manatee-curl (empty) → 0.0.3
raw patch · 9 files changed
+2306/−0 lines, 9 filesdep +basedep +binarydep +bytestringbuild-type:Customsetup-changed
Dependencies added: base, binary, bytestring, containers, curl, dbus-client, derive, directory, filepath, gio, glib, gtk, gtk-serialized-event, manatee-core, mtl, network, old-locale, old-time, regex-tdfa, stm, template-haskell, text, utf8-string
Files
- LICENSE +676/−0
- Main.hs +32/−0
- Manatee/Extension/Curl.hs +26/−0
- Manatee/Extension/Curl/CurlBuffer.hs +803/−0
- Manatee/Extension/Curl/CurlView.hs +541/−0
- Manatee/Extension/Curl/PageMode.hs +32/−0
- Manatee/Extension/Curl/Types.hs +104/−0
- Setup.hs +43/−0
- manatee-curl.cabal +49/−0
+ LICENSE view
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+ Main.hs view
@@ -0,0 +1,32 @@+-- Author: Andy Stewart <lazycat.manatee@gmail.com>+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>+-- +-- Copyright (C) 2010 Andy Stewart, all rights reserved.+-- +-- This program is free software: you can redistribute it and/or modify+-- it under the terms of the GNU General Public License as published by+-- the Free Software Foundation, either version 3 of the License, or+-- any later version.+-- +-- This program is distributed in the hope that it will be useful,+-- but WITHOUT ANY WARRANTY; without even the implied warranty of+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the+-- GNU General Public License for more details.+-- +-- You should have received a copy of the GNU General Public License+-- along with this program. If not, see <http://www.gnu.org/licenses/>.++{-# LANGUAGE DeriveDataTypeable, ScopedTypeVariables #-}+{-# LANGUAGE OverloadedStrings #-}+module Main where++import Control.Applicative hiding (empty)+import Manatee.Core.Render+import Manatee.Core.Types+import Manatee.Extension.Curl++-- | Irc client render process.+main :: IO ()+main = + startupRender (\ pagePath options client pageId -> + PageBufferWrap <$> curlBufferNew pagePath options client pageId)
+ Manatee/Extension/Curl.hs view
@@ -0,0 +1,26 @@+-- Author: Andy Stewart <lazycat.manatee@gmail.com>+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>+-- +-- Copyright (C) 2010 Andy Stewart, all rights reserved.+-- +-- This program is free software: you can redistribute it and/or modify+-- it under the terms of the GNU General Public License as published by+-- the Free Software Foundation, either version 3 of the License, or+-- any later version.+-- +-- This program is distributed in the hope that it will be useful,+-- but WITHOUT ANY WARRANTY; without even the implied warranty of+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the+-- GNU General Public License for more details.+-- +-- You should have received a copy of the GNU General Public License+-- along with this program. If not, see <http://www.gnu.org/licenses/>.++{-# LANGUAGE OverloadedStrings #-}+module Manatee.Extension.Curl (+ module Manatee.Extension.Curl.CurlBuffer,+ module Manatee.Extension.Curl.CurlView,+) where++import Manatee.Extension.Curl.CurlBuffer+import Manatee.Extension.Curl.CurlView
+ Manatee/Extension/Curl/CurlBuffer.hs view
@@ -0,0 +1,803 @@+-- Author: Andy Stewart <lazycat.manatee@gmail.com>+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>+-- +-- Copyright (C) 2010 Andy Stewart, all rights reserved.+-- +-- This program is free software: you can redistribute it and/or modify+-- it under the terms of the GNU General Public License as published by+-- the Free Software Foundation, either version 3 of the License, or+-- any later version.+-- +-- This program is distributed in the hope that it will be useful,+-- but WITHOUT ANY WARRANTY; without even the implied warranty of+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the+-- GNU General Public License for more details.+-- +-- You should have received a copy of the GNU General Public License+-- along with this program. If not, see <http://www.gnu.org/licenses/>.++{-# LANGUAGE ScopedTypeVariables, DeriveDataTypeable #-}+module Manatee.Extension.Curl.CurlBuffer where++import Control.Applicative+import Control.Concurrent+import Control.Concurrent.STM +import Control.Monad+import DBus.Client hiding (Signal)+import Data.Binary+import Data.List+import Data.Map (Map)+import Data.Maybe+import Data.Typeable+import Foreign+import Graphics.UI.Gtk.General.Enums+import Graphics.UI.Gtk.General.General+import Graphics.UI.Gtk.ModelView.TreeSortable+import Manatee.Core.Config+import Manatee.Core.Types+import Manatee.Extension.Curl.PageMode+import Manatee.Extension.Curl.Types+import Manatee.Toolkit.General.Basic+import Manatee.Toolkit.General.Concurrent+import Manatee.Toolkit.General.List+import Manatee.Toolkit.General.Maybe+import Manatee.Toolkit.General.Misc+import Manatee.Toolkit.General.STM+import Manatee.Toolkit.General.Time+import Manatee.Toolkit.Gio.Gio+import Manatee.Toolkit.Gtk.Gtk+import Network.Curl hiding (CurlBuffer)+import Network.URI+import System.Directory+import System.FilePath+import System.IO+import Text.Printf+import Text.Regex.TDFA++import qualified Control.Exception as Exc+import qualified Data.ByteString as B+import qualified Data.ByteString.Lazy as BL+import qualified Data.ByteString.Internal as S+import qualified Data.Map as M++data CurlBuffer =+ CurlBuffer {curlBufferName :: String+ ,curlBufferClient :: Client+ ,curlBufferPageId :: PageId+ ,curlBufferFileInfoOptions :: [(DownloadFileOption, SortColumnId)]+ ,curlBufferFileInfos :: TVar [DownloadFile]+ ,curlBufferSortStatus :: TVar (DownloadFileOption, SortType)+ ,curlBufferIconPixbufDatabase :: TVar FileIconPixbufDatabase+ ,curlBufferDownloadStatusPixbuf :: DownloadStatusPixbuf+ ,curlBufferMode :: PageMode+ ,curlBufferBroadcastChannel :: TChan CurlTChanSignal+ }+ deriving Typeable++data CurlTChanSignal = AddDownload DownloadFile+ | DeleteDownload String+ | UpdateStatus+ deriving (Show, Eq, Ord)++class CurlFileInfoClass a where+ getColumnTitle :: a -> String -- get title for treeColumn + getCellXAlign :: a -> Float -- get x align for cell+ getCellMinWidth :: a -> Maybe Int -- get min width for cell+ getCellText :: a -> DownloadFile -> IO String -- get text for cell+ compareRow :: a -> DownloadFile -> DownloadFile -> IO Ordering -- compare row for treeView++instance CurlFileInfoClass DownloadFileOption where+ getColumnTitle DFName = "File Name"+ getColumnTitle DFSize = "Size"+ getColumnTitle DFDownloadSize = "Download"+ getColumnTitle DFRestSize = "Rest Size"+ getColumnTitle DFSpeed = "Speed"+ getColumnTitle DFRestTime = "Rest Time"+ getColumnTitle DFThread = "Thread"+ getColumnTitle DFURL = "URL"++ getCellXAlign DFName = 0.0+ getCellXAlign DFSize = 1.0+ getCellXAlign DFDownloadSize = 1.0+ getCellXAlign DFRestSize = 1.0+ getCellXAlign DFSpeed = 1.0+ getCellXAlign