manatee-reader (empty) → 0.0.1
raw patch · 8 files changed
+1578/−0 lines, 8 filesdep +basedep +containersdep +dbus-clientbuild-type:Customsetup-changed
Dependencies added: base, containers, dbus-client, download-curl, feed, gtk, gtk-serialized-event, manatee-core, stm, text, utf8-string, webkit
Files
- LICENSE +676/−0
- Main.hs +31/−0
- Manatee/Extension/Reader.hs +26/−0
- Manatee/Extension/Reader/PageMode.hs +32/−0
- Manatee/Extension/Reader/ReaderBuffer.hs +240/−0
- Manatee/Extension/Reader/ReaderView.hs +517/−0
- Setup.hs +18/−0
- manatee-reader.cabal +38/−0
+ LICENSE view
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+ Main.hs view
@@ -0,0 +1,31 @@+-- 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.Reader++-- | Irc client render process.+main :: IO ()+main = + startupRender (\ pagePath client pageId -> PageBufferWrap <$> readerBufferNew pagePath client pageId)
+ Manatee/Extension/Reader.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/>.++module Manatee.Extension.Reader (+ module Manatee.Extension.Reader.ReaderBuffer,+ module Manatee.Extension.Reader.ReaderView,+) where++import Manatee.Extension.Reader.ReaderBuffer+import Manatee.Extension.Reader.ReaderView+
+ Manatee/Extension/Reader/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.Reader.PageMode where++import Manatee.Core.Types++import qualified Data.Map as M++-- | Reader mode.+readerMode :: PageMode+readerMode =+ PageMode {pageModeName = "Reader"+ ,pageModeRegexp = ""+ ,pageModeKeymap = M.empty+ ,pageModeLoad = \_ -> return ()}+
+ Manatee/Extension/Reader/ReaderBuffer.hs view
@@ -0,0 +1,240 @@+-- 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.Reader.ReaderBuffer where++import Codec.Binary.UTF8.String+import Control.Applicative+import Control.Concurrent+import Control.Concurrent.STM +import Control.Monad+import DBus.Client hiding (Signal)+import Data.Map (Map)+import Data.Maybe (fromMaybe)+import Data.Ord (comparing)+import Data.Typeable+import Graphics.UI.Gtk.General.General+import Graphics.UI.Gtk.ModelView.TreeSortable+import Manatee.Core.Types+import Manatee.Extension.Reader.PageMode+import Manatee.Toolkit.General.List+import Manatee.Toolkit.General.Map+import Manatee.Toolkit.General.Maybe+import Manatee.Toolkit.General.STM+import Network.Curl.Download+import Text.Feed.Query+import Text.Feed.Types++import qualified Data.Map as M++data ReaderBuffer =+ ReaderBuffer {readerBufferName :: String+ ,readerBufferClient :: Client+ ,readerBufferPageId :: PageId+ ,readerBufferMode :: PageMode+ ,readerBufferFeedInfos :: Map FeedName FeedInfo+ ,readerBufferFeedTreeItems :: TVar [FeedTreeItem]+ ,readerBufferFeedTreeOptions :: [(TreeItemOption, SortColumnId)]+ ,readerBufferFeedNavItems :: TVar (Map FeedName [FeedNavItem])+ ,readerBufferFeedNavOptions :: [(NavItemOption, SortColumnId)]+ ,readerBufferBroadcastChannel :: TChan ReaderTChanSignal+ }+ deriving Typeable++data ReaderTChanSignal = FeedUpdated FeedName+ deriving (Show, Eq, Ord)++data Interval = Second Int+ | Minute Int+ | Hour Int+ | Day Int+ deriving (Show, Eq, Ord)++type FetchNumber = Int+type FeedUrl = String+type FeedName = String++data FeedTreeItem = + FeedTreeItem {ftiName :: String+ ,ftiUnreadNumber :: Int+ ,ftiUpdateTime :: Int+ }+ deriving Show++data TreeItemOption = TName+ deriving (Eq, Show, Read)++class TreeItemClass a where+ tiGetColumnTitle :: a -> String+ tiGetCellText :: a -> FeedTreeItem -> String+ tiGetCellXAlign :: a -> Float+ tiCompareRow :: a -> FeedTreeItem -> FeedTreeItem -> IO Ordering++instance TreeItemClass TreeItemOption where+ tiGetColumnTitle TName = "Feed" + tiGetCellText TName item = ftiName item ++ " (" ++ show (ftiUnreadNumber item) ++ ")"+ tiGetCellXAlign TName = 0.0+ tiCompareRow TName item1 item2 = return $ comparing ftiName item1 item2++data FeedNavItem = + FeedNavItem {fniFeedName :: String+ ,fniTitle :: String+ ,fniTime :: String+ ,fniUrl :: String+ ,fniHasRead :: Bool+ }+ deriving Show++data NavItemOption = NTitle | NTime + deriving (Eq, Show, Read)++class NavItemClass a where+ niGetColumnTitle :: a -> String+ niGetColumnMaxWidth :: a -> Maybe Int+ niGetCellText :: a -> FeedNavItem -> String+ niGetCellXAlign :: a -> Float+ niCompareRow :: a -> FeedNavItem -> FeedNavItem -> IO Ordering++instance NavItemClass NavItemOption where+ niGetColumnTitle NTitle = "Title" + niGetColumnTitle NTime = "Time"++ niGetColumnMaxWidth NTitle = Just 500+ niGetColumnMaxWidth NTime = Just 50++ niGetCellText NTitle item = decodeString $ fniTitle item+ niGetCellText NTime item = fniTime item++ niGetCellXAlign NTitle = 0.0+ niGetCellXAlign NTime = 0.0+ + niCompareRow NTitle item1 item2 = return $ comparing fniTitle item1 item2+ niCompareRow NTime item1 item2 = return $ comparing fniTime item1 item2 ++data FeedInfo =+ FeedInfo {feedUrl :: FeedUrl -- feed url+ ,feedInterval :: [Interval] -- interval time between retrievals+ }+ deriving Show++-- | Create reader buffer.+readerBufferNew :: String -> Client -> PageId -> IO ReaderBuffer+readerBufferNew path client pageId = do+ buffer <- ReaderBuffer <$> pure path+ <*> pure client+ <*> pure pageId+ <*> pure readerMode+ <*> pure feedInfos+ <*> newTVarIO (map (\ (name, _) -> FeedTreeItem name 0 0) $ M.toList feedInfos)+ <*> pure (pairPred [TName])+ <*> newTVarIO M.empty+ <*> pure (pairPred [NTitle, NTime])+ <*> (newTChanIO :: IO (TChan ReaderTChanSignal))++ -- Fetch feed.+ readerBufferFetchFeed buffer++ return buffer++-- | Fetch feed.+readerBufferFetchFeed :: ReaderBuffer -> IO ()+readerBufferFetchFeed buffer@(ReaderBuffer {readerBufferFeedInfos = infos}) = + forM_ (M.toList infos) $ \ (feedName, _) -> + readerBufferUpdateFeed buffer feedName++-- | Update feed.+readerBufferUpdateFeed :: ReaderBuffer -> FeedName -> IO ()+readerBufferUpdateFeed buffer@(ReaderBuffer {readerBufferFeedInfos = infos} )+ feedName = do+ forkIO $ + findMinMatch infos (\ name _ -> name == feedName) + ?>= \ (_, FeedInfo {feedUrl = url+ ,feedInterval = interval}) -> do+ -- Download feed.+ feed <- openAsFeed url++ case feed of+ -- Pick feed information after download feed.+ Right f -> do+ putStrLn $ "Feed " ++ feedName ++ " is updated."+ pickFeedInfo buffer feedName f+ writeTChanIO (readerBufferBroadcastChannel buffer) (FeedUpdated feedName)+ -- Or print error information.+ Left err -> putStrLn err++ -- Start next update cycle.+ timeoutAddFull (readerBufferUpdateFeed buffer feedName >> return False) + priorityDefault + (calculateIntervalTime interval)+ return ()++ return ()++-- | Pick information from feed.+pickFeedInfo :: ReaderBuffer -> FeedName -> Feed -> IO () +pickFeedInfo (ReaderBuffer {readerBufferFeedNavItems = navItems}) + name feed = + modifyTVarIO navItems $ \items -> + let newNavItems =+ map (\item -> + FeedNavItem name+ (fromMaybe "" $ getItemTitle item)+ (fromMaybe "" $ getItemDate item)+ (fromMaybe "" $ getItemLink item)+ False+ ) $ getFeedItems feed+ in M.insert name newNavItems items++-- | Calculate interval time.