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248 commits

Author SHA1 Message Date
Bill Currie
b8005a99c9 [qwaq] Add a scroll bar to the debug source window 
It's not quite hooked up properly yet (Editor ignores the message), but
it did help get ScrollBar displaying properly.
 2020-03-30 22:02:58 +09:00
Bill Currie
02f8cc9760 [qwaq] Fix a bunch of issues with the scrollbar 
Leaking memory. And worse, it wasn't drawing its buttons (group wasn't
setting view contexts) and then the buttons were in the wrong place, so
had to add a backing buffer for the buttons.
 2020-03-30 22:01:17 +09:00
Bill Currie
dbbdb31cb1 [qwaq] Add a synchronous printf command 
This puts a print command (to Sys_Printf) into the queue making it
easier to check command sequences since regular printf is asynchronous
with the stream.
 2020-03-30 21:58:06 +09:00
Bill Currie
5bc57518b7 [qwaq] Add a scrollbar view 2020-03-30 20:29:48 +09:00
Bill Currie
101574e697 [qwaq] Pretend to call super init in edit buffer 
This fixes the early deallocation of the edit buffer.
 2020-03-30 16:58:36 +09:00
Bill Currie
8a7fbdfc9f [qwaq] Rework allocation to use retain/release 
It currently dies when single stepping or exiting due to EditBuffer's
retain count not getting incremented when initialized. This is because
EditBuffer is initialized in C and thus does not call Object's -init.
 2020-03-30 16:58:36 +09:00
Bill Currie
d7df2fa63d [qwaq] Fix library dependencies 
Forgot to add them.
 2020-03-30 16:27:47 +09:00
Bill Currie
6d3fadfe6e [qwaq] Move local defs viewer to its own class 
While trying to build a view without deriving from it was a neat idea,
it doesn't work so well because a view really needs to know how to draw
itself. This even fixes the segfault when stepping past the end of the
program.
 2020-03-30 13:42:31 +09:00
Bill Currie
1c13339bbe [qwaq] Create a type encoding class 
For now it just manages type encodings via their encoding string,
ensuring types are fetched from the target only once, if at all (may
already have the type due to it being common).
 2020-03-30 12:43:02 +09:00
Bill Currie
eccf1cb962 [qwaq] Move the debug builtin bindings 2020-03-30 09:38:22 +09:00
Bill Currie
6ff5b5c101 [qwaq] Clean up the qwaq directory 
Things were getting rather cluttered with everything being qwaq-* and
all in one directory. Now most have lost the qwaq- prefix and have been
moved into subdirectories (non-recursive make).
 2020-03-30 02:34:08 +09:00
Bill Currie
4c5ab07347 [qwaq] Remove obsolete screen class 2020-03-30 00:58:25 +09:00
Bill Currie
8997c81bd1 [qwaq] Implement rectangular region clearing 
You'd think ncurses would have this, but I guess it's too
window-oriented.
 2020-03-28 09:41:54 +09:00
Bill Currie
09d3e1b59f [qwaq] Remove extern from function prototypes 
Yay.
 2020-03-27 18:17:24 +09:00
Bill Currie
b2de2a9f3b [qwaq] Display values for simple defs 
Mostly works, but need to sort out clearing the view without clearing
the window (silly curses and its full-line clears)
 2020-03-26 21:01:39 +09:00
Bill Currie
8dcb3fefb3 [qwaq] Offset position when forwardning mvaddstr 2020-03-26 20:31:14 +09:00
Bill Currie
adb7b018d9 [qwaq] Improve focus setting 
The view is recorded as having focus but is not given focus until the
parent view is actually in focus. This fixes the locals view not having
focus at startup and thus blocking F7.
 2020-03-26 18:27:02 +09:00
Bill Currie
b2814700b9 [qwaq] Hook up locals view for events 
The same debugger method is used because the idea is that all the
window in a group respond to the same commands in general.
 2020-03-26 18:25:26 +09:00
Bill Currie
bd8d09479f [qwaq] Start work on displaying local defs 
The names show for the first function, but there are problems after
that.