DFRestTime = 1.0+ getCellXAlign DFThread = 1.0+ getCellXAlign DFURL = 0.0++ getCellMinWidth DFName = Nothing+ getCellMinWidth DFSize = Just 70+ getCellMinWidth DFDownloadSize = Just 70+ getCellMinWidth DFRestSize = Just 70+ getCellMinWidth DFSpeed = Just 80+ getCellMinWidth DFRestTime = Nothing+ getCellMinWidth DFThread = Nothing+ getCellMinWidth DFURL = Nothing++ getCellText DFName file = downloadFileGetFileName file+ getCellText DFSize file = fmap formatSize $ downloadFileGetSize file+ getCellText DFDownloadSize file = fmap formatSize $ downloadFileGetDownloadSize file+ getCellText DFRestSize file = fmap formatSize $ downloadFileGetRestSize file+ getCellText DFSpeed file = do+ downloadStatus <- readTVarIO (dfDownloadStatus file)+ if downloadStatus == Running+ then fmap formatSpeed $ downloadFileGetSpeed file+ else return ""+ getCellText DFRestTime file = do+ downloadStatus <- readTVarIO (dfDownloadStatus file)+ if downloadStatus == Running+ then fmap secondToDaytime $ downloadFileGetRestTime file+ else return ""+ getCellText DFThread file = do+ downloadStatus <- readTVarIO (dfDownloadStatus file)+ if downloadStatus == Running+ then fmap show $ downloadFileGetThread file+ else return ""+ getCellText DFURL file = downloadFileGetURL file++ compareRow DFName row1 row2 = + liftA2 compare (downloadFileGetFileName row1) (downloadFileGetFileName row2)+ compareRow DFSize row1 row2 = + liftA2 compare (downloadFileGetSize row1) (downloadFileGetSize row2)+ compareRow DFDownloadSize row1 row2 = + liftA2 compare (downloadFileGetDownloadSize row1) (downloadFileGetDownloadSize row2)+ compareRow DFRestSize row1 row2 = + liftA2 compare (downloadFileGetRestSize row1) (downloadFileGetRestSize row2)+ compareRow DFSpeed row1 row2 = + liftA2 compare (downloadFileGetSpeed row1) (downloadFileGetSpeed row2)+ compareRow DFRestTime row1 row2 = + liftA2 compare (downloadFileGetRestTime row1) (downloadFileGetRestTime row2)+ compareRow DFThread row1 row2 = + liftA2 compare (downloadFileGetThread row1) (downloadFileGetThread row2)+ compareRow DFURL row1 row2 =+ liftA2 compare (downloadFileGetURL row1) (downloadFileGetURL row2)++-- | Default download thread number.+defaultThreadNumber :: Int+defaultThreadNumber = 4++-- | Default download directory.+defaultDownloadDir :: FilePath+defaultDownloadDir = + "download"++-- | Default cache directory.+defaultCacheDir :: FilePath+defaultCacheDir = + "download/cache"++-- | Default cache size (bytes).+-- Default is 512K.+-- This cache value is for thread, +-- max memory is bigger if you use more threads.+-- Of course, memory will release after flush cache to disk.+-- NOTE, don't set value too little, +-- it will cause too many I/O operation if cache size is less than download speed.+defaultCacheSize :: Int+defaultCacheSize = + 512 * 2 ^ 10++-- | Whether automatic start download file when startup process?+-- Default is 'False'.+autoStart :: Bool+autoStart = False++-- | New.+curlBufferNew :: FilePath -> [String] -> Client -> PageId -> IO CurlBuffer+curlBufferNew name urls client pageId = do+ -- Create directory if missing.+ configDir <- getConfigDirectory+ createDirectoryIfMissing True (configDir </> defaultDownloadDir)+ createDirectoryIfMissing True (configDir </> defaultCacheDir)+ + -- Create buffer.+ buffer <- + CurlBuffer <$> pure name+ <*> pure client+ <*> pure pageId+ <*> pure (pairPred [DFName, DFSize, DFSpeed, DFRestTime, DFThread, DFURL])+ <*> newTVarIO []+ <*> newTVarIO (DFName, SortAscending)+ <*> newTVarIO M.empty + <*> (DownloadStatusPixbuf + <$> pixbufNewFromIcon "gtk-media-pause" 16+ <*> pixbufNewFromIcon "gtk-media-play-ltr" 16+ <*> pixbufNewFromIcon "gtk-apply" 16+ <*> pixbufNewFromIcon "gtk-cancel" 16)+ <*> pure curlMode+ <*> (newTChanIO :: IO (TChan CurlTChanSignal)) ++ -- Scan cache file to resume.+ curlBufferScanCacheFile buffer++ -- Add download.+ logPathes <- getLogPathes+ logUrls <- + forM logPathes $ \ logPath -> + fmap dlURL $ readConfig logPath (DownloadLog "" "" 0 M.empty)++ forM_ urls $ \ url -> + -- Just start new url not cache in disk.+ when (url `notElem` logUrls) $+ curlBufferAddDownload buffer url++ return buffer++-- | Add download.+curlBufferAddDownload :: CurlBuffer -> String -> IO ()+curlBufferAddDownload curlBuffer uri = + case parseURI uri of+ Nothing -> putStrLn $ "Malformed URI : " ++ uri+ Just _ -> do+ -- Pick up file name.+ let file = takeFileName $ uriPath $ fromJust $ parseURI uri++ -- Create DownloadFile.+ downloadFile <- + DownloadFile <$> pure uri + <*> newTVarIO file + <*> newTVarIO 0+ <*> newTVarIO 0.0+ <*> newTVarIO 0+ <*> newTVarIO 0+ <*> newTVarIO []+ <*> newEmptyMVar+ <*> newTVarIO Running+ <*> newTVarIO 0++ -- Add DownloadFile in CurlBuffer/CurlView.+ modifyTVarIO (curlBufferFileInfos curlBuffer) (\x -> downloadFile : x)+ writeTChanIO (curlBufferBroadcastChannel curlBuffer) (AddDownload downloadFile)++ -- Start download.+ forkIO_ $ do+ -- Fetch file size fist.+ size <- getFileSize uri++ if size == 0+ -- Stop download when file size is zero.+ then putStrLn "Size is zero, stop download."+ -- Otherwise start download.+ else do+ -- Update size.+ writeTVarIO (dfSize downloadFile) size++ -- Update DownloadBuffer.+ buffers <- initDownloadBuffers size defaultThreadNumber+ writeTVarIO (dfBuffers downloadFile) buffers++ -- Start speed calculate.+ startSpeedCalculate downloadFile++ -- Fork threads to download different part of file.+ forM_ buffers (\ buffer -> do+ -- Record log file first.+ recordLogFile downloadFile buffer+ -- Start thread.+ forkIO_ $ getFile uri downloadFile curlBuffer buffer (dbRange buffer))++ -- Wait result.+ curlBufferWaitResult downloadFile++-- | Delete download.+curlBufferDeleteDownload :: CurlBuffer -> DownloadFile -> IO ()+curlBufferDeleteDownload curlBuffer downloadFile = do+ -- Update Failed status, thread will stop immediately.+ let url = dfURL downloadFile+ writeTVarIO (dfDownloadStatus downloadFile) Failed++ -- Clean temp file.+ cleanTempFile downloadFile++ -- Delete DownloadFile from CurlBuffer.+ modifyTVarIO (curlBufferFileInfos curlBuffer) $ \ list -> + filter (\x -> dfURL x /= url) list++ -- Delete DownloadFile from CurlView.+ writeTChanIO (curlBufferBroadcastChannel curlBuffer) (DeleteDownload url)++-- | Init DownloadBuffer.+initDownloadBuffers :: Int -> Int -> IO [DownloadBuffer]+initDownloadBuffers size threadNum = do+ -- Get download range of thread.+ let ranges = getDownloadRange size threadNum + zipWithIndexM ranges $ \ (a, b) index -> + DownloadBuffer <$> pure index + <*> pure (a, b)+ <*> newTVarIO Nothing+ <*> pure 0+ <*> newTVarIO 0+ <*> newTVarIO 0+ <*> newTVarIO 0+ <*> newTVarIO False+ +-- | Scan cache file to resume.+curlBufferScanCacheFile :: CurlBuffer -> IO ()+curlBufferScanCacheFile curlBuffer = + forkIO_ $ do+ -- Get log pathes.