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1767 commits

Author SHA1 Message Date
Andreas Kling
5c06c32df4 LibGfx: Prefer using Gfx::Bitmap::load_from_file instead of load_png()
Code that just wants to open a Gfx::Bitmap from a file should not be
calling the PNG codec directly.
2020-02-06 13:39:17 +01:00
Andreas Kling
f8b00aa290 LibGfx: Unpublish Gfx::Size from the global namespace 2020-02-06 13:32:14 +01:00
Andreas Kling
9b87843af1 LibGfx: Unpublish Gfx::Point from global namespace 2020-02-06 13:08:32 +01:00
Andreas Kling
20cfd2a6bf LibGfx: Unpublish Gfx::Rect from global namespace 2020-02-06 13:02:38 +01:00
Andreas Kling
c39d44fc2e LibGfx: Rename GraphicsBitmap.{cpp,h} => Bitmap.{cpp,h} 2020-02-06 12:07:05 +01:00
Andreas Kling
9ac94d393e LibGfx: Rename from LibDraw :^) 2020-02-06 12:04:00 +01:00
Andreas Kling
11580babbf LibDraw: Put all classes in the Gfx namespace
I started adding things to a Draw namespace, but it somehow felt really
wrong seeing Draw::Rect and Draw::Bitmap, etc. So instead, let's rename
the library to LibGfx. :^)
2020-02-06 11:56:38 +01:00
Andreas Kling
92f77864de LibAudio: Put all classes in the Audio namespace and remove leading A 2020-02-06 10:40:02 +01:00
Andreas Kling
f2a087126c LibC: Add posix_openpt(), grantpt() and unlockpt()
This makes getting a pseudoterminal pair a little bit more portable.
Note that grantpt() and unlockpt() are currently no-ops, since we've
already granted the pseudoterminal slave to the calling user.

We also accept O_CLOEXEC to posix_openpt(), unlike some systems. :^)
2020-02-05 21:17:41 +01:00
joshua stein
c3a32108b2 Piano: Fix building with clang 2020-02-05 18:39:45 +01:00
joshua stein
b4568b1422 Welcome: Pass -m to ld to fix building with clang/lld 2020-02-05 18:39:45 +01:00
joshua stein
8919b61784 SystemMonitor: Fix building with clang 2020-02-05 18:39:45 +01:00
joshua stein
385ba187bd FileManager: Include limits.h for PATH_MAX 2020-02-05 18:39:45 +01:00
joshua stein
a3c79fcdff FileManager: Fix building with clang
FileUtils.cpp:131:34: error: cannot pass object of non-trivial type 'const AK::String' through variadic method; call will abort at runtime [-Wnon-pod-varargs]
2020-02-05 18:39:45 +01:00
joshua stein
384d640293 FileManager: Include sys/stat.h for struct stat 2020-02-05 18:39:45 +01:00
joshua stein
46601690d9 HexEditor: Remove unused m_hover_pos 2020-02-05 18:39:45 +01:00
joshua stein
640cb920e8 FileManager: Remove unused m_row variable 2020-02-05 18:39:45 +01:00
William McPherson
1e0d57a13f Piano: Set some nice defaults 2020-02-05 17:52:10 +01:00
William McPherson
59bde64ba6 Piano: Add release
Notice that we are calculating release time according to the level when
the note is turned off rather than the sustain level. Naively using the
sustain level gives very long release times if you turn the note off
during attack, whereas this deterministically gives the same release
time.
2020-02-05 17:52:10 +01:00
William McPherson
ab9475a3f3 Piano: Add attack 2020-02-05 17:52:10 +01:00
William McPherson
5990b3b2e6 Piano: Add sustain 2020-02-05 17:52:10 +01:00
William McPherson
421a340572 Piano: Make decay more accurate
1. Make decay sample-granular rather than buffer-granular
You only have ~43 buffers per second which can make a jagged signal.

2. Calculate decay in milliseconds
Decay is supposed to be a time value.
2020-02-05 17:52:10 +01:00
William McPherson
44c81ee9db Piano: Remove phony multiple same note playback
I say "phony" because it's not actually playing the same frequency
twice, it's just playing the same frequency at a higher volume. We can
properly implement this later but at the moment it'll get in the way of
our ADSR implementation.
2020-02-05 17:52:10 +01:00
William McPherson
f909095981 Piano: Fix default knob values
Now you can change the defaults in AudioEngine and not be totally
confused.

1. The default for m_octave_knob was actually upside-down.
2. The default for m_decay_knob wasn't respecting AudioEngine.
3. The default for m_delay_knob wasn't respecting AudioEngine.
2020-02-05 17:52:10 +01:00
Sergey Bugaev
a6e7797a31 LibC: Move waitpid() to sys/wait.h
That's where POSIX says it should be.
2020-02-03 19:50:45 +01:00
Andreas Kling
c5bd9d4ed1 LibGUI: Put all classes in the GUI namespace and remove the leading G
This took me a moment. Welcome to the new world of GUI::Widget! :^)
2020-02-02 15:15:33 +01:00
Andreas Kling
2d39da5405 LibCore: Put all classes in the Core namespace and remove the leading C
I've been wanting to do this for a long time. It's time we start being
consistent about how this stuff works.

The new convention is:

- "LibFoo" is a userspace library that provides the "Foo" namespace.

