void *wxSizeCacherThread::Entry()
{
wxLogAdvMsg(wxT("wxSizeCacherThread::Entry - caching file sizes"));
bool allok = TRUE;
if (m_urls.GetCount() == 0)
return (void*)FALSE; // no urls whose size must be cached ?
// be sure to have n null entries in our cache array, where
// 'n' is the number of URLs whose size must be cached
m_urlSizes = new wxArrayLong();
m_urlSizes->Add((long)0, m_urls.GetCount());
// begin our loop
for (int i=0; i<(int)m_urls.GetCount() && !TestDestroy(); i++) {
// getting the input stream for the url is the only way
// to get the size of the resource pointed by that url...
m_urlSizes->Item(i) = wxGetSizeOfURI(m_urls[i]);
allok &= (m_urlSizes->Item(i) != 0);
}
wxLogAdvMsg(wxT("wxSizeCacherThread::Entry - caching of file sizes completed"));
return (void *)allok;
}
bool wxWebUpdateActionMkdir::SetProperties(const wxArrayString &propnames,
const wxArrayString &propvalues)
{
for (int i=0; i < (int)propnames.GetCount(); i++) {
wxLogAdvMsg(wxT("wxWebUpdateActionMkdir::SetProperties - name: [")
+ propnames[i] + wxT("], value: [") + propvalues[i] + wxT("]"));
if (propnames[i] == wxT("dir"))
m_strTarget = propvalues[i];
else
wxLogAdvMsg(wxT("wxWebUpdateActionMkdir::SetProperties - unknown property: ")
+ propnames[i]);
}
// do substitutions on the paths
m_strTarget = wxWebUpdateInstaller::Get()->DoSubstitution(m_strTarget);
// validate the properties
wxFileName f(m_strTarget);
// we won't do the wxFileName::FileExists check because the file we need to run
// could be a file which does not exist yet (e.g. its in the update package)
//
// NOTE: wxFileName::IsDir() only checks if the given string ends with a path
// separator character (there are no real ways to do a ::IsDir check
// without trying to access that path!) and thus we won't use it
if (m_strTarget.IsEmpty() || !f.IsOk())
return FALSE;
return TRUE;
}
bool wxWebUpdateActionExtract::SetProperties(const wxArrayString &propnames,
const wxArrayString &propvalues)
{
wxString flags;
for (int i=0; i < (int)propnames.GetCount(); i++) {
wxLogAdvMsg(wxT("wxWebUpdateActionExtract::SetProperties - name: [")
+ propnames[i] + wxT("], value: [") + propvalues[i] + wxT("]"));
if (propnames[i] == wxT("where"))
m_strWhere = propvalues[i];
else if (propnames[i] == wxT("file"))
m_strFile = propvalues[i];
else if (propnames[i] == wxT("type"))
m_strType = propvalues[i];
else if (propnames[i] == wxT("namemap"))
m_strNameMap = propvalues[i];
else
wxLogAdvMsg(wxT("wxWebUpdateActionExtract::SetProperties - unknown property: ")
+ propnames[i]);
}
// do substitutions on the paths
m_strWhere = wxWebUpdateInstaller::Get()->DoSubstitution(m_strWhere);
// by default, WebUpdater executables must be extracted with the '_'
// character prepended
wxString str = wxWebUpdateInstaller::Get()->GetKeywordValue(wxT("updatername")) +
wxWebUpdateInstaller::Get()->GetKeywordValue(wxT("exe"));
m_strNameMap = str + wxT("=_") + str + wxT(",") + m_strNameMap;
// set defaults
if (m_strFile.IsEmpty()) // the FILE default value is $(thisfile)
