[qt_common] reorg + checkstate abstraction (#2735)

no diff. in functionality, just confirm builds on ubuntu 24.04/debian 12

Signed-off-by: crueter <crueter@eden-emu.dev>

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2735

src/qt_common/abstract/qt_frontend_util.cpp

@@ -0,0 +1,46 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "qt_frontend_util.h"
+#include "qt_common/qt_common.h"
+
+#ifdef YUZU_QT_WIDGETS
+#include <QFileDialog>
+#endif
+
+namespace QtCommon::Frontend {
+
+StandardButton ShowMessage(
+    Icon icon, const QString &title, const QString &text, StandardButtons buttons, QObject *parent)
+{
+#ifdef YUZU_QT_WIDGETS
+    QMessageBox *box = new QMessageBox(icon, title, text, buttons, (QWidget *) parent);
+    return static_cast<QMessageBox::StandardButton>(box->exec());
+#endif
+    // TODO(crueter): If Qt Widgets is disabled...
+    // need a way to reference icon/buttons too
+}
+
+const QString GetOpenFileName(const QString &title,
+                              const QString &dir,
+                              const QString &filter,
+                              QString *selectedFilter,
+                              Options options)
+{
+#ifdef YUZU_QT_WIDGETS
+    return QFileDialog::getOpenFileName((QWidget *) rootObject, title, dir, filter, selectedFilter, options);
+#endif
+}
+
+const QString GetSaveFileName(const QString &title,
+                              const QString &dir,
+                              const QString &filter,
+                              QString *selectedFilter,
+                              Options options)
+{
+#ifdef YUZU_QT_WIDGETS
+    return QFileDialog::getSaveFileName((QWidget *) rootObject, title, dir, filter, selectedFilter, options);
+#endif
+}
+
+} // namespace QtCommon::Frontend

