
free((void*)clipboard->data);
clipboard->data = NULL;