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winex11.drv: Migrate importing text/uri-list XDND selections to the clipboard.

This commit is contained in:
Damjan Jovanovic 2014-05-27 02:23:55 +02:00 committed by Alexandre Julliard
parent a58c220d9b
commit 026fe4d08e
2 changed files with 182 additions and 217 deletions
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176
dlls/winex11.drv/clipboard.c
View File

@ -5,6 +5,7 @@
* 1996 Alex Korobka
* 1999 Noel Borthwick
* 2003 Ulrich Czekalla for CodeWeavers
* 2014 Damjan Jovanovic
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -78,6 +79,9 @@
#include "windef.h"
#include "winbase.h"
#include "shlobj.h"
#include "shellapi.h"
#include "shlwapi.h"
#include "x11drv.h"
#include "wine/list.h"
#include "wine/debug.h"
@ -144,6 +148,7 @@ static HANDLE X11DRV_CLIPBOARD_ImportImageBmp(Display *d, Window w, Atom prop);
static HANDLE X11DRV_CLIPBOARD_ImportXAString(Display *d, Window w, Atom prop);
static HANDLE X11DRV_CLIPBOARD_ImportUTF8(Display *d, Window w, Atom prop);
static HANDLE X11DRV_CLIPBOARD_ImportCompoundText(Display *d, Window w, Atom prop);
static HANDLE X11DRV_CLIPBOARD_ImportTextUriList(Display *display, Window w, Atom prop);
static HANDLE X11DRV_CLIPBOARD_ExportClipboardData(Display *display, Window requestor, Atom aTarget,
Atom rprop, LPWINE_CLIPDATA lpData, LPDWORD lpBytes);
static HANDLE X11DRV_CLIPBOARD_ExportString(Display *display, Window requestor, Atom aTarget,
@ -203,6 +208,7 @@ static const struct
{ CF_UNICODETEXT, XATOM_COMPOUND_TEXT, X11DRV_CLIPBOARD_ImportCompoundText, X11DRV_CLIPBOARD_ExportString },
{ CF_ENHMETAFILE, XATOM_WCF_ENHMETAFILE, X11DRV_CLIPBOARD_ImportEnhMetaFile, X11DRV_CLIPBOARD_ExportEnhMetaFile },
{ CF_HDROP, XATOM_WCF_HDROP, X11DRV_CLIPBOARD_ImportClipboardData, X11DRV_CLIPBOARD_ExportClipboardData },
{ CF_HDROP, XATOM_text_uri_list, X11DRV_CLIPBOARD_ImportTextUriList, X11DRV_CLIPBOARD_ExportClipboardData },
{ CF_LOCALE, XATOM_WCF_LOCALE, X11DRV_CLIPBOARD_ImportClipboardData, X11DRV_CLIPBOARD_ExportClipboardData },
{ CF_DIBV5, XATOM_WCF_DIBV5, X11DRV_CLIPBOARD_ImportClipboardData, X11DRV_CLIPBOARD_ExportClipboardData },
{ CF_OWNERDISPLAY, XATOM_WCF_OWNERDISPLAY, X11DRV_CLIPBOARD_ImportClipboardData, X11DRV_CLIPBOARD_ExportClipboardData },
@ -1005,6 +1011,90 @@ static HGLOBAL create_dib_from_bitmap(HBITMAP hBmp)
}
/***********************************************************************
* uri_to_dos
*
* Converts a text/uri-list URI to DOS filename.
