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filemanager.lua
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filemanager.lua
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local BD = require("ui/bidi")
local Blitbuffer = require("ffi/blitbuffer")
local Button = require("ui/widget/button")
local ButtonDialogTitle = require("ui/widget/buttondialogtitle")
local CenterContainer = require("ui/widget/container/centercontainer")
local ConfirmBox = require("ui/widget/confirmbox")
local Device = require("device")
local DeviceListener = require("device/devicelistener")
local DocSettings = require("docsettings")
local DocumentRegistry = require("document/documentregistry")
local Event = require("ui/event")
local FileChooser = require("ui/widget/filechooser")
local FileManagerBookInfo = require("apps/filemanager/filemanagerbookinfo")
local FileManagerCollection = require("apps/filemanager/filemanagercollection")
local FileManagerConverter = require("apps/filemanager/filemanagerconverter")
local FileManagerFileSearcher = require("apps/filemanager/filemanagerfilesearcher")
local FileManagerHistory = require("apps/filemanager/filemanagerhistory")
local FileManagerMenu = require("apps/filemanager/filemanagermenu")
local FileManagerShortcuts = require("apps/filemanager/filemanagershortcuts")
local Font = require("ui/font")
local FrameContainer = require("ui/widget/container/framecontainer")
local HorizontalGroup = require("ui/widget/horizontalgroup")
local IconButton = require("ui/widget/iconbutton")
local InfoMessage = require("ui/widget/infomessage")
local InputContainer = require("ui/widget/container/inputcontainer")
local InputDialog = require("ui/widget/inputdialog")
local MultiConfirmBox = require("ui/widget/multiconfirmbox")
local PluginLoader = require("pluginloader")
local ReadCollection = require("readcollection")
local ReaderDeviceStatus = require("apps/reader/modules/readerdevicestatus")
local ReaderDictionary = require("apps/reader/modules/readerdictionary")
local ReaderUI = require("apps/reader/readerui")
local ReaderWikipedia = require("apps/reader/modules/readerwikipedia")
local Screenshoter = require("ui/widget/screenshoter")
local Size = require("ui/size")
local TextWidget = require("ui/widget/textwidget")
local VerticalGroup = require("ui/widget/verticalgroup")
local VerticalSpan = require("ui/widget/verticalspan")
local UIManager = require("ui/uimanager")
local filemanagerutil = require("apps/filemanager/filemanagerutil")
local lfs = require("libs/libkoreader-lfs")
local logger = require("logger")
local BaseUtil = require("ffi/util")
local util = require("util")
local _ = require("gettext")
local C_ = _.pgettext
local Screen = Device.screen
local T = BaseUtil.template
local FileManager = InputContainer:extend{
title = _("KOReader"),
root_path = lfs.currentdir(),
onExit = function() end,
mv_bin = Device:isAndroid() and "/system/bin/mv" or "/bin/mv",
cp_bin = Device:isAndroid() and "/system/bin/cp" or "/bin/cp",
mkdir_bin = Device:isAndroid() and "/system/bin/mkdir" or "/bin/mkdir",
}
function FileManager:onSetRotationMode(rotation)
if rotation ~= nil and rotation ~= Screen:getRotationMode() then
Screen:setRotationMode(rotation)
if self.instance then
self:reinit(self.instance.path, self.instance.focused_file)
UIManager:setDirty(self.instance.banner, function()
return "ui", self.instance.banner.dimen
end)
end
end
return true
end
-- init should be set to True when starting the FM for the first time
-- (not coming from the reader). This allows the default to be properly set.
function FileManager:setRotationMode(init)
local locked = G_reader_settings:isTrue("lock_rotation")
local rotation_mode = G_reader_settings:readSetting("fm_rotation_mode") or Screen.ORIENTATION_PORTRAIT
-- Only enforce the default rotation on first FM open, or when switching to the FM when sticky rota is disabled.
