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winemac: Extract new function from macdrv_EnumClipboardFormats() parameterized by the target pasteboard.

This commit is contained in:
Ken Thomases 2013-03-13 16:53:27 -05:00 committed by Alexandre Julliard
parent caf6db7bf9
commit fb5794a764
1 changed files with 99 additions and 66 deletions
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165
dlls/winemac.drv/clipboard.c
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@ -1366,6 +1366,79 @@ static BOOL macdrv_pasteboard_has_format(CFTypeRef pasteboard, UINT desired_form
}
/**************************************************************************
* macdrv_copy_pasteboard_formats
*/
static CFArrayRef macdrv_copy_pasteboard_formats(CFTypeRef pasteboard)
{
CFArrayRef types;
CFIndex count;
CFMutableArrayRef formats;
CFIndex i;
TRACE("pasteboard %p\n", pasteboard);
types = macdrv_copy_pasteboard_types(pasteboard);
if (!types)
{
WARN("Failed to copy pasteboard types\n");
return NULL;
}
count = CFArrayGetCount(types);
TRACE("got %ld types\n", count);
if (!count)
{
CFRelease(types);
return NULL;
}
formats = CFArrayCreateMutable(NULL, 0, NULL);
if (!formats)
{
WARN("Failed to allocate formats array\n");
CFRelease(types);
return NULL;
}
for (i = 0; i < count; i++)
{
CFStringRef type = CFArrayGetValueAtIndex(types, i);
WINE_CLIPFORMAT* format;
format = NULL;
while ((format = format_for_type(format, type)))
{
TRACE("for type %s got format %p/%s\n", debugstr_cf(type), format, debugstr_format(format->format_id));
if (format->synthesized)
{
/* Don't override a real value with a synthesized value. */
if (!CFArrayContainsValue(formats, CFRangeMake(0, CFArrayGetCount(formats)), (void*)format->format_id))
CFArrayAppendValue(formats, (void*)format->format_id);
}
else
{
/* If the type was already in the array, it must have been synthesized
because this one's real. Remove the synthesized entry in favor of
this one. */
CFIndex index = CFArrayGetFirstIndexOfValue(formats, CFRangeMake(0, CFArrayGetCount(formats)),
(void*)format->format_id);
if (index != kCFNotFound)
CFArrayRemoveValueAtIndex(formats, index);
CFArrayAppendValue(formats, (void*)format->format_id);
}
}
}
CFRelease(types);
TRACE(" -> %s\n", debugstr_cf(formats));
return formats;
}
/**************************************************************************
* check_clipboard_ownership
*/
@ -1498,88 +1571,48 @@ void CDECL macdrv_EndClipboardUpdate(void)
*/
UINT CDECL macdrv_EnumClipboardFormats(UINT prev_format)
{
CFArrayRef types;
CFIndex count;
CFIndex i;
UINT ret;
UINT ret = 0;
TRACE("prev_format %s\n", debugstr_format(prev_format));
check_clipboard_ownership(NULL);
types = macdrv_copy_pasteboard_types(NULL);
if (!types)
{
WARN("Failed to copy pasteboard types\n");
return 0;
}
count = CFArrayGetCount(types);
TRACE("got %ld types\n", count);
if (!count)
{
CFRelease(types);
return 0;
}
if (prev_format)
{
CFMutableArrayRef formats = CFArrayCreateMutable(NULL, 0, NULL);
if (!formats)
CFArrayRef formats = macdrv_copy_pasteboard_formats(NULL);
if (formats)
{
WARN("Failed to allocate array to track formats\n");
CFRelease(types);
return 0;
count = CFArrayGetCount(formats);
i = CFArrayGetFirstIndexOfValue(formats, CFRangeMake(0, count), (void*)prev_format);
if (i != kCFNotFound && i + 1 < count)
ret = (UINT)CFArrayGetValueAtIndex(formats, i + 1);
CFRelease(formats);
}
for (i = 0; i < count; i++)
{
CFStringRef type = CFArrayGetValueAtIndex(types, i);
WINE_CLIPFORMAT* format;
format = NULL;
while ((format = format_for_type(format, type)))
{
TRACE("for type %s got format %p/%s\n", debugstr_cf(type), format, debugstr_format(format->format_id));
if (format->synthesized)
{
/* Don't override a real value with a synthesized value. */
if (!CFArrayContainsValue(formats, CFRangeMake(0, CFArrayGetCount(formats)), (void*)format->format_id))
CFArrayAppendValue(formats, (void*)format->format_id);
}
else
{
/* If the type was already in the array, it must have been synthesized
because this one's real. Remove the synthesized entry in favor of
this one. */
CFIndex index = CFArrayGetFirstIndexOfValue(formats, CFRangeMake(0, CFArrayGetCount(formats)),
(void*)format->format_id);
if (index != kCFNotFound)
CFArrayRemoveValueAtIndex(formats, index);
CFArrayAppendValue(formats, (void*)format->format_id);
}
}
}
count = CFArrayGetCount(formats);
i = CFArrayGetFirstIndexOfValue(formats, CFRangeMake(0, count), (void*)prev_format);
if (i == kCFNotFound || i + 1 >= count)
ret = 0;
else
ret = (UINT)CFArrayGetValueAtIndex(formats, i + 1);
CFRelease(formats);
}
else
{
CFStringRef type = CFArrayGetValueAtIndex(types, 0);
WINE_CLIPFORMAT *format = format_for_type(NULL, type);
CFArrayRef types = macdrv_copy_pasteboard_types(NULL);
if (types)
{
count = CFArrayGetCount(types);
TRACE("got %ld types\n", count);
ret = format ? format->format_id : 0;
if (count)
{
CFStringRef type = CFArrayGetValueAtIndex(types, 0);
WINE_CLIPFORMAT *format = format_for_type(NULL, type);
ret = format ? format->format_id : 0;
}
CFRelease(types);
}
else
WARN("Failed to copy pasteboard types\n");
}
CFRelease(types);
TRACE(" -> %u\n", ret);
return ret;
}