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279 lines
9.7 KiB
279 lines
9.7 KiB
4 years ago
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--- === WinWin ===
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---
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--- Windows manipulation
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---
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--- Download: [https://github.com/Hammerspoon/Spoons/raw/master/Spoons/WinWin.spoon.zip](https://github.com/Hammerspoon/Spoons/raw/master/Spoons/WinWin.spoon.zip)
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local obj={}
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obj.__index = obj
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-- Metadata
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obj.name = "WinWin"
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obj.version = "1.0"
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obj.author = "ashfinal <[email protected]>"
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obj.homepage = "https://github.com/Hammerspoon/Spoons"
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obj.license = "MIT - https://opensource.org/licenses/MIT"
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-- Windows manipulation history. Only the last operation is stored.
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obj.history = {}
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--- WinWin.gridparts
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--- Variable
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--- An integer specifying how many gridparts the screen should be divided into. Defaults to 30.
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obj.gridparts = 30
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--- WinWin:stepMove(direction)
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--- Method
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--- Move the focused window in the `direction` by on step. The step scale equals to the width/height of one gridpart.
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---
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--- Parameters:
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--- * direction - A string specifying the direction, valid strings are: `left`, `right`, `up`, `down`.
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function obj:stepMove(direction)
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local cwin = hs.window.focusedWindow()
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if cwin then
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local cscreen = cwin:screen()
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local cres = cscreen:fullFrame()
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local stepw = cres.w/obj.gridparts
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local steph = cres.h/obj.gridparts
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local wtopleft = cwin:topLeft()
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if direction == "left" then
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cwin:setTopLeft({x=wtopleft.x-stepw, y=wtopleft.y})
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elseif direction == "right" then
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cwin:setTopLeft({x=wtopleft.x+stepw, y=wtopleft.y})
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elseif direction == "up" then
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cwin:setTopLeft({x=wtopleft.x, y=wtopleft.y-steph})
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elseif direction == "down" then
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cwin:setTopLeft({x=wtopleft.x, y=wtopleft.y+steph})
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end
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else
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hs.alert.show("No focused window!")
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end
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end
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--- WinWin:stepResize(direction)
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--- Method
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--- Resize the focused window in the `direction` by on step.
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---
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--- Parameters:
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--- * direction - A string specifying the direction, valid strings are: `left`, `right`, `up`, `down`.
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function obj:stepResize(direction)
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local cwin = hs.window.focusedWindow()
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if cwin then
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local cscreen = cwin:screen()
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local cres = cscreen:fullFrame()
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local stepw = cres.w/obj.gridparts
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local steph = cres.h/obj.gridparts
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local wsize = cwin:size()
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if direction == "left" then
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cwin:setSize({w=wsize.w-stepw, h=wsize.h})
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elseif direction == "right" then
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cwin:setSize({w=wsize.w+stepw, h=wsize.h})
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elseif direction == "up" then
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cwin:setSize({w=wsize.w, h=wsize.h-steph})
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elseif direction == "down" then
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cwin:setSize({w=wsize.w, h=wsize.h+steph})
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end
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else
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hs.alert.show("No focused window!")
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end
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end
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--- WinWin:stash()
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--- Method
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--- Stash current windows's position and size.
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---
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local function isInHistory(windowid)
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for idx,val in ipairs(obj.history) do
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if val[1] == windowid then
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return idx
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end
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end
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return false
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end
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function obj:stash()
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local cwin = hs.window.focusedWindow()
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local winid = cwin:id()
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local winf = cwin:frame()
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local id_idx = isInHistory(winid)
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if id_idx then
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-- Bring recently used window id up, so they wouldn't get removed because of exceeding capacity
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if id_idx == 100 then
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local tmptable = obj.history[id_idx]
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table.remove(obj.history, id_idx)
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table.insert(obj.history, 1, tmptable)
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-- Make sure the history for each application doesn't reach the maximum (100 items)
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local id_history = obj.history[1][2]
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if #id_history > 100 then table.remove(id_history) end
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table.insert(id_history, 1, winf)
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else
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local id_history = obj.history[id_idx][2]
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if #id_history > 100 then table.remove(id_history) end
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table.insert(id_history, 1, winf)
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end
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else
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-- Make sure the history of window id doesn't reach the maximum (100 items).
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if #obj.history > 100 then table.remove(obj.history) end
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-- Stash new window id and its first history
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local newtable = {winid, {winf}}
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table.insert(obj.history, 1, newtable)
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end
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end
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--- WinWin:moveAndResize(option)
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--- Method
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--- Move and resize the focused window.
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---
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--- Parameters:
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--- * option - A string specifying the option, valid strings are: `halfleft`, `halfright`, `halfup`, `halfdown`, `cornerNW`, `cornerSW`, `cornerNE`, `cornerSE`, `center`, `fullscreen`, `expand`, `shrink`.
