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Use wide character API when available. Use UTF-8 for filenames.

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2004-12-19  Tor Lillqvist  <tml@iki.fi>

	* gdk/win32/gdkdnd-win32.c (resolve_link, gdk_dropfiles_filter):
	Use wide character API when available. Use UTF-8 for filenames.

	* gdk/win32/gdkselection-win32.c (_gdk_dropfiles_store): Include
	the string's trailing zero byte in the property's length, just for
	safety.
This commit is contained in:
Tor Lillqvist 2004-12-19 21:00:58 +00:00 committed by Tor Lillqvist
parent a5b531c1b0
commit 78e869fe97
6 changed files with 130 additions and 68 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2004-12-19 Tor Lillqvist <tml@iki.fi>
* gdk/win32/gdkdnd-win32.c (resolve_link, gdk_dropfiles_filter):
Use wide character API when available. Use UTF-8 for filenames.
* gdk/win32/gdkselection-win32.c (_gdk_dropfiles_store): Include
the string's trailing zero byte in the property's length, just for
safety.
2004-12-18 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkfilechooserentry.c (check_completion_callback)

9
ChangeLog.pre-2-10
View File

@ -1,3 +1,12 @@
2004-12-19 Tor Lillqvist <tml@iki.fi>
* gdk/win32/gdkdnd-win32.c (resolve_link, gdk_dropfiles_filter):
Use wide character API when available. Use UTF-8 for filenames.
* gdk/win32/gdkselection-win32.c (_gdk_dropfiles_store): Include
the string's trailing zero byte in the property's length, just for
safety.
2004-12-18 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkfilechooserentry.c (check_completion_callback)

9
ChangeLog.pre-2-6
View File

@ -1,3 +1,12 @@
2004-12-19 Tor Lillqvist <tml@iki.fi>
* gdk/win32/gdkdnd-win32.c (resolve_link, gdk_dropfiles_filter):
Use wide character API when available. Use UTF-8 for filenames.
* gdk/win32/gdkselection-win32.c (_gdk_dropfiles_store): Include
the string's trailing zero byte in the property's length, just for
safety.
2004-12-18 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkfilechooserentry.c (check_completion_callback)

9
ChangeLog.pre-2-8
View File

@ -1,3 +1,12 @@
2004-12-19 Tor Lillqvist <tml@iki.fi>
* gdk/win32/gdkdnd-win32.c (resolve_link, gdk_dropfiles_filter):
Use wide character API when available. Use UTF-8 for filenames.
* gdk/win32/gdkselection-win32.c (_gdk_dropfiles_store): Include
the string's trailing zero byte in the property's length, just for
safety.
2004-12-18 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkfilechooserentry.c (check_completion_callback)

