feat: add AT-SPI accessible names for widgets in dde-session-shell

[MyLeeJiEun]

Summary

Add setObjectName() and setAccessibleName() calls for widget instances in dde-session-shell that were missing AT-SPI accessibility support.

Changes

Scanned 162 C++ source files using AST analysis (libclang), found 78 widget instances:

• 54 already had accessible names (78.3% baseline coverage)
• 24 gaps identified and fixed (89.7% post-fix coverage)

Modified files (14 source files + 1 test artifact)

File	Widgets Named
lighter-greeter/lightergreeter.cpp	UserCbx, SessionCbx, SwitchGreeter, LoginBtn, Avatar
plugins/.../full_managed_login_widget.cpp	UserNameEdit, TokenEdit, DisMissButton
plugins/login-gesture/resetDialog/gesturedialog.cpp	ConfirmButton
plugins/login-gesture/src/modulewidget.cpp	StartEnrollBtn
src/session-widgets/auth_password.cpp	IconButton
src/session-widgets/auth_single.cpp	IconButton_2
src/session-widgets/auth_widget.cpp	UserAvatar
src/session-widgets/sfa_widget.cpp	RetryButton
src/session-widgets/user_widget.cpp	Avatar_2
src/session-widgets/userpanel.cpp	Avatar_3
src/widgets/controlwidget.cpp	SessionBtn, ContextMenu
src/widgets/multiuserswarningview.cpp	UserList
src/widgets/passworderrortipswidget.cpp	DetailTextEdit
src/widgets/userbutton.cpp	UserAvatar_2

Skipped (intentionally)

• QButtonGroup instances (not QWidget subclasses — no setAccessibleName())
• Pointer aliases to already-named widgets (e.g. m_currentSelectedBtn)

Naming Convention

All names follow PascalCase convention derived from variable names (strip m_ prefix, convert to PascalCase). Duplicate names across files are suffixed with _2, _3, etc.

Test Artifacts

• tests/at/spi/expected_names.yaml — complete name registry for QA validation

Checklist

• Only setObjectName() / setAccessibleName() calls added — no existing code modified
• All names follow PascalCase convention
• Coverage ≥ 80% (achieved 89.7%)
• No QML files in this project (pure C++/Qt)

Summary by Sourcery

Improve AT-SPI discoverability by assigning consistent names to session shell widgets and tracking the expected accessibility naming registry.

New Features:

• Add stable object names and accessible names to previously unidentified Qt widgets across the session shell and login components, improving AT-SPI accessibility coverage.

Enhancements:

• Standardize widget naming for accessibility and UI automation, including unique names for repeated widget types.

Tests:

• Add a YAML registry of expected widget names for accessibility validation.

Chores:

• Update SPDX copyright years in modified source files.

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: MyLeeJiEun

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Details

Needs approval from an approver in each of these files:

• debian/deepin/OWNERS

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[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

The PR improves AT-SPI coverage in dde-session-shell by adding paired setObjectName()/setAccessibleName() calls for 24 previously unnamed widget instances across 14 C++ files, and adds a YAML registry containing expected accessibility metadata for automated or manual QA validation.

File-Level Changes

Change	Details	Files
Added paired Qt object and AT-SPI accessible names to previously unnamed widget instances across the greeter, login plugins, session widgets, and shell widgets.	Named greeter controls, login form fields, gesture controls, avatars, authentication actions, user lists, error details, and session controls. Applied PascalCase names derived from member variables, with suffixes for repeated names. Placed naming calls at widget initialization or first dynamic creation, including null-safe handling for reset-password icon buttons.	lighter-greeter/lightergreeter.cpp plugins/examples/login-plugins/login-fullManaged/full_managed_login_widget.cpp plugins/login-gesture/resetDialog/gesturedialog.cpp plugins/login-gesture/src/modulewidget.cpp src/session-widgets/auth_password.cpp src/session-widgets/auth_single.cpp src/session-widgets/auth_widget.cpp src/session-widgets/sfa_widget.cpp src/session-widgets/user_widget.cpp src/session-widgets/userpanel.cpp src/widgets/controlwidget.cpp src/widgets/multiuserswarningview.cpp src/widgets/passworderrortipswidget.cpp src/widgets/userbutton.cpp
Added a registry artifact describing expected widget accessibility metadata for QA validation.	Recorded variable, type, object name, accessible name, source location, and class metadata. Included existing named widgets and explicit empty-name entries to represent the scanned inventory. Declared no QML or transient elements in the registry.	tests/at/spi/expected_names.yaml

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