revert: remove automatic focus setting on launcher visibility

[Ivy233]

This reverts commit a8dd424. Remove the forceActiveFocus() call on search edit when launcher becomes visible, restoring the previous behavior where focus management was handled differently.

回退自动设置启动器可见时的焦点功能。移除启动器可见时对搜索框调用
forceActiveFocus() 的代码，恢复之前的焦点管理行为。

PMS: BUG-301743

Summary by Sourcery

Bug Fixes:

• Restore previous launcher focus behavior by removing forced focus on the search input when the launcher is shown.

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Reverts the behavior that automatically focused the launcher search field when the launcher became visible, while keeping the cleanup behavior that runs when the launcher hides.

Sequence diagram for launcher visibility and search focus handling

sequenceDiagram
    actor User
    participant LauncherController
    participant WindowedFrame
    participant WindowedSearchEdit as Windowed_searchEdit
    participant FullscreenFrame
    participant FullscreenSearchEdit as Fullscreen_searchEdit

    User->>LauncherController: set visible true
    LauncherController-->>WindowedFrame: onVisibleChanged(true)
    WindowedFrame->>WindowedFrame: check LauncherController.visible
    WindowedFrame-->>WindowedSearchEdit: no action (focus not changed)
    LauncherController-->>FullscreenFrame: onVisibleChanged(true)
    FullscreenFrame->>FullscreenFrame: check LauncherController.visible
    FullscreenFrame-->>FullscreenSearchEdit: no action (focus not changed)

    User->>LauncherController: set visible false
    LauncherController-->>WindowedFrame: onVisibleChanged(false)
    WindowedFrame->>WindowedFrame: if not visible perform cleanup
    WindowedFrame->>WindowedSearchEdit: set text ""
    WindowedFrame->>WindowedSearchEdit: clear focus

    LauncherController-->>FullscreenFrame: onVisibleChanged(false)
    FullscreenFrame->>FullscreenFrame: if not visible perform cleanup
    FullscreenFrame->>FullscreenSearchEdit: set text ""
    FullscreenFrame->>FullscreenSearchEdit: clear focus and selection state

Loading

File-Level Changes

Change	Details	Files
Restore previous focus behavior by no longer auto-focusing the search input when the launcher becomes visible, while still cleaning up state when it hides.	Remove forceActiveFocus() calls on the search edit when the launcher visibility changes to visible in both windowed and fullscreen launchers. Retain and guard the cleanup logic (clearing search text, resetting focus, and related state) so it only runs when the launcher becomes hidden.	qml/windowed/WindowedFrame.qml qml/FullscreenFrame.qml

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[sourcery-ai]

Hey - I've left some high level feedback:

• The onVisibleChanged handlers in WindowedFrame.qml and FullscreenFrame.qml now share nearly identical visibility-check and cleanup logic; consider extracting this into a shared helper or component to avoid divergence in future tweaks.
• Given the early-return pattern for LauncherController.visible, it may be clearer to invert the condition to if (!LauncherController.visible) { ... } and drop the return, which makes the intent (“run this block only when hidden”) more explicit.

Prompt for AI Agents

Please address the comments from this code review:

## Overall Comments
- The `onVisibleChanged` handlers in `WindowedFrame.qml` and `FullscreenFrame.qml` now share nearly identical visibility-check and cleanup logic; consider extracting this into a shared helper or component to avoid divergence in future tweaks.
- Given the early-return pattern for `LauncherController.visible`, it may be clearer to invert the condition to `if (!LauncherController.visible) { ... }` and drop the `return`, which makes the intent (“run this block only when hidden”) more explicit.

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[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: 18202781743, Ivy233

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• debian/deepin/OWNERS

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[Ivy233]

/merge

[deepin-bot]

This pr cannot be merged! (status: behind)

[Ivy233]

/forcemerge

[deepin-bot]

This pr force merged! (status: behind)