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CoverBrowser: speedup "View full size cover"

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It was doing a full document load to get the cover. It now does
the faster "only metadata" load.
Also move the trick of setting a default font in CreDocument, so
that all callers of document:loadDocument(false) benefit from it.
Prevent crash when no cover image is available (even if the cache
says it has one, the file may have been updated and doesn't have
it anymore).
This commit is contained in:
poire-z
2019-03-14 13:59:32 +01:00
parent c060595580
commit 17f07e755f
3 changed files with 36 additions and 16 deletions
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5
frontend/document/credocument.lua
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@@ -177,6 +177,11 @@ function CreDocument:loadDocument(full_document)
if not self._loaded then
local only_metadata = full_document == false
logger.dbg("CreDocument: loading document...")
if only_metadata then
-- Setting a default font before loading document
-- actually do prevent some crashes
self:setFontFace(self.default_font)
end
if self._document:loadDocument(self.file, only_metadata) then
self._loaded = true
logger.dbg("CreDocument: loading done.")