On Mar 12, 4:11 am, [EMAIL PROTECTED] wrote:
> //thanks a lot to Torisugari, Benjamin Smedberg, Emil Wikström & all
> mozilla dev docs, thank you all
>
> #define XPCOM_GLUE
> #include <stdlib.h>
> #include <stdio.h>
> #include <limits.h>
> #include <gtk/gtk.h>
> #include "xpcom-config.h"
> #include "nsXPCOMGlue.h"
> #include "nsDebug.h"
> #include "nsCOMPtr.h"
> #include "widget/nsIBaseWindow.h"
> #include "nsILocalFile.h"
> #include "nsIWebBrowser.h"
> #include "docshell/nsIWebNavigation.h"
> #include "nsEmbedCID.h"
> #include "nsEmbedString.h"
> #include "xulapp/nsXULAppAPI.h"
> #include "nsComponentManagerUtils.h"
>
> XRE_InitEmbeddingType XRE_InitEmbedding;
> XRE_TermEmbeddingType XRE_TermEmbedding;
>
> static gboolean delete_event( GtkWidget *widget, GdkEvent *event,
> gpointer data ) {
>         gtk_main_quit();
>         return FALSE;
>
> }
>
> int main(int argc, char** argv) {
>         GtkWidget *window;
>         nsCOMPtr<nsIBaseWindow> baseWindow;
>         nsCOMPtr<nsIWebBrowser> webBrowser;
>         nsCOMPtr<nsILocalFile> libxul;
>         nsCOMPtr<nsIWebNavigation> webNavigation;
>         nsDynamicFunctionLoad nsFuncs[] = {
>                 {"XRE_InitEmbedding", (NSFuncPtr*)&XRE_InitEmbedding},
>                 {"XRE_TermEmbedding", (NSFuncPtr*)
> &XRE_TermEmbedding},
>                 {0, 0}
>         };
>         nsresult rv;
>         gtk_init (&argc, &argv);
>         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
>         gtk_widget_show(window);
>         rv = XPCOMGlueStartup("/opt/xulrunner/libxpcom.so");
>         if (NS_FAILED(rv)) {
>                 printf("XPCOMGlueStartup\n");
>         }
>         rv = XPCOMGlueLoadXULFunctions(nsFuncs);
>         if (NS_FAILED(rv)) {
>                 printf("XPCOMGlueLoadXULFunctions\n");
>         }
>         rv = NS_NewNativeLocalFile(nsEmbedCString("/opt/xulrunner"),
> PR_FALSE, getter_AddRefs(libxul));
>         if (NS_FAILED(rv)) {
>                 printf("NS_NewNativeLocalFile\n");
>         }
>         rv = XRE_InitEmbedding(libxul, 0, 0, 0, 0);
>         if (NS_FAILED(rv)) {
>                 printf("XRE_InitEmbedding\n");
>         }
>         webBrowser = do_CreateInstance(NS_WEBBROWSER_CONTRACTID, &rv);
>         if (NS_FAILED(rv)) {
>                 printf("do_CreateInstance webBrowser\n");
>         }
>         baseWindow = do_QueryInterface(webBrowser);
>         rv = baseWindow->InitWindow(window, 0, 0, 0, 300, 400);
>         if (NS_FAILED(rv)) {
>                 printf("InitWindow\n");
>         }
>         rv = baseWindow->Create();
>         if (NS_FAILED(rv)) {
>                 printf("Create\n");
>         }
>         rv =baseWindow->SetVisibility(PR_TRUE);
>         if (NS_FAILED(rv)) {
>                 printf("SetVisibility\n");
>         }
>         webNavigation = do_QueryInterface(webBrowser);
>         rv = 
> webNavigation->LoadURI(NS_ConvertASCIItoUTF16("http://www.google.com";).get(),
> nsIWebNavigation::LOAD_FLAGS_NONE, 0, 0, 0);
>         if (NS_FAILED(rv)) {
>                 printf("LoadURI\n");
>         }
>         g_signal_connect(G_OBJECT(window), "delete_event",
> G_CALLBACK(delete_event), 0);
>         gtk_main();
>         printf("exit...\n");
>         XRE_TermEmbedding();
>         XPCOMGlueShutdown();
>         return 0;
>
> }

I have been trying to compile and run the example but I am running
into some difficulties.

The following lines:

XRE_InitEmbeddingType XRE_InitEmbedding;
XRE_TermEmbeddingType XRE_TermEmbedding;

Give me the following errors when compiling:

embed_xul.cpp:27: error: expected initializer before
‘XRE_InitEmbeddingType’
embed_xul.cpp:28: error: ‘XRE_TermEmbeddingType’ does not name a type

If I remove these definitions I am able to compile the application but
I run into some linking issues as follows:

embed_xul.cpp:(.text+0x3e): undefined reference to `XRE_InitEmbedding'
embed_xul.cpp:(.text+0x4d): undefined reference to `XRE_TermEmbedding'
embed_xul.cpp:(.text+0x1ac): undefined reference to
`XRE_InitEmbedding'
embed_xul.cpp:(.text+0x40a): undefined reference to
`XRE_TermEmbedding'

I have tried liking with libembed_base_s.a found under the /embedding/
base directory of the objects folder after building firefox. This
fixes the linking issues but now causes a segmentation fault when
XPCOMGlueLoadXULFunctions is called.

Any help would be greatly appreciated.

Thanks in advance

_______________________________________________
dev-embedding mailing list
[email protected]
https://lists.mozilla.org/listinfo/dev-embedding

Reply via email to