X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=null_prompt_service.cpp;fp=null_prompt_service.cpp;h=c1d24be55a6ef3da5880c49ad6f7e1e14c6a9ca3;hb=80da930b8321600a81d3d9ae39ff4b27def501c3;hp=0000000000000000000000000000000000000000;hpb=be757cb101de2c2abd8131533c40f740da9e3eca;p=videolink.git

diff --git a/null_prompt_service.cpp b/null_prompt_service.cpp
new file mode 100644
index 0000000..c1d24be
--- /dev/null
+++ b/null_prompt_service.cpp
@@ -0,0 +1,144 @@
+// Copyright 2006 Ben Hutchings <ben@decadentplace.org.uk>.
+// See the file "COPYING" for licence details.
+
+#include <nsCOMPtr.h>
+#include <nsIComponentManager.h>
+#include <nsIFactory.h>
+
+#include "null_prompt_service.hpp"
+#include "xpcom_support.hpp"
+
+using xpcom_support::check;
+
+namespace
+{
+    NS_DEFINE_IID(prompt_service_iid, NS_IPROMPTSERVICE_IID);
+
+    class null_prompt_service_factory : public nsIFactory
+    {
+	NS_DECL_ISUPPORTS
+	NS_DECL_NSIFACTORY
+    };
+
+    NS_IMPL_ISUPPORTS1(null_prompt_service_factory, nsIFactory)
+
+    NS_IMETHODIMP null_prompt_service_factory::CreateInstance(
+	nsISupports *, const nsIID & iid, void ** result)
+    {
+	if (!iid.Equals(prompt_service_iid))
+	    return NS_ERROR_NO_INTERFACE;
+
+	try
+	{
+	    *result = new null_prompt_service;
+	    return NS_OK;
+	}
+	catch (std::bad_alloc &)
+	{
+	    return NS_ERROR_OUT_OF_MEMORY;
+	}
+    }
+
+    NS_IMETHODIMP null_prompt_service_factory::LockFactory(PRBool lock)
+    {
+	return NS_ERROR_NOT_IMPLEMENTED;
+    }
+}
+
+NS_IMPL_ISUPPORTS1(null_prompt_service, nsIPromptService)
+
+NS_IMETHODIMP null_prompt_service::Alert(
+    nsIDOMWindow *, const PRUnichar *, const PRUnichar *)
+{
+    return NS_OK;
+}
+
+NS_IMETHODIMP null_prompt_service::AlertCheck(
+    nsIDOMWindow *, const PRUnichar *, const PRUnichar *, const PRUnichar *,
+    PRBool *)
+{
+    return NS_OK;
+}
+
+NS_IMETHODIMP null_prompt_service::Confirm(
+    nsIDOMWindow *, const PRUnichar *, const PRUnichar *, PRBool * result)
+{
+    // Cancel
+    *result = false;
+    return NS_OK;
+}
+
+NS_IMETHODIMP null_prompt_service::ConfirmCheck(
+    nsIDOMWindow *, const PRUnichar *, const PRUnichar *,
+    const PRUnichar *, PRBool *, PRBool * result)
+{
+    // Cancel
+    *result = false;
+    return NS_OK;
+}
+
+NS_IMETHODIMP null_prompt_service::ConfirmEx(
+    nsIDOMWindow *, const PRUnichar *, const PRUnichar *,
+    PRUint32 flags, const PRUnichar *, const PRUnichar *, const PRUnichar *,
+    const PRUnichar *, PRBool *, PRInt32 * result)
+{
+    // Accept the default
+    if (flags & BUTTON_POS_1_DEFAULT)
+	*result = 1;
+    else if (flags & BUTTON_POS_2_DEFAULT)
+	*result = 2;
+    else
+	*result = 0;
+    return NS_OK;
+}
+
+NS_IMETHODIMP null_prompt_service::Prompt(
+    nsIDOMWindow *, const PRUnichar *, const PRUnichar *, PRUnichar **,
+    const PRUnichar *, PRBool *, PRBool * result)
+{
+    // Cancel
+    *result = false;
+    return NS_OK;
+}
+
+NS_IMETHODIMP null_prompt_service::PromptUsernameAndPassword(
+    nsIDOMWindow *, const PRUnichar *, const PRUnichar *,
+    PRUnichar **, PRUnichar **, const PRUnichar *, PRBool *, PRBool * result)
+{
+    // Cancel
+    *result = false;
+    return NS_OK;
+}
+
+NS_IMETHODIMP null_prompt_service::PromptPassword(
+    nsIDOMWindow *, const PRUnichar *, const PRUnichar *, PRUnichar **,
+    const PRUnichar *, PRBool *, PRBool * result)
+{
+    // Cancel
+    *result = false;
+    return NS_OK;
+}
+
+NS_IMETHODIMP null_prompt_service::Select(
+    nsIDOMWindow *, const PRUnichar *, const PRUnichar *, PRUint32,
+    const PRUnichar **, PRInt32 *, PRBool * result)
+{
+    // Cancel
+    *result = false;
+    return NS_OK;
+}
+
+void null_prompt_service::install()
+{
+    static const nsCID prompt_service_cid = {
+	0xa2112d6a, 0x0e28, 0x421f,
+	{0xb4, 0x6a, 0x25, 0xc0, 0xb3, 0x8, 0xcb, 0xd0}
+    };
+    nsCOMPtr<nsIFactory> prompt_factory(new null_prompt_service_factory);
+    check(nsComponentManager::RegisterFactory(
+	      prompt_service_cid,
+	      "Prompt Service",
+	      "@mozilla.org/embedcomp/prompt-service;1",
+	      prompt_factory,
+	      PR_TRUE)); // replace existing
+}