+calculateIntervalTime :: [Interval] -> Int+calculateIntervalTime [] = 0+calculateIntervalTime (x:xs) = time + calculateIntervalTime xs+ where + time = second * 1000 -- convert to millisecond+ second = case x of -- convert to second+ Second t -> t+ Minute t -> t * 60+ Hour t -> t * 60 * 60+ Day t -> t * 60 * 60 * 24++-- | Temp feed information, instead with user customize option after customize system complete. +feedInfos :: Map FeedName FeedInfo +feedInfos = + M.fromList [("Planet Haskell"+ ,FeedInfo "http://planet.haskell.org/rss20.xml" + [Minute 30])+ ,("HackageDB recent additions"+ ,FeedInfo "http://hackage.haskell.org/packages/archive/recent.rss"+ [Minute 20])+ ,("Planet Emacsen"+ ,FeedInfo "http://planet.emacsen.org/atom.xml"+ [Minute 20])+ ,("Yeeyan-Science"+ ,FeedInfo "http://feed.feedsky.com/yeeyan-science"+ [Minute 20])+ ,("Yeeyan-Tech"+ ,FeedInfo "http://feed.feedsky.com/yeeyan-tech"+ [Minute 20])+ -- ,("Google Arcanum"+ -- ,FeedInfo "http://rss.guao.cc/aggregator/rss"+ -- [Minute 20])+ ]++
+ Manatee/Extension/Reader/ReaderView.hs view
@@ -0,0 +1,517 @@+-- 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.Reader.ReaderView where++import Control.Applicative+import Control.Concurrent.STM +import Control.Monad+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 Graphics.UI.Gtk.WebKit.WebFrame+import Graphics.UI.Gtk.WebKit.WebView+import Manatee.Core.DBus+import Manatee.Core.PageView+import Manatee.Core.Types+import Manatee.Extension.Reader.ReaderBuffer+import Manatee.Toolkit.General.Map+import Manatee.Toolkit.General.Maybe+import Manatee.Toolkit.Gtk.Concurrent+import Manatee.Toolkit.Gtk.Gtk+import Manatee.Toolkit.Gtk.ModelView+import Manatee.Toolkit.Gtk.ScrolledWindow++import qualified Data.Map as M++data ReaderView =+ ReaderView {readerViewPlugId :: TVar PagePlugId+ ,readerViewScrolledWindow :: ScrolledWindow+ ,readerViewTreeView :: TreeView+ ,readerViewTreeFrame :: Frame+ ,readerViewTreeScrolledWindow :: ScrolledWindow+ ,readerViewTreeListStore :: ListStore FeedTreeItem+ ,readerViewTreeSortModel :: TypedTreeModelSort FeedTreeItem+ ,readerViewNavView :: TreeView+ ,readerViewNavFrame :: Frame+ ,readerViewNavScrolledWindow :: ScrolledWindow+ ,readerViewNavListStore :: ListStore FeedNavItem+ ,readerViewNavSortModel :: TypedTreeModelSort FeedNavItem+ ,readerViewWebView :: WebView+ ,readerViewWebFrame :: Frame+ ,readerViewWebScrolledWindow :: ScrolledWindow+ ,readerViewHPaned :: HPaned+ ,readerViewVPaned :: VPaned+ ,readerViewBuffer :: ReaderBuffer+ ,readerViewBroadcastChannel :: ViewChannel ReaderTChanSignal+ }+ deriving Typeable++instance PageBuffer ReaderBuffer where+ pageBufferGetName = return . readerBufferName+ pageBufferSetName _ _ = return ()+ pageBufferClient = readerBufferClient+ pageBufferCreateView a pId = PageViewWrap <$> readerViewNew a pId+ pageBufferMode = readerBufferMode++instance PageView ReaderView where+ pageViewBuffer = PageBufferWrap . readerViewBuffer+ pageViewPlugId = readerViewPlugId+ pageViewFocus = widgetGrabFocus . readerViewHPaned+ pageViewScrolledWindow = readerViewScrolledWindow+ pageViewHandleKeyAction = readerViewHandleKeyAction++-- | Create reader view.+readerViewNew :: ReaderBuffer -> PagePlugId -> IO ReaderView+readerViewNew buffer plugId = do+ -- Create plug id.