Mobile apps don't substitute these values so set them to zero length
strings.
Also, the iOS app sets the base text direction via the "dir" parameter
so add handling of that parameter in cool.html. TODO: check if the
Android and GTK apps need to implement the "dir" parameter to handle
RTL layout.
Signed-off-by: Patrick Luby <patrick.luby@collabora.com>
Change-Id: Ied8268ec256011281961ef610d53baeee0efe9cd
Because of the use of std::shared_ptr in lokit_main(), the (singleton)
lok::Office (or LibLibreOffice_Impl) object gets destroyed when
lokit_main() exits. We shouldn't keep our own copy of a raw pointer to
it around. Just call lok_init_2() to get the pointer where we need it.
We don't need to call lok_init_2() already in -[AppDelegate
application:didFinishLaunchingWithOptions:].
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
