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Add 'input page number' function in filemanager

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by holding on the page info label at the buttom of the filemanager
This commit is contained in:
chrox
2015-04-13 14:45:02 +08:00
parent ded6b89f4c
commit ebdd374c93
4 changed files with 97 additions and 55 deletions
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30
frontend/ui/widget/menu.lua
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@@ -431,9 +431,25 @@ function Menu:init()
self.page_info_first_chev:hide()
self.page_info_last_chev:hide()
self.page_info_text = TextWidget:new{
self.page_info_text = Button:new{
text = "",
face = self.fface,
hold_input = {
title = _("Input page number"),
type = "number",
hint_func = function()
return "(" .. "1 - " .. self.page_num .. ")"
end,
callback = function(input)
local page = tonumber(input)
if page >= 1 and page <= self.page_num then
self:onGotoPage(page)
end
end,
},
bordersize = 0,
text_font_face = "cfont",
text_font_size = 20,
text_font_bold = false,
}
self.page_info = HorizontalGroup:new{
self.page_info_first_chev,
@@ -650,7 +666,7 @@ function Menu:updateItems(select_number)
self.item_group[select_number]:onFocus()
end
-- update page information
self.page_info_text.text = util.template(_("page %1 of %2"), self.page, self.page_num)
self.page_info_text:setText(util.template(_("page %1 of %2"), self.page, self.page_num))
self.page_info_left_chev:showHide(self.page_num > 1)
self.page_info_right_chev:showHide(self.page_num > 1)
self.page_info_first_chev:showHide(self.page_num > 2)
@@ -663,7 +679,7 @@ function Menu:updateItems(select_number)
self.page_info_last_chev:enableDisable(self.page < self.page_num)
self.page_return_arrow:enableDisable(#self.paths > 0)
else
self.page_info_text.text = _("no choices available")
self.page_info_text:setText(_("no choices available"))
end
UIManager:setDirty("all", function()
@@ -813,6 +829,12 @@ function Menu:onLastPage()
return true
end
function Menu:onGotoPage(page)
self.page = page
self:updateItems(1)
return true
end
function Menu:onSelect()
self:onMenuSelect(self.item_table[(self.page-1)*self.perpage+self.selected.y])
return true