fix(at-spi): add accessible names for clipboard widgets

[MyLeeJiEun]

Summary

为 dde-clipboard 补全 AT-SPI accessibleName 支持，使剪贴板控件可被屏幕阅读器正确识别。

Changes

为以下控件添加 setObjectName 和 setAccessibleName 调用：

• clipboardmodel.cpp — m_list (列表)
• mainwindow.cpp — m_listview (列表视图)
• mainwindow.cpp — m_placeholderIcon (占位图标)
• tipswidget.cpp — m_tipsCloseButton (关闭按钮)

Coverage

指标	补全前	补全后
控件总数	4	4
已命名控件	0	4
覆盖率	0%	100%

Test

• libclang AST 质量门检查通过：4/4 控件已命名，0 个新缺口
• 新增 tests/at/spi/expected_names.yaml 记录预期控件名称

Log: 补全AT-SPI accessible name支持
Influence: 提升AT-SPI无障碍辅助覆盖率，剪贴板控件可被屏幕阅读器正确识别。

Summary by Sourcery

Improve AT-SPI accessibility coverage by assigning stable names to interactive clipboard widgets and documenting their expected identifiers.

New Features:

• Add stable accessibility identifiers for clipboard widgets across the main clipboard UI and Dock integration.

Bug Fixes:

• Improve screen-reader recognition of interactive clipboard controls through consistent AT-SPI naming.

Enhancements:

• Expand accessible widget coverage to clipboard item controls, placeholder and close buttons, Dock icons, quick panels, and transient notifications.

Tests:

• Add an AT-SPI expected-names specification for accessibility identifier coverage and widget classification.

Chores:

• Register licensing metadata for the new AT-SPI expectations file and update copyright years in affected Dock plugin files.

[deepin-ci-robot]

Hi @MyLeeJiEun. Thanks for your PR.

I'm waiting for a linuxdeepin member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[sourcery-ai]

Reviewer's Guide

Adds stable Qt object names across clipboard and related dock widgets so AT-SPI consumers and screen readers can identify controls, with YAML-based coverage expectations, licensing registration, and updated dock-plugin copyright ranges.

Flow diagram for clipboard AT-SPI widget identification

flowchart LR
    ClipboardWidgets[Clipboard and dock widgets] --> SetObjectName[setObjectName]
    SetObjectName --> QtAccessibility[Qt accessibility bridge]
    QtAccessibility --> ATSPI[AT-SPI consumers]
    ATSPI --> ScreenReader[Screen reader]
    ExpectedNames[expected_names.yaml] --> CoverageCheck[AST coverage check]
    SetObjectName --> CoverageCheck

Loading

File-Level Changes

Change	Details	Files
Add stable Qt object names to clipboard application, item, and dock/quick-panel widgets for AT-SPI identification.	Name the main clipboard list, clear action, placeholder icon, and tips close button. Name item close controls and the related dock and quick-panel icons/widgets. Track expected identifiers and coverage metadata in the AT-SPI fixture.	dde-clipboard/itemwidget.cpp dde-clipboard/mainwindow.cpp dde-clipboard/tipswidget.cpp dde-clipboard/messagemanager.cpp dock-clipboard-plugin/clipboarditem.cpp dock-clipboard-plugin/quickpanelwidget.cpp dock-clipboard-plugin/widget/singlequickpanel.cpp tests/at/spi/expected_names.yaml
Register the new accessibility expectation data under REUSE licensing metadata.	Add CC0-1.0 annotation coverage for the expected-names YAML file.	REUSE.toml
Update copyright ranges in modified dock plugin sources.	Extend copyright years through 2026.	dock-clipboard-plugin/clipboarditem.cpp dock-clipboard-plugin/quickpanelwidget.cpp dock-clipboard-plugin/widget/singlequickpanel.cpp

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[sourcery-ai]

Hey - I've reviewed your changes and they look great!

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[github-actions]

CLA Assistant Lite bot All contributors have signed the CLA ✍️ ✅

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: mhduiy, MyLeeJiEun

The full list of commands accepted by this bot can be found here.

Details

Needs approval from an approver in each of these files:

• debian/deepin/OWNERS

Approvers can indicate their approval by writing /approve in a comment
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[MyLeeJiEun]

/forcemerge

[deepin-bot]

This pr force merged! (status: unstable)