From dfd67d28030009d69c2f92938fdaabf64054b346 Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Thu, 16 Jan 2014 20:47:43 -0500
Subject: Added support for multiple entry boxes in inputdialogs. Requires
 latest gtdialog hg (r67).

---
 core/.ui.dialogs.luadoc | 36 ++++++++++++++++++++++++++++--------
 core/ui.lua             |  6 +++++-
 2 files changed, 33 insertions(+), 9 deletions(-)

diff --git a/core/.ui.dialogs.luadoc b/core/.ui.dialogs.luadoc
index 002fac47..fc943eaa 100644
--- a/core/.ui.dialogs.luadoc
+++ b/core/.ui.dialogs.luadoc
@@ -113,8 +113,13 @@ function yesno_msgbox(options) end
 -- @param options Table of key-value option pairs for the input box.
 --
 --   * `title`: The dialog's title text.
---   * `informative_text`: The dialog's main message text.
---   * `text`: The dialog's initial input text.
+--   * `informative_text`: The dialog's main message text. If the value is a
+--     table, the first table value is the main message text and any subsequent
+--     values are used as the labels for multiple entry boxes. Providing a
+--     single label has no effect.
+--   * `text`: The dialog's initial input text. If the value is a table, the
+--     table values are used to populate the multiple entry boxes defined by
+--     `informative_text`.
 --   * `button1`: The right-most button's label. The default value is
 --     `_L['_OK']`.
 --   * `button2`: The middle button's label.
@@ -145,8 +150,13 @@ function inputbox(options) end
 -- @param options Table of key-value option pairs for the input box.
 --
 --   * `title`: The dialog's title text.
---   * `informative_text`: The dialog's main message text.
---   * `text`: The dialog's initial input text.
+--   * `informative_text`: The dialog's main message text. If the value is a
+--     table, the first table value is the main message text and any subsequent
+--     values are used as the labels for multiple entry boxes. Providing a
+--     single label has no effect.
+--   * `text`: The dialog's initial input text. If the value is a table, the
+--     table values are used to populate the multiple entry boxes defined by
+--     `informative_text`.
 --   * `no_cancel`: Do not display the "Cancel" button. The default value is
 --     `false`.
 --   * `string_output`: Return the selected button's label or the dialog's exit
@@ -171,8 +181,13 @@ function standard_inputbox(options) end
 -- @param options Table of key-value option pairs for the input box.
 --
 --   * `title`: The dialog's title text.
---   * `informative_text`: The dialog's main message text.
---   * `text`: The dialog's initial input text.
+--   * `informative_text`: The dialog's main message text. If the value is a
+--     table, the first table value is the main message text and any subsequent
+--     values are used as the labels for multiple entry boxes. Providing a
+--     single label has no effect.
+--   * `text`: The dialog's initial input text. If the value is a table, the
+--     table values are used to populate the multiple entry boxes defined by
+--     `informative_text`.
 --   * `button1`: The right-most button's label. The default value is
 --     `_L['_OK']`.
 --   * `button2`: The middle button's label.
@@ -201,8 +216,13 @@ function secure_inputbox(options) end
 -- @param options Table of key-value option pairs for the input box.
 --
 --   * `title`: The dialog's title text.
---   * `informative_text`: The dialog's main message text.
---   * `text`: The dialog's initial input text.
+--   * `informative_text`: The dialog's main message text. If the value is a
+--     table, the first table value is the main message text and any subsequent
+--     values are used as the labels for multiple entry boxes. Providing a
+--     single label has no effect.
+--   * `text`: The dialog's initial input text. If the value is a table, the
+--     table values are used to populate the multiple entry boxes defined by
+--     `informative_text`.
 --   * `no_cancel`: Do not display the "Cancel" button. The default value is
 --     `false`.
 --   * `string_output`: Return the selected button's label or the dialog's exit
diff --git a/core/ui.lua b/core/ui.lua
index dd0fd522..fa2d5d51 100644
--- a/core/ui.lua
+++ b/core/ui.lua
@@ -105,9 +105,13 @@ ui.dialogs = setmetatable({}, {__index = function(t, k)
       local files = {}
       for file in result:gmatch('[^\n]+') do files[#files + 1] = file end
       return files
-    elseif k == 'filteredlist' then
+    elseif k == 'filteredlist' or
+           k:find('input') and result:match('^[^\n]+\n?(.*)$'):find('\n') then
       local button, value = result:match('^([^\n]+)\n?(.*)$')
       if not options.string_output then button = tonumber(button) end
+      if k:find('input') then
+        options.string_output, options.select_multiple = true, true
+      end
       local items = {}
       for item in value:gmatch('[^\n]+') do
         items[#items + 1] = options.string_output and item or tonumber(item) + 1
-- 
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