src/qt_common/abstract/qt_frontend_util.h

@@ -0,0 +1,139 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef QT_FRONTEND_UTIL_H
+#define QT_FRONTEND_UTIL_H
+
+#include <QGuiApplication>
+#include "qt_common/qt_common.h"
+
+#ifdef YUZU_QT_WIDGETS
+#include <QFileDialog>
+#include <QWidget>
+#include <QMessageBox>
+#endif
+
+/**
+ * manages common functionality e.g. message boxes and such for Qt/QML
+ */
+namespace QtCommon::Frontend {
+
+Q_NAMESPACE
+
+#ifdef YUZU_QT_WIDGETS
+using Options = QFileDialog::Options;
+using Option = QFileDialog::Option;
+
+using StandardButton = QMessageBox::StandardButton;
+using StandardButtons = QMessageBox::StandardButtons;
+
+using Icon = QMessageBox::Icon;
+#else
+enum Option {
+    ShowDirsOnly = 0x00000001,
+    DontResolveSymlinks = 0x00000002,
+    DontConfirmOverwrite = 0x00000004,
+    DontUseNativeDialog = 0x00000008,
+    ReadOnly = 0x00000010,
+    HideNameFilterDetails = 0x00000020,
+    DontUseCustomDirectoryIcons = 0x00000040
+};
+Q_ENUM_NS(Option)
+Q_DECLARE_FLAGS(Options, Option)
+Q_FLAG_NS(Options)
+
+enum StandardButton {
+    // keep this in sync with QDialogButtonBox::StandardButton and QPlatformDialogHelper::StandardButton
+    NoButton           = 0x00000000,
+    Ok                 = 0x00000400,
+    Save               = 0x00000800,
+    SaveAll            = 0x00001000,
+    Open               = 0x00002000,
+    Yes                = 0x00004000,
+    YesToAll           = 0x00008000,
+    No                 = 0x00010000,
+    NoToAll            = 0x00020000,
+    Abort              = 0x00040000,
+    Retry              = 0x00080000,
+    Ignore             = 0x00100000,
+    Close              = 0x00200000,
+    Cancel             = 0x00400000,
+    Discard            = 0x00800000,
+    Help               = 0x01000000,
+    Apply              = 0x02000000,
+    Reset              = 0x04000000,
+    RestoreDefaults    = 0x08000000,
+
+    FirstButton        = Ok,                // internal
+    LastButton         = RestoreDefaults,   // internal
+
+    YesAll             = YesToAll,          // obsolete
+    NoAll              = NoToAll,           // obsolete
+
+    Default            = 0x00000100,        // obsolete
+    Escape             = 0x00000200,        // obsolete
+    FlagMask           = 0x00000300,        // obsolete
+    ButtonMask         = ~FlagMask          // obsolete
+};
+Q_ENUM_NS(StandardButton)
+
+#if QT_VERSION < QT_VERSION_CHECK(7, 0, 0)
+typedef StandardButton Button;
+#endif
+Q_DECLARE_FLAGS(StandardButtons, StandardButton)
+Q_FLAG_NS(StandardButtons)
+
+enum Icon {
+    // keep this in sync with QMessageDialogOptions::StandardIcon
+    NoIcon = 0,
+    Information = 1,
+    Warning = 2,
+    Critical = 3,
+    Question = 4
+};
+Q_ENUM_NS(Icon)
+
+#endif
+
+// TODO(crueter) widgets-less impl, choices et al.
+StandardButton ShowMessage(Icon icon,
+                           const QString &title,
+                           const QString &text,
+                           StandardButtons buttons = StandardButton::NoButton,
+                           QObject *parent = nullptr);
+
+#define UTIL_OVERRIDES(level) \
+    inline StandardButton level(QObject *parent, \
+                                             const QString &title, \
+                                             const QString &text, \
+                                             StandardButtons buttons = StandardButton::Ok) \
+    { \
+        return ShowMessage(Icon::level, title, text, buttons, parent); \
+    } \
+    inline StandardButton level(const QString title, \
+                                             const QString &text, \
+                                             StandardButtons buttons \
+                                             = StandardButton::Ok) \
+    { \
+        return ShowMessage(Icon::level, title, text, buttons, rootObject); \
+    }
+
+UTIL_OVERRIDES(Information)
+UTIL_OVERRIDES(Warning)
+UTIL_OVERRIDES(Critical)
+UTIL_OVERRIDES(Question)
+
+const QString GetOpenFileName(const QString &title,
+                              const QString &dir,
+                              const QString &filter,
+                              QString *selectedFilter = nullptr,
+                              Options options = Options());
+
+const QString GetSaveFileName(const QString &title,
+                              const QString &dir,
+                              const QString &filter,
+                              QString *selectedFilter = nullptr,
+                              Options options = Options());
+
+} // namespace QtCommon::Frontend
+#endif // QT_FRONTEND_UTIL_H

src/qt_common/abstract/qt_progress_dialog.cpp

@@ -0,0 +1,4 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "qt_progress_dialog.h"

src/qt_common/abstract/qt_progress_dialog.h

@@ -0,0 +1,47 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef QT_PROGRESS_DIALOG_H
+#define QT_PROGRESS_DIALOG_H
+
+#include <QWindow>
+
+#ifdef YUZU_QT_WIDGETS
+#include <QProgressDialog>
+#endif
+
+namespace QtCommon::Frontend {
+#ifdef YUZU_QT_WIDGETS
+
+using QtProgressDialog = QProgressDialog;
+
+// TODO(crueter): QML impl
+#else
+class QtProgressDialog
+{
+public:
+    QtProgressDialog(const QString &labelText,
+                     const QString &cancelButtonText,
+                     int minimum,
+                     int maximum,
+                     QObject *parent = nullptr,
+                     Qt::WindowFlags f = Qt::WindowFlags());
+
+    bool wasCanceled() const;
+    void setWindowModality(Qt::WindowModality modality);
+    void setMinimumDuration(int durationMs);
+    void setAutoClose(bool autoClose);
+    void setAutoReset(bool autoReset);
+
+public slots:
+    void setLabelText(QString &text);
+    void setRange(int min, int max);
+    void setValue(int progress);
+    bool close();
+
+    void show();
+};
+#endif // YUZU_QT_WIDGETS
+
+}
+#endif // QT_PROGRESS_DIALOG_H