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
This is a somewhat temporary quick solution. It bluntly uses the same
code here that I had added for a while as the implementation of
translateGet() for LibreOfficeKitClass in LO core.
Ideally we should have a script here in online to pick the needed
translation from the translations submodule of core and keep them
around even if a translation happens to evaporate from
core/translations. The same idea as in the scripts/unocommands.py, but
I did not yet start modifying or copying that.
Change-Id: I455ad6044e321ef59873d60f8e5f3e7032f2447e
Now it finally looks like I want, but oh boy was that a pain. I am not
sure at all I understand what I am doing in Xcode's Interface Builder.
I tried hard at first to use the cell size 200x220 for the cell size
of the UICollectionView, consisting of a 200x200 UIImageView and a
200x20 UILabel below. But that did not seem to work, it still used a
(default?) size of 150x150. Weird. Anyway, let's commit this state now
that seems to work.
Change-Id: I4021133619fbf62cd633392d93f19c2bbc81311a
Add such thumbnails. Rename the presentation templates to not have
colons in their name, as that seems to be problematic for macOS and/or
iOS, sigh. (Shadows of pre-OS X MacOS, where the coln was the path
component separator, not the slash.)
Hack on the storyboard scene for the template browser. More work is
needed there; the thumbnails aren't scaled down for some reason. I
need to make sure the aspect ratio is maintained, too. Maybe to get it
to look like I want I need to do some coding and not just tweak the
storyboard in the Xcode UI designer, sigh.
Change-Id: I959d051352c2f033c8563188155af5281961c7d8
It took quite some time for me to understand how to do it. Not sure if
this is The Right Way, but at least it now works better.
The trick was to store the importHandler block as a property of the
TemplateCollectionViewController and call it when the right template
has been selected.
There is no need to call the importHandler already in the
documentBrowser:didRequestDocumentCreationWithHandler: instance method
and it would not be possible anyway as there apparently is no way to
have the presentViewController:animated:completion: method work in a
truly modal way, so that it would not return until the selection has
been done.
Change-Id: Ia229500c181844fcd99f1f099b2e6744c22b5266
When the "Create Document" button in the document browser is pressed,
we scan a set of ODF templates in the Templates subfolder of the app
bundle, and we display that list as a collection view. (So far that
view is not interactive, i.e. once it is displayed, you are stuck
there.)
Eventually, when the user chooses one of the templates, we will open
that and immediately, before the user has done any edits, do a Save As
of it as a real (not template) document in the app's document folder.
What name to use for it is unclear yet. Further saves will thus don't
need any dialog to choose the document name.
More work will be needed on i18n of the template support. Should we
have localised templates? At least localised template names. Etc.
Change-Id: I5675779a5b16bc4c70a943109aa0dd53cf4bd903