m_strFile = wxWebUpdateInstaller::Get()->GetKeywordValue(wxT("thisfile"));
if (m_strWhere.IsEmpty()) // the WHERE default value is $(programdir)
m_strWhere = wxWebUpdateInstaller::Get()->GetKeywordValue(wxT("programdir"));
if (m_strType.IsEmpty()) // the TYPE default value is "zip"
m_strType = wxT("zip");
// validate the properties
wxFileName f(m_strWhere), f2(m_strFile);
// we won't do the wxFileName::FileExists check because the file we need to run
// could be a file which does not exist yet (e.g. its in the update package)
//
// NOTE: wxFileName::IsDir() only checks if the given string ends with a path
// separator character (there are no real ways to do a ::IsDir check
// without trying to access that path!) and thus we won't use it
if (m_strWhere.IsEmpty() || m_strFile.IsEmpty() ||
!f.IsOk() || !f2.IsOk())
return FALSE;
return TRUE;
}
bool wxWebUpdateActionRun::SetProperties(const wxArrayString &propnames,
const wxArrayString &propvalues)
{
wxString flags;
m_strArgs = wxEmptyString; // the ARGS default value
for (int i=0; i < (int)propnames.GetCount(); i++) {
wxLogDebug(wxT("wxWebUpdateActionRun::SetProperties - name: [")
+ propnames[i] + wxT("], value: [") + propvalues[i] + wxT("]"));
if (propnames[i] == wxT("args"))
m_strArgs = propvalues[i];
else if (propnames[i] == wxT("file") || propnames[i] == wxT("cmd"))
m_strFile = propvalues[i];
else if (propnames[i] == wxT("flags"))
flags = propvalues[i];
else
wxLogAdvMsg(wxT("wxWebUpdateActionRun::SetProperties - unknown property: ")
+ propnames[i]);
}
// do substitutions on the paths
m_strFile = wxWebUpdateInstaller::Get()->DoSubstitution(m_strFile);
m_strArgs = wxWebUpdateInstaller::Get()->DoSubstitution(m_strArgs);
// set defaults
if (flags.IsEmpty())
m_nExecFlag = wxEXEC_ASYNC; // the FLAGS default value
else if (flags == wxT("ASYNC"))
m_nExecFlag = wxEXEC_ASYNC;
else if (flags == wxT("SYNC"))
m_nExecFlag = wxEXEC_SYNC;
else {
m_nExecFlag = wxEXEC_ASYNC;
wxLogAdvMsg(wxT("wxWebUpdateActionRun::SetProperties - unknown exec flag: ")
+ flags);
}
if (m_strFile.IsEmpty())
m_strFile = wxWebUpdateInstaller::Get()->GetKeywordValue(wxT("thisfile"));
// validate the properties
wxFileName f(m_strFile); // the FILE property is required !
// we won't do the wxFileName::FileExists check because the file we need to run
// could be a file which does not exist yet (e.g. its in the update package)
if (!f.IsOk())
return FALSE;
return TRUE;
}
bool wxWebUpdateActionMkdir::Run() const
{
wxArrayString orig, output;
wxLogUsrMsg(wxT("wxWebUpdateActionMkdir::Run - going to make the folder [")
+ m_strTarget + wxT("]"));
// wxFileName wants a path separator at the end of directory names
wxString dir(m_strTarget);
if (dir.Last() != wxFileName::GetPathSeparator())
dir += wxFileName::GetPathSeparator();
wxFileName f(dir);
if (f.DirExists()) {
wxLogAdvMsg(wxT("wxWebUpdateActionMkdir::Run - the folder \"") + m_strTarget +
wxT("\" already exist... proceeding anyway"));
return TRUE;
}
// create it !
