Mozilla/mozilla/java/plugins/src/PlugletsDir.cpp
laa%sparc.spb.su ca2ed4adfe Fixed bug 21785.
Mozilla crashes if PLUGLET environment is not set.
Reviewed by idk@eng.sun.com


git-svn-id: svn://10.0.0.236/trunk@58584 18797224-902f-48f8-a5cc-f745e15eee43
2000-01-25 12:30:52 +00:00

108 lines
2.6 KiB
C++

/*
* 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.org code.
*
* The Initial Developer of the Original Code is Sun Microsystems,
* Inc. Portions created by Sun are
* Copyright (C) 1999 Sun Microsystems, Inc. All
* Rights Reserved.
*
* Contributor(s):
*/
#include"PlugletsDir.h"
#include "prenv.h"
#include "PlugletLog.h"
#include "nsSpecialSystemDirectory.h"
PlugletsDir::PlugletsDir(void) {
list = NULL;
//nb ???
}
PlugletsDir::~PlugletsDir(void) {
if (list) {
for (ListIterator *iter = list->GetIterator();iter->Get();delete iter->Get(),iter->Next())
;
delete list;
}
}
void PlugletsDir::LoadPluglets() {
PR_LOG(PlugletLog::log, PR_LOG_DEBUG,
("PlugletsDir::LoadPluglets\n"));
if (!list) {
list = new List();
char * path = PR_GetEnv("PLUGLET");
char defpath[2000];
if (!path) {
nsSpecialSystemDirectory sysdir(nsSpecialSystemDirectory::OS_CurrentProcessDirectory);
sysdir += "plugins";
const char *pluginsDir = sysdir.GetCString(); // native path
if (pluginsDir != NULL)
{
const char* allocPath;
path = PL_strdup(pluginsDir);
}
}
if (!path) {
return;
}
int pathLength = strlen(path);
PlugletFactory *plugletFactory;
nsFileSpec dir(path);
for (nsDirectoryIterator iter(dir,PR_TRUE); iter.Exists(); iter++) {
const nsFileSpec& file = iter;
const char* name = file.GetCString();
int length;
if((length = strlen(name)) <= 4 // if it's shorter than ".jar"
|| strcmp(name+length - 4,".jar") ) {
continue;
}
if ( (plugletFactory = PlugletFactory::Load(name)) ) {
list->Add(plugletFactory);
}
}
}
}
nsresult PlugletsDir::GetPlugletFactory(const char * mimeType, PlugletFactory **plugletFactory) {
if(!plugletFactory) {
return NS_ERROR_NULL_POINTER;
}
*plugletFactory = NULL;
nsresult res = NS_ERROR_FAILURE;
if(!list) {
LoadPluglets();
}
for (ListIterator *iter = list->GetIterator();iter->Get();iter->Next()) {
if(((PlugletFactory*)(iter->Get()))->Compare(mimeType)) {
*plugletFactory = (PlugletFactory*)iter->Get();
res = NS_OK;
break;
}
}
return res;
}