hooked up the plugin manager to the webshell.

1998-07-27 23:08:52 +00:00 · 1998-07-27 23:08:52 +00:00 · 3bc803ac1f
--- a/docshell/base/nsWebShell.cpp
+++ b/docshell/base/nsWebShell.cpp
@ -31,6 +31,9 @@
 #include "nsWidgetsCID.h"
 #include "nsGfxCIID.h"
 #include "plevent.h"
+#include "nsplugin.h"
+#include "nsIPluginHost.h"
+#include "nsPluginsCID.h"

 #include "prlog.h"

@ -154,6 +157,8 @@ public:

  static nsEventStatus PR_CALLBACK HandleEvent(nsGUIEvent *aEvent);

+  static nsresult CreatePluginHost(void);
+
 protected:
  nsIScriptGlobalObject *mScriptGlobal;
  nsIScriptContext* mScriptContext;
@ -181,6 +186,9 @@ protected:
  nsScrollPreference mScrollPref;

  void ReleaseChildren();
+
+  static nsIPluginHost    *mPluginHost;
+  static nsIPluginManager *mPluginManager;
 };

 //----------------------------------------------------------------------
@ -202,10 +210,39 @@ static NS_DEFINE_IID(kIStreamObserverIID, NS_ISTREAMOBSERVER_IID);
 static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
 static NS_DEFINE_IID(kIWebShellIID, NS_IWEB_SHELL_IID);
 static NS_DEFINE_IID(kIWidgetIID, NS_IWIDGET_IID);
+static NS_DEFINE_IID(kIPluginManagerIID, NS_IPLUGINMANAGER_IID);
+static NS_DEFINE_IID(kIPluginHostIID, NS_IPLUGINHOST_IID);
+static NS_DEFINE_IID(kCPluginHostCID, NS_PLUGIN_HOST_CID);

 // XXX not sure
 static NS_DEFINE_IID(kILinkHandlerIID, NS_ILINKHANDLER_IID);

+nsIPluginHost *nsWebShell::mPluginHost = nsnull;
+nsIPluginManager *nsWebShell::mPluginManager = nsnull;
+
+nsresult nsWebShell::CreatePluginHost(void)
+{
+  nsresult rv = NS_ERROR_FAILURE;
+
+  if (nsnull == mPluginManager)
+  {
+    rv = NSRepository::CreateInstance(kCPluginHostCID, nsnull,
+                                      kIPluginManagerIID,
+                                      (void**)&mPluginManager);
+    if (NS_OK == rv)
+    {
+      if (NS_OK == mPluginManager->QueryInterface(kIPluginHostIID,
+                                                  (void **)&mPluginHost))
+      {
+        mPluginHost->Init();
+        mPluginHost->LoadPlugins();
+      }
+    }
+  }
+
+  return rv;
+}
+
 //----------------------------------------------------------------------

 // Note: operator new zeros our memory
@ -309,6 +346,11 @@ nsWebShell::QueryCapability(const nsIID &aIID, void** aInstancePtr)
    AddRef();
    return NS_OK;
  }
+
+  //XXX this seems a little wrong. MMP
+  if (nsnull != mPluginManager)
+    return mPluginManager->QueryInterface(aIID, aInstancePtr);
+
  return NS_NOINTERFACE;
 }

@ -349,6 +391,11 @@ nsWebShell::Init(nsNativeWidget aNativeParent,
                 const nsRect& aBounds,
                 nsScrollPreference aScrolling)
 {
+  //XXX make sure plugins have started up. this really needs to
+  //be associated with the nsIContentViewerContainer interfaces,
+  //not the nsIWebShell interfaces. this is a hack. MMP
+  CreatePluginHost();
+
  mScrollPref = aScrolling;

  WEB_TRACE(WEB_TRACE_CALLS,
--- a/layout/generic/nsObjectFrame.cpp
+++ b/layout/generic/nsObjectFrame.cpp
@ -28,6 +28,7 @@
 #include "nsplugin.h"
 #include "nsIPluginHost.h"
 #include "nsString.h"
+#include "nsIContentViewerContainer.h"
 #include "prmem.h"