*/
static WCHAR* uri_to_dos(char *encodedURI)
{
WCHAR *ret = NULL;
int i;
int j = 0;
char *uri = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, strlen(encodedURI) + 1);
if (uri == NULL)
return NULL;
for (i = 0; encodedURI[i]; ++i)
{
if (encodedURI[i] == '%')
{
if (encodedURI[i+1] && encodedURI[i+2])
{
char buffer[3];
int number;
buffer[0] = encodedURI[i+1];
buffer[1] = encodedURI[i+2];
buffer[2] = '\0';
sscanf(buffer, "%x", &number);
uri[j++] = number;
i += 2;
}
else
{
WARN("invalid URI encoding in %s\n", debugstr_a(encodedURI));
HeapFree(GetProcessHeap(), 0, uri);
return NULL;
}
}
else
uri[j++] = encodedURI[i];
}
/* Read http://www.freedesktop.org/wiki/Draganddropwarts and cry... */
if (strncmp(uri, "file:/", 6) == 0)
{
if (uri[6] == '/')
{
if (uri[7] == '/')
{
/* file:///path/to/file (nautilus, thunar) */
ret = wine_get_dos_file_name(&uri[7]);
}
else if (uri[7])
{
/* file://hostname/path/to/file (X file drag spec) */
char hostname[256];
char *path = strchr(&uri[7], '/');
if (path)
{
*path = '\0';
if (strcmp(&uri[7], "localhost") == 0)
{
*path = '/';
ret = wine_get_dos_file_name(path);
}
else if (gethostname(hostname, sizeof(hostname)) == 0)
{
if (strcmp(hostname, &uri[7]) == 0)
{
*path = '/';
ret = wine_get_dos_file_name(path);
}
}
}
}
}
else if (uri[6])
{
/* file:/path/to/file (konqueror) */
ret = wine_get_dos_file_name(&uri[5]);
}
}
HeapFree(GetProcessHeap(), 0, uri);
return ret;
}
/**************************************************************************
* X11DRV_CLIPBOARD_RenderSynthesizedDIB
*
@ -1477,6 +1567,92 @@ static HANDLE X11DRV_CLIPBOARD_ImportEnhMetaFile(Display *display, Window w, Ato
}
/**************************************************************************
* X11DRV_CLIPBOARD_ImportTextUriList
*
* Import text/uri-list.
*/
static HANDLE X11DRV_CLIPBOARD_ImportTextUriList(Display *display, Window w, Atom prop)
{
char *uriList;
unsigned long len;
char *uri;
WCHAR *path;
WCHAR *out = NULL;
int size = 0;
int capacity = 4096;
int start = 0;
int end = 0;
HANDLE handle = NULL;
if (!X11DRV_CLIPBOARD_ReadProperty(display, w, prop, (LPBYTE*)&uriList, &len))
return 0;
out = HeapAlloc(GetProcessHeap(), 0, capacity * sizeof(WCHAR));
if (out == NULL)
return 0;
while (end < len)
{
while (end < len && uriList[end] != '\r')
++end;
if (end < (len - 1) && uriList[end+1] != '\n')
{
WARN("URI list line doesn't end in \\r\\n\n");
break;
}
uri = HeapAlloc(GetProcessHeap(), 0, end - start + 1);
if (uri == NULL)
break;
lstrcpynA(uri, &uriList[start], end - start + 1);
path = uri_to_dos(uri);
TRACE("converted URI %s to DOS path %s\n", debugstr_a(uri), debugstr_w(path));
HeapFree(GetProcessHeap(), 0, uri);
if (path)
{
int pathSize = strlenW(path) + 1;
if (pathSize > capacity-size)
{
capacity = 2*capacity + pathSize;
out = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, out, (capacity + 1)*sizeof(WCHAR));
if (out == NULL)
goto done;
}
memcpy(&out[size], path, pathSize * sizeof(WCHAR));
size += pathSize;
done:
HeapFree(GetProcessHeap(), 0, path);
if (out == NULL)
break;
}
start = end + 2;
end = start;
}
if (out && end >= len)
{
DROPFILES *dropFiles;
handle = GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, sizeof(DROPFILES) + (size + 1)*sizeof(WCHAR));
if (handle)
{
dropFiles = (DROPFILES*) GlobalLock(handle);
dropFiles->pFiles = sizeof(DROPFILES);
dropFiles->pt.x = 0;
dropFiles->pt.y = 0;
dropFiles->fNC = 0;
dropFiles->fWide = TRUE;
out[size] = '\0';
memcpy(((char*)dropFiles) + dropFiles->pFiles, out, (size + 1)*sizeof(WCHAR));
