There are already several classes called Document on the C++ side.
Let's reduce confusion a bit. (Also, we might need to use the
Objective-C Document class from some of the Online C++ code (which is
actually compiled as Objective-C++).)
Change-Id: I34347ba0161c067b14bb125c3410eefd89bbca31
... when the app starts.
Change-Id: Icac4a9e1074fb6c5f3c9b5282e20a4513717a323
Reviewed-on: https://gerrit.libreoffice.org/80881
Reviewed-by: Tor Lillqvist <tml@collabora.com>
Tested-by: Tor Lillqvist <tml@collabora.com>
(What we cache is also the textual data: URLs even if we store them
using .png file names.)
This avoids the current back-and-forth-encoding: First we
base64-encode the complete binary "tile:" message (one text line
followed by a newline and the binary PNG) to pass to WebKit, then in
the JavaScript snippet passed to WebKit we decode the base64 and turn
it into an ArrayBuffer, and then we unpack the ArrayBuffer and encode
the PNG part to use as a data: URL.
Lets leave this optimization for later, this is incomplete, and does not
fix the problem which it was originally supposed to address.
This reverts commit bce922e8fd.
Change-Id: I5d2ee19058261c7612d36014181f509604c8acde
Add two settings: One setting "Template list URL" is a string that
should either be empty (the typical case for a random user of the
app), or contain a https: URL. If this setting is empty, only the
templates bundled in the app are provided.
If the "Template list URL" is non-empty, it should be a https: URL
pointing to a text file (or dynamically generated text resource). That
file is downloaded and read when the app starts. Each line in the file
should either be a comment (starting with a hash '#'), or a https: URL
pointing to a template document, that is of type .ott, .ots, or .otp.
That document is downloaded if it hasn't been downloaded already, or
if its time stamp is newer than that of the already downloaded copy.
Also a thumbnail image for the template, formed by appending ".png" to
its URL, is downloaded, if available.
Any previously downloaded templates that aren't mentioned in the list
file are removed.
The intent is that in some managed mass deployment environment, the
mobile device management software would set up this setting, so that
the end-user devices would see the same templates.
Obviously, this URL does not have to point to a static file on a web
server, but could point to some dynamically generated resource on a
web server, that enumerates the templates available on the server and
returns their URLs as a text document.
Another setting is "Empty tile cache next time". This is a toggle. If
toggled on, the next time a document is opened in the app, the tile
cache is emptied (and the toggle is reset off). This is mostly for
potential problem solving, and might be removd later.
Various refactoring to support the new functionality.
Change-Id: Ie2ebf032acb9e43bb1c6f7ae4d0c449ae66eaa05
Even if the LO core code, as called by the Online code, already has
saved the document back to the file from which it was loaded, in order
for a file provider extension like NextCloud to notice that, it is
essential to call saveToURL:forSaveOperation:completionHandler:. The
contentsForType:error: method can just return a NSFileWrapper for the
same, already saved, file, though.
Change-Id: Ic063c8603ca38930083866d973e500336cad517e
