-- Example config for Swayimg.
-- This file contains the default configuration used by the application.

-- The viewer searches for the config file in the following locations:
-- 1. $XDG_CONFIG_HOME/swayimg/init.lua
-- 2. $HOME/.config/swayimg/init.lua
-- 3. $XDG_CONFIG_DIRS/swayimg/init.lua
-- 4. /etc/xdg/swayimg/init.lua

-- general config
swayimg.set_mode("viewer")                -- mode at startup
swayimg.enable_antialiasing(true)         -- anti-aliasing
swayimg.enable_decoration(true)           -- window title/buttons/borders
swayimg.enable_overlay(false)             -- window overlay mode
swayimg.enable_exif_orientation(true)     -- image orientation by EXIF
swayimg.set_dnd_button("MouseRight")      -- drag-and-drop mouse button

-- Image list configuration
swayimg.imagelist.set_order("numeric")    -- list order
swayimg.imagelist.enable_reverse(false)   -- reverse order
swayimg.imagelist.enable_recursive(false) -- recursive directory reading
swayimg.imagelist.enable_adjacent(false)  -- add adjacent files from same dir
swayimg.imagelist.enable_fsmon(true)      -- enable file system monitoring

-- Text overlay configuration
swayimg.text.set_font("monospace")        -- font name
swayimg.text.set_size(18)                 -- font size in pixels
swayimg.text.set_spacing(0)               -- line spacing
swayimg.text.set_padding(10)              -- padding from window edge
swayimg.text.set_foreground(0xffcccccc)   -- foreground text color
swayimg.text.set_background(0x00000000)   -- text background color
swayimg.text.set_shadow(0x0d000000)       -- text shadow color
swayimg.text.set_timeout(5)               -- layer hide timeout
swayimg.text.set_status_timeout(3)        -- status message hide timeout

-- Image viewer mode
swayimg.viewer.set_default_scale("optimal")      -- default image scale
swayimg.viewer.set_default_position("center")    -- default image position
swayimg.viewer.set_drag_button("MouseLeft")      -- mouse button to drag image
swayimg.viewer.set_window_background(0xff000000) -- window background color
swayimg.viewer.set_image_chessboard(20, 0xff333333, 0xff4c4c4c) -- chessboard
swayimg.viewer.enable_centering(true)            -- enable automatic centering
swayimg.viewer.enable_loop(true)                 -- enable image list loop mode
swayimg.viewer.limit_preload(1)                  -- number of images to preload
swayimg.viewer.limit_history(1)                  -- number of the history cache
swayimg.viewer.set_mark_color(0xff808080)        -- mark icon color
swayimg.viewer.set_pinch_factor(1.0)             -- pinch gesture factor
swayimg.viewer.set_text("topleft", {             -- top left text block scheme
  "File: {name}",
  "Format: {format}",
  "File size: {sizehr}",
  "File time: {time}",
  "EXIF date: {meta.Exif.Photo.DateTimeOriginal}",
  "EXIF camera: {meta.Exif.Image.Model}"
})
swayimg.viewer.set_text("topright", {            -- top right text block scheme
  "Image: {list.index} of {list.total}",
  "Frame: {frame.index} of {frame.total}",
  "Size: {frame.width}x{frame.height}"
})
swayimg.viewer.set_text("bottomleft", {          -- bottom left text block scheme
  "Scale: {scale}"
})

-- Key and mouse bindings in viewer mode (example only, not all):

-- bind Escape key for exit
swayimg.viewer.on_key("Escape", function() swayimg.exit() end)

-- bind the left arrow key to move the image to the left by 1/10 of the application window size
swayimg.viewer.on_key("Left", function()
  local wnd = swayimg.get_window_size()
  local pos = swayimg.viewer.get_position()
  swayimg.viewer.set_abs_position(math.floor(pos.x + wnd.width / 10), pos.y);
end)

-- bind mouse vertical scroll button with pressed Ctrl to zoom in the image at mouse pointer coordinates
swayimg.viewer.on_mouse("Ctrl-ScrollUp", function()
  local pos = swayimg.get_mouse_pos()
  local scale = swayimg.viewer.get_scale()
  scale = scale + scale / 10
  swayimg.viewer.set_abs_scale(scale, pos.x, pos.y);
end)