if init or not locked then
self:onSetRotationMode(rotation_mode)
end
end
function FileManager:init()
if Device:isTouchDevice() then
self:registerTouchZones({
{
id = "filemanager_swipe",
ges = "swipe",
screen_zone = {
ratio_x = 0, ratio_y = 0,
ratio_w = Screen:getWidth(), ratio_h = Screen:getHeight(),
},
handler = function(ges)
self:onSwipeFM(ges)
end,
},
})
end
self.show_parent = self.show_parent or self
local icon_size = Screen:scaleBySize(35)
local home_button = IconButton:new{
icon_file = "resources/icons/appbar.home.png",
scale_for_dpi = false,
width = icon_size,
height = icon_size,
padding = Size.padding.default,
padding_left = Size.padding.large,
padding_right = Size.padding.large,
padding_bottom = 0,
callback = function() self:goHome() end,
hold_callback = function() self:setHome() end,
}
local plus_button = IconButton:new{
icon_file = "resources/icons/appbar.plus.png",
scale_for_dpi = false,
width = icon_size,
height = icon_size,
padding = Size.padding.default,
padding_left = Size.padding.large,
padding_right = Size.padding.large,
padding_bottom = 0,
callback = nil, -- top right corner callback handled by gesture manager
hold_callback = nil, -- top right corner hold_callback handled by gesture manager
}
self.path_text = TextWidget:new{
face = Font:getFace("xx_smallinfofont"),
text = BD.directory(filemanagerutil.abbreviate(self.root_path)),
max_width = Screen:getWidth() - 2*Size.padding.small,
truncate_left = true,
}
self.banner = FrameContainer:new{
padding = 0,
bordersize = 0,
VerticalGroup:new {
CenterContainer:new {
dimen = { w = Screen:getWidth(), h = nil },
HorizontalGroup:new {
home_button,
VerticalGroup:new {
Button:new {
readonly = true,
bordersize = 0,
padding = 0,
text_font_bold = false,
text_font_face = "smalltfont",
text_font_size = 24,
text = self.title,
width = Screen:getWidth() - 2 * icon_size - 4 * Size.padding.large,
},
},
plus_button,
}
},
CenterContainer:new{
dimen = { w = Screen:getWidth(), h = nil },
self.path_text,
},
VerticalSpan:new{ width = Screen:scaleBySize(5) },
}
}
local g_show_hidden = G_reader_settings:readSetting("show_hidden")
local show_hidden = g_show_hidden == nil and DSHOWHIDDENFILES or g_show_hidden
local show_unsupported = G_reader_settings:readSetting("show_unsupported")
local file_chooser = FileChooser:new{
-- remember to adjust the height when new item is added to the group
path = self.root_path,
focused_path = self.focused_file,
collate = G_reader_settings:readSetting("collate") or "strcoll",
reverse_collate = G_reader_settings:isTrue("reverse_collate"),
show_parent = self.show_parent,
show_hidden = show_hidden,
width = Screen:getWidth(),
height = Screen:getHeight() - self.banner:getSize().h,
is_popout = false,
is_borderless = true,
has_close_button = true,
perpage = G_reader_settings:readSetting("items_per_page"),
show_unsupported = show_unsupported,
file_filter = function(filename)
if DocumentRegistry:hasProvider(filename) then
return true
end
end,
close_callback = function() return self:onClose() end,
-- allow left bottom tap gesture, otherwise it is eaten by hidden return button
return_arrow_propagation = true,
-- allow Menu widget to delegate handling of some gestures to GestureManager
is_file_manager = true,
}
self.file_chooser = file_chooser
self.focused_file = nil -- use it only once
function file_chooser:onPathChanged(path) -- luacheck: ignore
FileManager.instance.path_text:setText(BD.directory(filemanagerutil.abbreviate(path)))
UIManager:setDirty(FileManager.instance, function()
return "ui", FileManager.instance.path_text.dimen, FileManager.instance.dithered
end)
return true
end
