Use upstream's version of our patch to set the default browser

When setting the default browser, we want to set it to 'firefox %s'
instead of '/usr/lib{,64}/firefox-4/firefox %s'

firefox-default.patch did the job for us for a bit, but upstream now
has a patch to do this which we can now use.  The patch will check
to see if MOZ_APP_LAUNCHER is passed, and if so, it will use only
the basename when setting the default browser.  We already set
MOZ_APP_LAUNCHER, so just need to switch to using the patch.

From https://bugzilla.mozilla.org/show_bug.cgi?id=611953
Patch 1 - Use MOZ_APP_LAUNCHER for default browser executable (v3, un-bitrotted)

1 files changed, 137 insertions, 0 deletions

diff --git a/firefox-4.0-moz-app-launcher.patch b/firefox-4.0-moz-app-launcher.patch
new file mode 100644
index 0000000..d87b64a
--- /dev/null
+++ b/firefox-4.0-moz-app-launcher.patch
@@ -0,0 +1,137 @@
+From https://bugzilla.mozilla.org/show_bug.cgi?id=611953
+Patch 1 - Use MOZ_APP_LAUNCHER for default browser executable (v3, un-bitrotted)
+
+
+diff --git a/browser/components/shell/src/nsGNOMEShellService.cpp b/browser/components/shell/src/nsGNOMEShellService.cpp
+--- a/browser/components/shell/src/nsGNOMEShellService.cpp
++++ b/browser/components/shell/src/nsGNOMEShellService.cpp
+@@ -115,16 +115,19 @@ nsGNOMEShellService::Init()
+ 
+   if (!gconf)
+     return NS_ERROR_NOT_AVAILABLE;
+ 
+   // Check G_BROKEN_FILENAMES.  If it's set, then filenames in glib use
+   // the locale encoding.  If it's not set, they use UTF-8.
+   mUseLocaleFilenames = PR_GetEnv("G_BROKEN_FILENAMES") != nsnull;
+ 
++  if (GetAppPathFromLauncher())
++    return NS_OK;
++
+   nsCOMPtr<nsIProperties> dirSvc
+     (do_GetService("@mozilla.org/file/directory_service;1"));
+   NS_ENSURE_TRUE(dirSvc, NS_ERROR_NOT_AVAILABLE);
+ 
+   nsCOMPtr<nsILocalFile> appPath;
+   rv = dirSvc->Get(NS_XPCOM_CURRENT_PROCESS_DIR, NS_GET_IID(nsILocalFile),
+                    getter_AddRefs(appPath));
+   NS_ENSURE_SUCCESS(rv, rv);
+@@ -133,16 +136,44 @@ nsGNOMEShellService::Init()
+   NS_ENSURE_SUCCESS(rv, rv);
+ 
+   return appPath->GetNativePath(mAppPath);
+ }
+ 
+ NS_IMPL_ISUPPORTS1(nsGNOMEShellService, nsIShellService)
+ 
+ PRBool
++nsGNOMEShellService::GetAppPathFromLauncher()
++{
++  gchar *tmp;
++
++  const char *launcher = PR_GetEnv("MOZ_APP_LAUNCHER");
++  if (!launcher)
++    return PR_FALSE;
++
++  if (g_path_is_absolute(launcher)) {
++    mAppPath = launcher;
++    tmp = g_path_get_basename(launcher);
++    gchar *fullpath = g_find_program_in_path(tmp);
++    if (fullpath && mAppPath.Equals(fullpath))
++      mAppIsInPath = PR_TRUE;
++    g_free(fullpath);
++  } else {
++    tmp = g_find_program_in_path(launcher);
++    if (!tmp)
++      return PR_FALSE;
++    mAppPath = tmp;
++    mAppIsInPath = PR_TRUE;
++  }
++
++  g_free(tmp);
++  return PR_TRUE;
++}
++
++PRBool
+ nsGNOMEShellService::KeyMatchesAppName(const char *aKeyValue) const
+ {
+ 
+   gchar *commandPath;
+   if (mUseLocaleFilenames) {
+     gchar *nativePath = g_filename_from_utf8(aKeyValue, -1, NULL, NULL, NULL);
+     if (!nativePath) {
+       NS_ERROR("Error converting path to filesystem encoding");
+@@ -210,18 +241,28 @@ nsGNOMEShellService::SetDefaultBrowser(P
+ {
+ #ifdef DEBUG
+   if (aForAllUsers)
+     NS_WARNING("Setting the default browser for all users is not yet supported");
+ #endif
+ 
+   nsCOMPtr<nsIGConfService> gconf = do_GetService(NS_GCONFSERVICE_CONTRACTID);
+   if (gconf) {
+-    nsCAutoString appKeyValue(mAppPath);
+-    appKeyValue.Append(" \"%s\"");
++    nsCAutoString appKeyValue;
++    if(mAppIsInPath) {
++      // mAppPath is in the users path, so use only the basename as the launcher
++      gchar *tmp = g_path_get_basename(mAppPath.get());
++      appKeyValue = tmp;
++      g_free(tmp);
++    } else {
++      appKeyValue = mAppPath;
++    }
++
++    appKeyValue.AppendLiteral(" %s");
++
+     for (unsigned int i = 0; i < NS_ARRAY_LENGTH(appProtocols); ++i) {
+       if (appProtocols[i].essential || aClaimAllTypes) {
+         gconf->SetAppForProtocol(nsDependentCString(appProtocols[i].name),
+                                  appKeyValue);
+       }
+     }
+   }
+ 
+diff --git a/browser/components/shell/src/nsGNOMEShellService.h b/browser/components/shell/src/nsGNOMEShellService.h
+--- a/browser/components/shell/src/nsGNOMEShellService.h
++++ b/browser/components/shell/src/nsGNOMEShellService.h
+@@ -38,26 +38,28 @@
+ #define nsgnomeshellservice_h____
+ 
+ #include "nsIShellService.h"
+ #include "nsStringAPI.h"
+ 
+ class nsGNOMEShellService : public nsIShellService
+ {
+ public:
+-  nsGNOMEShellService() : mCheckedThisSession(PR_FALSE) { }
++  nsGNOMEShellService() : mCheckedThisSession(PR_FALSE), mAppIsInPath(PR_FALSE) { }
+ 
+   NS_DECL_ISUPPORTS
+   NS_DECL_NSISHELLSERVICE
+ 
+   nsresult Init() NS_HIDDEN;
+ 
+ private:
+   ~nsGNOMEShellService() {}
+ 
+   NS_HIDDEN_(PRBool) KeyMatchesAppName(const char *aKeyValue) const;
+ 
++  NS_HIDDEN_(PRBool) GetAppPathFromLauncher();
+   PRPackedBool mCheckedThisSession;
+   PRPackedBool mUseLocaleFilenames;
+   nsCString    mAppPath;
++  PRPackedBool mAppIsInPath;
+ };
+ 
+ #endif // nsgnomeshellservice_h____
+