fix(main): prevent Neovim 0.12 TUI background autocmd removal on first colorscheme load#764
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fix(main): prevent Neovim 0.12 TUI background autocmd removal on first colorscheme load#764guohao117 wants to merge 1 commit into
guohao117 wants to merge 1 commit into
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…m TUI CSI 2031 term response autocmd neovim/neovim@d460928#diff-49225a49c226c2f1b36f966d0178c556e204cdc0b660c80db9e4568e03f6ef99R689 Neovim 0.12+ introduces TUI changes where setting 'background' during the first colorscheme load can remove the CSI 2031 term response autocmd, causing automatic background switching (dark/light) to stop working. This commit ensures 'background' is not set on initial load, preserving Neovim's background detection functionality.
guohao117
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Description
neovim/neovim@d460928#diff-49225a49c226c2f1b36f966d0178c556e204cdc0b660c80db9e4568e03f6ef99R689
In Neovim 0.12, when the terminal reports a light background, the initial colorscheme still explicitly set background=dark during setup. However, setting the background option at this stage triggers Neovim to remove its internal TermResponse AutoCommand, which is responsible for handling the CSI 2031 terminal response and automatic background switching.
As a result, Neovim loses the ability to automatically switch between dark and light backgrounds based on terminal feedback. This PR avoids setting the background option on the first colorscheme load, preserving Neovim's TermResponse AutoCommand and ensuring correct background detection and switching.
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