Switch to using SIDs in make_private_security_descriptor().

[PuTTY_svn.git] / windows / window.c

diff --git a/windows/window.c b/windows/window.c
index ca7260bb0107871c44ff9e1e9608c1dbaba945e5..bf212b9ab267df665327b82dc11ce8c58b398b65 100644 (file)
--- a/windows/window.c
+++ b/windows/window.c
@@ -88,7 +88,7 @@ static void another_font(int);
 static void deinit_fonts(void);
 static void set_input_locale(HKL);
 static void update_savedsess_menu(void);
-static void init_flashwindow(void);
+static void init_winfuncs(void);
 
 static int is_full_screen(void);
 static void make_full_screen(void);
@@ -215,6 +215,9 @@ static UINT wm_mousewheel = WM_MOUSEWHEEL;
     (((wch) >= 0x180B && (wch) <= 0x180D) || /* MONGOLIAN FREE VARIATION SELECTOR */ \
      ((wch) >= 0xFE00 && (wch) <= 0xFE0F)) /* VARIATION SELECTOR 1-16 */
 
+const int share_can_be_downstream = TRUE;
+const int share_can_be_upstream = TRUE;
+
 /* Dummy routine, only required in plink. */
 void ldisc_update(void *frontend, int echo, int edit)
 {
@@ -367,7 +370,7 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
 
     init_help();
 
-    init_flashwindow();
+    init_winfuncs();
 
     conf = conf_new();
 
@@ -847,11 +850,38 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
     while (1) {
        HANDLE *handles;
        int nhandles, n;
+        DWORD timeout;
+
+        if (toplevel_callback_pending() ||
+            PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) {
+            /*
+             * If we have anything we'd like to do immediately, set
+             * the timeout for MsgWaitForMultipleObjects to zero so
+             * that we'll only do a quick check of our handles and
+             * then get on with whatever that was.
+             *
+             * One such option is a pending toplevel callback. The
+             * other is a non-empty Windows message queue, which you'd
+             * think we could leave to MsgWaitForMultipleObjects to
+             * check for us along with all the handles, but in fact we
+             * can't because once PeekMessage in one iteration of this
+             * loop has removed a message from the queue, the whole
+             * queue is considered uninteresting by the next
+             * invocation of MWFMO. So we check ourselves whether the
+             * message queue is non-empty, and if so, set this timeout
+             * to zero to ensure MWFMO doesn't block.
+             */
+            timeout = 0;
+        } else {
+            timeout = INFINITE;
+            /* The messages seem unreliable; especially if we're being tricky */
+            term_set_focus(term, GetForegroundWindow() == hwnd);
+        }
 
        handles = handle_get_events(&nhandles);
 
-       n = MsgWaitForMultipleObjects(nhandles, handles, FALSE, INFINITE,
-                                     QS_ALLINPUT);
+       n = MsgWaitForMultipleObjects(nhandles, handles, FALSE,
+                                      timeout, QS_ALLINPUT);
 
        if ((unsigned)(n - WAIT_OBJECT_0) < (unsigned)nhandles) {
            handle_got_event(handles[n - WAIT_OBJECT_0]);
@@ -859,20 +889,15 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
        } else
            sfree(handles);
 
-        run_toplevel_callbacks();
-
-       while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
+       if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
            if (msg.message == WM_QUIT)
                goto finished;         /* two-level break */
 
            if (!(IsWindow(logbox) && IsDialogMessage(logbox, &msg)))
                DispatchMessage(&msg);
-
-            run_toplevel_callbacks();
        }
 
-       /* The messages seem unreliable; especially if we're being tricky */
-       term_set_focus(term, GetForegroundWindow() == hwnd);
+        run_toplevel_callbacks();
     }
 
     finished:
@@ -3051,14 +3076,6 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
                    return DefWindowProc(hwnd, message, wParam, lParam);
 
                if (len != 0) {
-                   /*
-                    * Interrupt an ongoing paste. I'm not sure
-                    * this is sensible, but for the moment it's
-                    * preferable to having to faff about buffering
-                    * things.
-                    */
-                   term_nopaste(term);
-
                    /*
                     * We need not bother about stdin backlogs
                     * here, because in GUI PuTTY we can't do
@@ -3867,6 +3884,17 @@ int char_width(Context ctx, int uc) {
     return ibuf;
 }
 
+DECL_WINDOWS_FUNCTION(static, BOOL, FlashWindowEx, (PFLASHWINFO));
+DECL_WINDOWS_FUNCTION(static, BOOL, ToUnicodeEx,
+                      (UINT, UINT, const BYTE *, LPWSTR, int, UINT, HKL));
+
+static void init_winfuncs(void)
+{
+    HMODULE user32_module = load_system32_dll("user32.dll");
+    GET_WINDOWS_FUNCTION(user32_module, FlashWindowEx);
+    GET_WINDOWS_FUNCTION(user32_module, ToUnicodeEx);
+}
+
 /*
  * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII
  * codes. Returns number of bytes used, zero to drop the message,
@@ -4560,9 +4588,9 @@ static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam,
        /* XXX how do we know what the max size of the keys array should
         * be is? There's indication on MS' website of an Inquire/InquireEx
         * functioning returning a KBINFO structure which tells us. */
-       if (osVersion.dwPlatformId == VER_PLATFORM_WIN32_NT) {
-           r = ToUnicodeEx(wParam, scan, keystate, keys_unicode,
-                            lenof(keys_unicode), 0, kbd_layout);
+       if (osVersion.dwPlatformId == VER_PLATFORM_WIN32_NT && p_ToUnicodeEx) {
+           r = p_ToUnicodeEx(wParam, scan, keystate, keys_unicode,
+                              lenof(keys_unicode), 0, kbd_layout);
        } else {
            /* XXX 'keys' parameter is declared in MSDN documentation as
             * 'LPWORD lpChar'.
@@ -4608,13 +4636,6 @@ static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam,
        if (r > 0) {
            WCHAR keybuf;
 
-           /*
-            * Interrupt an ongoing paste. I'm not sure this is
-            * sensible, but for the moment it's preferable to
-            * having to faff about buffering things.
-            */
-           term_nopaste(term);
-
            p = output;
            for (i = 0; i < r; i++) {
                wchar_t wch = keys_unicode[i];
@@ -5354,14 +5375,6 @@ void nonfatal(char *fmt, ...)
     sfree(stuff);
 }
 
-DECL_WINDOWS_FUNCTION(static, BOOL, FlashWindowEx, (PFLASHWINFO));
-
-static void init_flashwindow(void)
-{
-    HMODULE user32_module = load_system32_dll("user32.dll");
-    GET_WINDOWS_FUNCTION(user32_module, FlashWindowEx);
-}
-
 static BOOL flash_window_ex(DWORD dwFlags, UINT uCount, DWORD dwTimeout)
 {
     if (p_FlashWindowEx) {