 #define nsObjectFrameSuper nsLeafFrame
@ -199,14 +200,19 @@ nsObjectFrame::Reflow(nsIPresContext&      aPresContext,
    }

    static NS_DEFINE_IID(kIPluginHostIID, NS_IPLUGINHOST_IID);
+    static NS_DEFINE_IID(kIContentViewerContainerIID, NS_ICONTENT_VIEWER_CONTAINER_IID);

    nsISupports               *container, *pluginsup;
    nsIPluginHost             *pm;
+    nsIContentViewerContainer *cv;

    rv = aPresContext.GetContainer(&container);

    if (NS_OK == rv) {
-      rv = container->QueryInterface(kIPluginHostIID, (void **)&pm);
+      rv = container->QueryInterface(kIContentViewerContainerIID, (void **)&cv);
+
+      if (NS_OK == rv) {
+        rv = cv->QueryCapability(kIPluginHostIID, (void **)&pm);

        if (NS_OK == rv) {
          nsString  type;
@ -233,6 +239,9 @@ nsObjectFrame::Reflow(nsIPresContext&      aPresContext,
          NS_RELEASE(pm);
        }

+        NS_RELEASE(cv);
+      }
+
      NS_RELEASE(container);
    }
  }
--- a/layout/html/base/src/nsObjectFrame.cpp
+++ b/layout/html/base/src/nsObjectFrame.cpp
@ -28,6 +28,7 @@
 #include "nsplugin.h"
 #include "nsIPluginHost.h"
 #include "nsString.h"
+#include "nsIContentViewerContainer.h"
 #include "prmem.h"

 #define nsObjectFrameSuper nsLeafFrame
@ -199,14 +200,19 @@ nsObjectFrame::Reflow(nsIPresContext&      aPresContext,
    }

    static NS_DEFINE_IID(kIPluginHostIID, NS_IPLUGINHOST_IID);
+    static NS_DEFINE_IID(kIContentViewerContainerIID, NS_ICONTENT_VIEWER_CONTAINER_IID);

    nsISupports               *container, *pluginsup;
    nsIPluginHost             *pm;
+    nsIContentViewerContainer *cv;

    rv = aPresContext.GetContainer(&container);

    if (NS_OK == rv) {
-      rv = container->QueryInterface(kIPluginHostIID, (void **)&pm);
+      rv = container->QueryInterface(kIContentViewerContainerIID, (void **)&cv);
+
+      if (NS_OK == rv) {
+        rv = cv->QueryCapability(kIPluginHostIID, (void **)&pm);

        if (NS_OK == rv) {
          nsString  type;
@ -233,6 +239,9 @@ nsObjectFrame::Reflow(nsIPresContext&      aPresContext,
          NS_RELEASE(pm);
        }

+        NS_RELEASE(cv);
+      }
+
      NS_RELEASE(container);
    }
  }
--- a/nglayout.mak
+++ b/nglayout.mak
@ -18,10 +18,10 @@ IGNORE_MANIFEST=1
 THIS_MAKEFILE=nglayout.mak
 THAT_MAKEFILE=makefile.win

-!if !defined(MODULAR_NETLIB) || !defined(STANDALONE_IMAGE_LIB)
+!if !defined(MODULAR_NETLIB) || !defined(STANDALONE_IMAGE_LIB) || !defined(NGLAYOUT_PLUGINS)
 ERR_MSG = ^
-You need to set MODULAR_NETLIB=1 and STANDALONE_IMAGE_LIB=1 ^
-in your environment.
+You need to set MODULAR_NETLIB=1, STANDALONE_IMAGE_LIB=1 ^
+and NGLAYOUT_PLUGINS=1 in your environment.
 !ERROR $(ERR_MSG)
 !endif

--- a/webshell/src/Makefile
+++ b/webshell/src/Makefile
@ -26,7 +26,7 @@ REQUIRES=xpcom raptor dom js netlib