if (f.Mkdir(0777, wxPATH_MKDIR_FULL))
wxLogDebug(wxT("wxWebUpdateActionMkdir::Run - created the [") +
f.GetPath() + wxT("] folder"));
else
wxLogDebug(wxT("wxWebUpdateActionMkdir::Run - could not create the [") +
f.GetPath() + wxT("] folder.. proceeding anyway"));
return TRUE;
}
bool wxWebUpdateActionCopy::SetProperties(const wxArrayString &propnames,
const wxArrayString &propvalues)
{
// set the defaults
m_bMove = FALSE;
m_bCreate = TRUE;
m_bOverwrite = TRUE;
for (int i=0; i < (int)propnames.GetCount(); i++) {
wxLogAdvMsg(wxS("wxWebUpdateActionCopy::SetProperties - name: [")
+ propnames[i] + wxS("], value: [") + propvalues[i] + wxS("]"));
if (propnames[i] == wxS("from"))
m_strFrom = propvalues[i];
else if (propnames[i] == wxS("to"))
m_strTo = propvalues[i];
else if (propnames[i] == wxS("create"))
m_bCreate = (propvalues[i] == wxS("1"));
else if (propnames[i] == wxS("move"))
m_bMove = (propvalues[i] == wxS("1"));
else if (propnames[i] == wxS("overwrite"))
m_bOverwrite = (propvalues[i] == wxS("1"));
else
wxLogAdvMsg(wxS("wxWebUpdateActionCopy::SetProperties - unknown property: ")
+ propnames[i]);
}
// do substitutions on the paths
m_strFrom = wxWebUpdateInstaller::Get()->DoSubstitution(m_strFrom);
m_strTo = wxWebUpdateInstaller::Get()->DoSubstitution(m_strTo);
// validate the properties
wxFileName f(m_strFrom), f2(m_strTo);
// we won't do the wxFileName::FileExists check because the file we need to run
// could be a file which does not exist yet (e.g. its in the update package)
//
// NOTE: wxFileName::IsDir() only checks if the given string ends with a path
// separator character (there are no real ways to do a ::IsDir check
// without trying to access that path!) and thus we won't use it
if (m_strFrom.IsEmpty() || m_strTo.IsEmpty() ||
!f.IsOk() || !f2.IsOk())
return FALSE;
return TRUE;
}
wxInputStream *wxGetInputStreamFromURI(const wxString &uri)
{
wxInputStream *in;
if (wxIsFileProtocol(uri)) {
// we can handle file:// protocols ourselves
wxLogAdvMsg(wxT("wxGetInputStreamFromURI - using wxFileInputStream"));
wxURI u(uri);
in = new wxFileInputStream(u.GetPath());
} else {
#if wxUSE_HTTPENGINE
wxLogAdvMsg(wxT("wxGetInputStreamFromURI - using wxHTTPBuilder"));
in = new wxSafeHTTPEngineInputStream(uri,
wxDownloadThread::m_proxy, wxDownloadThread::m_auth);
// NOTES:
// 1) we use the static proxy & auth settings of wxDownloadThread
// because this function is an helper function of wxDownloadThread
// 2) the proxy & auth settings should have been initialized by the
// user of wxDownloadThread
// 3) the wx*Settings classes contain a boolean switch which allows
// wxHTTPBuilder to understand if they are marked as "used" or not;
// thus, setting them with the Set*() functions below does not
// necessarily mean that they will be used.
// just to help debugging....
if (wxDownloadThread::m_proxy.m_bUseProxy)
wxLogAdvMsg(wxT("wxGetInputStreamFromURI - using the proxy settings"));
if (wxDownloadThread::m_auth.m_authType != wxHTTPAuthSettings::wxHTTP_AUTH_NONE)
wxLogAdvMsg(wxT("wxGetInputStreamFromURI - using the basic authentication settings"));
#else
// we won't directly use wxURL because it must be alive together with
// the wxInputStream it generates... wxURLInputStream solves this problem
wxLogAdvMsg(wxT("wxGetInputStreamFromURI - using wxURL"));
in = new wxURLInputStream(uri);
#endif
}
return in;
}
bool wxWebUpdateActionCopy::Run() const
{
wxArrayString orig, output;
wxLogUsrMsg(wxT("wxWebUpdateActionCopy::Run - going to copy the file(s)/folder(s) [")
+ m_strFrom + wxT("] in [") + m_strTo + wxT("]"));
// wxFileName wants a path separator at the end of directory names
wxString dir(m_strTo);
if (dir.Last() != wxFileName::GetPathSeparator())
dir += wxFileName::GetPathSeparator();
// be sure that the destination directory exists
wxFileName f(dir);
if (!f.DirExists() && !m_bCreate) {
wxLogAdvMsg(wxT("wxWebUpdateActionCopy::Run - the folder \"") + m_strTo +
wxT("\" does not exist and create=0 !"));
return FALSE;
}
// do we need to create the destination folder ?
