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pjs/xulrunner/app/nsXULRunnerApp.cpp

465 строки
12 KiB
C++
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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla.
*
* The Initial Developer of the Original Code is IBM Corporation.
* Portions created by IBM Corporation are Copyright (C) 2003
* IBM Corporation. All Rights Reserved.
*
* Contributor(s):
* Darin Fisher <darin@meer.net>
* Benjamin Smedberg <benjamin@smedbergs.us>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <stdio.h>
#include <stdlib.h>
#ifdef XP_WIN
#include <windows.h>
#endif
#include "nsXULAppAPI.h"
#include "nsXPCOMGlue.h"
#include "nsRegisterGRE.h"
#include "nsAppRunner.h"
#include "nsILocalFile.h"
#include "nsIXULAppInstall.h"
#include "nsCOMPtr.h"
#include "nsMemory.h"
#include "nsCRTGlue.h"
#include "nsStringAPI.h"
#include "nsServiceManagerUtils.h"
#include "plstr.h"
#include "prprf.h"
#include "prenv.h"
#include "nsINIParser.h"
#ifdef XP_WIN
#include "nsWindowsWMain.cpp"
#endif
/**
* Output a string to the user. This method is really only meant to be used to
* output last-ditch error messages designed for developers NOT END USERS.
*
* @param isError
* Pass true to indicate severe errors.
* @param fmt
* printf-style format string followed by arguments.
*/
static void Output(PRBool isError, const char *fmt, ... )
{
va_list ap;
va_start(ap, fmt);
#if (defined(XP_WIN) && !MOZ_WINCONSOLE) || defined(WINCE)
char *msg = PR_vsmprintf(fmt, ap);
if (msg)
{
UINT flags = MB_OK;
if (isError)
flags |= MB_ICONERROR;
else
flags |= MB_ICONINFORMATION;
wchar_t wide_msg[1024];
MultiByteToWideChar(CP_ACP,
0,
msg,
-1,
wide_msg,
sizeof(wide_msg) / sizeof(wchar_t));
MessageBoxW(NULL, wide_msg, L"XULRunner", flags);
PR_smprintf_free(msg);
}
#else
vfprintf(stderr, fmt, ap);
#endif
va_end(ap);
}
/**
* Return true if |arg| matches the given argument name.
*/
static PRBool IsArg(const char* arg, const char* s)
{
if (*arg == '-')
{
if (*++arg == '-')
++arg;
return !PL_strcasecmp(arg, s);
}
#if defined(XP_WIN) || defined(XP_OS2)
if (*arg == '/')
return !PL_strcasecmp(++arg, s);
#endif
return PR_FALSE;
}
static nsresult
GetGREVersion(const char *argv0,
nsACString *aMilestone,
nsACString *aVersion)
{
if (aMilestone)
aMilestone->Assign("<Error>");
if (aVersion)
aVersion->Assign("<Error>");
nsCOMPtr<nsILocalFile> iniFile;
nsresult rv = XRE_GetBinaryPath(argv0, getter_AddRefs(iniFile));
if (NS_FAILED(rv))
return rv;
iniFile->SetNativeLeafName(NS_LITERAL_CSTRING("platform.ini"));
nsINIParser parser;
rv = parser.Init(iniFile);
if (NS_FAILED(rv))
return rv;
if (aMilestone) {
rv = parser.GetString("Build", "Milestone", *aMilestone);
if (NS_FAILED(rv))
return rv;
}
if (aVersion) {
rv = parser.GetString("Build", "BuildID", *aVersion);
if (NS_FAILED(rv))
return rv;
}
return NS_OK;
}
static void Usage(const char *argv0)
{
nsCAutoString milestone;
GetGREVersion(argv0, &milestone, nsnull);
// display additional information (XXX make localizable?)