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function obj:moveAndResize(option)
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local cwin = hs.window.focusedWindow()
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if cwin then
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local cscreen = cwin:screen()
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local cres = cscreen:fullFrame()
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local stepw = cres.w/obj.gridparts
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local steph = cres.h/obj.gridparts
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local wf = cwin:frame()
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if option == "halfleft" then
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cwin:setFrame({x=cres.x, y=cres.y, w=cres.w/2, h=cres.h})
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elseif option == "halfright" then
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cwin:setFrame({x=cres.x+cres.w/2, y=cres.y, w=cres.w/2, h=cres.h})
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elseif option == "halfup" then
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cwin:setFrame({x=cres.x, y=cres.y, w=cres.w, h=cres.h/2})
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elseif option == "halfdown" then
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cwin:setFrame({x=cres.x, y=cres.y+cres.h/2, w=cres.w, h=cres.h/2})
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elseif option == "cornerNW" then
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cwin:setFrame({x=cres.x, y=cres.y, w=cres.w/2, h=cres.h/2})
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elseif option == "cornerNE" then
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cwin:setFrame({x=cres.x+cres.w/2, y=cres.y, w=cres.w/2, h=cres.h/2})
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elseif option == "cornerSW" then
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cwin:setFrame({x=cres.x, y=cres.y+cres.h/2, w=cres.w/2, h=cres.h/2})
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elseif option == "cornerSE" then
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cwin:setFrame({x=cres.x+cres.w/2, y=cres.y+cres.h/2, w=cres.w/2, h=cres.h/2})
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elseif option == "fullscreen" then
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cwin:setFrame({x=cres.x, y=cres.y, w=cres.w, h=cres.h})
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elseif option == "center" then
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cwin:centerOnScreen()
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elseif option == "expand" then
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cwin:setFrame({x=wf.x-stepw, y=wf.y-steph, w=wf.w+(stepw*2), h=wf.h+(steph*2)})
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elseif option == "shrink" then
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cwin:setFrame({x=wf.x+stepw, y=wf.y+steph, w=wf.w-(stepw*2), h=wf.h-(steph*2)})
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end
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else
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hs.alert.show("No focused window!")
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end
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end
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--- WinWin:moveToScreen(direction)
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--- Method
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--- Move the focused window between all of the screens in the `direction`.
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---
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--- Parameters:
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--- * direction - A string specifying the direction, valid strings are: `left`, `right`, `up`, `down`, `next`.
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function obj:moveToScreen(direction)
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local cwin = hs.window.focusedWindow()
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if cwin then
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local cscreen = cwin:screen()
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if direction == "up" then
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cwin:moveOneScreenNorth()
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elseif direction == "down" then
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cwin:moveOneScreenSouth()
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elseif direction == "left" then
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cwin:moveOneScreenWest()
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elseif direction == "right" then
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cwin:moveOneScreenEast()
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elseif direction == "next" then
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cwin:moveToScreen(cscreen:next())
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end
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else
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hs.alert.show("No focused window!")
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end
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end
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--- WinWin:undo()
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--- Method
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--- Undo the last window manipulation. Only those "moveAndResize" manipulations can be undone.
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---
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function obj:undo()
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local cwin = hs.window.focusedWindow()
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local winid = cwin:id()
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-- Has this window been stored previously?
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local id_idx = isInHistory(winid)
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if id_idx then
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-- Bring recently used window id up, so they wouldn't get removed because of exceeding capacity
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if id_idx == 100 then
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local tmptable = obj.history[id_idx]
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table.remove(obj.history, id_idx)
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table.insert(obj.history, 1, tmptable)
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local id_history = obj.history[1][2]
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cwin:setFrame(id_history[1])
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-- Rewind the history
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local tmpframe = id_history[1]
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table.remove(id_history, 1)
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table.insert(id_history, tmpframe)
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else
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local id_history = obj.history[id_idx][2]
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cwin:setFrame(id_history[1])
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local tmpframe = id_history[1]
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table.remove(id_history, 1)
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table.insert(id_history, tmpframe)
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end
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end
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end
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--- WinWin:redo()
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--- Method
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--- Redo the window manipulation. Only those "moveAndResize" manipulations can be undone.
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---
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function obj:redo()
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local cwin = hs.window.focusedWindow()
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local winid = cwin:id()
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-- Has this window been stored previously?
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local id_idx = isInHistory(winid)
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if id_idx then
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-- Bring recently used window id up, so they wouldn't get removed because of exceeding capacity
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if id_idx == 100 then
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local tmptable = obj.history[id_idx]
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table.remove(obj.history, id_idx)
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table.insert(obj.history, 1, tmptable)
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local id_history = obj.history[1][2]
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cwin:setFrame(id_history[#id_history])
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-- Play the history
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local tmpframe = id_history[#id_history]
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table.remove(id_history)
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table.insert(id_history, 1, tmpframe)
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else
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local id_history = obj.history[id_idx][2]
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cwin:setFrame(id_history[#id_history])
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local tmpframe = id_history[#id_history]
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table.remove(id_history)
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table.insert(id_history, 1, tmpframe)
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end
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end
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end
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--- WinWin:centerCursor()
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--- Method
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--- Center the cursor on the focused window.
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---
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function obj:centerCursor()
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local cwin = hs.window.focusedWindow()
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local wf = cwin:frame()
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local cscreen = cwin:screen()
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local cres = cscreen:fullFrame()
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if cwin then
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-- Center the cursor one the focused window
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hs.mouse.setAbsolutePosition({x=wf.x+wf.w/2, y=wf.y+wf.h/2})
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else
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-- Center the cursor on the screen
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hs.mouse.setAbsolutePosition({x=cres.x+cres.w/2, y=cres.y+cres.h/2})
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end
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end
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return obj
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