+ logPathes <- getLogPathes++ -- Scan log patch to pick cache information.+ forM_ logPathes $ \ logPath -> + forkIO_ $ do+ -- Get DownloadLog.+ let emptyLog = DownloadLog "" "" 0 M.empty+ downloadLog@(DownloadLog {dlBuffers = logBufferMap}) <- readConfig logPath emptyLog+ + -- Pick DownloadBuffer from DownloadLog.+ buffers <- pickDownloadBuffers logBufferMap+ + -- Init new DownloadFile.+ downloadFile <- + DownloadFile <$> pure (dlURL downloadLog)+ <*> newTVarIO (dlName downloadLog)+ <*> newTVarIO (dlSize downloadLog)+ <*> (do + cacheSize <- fmap sum $ forM buffers $ \buffer -> readTVarIO (dbCacheSize buffer)+ newTVarIO $ i2d (cacheSize * 100) / i2d (dlSize downloadLog))+ <*> newTVarIO 0+ <*> newTVarIO 0+ <*> newTVarIO buffers+ <*> newEmptyMVar+ <*> newTVarIO (if autoStart then Running else Pause)+ <*> newTVarIO 0+ + -- Update DownloadFile in CurlBuffer/CurlView.+ modifyTVarIO (curlBufferFileInfos curlBuffer) (\x -> downloadFile : x)+ writeTChanIO (curlBufferBroadcastChannel curlBuffer) (AddDownload downloadFile)+ + -- Start download if option 'autoStart' is enable.+ when autoStart $ downloadFileStart curlBuffer downloadFile buffers++-- | Wait download result.+curlBufferWaitResult :: DownloadFile -> IO ()+curlBufferWaitResult downloadFile = do+ e <- takeMVar (dfFinishLock downloadFile)+ case e of+ -- Kill thread if DownloadError.+ DownloadError err -> do+ buffers <- readTVarIO (dfBuffers downloadFile)+ forM_ buffers (\ buffer -> + readTVarIO (dbThreadId buffer)+ >?>= \ i -> killThread i)+ putStrLn $ "Failed to connect: " ++ err+ DownloadPause -> putStrLn "Fetch pause."+ DownloadFinish -> putStrLn "Fetch complete."++-- | Pause.+curlBufferPause :: DownloadFile -> IO ()+curlBufferPause downloadFile = do+ -- Just pause when status is 'Running'.+ downloadStatus <- readTVarIO (dfDownloadStatus downloadFile) + when (downloadStatus == Running) $ + writeTVarIO (dfDownloadStatus downloadFile) Pause++-- | Continue download.+curlBufferContinue :: CurlBuffer -> DownloadFile -> IO ()+curlBufferContinue curlBuffer downloadFile = do+ downloadStatus <- readTVarIO (dfDownloadStatus downloadFile) + when (downloadStatus == Pause) $ + forkIO_ $ do+ let url = dfURL downloadFile+ buffers <- readTVarIO (curlBufferFileInfos curlBuffer)+ find (\x -> dfURL x == url) buffers + ?>= \ downloadFile -> do+ -- Get download log.+ logPath <- getFileLogFile downloadFile+ let emptyLog = DownloadLog "" "" 0 M.empty+ (DownloadLog {dlBuffers = logBufferMap}) <- readConfig logPath emptyLog+ + -- Pick DownloadBuffer from DownloadLog.+ buffers <- pickDownloadBuffers logBufferMap+ + -- Update DownloadFile for ready download.+ writeTVarIO (dfBuffers downloadFile) buffers+ tryTakeMVar (dfFinishLock downloadFile)+ curlBufferChangeStatus curlBuffer downloadFile Running+ + -- Start download.+ downloadFileStart curlBuffer downloadFile buffers++-- | Change download status.+curlBufferChangeStatus :: CurlBuffer -> DownloadFile -> DownloadStatus -> IO ()+curlBufferChangeStatus curlBuffer downloadFile status = do+ -- Change download status.+ writeTVarIO (dfDownloadStatus downloadFile) status++ -- Update in CurlView.+ writeTChanIO (curlBufferBroadcastChannel curlBuffer) UpdateStatus++-- | Get log paths.+getLogPathes :: IO [String]+getLogPathes = do+ cacheDir <- fmap (</> defaultCacheDir) getConfigDirectory+ files <- getDirectoryContents cacheDir+ return $ map (\x -> cacheDir </> x) (filter (=~ "^*_log$") files)++-- | Get download range with thread number.+getDownloadRange :: Int -> Int -> [(Int, Int)] +getDownloadRange size threadNum =+ map (\ n -> (n * p, min (size - 1) ((n + 1) * p - 1))) [0.. (threadNum - 1)]+ where p = ceiling (i2d size / i2d threadNum)++-- | Get file size.+getFileSize :: String -> IO Int+getFileSize url = do+ -- Init size var.+ sizeTVar <- newTVarIO 0++ -- Init curl.+ h <- initialize++ -- Set option.+ setDefaultSSLOpts h url+ setopt h (CurlFailOnError True)+ setopt h (CurlURL url)+ setopt h (CurlWriteFunction (\ _ sz n _ -> return (sz * n)))+ setopt h (CurlNoProgress False)+ setopt h (CurlProgressData nullPtr)+ setopt h (CurlProgressFunction + (\ _ size _ _ _ -> + if size > 0.0 + then+ writeTVarIO sizeTVar (floor size)+ -- Return non-zero value will abort transfer immediately.+ >> return 1+ else return 0))++ -- Perform.+ _ <- perform h++ -- Get file size.+ readTVarIO sizeTVar++-- | Get file.+getFile :: String -> DownloadFile -> CurlBuffer -> DownloadBuffer -> (Int, Int) -> IO ()+getFile url downloadFile curlBuffer downloadBuffer (start, end) = do+ -- Init.+ tId <- myThreadId+ writeTVarIO (dbThreadId downloadBuffer) (Just tId)+ let range = show start ++ "-" ++ show end+ lock = dfFinishLock downloadFile++ -- Init curl.+ h <- initialize++ -- Create buffer cache.+ cache <- newBufferCache+ ref <- newTVarIO cache++ -- Set option.+ setDefaultSSLOpts h url+ setopt h (CurlFailOnError True)+ setopt h (CurlURL url)+ setopt h (CurlRange range)+ setopt h (CurlNoProgress False)+ -- setopt h (CurlVerbose True) -- debug+ setopt h (CurlWriteFunction (gather ref downloadFile downloadBuffer))+ setopt h (CurlProgressData nullPtr)+ setopt h (CurlProgressFunction + (\ _ _ download _ _ -> do+ -- Get download offset.+ let offset = dbDownloadOffset downloadBuffer+ -- Update download size.+ writeTVarIO (dbDownloadSize downloadBuffer) (offset + floor download)++ -- Update download progress.+ buffers <- readTVarIO (dfBuffers downloadFile)+ downloadSize <- fmap sum $ forM buffers $ \ buffer -> readTVarIO (dbDownloadSize buffer)+ fileSize <- readTVarIO (dfSize downloadFile)+ writeTVarIO (dfProgress downloadFile) (i2d (downloadSize * 100) / i2d fileSize)+ writeTChanIO (curlBufferBroadcastChannel curlBuffer) UpdateStatus++ -- Stop thread if download status is not 'Running'.+ downloadStatus <- readTVarIO (dfDownloadStatus downloadFile)+ return $ case downloadStatus of+ Running -> 0+ -- Return non-zero value will abort transfer immediately.+ _ -> 1+ ))++ -- Perform.+ rc <- perform h+ BufferCache buf' size <- readTVarIO ref++ downloadStatus <- readTVarIO (dfDownloadStatus downloadFile)+ if rc == CurlAbortedByCallback && downloadStatus == Pause + -- Flush cache to disk if pause by user.+ then do+ -- Flush cache.+ flushBufferCache downloadFile downloadBuffer (buf', size)++ -- Return DownloadPause result.+ tryPutMVar lock DownloadPause >> return ()+ else if rc /= CurlOK+ -- Clean temp file if download failed.+ then do+ -- Update download status.+ curlBufferChangeStatus curlBuffer downloadFile Failed++ -- Clean temp file.+ cleanTempFile downloadFile++ -- Free memory.+ free buf'++ -- Return DownloadError result.+ tryPutMVar lock (DownloadError (show rc)) >> return ()+ else do+ -- Update finish lock.+ writeTVarIO (dbIsFinish downloadBuffer) True++ -- Flush cache to disk.