+ pId <- newTVarIO plugId++ -- Create frame. + treeFrame <- frameNew+ navFrame <- frameNew+ webFrame <- frameNew++ -- Create scrolled window.+ scrolledWindow <- scrolledWindowNew_+ treeScrolledWindow <- scrolledWindowNew_+ navScrolledWindow <- scrolledWindowNew_+ webScrolledWindow <- scrolledWindowNew_++ -- Create paned.+ vPaned <- vPanedNew+ hPaned <- hPanedNew++ -- Create view.+ treeView <- treeViewNew+ navView <- treeViewNew+ webView <- webViewNew++ -- List store and sort model.+ treeListStore <- listStoreNew []+ treeSortModel <- treeModelSortNewWithModel treeListStore+ + navListStore <- listStoreNew []+ navSortModel <- treeModelSortNewWithModel navListStore++ -- Connect.+ treeScrolledWindow `containerAdd` treeView+ navScrolledWindow `containerAdd` navView+ webScrolledWindow `containerAdd` webView++ treeFrame `containerAdd` treeScrolledWindow+ navFrame `containerAdd` navScrolledWindow+ webFrame `containerAdd` webScrolledWindow++ scrolledWindowAddWithViewport scrolledWindow vPaned++ panedPack1 hPaned treeFrame True True+ panedPack2 hPaned navFrame True True + panedPack1 vPaned hPaned True True+ panedPack2 vPaned webFrame True True++ -- Set default size.+ hPaned `after` realize $ do+ -- Adjust width.+ toplevelWidget <- widgetGetToplevel hPaned+ (width, _) <- widgetGetSize toplevelWidget+ let widthLeft = truncate (fromIntegral width / 4)+ widthRight = width - widthLeft+ widgetSetSizeRequest treeFrame widthLeft (-1)+ widgetSetSizeRequest navFrame widthRight (-1)+ vPaned `after` realize $ do+ -- Adjust height.+ toplevelWidget <- widgetGetToplevel hPaned+ (_, height) <- widgetGetSize toplevelWidget+ let heightUp = truncate (fromIntegral height / 4)+ heightBottom = height - heightUp+ widgetSetSizeRequest hPaned (-1) heightUp+ widgetSetSizeRequest webFrame (-1) heightBottom++ -- Duplicate broadcast channel.+ channel <- createViewChannel (readerBufferBroadcastChannel buffer) treeView++ -- Build reader view.+ let readerView = ReaderView pId scrolledWindow + treeView treeFrame treeScrolledWindow treeListStore treeSortModel+ navView navFrame navScrolledWindow navListStore navSortModel+ webView webFrame webScrolledWindow+ hPaned vPaned + buffer + channel++ -- Read channel.+ readerViewListenChannel readerView++ -- Draw reader view.+ readerViewDraw readerView++ -- Focus first feed.+ readerViewSelectFirstFeed readerView++ -- Signal handle.++ -- Update navigation view when tree view cursor changed.+ treeView `on` cursorChanged $ readerViewUpdateNavItems readerView+ -- Browse page when navigation view cursor changed.+ navView `on` cursorChanged $ readerViewBrowseItemLink readerView+ -- Create new tab when request open new window.+ webView `on` createWebView $ readerViewOpenUrl readerView++ return readerView++-- | Draw view.+readerViewDraw :: ReaderView -> IO ()+readerViewDraw view = do+ -- Draw tree item.+ let buffer = readerViewBuffer view+ treeItems <- readTVarIO $ readerBufferFeedTreeItems buffer+ let treeView = readerViewTreeView view+ store = readerViewTreeListStore view+ model = readerViewTreeSortModel view+ + -- Append to list store.+ listStoreClear store+ forM_ treeItems (listStoreAppend store) ++ -- Set tree view model.+ treeViewSetModel treeView model++ -- Clean tree view.+ treeViewRemoveColumns treeView++ -- Add column file info to tree view.