Output(PR_FALSE,
"Mozilla XULRunner %s\n\n"
"Usage: " XULRUNNER_PROGNAME " [OPTIONS]\n"
" " XULRUNNER_PROGNAME " APP-FILE [APP-OPTIONS...]\n"
"\n"
"OPTIONS\n"
" --app specify APP-FILE (optional)\n"
" -h, --help show this message\n"
" -v, --version show version\n"
" --gre-version print the GRE version string on stdout\n"
" --register-global register this GRE in the machine registry\n"
" --register-user register this GRE in the user registry\n"
" --unregister-global unregister this GRE formerly registered with\n"
" --register-global\n"
" --unregister-user unregister this GRE formely registered with\n"
" --register-user\n"
" --find-gre <version> Find a GRE with version <version> and print\n"
" the path on stdout\n"
" --install-app <application> [<destination> [<directoryname>]]\n"
" Install a XUL application.\n"
"\n"
"APP-FILE\n"
" Application initialization file.\n"
"\n"
"APP-OPTIONS\n"
" Application specific options.\n",
milestone.get());
}
static nsresult
GetXULRunnerDir(const char *argv0, nsIFile* *aResult)
{
nsresult rv;
nsCOMPtr<nsILocalFile> appFile;
rv = XRE_GetBinaryPath(argv0, getter_AddRefs(appFile));
if (NS_FAILED(rv)) {
Output(PR_TRUE, "Could not find XULRunner application path.\n");
return rv;
}
rv = appFile->GetParent(aResult);
if (NS_FAILED(rv)) {
Output(PR_TRUE, "Could not find XULRunner installation dir.\n");
}
return rv;
}
static int
InstallXULApp(nsIFile* aXULRunnerDir,
const char *aAppLocation,
const char *aInstallTo,
const char *aLeafName)
{
nsCOMPtr<nsILocalFile> appLocation;
nsCOMPtr<nsILocalFile> installTo;
nsString leafName;
nsresult rv = XRE_GetFileFromPath(aAppLocation, getter_AddRefs(appLocation));
if (NS_FAILED(rv))
return 2;
if (aInstallTo) {
rv = XRE_GetFileFromPath(aInstallTo, getter_AddRefs(installTo));
if (NS_FAILED(rv))
return 2;
}
if (aLeafName)
NS_CStringToUTF16(nsDependentCString(aLeafName),
NS_CSTRING_ENCODING_NATIVE_FILESYSTEM, leafName);
rv = NS_InitXPCOM2(nsnull, aXULRunnerDir, nsnull);
if (NS_FAILED(rv))
return 3;
{
// Scope our COMPtr to avoid holding XPCOM refs beyond xpcom shutdown
nsCOMPtr<nsIXULAppInstall> install
(do_GetService("@mozilla.org/xulrunner/app-install-service;1"));
if (!install) {
rv = NS_ERROR_FAILURE;
}
else {
rv = install->InstallApplication(appLocation, installTo, leafName);
}
}
NS_ShutdownXPCOM(nsnull);
if (NS_FAILED(rv))
return 3;
return 0;
}
static const GREProperty kGREProperties[] = {
{ "xulrunner", "true" }
#ifdef TARGET_XPCOM_ABI
, { "abi", TARGET_XPCOM_ABI }
#endif
#ifdef MOZ_JAVAXPCOM
, { "javaxpcom", "1" }
#endif
};
class AutoAppData
{
public:
AutoAppData(nsILocalFile* aINIFile) : mAppData(nsnull) {
nsresult rv = XRE_CreateAppData(aINIFile, &mAppData);
if (NS_FAILED(rv))
mAppData = nsnull;
}
~AutoAppData() {
if (mAppData)
XRE_FreeAppData(mAppData);
}
operator nsXREAppData*() const { return mAppData; }
nsXREAppData* operator -> () const { return mAppData; }
private:
nsXREAppData* mAppData;
};
int main(int argc, char* argv[])
{
if (argc > 1 && (IsArg(argv[1], "h") ||
IsArg(argv[1], "help") ||
IsArg(argv[1], "?")))