 2020-03-26 18:25:26 +09:00
Bill Currie
6ec7b96693 [qwaq] Initialize onEvent 
sigh
 2020-03-26 18:25:26 +09:00
Bill Currie
48f41142f5 [qwaq] Add function to get a string from the target 2020-03-26 18:14:20 +09:00
Bill Currie
90d89e8874 [qwaq] Move onEvent into View 
In the end, it did make sense since it seems to facilitate MVC nicely.
 2020-03-26 17:28:38 +09:00
Bill Currie
91c5283af5 [build] Fix ruamoko/gui's auto dependencies 
Changing str_free's return type highlighted that I'd missed an edit when
I did the big ruamoko build cleanup.

Also silence the sed/mv noise now that things are working nicely.
 2020-03-26 16:53:53 +09:00
Bill Currie
e893421dba [qwaq] Get context from owner instead of prev view 
The previous view might be nil, which would result in the new view not
getting a context.
 2020-03-26 14:46:48 +09:00
Bill Currie
e018f5cf71 [qwaq] Clean up Editor's event forwarding 
Much less clunky with that container object. With this, I think it will
be useful moving the forwarding into View. Still unsure on that, though.
 2020-03-26 14:16:58 +09:00
Bill Currie
aac732fc63 [qwaq] Support an actual parameter for listeners 2020-03-26 14:16:07 +09:00
Bill Currie
6e74f2a03f [qwaq] remove @ from externs 
I had forgotten that extern worked and that @extern was for headers that
might be compiled in traditional or extended modes.
 2020-03-26 13:30:33 +09:00
Bill Currie
a28e7417e6 [qwaq] Make traceon and traceoff always available 
Tired of adding and removing them all the time.
 2020-03-26 13:27:53 +09:00
Bill Currie
30b97af65a [qwaq] Actually send on receive/release focus messages 
Noticed while tracking down the proxy view switch issue.
 2020-03-26 13:21:05 +09:00
Bill Currie
dbb3802740 [qwaq] Transfer context to new view in proxy 
This fixes the broken source window on file change.
 2020-03-26 13:20:10 +09:00
Bill Currie
2d5df34234 [gamecode] Add VM enter/exit events 
And rename prd_exit to prd_terminate (the idea is the host will
terminate the VM). This makes it possible for the debugger to pause the
VM before any code, even a builtin function, is executed. Breaks the
debugger source window, but only because it's not updating on file
change (I think).
 2020-03-26 12:30:32 +09:00
Bill Currie
1bd8e2ee85 [gamecode] Add a param pointer to debug_handler 
I decided I want events for VM enter/exit but enter needs to somehow
pass the function which will be executed (even if a builtin). A generic
void * param seemed the best idea, which meant the error string could be
passed via the param instead of a "global" string in the progs struct.
 2020-03-26 11:44:02 +09:00
Bill Currie
35bb3a3854 [qwaq] Raise windows when clicked 2020-03-26 11:18:00 +09:00
Bill Currie
af0333a172 [qwaq] Ensure super's handleEvent is called 
This fixes the inability to single-step (debug window couldn't regain
focus).
 2020-03-26 11:04:57 +09:00
Bill Currie
1f8301774c [qwaq] Fix over-consumption of editor events 
This lets the window scroll again.
 2020-03-26 09:19:22 +09:00
Bill Currie
fd73daea4b [qwaq] Correct mangled params to qwaq_mvwvprintf 2020-03-26 09:11:56 +09:00
Bill Currie
22d173068b [qwaq] Make a start on a locals viewer 
It's just a data dump for now. Also, found a bug...
 2020-03-26 09:11:39 +09:00
Bill Currie
e579ffcb00 [qwaq] Add functions to get functions by number 2020-03-26 09:03:44 +09:00
Bill Currie
115541877a [qwaq] Set up an application color palette 
Nothing special, just all the combinations of the 8 colors
 2020-03-26 09:01:39 +09:00
Bill Currie
3ea16c2764 [qwaq] Add support for getting data, defs and functions 
This will allow for really probing the target progs.