function file_chooser:onFileSelect(file) -- luacheck: ignore
FileManager.instance:onClose()
ReaderUI:showReader(file)
return true
end
local copyFile = function(file) self:copyFile(file) end
local pasteHere = function(file) self:pasteHere(file) end
local cutFile = function(file) self:cutFile(file) end
local deleteFile = function(file) self:deleteFile(file) end
local renameFile = function(file) self:renameFile(file) end
local setHome = function(path) self:setHome(path) end
local fileManager = self
function file_chooser:onFileHold(file) -- luacheck: ignore
local buttons = {
{
{
text = C_("File", "Copy"),
callback = function()
copyFile(file)
UIManager:close(self.file_dialog)
end,
},
{
text = C_("File", "Paste"),
enabled = fileManager.clipboard and true or false,
callback = function()
pasteHere(file)
UIManager:close(self.file_dialog)
end,
},
{
text = _("Purge .sdr"),
enabled = DocSettings:hasSidecarFile(BaseUtil.realpath(file)),
callback = function()
UIManager:show(ConfirmBox:new{
text = T(_("Purge .sdr to reset settings for this document?\n\n%1"), BD.filename(self.file_dialog.title)),
ok_text = _("Purge"),
ok_callback = function()
filemanagerutil.purgeSettings(file)
require("readhistory"):fileSettingsPurged(file)
self:refreshPath()
UIManager:close(self.file_dialog)
end,
})
end,
},
},
{
{
text = _("Cut"),
callback = function()
cutFile(file)
UIManager:close(self.file_dialog)
end,
},
{
text = _("Delete"),
callback = function()
UIManager:show(ConfirmBox:new{
text = _("Are you sure that you want to delete this file?\n") .. BD.filepath(file) .. ("\n") .. _("If you delete a file, it is permanently lost."),
ok_text = _("Delete"),
ok_callback = function()
deleteFile(file)
require("readhistory"):fileDeleted(file)
self:refreshPath()
UIManager:close(self.file_dialog)
end,
})
end,
},
{
text = _("Rename"),
callback = function()
UIManager:close(self.file_dialog)
fileManager.rename_dialog = InputDialog:new{
title = _("Rename file"),
input = BaseUtil.basename(file),
buttons = {{
{
text = _("Cancel"),
enabled = true,
callback = function()
UIManager:close(fileManager.rename_dialog)
end,
},
{
text = _("Rename"),
enabled = true,
callback = function()
renameFile(file)
self:refreshPath()
UIManager:close(fileManager.rename_dialog)
end,
},
}},
}
UIManager:show(fileManager.rename_dialog)
fileManager.rename_dialog:onShowKeyboard()
end,
}
},
-- a little hack to get visual functionality grouping
{
},
}
if lfs.attributes(file, "mode") == "file" and Device:canExecuteScript(file) then
-- NOTE: We populate the empty separator, in order not to mess with the button reordering code in CoverMenu
table.insert(buttons[3],
{
-- @translators This is the script's programming language (e.g., shell or python)
text = T(_("Execute %1 script"), util.getScriptType(file)),
enabled = true,
callback = function()
UIManager:close(self.file_dialog)
local script_is_running_msg = InfoMessage:new{
-- @translators %1 is the script's programming language (e.g., shell or python), %2 is the filename
text = T(_("Running %1 script %2…"), util.getScriptType(file), BD.filename(BaseUtil.basename(file))),
}
UIManager:show(script_is_running_msg)
UIManager:scheduleIn(0.5, function()
local rv
if Device:isAndroid() then
Device:setIgnoreInput(true)
rv = os.execute("sh " .. BaseUtil.realpath(file)) -- run by sh, because sdcard has no execute permissions
Device:setIgnoreInput(false)
else
rv = os.execute(BaseUtil.realpath(file))
end
UIManager:close(script_is_running_msg)
if rv == 0 then
UIManager:show(InfoMessage:new{
text = _("The script exited successfully."),
})
else
--- @note: Lua 5.1 returns the raw return value from the os's system call. Counteract this madness.
