hidden plugins

direct/src/plugin/binaryXml.cxx

@@ -16,7 +16,7 @@
 #include <sstream>
 
 
-static const bool debug_xml_output = false;
+static const bool debug_xml_output = true;
 
 #define DO_BINARY_XML 1
 

direct/src/plugin/p3dInstance.cxx

@@ -184,48 +184,51 @@ set_wparams(const P3DWindowParams &wparams) {
   nout << "set_wparams, _session = " << _session << "\n";
   _got_wparams = true;
   _wparams = wparams;
+  nout << "set window_type = " << _wparams.get_window_type() << "\n";
 
-  // Update or create the splash window.
-  if (!_instance_window_opened) {
-    if (_splash_window == NULL) {
-      make_splash_window();
+  if (_wparams.get_window_type() != P3D_WT_hidden) {
+    // Update or create the splash window.
+    if (!_instance_window_opened) {
+      if (_splash_window == NULL) {
+        make_splash_window();
+      }
+      _splash_window->set_wparams(_wparams);
     }
-    _splash_window->set_wparams(_wparams);
-  }
-
+    
 #ifdef __APPLE__
-  // On Mac, we have to communicate the results of the rendering
-  // back via shared memory, instead of directly parenting windows
-  // to the browser.  Set up this mechanism.
-  int x_size = _wparams.get_win_width();
-  int y_size = _wparams.get_win_height();
-  nout << "x_size, y_size = " << x_size << ", " << y_size << "\n";
-  if (x_size != 0 && y_size != 0) {
-    if (_swbuffer == NULL || _swbuffer->get_x_size() != x_size ||
-        _swbuffer->get_y_size() != y_size) {
-      // We need to open a new shared buffer.
-      if (_swbuffer != NULL) {
-        SubprocessWindowBuffer::destroy_buffer(_shared_fd, _shared_mmap_size,
-                                               _shared_filename, _swbuffer);
-        _swbuffer = NULL;
-      }
-      if (_reversed_buffer != NULL) {
-        delete[] _reversed_buffer;
-        _reversed_buffer = NULL;
+    // On Mac, we have to communicate the results of the rendering
+    // back via shared memory, instead of directly parenting windows
+    // to the browser.  Set up this mechanism.
+    int x_size = _wparams.get_win_width();
+    int y_size = _wparams.get_win_height();
+    nout << "x_size, y_size = " << x_size << ", " << y_size << "\n";
+    if (x_size != 0 && y_size != 0) {
+      if (_swbuffer == NULL || _swbuffer->get_x_size() != x_size ||
+          _swbuffer->get_y_size() != y_size) {
+        // We need to open a new shared buffer.
+        if (_swbuffer != NULL) {
+          SubprocessWindowBuffer::destroy_buffer(_shared_fd, _shared_mmap_size,
+                                                 _shared_filename, _swbuffer);
+          _swbuffer = NULL;
+        }
+        if (_reversed_buffer != NULL) {
+          delete[] _reversed_buffer;
+          _reversed_buffer = NULL;
+        }
+        
+        _swbuffer = SubprocessWindowBuffer::new_buffer
+          (_shared_fd, _shared_mmap_size, _shared_filename, x_size, y_size);
+        if (_swbuffer != NULL) {
+          _reversed_buffer = new char[_swbuffer->get_framebuffer_size()];
+        }
       }
       
-      _swbuffer = SubprocessWindowBuffer::new_buffer
-        (_shared_fd, _shared_mmap_size, _shared_filename, x_size, y_size);
-      if (_swbuffer != NULL) {
-        _reversed_buffer = new char[_swbuffer->get_framebuffer_size()];
+      if (_swbuffer == NULL) {
+        nout << "Could not open swbuffer\n";
       }
     }
-    
-    if (_swbuffer == NULL) {
-      nout << "Could not open swbuffer\n";
-    }
-  }
 #endif   // __APPLE__
+  }
 
   // Update the instance in the sub-process.
   if (_session != NULL) {

direct/src/plugin/p3dOsxSplashWindow.cxx

@@ -257,10 +257,10 @@ paint_window() {
   PaintRect(&rdone);
   EraseRect(&rneed);
 
+  RGBColor black = { 0, 0, 0 };
+  RGBForeColor(&black);
+
   if (!_install_label.empty()) {
-    RGBColor black = { 0, 0, 0 };
-    RGBForeColor(&black);
-    
     TextFont(0);
     TextFace(bold);
     TextMode(srcOr);

direct/src/plugin_npapi/ppInstance.cxx

@@ -1064,8 +1064,18 @@ send_window() {
   }
 #endif
 
+  P3D_window_type window_type = P3D_WT_embedded;
+  if (_window.window == NULL) {
+    // No parent window: it must be a hidden window.
+    window_type = P3D_WT_hidden;
+  } else if (_window.width == 0 || _window.height == 0) {
+    // No size: hidden.
+    window_type = P3D_WT_hidden;
+  }    
+  nout << "window_type = " << window_type << "\n";
+
   P3D_instance_setup_window
-    (_p3d_inst, P3D_WT_embedded,
+    (_p3d_inst, window_type,
      x, y, _window.width, _window.height,
      parent_window);
 }

direct/src/plugin_npapi/startup.cxx

@@ -20,6 +20,10 @@
 #include <malloc.h>
 #endif
 
+#ifdef __APPLE__
+#include <signal.h>
+#endif
+
 static ofstream logfile;
 ostream *nout_stream = &logfile;
 
@@ -129,6 +133,12 @@ NP_Initialize(NPNetscapeFuncs *browserFuncs,
   }
 #endif
 
+#ifdef __APPLE__
+  // On Mac, we'd better ignore SIGPIPE, or this signal will shut down
+  // the application if the plugin exits unexpectedly.
+  signal(SIGPIPE, SIG_IGN);
+#endif  // __APPLE__
+
   return NPERR_NO_ERROR;
 }