 2020-03-25 22:39:17 +09:00
Bill Currie
513bb868fc [qfcc] Remove unsigned define 
I had forgotten that qfcc supports the keyword, just not the type yet.
 2020-03-25 22:37:38 +09:00
Bill Currie
6f7ddf52ac [gamecode] Add an exit debug event type 
The VM never sends it because it cannot know if its exit is program exit
or just sub-program exit, but it's available for host systems to send.
 2020-03-25 18:28:28 +09:00
Bill Currie
7b9177ec56 [qwaq] Extract the double-clicked word 
The plan is to use it for variable lookups etc.
 2020-03-25 17:29:08 +09:00
Bill Currie
585b33c111 [qwaq] Close up race-condition hole 
After a lot of thought, I have come to the conclusion that the weird
crash the other day was caused by a race while the command ring buffer
had just been emptied: the command submission code opened up space for
writing, threads switched, and command processing saw the available data
and pounced on it before the submit code could write valid data. Thus
include the while header in the lock, and move the loop-end release
outside the lock. It may be a little confusing, but it seems to work.
 2020-03-25 16:23:36 +09:00
Bill Currie
4cef9792f4 [util] Make hash-tables semi-thread-safe 
They take a pointer to a free-list used for hashlinks so the hashlink
pools can be per-thread. However, hash tables that are not updated are
always thread-safe, so this affects only updates. progs_t has been set
up such that it is easy for multiple progs within one thread can share
hashlinks.
 2020-03-25 15:43:16 +09:00
Bill Currie
ee6b078f18 [qwaq] Fix last window drag-resize corner case 
I think I got distracted by the HoM bug while testing corners. Anyway,
with this, window resize by dragging seems to work well.
 2020-03-25 14:45:55 +09:00
Bill Currie
e554202c24 [qwaq] Add combined move and resize method 
This fixes the hall of mirrors bug (needed to move, resize, then move
the window).
 2020-03-25 14:41:40 +09:00
Bill Currie
42f20f200d [qwaq] Fix window resize bounds logic 
Have a lot of HoM going on, though :(
 2020-03-25 11:18:07 +09:00
Bill Currie
257b658059 [qfcc] Implement single-stepping 
That... worked nicely. Program exit needs some work because exiting
terminates the thread and the debugger has no clue about it, but I was
able to single-step through gcd.r quite nicely.
 2020-03-25 10:00:18 +09:00
Bill Currie
16bd047022 [qwaq] Add a key event listener to Editor 
This will allow for easy expansion of editor functionality without
messing with the editor itself. In particularly, an editor normally
doesn't need to know anything about debugger hot keys.
 2020-03-25 09:41:56 +09:00
Bill Currie
d96059c70e [qwaq] Change listener respond param to void * 
Avoids writing another method for Array, so probably only for now.
 2020-03-25 09:20:40 +09:00
Bill Currie
9a2ea54e78 [qwaq] Highlight the current line 2020-03-25 08:28:12 +09:00
Bill Currie
1c3e503ad2 [qwaq] Set the window title to the file name 2020-03-25 01:39:56 +09:00
Bill Currie
0d8815f274 [qwaq] Handle debug events at the app level 
The debugger displays the source file but doesn't highlight the current
line yet.
 2020-03-25 01:32:52 +09:00
Bill Currie
c7597b94d2 [qwaq] Create a debugger class 
Each debugger manages a single target.
 2020-03-25 01:07:58 +09:00
Bill Currie
e69c430abc [qwaq] Clean up QwaqApplication 
It doesn't need to be fun little tests any more.
 2020-03-25 01:06:20 +09:00
Bill Currie
1e56a8efbc [qwaq] Fix a silly that caused qwaq-app to spawn twice 
progs_t is very much most definitely NOT thread-safe (ie, two threads
using the same progs_t). It was actually rather funny when I figured out
what was going on to cause qwaq's universe to explode.
 2020-03-25 00:44:04 +09:00
Bill Currie
48c65b3363 [qwaq] Move builtin printf to main.c 
and add traceon/traceoff defs (that don't need PF_Cmds). This lets
gcd.dat load in the second progs thread.