+ flushBufferCache downloadFile downloadBuffer (buf', size)++ -- Get download buffer information.+ buffers <- readTVarIO (dfBuffers downloadFile)+ finishes <- forM buffers $ \ buffer -> readTVarIO (dbIsFinish buffer)++ -- Generate file if all part fetch complete.+ when (all id finishes) $ do+ -- Update progress.+ writeTVarIO (dfProgress downloadFile) 100.0++ -- Update download status.+ curlBufferChangeStatus curlBuffer downloadFile Finish+ + -- Generate file.+ generateFile downloadFile+ + -- Clean temp file.+ cleanTempFile downloadFile+ + -- Return DownloadFinish result.+ tryPutMVar lock DownloadFinish >> return ()++-- | Gather network data.+gather :: TVar BufferCache -> DownloadFile -> DownloadBuffer -> WriteFunction+gather tvar downloadFile downloadBuffer = + writer $ \(srcPtr, bytes) -> do+ -- Copy memory chunks of data into bytestring.+ BufferCache destPtr offset <- readTVarIO tvar+ let newOffset = offset + bytes+ newDestPtr <- reallocBytes destPtr newOffset+ S.memcpy (newDestPtr `plusPtr` offset) srcPtr (fromIntegral bytes)++ if newOffset >= defaultCacheSize + -- Flush cache to disk if data reach cache size.+ then do+ -- Update new cache.+ writeTVarIOM tvar newBufferCache++ -- Flush cache to disk.+ flushBufferCache downloadFile downloadBuffer (newDestPtr, newOffset)+ else + -- Update data and offset.+ writeTVarIO tvar (BufferCache newDestPtr newOffset)++-- | Copy memory chunks of data into our bytestring.+writer :: ((Ptr Word8, Int) -> IO ()) -> WriteFunction+writer f srcPtr size nelems _ = do+ let bytes = size * nelems+ f (castPtr srcPtr, fromIntegral bytes)+ return bytes++-- | Flush buffer cache.+flushBufferCache :: DownloadFile -> DownloadBuffer -> (Ptr Word8, Int) -> IO ()+flushBufferCache downloadFile downloadBuffer (ptr, size) = do+ -- Get cache bytes.+ fp <- newForeignPtr finalizerFree ptr+ let dat = S.fromForeignPtr fp 0 (fromIntegral size)++ -- Flush cache to disk.+ filepath <- getBufferCacheFile downloadFile downloadBuffer+ Exc.bracket (openFile filepath AppendMode)+ hClose+ (`B.hPutStr` dat)++ -- Update cache size.+ modifyTVarIO (dbCacheSize downloadBuffer) (+ size)++ -- Record log file.+ recordLogFile downloadFile downloadBuffer++ -- Debug.+ -- counter <- tickTVarIO (dfFlushCounter downloadFile)+ -- putStrLn $ "Flush " ++ show counter++-- | Record log file.+recordLogFile :: DownloadFile -> DownloadBuffer -> IO ()+recordLogFile downloadFile downloadBuffer = do+ -- Get DownloadLog.+ logPath <- getFileLogFile downloadFile+ let emptyLog = DownloadLog "" "" 0 M.empty+ (DownloadLog {dlBuffers = buffers}) <- readConfig logPath emptyLog+ + -- Build new log.+ newLog <- + DownloadLog <$> pure (dfURL downloadFile) + <*> readTVarIO (dfName downloadFile) + <*> readTVarIO (dfSize downloadFile) + <*> (do+ logBuffer <- + DownloadLogBuffer <$> pure (dbRange downloadBuffer)+ <*> readTVarIO (dbCacheSize downloadBuffer)+ <*> readTVarIO (dbIsFinish downloadBuffer)+ return $ M.insert (dbIndex downloadBuffer) logBuffer buffers)+ + -- Update cache log.+ writeConfig logPath newLog++-- | Get buffer cache file.+getBufferCacheFile :: DownloadFile -> DownloadBuffer -> IO FilePath +getBufferCacheFile downloadFile downloadBuffer = do+ cacheDir <- fmap (</> defaultCacheDir) getConfigDirectory+ file <- readTVarIO (dfName downloadFile)+ return $ cacheDir </> file ++ printf "_cache_%d" (dbIndex downloadBuffer)++-- | Get file log file.+getFileLogFile :: DownloadFile -> IO FilePath+getFileLogFile downloadFile = do+ cacheDir <- fmap (</> defaultCacheDir) getConfigDirectory+ file <- readTVarIO (dfName downloadFile)+ return $ cacheDir </> file ++ "_log"++-- | New buffer cache.+newBufferCache :: IO BufferCache+newBufferCache = + BufferCache <$> mallocBytes 1024+ <*> pure 0++-- | Generate file.+generateFile :: DownloadFile -> IO ()+generateFile downloadFile = do+ -- Init.+ buffers <- readTVarIO (dfBuffers downloadFile)+ cacheFiles <- forM buffers $ \ buffer -> getBufferCacheFile downloadFile buffer+ downloadDir <- fmap (</> defaultDownloadDir) getConfigDirectory+ file <- readTVarIO (dfName downloadFile)+ + -- Concat cache file.+ forM cacheFiles BL.readFile+ >>= \ caches -> BL.writeFile (downloadDir </> file) (BL.concat caches)++-- | Clean temp file.+cleanTempFile :: DownloadFile -> IO ()+cleanTempFile downloadFile = do+ -- Get cache files.+ buffers <- readTVarIO (dfBuffers downloadFile)+ cacheFiles <- forM buffers $ \ buffer -> getBufferCacheFile downloadFile buffer++ -- Remove cache file.+ forM_ cacheFiles (\ file -> whenM (doesFileExist file) (removeFile file))++ -- Remove log file.+ logFile <- getFileLogFile downloadFile+ whenM (doesFileExist logFile) (removeFile logFile)++-- | Start speed calculate.+startSpeedCalculate :: DownloadFile -> IO ()+startSpeedCalculate downloadFile = + timeoutAdd + (do+ -- Init.+ buffers <- readTVarIO (dfBuffers downloadFile)++ -- Get download size.+ downloadSize <- + fmap sum $ forM buffers $ \ buffer -> readTVarIO (dbDownloadSize buffer)++ -- Update download speed.+ speed <- + fmap sum $ forM buffers $ \ buffer -> do+ currentSize <- readTVarIO (dbDownloadSize buffer)+ recordSize <- readTVarIO (dbRecordSize buffer)+ return (currentSize - recordSize)+ writeTVarIO (dfSpeed downloadFile) speed+ + -- Update rest time.+ totalSize <- readTVarIO (dfSize downloadFile)+ let second = floor (i2d (totalSize - downloadSize) / i2d speed)+ writeTVarIO (dfRestTime downloadFile) second+ + -- Update record size for next calculate.+ forM_ buffers $ \ buffer -> do+ currentSize <- readTVarIO (dbDownloadSize buffer)+ writeTVarIO (dbRecordSize buffer) currentSize++ -- Continue calculate when status is 'Running'+ downloadStatus <- readTVarIO (dfDownloadStatus downloadFile)+ return (downloadStatus == Running)+ ) 1000 >> return ()++-- | Get file name.+downloadFileGetFileName :: DownloadFile -> IO FilePath+downloadFileGetFileName = return . takeFileName . uriPath . fromJust . parseURI . dfURL ++-- | Get size.+downloadFileGetSize :: DownloadFile -> IO Int+downloadFileGetSize = readTVarIO . dfSize++-- | Get download size (bytes).+downloadFileGetDownloadSize :: DownloadFile -> IO Int+downloadFileGetDownloadSize file = do+ size <- readTVarIO $ dfSize file+ progress <- readTVarIO $ dfProgress file+ return $ floor $ i2d size * progress / 100.0+ +-- | Get rest size (bytes). +downloadFileGetRestSize :: DownloadFile -> IO Int+downloadFileGetRestSize file = do+ size <- readTVarIO $ dfSize file+ progress <- readTVarIO $ dfProgress file+ return $ floor $ i2d size * (100.0 - progress) / 100.0++-- | Get thread number.+downloadFileGetThread :: DownloadFile -> IO Int+downloadFileGetThread file = do+ buffers <- readTVarIO (dfBuffers file)+ fmap length $ filterM (fmap not . readTVarIO . dbIsFinish) buffers++-- | Get speed (bytes). +downloadFileGetSpeed :: DownloadFile -> IO Int+downloadFileGetSpeed file = + readTVarIO $ dfSpeed file++-- | Get rest time (second). +downloadFileGetRestTime :: DownloadFile -> IO Int+downloadFileGetRestTime file = + readTVarIO $ dfRestTime file++-- | Get URL.