bool ExportTemplate::updateAvailable() const
{
if (remoteVersion().isEmpty() || !isInstalled())
return false;
return remoteVersion().toFloat() > version().toFloat();
}
void FlashySlideShowStarterFrame::CheckNewVersion(wxCommandEvent& event)
{
fprintf(stderr,"Checking for a new Version of Flashy Slideshows ( running %s ) \n ",AutoVersion::FULLVERSION_STRING);
int i=0;
//Inform the user that the program will block for a while..!
i=system("notify-send \"Please Wait while checking for a new version.. \n It might take a while..\"&");
if (i!=0) { fprintf(stderr,"Could not inform user in a nice GUI friendly way that it might take a while to check for a new verison\n"); }
StatusBar1->SetStatusText(wxT("Please Wait while checking for a newer version ( this might take a while ).."));
fprintf(stderr,"Please Wait while checking for a newer version ( this might take a while )..\n ");
//Thanks @c00kiemon5ter , the next commandline one liner will put the FULLVERSION_STRING of the git repo inside char * output
//FILE * fp = popen("wget -qO- https://raw.github.com/AmmarkoV/FlashySlideshows/master/src/version.h | grep FULLVERSION_STRING | awk -F\\\" '/\"/{ print $2 }'", "r");
int size_of_output = 512; char output[512];
FILE * fp = popen("wget -qO- https://raw.github.com/AmmarkoV/FlashySlideshows/master/src/version.h | sed -n '/FULLVERSION_STRING/s,.*\"\\(.\\+\\)\".*,\\1,p'", "r");
if (fp == 0 )
{
fprintf(stderr,"Failed to run check for new version \n");
wxMessageBox(wxT("Failed to run check for new version \n"),wxT("New Version exists"),wxICON_ASTERISK);
return;
}
i=0;
while (fgets(output, size_of_output , fp) != 0)
{
//We should trim the trailing new line character ( if it exists )
UnixTrimEndingNewLine(output);
wxString ourVersion(AutoVersion::FULLVERSION_STRING, wxConvUTF8);
wxString remoteVersion(output, wxConvUTF8);
++i;
fprintf(stderr,"Our Version : `%s` , Remote Version : `%s` \n",AutoVersion::FULLVERSION_STRING,output);
if (strcmp(AutoVersion::FULLVERSION_STRING,output)!=0)
{
wxString outmsg;
outmsg<<wxT("You are currently running version ");
outmsg<<ourVersion;
outmsg<<wxT(", there is a newer version ");
outmsg<<remoteVersion;
outmsg<<wxT(" you can download at https://www.github.com/AmmarkoV/FlashySlideshows");
wxMessageBox(outmsg,wxT("A New Version is availiable"),wxICON_WARNING);
fprintf(stderr,"A new version of flashy slideshows exists..");
StatusBar1->SetStatusText(wxT("A new version of flashy slideshows exists.."));
} else
{
wxString outmsg;
outmsg<<wxT("You already have the latest version (");
outmsg<<ourVersion;
outmsg<<wxT(") of FlashySlideshows");
wxMessageBox(outmsg,wxT("Version up to date"),wxICON_INFORMATION);
fprintf(stderr,"Our version of flashy slideshows is up to date..");
StatusBar1->SetStatusText(wxT("Your version of flashy slideshows is up to date.."));
}
break;
}
pclose(fp);
}
