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feat: add Process.manageLifetime

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This commit is contained in:
outfoxxed 2024-03-03 23:17:15 -08:00
parent 4cfe6ee0a1
commit 62f99f5754
Signed by untrusted user: outfoxxed
GPG key ID: 4C88A185FB89301E
8 changed files with 90 additions and 6 deletions
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29
src/io/process.hpp
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@ -4,6 +4,7 @@
#include <qobject.h>
#include <qprocess.h>
#include <qqmlintegration.h>
#include <qtclasshelpermacros.h>
#include <qtmetamacros.h>
#include <qtypes.h>
#include <qvariant.h>
@ -43,7 +44,8 @@ class Process: public QObject {
Q_PROPERTY(bool running READ isRunning WRITE setRunning NOTIFY runningChanged);
/// The process ID of the running process or `null` if `running` is false.
Q_PROPERTY(QVariant pid READ pid NOTIFY pidChanged);
/// The command to execute.
/// The command to execute. Each argument is its own string, which means you don't have
/// to deal with quoting anything.
///
/// If the process is already running changing this property will affect the next
/// started process. If the property has been changed after starting a process it will
@ -112,11 +114,21 @@ class Process: public QObject {
/// If stdin is enabled. Defaults to true. If this property is set to false the process's stdin channel
/// will be closed and [write](#func.write) will do nothing, even if set back to true.
Q_PROPERTY(bool stdinEnabled READ stdinEnabled WRITE setStdinEnabled NOTIFY stdinEnabledChanged);
/// If the process should be killed when the Process object is destroyed or quickshell exits.
/// Defaults to true.
///
/// This property may be changed while the process is running and will affect it.
///
/// > [!WARNING] If set to false the process will still be killed if the quickshell config reloads.
/// > It will not be killed if quickshell exits normally or crashes.
Q_PROPERTY(bool manageLifetime READ isLifetimeManaged WRITE setLifetimeManaged NOTIFY lifetimeManagedChanged);
// clang-format on
QML_ELEMENT;
public:
explicit Process(QObject* parent = nullptr);
~Process() override;
Q_DISABLE_COPY_MOVE(Process);
/// Sends a signal to the process if `running` is true, otherwise does nothing.
Q_INVOKABLE void signal(qint32 signal);
@ -150,6 +162,9 @@ public:
[[nodiscard]] bool stdinEnabled() const;
void setStdinEnabled(bool enabled);
[[nodiscard]] bool isLifetimeManaged() const;
void setLifetimeManaged(bool managed);
signals:
void started();
void exited(qint32 exitCode, QProcess::ExitStatus exitStatus);
@ -163,6 +178,7 @@ signals:
void stdoutParserChanged();
void stderrParserChanged();
void stdinEnabledChanged();
void lifetimeManagedChanged();
private slots:
void onStarted();
@ -189,4 +205,15 @@ private:
bool targetRunning = false;
bool mStdinEnabled = false;
bool mClearEnvironment = false;
bool mLifetimeManaged = true;
};
class DisownedProcessContext: public QObject {
Q_OBJECT;
void reparent(QProcess* process);
friend class Process;
public:
static void destroyInstance();
};