feat: quickfix (#293)

* feat: quickfix (not implemented)

* [WIP]: Wed 09 Dec 2020 11:11:30 PM EST

* somewhat working linked list impl

* getting closer

* might be working

* might be working for real

* works and implemented basic example

* dont forget to close prompt

* fix descending and add more tests

* test fixes

* fix test

* more logging

* Fix some more tests

* Fix logging messing up tests

* fix: lint

* fix: multi select stuffs

1 files changed, 49 insertions, 0 deletions

diff --git a/lua/telescope/actions/init.lua b/lua/telescope/actions/init.lua
index 6ffb3ef..f4c3b08 100644
--- a/lua/telescope/actions/init.lua
+++ b/lua/telescope/actions/init.lua
@@ -38,6 +38,16 @@ function actions.add_selection(prompt_bufnr)
   current_picker:add_selection(current_picker:get_selection_row())
 end
 
+function actions.remove_selection(prompt_bufnr)
+  local current_picker = actions.get_current_picker(prompt_bufnr)
+  current_picker:remove_selection(current_picker:get_selection_row())
+end
+
+function actions.toggle_selection(prompt_bufnr)
+  local current_picker = actions.get_current_picker(prompt_bufnr)
+  current_picker:toggle_selection(current_picker:get_selection_row())
+end
+
 --- Get the current entry
 function actions.get_selected_entry()
   return state.get_global_key('selected_entry')
@@ -273,6 +283,45 @@ actions.git_staging_toggle = function(prompt_bufnr)
   require('telescope.builtin').git_status()
 end
 
+local entry_to_qf = function(entry)
+  return {
+    bufnr = entry.bufnr,
+    filename = entry.filename,
+    lnum = entry.lnum,
+    col = entry.col,
+    text = entry.value,
+  }
+end
+
+actions.send_selected_to_qflist = function(prompt_bufnr)
+  local picker = actions.get_current_picker(prompt_bufnr)
+
+  local qf_entries = {}
+  for entry in pairs(picker.multi_select) do
+    table.insert(qf_entries, entry_to_qf(entry))
+  end
+
+  actions.close(prompt_bufnr)
+
+  vim.fn.setqflist(qf_entries, 'r')
+  vim.cmd [[copen]]
+end
+
+actions.send_to_qflist = function(prompt_bufnr)
+  local picker = actions.get_current_picker(prompt_bufnr)
+  local manager = picker.manager
+
+  local qf_entries = {}
+  for entry in manager:iter() do
+    table.insert(qf_entries, entry_to_qf(entry))
+  end
+
+  actions.close(prompt_bufnr)
+
+  vim.fn.setqflist(qf_entries, 'r')
+  vim.cmd [[copen]]
+end
+
 -- ==================================================
 -- Transforms modules and sets the corect metatables.
 -- ==================================================