+downloadFileGetURL :: DownloadFile -> IO String+downloadFileGetURL = return . dfURL++-- | Start download.+downloadFileStart :: CurlBuffer -> DownloadFile -> [DownloadBuffer] -> IO ()+downloadFileStart curlBuffer downloadFile buffers = do+ -- Start speed calculate.+ startSpeedCalculate downloadFile+ + -- Start new threads to download.+ forM_ buffers $ \ buffer -> do+ isFinish <- readTVarIO (dbIsFinish buffer)+ -- Just start thread haven't finish.+ unless isFinish $ do+ -- Get range and cache size.+ let (start, end) = dbRange buffer+ cacheSize <- readTVarIO (dbCacheSize buffer)+ -- Download data from cache size.+ forkIO_ $ getFile (dfURL downloadFile) downloadFile + curlBuffer buffer + (start + cacheSize, end)++ -- Wait download result.+ curlBufferWaitResult downloadFile++-- | Format size.+formatSize :: Int -> String+formatSize size = + formatFileSizeForDisplay (fromIntegral size) 2++-- | Format size.+formatSpeed :: Int -> String+formatSpeed size = + formatFileSizeForDisplay (fromIntegral size) 2 ++ "/s"++-- | Pick download buffer.+pickDownloadBuffers :: Map Int DownloadLogBuffer -> IO [DownloadBuffer]+pickDownloadBuffers logBufferMap = + forM (M.toList logBufferMap) + (\ (index, DownloadLogBuffer {dlbRange = range+ ,dlbCacheSize = cacheSize+ ,dlbIsFinish = isFinish}) -> + DownloadBuffer <$> pure index + <*> pure range + <*> newTVarIO Nothing+ <*> pure cacheSize+ <*> newTVarIO cacheSize+ <*> newTVarIO cacheSize+ <*> newTVarIO cacheSize+ <*> newTVarIO isFinish)+
+ Manatee/Extension/Curl/CurlView.hs view
@@ -0,0 +1,541 @@+-- Author: Andy Stewart <lazycat.manatee@gmail.com>+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>+-- +-- Copyright (C) 2010 Andy Stewart, all rights reserved.+-- +-- This program is free software: you can redistribute it and/or modify+-- it under the terms of the GNU General Public License as published by+-- the Free Software Foundation, either version 3 of the License, or+-- any later version.+-- +-- This program is distributed in the hope that it will be useful,+-- but WITHOUT ANY WARRANTY; without even the implied warranty of+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the+-- GNU General Public License for more details.+-- +-- You should have received a copy of the GNU General Public License+-- along with this program. If not, see <http://www.gnu.org/licenses/>.++{-# LANGUAGE OverloadedStrings #-}+{-# LANGUAGE DeriveDataTypeable #-}+module Manatee.Extension.Curl.CurlView where++import Control.Applicative+import Control.Concurrent.STM +import Control.Monad+import Data.List+import Data.Map (Map)+import Data.Text.Lazy (Text)+import Data.Typeable+import Graphics.UI.Gtk hiding (Statusbar, statusbarNew, get)+import Graphics.UI.Gtk.Gdk.SerializedEvent+import Manatee.Core.Config+import Manatee.Core.DBus+import Manatee.Core.FileOpenRule+import Manatee.Core.PageView+import Manatee.Core.Types+import Manatee.Extension.Curl.CurlBuffer+import Manatee.Extension.Curl.Types+import Manatee.Toolkit.General.Basic+import Manatee.Toolkit.General.Functor+import Manatee.Toolkit.General.Map+import Manatee.Toolkit.General.Maybe+import Manatee.Toolkit.General.STM+import Manatee.Toolkit.Gio.Gio+import Manatee.Toolkit.Gtk.Concurrent+import Manatee.Toolkit.Gtk.Gtk+import Manatee.Toolkit.Gtk.ModelView+import Manatee.Toolkit.Gtk.ScrolledWindow+import System.Directory+import System.FilePath+import System.GIO+import Text.Printf++import qualified Data.Map as M++data CurlView =+ CurlView {curlViewPlugId :: TVar PagePlugId+ ,curlViewScrolledWindow :: ScrolledWindow+ ,curlViewBuffer :: CurlBuffer+ ,curlViewTreeView :: TreeView+ ,curlViewListStore :: ListStore DownloadFile+ ,curlViewSortModel :: TypedTreeModelSort DownloadFile+ ,curlViewBroadcastChannel :: ViewChannel CurlTChanSignal+ }+ deriving Typeable++instance PageBuffer CurlBuffer where+ pageBufferGetName = return . curlBufferName+ pageBufferSetName _ _ = return ()+ pageBufferClient = curlBufferClient+ pageBufferCreateView a pId = PageViewWrap <$> curlViewNew a pId+ pageBufferMode = curlBufferMode++instance PageView CurlView where+ pageViewBuffer = PageBufferWrap . curlViewBuffer+ pageViewPlugId = curlViewPlugId+ pageViewFocus = treeViewFocus . curlViewTreeView+ pageViewScrolledWindow = curlViewScrolledWindow+ pageViewHandleKeyAction = curlViewHandleKeyAction+ pageViewScrollToTop = curlViewScrollToTop+ pageViewScrollToBottom = curlViewScrollToBottom+ pageViewScrollVerticalPage = curlViewScrollVerticalPage+ pageViewScrollVerticalStep = curlViewScrollVerticalStep++-- | New.+curlViewNew :: CurlBuffer -> PagePlugId -> IO CurlView+curlViewNew buffer plugId = do+ -- Create plug id.+ pId <- newTVarIO plugId++ -- Create UI frame.+ scrolledWindow <- scrolledWindowNew_++ -- Tree view.+ treeView <- treeViewNew+ treeViewSetEnableTreeLines treeView True+ scrolledWindow `containerAdd` treeView++ -- List store.+ listStore <- listStoreNew []++ -- Sort model.+ sortModel <- treeModelSortNewWithModel listStore++ -- Channel.+ channel <- createViewChannel (curlBufferBroadcastChannel buffer) treeView++ -- Curl view.+ let curlView = CurlView pId scrolledWindow buffer treeView listStore sortModel channel++ -- Read channel.+ curlViewListenChannel curlView++ -- Draw view.+ curlViewDraw curlView++ return curlView++-- | Listen broadcast channel for draw view synchronous.+curlViewListenChannel :: CurlView -> IO ()+curlViewListenChannel view = + listenViewChannel (curlViewBroadcastChannel view) $ \ signal -> + case signal of+ AddDownload downloadFile -> do+ listStoreAppend (curlViewListStore view) downloadFile+ return ()+ UpdateStatus -> + widgetQueueDraw (curlViewTreeView view)+ DeleteDownload url -> do+ list <- listStoreToList (curlViewListStore view)+ findIndex (\x -> dfURL x == url) list ?>= \ i -> + listStoreRemove (curlViewListStore view) i++-- | Draw curl view.+curlViewDraw :: CurlView -> IO ()+curlViewDraw view = do+ -- Get value.+ let buffer = curlViewBuffer view+ fileInfos <- readTVarIO $ curlBufferFileInfos buffer + let treeView = curlViewTreeView view+ store = curlViewListStore view+ model = curlViewSortModel view++ -- Append to list store.+ listStoreClear store+ forM_ fileInfos (listStoreAppend store) ++ -- Set tree view model.+ treeViewSetModel treeView model++ -- Clean tree view.+ treeViewRemoveColumns treeView++ -- Add status icon column.+ curlViewAddStatusIconColumn treeView store (curlBufferDownloadStatusPixbuf buffer)++ -- Add type icon column.+ curlViewAddTypeIconColumn treeView store (curlBufferIconPixbufDatabase buffer)++ -- Get option index.