if (!f.DirExists()) {
wxASSERT_MSG(m_bCreate,
wxT("The create=0 case should have been already catched"));
if (f.Mkdir(0777, wxPATH_MKDIR_FULL))
wxLogAdvMsg(wxT("wxWebUpdateActionCopy::Run - created the [") +
f.GetPath() + wxT("] folder"));
else
wxLogAdvMsg(wxT("wxWebUpdateActionCopy::Run - could not create the [") +
f.GetPath() + wxT("] folder.. proceeding anyway"));
}
// do the copy
// FIXME: how to handle the "m_bMove" flag ??
if (!wxCopyFile(m_strFrom, m_strTo, m_bOverwrite))
return FALSE;
return TRUE;
}
void wxWebUpdateListCtrl::OnCacheSizeComplete(wxCommandEvent &ev)
{
wxArrayLong *arr = (wxArrayLong *)ev.GetClientData();
for (int i=0; i<(int)m_arrRemotePackages.GetCount(); i++)
m_arrRemotePackages[i].GetDownload().SetDownloadSize(arr->Item(i));
delete arr;
// modify the items currently shown
for (int j=0; j < GetItemCount(); j++) {
const wxWebUpdatePackage &p = GetRemotePackage(GetItemText(j));
wxASSERT_MSG(p.GetDownload().IsDownloadSizeCached(),
wxS("Why does this item has not a cached size ?"));
unsigned long bytesize = p.GetDownload().GetDownloadSize();
SetItem(j, 3, wxGetSizeStr(bytesize));
}
wxLogAdvMsg(wxS("wxWebUpdateListCtrl::OnCacheSizeComplete - sizes cached"));
}
bool wxWebUpdateActionMkfile::Run() const
{
wxArrayString orig, output;
wxLogUsrMsg(wxT("wxWebUpdateActionMkfile::Run - going to make the file [")
+ m_strTarget + wxT("]"));
// do we have to create a folder ?
wxFileName f(m_strTarget);
if (f.FileExists()) {
if (m_bOverwrite)
wxLogAdvMsg(wxT("wxWebUpdateActionMkfile::Run - the file \"") + m_strTarget +
wxT("\" already exist... proceeding anyway (overwrite=1)"));
else
return TRUE; // exit
}
// create it !
wxFileOutputStream out(f.GetFullPath());
// do the encoding conversion
wxCSConv converter(m_strEncoding);
wxCharBuffer buf = m_strContent.mb_str(converter);
const char *data = (const char*) buf;
size_t bytes = strlen(data)*sizeof(char);
// write
if (out.Write(data, bytes).LastWrite() != bytes) {
wxLogUsrMsg(wxT("wxWebUpdateActionMkfile::Run - could not create the [") +
f.GetFullPath() + wxT("] file."));
//wxDELETEA(data);
return FALSE;
}
//wxDELETEA(data);
wxLogUsrMsg(wxT("wxWebUpdateActionMkfile::Run - created the [") +
f.GetFullPath() + wxT("] file with content [") +
m_strContent + wxT("]..."));
return TRUE;
}
bool wxWebUpdateActionRun::Run() const
{
// be sure that the file to run exists
wxFileName f(m_strFile);
if (!f.FileExists()) {
wxLogUsrMsg(_("wxWebUpdateActionRun::Run - the file [%s] does not exist; proceeding anyway (maybe it's in PATH)"), m_strFile.c_str());
// proceed: the executable could be in the system path...