UIManager:show(InfoMessage:new{
text = T(_("The script returned a non-zero status code: %1!"), bit.rshift(rv, 8)),
icon_file = "resources/info-warn.png",
})
end
end)
end,
}
)
end
if lfs.attributes(file, "mode") == "file" then
table.insert(buttons, {
{
text = _("Open with…"),
enabled = DocumentRegistry:getProviders(file) == nil or #(DocumentRegistry:getProviders(file)) > 1 or fileManager.texteditor,
callback = function()
UIManager:close(self.file_dialog)
local one_time_providers = {}
if fileManager.texteditor then
table.insert(one_time_providers, {
provider_name = _("Text editor"),
callback = function()
fileManager.texteditor:checkEditFile(file)
end,
})
end
self:showSetProviderButtons(file, FileManager.instance, ReaderUI, one_time_providers)
end,
},
{
text = _("Book information"),
enabled = FileManagerBookInfo:isSupported(file),
callback = function()
FileManagerBookInfo:show(file)
UIManager:close(self.file_dialog)
end,
}
})
table.insert(buttons, {
{
text_func = function()
if ReadCollection:checkItemExist(file) then
return _("Remove from favorites")
else
return _("Add to favorites")
end
end,
enabled = DocumentRegistry:getProviders(file) ~= nil,
callback = function()
if ReadCollection:checkItemExist(file) then
ReadCollection:removeItem(file)
else
ReadCollection:addItem(file)
end
UIManager:close(self.file_dialog)
end,
},
})
if FileManagerConverter:isSupported(file) then
table.insert(buttons, {
{
text = _("Convert"),
enabled = true,
callback = function()
UIManager:close(self.file_dialog)
FileManagerConverter:showConvertButtons(file, self)
end,
}
})
end
end
if lfs.attributes(file, "mode") == "directory" then
local realpath = BaseUtil.realpath(file)
table.insert(buttons, {
{
text = _("Set as HOME directory"),
callback = function()
setHome(realpath)
UIManager:close(self.file_dialog)
end
}
})
end
local title
if lfs.attributes(file, "mode") == "directory" then
title = BD.directory(file:match("([^/]+)$"))
else
title = BD.filename(file:match("([^/]+)$"))
end
self.file_dialog = ButtonDialogTitle:new{
title = title,
title_align = "center",
buttons = buttons,
}
UIManager:show(self.file_dialog)
return true
end
self.layout = VerticalGroup:new{
self.banner,
file_chooser,
}
local fm_ui = FrameContainer:new{
padding = 0,
bordersize = 0,
background = Blitbuffer.COLOR_WHITE,
self.layout,
}
self[1] = fm_ui
self.menu = FileManagerMenu:new{
ui = self
}
self.active_widgets = { Screenshoter:new{ prefix = 'FileManager' } }
table.insert(self, self.menu)
table.insert(self, FileManagerHistory:new{
ui = self,
})
table.insert(self, FileManagerCollection:new{
ui = self,
})
table.insert(self, FileManagerFileSearcher:new{ ui = self })
table.insert(self, FileManagerShortcuts:new{ ui = self })
table.insert(self, ReaderDictionary:new{ ui = self })
table.insert(self, ReaderWikipedia:new{ ui = self })
table.insert(self, ReaderDeviceStatus:new{ ui = self })
table.insert(self, DeviceListener:new{ ui = self })
-- koreader plugins
for _,plugin_module in ipairs(PluginLoader:loadPlugins()) do
if not plugin_module.is_doc_only then
local ok, plugin_or_err = PluginLoader:createPluginInstance(
plugin_module, { ui = self, })
-- Keep references to the modules which do not register into menu.
if ok then
local name = plugin_module.name
if name then self[name] = plugin_or_err end
table.insert(self, plugin_or_err)
logger.info("FM loaded plugin", name,
"at", plugin_module.path)
end
end
end
if Device:hasWifiToggle() then
local NetworkListener = require("ui/network/networklistener")
table.insert(self, NetworkListener:new{ ui = self })
end
if Device:hasKeys() then
self.key_events.Home = { {"Home"}, doc = "go home" }
--Override the menu.lua way of handling the back key
self.file_chooser.key_events.Back = { {"Back"}, doc = "go back" }
end
self:handleEvent(Event:new("SetDimensions", self.dimen))
end
function FileChooser:onBack()
local back_to_exit = G_reader_settings:readSetting("back_to_exit") or "prompt"
local back_in_filemanager = G_reader_settings:readSetting("back_in_filemanager") or "default"
if back_in_filemanager == "default" then
if back_to_exit == "always" then
return self:onClose()
elseif back_to_exit == "disable" then
return true
elseif back_to_exit == "prompt" then
UIManager:show(ConfirmBox:new{
text = _("Exit KOReader?"),
ok_text = _("Exit"),
ok_callback = function()
self:onClose()
end
})
return true
end
elseif back_in_filemanager == "parent_folder" then
self:changeToPath(string.format("%s/..", self.path))
return true
end
end
function FileManager:onShowPlusMenu()
self:tapPlus()
return true
end
function FileManager:onSwipeFM(ges)
local direction = BD.flipDirectionIfMirroredUILayout(ges.direction)
if direction == "west" then
self.file_chooser:onNextPage()
elseif direction == "east" then
self.file_chooser:onPrevPage()
end
return true
end
function FileManager:tapPlus()