 2020-03-25 00:41:14 +09:00
Bill Currie
9bfd14b687 [qwaq] Bring in qc gcd to use for debugger testing 
It was even recent enough to compile first try.
 2020-03-24 23:02:19 +09:00
Bill Currie
fd0700f9ae [qwaq] Add a proxy view class 
The idea is that the view can be switched out readily: the proxy simply
passes all messages to its view object.
 2020-03-24 21:02:54 +09:00
Bill Currie
05e377c3ac [qwaq] Make a View protocol 2020-03-24 21:02:26 +09:00
Bill Currie
d73f380ba4 [qwaq] Add -hide to View's interface 
Missed it somehow.
 2020-03-24 21:01:48 +09:00
Bill Currie
32d77eabac [qwaq] Hook up the debugger modules 
Now to write all the high level stuff. Wheeeee
 2020-03-24 20:15:35 +09:00
Bill Currie
12f7b52fff [qwaq] Add initial qwaq debugger system 
It's not hooked up yet, and only very basic functionality is
implemented, but I think this approach will work.
 2020-03-24 19:52:35 +09:00
Bill Currie
e56d00f27f [qwaq] Make qwaq_message_t more useful 
Couldn't use @param because of its use in gcc as well as qfcc.
 2020-03-24 19:52:00 +09:00
Bill Currie
0bbef18786 [qwaq] Make qwaq_add_event public 2020-03-24 19:50:05 +09:00
Bill Currie
60f9f4815a [qwaq] Make qwaq_cond_init public 2020-03-24 19:48:57 +09:00
Bill Currie
baff891345 [qwaq] Rename cond_t to rwcond_t 2020-03-24 19:48:20 +09:00
Bill Currie
148a351e94 [qwaq] Offset event coords only when positional 
This fixes pgup/pgdn not working in the editor.
 2020-03-24 13:46:26 +09:00
Bill Currie
995074269b [qwaq] Handle some keys in the editor 
Doesn't work yet, though.
 2020-03-24 13:38:20 +09:00
Bill Currie
a75eeb6955 [qwaq] Remove unnecessary options flag 
I don't think it will be necessary.
 2020-03-24 13:36:54 +09:00
Bill Currie
d022c6c4bd [qwaq] Disable updateScreenCursor 
It's wrong for the current hierarchy and corrupts the view's owning
group. Thought is needed for how to proceed with cursor handling.
 2020-03-24 13:34:45 +09:00
Bill Currie
77651dbcba [qwaq] Implement focus handling 
Sort of works (when not segfaulting due to problem fixed in next
commit).
 2020-03-24 13:33:28 +09:00
Bill Currie
47b8f8dd6a [qwaq] Remove useless protocols 
The HandleEvent protocols wound up being unnecessary.
 2020-03-24 13:27:35 +09:00
Bill Currie
30519e93fb [qwaq] Move mouse event offsetting to Window 
This way, Group doesn't need to query its owner's position.
 2020-03-23 23:59:54 +09:00
Bill Currie
8707ac0d57 [qwaq] Add a guard to formatLine 
I got really weird error (invalid panel passed to top_panel) when there
was no such call, so I guess there was some memory corruption.
formatLine is the only suspect, but when I put in the guard, the error
wasn't reproduced (just scrolling through qwaq's makefile in a big
window).
 2020-03-23 23:18:02 +09:00
Bill Currie
52722b73c1 [qwaq] Adjust edge window control lengths 
I'd forgotten them when adjusting the corner control sizes
 2020-03-23 23:03:35 +09:00
Bill Currie
622b5f4c45 [qwaq] Fix the handling of overlapping views 
This even simplifies the logic for mouse enter/leave handling, a nice
bonus.
 2020-03-23 22:35:30 +09:00
Bill Currie
8b193c6b6c [qwaq] Remove some debug prints 2020-03-23 22:28:18 +09:00
Bill Currie
ba3efca8e5 [qwaq] Make the corner window controls 2x2 
This makes them a little easier to grab but exposes a bug in Group
handleEvent when views partially overlap.
