From bde3f3108968542e061cc1a0006fde4585da22e3 Mon Sep 17 00:00:00 2001
From: WS64 <ws64@hotmail.com>
Date: Mon, 25 Aug 2014 18:00:11 +0200
Subject: [PATCH] New input dialog with variable amount of fields

---
 frontend/ui/widget/multiinputdialog.lua | 111 ++++++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 frontend/ui/widget/multiinputdialog.lua

diff --git a/frontend/ui/widget/multiinputdialog.lua b/frontend/ui/widget/multiinputdialog.lua
new file mode 100644
index 000000000..ca78539c1
--- /dev/null
+++ b/frontend/ui/widget/multiinputdialog.lua
@@ -0,0 +1,111 @@
+local FrameContainer = require("ui/widget/container/framecontainer")
+local CenterContainer = require("ui/widget/container/centercontainer")
+local VerticalGroup = require("ui/widget/verticalgroup")
+local HorizontalGroup = require("ui/widget/horizontalgroup")
+local InputDialog = require("ui/widget/inputdialog")
+local InputText = require("ui/widget/inputtext")
+local UIManager = require("ui/uimanager")
+local Geom = require("ui/geometry")
+local Screen = require("ui/screen")
+local DEBUG = require("dbg")
+local _ = require("gettext")
+local Util = require("ffi/util")
+
+local InfoMessage = require("ui/widget/infomessage")
+local input_field
+
+local MultiInputDialog = InputDialog:extend{
+    field = {},
+    field_hint = {},
+}
+
+function MultiInputDialog:init()
+
+    -- init title and buttons in base class
+
+    InputDialog.init(self)
+    local VerticalGroupData = VerticalGroup:new{
+        align = "left",
+        self.title,
+        self.title_bar,
+    }
+
+    input_field = {}
+    local k = 0
+    for i,j in Util.orderedPairs(self.field) do
+        k = k + 1
+        input_field[k] = InputText:new{
+            text = tostring(i) .. " = " .. tostring(j),
+            hint = tostring(self.field_hint[j]) or "",
+            face = self.input_face,
+            width = self.width * 0.9,
+            focused = true,
+            scroll = false,
+            parent = self,
+        }
+        table.insert(VerticalGroupData,CenterContainer:new{
+            dimen = Geom:new{
+                w = self.title_bar:getSize().w,
+                h = input_field[k]:getSize().h,
+            },
+            input_field[k],
+        })
+    end
+
+    -- buttons
+    table.insert(VerticalGroupData,CenterContainer:new{
+        dimen = Geom:new{
+            w = self.title_bar:getSize().w,
+            h = self.button_table:getSize().h,
+        },
+        self.button_table,
+    })
+
+    self.dialog_frame = FrameContainer:new{
+        radius = 8,
+        bordersize = 3,
+        padding = 0,
+        margin = 0,
+        background = 0,
+        VerticalGroupData,
+    }
+
+    self.input = input_field[1]
+
+    self[1] = CenterContainer:new{
+        dimen = Geom:new{
+            w = Screen:getWidth(),
+            h = Screen:getHeight() - self.input:getKeyboardDimen().h,
+        },
+        self.dialog_frame,
+    }
+    UIManager.repaint_all = true
+    UIManager.full_refresh = true
+end
+
+function MultiInputDialog:getCredential()
+    local field = {}
+    local dummy
+    for i=1,#input_field do
+        dummy = input_field[i].text
+        field[dummy:match("^[^= ]+")] = dummy:match("[^= ]+$")
+    end
+
+    return field
+end
+
+function MultiInputDialog:onSwitchFocus(inputbox)
+    -- unfocus current inputbox
+    self.input:unfocus()
+    self.input:onCloseKeyboard()
+
+    -- focus new inputbox
+    self.input = inputbox
+    self.input:focus()
+    self.input:onShowKeyboard()
+
+    UIManager:show(self)
+end
+
+return MultiInputDialog
+