local buttons = {
{
{
text = _("New folder"),
callback = function()
UIManager:close(self.file_dialog)
self.input_dialog = InputDialog:new{
title = _("Create new folder"),
input_type = "text",
buttons = {
{
{
text = _("Cancel"),
callback = function()
self:closeInputDialog()
end,
},
{
text = _("Create"),
callback = function()
self:closeInputDialog()
local new_folder = self.input_dialog:getInputText()
if new_folder and new_folder ~= "" then
self:createFolder(self.file_chooser.path, new_folder)
end
end,
},
}
},
}
UIManager:show(self.input_dialog)
self.input_dialog:onShowKeyboard()
end,
},
},
{
{
text = _("Paste"),
enabled = self.clipboard and true or false,
callback = function()
self:pasteHere(self.file_chooser.path)
self:onRefresh()
UIManager:close(self.file_dialog)
end,
},
},
{
{
text = _("Set as HOME directory"),
callback = function()
self:setHome(self.file_chooser.path)
UIManager:close(self.file_dialog)
end
}
},
{
{
text = _("Go to HOME directory"),
callback = function()
self:goHome()
UIManager:close(self.file_dialog)
end
}
},
{
{
text = _("Open random document"),
callback = function()
self:openRandomFile(self.file_chooser.path)
UIManager:close(self.file_dialog)
end
}
},
{
{
text = _("Folder shortcuts"),
callback = function()
self:handleEvent(Event:new("ShowFolderShortcutsDialog"))
UIManager:close(self.file_dialog)
end
}
}
}
if Device:canImportFiles() then
table.insert(buttons, 3, {
{
text = _("Import files here"),
enabled = Device.isValidPath(self.file_chooser.path),
callback = function()
local current_dir = self.file_chooser.path
UIManager:close(self.file_dialog)
Device.importFile(current_dir)
end,
},
})
end
self.file_dialog = ButtonDialogTitle:new{
title = BD.dirpath(filemanagerutil.abbreviate(self.file_chooser.path)),
title_align = "center",
buttons = buttons,
}
UIManager:show(self.file_dialog)
end
function FileManager:reinit(path, focused_file)
UIManager:flushSettings()
self.dimen = Screen:getSize()
-- backup the root path and path items
self.root_path = path or self.file_chooser.path
local path_items_backup = {}
for k, v in pairs(self.file_chooser.path_items) do
path_items_backup[k] = v
end
-- reinit filemanager
self.focused_file = focused_file
self:init()
self.file_chooser.path_items = path_items_backup
-- self:init() has already done file_chooser:refreshPath(), so this one
-- looks like not necessary (cheap with classic mode, less cheap with
-- CoverBrowser plugin's cover image renderings)
-- self:onRefresh()
end
function FileManager:getCurrentDir()
if self.instance then
return self.instance.file_chooser.path
end
end
function FileManager:toggleHiddenFiles()
self.file_chooser:toggleHiddenFiles()
G_reader_settings:saveSetting("show_hidden", self.file_chooser.show_hidden)
end
function FileManager:toggleUnsupportedFiles()
self.file_chooser:toggleUnsupportedFiles()
G_reader_settings:saveSetting("show_unsupported", self.file_chooser.show_unsupported)
end
function FileManager:setCollate(collate)
self.file_chooser:setCollate(collate)
G_reader_settings:saveSetting("collate", self.file_chooser.collate)
end
function FileManager:toggleReverseCollate()
self.file_chooser:toggleReverseCollate()
G_reader_settings:saveSetting("reverse_collate", self.file_chooser.reverse_collate)
end
function FileManager:onClose()
logger.dbg("close filemanager")
self:handleEvent(Event:new("SaveSettings"))
G_reader_settings:flush()
UIManager:close(self)
if self.onExit then
self:onExit()
end
return true
end
function FileManager:onRefresh()
self.file_chooser:refreshPath()
return true
end
function FileManager:goHome()
local home_dir = G_reader_settings:readSetting("home_dir")
if not home_dir or lfs.attributes(home_dir, "mode") ~= "directory" then
-- Try some sane defaults, depending on platform
home_dir = Device.home_dir
end
if home_dir then
-- Jump to the first page if we're already home
if self.file_chooser.path and home_dir == self.file_chooser.path then
self.file_chooser:onGotoPage(1)
else
self.file_chooser:changeToPath(home_dir)
end
else
self:setHome()
end
return true
end
function FileManager:setHome(path)
path = path or self.file_chooser.path
UIManager:show(ConfirmBox:new{
text = T(_("Set '%1' as HOME directory?"), BD.dirpath(path)),
ok_text = _("Set as HOME"),
ok_callback = function()
G_reader_settings:saveSetting("home_dir", path)
end,
})
return true
end
function FileManager:openRandomFile(dir)
local random_file = DocumentRegistry:getRandomFile(dir, false)
if random_file then
UIManager:show(MultiConfirmBox:new {
text = T(_("Do you want to open %1?"), BD.filename(BaseUtil.basename(random_file))),
choice1_text = _("Open"),
choice1_callback = function()
FileManager.instance:onClose()
ReaderUI:showReader(random_file)
end,
-- @translators Another file. This is a button on the open random file dialog. It presents a file with the choices Open/Another.