+ let options = curlBufferFileInfoOptions buffer+ splitIndex = + case findIndex (\x -> fst x == DFSize) options of+ Just i -> i + 1+ Nothing -> length options+ (leftOptions, rightOptions) = splitAt splitIndex options+ -- Add column at left of progress.+ forM_ leftOptions (curlViewAddColumn treeView store model)+ -- Add progress column.+ curlViewAddProgressColumn treeView store+ -- Add column at right of progress.+ forM_ rightOptions (curlViewAddColumn treeView store model)++ -- Sort column.+ sortStatus <- readTVarIO $ curlBufferSortStatus buffer+ curlViewSortInternal view sortStatus++ return ()++-- | Add type icon.+curlViewAddStatusIconColumn :: TreeViewClass tv => tv -> ListStore DownloadFile -> DownloadStatusPixbuf -> IO ()+curlViewAddStatusIconColumn treeView store + (DownloadStatusPixbuf {dspPause = pausePixbuf+ ,dspRunning = runningPixbuf+ ,dspFinish = finishPixbuf+ ,dspFailed = failedPixbuf}) = do+ tvc <- treeViewColumnNew+ set tvc [treeViewColumnTitle := "Status"]+ treeViewAppendColumn treeView tvc+ + icon <- cellRendererPixbufNew+ treeViewColumnPackStart tvc icon True+ cellLayoutSetAttributes tvc icon store $ \DownloadFile {dfDownloadStatus = statusTVar} ->+ [cellPixbuf :=> do+ status <- readTVarIO statusTVar+ return $ case status of+ Pause -> pausePixbuf+ Running -> runningPixbuf+ Finish -> finishPixbuf+ Failed -> failedPixbuf]++-- | Add type icon.+curlViewAddTypeIconColumn :: TreeViewClass tv => tv -> ListStore DownloadFile -> TVar FileIconPixbufDatabase -> IO ()+curlViewAddTypeIconColumn treeView store databaseTVar = do+ tvc <- treeViewColumnNew+ set tvc [treeViewColumnTitle := "Type"]+ treeViewAppendColumn treeView tvc+ + icon <- cellRendererPixbufNew+ treeViewColumnPackStart tvc icon True+ cellLayoutSetAttributes tvc icon store $ \DownloadFile {dfName = nameTVar} ->+ [cellPixbuf :=> do+ name <- readTVarIO nameTVar+ (_, fMime) <- contentTypeGuess name "" 0+ modifyTVarIOM databaseTVar (updateFileIconPixbufDatabaseWithFilePath name)+ database <- readTVarIO databaseTVar+ let (_, pixbuf) = maybeError (findMinMatch database (\ mime _ -> mime == fMime))+ ("curlViewAddTypeIconColumn: can't find pixbuf match in database : " ++ show fMime)+ return pixbuf]++-- | Add progress.+curlViewAddProgressColumn :: TreeViewClass tv => tv -> ListStore DownloadFile -> IO ()+curlViewAddProgressColumn treeView store = do+ tvc <- treeViewColumnNew+ set tvc [treeViewColumnTitle := "Progress"+ ,treeViewColumnMinWidth := 100]+ treeViewAppendColumn treeView tvc+ + progress <- cellRendererProgressNew+ treeViewColumnPackStart tvc progress True+ cellLayoutSetAttributes tvc progress store $ \DownloadFile {dfProgress = progressTVar} ->+ [cellProgressValue :=> do+ progressValue <- readTVarIO progressTVar+ return $ floor progressValue+ ,cellProgressText :=> do+ progressValue <- readTVarIO progressTVar+ return $ Just (printf "%.2f" progressValue ++ " %")]++-- | Add column.+curlViewAddColumn :: (CurlFileInfoClass t,+ TreeViewClass self1,+ TreeModelClass self,+ TreeModelSortClass self,+ TypedTreeModelClass model,+ TreeSortableClass self) =>+ self1+ -> model DownloadFile+ -> self+ -> (t, SortColumnId)+ -> IO ()+curlViewAddColumn treeView model sortModel option@(info,sortId) = do+ curlViewSetSortFunc model sortModel option++ let name = getColumnTitle info+ tvc <- treeViewAddColumnWithTitle treeView name sortId+ getCellMinWidth info + ?>= \width -> set tvc [treeViewColumnMinWidth := width]++ cell <- cellRendererTextNew+ treeViewColumnPackStart tvc cell True++ curlViewSetCellText tvc cell model sortModel info++-- | Set sort function.+curlViewSetSortFunc :: (TreeSortableClass self,+ TypedTreeModelClass model,+ CurlFileInfoClass a) =>+ model DownloadFile+ -> self+ -> (a, SortColumnId)+ -> IO ()+curlViewSetSortFunc model sortModel (info, sortId) = + treeSortableSetSortFunc sortModel sortId $ \iter1 iter2 -> do+ row1 <- treeModelGetRow model iter1+ row2 <- treeModelGetRow model iter2+ compareRow info row1 row2++-- | Set cell text.+curlViewSetCellText :: (CellLayoutClass self,+ CellRendererTextClass cell,+ TreeModelClass model,+ TreeModelSortClass model,+ TypedTreeModelClass model1,+ CurlFileInfoClass a) =>+ self+ -> cell+ -> model1 DownloadFile+ -> model+ -> a+ -> IO ()+curlViewSetCellText tvc cell model sortModel info = + cellLayoutSetAttributeFunc tvc cell sortModel $ \iter -> do+ row <- treeModelSortGetRow model sortModel iter+ set cell [cellText :=> getCellText info row+ ,cellXAlign := getCellXAlign info]++-- | Internal sort function.+curlViewSortInternal :: CurlView -> (DownloadFileOption, SortType) -> IO ()+curlViewSortInternal view (option, sortType) = do+ let options = curlBufferFileInfoOptions $ curlViewBuffer view + lookup option options ?>= \x -> + treeSortableSetSortColumnId (curlViewSortModel view) x sortType++-- | Begin.+curlViewScrollToTop :: CurlView -> IO ()+curlViewScrollToTop = + treeViewFocusFirstToplevelNode . curlViewTreeView++-- | End.+curlViewScrollToBottom :: CurlView -> IO ()+curlViewScrollToBottom = + treeViewFocusLastToplevelNode . curlViewTreeView ++-- | Scroll page vertically.+curlViewScrollVerticalPage :: Bool -> CurlView -> IO ()+curlViewScrollVerticalPage isDown a = do+ let sw = curlViewScrolledWindow a+ tv = curlViewTreeView a+ pageInc <- (<=<) adjustmentGetPageIncrement scrolledWindowGetVAdjustment sw+ treeViewScrollVertical tv sw (if isDown then pageInc else (- pageInc))++-- | Scroll step vertically.+curlViewScrollVerticalStep :: Bool -> CurlView -> IO ()+curlViewScrollVerticalStep isDown a = do+ let sw = curlViewScrolledWindow a+ tv = curlViewTreeView a+ stepInc <- (<<<=) i2d treeViewGetSelectedCellHeight tv+ treeViewScrollVertical tv sw (if isDown then stepInc else (- stepInc))++-- | Handle key action.+curlViewHandleKeyAction :: CurlView -> Text -> SerializedEvent -> IO () +curlViewHandleKeyAction view keystoke sEvent = + case M.lookup keystoke curlViewKeymap of+ Just action -> action view+ Nothing -> widgetPropagateEvent (curlViewTreeView view) sEvent++-- | Next node.+curlViewNextNode :: CurlView -> IO ()+curlViewNextNode = treeViewFocusNextToplevelNode . curlViewTreeView+ +-- | Previous node.+curlViewPrevNode :: CurlView -> IO () +curlViewPrevNode = treeViewFocusPrevToplevelNode . curlViewTreeView++-- | Sort column.+curlViewSort :: CurlView -> DownloadFileOption -> IO ()+curlViewSort view option = do+ -- Get model and options.+ let model = curlViewSortModel view + buffer = curlViewBuffer view+ options = curlBufferFileInfoOptions buffer+ -- Get current sortType and columnId.+ (curSortType, _, curSortColumnId) <- treeSortableGetSortColumnId model+ lookup option options ?>= \id -> do+ treeSortableSetSortColumnId model id $+ if id == curSortColumnId+ -- Just change sort order when sort column id is same.