 2020-03-23 22:27:08 +09:00
Bill Currie
1479880954 [qwaq] Add window control buttons 
With this, windows can be resized using any of the corners or the three
sides other than top (top side is move-only, otherwise moving a window
without resizing would be impossible).
 2020-03-23 22:10:03 +09:00
Bill Currie
467115429e [qwaq] Add gfGrowNone and a grow mode setter 
gfGrowNone is just to allow not growing with the owner to be explicitly
stated.
 2020-03-23 22:08:30 +09:00
Bill Currie
731a123b79 [qwaq] Add a title bar 
The title bar is special in that it is always centered at the top of its
owner, thus it takes no rect.
 2020-03-23 22:01:13 +09:00
Bill Currie
19a4efed16 [qwaq] Add support for invisible buttons 
Useful for window controls.
 2020-03-23 22:00:05 +09:00
Bill Currie
afda214487 Adjust some whitespace 2020-03-23 20:18:12 +09:00
Bill Currie
9bc91cd7d1 [qwaq] Implement resizing 
Terminal resize is detected and the views adjust appropriately (well,
those for which I've set grow flags: the window title bar doesn't adjust
yet).
 2020-03-23 20:14:32 +09:00
Bill Currie
1dd05a8ac9 [qwaq] Fix an uninitialized var warning 2020-03-22 23:58:58 +09:00
Bill Currie
bde3124533 [qwaq] Fix some more formatLine cases 
I think this is all of them. Scrolling around in a file, including
having the end of file visible in the window, seems to work well.
 2020-03-22 23:50:27 +09:00
Bill Currie
16c60655e7 [qwaq] Implement scrolling via mouse wheel 
Line formatting segs when scrolling horizontally through a tab, but...
things ware working nicely.
 2020-03-22 22:42:56 +09:00
Bill Currie
8694798943 [qwaq] Fix line formatting for the simple case 
That is, known to be working for the simple case (no tabs, no horizontal
scroll).
 2020-03-22 22:13:35 +09:00
Bill Currie
10adb116ef [qwaq] Start working on the source view/editor 
Line formatting is a bit messed up, but other than non-virtual text
being double-counted, things seem to be ok (view only).
 2020-03-22 22:03:34 +09:00
Bill Currie
ee9d3a36ab [qwaq] Add an editor buffer 
It's a fairly high-level wrapper for TextBuffer in that it implements
file ops (load/save), searching, navigation, and formatting (simple
line-oriented with tab stops (currently at 4 spaces)).
 2020-03-22 21:31:30 +09:00
Bill Currie
63a2204fa5 [qwaq] Fix incorrect mouse wheel bits 
I thought I fixed that already (mistreating mouse 3 as part of the wheel
group).
 2020-03-22 14:24:12 +09:00
Bill Currie
f3c68eaada Implement mouse auto events 
These are for when a button is held down: good for scroll bar arrows
etc.
 2020-03-22 14:06:27 +09:00
Bill Currie
5cdd1931b7 [qwaq] Remove some debug 2020-03-22 13:56:31 +09:00
Bill Currie
50290baf04 [qwaq] Add missing part of commit 2020-03-22 13:54:54 +09:00
Bill Currie
75f38f456b [qwaq] Fix a linker warning that had been hiding 2020-03-22 13:49:42 +09:00
Bill Currie
fc44582726 [qwaq] Parse function keys 
While the key escape sequences are xterm-specific, they are only the
default and preliminary provision has been made for overriding them.
However, no override mechanism has been implemented beyond using dynamic
table lookup.
 2020-03-22 13:47:44 +09:00
Bill Currie
275ed22362 [qwaq] Actually ensure tv_nsec is valid 
While typing the previous message I thought to check my "carry" logic.
Sure enough, it was wrong... out by 1. I guess I won the threading
lottery :P
 2020-03-22 08:40:51 +09:00
Bill Currie
486728a4bd [qwaq] Be a little paranoid about cond wait timeouts 
I'd left qwaq-curses running overnight and found it locked up: both
threads were looping because pthread_cond_timedwait was returning
EINVAL. Thus bail if anything other than 0 is returned, and try to
ensure tv_nsec is in the range 0..999999999
 2020-03-22 08:35:37 +09:00