mirror of
https://github.com/AyuGram/AyuGramDesktop.git
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36acf60f7e
This allows to use portal dialogs more flexibly (e.g. fallback mechanism) This also allows to have any changes we want for portal dialogs without patchig Qt No more need to override QT_QPA_PLATFORM to use portal dialogs
136 lines
3.6 KiB
C++
136 lines
3.6 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "core/file_utilities.h"
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#include <QFileDialog>
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#include <QVector>
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namespace Platform {
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namespace FileDialog {
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namespace XDP {
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class XDPFileDialogPrivate;
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using Type = ::FileDialog::internal::Type;
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bool Use(Type type = Type::ReadFile);
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bool Get(
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QPointer<QWidget> parent,
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QStringList &files,
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QByteArray &remoteContent,
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const QString &caption,
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const QString &filter,
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Type type,
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QString startFile);
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// This is a patched copy of file dialog from qxdgdesktopportal theme plugin.
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// It allows using XDP file dialog flexibly,
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// without relying on QT_QPA_PLATFORMTHEME variable.
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//
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// XDP file dialog is a dialog obtained via a DBus service
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// provided by the current desktop environment.
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class XDPFileDialog : public QDialog {
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Q_OBJECT
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Q_DECLARE_PRIVATE(XDPFileDialog)
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public:
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enum ConditionType : uint {
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GlobalPattern = 0,
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MimeType = 1
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};
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// Filters a(sa(us))
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// Example: [('Images', [(0, '*.ico'), (1, 'image/png')]), ('Text', [(0, '*.txt')])]
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struct FilterCondition {
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ConditionType type;
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QString pattern; // E.g. '*ico' or 'image/png'
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};
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typedef QVector<FilterCondition> FilterConditionList;
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struct Filter {
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QString name; // E.g. 'Images' or 'Text
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FilterConditionList filterConditions;; // E.g. [(0, '*.ico'), (1, 'image/png')] or [(0, '*.txt')]
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};
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typedef QVector<Filter> FilterList;
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XDPFileDialog(
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QWidget *parent = nullptr,
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const QString &caption = QString(),
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const QString &directory = QString(),
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const QString &filter = QString());
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~XDPFileDialog();
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void setVisible(bool visible) override;
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void setWindowTitle(const QString &windowTitle) {
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_windowTitle = windowTitle;
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}
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void setAcceptMode(QFileDialog::AcceptMode acceptMode) {
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_acceptMode = acceptMode;
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}
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void setFileMode(QFileDialog::FileMode fileMode) {
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_fileMode = fileMode;
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}
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void setOption(QFileDialog::Option option, bool on = true) {
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if (on) {
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_options |= option;
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} else {
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_options &= ~option;
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}
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}
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bool defaultNameFilterDisables() const;
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QUrl directory() const;
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void setDirectory(const QUrl &directory);
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void selectFile(const QUrl &filename);
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QList<QUrl> selectedFiles() const;
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void setFilter();
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void selectNameFilter(const QString &filter);
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QString selectedNameFilter() const;
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void selectMimeTypeFilter(const QString &filter);
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QString selectedMimeTypeFilter() const;
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int exec() override;
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private Q_SLOTS:
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void gotResponse(uint response, const QVariantMap &results);
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private:
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void initializeDialog();
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void openPortal();
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void showHelper(Qt::WindowFlags windowFlags, Qt::WindowModality windowModality, QWindow *parent);
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void hideHelper();
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rpl::producer<> accepted();
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rpl::producer<> rejected();
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QScopedPointer<XDPFileDialogPrivate> d_ptr;
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// Options
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QFileDialog::Options _options;
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QString _windowTitle = "Choose file";
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QString _initialDirectory;
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QStringList _initialFiles;
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QStringList _nameFilters;
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QFileDialog::AcceptMode _acceptMode = QFileDialog::AcceptOpen;
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QFileDialog::FileMode _fileMode = QFileDialog::ExistingFile;
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rpl::event_stream<> _accept;
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rpl::event_stream<> _reject;
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rpl::lifetime _lifetime;
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};
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} // namespace XDP
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} // namespace FileDialog
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} // namespace Platform
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Q_DECLARE_METATYPE(Platform::FileDialog::XDP::XDPFileDialog::FilterCondition);
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Q_DECLARE_METATYPE(Platform::FileDialog::XDP::XDPFileDialog::FilterConditionList);
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Q_DECLARE_METATYPE(Platform::FileDialog::XDP::XDPFileDialog::Filter);
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Q_DECLARE_METATYPE(Platform::FileDialog::XDP::XDPFileDialog::FilterList);
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