Prior to this change, a GUI layout was only affected by the screen size.
Now, a layout can additionally be influenced by the GUI dialog and widgets
that uses it. This capability is leveraged to implement the following
features:
* Layout elements that are not bound to a GUI widget do not take space.
This means that dialogs where the widgets shown depend on for example
a feature being enabled at configure time no longer have blank spaces.
* Widgets can define a minimal required size for their contents not to be
cut. For now this is only used for buttons so their width is always
sufficient for their caption not to be cut. This mechanism could be
applied to other widget types in the future.
Switching between List and Grid views causes a nasty redraw flicker.
This also occurs if you press the button for the current view type.
This patch does not fix the underlying refresh issue, but it does
disable the button for the current view type as pressing this is not
useful in any case.
This is a partial fix for bug Trac #10441.
Previously, if playtime or date/time support was added it would not be displayed
unless thumbnail support was also valid.
Now they will be shown even if the thumbnail is not valid.
No container is shown if only metainfo support is enabled.
Updating the list reset the selection in the list widget, however if
a save had previously been selected and the Choose button was enabled,
it remained enabled despite no save being selected. Trying to load
the game resulted in a crash. This was particularly an issue with
cloud enabled as if you are unlucky you could have tried to load a
save just as the cloud sync finished, which updated the list and
unselected the save. This change fixes bug #9766: Assert in
SaveLoadChooser dialog.
In addition to adding a sanity check on the selected index for the
Choose command, this commit also preserves the selection when
updating the list as I think this would be the expected behaviour
in this dialog.
The cloud manager registers itself as an event source as a mean to be polled
periodically by the GUI or engine code. The periodical polling is used to
update the OSD icon indicating background sync activity.
Also move the cloud icon from ConnectionManager to CloudManager,
allowing to decouple icon handling from network connections updates.
Added it into hasFeature() of all engines which returned `true` in
simpleSaveNames() before.
As mentioned in #788, SCI is not always using simple names, so it
doesn't have such feature now.
In most cases that's the right one to check. USE_CLOUD is defined when
either USE_LIBCURL or USE_SDL_NET are, which means if there is no curl,
USE_CLOUD still could be defined and linking errors would appear.
Engines with "simple" savenames would support "Run in background" in
save/load dialog and gradual save slots unlocking. Other engines
save/load feature would be locked until save sync is over.
MetaEngines don't get "locked" files in the list, so won't try to open
these.
Save/Load dialog updates save list every time SavesSyncRequest tells it
to.
It's shown by SaveLoadChooserDialog when files are downloaded and some
save slots are locked. One can hide that dialog to interact with
non-locked slots or cancel saves sync completely. Dialog's label shows
current sync progress.
Dialog automatically hides itself when all files are downloaded.
WARNING: right now that results in a crash!
This should give a better user experience, since the user will not have to
scroll back to where he was when he used the dialog last.
Thanks to wjp for suggesting this.
This allows opening the dialog on (nearly) the same page again as when it was
closed. Sadly due to the different number of entries in the save and load
version this is not always exactly the same page as before. Same goes for
resolution changes.
Thanks to wjp for suggesting this.