+ then + -- Just change sort order.+ case curSortType of+ SortAscending -> SortDescending+ SortDescending -> SortAscending+ -- Otherwise sort ascending.+ else SortAscending++ -- Get new sort type.+ (newSortType, _, _) <- treeSortableGetSortColumnId model++ -- Update sort status of buffer.+ writeTVarIO (curlBufferSortStatus $ curlViewBuffer view) (option, newSortType)++ -- Focus to cell.+ treeViewFocus (curlViewTreeView view)++-- | Sort by name.+curlViewSortByName :: CurlView -> IO ()+curlViewSortByName view = curlViewSort view DFName++-- | Sort by size.+curlViewSortBySize :: CurlView -> IO ()+curlViewSortBySize view = curlViewSort view DFSize++-- | Sort by download size.+curlViewSortByDownloadSize :: CurlView -> IO ()+curlViewSortByDownloadSize view = curlViewSort view DFDownloadSize++-- | Sort by rest size.+curlViewSortByRestSize :: CurlView -> IO ()+curlViewSortByRestSize view = curlViewSort view DFRestSize++-- | Sort by speed.+curlViewSortBySpeed :: CurlView -> IO ()+curlViewSortBySpeed view = curlViewSort view DFSpeed++-- | Sort by rest time.+curlViewSortByRestTime :: CurlView -> IO ()+curlViewSortByRestTime view = curlViewSort view DFRestTime++-- | Sort by thread number.+curlViewSortByThread :: CurlView -> IO ()+curlViewSortByThread view = curlViewSort view DFThread++-- | Sort by URL.+curlViewSortByUrl :: CurlView -> IO ()+curlViewSortByUrl view = curlViewSort view DFURL++-- | Add download.+curlViewAddDownload :: CurlView -> IO ()+curlViewAddDownload view@(CurlView {curlViewBuffer = buffer}) =+ localInteractive view "sURL : " $ \ [url] -> do+ files <- readTVarIO $ curlBufferFileInfos buffer+ if url `elem` map dfURL files+ then pageViewUpdateOutputStatus view ("Has exist " ++ url) Nothing+ else curlBufferAddDownload buffer url++-- | Pause+curlViewPause :: CurlView -> IO ()+curlViewPause view =+ treeViewGetSelectedValue (curlViewTreeView view)+ (curlViewSortModel view)+ (curlViewListStore view)+ >?>= curlBufferPause++-- | Pause all.+curlViewPauseAll :: CurlView -> IO ()+curlViewPauseAll view = + listStoreToList (curlViewListStore view)+ >>= \list -> forM_ list curlBufferPause+ +-- | Continue.+curlViewContinue :: CurlView -> IO ()+curlViewContinue view@(CurlView {curlViewBuffer = buffer}) =+ treeViewGetSelectedValue (curlViewTreeView view)+ (curlViewSortModel view)+ (curlViewListStore view)+ >?>= curlBufferContinue buffer++-- | Continue all.+curlViewContinueAll :: CurlView -> IO ()+curlViewContinueAll view@(CurlView {curlViewBuffer = buffer}) = + listStoreToList (curlViewListStore view)+ >>= \list -> forM_ list (curlBufferContinue buffer) ++-- | Delete download.+curlViewDeleteDownload :: CurlView -> IO ()+curlViewDeleteDownload view@(CurlView {curlViewBuffer = buffer}) =+ treeViewGetSelectedValue (curlViewTreeView view)+ (curlViewSortModel view)+ (curlViewListStore view)+ >?>= curlBufferDeleteDownload buffer++-- | Jump to file.+curlViewJumpToFile :: CurlView -> IO ()+curlViewJumpToFile view = + treeViewGetSelectedValue (curlViewTreeView view)+ (curlViewSortModel view)+ (curlViewListStore view)+ >?>= \ downloadFile -> do+ downloadStatus <- readTVarIO (dfDownloadStatus downloadFile)+ case downloadStatus of+ Failed -> pageViewUpdateOutputStatus view "No file." Nothing+ Finish -> do+ downloadDir <- fmap (</> defaultDownloadDir) getConfigDirectory+ mkDaemonSignal (pageViewClient view) NewTab (NewTabArgs "PageFileManager" downloadDir [])+ _ -> do+ cacheDir <- fmap (</> defaultCacheDir) getConfigDirectory+ mkDaemonSignal (pageViewClient view) NewTab (NewTabArgs "PageFileManager" cacheDir [])++-- | Open file.+curlViewOpenFile :: CurlView -> IO ()+curlViewOpenFile view = + treeViewGetSelectedValue (curlViewTreeView view)+ (curlViewSortModel view)+ (curlViewListStore view)+ >?>= \ downloadFile -> do+ downloadStatus <- readTVarIO (dfDownloadStatus downloadFile)+ if downloadStatus == Finish+ -- Just try when file download complete.+ then do+ -- Init.+ downloadDir <- fmap (</> defaultDownloadDir) getConfigDirectory+ name <- readTVarIO (dfName downloadFile)+ let filePath = downloadDir </> name+ isExist <- doesFileExist filePath++ if isExist+ -- Try open file.+ then do + (_, fileType) <- contentTypeGuess filePath "" 0+ openRule <- fileOpenRule filePath fileType+ if null openRule+ then pageViewUpdateOutputStatus view ("Don't know how to open file : " ++ filePath) Nothing+ else do+ let rule = snd $ head openRule -- use default open rule.+ rule (pageViewClient view)+ -- Otherwise print information.+ else pageViewUpdateOutputStatus view ("Can't find " ++ filePath) Nothing+ -- Otherwise print information.+ else pageViewUpdateOutputStatus view "Haven't download complete." Nothing++-- | Keymap.+curlViewKeymap :: Map Text (CurlView -> IO ())+curlViewKeymap = + M.fromList+ [("j", curlViewNextNode)+ ,("k", curlViewPrevNode)+ ,("Down", curlViewNextNode)+ ,("Up", curlViewPrevNode) + ,("J", curlViewScrollToBottom)+ ,("K", curlViewScrollToTop)+ ,(" ", curlViewScrollVerticalPage True)+ ,("b", curlViewScrollVerticalPage False)+ ,("PageDown", curlViewScrollVerticalPage True)+ ,("PageUp", curlViewScrollVerticalPage False)+ ,("a", curlViewAddDownload)+ ,("d", curlViewDeleteDownload)+ ,("p", curlViewPause)+ ,("P", curlViewPauseAll)+ ,("n", curlViewContinue)+ ,("N", curlViewContinueAll)+ ,("f", curlViewJumpToFile)+ ,("m", curlViewOpenFile)+ ,("3", curlViewSortByName)+ ,("4", curlViewSortBySize)+ ,("6", curlViewSortBySpeed)+ ,("7", curlViewSortByRestTime)+ ,("8", curlViewSortByThread)+ ,("9", curlViewSortByUrl)+ ,("t", curlViewTest)+ ]++curlViewTest :: CurlView -> IO ()+curlViewTest view@(CurlView {curlViewBuffer = buffer}) = do+ let urls = ["http://3c.media.v4.skyrock.net/music/3c2/316/3c2316b00657d412725ce07c1c7a3900.mp3"]+ forM_ urls $ \ url -> do+ files <- readTVarIO $ curlBufferFileInfos buffer+ if url `elem` map dfURL files+ then pageViewUpdateOutputStatus view ("Has exist " ++ url) Nothing+ else curlBufferAddDownload buffer url++
+ Manatee/Extension/Curl/PageMode.hs view
@@ -0,0 +1,32 @@+-- Author: Andy Stewart <lazycat.manatee@gmail.com>+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>+-- +-- Copyright (C) 2010 Andy Stewart, all rights reserved.+-- +-- This program is free software: you can redistribute it and/or modify+-- it under the terms of the GNU General Public License as published by+-- the Free Software Foundation, either version 3 of the License, or+-- any later version.+-- +-- This program is distributed in the hope that it will be useful,+-- but WITHOUT ANY WARRANTY; without even the implied warranty of+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the+-- GNU General Public License for more details.+-- +-- You should have received a copy of the GNU General Public License+-- along with this program. If not, see <http://www.gnu.org/licenses/>.++module Manatee.Extension.Curl.PageMode where++import Manatee.Core.Types++import qualified Data.Map as M++-- | Curl.+curlMode :: PageMode+curlMode =+ PageMode {pageModeName = "Curl"+ ,pageModeRegexp = ""+ ,pageModeKeymap = M.empty+ ,pageModeLoad = \_ -> return ()}+
