vasilito
f31522130f
Build system (5 gaps hardened): - COOKBOOK_OFFLINE defaults to true (fork-mode) - normalize_patch handles diff -ruN format - New 'repo validate-patches' command (25/25 relibc patches) - 14 patched Qt/Wayland/display recipes added to protected list - relibc archive regenerated with current patch chain Boot fixes (fixable): - Full ISO EFI partition: 16 MiB → 1 MiB (matches mini, BIOS hardcoded 2 MiB offset) - D-Bus system bus: absolute /usr/bin/dbus-daemon path (was skipped) - redbear-sessiond: absolute /usr/bin/redbear-sessiond path (was skipped) - daemon framework: silenced spurious INIT_NOTIFY warnings for oneshot_async services (P0-daemon-silence-init-notify.patch) - udev-shim: demoted INIT_NOTIFY warning to INFO (expected for oneshot_async) - relibc: comprehensive named semaphores (sem_open/close/unlink) replacing upstream todo!() stubs - greeterd: Wayland socket timeout 15s → 30s (compositor DRM wait) - greeter-ui: built and linked (header guard unification, sem_compat stubs removed) - mc: un-ignored in both configs, fixed glib/libiconv/pcre2 transitive deps - greeter config: removed stale keymapd dependency from display/greeter services - prefix toolchain: relibc headers synced, _RELIBC_STDLIB_H guard unified Unfixable (diagnosed, upstream): - i2c-hidd: abort on no-I2C-hardware (QEMU) — process::exit → relibc abort - kded6/greeter-ui: page fault 0x8 — Qt library null deref - Thread panics fd != -1 — Rust std library on Redox - DHCP timeout / eth0 MAC — QEMU user-mode networking - hwrngd/thermald — no hardware RNG/thermal in VM - live preload allocation — BIOS memory fragmentation, continues on demand
98 lines
3.0 KiB
C++
98 lines
3.0 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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#include "propertywatcher.h"
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#include <QMetaProperty>
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#include <QFormLayout>
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#include <QPushButton>
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#include <QLabel>
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#include "propertyfield.h"
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PropertyWatcher::PropertyWatcher(QObject *subject, QString annotation, QWidget *parent)
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: QWidget(parent), m_subject(nullptr), m_formLayout(new QFormLayout(this))
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{
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setMinimumSize(450, 300);
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m_formLayout->setFieldGrowthPolicy(QFormLayout::ExpandingFieldsGrow);
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setSubject(subject, annotation);
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}
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class UpdatesEnabledBlocker
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{
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Q_DISABLE_COPY(UpdatesEnabledBlocker);
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public:
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explicit UpdatesEnabledBlocker(QWidget *w) : m_widget(w)
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{
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m_widget->setUpdatesEnabled(false);
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}
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~UpdatesEnabledBlocker()
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{
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m_widget->setUpdatesEnabled(true);
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m_widget->update();
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}
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private:
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QWidget *m_widget;
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};
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void PropertyWatcher::setSubject(QObject *s, const QString &annotation)
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{
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if (s == m_subject)
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return;
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UpdatesEnabledBlocker blocker(this);
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if (m_subject) {
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disconnect(m_subject, &QObject::destroyed, this, &PropertyWatcher::subjectDestroyed);
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for (int i = m_formLayout->count() - 1; i >= 0; --i) {
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QLayoutItem *item = m_formLayout->takeAt(i);
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delete item->widget();
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delete item;
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}
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window()->setWindowTitle(QString());
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window()->setWindowIconText(QString());
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}
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m_subject = s;
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if (!m_subject)
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return;
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const QMetaObject* meta = m_subject->metaObject();
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QString title = QLatin1String("Properties ") + QLatin1String(meta->className());
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if (!m_subject->objectName().isEmpty())
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title += QLatin1Char(' ') + m_subject->objectName();
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if (!annotation.isEmpty())
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title += QLatin1Char(' ') + annotation;
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window()->setWindowTitle(title);
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for (int i = 0, count = meta->propertyCount(); i < count; ++i) {
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const QMetaProperty prop = meta->property(i);
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if (prop.isReadable()) {
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QLabel *label = new QLabel(prop.name(), this);
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PropertyField *field = new PropertyField(m_subject, prop, this);
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m_formLayout->addRow(label, field);
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if (!qstrcmp(prop.name(), "name"))
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window()->setWindowIconText(prop.read(m_subject).toString());
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label->setVisible(true);
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field->setVisible(true);
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}
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}
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connect(m_subject, &QObject::destroyed, this, &PropertyWatcher::subjectDestroyed);
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QPushButton *updateButton = new QPushButton(QLatin1String("Update"), this);
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connect(updateButton, &QPushButton::clicked, this, &PropertyWatcher::updateAllFields);
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m_formLayout->addRow(QString(), updateButton);
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}
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void PropertyWatcher::updateAllFields()
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{
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const QList<PropertyField *> fields = findChildren<PropertyField*>();
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for (PropertyField *field : fields)
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field->propertyChanged();
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emit updatedAllFields(this);
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}
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void PropertyWatcher::subjectDestroyed()
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{
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qDebug("screen destroyed");
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}
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