WebDav CloudStorage (#4272)

Addition of WebDav to the CloudStorage. The functionality is the same as with Dropbox and FTP, it is possible to browse the files on the server and download a copy. Tested with: NextCloud HubZilla
2025-08-10 00:52:38 +00:00 · 2018-10-17 13:13:59 +01:00
parent 53e7a0b6c9
commit a3a17dbbeb
4 changed files with 369 additions and 3 deletions
--- a/frontend/apps/cloudstorage/webdav.lua
+++ b/frontend/apps/cloudstorage/webdav.lua
@@ -0,0 +1,146 @@
+local ConfirmBox = require("ui/widget/confirmbox")
+local InfoMessage = require("ui/widget/infomessage")
+local MultiInputDialog = require("ui/widget/multiinputdialog")
+local UIManager = require("ui/uimanager")
+local ReaderUI = require("apps/reader/readerui")
+local WebDavApi = require("apps/cloudstorage/webdavapi")
+local _ = require("gettext")
+local Screen = require("device").screen
+local T = require("ffi/util").template
+
+local WebDav = {}
+
+function WebDav:run(address, user, pass, path)
+    return WebDavApi:listFolder(address, user, pass, path)
+end
+
+function WebDav:downloadFile(item, address, username, password, local_path, close)
+    local code_response = WebDavApi:downloadFile(address .. WebDavApi:urlEncode( item.url ), username, password, local_path)
+    if code_response == 200 then
+        UIManager:show(ConfirmBox:new{
+            text = T(_("File saved to:\n%1\nWould you like to read the downloaded book now?"),
+                local_path),
+            ok_callback = function()
+                close()
+                ReaderUI:showReader(local_path)
+            end
+        })
+    else
+        UIManager:show(InfoMessage:new{
+            text = T(_("Could not save file to:\n%1"), local_path),
+            timeout = 3,
+        })
+    end
+end
+
+function WebDav:config(item, callback)
+    local text_info = _([[Server address must be of the form http(s)://domain.name/path
+This can point to a sub-directory of the WebDAV server.
+The start folder is appended to the server path.]])
+
+    local hint_name = _("Server display name")
+    local text_name = ""
+    local hint_address = _("WebDAV address eg https://example.com/dav")
+    local text_address = ""
+    local hint_username = _("Username")
+    local text_username = ""
+    local hint_password = _("Password")
+    local text_password = ""
+    local hint_folder = _("Start folder")
+    local text_folder = ""
+    local title
+    local text_button_ok = _("Add")
+    if item then
+        title = _("Edit WebDAV account")
+        text_button_ok = _("Apply")
+        text_name = item.text
+        text_address = item.address
+        text_username = item.username
+        text_password = item.password
+        text_folder = item.url
+    else
+        title = _("Add WebDAV account")
+    end
+    self.settings_dialog = MultiInputDialog:new {
+        title = title,
+        fields = {
+            {
+                text = text_name,
+                input_type = "string",
+                hint = hint_name ,
+            },
+            {
+                text = text_address,
+                input_type = "string",
+                hint = hint_address ,
+            },
+            {
+                text = text_username,
+                input_type = "string",
+                hint = hint_username,
+            },
+            {
+                text = text_password,
+                input_type = "string",
+                text_type = "password",
+                hint = hint_password,
+            },
+            {
+                text = text_folder,
+                input_type = "string",
+                hint = hint_folder,
+            },
+        },
+        buttons = {
+            {
+                {
+                    text = _("Cancel"),
+                    callback = function()
+                        self.settings_dialog:onClose()
+                        UIManager:close(self.settings_dialog)
+                    end
+                },
+                {
+                    text = _("Info"),
+                    callback = function()
+                        UIManager:show(InfoMessage:new{ text = text_info })
+                    end
+                },
+                {
+                    text = text_button_ok,
+                    callback = function()
+                        local fields = MultiInputDialog:getFields()
+                        if fields[1] ~= "" and fields[2] ~= "" then
+                            if item then
+                                -- edit
+                                callback(item, fields)
+                            else
+                                -- add new
+                                callback(fields)
+                            end
+                            self.settings_dialog:onClose()
+                            UIManager:close(self.settings_dialog)
+                        else
+                            UIManager:show(InfoMessage:new{
+                                text = _("Please fill in all fields.")
+                            })
+                        end
+                    end
+                },
+            },
+        },
+        width = Screen:getWidth() * 0.95,
+        height = Screen:getHeight() * 0.2,
+        input_type = "text",
+    }
+    UIManager:show(self.settings_dialog)
+    self.settings_dialog:onShowKeyboard()
+
+end
+
+function WebDav:info(item)
+    local info_text = T(_"Type: %1\nName: %2\nAddress: %3", "WebDAV", item.text, item.address)
+    UIManager:show(InfoMessage:new{text = info_text})
+end
+
+return WebDav