{
Usage(argv[0]);
return 0;
}
if (argc == 2 && (IsArg(argv[1], "v") || IsArg(argv[1], "version")))
{
nsCAutoString milestone;
nsCAutoString version;
GetGREVersion(argv[0], &milestone, &version);
Output(PR_FALSE, "Mozilla XULRunner %s - %s\n",
milestone.get(), version.get());
return 0;
}
if (argc > 1) {
nsCAutoString milestone;
nsresult rv = GetGREVersion(argv[0], &milestone, nsnull);
if (NS_FAILED(rv))
return 2;
PRBool registerGlobal = IsArg(argv[1], "register-global");
PRBool registerUser = IsArg(argv[1], "register-user");
if (registerGlobal || registerUser) {
if (argc != 2) {
Usage(argv[0]);
return 1;
}
nsCOMPtr<nsIFile> regDir;
rv = GetXULRunnerDir(argv[0], getter_AddRefs(regDir));
if (NS_FAILED(rv))
return 2;
return RegisterXULRunner(registerGlobal, regDir,
kGREProperties,
NS_ARRAY_LENGTH(kGREProperties),
milestone.get()) ? 0 : 2;
}
registerGlobal = IsArg(argv[1], "unregister-global");
registerUser = IsArg(argv[1], "unregister-user");
if (registerGlobal || registerUser) {
if (argc != 2) {
Usage(argv[0]);
return 1;
}
nsCOMPtr<nsIFile> regDir;
rv = GetXULRunnerDir(argv[0], getter_AddRefs(regDir));
if (NS_FAILED(rv))
return 2;
UnregisterXULRunner(registerGlobal, regDir, milestone.get());
return 0;
}
if (IsArg(argv[1], "find-gre")) {
if (argc != 3) {
Usage(argv[0]);
return 1;
}
char path[MAXPATHLEN];
static const GREVersionRange vr = {
argv[2], PR_TRUE,
argv[2], PR_TRUE
};
static const GREProperty kProperties[] = {
{ "xulrunner", "true" }
};
rv = GRE_GetGREPathWithProperties(&vr, 1, kProperties,
NS_ARRAY_LENGTH(kProperties),
path, sizeof(path));
if (NS_FAILED(rv))
return 1;
printf("%s\n", path);
return 0;
}
if (IsArg(argv[1], "gre-version")) {
if (argc != 2) {
Usage(argv[0]);
return 1;
}
printf("%s\n", milestone.get());
return 0;
}
if (IsArg(argv[1], "install-app")) {
if (argc < 3 || argc > 5) {
Usage(argv[0]);
return 1;
}
char *appLocation = argv[2];
char *installTo = nsnull;
if (argc > 3) {
installTo = argv[3];
if (!*installTo) // left blank?
installTo = nsnull;
}
char *leafName = nsnull;
if (argc > 4) {
leafName = argv[4];
if (!*leafName)
leafName = nsnull;
}
nsCOMPtr<nsIFile> regDir;
rv = GetXULRunnerDir(argv[0], getter_AddRefs(regDir));
if (NS_FAILED(rv))
return 2;
return InstallXULApp(regDir, appLocation, installTo, leafName);
}
}
const char *appDataFile = PR_GetEnv("XUL_APP_FILE");
if (!(appDataFile && *appDataFile)) {
if (argc < 2) {
Usage(argv[0]);
return 1;
}
if (IsArg(argv[1], "app")) {
if (argc == 2) {
Usage(argv[0]);
return 1;
}
argv[1] = argv[0];
++argv;
--argc;
}
appDataFile = argv[1];
argv[1] = argv[0];
++argv;
--argc;
static char kAppEnv[MAXPATHLEN];
PR_snprintf(kAppEnv, MAXPATHLEN, "XUL_APP_FILE=%s", appDataFile);
PR_SetEnv(kAppEnv);
}
nsCOMPtr<nsILocalFile> appDataLF;
nsresult rv = XRE_GetFileFromPath(appDataFile, getter_AddRefs(appDataLF));
if (NS_FAILED(rv)) {
Output(PR_TRUE, "Error: unrecognized application.ini path.\n");
return 2;
}
AutoAppData appData(appDataLF);
if (!appData) {
Output(PR_TRUE, "Error: couldn't parse application.ini.\n");
return 2;
}
return XRE_main(argc, argv, appData);
}
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