 EXTRA_DSO_LDOPTS += -lm

-INCLUDES += -I../public -I$(PUBLIC)/raptor -I$(PUBLIC)/xpcom -I$(PUBLIC)/dom -I$(PUBLIC)/js -I(PUBLIC)/netlib
+INCLUDES += -I../public -I$(PUBLIC)/raptor -I$(PUBLIC)/xpcom -I$(PUBLIC)/dom -I$(PUBLIC)/js -I$(PUBLIC)/netlib -I$(PUBLIC)/plugin -I$(PUBLIC)/java

 DEFINES = -D_IMPL_NS_WEB

--- a/webshell/src/makefile.win
+++ b/webshell/src/makefile.win
@ -38,7 +38,8 @@ CPP_OBJS=				\
 $(NULL)

 LINCS=-I..\public -I$(PUBLIC)\xpcom -I$(PUBLIC)\raptor \
-      -I$(PUBLIC)\dom -I$(PUBLIC)\js -I$(PUBLIC)\netlib
+      -I$(PUBLIC)\dom -I$(PUBLIC)\js -I$(PUBLIC)\netlib \
+	  -I$(PUBLIC)\plugin -I$(PUBLIC)\java

 MAKE_OBJ_TYPE = DLL
 DLLNAME = raptorweb
--- a/webshell/src/nsWebShell.cpp
+++ b/webshell/src/nsWebShell.cpp
@ -31,6 +31,9 @@
 #include "nsWidgetsCID.h"
 #include "nsGfxCIID.h"
 #include "plevent.h"
+#include "nsplugin.h"
+#include "nsIPluginHost.h"
+#include "nsPluginsCID.h"

 #include "prlog.h"

@ -154,6 +157,8 @@ public:

  static nsEventStatus PR_CALLBACK HandleEvent(nsGUIEvent *aEvent);

+  static nsresult CreatePluginHost(void);
+
 protected:
  nsIScriptGlobalObject *mScriptGlobal;
  nsIScriptContext* mScriptContext;
@ -181,6 +186,9 @@ protected:
  nsScrollPreference mScrollPref;

  void ReleaseChildren();
+
+  static nsIPluginHost    *mPluginHost;
+  static nsIPluginManager *mPluginManager;
 };

 //----------------------------------------------------------------------
@ -202,10 +210,39 @@ static NS_DEFINE_IID(kIStreamObserverIID, NS_ISTREAMOBSERVER_IID);
 static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
 static NS_DEFINE_IID(kIWebShellIID, NS_IWEB_SHELL_IID);
 static NS_DEFINE_IID(kIWidgetIID, NS_IWIDGET_IID);
+static NS_DEFINE_IID(kIPluginManagerIID, NS_IPLUGINMANAGER_IID);
+static NS_DEFINE_IID(kIPluginHostIID, NS_IPLUGINHOST_IID);
+static NS_DEFINE_IID(kCPluginHostCID, NS_PLUGIN_HOST_CID);

 // XXX not sure
 static NS_DEFINE_IID(kILinkHandlerIID, NS_ILINKHANDLER_IID);

+nsIPluginHost *nsWebShell::mPluginHost = nsnull;
+nsIPluginManager *nsWebShell::mPluginManager = nsnull;
+
+nsresult nsWebShell::CreatePluginHost(void)
+{
+  nsresult rv = NS_ERROR_FAILURE;
+
+  if (nsnull == mPluginManager)
+  {
+    rv = NSRepository::CreateInstance(kCPluginHostCID, nsnull,
+                                      kIPluginManagerIID,
+                                      (void**)&mPluginManager);
+    if (NS_OK == rv)
+    {
+      if (NS_OK == mPluginManager->QueryInterface(kIPluginHostIID,
+                                                  (void **)&mPluginHost))
+      {
+        mPluginHost->Init();
+        mPluginHost->LoadPlugins();
+      }
+    }
+  }
+
+  return rv;
+}
+
 //----------------------------------------------------------------------