}
int retcode = wxExecute(m_strFile + wxS(" ") + m_strArgs,
m_nExecFlag | wxEXEC_NODISABLE);
// FIXME: how do we know if this retcode means success or not ?
// (some programs could not respect the 0=success UNIX standard...)
if (retcode != 0)
wxLogAdvMsg(wxS("wxWebUpdateActionRun::Run - got a non-null return code for ")
wxS("the last command; proceeding anyway..."));
return TRUE;
}
void wxWebUpdateListCtrl::CacheDownloadSizes()
{
// it makes sense to cache download sizes even when this listctrl is hidden
// since we need the download size in any case for the progress bar
// if (!this->IsShown())
// return;
#if 0
// TO TEST wxGetSizeOfURI
// 1) try strings that won't be parsable (e.g. abcdhttp://)
// 2) try strings that will parse but do not point to any real file (e.g. http://myserver.com/nonexistingfile)
// 3) try with a real file (e.g. http://www.google.com)
unsigned long n = wxGetSizeOfURI(wxS("http://osdn.dl.sourceforge.net/sourceforge/wxcode/simple-gtk-2.0.3.zipfdsafdas"));
if (n == 0xfffffff)
wxMessageBox(wxString::Format(wxS("fake ")));
else
wxMessageBox(wxString::Format(wxS("%lu"), n));
#else
// now load all the packages we need in local cache
wxSizeCacherThread *p = new wxSizeCacherThread(this);
for (int i=0; i < (int)m_arrRemotePackages.GetCount(); i++) {
wxString u = m_arrRemotePackages[i].GetDownload().GetDownloadString();
wxLogDebug(wxS("wxWebUpdateListCtrl::CacheDownloadSizes - adding [") + u +
wxS("] to size-caching"));
p->m_urls.Add(u);
}
wxLogAdvMsg(wxS("wxWebUpdateListCtrl::CacheDownloadSizes - launching the size cacher thread"));
if (p->Create() != wxTHREAD_NO_ERROR ||
p->Run() != wxTHREAD_NO_ERROR) {
wxMessageBox(_("Low resources; cannot show the size of the packages...\nClose some applications and then retry."),
_("Error"), wxOK | wxICON_ERROR);
}
#endif
}
bool wxWebUpdateActionExtract::Run() const
{
wxArrayString orig, output;
wxLogUsrMsg(wxT("wxWebUpdateActionExtract::Run - going to extract the file [")
+ m_strFile + wxT("] of type [") + m_strType + wxT("] in [")
+ m_strWhere + wxT("]"));
// wxFileName wants a path separator at the end of directory names
wxString dir(m_strWhere);
if (dir.Last() != wxFileName::GetPathSeparator())
dir += wxFileName::GetPathSeparator();
// be sure that the destination directory exists
wxFileName f(dir), f2(m_strFile);
if (!f.DirExists() || !f2.FileExists()) {
wxLogUsrMsg(wxT("wxWebUpdateActionExtract::Run - the folder \"") + m_strWhere +
wxT("\" or the file \"") + m_strFile + wxT("\" does not exist !"));
return FALSE;
}
// parse the namemap
wxArrayString compressed, extracted;
int count = wxWebUpdateInstaller::Get()->ParsePairValueList(m_strNameMap, compressed, extracted);
// do the substitutions also on the compressed filenames
for (int i=0; i < count; i++)
compressed[i] = wxWebUpdateInstaller::Get()->DoSubstitution(compressed[i]);
// create the archive factory
wxArchiveClassFactory *factory = NULL;
if (m_strType == wxT("zip"))
factory = new wxZipClassFactory;
// extract the package
wxArchiveEntryPtr entry;
wxFFileInputStream input(m_strFile);
wxArchiveInputStream *in = factory->NewStream(input);
delete factory;
while (entry.reset(in->GetNextEntry()), entry.get() != NULL)
{
// access meta-data
wxString name = entry->GetName();
// is this file/dir registered in the name map ?
