Ade Attwood
e7263a1b50
This was causing an issue an invalid regex. Now we are escapeing the text to make it a valid regex. There is also a small improvement where we no longer try and highlight matched words if the "text" is empty. Ref: #26
90 lines
2 KiB
Lua
90 lines
2 KiB
Lua
local window = require "ivy.window"
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local prompt = require "ivy.prompt"
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local utils = require "ivy.utils"
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local controller = {}
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controller.action = utils.actions
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controller.items = nil
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controller.callback = nil
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controller.run = function(name, items, callback)
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controller.callback = callback
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controller.items = items
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window.initialize()
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window.set_items { { content = "-- Loading ---" } }
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vim.api.nvim_buf_set_name(window.get_buffer(), name)
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controller.input ""
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end
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controller.input = function(char)
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prompt.input(char)
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controller.update(prompt.text())
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end
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controller.search = function(value)
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prompt.set(value)
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controller.update(prompt.text())
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end
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controller.update = function(text)
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vim.schedule(function()
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window.set_items(controller.items(text))
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vim.cmd "syntax clear IvyMatch"
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if #text > 0 then
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-- Escape characters so they do not throw an error when vim tries to use
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-- the "text" as a regex
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local escaped_text = string.gsub(text, "([-/])", "\\%1")
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vim.cmd("syntax match IvyMatch '[" .. escaped_text .. "]'")
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end
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end)
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end
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controller.complete = function(action)
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vim.api.nvim_set_current_win(window.origin)
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controller.callback(window.get_current_selection(), action)
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controller.destroy()
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end
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controller.checkpoint = function()
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vim.api.nvim_set_current_win(window.origin)
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controller.callback(window.get_current_selection(), controller.action.CHECKPOINT)
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vim.api.nvim_set_current_win(window.window)
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end
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controller.next = function()
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local max = vim.api.nvim_buf_line_count(window.buffer) - 1
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if window.index == max then
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return
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end
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window.index = window.index + 1
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window.update()
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end
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controller.previous = function()
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if window.index == 0 then
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return
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end
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window.index = window.index - 1
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window.update()
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end
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controller.origin = function()
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return vim.api.nvim_win_get_buf(window.origin)
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end
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controller.destroy = function()
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controller.items = nil
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controller.callback = nil
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window.destroy()
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prompt.destroy()
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end
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return controller
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