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filemanager: free home button, text viewer

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This commit is contained in:
hius07
2022-02-19 11:44:10 +02:00
committed by Frans de Jonge
parent e5e140d5fd
commit 56b277f72e
1 changed files with 19 additions and 1 deletions
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20
frontend/apps/filemanager/filemanager.lua
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@@ -113,7 +113,7 @@ function FileManager:setupLayout()
left_icon = "home",
left_icon_size_ratio = 1,
left_icon_tap_callback = function() self:goHome() end,
left_icon_hold_callback = function() self:setHome() end,
left_icon_hold_callback = false, -- propagate long-press to dispatcher
right_icon = "plus",
right_icon_size_ratio = 1,
right_icon_tap_callback = function() self:onShowPlusMenu() end,
@@ -331,6 +331,12 @@ function FileManager:setupLayout()
callback = function()
UIManager:close(self.file_dialog)
local one_time_providers = {}
table.insert(one_time_providers, {
provider_name = _("Text viewer"),
callback = function()
file_manager:openTextViewer(file)
end,
})
if file_manager.texteditor then
table.insert(one_time_providers, {
provider_name = _("Text editor"),
@@ -1279,6 +1285,18 @@ function FileManager:showFiles(path, focused_file)
UIManager:show(file_manager)
end
function FileManager:openTextViewer(file_path)
local file = io.open(file_path, "rb")
if not file then return end
local file_content = file:read("*all")
file:close()
UIManager:show(require("ui/widget/textviewer"):new{
title = file_path,
title_multilines = true,
text = file_content,
})
end
--- A shortcut to execute mv.
-- @treturn boolean result of mv command
function FileManager:moveFile(from, to)