From 589c03f4ecd2b3d515308c140fdd38e7eeea7752 Mon Sep 17 00:00:00 2001
From: JMARyA <jmarya@hydrar.de>
Date: Wed, 13 Mar 2024 16:21:09 +0100
Subject: [PATCH] add viu

---
 .config/yazi/plugins/viu.yazi/init.lua | 64 ++++++++++++++++++++++++++
 .config/yazi/yazi.toml                 |  2 +-
 2 files changed, 65 insertions(+), 1 deletion(-)
 create mode 100644 .config/yazi/plugins/viu.yazi/init.lua

diff --git a/.config/yazi/plugins/viu.yazi/init.lua b/.config/yazi/plugins/viu.yazi/init.lua
new file mode 100644
index 0000000..bf46f9e
--- /dev/null
+++ b/.config/yazi/plugins/viu.yazi/init.lua
@@ -0,0 +1,64 @@
+local M = {}
+
+function M:peek()
+	local child = Command("viu")
+			:args({
+				"--width",
+				tostring(self.area.w),
+				tostring(self.file.url),
+			})
+			:stdout(Command.PIPED)
+			:stderr(Command.PIPED)
+			:spawn()
+
+	if not child then
+		return self:fallback_to_builtin()
+	end
+
+	local limit = self.area.h
+	local i, lines = 0, ""
+	repeat
+		local next, event = child:read_line()
+		if event == 1 then
+			return self:fallback_to_builtin()
+		elseif event ~= 0 then
+			break
+		end
+
+		i = i + 1
+		if i > self.skip then
+			lines = lines .. next
+		end
+	until i >= self.skip + limit
+
+	child:start_kill()
+	if self.skip > 0 and i < self.skip + limit then
+		ya.manager_emit(
+			"peek",
+			{ tostring(math.max(0, i - limit)), only_if = tostring(self.file.url), upper_bound = "" }
+		)
+	else
+		lines = lines:gsub("\t", string.rep(" ", PREVIEW.tab_size))
+		ya.preview_widgets(self, { ui.Paragraph.parse(self.area, lines) })
+	end
+end
+
+function M:seek(units)
+	local h = cx.active.current.hovered
+	if h and h.url == self.file.url then
+		local step = math.floor(units * self.area.h / 10)
+		ya.manager_emit("peek", {
+			tostring(math.max(0, cx.active.preview.skip + step)),
+			only_if = tostring(self.file.url),
+		})
+	end
+end
+
+function M:fallback_to_builtin()
+	local _, bound = ya.preview_code(self)
+	if bound then
+		ya.manager_emit("peek", { tostring(bound), only_if = tostring(self.file.url), upper_bound = "" })
+	end
+end
+
+return M
\ No newline at end of file
diff --git a/.config/yazi/yazi.toml b/.config/yazi/yazi.toml
index 654ac03..d360236 100644
--- a/.config/yazi/yazi.toml
+++ b/.config/yazi/yazi.toml
@@ -92,7 +92,7 @@ previewers = [
 	{ mime = "application/json", exec = "json" },
 	# Image
 	{ mime = "image/vnd.djvu", exec = "noop" },
-	{ mime = "image/*",        exec = "image" },
+	{ mime = "image/*",        exec = "viu" },
 	# Video
 	{ mime = "video/*", exec = "video" },
 	# PDF