Ideally, we want to pass shortcut keys to the component to handle, and
only fall back to invoking a menu item if the component was unable to
handle the keyboard event, or if the action was triggered by
clicking/selecting an item in the menu itself. The old implementation
tried to work out whether the action was triggered by a shortcut by
checking the event's characters and modifiers. This method was
inaccurate, because some shortcuts (such as arrow keys) may add
unexpected numpad/function modifier flags.
We now try handling shortcut keys directly in the peer, and pass events
up to the superclass (which will forward them to the main menu) if the
event could not be handled.
This commit also adjusts some Objective-C method signatures to use the
correct string encoding for the BOOL type.
MIDI FX AudioUnits can retrieve their current sample rate from an output
bus. However, it's reasonable for a JUCE MIDI FX plugin to require 0
output buses, in which case the correct sample rate cannot be retrieved.
This patch modifies the AU wrapper to ensure that MIDI FX plugins will
always have at least one output bus. This bus does not necessarily
correspond to a matching bus in the AudioProcessor, and it will not be
passed to AudioProcessor::processBlock. With the output bus in place,
the correct sample rate is reported in `prepareToPlay`.
Reports the correct host name for Apple hosts on M1 which host plugins
in a separate process.
Affected hosts are:
- Logic Pro
- GarageBand
- MainStage
- Final Cut Pro
Previously, the `JUCE_APP_CONFIG_HEADER` macro wasn't being defined/included
in some of the wrapper files, which meant that there was a danger of these
files building without important JucePlugin_Build_* macros defined.