GlobalUnlock(handle);
}
}
HeapFree(GetProcessHeap(), 0, out);
return handle;
}
/**************************************************************************
* X11DRV_ImportClipbordaData
*

223
dlls/winex11.drv/xdnd.c
View File

@ -72,13 +72,10 @@ static HWND XDNDLastTargetWnd;
static HWND XDNDLastDropTargetWnd;
static void X11DRV_XDND_InsertXDNDData(int property, int format, HANDLE contents);
static int X11DRV_XDND_DeconstructTextURIList(int property, void* data, int len);
static void X11DRV_XDND_MapFormat(Display *display, Window xwin, unsigned int property, unsigned char *data, int len);
static void X11DRV_XDND_ResolveProperty(Display *display, Window xwin, Time tm,
Atom *types, unsigned long count);
static void X11DRV_XDND_SendDropFiles(HWND hwnd);
static void X11DRV_XDND_FreeDragDropOp(void);
static WCHAR* X11DRV_XDND_URIToDOS(char *encodedURI);
static CRITICAL_SECTION xdnd_cs;
static CRITICAL_SECTION_DEBUG critsect_debug =
@ -456,10 +453,6 @@ static void X11DRV_XDND_ResolveProperty(Display *display, Window xwin, Time tm,
unsigned int i, j;
BOOL res;
XEvent xe;
Atom acttype;
int actfmt;
unsigned long bytesret, icount;
unsigned char* data = NULL;
XDNDDATA *current, *next;
BOOL haveHDROP = FALSE;
@ -469,6 +462,9 @@ static void X11DRV_XDND_ResolveProperty(Display *display, Window xwin, Time tm,
for (i = 0; i < count; i++)
{
HANDLE contents;
UINT windowsFormat;
TRACE("requesting atom %ld from xwin %ld\n", types[i], xwin);
if (types[i] == 0)
@ -491,11 +487,9 @@ static void X11DRV_XDND_ResolveProperty(Display *display, Window xwin, Time tm,
if (xe.xselection.property == None)
continue;
XGetWindowProperty(display, xwin, x11drv_atom(XdndTarget), 0, 65535, FALSE,
AnyPropertyType, &acttype, &actfmt, &icount, &bytesret, &data);
X11DRV_XDND_MapFormat(display, xwin, types[i], data, get_property_size( actfmt, icount ));
XFree(data);
contents = X11DRV_CLIPBOARD_ImportSelection(display, types[i], xwin, x11drv_atom(XdndTarget), &windowsFormat);
if (contents)
X11DRV_XDND_InsertXDNDData(types[i], windowsFormat, contents);
}
/* On Windows when there is a CF_HDROP, there are no other CF_ formats.
@ -545,129 +539,6 @@ static void X11DRV_XDND_InsertXDNDData(int property, int format, HANDLE contents
}
/**************************************************************************
* X11DRV_XDND_MapFormat
*
* Map XDND MIME format to windows clipboard format.
*/
static void X11DRV_XDND_MapFormat(Display *display, Window xwin, unsigned int property, unsigned char *data, int len)
{
HANDLE xdata;
TRACE("%d: %s\n", property, data);
/* Always include the raw type */
xdata = GlobalAlloc(GMEM_FIXED, len);
if (xdata)
{
memcpy(GlobalLock(xdata), data, len);
GlobalUnlock(xdata);
X11DRV_XDND_InsertXDNDData(property, property, xdata);
}
else
ERR("out of memory\n");
if (property == x11drv_atom(text_uri_list))
X11DRV_XDND_DeconstructTextURIList(property, data, len);
else
{
/* use the clipboard import functions for other types */
HANDLE *contents;
UINT windowsFormat;
contents = X11DRV_CLIPBOARD_ImportSelection(display, property, xwin, x11drv_atom(XdndTarget), &windowsFormat);
if (contents)
X11DRV_XDND_InsertXDNDData(property, windowsFormat, contents);
}
}
/**************************************************************************
* X11DRV_XDND_DeconstructTextURIList
*
* Interpret text/uri-list data and add records to <dndfmt> linked list
*/
static int X11DRV_XDND_DeconstructTextURIList(int property, void* data, int len)
{