int idx = compressed.Index(name);
if (idx != wxNOT_FOUND)
name = extracted[idx];
wxString output = dir + name;
// can be different from "dir" if "name" includes a relative path...
wxString outputdir = wxFileName(output).GetPath();
// intercept directories...
if (!wxDirExists(outputdir)) {
if (wxFileName(outputdir).Mkdir(0777, wxPATH_MKDIR_FULL))
wxLogAdvMsg(wxT("wxWebUpdateActionExtract::Run - created the [") +
outputdir + wxT("] folder"));
else
wxLogAdvMsg(wxT("wxWebUpdateActionExtract::Run - could not create the [") +
outputdir + wxT("] folder.. proceeding anyway"));
continue; // this entry contains no data
}
// this is a file...
wxLogUsrMsg(wxT("wxWebUpdateActionExtract::Run - extracting [") + name +
wxT("] as [") + output + wxT("]..."));
// now just dump this entry to a new uncompressed file...
wxFileOutputStream out(output);
if (!out.IsOk() || !out.Write(*in)) {
wxLogUsrMsg(wxT("wxWebUpdateActionExtract::Run - couldn't decompress ") + name);
delete in;
return FALSE;
}
}
delete in;
return TRUE;
}
void wxWebUpdateListCtrl::RebuildPackageList(wxWebUpdateListCtrlFilter filter)
{
// remove old contents
DeleteAllItems();
int idx = 0; // could go out of synch with 'i' because
// some packages could not be added to the list....
for (int i=0; i < (int)m_arrRemotePackages.GetCount(); i++, idx++) {
wxWebUpdatePackage &curr = m_arrRemotePackages[i];
wxLogAdvMsg(wxS("wxWebUpdateListCtrl::RebuildPackageList - Adding the '") +
curr.GetName() + wxS("' package..."));
// set the properties for the first column (NAME)
// ----------------------------------------------
InsertItem(idx, curr.GetName());
// set the properties for the second column (LATEST VERSION)
// ---------------------------------------------------------
SetItem(idx, 1, curr.GetLatestVersion());
// set the properties for the third column (LOCAL VERSION)
// -------------------------------------------------------
SetLocalVersionFor(idx, curr);
// tocheck will be TRUE for outdated items:
wxWebUpdateCheckFlag f = CompareVersion(curr);
bool tocheck = (f == wxWUCF_OUTOFDATE || f == wxWUCF_NOTINSTALLED);
if (IsToDiscard(filter, idx, curr, f)) {
DeleteItem(idx);
idx--;
continue; // continue with next package
}
// set the properties for the fourth column (SIZE)
// -----------------------------------------------
// we'll leave the task of updating this field to the
// wxSizeCacherThread that has been launched by wxWebUpdateDlg
unsigned long bytesize = 0;
wxWebUpdateDownload &d = curr.GetDownload();
if (d.IsDownloadSizeCached())
bytesize = d.GetDownloadSize();
SetItem(idx, 3, wxGetSizeStr(bytesize));
// set the properties for the fifth column (IMPORTANCE)
// ----------------------------------------------------
switch (curr.GetImportance()) {
case wxWUPI_HIGH:
SetItem(idx, 4, _("high!"));
Check(idx, tocheck);
break;
case wxWUPI_NORMAL:
SetItem(idx, 4, _("normal"));
Check(idx, tocheck);
break;
case wxWUPI_LOW:
SetItem(idx, 4, _("low"));
Check(idx, FALSE);
break;
default:
wxASSERT_MSG(0, wxS("Invalid package !"));
}
// set the properties for the sixth column (REQUIRES)
// ----------------------------------------------------
wxString str(curr.GetPrerequisites());
SetItem(idx, 5, str.IsEmpty() ? _("none") : str.c_str());
// set as item data the index in our remote package array
SetItemData(idx, i);
}
// select the first item of the list
if (GetItemCount() > 0)
SetItemState(0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
}