 // Note: operator new zeros our memory
@ -309,6 +346,11 @@ nsWebShell::QueryCapability(const nsIID &aIID, void** aInstancePtr)
    AddRef();
    return NS_OK;
  }
+
+  //XXX this seems a little wrong. MMP
+  if (nsnull != mPluginManager)
+    return mPluginManager->QueryInterface(aIID, aInstancePtr);
+
  return NS_NOINTERFACE;
 }

@ -349,6 +391,11 @@ nsWebShell::Init(nsNativeWidget aNativeParent,
                 const nsRect& aBounds,
                 nsScrollPreference aScrolling)
 {
+  //XXX make sure plugins have started up. this really needs to
+  //be associated with the nsIContentViewerContainer interfaces,
+  //not the nsIWebShell interfaces. this is a hack. MMP
+  CreatePluginHost();
+
  mScrollPref = aScrolling;

  WEB_TRACE(WEB_TRACE_CALLS,
--- a/webshell/tests/viewer/nsSetupRegistry.cpp
+++ b/webshell/tests/viewer/nsSetupRegistry.cpp
@ -23,10 +23,7 @@
 #include "nsWidgetsCID.h"
 #include "nsGfxCIID.h"
 #include "nsViewsCID.h"
-
-#ifdef VIEWER_PLUGINS
 #include "nsPluginsCID.h"
-#endif

 #include "nsIBrowserWindow.h"
 #include "nsIWebShell.h"
@ -77,10 +74,7 @@ static NS_DEFINE_IID(kCScrollingViewCID, NS_SCROLLING_VIEW_CID);
 static NS_DEFINE_IID(kWebShellCID, NS_WEB_SHELL_CID);
 static NS_DEFINE_IID(kCDocumentLoaderCID, NS_DOCUMENTLOADER_CID);
 static NS_DEFINE_IID(kThrobberCID, NS_THROBBER_CID);
-
-#ifdef VIEWER_PLUGINS
 static NS_DEFINE_IID(kCPluginHostCID, NS_PLUGIN_HOST_CID);
-#endif

 extern "C" void
 NS_SetupRegistry()
@ -110,8 +104,5 @@ NS_SetupRegistry()
  NSRepository::RegisterFactory(kCDocumentLoaderCID, WEB_DLL, PR_FALSE, PR_FALSE);
  NSRepository::RegisterFactory(kThrobberCID, WEB_DLL, PR_FALSE, PR_FALSE);
  NSRepository::RegisterFactory(kPrefCID, PREF_DLL, PR_FALSE, PR_FALSE);
-
-#ifdef VIEWER_PLUGINS
  NSRepository::RegisterFactory(kCPluginHostCID, PLUGIN_DLL, PR_FALSE, PR_FALSE);
-#endif
 }
--- a/webshell/tests/viewer/nsViewerApp.cpp
+++ b/webshell/tests/viewer/nsViewerApp.cpp
@ -35,11 +35,6 @@
 #include "JSConsole.h"
 #endif

-#ifdef VIEWER_PLUGINS
-static nsIPluginManager *gPluginManager = nsnull;
-static nsIPluginHost *gPluginHost = nsnull;
-#endif
-
 extern nsresult NS_NewBrowserWindowFactory(nsIFactory** aFactory);
 extern "C" void NS_SetupRegistry();
 extern "C" int NET_PollSockets();
@ -145,26 +140,6 @@ nsViewerApp::Initialize(int argc, char** argv)
  }
 #endif

-#ifdef VIEWER_PLUGINS
-  if (nsnull == gPluginManager) {
-    rv = NSRepository::CreateInstance(kCPluginHostCID, nsnull,
-                                      kIPluginManagerIID,
-                                      (void**)&gPluginManager);
-    if (NS_OK==rv)
-    {
-      if (NS_OK == gPluginManager->QueryInterface(kIPluginHostIID,
-                                                  (void **)&gPluginHost))
-      {
-        gPluginHost->Init();
-        gPluginHost->LoadPlugins();
-      }
-    }
-
-    // It's ok if we can't host plugins
-    rv = NS_OK;
-  }
-#endif
-
  // Finally process our arguments
  rv = ProcessArguments(argc, argv);