*** empty log message ***

svn path=/trunk/boinc/; revision=9533

api/boinc_api.C

@@ -487,6 +487,34 @@ int boinc_wu_cpu_time(double& cpu_t) {
     return 0;
 }
 
+// this can be called from the graphics thread
+//
+int suspend_activities() {
+#ifdef _WIN32
+    if (options.direct_process_action) {
+        // in Windows this is called from a separate "timer thread",
+        // and Windows lets us suspend the worker thread
+        //
+        SuspendThread(worker_thread_handle);
+    }
+#endif
+    return 0;
+}
+
+// this can be called from the graphics thread
+//
+int resume_activities() {
+#ifdef _WIN32
+    if (options.direct_process_action) {
+        // in Windows this is called from a separate "timer thread",
+        // and Windows lets us resume the worker thread
+        //
+        ResumeThread(worker_thread_handle);
+    }
+#endif
+    return 0;
+}
+
 static void handle_heartbeat_msg() {
     char buf[MSG_CHANNEL_SIZE];
     if (app_client_shm->shm->heartbeat.get_msg(buf)) {
@@ -550,26 +578,12 @@ static void handle_process_control_msg() {
     if (app_client_shm->shm->process_control_request.get_msg(buf)) {
         if (match_tag(buf, "<suspend/>")) {
             boinc_status.suspended = true;
-#ifdef _WIN32
-            if (options.direct_process_action) {
-                // in Windows this is called from a separate "timer thread",
-                // and Windows lets us suspend the worker thread
-                //
-                SuspendThread(worker_thread_handle);
-            }
-#endif
+            boinc_suspend_activities();
         }
 
         if (match_tag(buf, "<resume/>")) {
             boinc_status.suspended = false;
-#ifdef _WIN32
-            if (options.direct_process_action) {
-                // in Windows this is called from a separate "timer thread",
-                // and Windows lets us resume the worker thread
-                //
-                ResumeThread(worker_thread_handle);
-            }
-#endif
+            boinc_resume_activities();
         }
 
         if (match_tag(buf, "<quit/>")) {

api/boinc_api.h

@@ -117,6 +117,8 @@ extern HANDLE worker_thread_handle;
 #else
 extern void block_sigalrm();
 #endif
+extern int suspend_activities(void);
+extern int resume_activities(void);
 extern int boinc_init_options_general(BOINC_OPTIONS& opt);
 extern int set_worker_timer(void);
 extern void (*stop_graphics_thread_ptr)();

api/windows_opengl.C

@@ -25,7 +25,8 @@
 #include "graphics_impl.h"
 
 
-#define BOINC_WINDOW_CLASS_NAME "BOINC_app"
+#define BOINC_WINDOW_CLASS_NAME     "BOINC_app"
+#define WM_SHUTDOWNGFX              WM_USER+1
 
 const UINT WM_BOINCSFW = RegisterWindowMessage(TEXT("BOINCSetForegroundWindow"));
 
@@ -370,8 +371,17 @@ LRESULT CALLBACK WndProc(
         }
         return 0;
     case WM_POWERBROADCAST:
-        if (PBT_APMQUERYSUSPEND == wParam && current_graphics_mode == MODE_FULLSCREEN) {
+        if (PBT_APMSUSPEND == wParam) {
             set_mode(MODE_HIDE_GRAPHICS);
+            suspend_activities();
+            return TRUE;
+        } 
+        if (PBT_APMQUERYSUSPENDFAILED == wParam || PBT_APMRESUMESUSPEND == wParam) {
+            set_mode(acked_graphics_mode);
+            resume_activities();
+            return TRUE;
+        }
+        if (PBT_APMQUERYSUSPEND == wParam) {
             return TRUE;
         }
         break;
@@ -396,6 +406,9 @@ LRESULT CALLBACK WndProc(
         if(!window_ready) return 0;    
         app_graphics_resize(LOWORD(lParam), HIWORD(lParam));
         return 0;
+    case WM_SHUTDOWNGFX:
+        set_mode(MODE_HIDE_GRAPHICS);
+        return 0;
     default:
         if ( WM_BOINCSFW == uMsg ) {
             SetForegroundWindow(hWnd);
@@ -509,7 +522,7 @@ static void stop_graphics_thread() {
     // Close down open window and clean up
     //
     if (!boinc_is_standalone()) {
-        SendMessage(hWnd, WM_DESTROY, NULL, NULL);
+        SendMessage(hWnd, WM_SHUTDOWNGFX, NULL, NULL);
     }
 }
 

checkin_notes

@@ -2253,3 +2253,13 @@ David  22 Feb 2006
 
     client/
         http_curl.C
+
+Rom    22 Feb 2006
+    - Bug Fix: Close down the OpenGL handles as well as the window handles
+        when boinc_finish() is called.
+    - Bug Fix: Add better power management handling to science applications
+        if they have a lingering graphics window open.
+        
+    api/
+        boinc_api.C, .h
+        windows_opengl.C