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Changed: Use basic cache expire for web images

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--HG--
branch : develop
This commit is contained in:
Nimetu 2017-04-20 15:37:47 +03:00
parent f23600cd30
commit 72b37450b4
1 changed files with 41 additions and 31 deletions
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72
code/nel/src/gui/group_html.cpp
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@ -274,6 +274,21 @@ namespace NLGUI
return false;
}
// TODO: replace with expire and etag headers
if (CFile::fileExists(download.dest))
{
time_t currentTime;
time(&currentTime);
uint32 mtime = CFile::getFileModificationDate(download.dest);
if (mtime + 3600 > currentTime)
{
#ifdef LOG_DL
nlwarning("Cache for (%s) is not expired (%s, age:%d)", download.url.c_str(), download.dest.c_str(), currentTime - mtime);
#endif
return false;
}
}
string tmpdest = download.dest + ".tmp";
// erase the tmp file if exists
@ -344,30 +359,22 @@ namespace NLGUI
nlwarning("add to download '%s' dest '%s' img %p", finalUrl.c_str(), dest.c_str(), img);
#endif
if (!NLMISC::CFile::fileExists(dest))
{
Curls.push_back(CDataDownload(finalUrl, dest, ImgType, img, "", "", style));
if (Curls.size() < options.curlMaxConnections) {
if (!startCurlDownload(Curls.back()))
{
Curls.pop_back();
return;
}
RunningCurls++;
#ifdef LOG_DL
nlwarning("(%s) adding handle %x, %d curls", _Id.c_str(), Curls.back().curl, Curls.size());
}
else
Curls.push_back(CDataDownload(finalUrl, dest, ImgType, img, "", "", style));
if (Curls.size() < options.curlMaxConnections) {
if (!startCurlDownload(Curls.back()))
{
nlwarning("(%s) download queued, %d curls", _Id.c_str(), Curls.size());
#endif
Curls.pop_back();
return;
}
RunningCurls++;
#ifdef LOG_DL
nlwarning("(%s) adding handle %x, %d curls", _Id.c_str(), Curls.back().curl, Curls.size());
}
else
{
setImage(img, dest);
setImageSize(img, style);
nlwarning("(%s) download queued, %d curls", _Id.c_str(), Curls.size());
#endif
}
}
@ -607,6 +614,9 @@ namespace NLGUI
CBitmap::loadSize(tmpfile, w, h);
if (w != 0 && h != 0)
{
if (CFile::fileExists(it->dest))
CFile::deleteFile(it->dest);
CFile::moveFile(it->dest, tmpfile);
for(uint i = 0; i < it->imgs.size(); i++)
{
@ -1572,7 +1582,7 @@ namespace NLGUI
{
// Get the option to reload (class==reload)
bool reloadImg = false;
string styleString;
if (present[MY_HTML_IMG_STYLE] && value[MY_HTML_IMG_STYLE])
styleString = value[MY_HTML_IMG_STYLE];
@ -1586,7 +1596,7 @@ namespace NLGUI
if (it != styles.end() && (*it).second == "1")
reloadImg = true;
}
addImage (value[MY_HTML_IMG_SRC], globalColor, reloadImg, style);
}
}
@ -4225,7 +4235,11 @@ namespace NLGUI
// 2/ if it doesn't work, try to load the image in cache
//
image = localImageName(img);
if (!reloadImg && lookupLocalFile (finalUrl, image.c_str(), false))
if (reloadImg && CFile::fileExists(image))
CFile::deleteFile(image);
if (lookupLocalFile (finalUrl, image.c_str(), false))
{
// don't display image that are not power of 2
try
@ -4243,22 +4257,18 @@ namespace NLGUI
}
else
{
//
// 3/ if it doesn't work, display a placeholder and ask to dl the image into the cache
//
if (reloadImg && CFile::fileExists(image))
CFile::deleteFile(image);
// no image in cache
image = "web_del.tga";
addImageDownload(img, newImage, style);
}
addImageDownload(img, newImage, style);
}
newImage->setTexture (image);
newImage->setModulateGlobalColor(globalColor);
getParagraph()->addChild(newImage);
getParagraph()->addChild(newImage);
paragraphChange ();
setImageSize(newImage, style);
}