shenmo
630ca6cadc
- 暂存区非空且未拖拽时只显示暂存列表，隐藏传送门与内容工厂并收窄窗口 - 内容工厂自身区域拖入也会展开动作 - 面板矩形改用屏幕可用区 + 边距计算（layer-shell 下 mapToGlobal 不可靠） - 离开概览只复位传送门状态，不关闭面板；125ms - 移除“在哪里 drop”提示
50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
// SPDX-FileCopyrightText: 2026 GXDE OS Team
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// SPDX-License-Identifier: GPL-3.0-or-later
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#pragma once
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#include <QObject>
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#include <QRect>
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/**
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* Client for the compositor side "portal" (org.gxde.Portal).
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*
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* Start with \a beginPortal() while a drag hovers the portal zone. The
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* compositor opens the window overview in portal mode and forwards the drag
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* to the window under the cursor, so the target application receives a real
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* wl_data_device drop at the cursor position.
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*/
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class PortalClient : public QObject
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{
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Q_OBJECT
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public:
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static PortalClient *instance();
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bool available() const { return m_available; }
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/** @return true when the compositor opened the overview. */
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bool beginPortal(const QRect &panelRect = QRect());
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void cancelPortal();
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/** Filter the drag mime types we want to react to. */
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static bool mimeInteresting(const QString &mimeTypes);
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signals:
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void dragStarted(const QString &mimeTypes);
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void dragEnded();
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void portalClosed();
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void dropped(const QString &uuid, bool accepted);
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private slots:
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void onDragStarted(const QString &mimeTypes);
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void onDragEnded();
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void onPortalClosed();
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void onDropped(const QString &uuid, bool accepted);
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private:
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explicit PortalClient(QObject *parent = nullptr);
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bool m_available = false;
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};
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