11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 #include "jni_util.h"
27 #include "awt.h"
28 #include <jni.h>
29 #include <shellapi.h>
30 #include <float.h>
31
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35
36 /*
37 * Class: sun_awt_windows_WDesktopPeer
38 * Method: ShellExecute
39 * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
40 */
41 JNIEXPORT jstring JNICALL Java_sun_awt_windows_WDesktopPeer_ShellExecute
42 (JNIEnv *env, jclass cls, jstring fileOrUri_j, jstring verb_j)
43 {
44 LPCWSTR fileOrUri_c = JNU_GetStringPlatformChars(env, fileOrUri_j, JNI_FALSE);
45 CHECK_NULL_RETURN(fileOrUri_c, NULL);
46 LPCWSTR verb_c = JNU_GetStringPlatformChars(env, verb_j, JNI_FALSE);
47 if (verb_c == NULL) {
48 JNU_ReleaseStringPlatformChars(env, fileOrUri_j, fileOrUri_c);
49 return NULL;
50 }
51
52 // 6457572: ShellExecute possibly changes FPU control word - saving it here
53 unsigned oldcontrol87 = _control87(0, 0);
54 HINSTANCE retval = ::ShellExecute(NULL, verb_c, fileOrUri_c, NULL, NULL, SW_SHOWNORMAL);
55 DWORD error = ::GetLastError();
56 _control87(oldcontrol87, 0xffffffff);
57
63 LPTSTR buffer = NULL;
64 int len = ::FormatMessage(
65 FORMAT_MESSAGE_ALLOCATE_BUFFER |
66 FORMAT_MESSAGE_FROM_SYSTEM |
67 FORMAT_MESSAGE_IGNORE_INSERTS,
68 NULL,
69 error,
70 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
71 (LPTSTR)&buffer,
72 0,
73 NULL );
74
75 if (buffer) {
76 jstring errmsg = JNU_NewStringPlatform(env, buffer);
77 LocalFree(buffer);
78 return errmsg;
79 }
80 }
81
82 return NULL;
83 }
84
85 #ifdef __cplusplus
86 }
87 #endif
|
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 #include "jni_util.h"
27 #include "awt.h"
28 #include <jni.h>
29 #include <shellapi.h>
30 #include <float.h>
31 #include <shlobj.h>
32 #include "awt_Toolkit.h"
33
34 #define BUFFER_LIMIT MAX_PATH+1
35
36 #define NOTIFY_FOR_ALL_SESSIONS 1
37 #define NOTIFY_FOR_THIS_SESSION 0
38
39 typedef BOOL (WINAPI *WTSRegisterSessionNotification)(HWND,DWORD);
40 static WTSRegisterSessionNotification fn_WTSRegisterSessionNotification;
41
42 #ifdef __cplusplus
43 extern "C" {
44 #endif
45
46 /*
47 * Class: sun_awt_windows_WDesktopPeer
48 * Method: init
49 * Signature: ()V
50 */
51 JNIEXPORT void JNICALL Java_sun_awt_windows_WDesktopPeer_init
52 (JNIEnv *, jclass) {
53 static HMODULE libWtsapi32 = NULL;
54 if (libWtsapi32 == NULL) {
55 libWtsapi32 = JDK_LoadSystemLibrary("Wtsapi32.dll");
56 if (libWtsapi32) {
57 fn_WTSRegisterSessionNotification = (WTSRegisterSessionNotification)
58 GetProcAddress(libWtsapi32, "WTSRegisterSessionNotification");
59 if (fn_WTSRegisterSessionNotification) {
60 HWND hwnd = AwtToolkit::GetInstance().GetHWnd();
61 //used for UserSessionListener
62 fn_WTSRegisterSessionNotification(hwnd, NOTIFY_FOR_THIS_SESSION);
63 }
64 }
65 }
66 fprintf(stderr, "%s:%i \n", __FUNCTION__, __LINE__);
67 fflush(stderr);
68 ::CoInitialize(NULL);
69 }
70
71 /*
72 * Class: sun_awt_windows_WDesktopPeer
73 * Method: ShellExecute
74 * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
75 */
76 JNIEXPORT jstring JNICALL Java_sun_awt_windows_WDesktopPeer_ShellExecute
77 (JNIEnv *env, jclass cls, jstring fileOrUri_j, jstring verb_j)
78 {
79 LPCWSTR fileOrUri_c = JNU_GetStringPlatformChars(env, fileOrUri_j, JNI_FALSE);
80 CHECK_NULL_RETURN(fileOrUri_c, NULL);
81 LPCWSTR verb_c = JNU_GetStringPlatformChars(env, verb_j, JNI_FALSE);
82 if (verb_c == NULL) {
83 JNU_ReleaseStringPlatformChars(env, fileOrUri_j, fileOrUri_c);
84 return NULL;
85 }
86
87 // 6457572: ShellExecute possibly changes FPU control word - saving it here
88 unsigned oldcontrol87 = _control87(0, 0);
89 HINSTANCE retval = ::ShellExecute(NULL, verb_c, fileOrUri_c, NULL, NULL, SW_SHOWNORMAL);
90 DWORD error = ::GetLastError();
91 _control87(oldcontrol87, 0xffffffff);
92
98 LPTSTR buffer = NULL;
99 int len = ::FormatMessage(
100 FORMAT_MESSAGE_ALLOCATE_BUFFER |
101 FORMAT_MESSAGE_FROM_SYSTEM |
102 FORMAT_MESSAGE_IGNORE_INSERTS,
103 NULL,
104 error,
105 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
106 (LPTSTR)&buffer,
107 0,
108 NULL );
109
110 if (buffer) {
111 jstring errmsg = JNU_NewStringPlatform(env, buffer);
112 LocalFree(buffer);
113 return errmsg;
114 }
115 }
116
117 return NULL;
118 }
119
120 /*
121 * Class: sun_awt_windows_WDesktopPeer
122 * Method: moveToTrash
123 * Signature: (Ljava/lang/String;)Z
124 */
125 JNIEXPORT jboolean JNICALL Java_sun_awt_windows_WDesktopPeer_moveToTrash
126 (JNIEnv *env, jclass, jstring jpath)
127 {
128 LPCTSTR pathStr = JNU_GetStringPlatformChars(env, jpath, (jboolean *)NULL);
129 if (pathStr) {
130 try {
131 LPTSTR fileBuffer = new TCHAR[BUFFER_LIMIT];
132 memset(fileBuffer, 0, BUFFER_LIMIT * sizeof(TCHAR));
133 // the fileBuffer is double null terminated string
134 _tcsncpy(fileBuffer, pathStr, BUFFER_LIMIT - 2);
135
136 SHFILEOPSTRUCT fop;
137 memset(&fop, 0, sizeof(SHFILEOPSTRUCT));
138 fop.hwnd = NULL;
139 fop.wFunc = FO_DELETE;
140 fop.pFrom = fileBuffer;
141 fop.fFlags = FOF_ALLOWUNDO;
142
143 int res = SHFileOperation(&fop);
144
145 delete[] fileBuffer;
146 JNU_ReleaseStringPlatformChars(env, jpath, pathStr);
147
148 return !res ? JNI_TRUE : JNI_FALSE;
149 } catch (std::bad_alloc&) {
150 JNU_ReleaseStringPlatformChars(env, jpath, pathStr);
151 }
152 }
153 return JNI_FALSE;
154 }
155
156 #ifdef __cplusplus
157 }
158 #endif
|