[dolphin] [Bug 504775] New: Search for content unnecessary running in background

[Meenphie]

https://bugs.kde.org/show_bug.cgi?id=504775

            Bug ID: 504775
           Summary: Search for content unnecessary running in background
    Classification: Applications
           Product: dolphin
      Version First 25.04.1
       Reported In:
          Platform: Other
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: search
          Assignee: dolphin-bugs-null at kde.org
          Reporter: hello at meenphie.com
                CC: kfm-devel at kde.org
  Target Milestone: ---

Created attachment 181737
  --> https://bugs.kde.org/attachment.cgi?id=181737&action=edit
btop showing the culprit processes

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SUMMARY
When searching content with dolphin, background process keep running even if we
stop the search or close dolphin.

STEPS TO REPRODUCE
1. Open dolphin
2. Search "content"
3. Stop search/close dolphin

OBSERVED RESULT
multiple rg background processses keep running in the background, using
excessive CPU load and makes KDE stutter. 

EXPECTED RESULT
When stopping a research, stop every processes related.

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
(available in the Info Center app, or by running `kinfo` in a terminal window)
Operating System: Arch Linux 
KDE Plasma Version: 6.3.5
KDE Frameworks Version: 6.14.0
Qt Version: 6.9.0
Kernel Version: 6.14.6-arch1-1 (64-bit)
Graphics Platform: X11
Processors: 16 × AMD Ryzen 7 5700X3D 8-Core Processor
Memory: 62.7 Gio of RAM
Graphics Processor 1: AMD Radeon RX 7800 XT
Graphics Processor 2: AMD Radeon RX 7800 XT


ADDITIONAL INFORMATION

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