When launching Terminal via Taskbar we change to the users home
directory. For consistency, let's also `chdir` to `/home/anon` when
launching apps via Assistant's AppProvider.
This reverts commit a808fff2ec.
I highly suspect the reason it was not working before was fixed in
017c5fc7d9, so the SB16 DMA can work even
if we initialize another E1000 network adapter.
Now we use WeakPtrs to break Ref-counting cycle. Also, we call the
prepare_for_deletion method to ensure deleted objects are ready for
deletion. This is necessary to ensure we don't keep dead processes,
which would become zombies.
In addition to that, add some debug prints to aid debug in the future.
This should really be handled at a different layer of the stack, but
this allows us to make progress on the Object rewrite without breaking
strict mode assignment tests.
This code is non-conforming and will eventually get cleaned out once
we implement proper variable bindings. However, this will aid us in
improving other parts of the code right now.
Currently, each time parent_index() is invoked, two depth-first searches
are incurred to find the node's parent and grandparent. This becomes
particularly expensive, for example, when trying to scroll through a
large <ul> list.
Instead, upon creation, traverse the DOM JSON and create a map of child
nodes to their parent. Then those two lookups become hash map lookups
rather than a DFS traversal.
This PR does not fix the main issue with our current implementation:
The specification requires that we first check the JSON string for
validity with an ECMA-404 compliant parser, and then evaluate it as if
it was javascript code, of which we do neither at the moment.
This fixes#8204.
In the case that we just navigated up from a directory because it was
deleted, we can detect that easily by checking if the child directory
exists, and then remove the relevant breadcrumbs immediately.
However, it's harder to notice if a child directory for a breadcrumb
is deleted at another time. Previously, clicking that breadcrumb would
crash, but now we check to see if the directory it points to actually
exists. If it doesn't, we pop that breadcrumb and any after it, off
of the breadcrumbbar.
This may not be the ideal solution - maybe it should detect that the
directory is gone automatically - but it works and doesn't involve
managing additional directory watchers.
Both are used by FileManager in the next commit.
find_segment_with_data() was previously a single-use lambda in
FileManager, but making it a method of Breadcrumbbar means we can
re-use it more easily.
Previously, FileSystemModel would not notice if the directory it has
open (or a parent one) was deleted. Now, it scans for the closest
existing parent directory and opens that.
Also, deleted files and directories that are children of the open dir
now correctly refresh their parent node instead of their own node.