choice2_text = _("Another"),
choice2_callback = function()
self:openRandomFile(dir)
end,
})
UIManager:close(self.file_dialog)
else
UIManager:show(InfoMessage:new {
text = _("File not found"),
})
end
end
function FileManager:copyFile(file)
self.cutfile = false
self.clipboard = file
end
function FileManager:cutFile(file)
self.cutfile = true
self.clipboard = file
end
function FileManager:pasteHere(file)
if self.clipboard then
file = BaseUtil.realpath(file)
local orig = BaseUtil.realpath(self.clipboard)
local dest = lfs.attributes(file, "mode") == "directory" and
file or file:match("(.*/)")
local function infoCopyFile()
-- if we copy a file, also copy its sidecar directory
if DocSettings:hasSidecarFile(orig) then
BaseUtil.execute(self.cp_bin, "-r", DocSettings:getSidecarDir(orig), dest)
end
if BaseUtil.execute(self.cp_bin, "-r", orig, dest) == 0 then
UIManager:show(InfoMessage:new {
text = T(_("Copied to: %1"), BD.dirpath(dest)),
timeout = 2,
})
else
UIManager:show(InfoMessage:new {
text = T(_("An error occurred while trying to copy %1"), BD.filepath(orig)),
timeout = 2,
})
end
end
local function infoMoveFile()
-- if we move a file, also move its sidecar directory
if DocSettings:hasSidecarFile(orig) then
self:moveFile(DocSettings:getSidecarDir(orig), dest) -- dest is always a directory
end
if self:moveFile(orig, dest) then
-- Update history and collections.
local dest_file = string.format("%s/%s", dest, BaseUtil.basename(orig))
require("readhistory"):updateItemByPath(orig, dest_file) -- (will update "lastfile" if needed)
ReadCollection:updateItemByPath(orig, dest_file)
UIManager:show(InfoMessage:new {
text = T(_("Moved to: %1"), BD.dirpath(dest)),
timeout = 2,
})
else
UIManager:show(InfoMessage:new {
text = T(_("An error occurred while trying to move %1"), BD.filepath(orig)),
timeout = 2,
})
end
end
local info_file
if self.cutfile then
info_file = infoMoveFile
else
info_file = infoCopyFile
end
local basename = BaseUtil.basename(self.clipboard)
local mode = lfs.attributes(string.format("%s/%s", dest, basename), "mode")
if mode == "file" or mode == "directory" then
local text
if mode == "file" then
text = T(_("The file %1 already exists. Do you want to overwrite it?"), BD.filename(basename))
else
text = T(_("The directory %1 already exists. Do you want to overwrite it?"), BD.directory(basename))
end
UIManager:show(ConfirmBox:new {
text = text,
ok_text = _("Overwrite"),
ok_callback = function()
info_file()
self:onRefresh()
self.clipboard = nil
end,
})
else
info_file()
self:onRefresh()
self.clipboard = nil
end
end
end
function FileManager:createFolder(curr_folder, new_folder)
local folder = string.format("%s/%s", curr_folder, new_folder)
local code = BaseUtil.execute(self.mkdir_bin, folder)
local text
if code == 0 then
self:onRefresh()
text = T(_("Folder created:\n%1"), BD.directory(new_folder))
else
text = _("The folder has not been created.")
