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https://github.com/sxyazi/yazi.git
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40 lines
1.0 KiB
Lua
40 lines
1.0 KiB
Lua
local M = {}
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function M:peek()
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local folder = Folder:by_kind(Folder.PREVIEW)
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if folder == nil or folder.cwd ~= self.file.url then
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return {}
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end
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local bound = math.max(0, #folder.files - self.area.h)
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if self.skip > bound then
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ya.manager_emit("peek", { tostring(bound), only_if = tostring(self.file.url), upper_bound = "" })
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end
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local items = {}
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for _, f in ipairs(folder.window) do
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local item = ui.ListItem(ui.Line { Folder:icon(f), ui.Span(f.name) })
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if f:is_hovered() then
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item = item:style(THEME.manager.preview_hovered)
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else
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item = item:style(f:style())
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end
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items[#items + 1] = item
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end
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ya.preview_widgets(self, { ui.List(self.area, items) })
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end
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function M:seek(units)
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local folder = Folder:by_kind(Folder.PREVIEW)
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if folder and folder.cwd == self.file.url then
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local step = math.floor(units * self.area.h / 10)
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local bound = math.max(0, #folder.files - self.area.h)
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ya.manager_emit("peek", {
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tostring(ya.clamp(0, cx.active.preview.skip + step, bound)),
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only_if = tostring(self.file.url),
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})
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end
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end
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return M
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