char *uriList = data;
char *uri;
WCHAR *path;
WCHAR *out = NULL;
int size = 0;
int capacity = 4096;
int count = 0;
int start = 0;
int end = 0;
out = HeapAlloc(GetProcessHeap(), 0, capacity * sizeof(WCHAR));
if (out == NULL)
return 0;
while (end < len)
{
while (end < len && uriList[end] != '\r')
++end;
if (end < (len - 1) && uriList[end+1] != '\n')
{
WARN("URI list line doesn't end in \\r\\n\n");
break;
}
uri = HeapAlloc(GetProcessHeap(), 0, end - start + 1);
if (uri == NULL)
break;
lstrcpynA(uri, &uriList[start], end - start + 1);
path = X11DRV_XDND_URIToDOS(uri);
TRACE("converted URI %s to DOS path %s\n", debugstr_a(uri), debugstr_w(path));
HeapFree(GetProcessHeap(), 0, uri);
if (path)
{
int pathSize = strlenW(path) + 1;
if (pathSize > capacity-size)
{
capacity = 2*capacity + pathSize;
out = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, out, (capacity + 1)*sizeof(WCHAR));
if (out == NULL)
goto done;
}
memcpy(&out[size], path, pathSize * sizeof(WCHAR));
size += pathSize;
done:
HeapFree(GetProcessHeap(), 0, path);
if (out == NULL)
break;
}
start = end + 2;
end = start;
}
if (out && end >= len)
{
HDROP hDrop;
DROPFILES *dropFiles;
hDrop = GlobalAlloc(GMEM_FIXED | GMEM_ZEROINIT, sizeof(DROPFILES) + (size + 1)*sizeof(WCHAR));
if (hDrop)
{
dropFiles = GlobalLock(hDrop);
dropFiles->pFiles = sizeof(DROPFILES);
dropFiles->pt.x = XDNDxy.x;
dropFiles->pt.y = XDNDxy.y;
dropFiles->fNC = 0;
dropFiles->fWide = TRUE;
out[size] = '\0';
memcpy(((char*)dropFiles) + dropFiles->pFiles, out, (size + 1)*sizeof(WCHAR));
GlobalUnlock(hDrop);
X11DRV_XDND_InsertXDNDData(property, CF_HDROP, hDrop);
count = 1;
}
}
HeapFree(GetProcessHeap(), 0, out);
return count;
}
/**************************************************************************
* X11DRV_XDND_SendDropFiles
*/
@ -740,88 +611,6 @@ static void X11DRV_XDND_FreeDragDropOp(void)
}
/**************************************************************************
* X11DRV_XDND_URIToDOS
*/
static WCHAR* X11DRV_XDND_URIToDOS(char *encodedURI)
{
WCHAR *ret = NULL;
int i;
int j = 0;
char *uri = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, strlen(encodedURI) + 1);
if (uri == NULL)
return NULL;
for (i = 0; encodedURI[i]; ++i)
{
if (encodedURI[i] == '%')
{
if (encodedURI[i+1] && encodedURI[i+2])
{
char buffer[3];
int number;
buffer[0] = encodedURI[i+1];
buffer[1] = encodedURI[i+2];
buffer[2] = '\0';
sscanf(buffer, "%x", &number);
uri[j++] = number;
i += 2;
}
else
{
WARN("invalid URI encoding in %s\n", debugstr_a(encodedURI));
HeapFree(GetProcessHeap(), 0, uri);
return NULL;
}
}
else
uri[j++] = encodedURI[i];
}
/* Read http://www.freedesktop.org/wiki/Draganddropwarts and cry... */
if (strncmp(uri, "file:/", 6) == 0)
{
if (uri[6] == '/')
{
if (uri[7] == '/')
{
/* file:///path/to/file (nautilus, thunar) */
ret = wine_get_dos_file_name(&uri[7]);
}
else if (uri[7])
{
/* file://hostname/path/to/file (X file drag spec) */
char hostname[256];
char *path = strchr(&uri[7], '/');
if (path)
{
*path = '\0';
if (strcmp(&uri[7], "localhost") == 0)
{
*path = '/';
ret = wine_get_dos_file_name(path);
}
else if (gethostname(hostname, sizeof(hostname)) == 0)
{
if (strcmp(hostname, &uri[7]) == 0)
{
*path = '/';
ret = wine_get_dos_file_name(path);
}
}
}
}
}
else if (uri[6])
{
/* file:/path/to/file (konqueror) */
ret = wine_get_dos_file_name(&uri[5]);
}
}
HeapFree(GetProcessHeap(), 0, uri);
return ret;
}
/**************************************************************************
* X11DRV_XDND_DescribeClipboardFormat
*/