end
UIManager:show(InfoMessage:new{
text = text,
timeout = 2,
})
end
function FileManager:deleteFile(file)
local ok, err, is_dir
local file_abs_path = BaseUtil.realpath(file)
if file_abs_path == nil then
UIManager:show(InfoMessage:new{
text = T(_("File %1 not found"), BD.filepath(file)),
})
return
end
local is_doc = DocumentRegistry:hasProvider(file_abs_path)
if lfs.attributes(file_abs_path, "mode") == "file" then
ok, err = os.remove(file_abs_path)
else
ok, err = BaseUtil.purgeDir(file_abs_path)
is_dir = true
end
if ok and not err then
if is_doc then
local doc_settings = DocSettings:open(file)
-- remove cache if any
local cache_file_path = doc_settings:readSetting("cache_file_path")
if cache_file_path then
os.remove(cache_file_path)
end
doc_settings:purge()
end
ReadCollection:removeItemByPath(file, is_dir)
UIManager:show(InfoMessage:new{
text = T(_("Deleted %1"), BD.filepath(file)),
timeout = 2,
})
else
UIManager:show(InfoMessage:new{
text = T(_("An error occurred while trying to delete %1"), BD.filepath(file)),
})
end
end
function FileManager:renameFile(file)
if BaseUtil.basename(file) ~= self.rename_dialog:getInputText() then
local dest = BaseUtil.joinPath(BaseUtil.dirname(file), self.rename_dialog:getInputText())
if self:moveFile(file, dest) then
require("readhistory"):updateItemByPath(file, dest) -- (will update "lastfile" if needed)
ReadCollection:updateItemByPath(file, dest)
if lfs.attributes(dest, "mode") == "file" then
local doc = require("docsettings")
local move_history = true;
if lfs.attributes(doc:getHistoryPath(file), "mode") == "file" and
not self:moveFile(doc:getHistoryPath(file), doc:getHistoryPath(dest)) then
move_history = false
end
if lfs.attributes(doc:getSidecarDir(file), "mode") == "directory" and
not self:moveFile(doc:getSidecarDir(file), doc:getSidecarDir(dest)) then
move_history = false
end
if move_history then
UIManager:show(InfoMessage:new{
text = T(_("Renamed from %1 to %2"), BD.filepath(file), BD.filepath(dest)),
timeout = 2,
})
else
UIManager:show(InfoMessage:new{
text = T(
_("Failed to move history data of %1 to %2.\nThe reading history may be lost."),
BD.filepath(file), BD.filepath(dest)),
})
end
end
else
UIManager:show(InfoMessage:new{
text = T(
_("Failed to rename from %1 to %2"), BD.filepath(file), BD.filepath(dest)),
})
end
end
end
function FileManager:getSortingMenuTable()
local fm = self
local collates = {
strcoll = {_("filename"), _("Sort by filename")},
numeric = {_("numeric"), _("Sort by filename (natural sorting)")},
strcoll_mixed = {_("name mixed"), _("Sort by name – mixed files and folders")},
access = {_("date read"), _("Sort by last read date")},
change = {_("date added"), _("Sort by date added")},
modification = {_("date modified"), _("Sort by date modified")},
size = {_("size"), _("Sort by size")},
type = {_("type"), _("Sort by type")},
percent_unopened_first = {_("percent – unopened first"), _("Sort by percent – unopened first")},
percent_unopened_last = {_("percent – unopened last"), _("Sort by percent – unopened last")},
}
local set_collate_table = function(collate)
return {
text = collates[collate][2],
checked_func = function()
return fm.file_chooser.collate == collate
end,
callback = function() fm:setCollate(collate) end,
}
end
local get_collate_percent = function()
local collate_type = G_reader_settings:readSetting("collate")
if collate_type == "percent_unopened_first" or collate_type == "percent_unopened_last" then
return collates[collate_type][2]
else
return _("Sort by percent")
end
end
return {
text_func = function()
return T(
_("Sort by: %1"),
collates[fm.file_chooser.collate][1]
)
end,
sub_item_table = {
set_collate_table("strcoll"),
set_collate_table("strcoll_mixed"),
set_collate_table("access"),
set_collate_table("change"),
set_collate_table("modification"),
set_collate_table("size"),
set_collate_table("type"),