160
gdk/win32/gdkdnd-win32.c
View File

@ -851,90 +851,101 @@ enum_formats_new (void)
/* From MS Knowledge Base article Q130698 */
/* resolve_link() fills the filename and path buffer
* with relevant information
* hWnd - calling app's window handle.
*
* lpszLinkName - name of the link file passed into the function.
*
* lpszPath - the buffer that will receive the file pathname.
*/
static HRESULT
resolve_link(HWND hWnd,
LPCTSTR lpszLinkName,
LPSTR lpszPath,
LPSTR lpszDescription)
resolve_link (HWND hWnd,
guchar *lpszLinkName,
guchar **lpszPath)
{
HRESULT hres;
IShellLink *psl;
WIN32_FIND_DATA wfd;
IShellLinkA *pslA = NULL;
IShellLinkW *pslW = NULL;
IPersistFile *ppf = NULL;
/* Assume Failure to start with: */
/* Assume failure to start with: */
*lpszPath = 0;
if (lpszDescription)
*lpszDescription = 0;
/* Call CoCreateInstance to obtain the IShellLink interface
* pointer. This call fails if CoInitialize is not called, so it is
* assumed that CoInitialize has been called.
*/
hres = CoCreateInstance (&CLSID_ShellLink,
NULL,
CLSCTX_INPROC_SERVER,
&IID_IShellLink,
(LPVOID *)&psl);
if (G_WIN32_HAVE_WIDECHAR_API ())
hres = CoCreateInstance (&CLSID_ShellLink,
NULL,
CLSCTX_INPROC_SERVER,
&IID_IShellLinkW,
(LPVOID *)&pslW);
else
hres = CoCreateInstance (&CLSID_ShellLink,
NULL,
CLSCTX_INPROC_SERVER,
&IID_IShellLinkA,
(LPVOID *)&pslA);
if (SUCCEEDED (hres))
{
IPersistFile *ppf;
/* The IShellLink interface supports the IPersistFile
* interface. Get an interface pointer to it.
*/
hres = psl->lpVtbl->QueryInterface (psl,
&IID_IPersistFile,
(LPVOID *) &ppf);
if (SUCCEEDED (hres))
{
WORD wsz[MAX_PATH];
if (G_WIN32_HAVE_WIDECHAR_API ())
hres = pslW->lpVtbl->QueryInterface (pslW,
&IID_IPersistFile,
(LPVOID *) &ppf);
else
hres = pslA->lpVtbl->QueryInterface (pslA,
&IID_IPersistFile,
(LPVOID *) &ppf);
}
/* Convert the given link name string to wide character string. */
MultiByteToWideChar (CP_ACP, 0,
lpszLinkName,
-1, wsz, MAX_PATH);
/* Load the file. */
hres = ppf->lpVtbl->Load (ppf, wsz, STGM_READ);
if (SUCCEEDED (hres))
{
/* Resolve the link by calling the Resolve()
* interface function.
*/
hres = psl->lpVtbl->Resolve(psl, hWnd,
SLR_ANY_MATCH |
SLR_NO_UI);
if (SUCCEEDED (hres))
{
hres = psl->lpVtbl->GetPath (psl, lpszPath,
MAX_PATH,
(WIN32_FIND_DATA*)&wfd,
0);
if (SUCCEEDED (hres))
{
/* Convert the given link name string to wide character string. */
wchar_t *wsz = g_utf8_to_utf16 (lpszLinkName, -1, NULL, NULL, NULL);
if (SUCCEEDED (hres) && lpszDescription != NULL)
{
hres = psl->lpVtbl->GetDescription (psl,
lpszDescription,
MAX_PATH );
/* Load the file. */
hres = ppf->lpVtbl->Load (ppf, wsz, STGM_READ);
g_free (wsz);
}
if (SUCCEEDED (hres))
{
/* Resolve the link by calling the Resolve()
* interface function.
*/
if (G_WIN32_HAVE_WIDECHAR_API ())
hres = pslW->lpVtbl->Resolve (pslW, hWnd, SLR_ANY_MATCH | SLR_NO_UI);
else
hres = pslA->lpVtbl->Resolve (pslA, hWnd, SLR_ANY_MATCH | SLR_NO_UI);
}
if (SUCCEEDED (hres))
{
if (G_WIN32_HAVE_WIDECHAR_API ())
{
wchar_t wtarget[MAX_PATH];
hres = pslW->lpVtbl->GetPath (pslW, wtarget, MAX_PATH, NULL, 0);
if (SUCCEEDED (hres))
*lpszPath = g_utf16_to_utf8 (wtarget, -1, NULL, NULL, NULL);
}
else
{
guchar cptarget[MAX_PATH];
hres = pslA->lpVtbl->GetPath (pslA, cptarget, MAX_PATH, NULL, 0);
if (SUCCEEDED (hres))
*lpszPath = g_locale_to_utf8 (cptarget, -1, NULL, NULL, NULL);
}
}
if (ppf)
ppf->lpVtbl->Release (ppf);
if (pslW)
pslW->lpVtbl->Release (pslW);
if (pslA)
pslA->lpVtbl->Release (pslA);
if (!SUCCEEDED (hres))
return FALSE;
}
}
}
ppf->lpVtbl->Release (ppf);
}
psl->lpVtbl->Release (psl);
}
return SUCCEEDED (hres);
}
@ -950,7 +961,7 @@ gdk_dropfiles_filter (GdkXEvent *xev,
HANDLE hdrop;
POINT pt;
gint nfiles, i;
guchar fileName[MAX_PATH], linkedFile[MAX_PATH];
guchar *fileName, *linkedFile;
if (msg->message == WM_DROPFILES)
{
@ -987,12 +998,26 @@ gdk_dropfiles_filter (GdkXEvent *xev,
{
gchar *uri;
DragQueryFile (hdrop, i, fileName, MAX_PATH);
if (G_WIN32_HAVE_WIDECHAR_API ())
{
wchar_t wfn[MAX_PATH];
DragQueryFileW (hdrop, i, wfn, MAX_PATH);
fileName = g_utf16_to_utf8 (wfn, -1, NULL, NULL, NULL);
}
else
{
char cpfn[MAX_PATH];
DragQueryFileA (hdrop, i, cpfn, MAX_PATH);
fileName = g_locale_to_utf8 (cpfn, -1, NULL, NULL, NULL);
}
/* Resolve shortcuts */
if (resolve_link (msg->hwnd, fileName, linkedFile, NULL))
if (resolve_link (msg->hwnd, fileName, &linkedFile))
{
uri = g_filename_to_uri (linkedFile, NULL, NULL);
g_free (linkedFile);
if (uri != NULL)
{
g_string_append (result, uri);
@ -1011,6 +1036,7 @@ gdk_dropfiles_filter (GdkXEvent *xev,
g_free (uri);
}
}
g_free (fileName);
g_string_append (result, "\015\012");
}
_gdk_dropfiles_store (result->str);

2
gdk/win32/gdkselection-win32.c
View File

@ -179,7 +179,7 @@ _gdk_dropfiles_store (gchar *data)
dropfiles_prop = g_new (GdkSelProp, 1);
dropfiles_prop->data = data;
dropfiles_prop->length = strlen (data);
dropfiles_prop->length = strlen (data) + 1;
dropfiles_prop->format = 8;
dropfiles_prop->type = _text_uri_list;
}