That's it :^) This was pretty tedious to convert and I didn't even
start on LibGUI yet. But it's coming up next.
2020-02-02 15:15:30 +01:00
Andreas Kling
b7e3810b5c Terminal: Remove an unused variable 2020-02-02 15:09:48 +01:00
Andreas Kling
d67da8c101 LibGUI: Add GHBoxLayout and GVBoxLayout convenience classes 2020-02-02 15:09:48 +01:00
asliturk
63364f8a5d DisplayProperties: Highlight current wallpaper settings.
Fixes #556.
2020-02-02 15:08:37 +01:00
Andreas Kling
90cbe8a0da FileManager: Scope actions to the window where they logically belong
Most actions should not be app global. This fixes unwanted activations
while another window is active.
2020-02-02 02:03:39 +01:00
William McPherson
4a36a51618 Piano: Rewrite application
Goals:
- Switch to a more typical LibGUI arrangement
- Separate GUI (MainWidget) and audio (AudioEngine)
- Improve on existing features while retaining the same feature set

Improvements:
- Each GUI element is a separate widget
- The wave (WaveWidget) scales with the window
- The piano roll (RollWidget) scales horizontally and scrolls vertically
- The piano (KeysWidget) fits as many notes as possible
- The knobs (KnobsWidget) are now sliders
- All mouse and key events are handled in constant time
- The octave can be changed while playing notes
- The same note can be played with the mouse, keyboard and roll at the
  same time, and the volume of the resulting note is scaled accordingly
- Note frequency constants use the maximum precision available in a
  double
2020-01-31 13:13:04 +01:00
Sergey Bugaev
1e948f1766 SystemMonitor: Unveil /dev
DevicesModel wants to match devices supported by the kernel to device nodes
in /dev.
2020-01-30 12:23:22 +01:00
Sergey Bugaev
f9b4d981a8 LibGUI+FileManager: Try better to detect executables
We will now consider a file to be an executable if any of the executable
permission bits are set.
2020-01-28 15:08:27 +01:00
Sergey Bugaev
f983dfe319 Userland+Terminal: Port to new CArgsParser API
While at it, also add some niceties and fix some things.
2020-01-28 13:50:18 +01:00
Andreas Kling
169a38113e FileManager: Show symlink targets in status bar message
When a single item is selected and it happens to be a symlink pointing
somewhere, we now show where it points to in the status bar. :^)

There is a big ugly FIXME here about how DirectoryView has to work
around the fact that there's a GSortingProxyModel attached to the table
view widget.
2020-01-27 22:45:31 +01:00
Andreas Kling
f7b394af7d LibGUI: Add symlink targets as a column in GFileSystemModel
Also make sure to hide this column by default where we don't expect
to see it.
2020-01-27 22:19:05 +01:00
Andreas Kling
fcb7f6f233 FileManager: Use stat() when activating a file/directory
This makes it possible to open symlinks to directories by activating
them (via double click, for example.) :^)

Fixes #21.
2020-01-27 22:11:26 +01:00
Andreas Kling
6906edee9a LibGUI: Add 64-bit signed integer support to GVariant
What was previously the "Int" type is now "Int32" and "Int64".
2020-01-27 10:55:10 +01:00
Andreas Kling
cf10f22488 Terminal: Start a new session before exec'ing the shell
This will put everything running inside the terminal in the same SID.
2020-01-25 14:52:06 +01:00
Andreas Kling
c05c023664 Terminal: Fetch the user shell from /etc/passwd
This allows you to override the shell used by Terminal. :^)
2020-01-25 12:25:43 +01:00
Sergey Bugaev
c0b32f7b76 Meta: Claim copyright for files created by me
This changes copyright holder to myself for the source code files that I've
created or have (almost) completely rewritten. Not included are the files
that were significantly changed by others even though it was me who originally
created them (think HtmlView), or the many other files I've contributed code to.
2020-01-24 15:15:16 +01:00
Andreas Kling
7c74d3a657 TextEditor: Focus the editor after opening a new file 2020-01-23 21:33:15 +01:00
Andreas Kling
ebfb3d91e2 TextEditor: Various UI text tweaks 2020-01-23 21:33:15 +01:00
Andreas Kling
3de5439579 AK: Let's call decrementing reference counts "unref" instead of "deref"
It always bothered me that we're using the overloaded "dereference"
term for this. Let's call it "unreference" instead. :^)
2020-01-23 15:14:21 +01:00
Andreas Kling
50f9d27d3b Help: Use unveil() 2020-01-21 22:09:12 +01:00
Andreas Kling
a14f08fcc9 LibGUI: Import GColorPicker from the PaintBrush application 2020-01-21 21:55:25 +01:00
Andreas Kling
66598f60fe SystemMonitor: Show process unveil() state as "Veil"
A process has one of three veil states:

- None: unveil() has never been called.
- Dropped: unveil() has been called, and can be called again.
- Locked: unveil() has been called, and cannot be called again.
2020-01-21 18:56:23 +01:00
Andreas Kling
edf509c19e SystemMonitor: Use unveil() 2020-01-21 18:45:18 +01:00
Andreas Kling
1060d59ddd PaintBrush: Show which line thickness is selected in the tool menus
Put each tool's thickness altering actions into a GActionGroup and make
them mutually exclusive so we get that nice radio button appearance.

This all feel very clunky and we should move towards having something
like a "tool settings" pane that gets populated by the currently active
tool instead.
2020-01-21 13:47:57 +01:00