+ Manatee/Extension/Curl/Types.hs view
@@ -0,0 +1,104 @@+-- Author: Andy Stewart <lazycat.manatee@gmail.com>+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>+-- +-- Copyright (C) 2010 Andy Stewart, all rights reserved.+-- +-- This program is free software: you can redistribute it and/or modify+-- it under the terms of the GNU General Public License as published by+-- the Free Software Foundation, either version 3 of the License, or+-- any later version.+-- +-- This program is distributed in the hope that it will be useful,+-- but WITHOUT ANY WARRANTY; without even the implied warranty of+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the+-- GNU General Public License for more details.+-- +-- You should have received a copy of the GNU General Public License+-- along with this program. If not, see <http://www.gnu.org/licenses/>.++{-# LANGUAGE ScopedTypeVariables, DeriveDataTypeable #-}+{-# LANGUAGE TemplateHaskell #-}+module Manatee.Extension.Curl.Types where++import Control.Concurrent+import Control.Concurrent.STM +import Data.Binary+import Data.DeriveTH+import Data.Function+import Data.Map (Map)+import Data.Ord+import Data.Typeable+import Foreign+import Graphics.UI.Gtk.Gdk.Pixbuf++data DownloadFile =+ DownloadFile {dfURL :: String+ ,dfName :: TVar String+ ,dfSize :: TVar Int -- bytes+ ,dfProgress :: TVar Double+ ,dfSpeed :: TVar Int+ ,dfRestTime :: TVar Int -- second+ ,dfBuffers :: TVar [DownloadBuffer]+ ,dfFinishLock :: MVar DownloadResult+ ,dfDownloadStatus :: TVar DownloadStatus+ ,dfFlushCounter :: TVar Int -- for debug+ }++data DownloadBuffer =+ DownloadBuffer {dbIndex :: Int+ ,dbRange :: (Int, Int)+ ,dbThreadId :: TVar (Maybe ThreadId)+ ,dbDownloadOffset :: Int -- keep pause position+ ,dbDownloadSize :: TVar Int -- bytes+ ,dbCacheSize :: TVar Int -- bytes+ ,dbRecordSize :: TVar Int -- for calculate download speed+ ,dbIsFinish :: TVar Bool+ }++data DownloadStatus = Running+ | Pause+ | Finish+ | Failed+ deriving (Eq, Show, Read)++data DownloadResult = DownloadPause+ | DownloadError String+ | DownloadFinish+ deriving (Eq, Show, Read)++data DownloadLog = + DownloadLog {dlURL :: String+ ,dlName :: String+ ,dlSize :: Int+ ,dlBuffers :: Map Int DownloadLogBuffer+ } deriving (Show, Read, Eq, Ord, Typeable)++data DownloadLogBuffer =+ DownloadLogBuffer {dlbRange :: (Int, Int)+ ,dlbCacheSize :: Int -- bytes+ ,dlbIsFinish :: Bool+ } deriving (Show, Read, Eq, Ord, Typeable)++data DownloadStatusPixbuf =+ DownloadStatusPixbuf {dspPause :: Pixbuf+ ,dspRunning :: Pixbuf+ ,dspFinish :: Pixbuf+ ,dspFailed :: Pixbuf}++instance Show DownloadFile where+ show = dfURL+ +instance Eq DownloadFile where+ (==) = (==) `on` dfURL++instance Ord DownloadFile where + compare = comparing dfURL++data BufferCache = BufferCache !(Ptr Word8) !Int++data DownloadFileOption = DFName | DFSize | DFDownloadSize | DFRestSize + | DFSpeed | DFRestTime | DFThread | DFURL+ deriving (Eq, Show, Read)++$(derive makeBinary ''DownloadLogBuffer)+$(derive makeBinary ''DownloadLog)
+ Setup.hs view
@@ -0,0 +1,43 @@+-- Author: Andy Stewart <lazycat.manatee@gmail.com>+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>+-- +-- Copyright (C) 2010 Andy Stewart, all rights reserved.+-- +-- This program is free software: you can redistribute it and/or modify+-- it under the terms of the GNU General Public License as published by+-- the Free Software Foundation, either version 3 of the License, or+-- any later version.+-- +-- This program is distributed in the hope that it will be useful,+-- but WITHOUT ANY WARRANTY; without even the implied warranty of+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the+-- GNU General Public License for more details.+-- +-- You should have received a copy of the GNU General Public License+-- along with this program. If not, see <http://www.gnu.org/licenses/>.++import Distribution.Simple+import Manatee.Core.Config+import Manatee.Core.Types+import Manatee.Toolkit.General.List+import Manatee.Toolkit.General.Map+import Manatee.Extension.Curl.PageMode++import qualified Data.Map as M++main = defaultMainWithHooks + simpleUserHooks {+ -- Update Rule after install successful.+ postInst = \ _ _ _ _ -> do+ -- Update PageTypeRule.+ (PageTypeRule typeRule) <- readConfig pageTypeRulePath (PageTypeRule M.empty)+ writeConfig pageTypeRulePath (PageTypeRule (M.insert "PageCurl" "manatee-curl" typeRule))+ -- Update PageModeRule.+ (PageModeRule modeRule) <- readConfig pageModeRulePath (PageModeRule M.empty)+ writeConfig pageModeRulePath (PageModeRule + (M.insert "PageCurl" (Left $ pageModeName curlMode) modeRule))+ -- Update ExtensionGloalKeymap.+ (ExtensionGloalKeymap keymap) <- readConfig extensionGlobalKeymapPath (ExtensionGloalKeymap M.empty)+ writeConfig extensionGlobalKeymapPath (ExtensionGloalKeymap+ (M.insert "F8" ("PageCurl", "Download", []) keymap))+ }
+ manatee-curl.cabal view
@@ -0,0 +1,49 @@+name: manatee-curl+version: 0.0.3+Cabal-Version: >= 1.6+license: GPL-3+license-file: LICENSE+copyright: (c) 2009 ~ 2010 Andy Stewart+synopsis: Download Manager extension for Manatee.+description: manatee-curl is multithreads download manager extension for Manatee (Haskell/Gtk+ Integrated Live Environment)+ .+ Manual look <http://haskell.org/haskellwiki/Manatee>+ .+ Screenshot at <http://goo.gl/MkVw>+ .+ IRC channel: + .+ irc.freenode.net 6667 <##manatee>+ .+author: Andy Stewart+maintainer: Andy Stewart <lazycat.manatee@gmail.com>+stability: provisional+category: Manatee, Download Manager, Network++tested-with: GHC==6.12.3+build-type: Custom++Source-Repository head+ type: darcs+ location: http://patch-tag.com/r/AndyStewart/manatee-curl+ +Library+ build-depends: base >= 4 && < 5, manatee-core >= 0.0.3, dbus-client >= 0.3 && < 0.4, stm >= 2.1.2.0,+ containers >= 0.3.0.0, gtk-serialized-event >= 0.12.0, gtk >= 0.12.0,+ text >= 0.7.1.0, mtl >= 1.1.0.2, old-time, old-locale, glib >= 0.12.0, gio >= 0.12.0,+ filepath >= 1.1.0.3, utf8-string >= 0.3.4, bytestring, network, curl >= 1.3.5, directory,+ template-haskell, derive, binary, regex-tdfa+ exposed-modules:+ Manatee.Extension.Curl+ Manatee.Extension.Curl.PageMode+ Manatee.Extension.Curl.CurlBuffer+ Manatee.Extension.Curl.CurlView + Manatee.Extension.Curl.Types+ other-modules: + extensions: + ghc-options: -fwarn-unused-matches -fwarn-unused-binds -fwarn-unused-imports -fwarn-overlapping-patterns -fwarn-duplicate-exports -fwarn-unrecognised-pragmas -fwarn-hi-shadowing + +Executable manatee-curl+ main-is: Main.hs++ ghc-options: -threaded