-- Slide show mode, same config as for viewer mode with the following defaults:
swayimg.slideshow.set_timeout(5)                    -- timeout to switch image
swayimg.slideshow.set_default_scale("fit")          -- default image scale
swayimg.slideshow.set_window_background("auto")     -- window background mode
swayimg.slideshow.limit_history(0)                  -- number of the history cache
swayimg.slideshow.set_text("topleft", { "{name}" }) -- top left text block scheme


-- Gallery mode
swayimg.gallery.set_aspect("fill")                  -- thumbnail aspect ratio
swayimg.gallery.set_thumb_size(200)                 -- thumbnail size in pixels
swayimg.gallery.set_padding_size(5)                 -- padding between thumbnails
swayimg.gallery.set_border_size(5)                  -- border size for selected thumbnail
swayimg.gallery.set_border_color(0xffaaaaaa)        -- border color for selected thumbnail
swayimg.gallery.set_selected_scale(1.15)            -- scale for selected thumbnail
swayimg.gallery.set_selected_color(0xff404040)      -- background color for selected thumbnail
swayimg.gallery.set_unselected_color(0xff202020)    -- background color for unselected thumbnail
swayimg.gallery.set_window_color(0xff000000)        -- window background color
swayimg.gallery.set_pinch_factor(100.0)             -- pinch gesture factor
swayimg.gallery.limit_cache(100)                    -- number of thumbnails stored in memory
swayimg.gallery.enable_preload(false)               -- preloading invisible thumbnails
swayimg.gallery.enable_pstore(true)                -- enable persistent storage for thumbnails
swayimg.gallery.set_text("topleft", {               -- top left text block scheme
  "File: {name}"
})
swayimg.gallery.set_text("topright", {              -- top right text block scheme
  "{list.index} of {list.total}"
})

-- Key and mouse bindings in gallery mode (example only, not all):

-- bind Enter key to open image in viewer
swayimg.gallery.on_key("Return", function()
  swayimg.set_mode("viewer")
end)
-- bind the left arrow key to select thumbnail on the left side
swayimg.gallery.on_key("Left", function() swayimg.gallery.switch_image("left") end)

-- Vim motions
swayimg.gallery.on_key("j", function() swayimg.gallery.switch_image("up") end)
swayimg.gallery.on_key("k", function() swayimg.gallery.switch_image("down") end)
swayimg.gallery.on_key("l", function() swayimg.gallery.switch_image("left") end)
swayimg.gallery.on_key(";", function() swayimg.gallery.switch_image("right") end)

swayimg.gallery.on_key("q", function() swayimg.exit() end)
swayimg.viewer.on_key("q", function() swayimg.exit() end)

-- Set wallpaper
swayimg.gallery.on_key("Ctrl+w", function()
	local image = swayimg.gallery.get_image()
	local cpimage= string.format("cp -f %s ~/.cache/wallpaper", image.path)
	os.execute(cpimage)
	os.execute("swaymsg 'output * bg ~/.cache/wallpaper fill'")
end)

--
-- Other configuration examples
--

-- force set scale mode on window resize (useful for tiling compositors)
swayimg.on_window_resize(function()
  swayimg.viewer.set_fix_scale("optimal")
end)

-- bind the Delete key in slide gallery mode to delete the current file and display a status message
swayimg.gallery.on_key("Delete", function()
  local image = swayimg.gallery.get_image()
  os.remove(image.path)
  swayimg.text.set_status("File "..image.path.." removed")
end)

-- set a custom window title in gallery mode
swayimg.gallery.on_image_change(function()
  local image = swayimg.gallery.get_image()
  swayimg.set_title("Gallery: "..image.path)
end)

-- print paths to all marked files by pressing Ctrl-p in gallery mode
swayimg.gallery.on_key("Ctrl-p", function()
  local entries = swayimg.imagelist.get()
  for _, entry in ipairs(entries) do
    if entry.mark then
        print(entry.path)
    end
  end
end)