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265 lines
8.3 KiB
Lua
265 lines
8.3 KiB
Lua
local BD = require("ui/bidi")
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local ButtonDialog = require("ui/widget/buttondialog")
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local InfoMessage = require("ui/widget/infomessage")
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local InputDialog = require("ui/widget/inputdialog")
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local Menu = require("ui/widget/menu")
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local Screen = require("device").screen
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local UIManager = require("ui/uimanager")
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local WidgetContainer = require("ui/widget/container/widgetcontainer")
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local lfs = require("libs/libkoreader-lfs")
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local _ = require("gettext")
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local FileManagerShortcuts = WidgetContainer:extend{
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title = _("Folder shortcuts"),
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folder_shortcuts = G_reader_settings:readSetting("folder_shortcuts", {}),
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}
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function FileManagerShortcuts:updateItemTable()
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local item_table = {}
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for _, item in ipairs(self.folder_shortcuts) do
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table.insert(item_table, {
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text = string.format("%s (%s)", item.text, item.folder),
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folder = item.folder,
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name = item.text,
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})
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end
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table.sort(item_table, function(l, r)
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return l.text < r.text
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end)
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-- try to stay on current page
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local select_number
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if self.shortcuts_menu.page and self.shortcuts_menu.perpage and self.shortcuts_menu.page > 0 then
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select_number = (self.shortcuts_menu.page - 1) * self.shortcuts_menu.perpage + 1
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end
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self.shortcuts_menu:switchItemTable(nil, item_table, select_number)
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end
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function FileManagerShortcuts:_getIndex(folder)
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for i, v in ipairs(self.folder_shortcuts) do
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if v.folder == folder then
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return i
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end
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end
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end
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function FileManagerShortcuts:hasFolderShortcut(folder)
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return self:_getIndex(folder) and true or false
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end
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function FileManagerShortcuts:onMenuChoice(item)
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local folder = item.folder
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if lfs.attributes(folder, "mode") ~= "directory" then return end
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if self.select_callback then
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self.select_callback(folder)
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else
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if self._manager.ui.file_chooser then
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self._manager.ui.file_chooser:changeToPath(folder)
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else -- called from Reader
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self._manager.ui:onClose()
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self._manager.ui:showFileManager(folder .. "/")
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end
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end
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end
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function FileManagerShortcuts:onMenuHold(item)
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local dialog
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local buttons = {
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{
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{
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text = _("Remove shortcut"),
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callback = function()
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UIManager:close(dialog)
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self._manager:removeShortcut(item.folder)
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end
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},
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{
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text = _("Rename shortcut"),
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callback = function()
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UIManager:close(dialog)
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self._manager:editShortcut(item.folder)
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end
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},
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},
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}
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if self._manager.ui.file_chooser and self._manager.ui.clipboard then
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table.insert(buttons, {
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{
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text = _("Paste to folder"),
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callback = function()
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UIManager:close(dialog)
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self._manager.ui:pasteHere(item.folder)
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end
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},
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})
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end
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dialog = ButtonDialog:new{
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title = item.name .. "\n" .. BD.dirpath(item.folder),
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title_align = "center",
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buttons = buttons,
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}
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UIManager:show(dialog)
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return true
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end
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function FileManagerShortcuts:removeShortcut(folder)
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local index = self:_getIndex(folder)
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table.remove(self.folder_shortcuts, index)
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if self.shortcuts_menu then
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self.fm_updated = true
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self:updateItemTable()
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end
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end
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function FileManagerShortcuts:editShortcut(folder, post_callback)
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local index = self:_getIndex(folder)
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local item, name
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if index then -- rename
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item = self.folder_shortcuts[index]
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name = item.text
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end
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local input_dialog
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input_dialog = InputDialog:new {
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title = _("Enter folder shortcut name"),
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input = name,
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description = BD.dirpath(folder),
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buttons = {{
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{
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text = _("Cancel"),
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id = "close",
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callback = function()
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UIManager:close(input_dialog)
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end,
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},
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{
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text = _("Save"),
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is_enter_default = true,
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callback = function()
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local new_name = input_dialog:getInputText()
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if new_name == "" or new_name == name then return end
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UIManager:close(input_dialog)
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if item then
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item.text = new_name
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else
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table.insert(self.folder_shortcuts, {
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text = new_name,
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folder = folder,
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})
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if post_callback then
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post_callback()
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end
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end
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if self.shortcuts_menu then
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self.fm_updated = true
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self:updateItemTable()
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end
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end,
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},
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}},
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}
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UIManager:show(input_dialog)
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input_dialog:onShowKeyboard()
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end
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function FileManagerShortcuts:addShortcut()
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local PathChooser = require("ui/widget/pathchooser")
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local path_chooser = PathChooser:new{
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select_directory = true,
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select_file = false,
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path = self.ui.file_chooser and self.ui.file_chooser.path or self.ui:getLastDirFile(),
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onConfirm = function(path)
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if self:hasFolderShortcut(path) then
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UIManager:show(InfoMessage:new{
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text = _("Shortcut already exists."),
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})
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else
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self:editShortcut(path)
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end
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end,
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}
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UIManager:show(path_chooser)
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end
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function FileManagerShortcuts:genShowFolderShortcutsButton(pre_callback)
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return {
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text = self.title,
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callback = function()
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pre_callback()
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self:onShowFolderShortcutsDialog()
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end,
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}
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end
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function FileManagerShortcuts:genAddRemoveShortcutButton(folder, pre_callback, post_callback)
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if self:hasFolderShortcut(folder) then
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return {
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text = _("Remove from folder shortcuts"),
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callback = function()
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pre_callback()
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self:removeShortcut(folder)
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post_callback()
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end,
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}
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else
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return {
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text = _("Add to folder shortcuts"),
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callback = function()
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pre_callback()
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self:editShortcut(folder, post_callback)
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end,
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}
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end
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end
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function FileManagerShortcuts:onSetDimensions(dimen)
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self.dimen = dimen
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end
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function FileManagerShortcuts:MenuSetRotationModeHandler(rotation)
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if rotation ~= nil and rotation ~= Screen:getRotationMode() then
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UIManager:close(self._manager.shortcuts_menu)
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if self._manager.ui.view and self._manager.ui.view.onSetRotationMode then
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self._manager.ui.view:onSetRotationMode(rotation)
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elseif self._manager.ui.onSetRotationMode then
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self._manager.ui:onSetRotationMode(rotation)
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else
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Screen:setRotationMode(rotation)
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end
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self._manager:onShowFolderShortcutsDialog()
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end
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return true
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end
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function FileManagerShortcuts:onShowFolderShortcutsDialog(select_callback)
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self.shortcuts_menu = Menu:new{
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title = self.title,
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covers_fullscreen = true,
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is_borderless = true,
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is_popout = false,
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select_callback = select_callback, -- called from PathChooser titlebar left button
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title_bar_left_icon = not select_callback and "plus" or nil,
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onLeftButtonTap = function() self:addShortcut() end,
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onMenuChoice = self.onMenuChoice,
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onMenuHold = not select_callback and self.onMenuHold or nil,
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onSetRotationMode = self.MenuSetRotationModeHandler,
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_manager = self,
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}
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self.shortcuts_menu.close_callback = function()
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UIManager:close(self.shortcuts_menu)
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if self.fm_updated then
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if self.ui.file_chooser then
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self.ui.file_chooser:refreshPath()
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self.ui:updateTitleBarPath()
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end
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self.fm_updated = nil
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end
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self.shortcuts_menu = nil
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end
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self:updateItemTable()
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UIManager:show(self.shortcuts_menu)
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end
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return FileManagerShortcuts
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