+ forM_ (readerBufferFeedTreeOptions buffer) (readerViewTreeViewAddColumn treeView store model)++ return ()++-- | Listen broadcast channel for draw view synchronous.+readerViewListenChannel :: ReaderView -> IO ()+readerViewListenChannel view = + listenViewChannel (readerViewBroadcastChannel view) $ \signal -> + case signal of+ FeedUpdated name -> + treeViewGetSelectedValue (readerViewTreeView view) + (readerViewTreeSortModel view)+ (readerViewTreeListStore view)+ >?>= \itemInfo -> + when (name == ftiName itemInfo) $ + readerViewDrawNavItems view name++-- | Browse item link.+readerViewBrowseItemLink :: ReaderView -> IO ()+readerViewBrowseItemLink view = do+ let webView = readerViewWebView view+ treeViewGetSelectedValue (readerViewNavView view)+ (readerViewNavSortModel view)+ (readerViewNavListStore view)+ >?>= \ itemInfo -> do+ let url = fniUrl itemInfo+ unless (null url) $ do+ -- Stop current loading first.+ webViewStopLoading webView+ -- Load new url.+ webViewLoadUri webView url++-- | Update navigation times.+readerViewUpdateNavItems :: ReaderView -> IO ()+readerViewUpdateNavItems view =+ treeViewGetSelectedValue (readerViewTreeView view)+ (readerViewTreeSortModel view)+ (readerViewTreeListStore view)+ >?>= \ itemInfo -> + readerViewDrawNavItems view (ftiName itemInfo)++-- | Draw navigation items.+readerViewDrawNavItems :: ReaderView -> FeedName -> IO ()+readerViewDrawNavItems view feedName = do+ let navView = readerViewNavView view+ buffer = readerViewBuffer view+ store = readerViewNavListStore view+ model = readerViewNavSortModel view+ navItems <- readTVarIO $ readerBufferFeedNavItems buffer+ case findMinMatch navItems (\ name _ -> name == feedName) of+ Just (_, items) -> do+ -- Append to list store.+ listStoreClear store+ forM_ items (listStoreAppend store) ++ -- Set tree view model.+ treeViewSetModel navView model++ -- Clean tree view.+ treeViewRemoveColumns navView++ -- Add column file info to tree view.+ forM_ (readerBufferFeedNavOptions buffer) (readerViewNavViewAddColumn navView store model)+ Nothing -> return ()++ -- Browse first item and link.+ readerViewSelectFirstItem view+ readerViewBrowseItemLink view++-- | Add column.+readerViewTreeViewAddColumn :: (TreeItemClass t,+ TreeViewClass self1,+ TreeModelClass self,+ TreeModelSortClass self,+ TypedTreeModelClass model,+ TreeSortableClass self) =>+ self1+ -> model FeedTreeItem+ -> self+ -> (t, SortColumnId)+ -> IO ()+readerViewTreeViewAddColumn treeView model sortModel option@(info,sortId) = do+ readerViewTreeViewSetSortFunc model sortModel option++ let name = tiGetColumnTitle info+ tvc <- treeViewAddColumnWithTitle treeView name sortId+ + cell <- cellRendererTextNew+ treeViewColumnPackStart tvc cell True++ readerViewTreeViewSetCellText tvc cell model sortModel info++-- | Set sort function.+readerViewTreeViewSetSortFunc :: (TreeSortableClass self,+ TypedTreeModelClass model,+ TreeItemClass a) =>+ model FeedTreeItem+ -> self+ -> (a, SortColumnId)+ -> IO ()+readerViewTreeViewSetSortFunc model sortModel (info, sortId) = + treeSortableSetSortFunc sortModel sortId $ \iter1 iter2 -> do+ row1 <- treeModelGetRow model iter1+ row2 <- treeModelGetRow model iter2+ tiCompareRow info row1 row2++-- | Set cell text.+readerViewTreeViewSetCellText :: (CellLayoutClass self,+ CellRendererTextClass cell,+ TreeModelClass model,+ TreeModelSortClass model,+ TypedTreeModelClass model1,+ TreeItemClass a) =>+ self+ -> cell+ -> model1 FeedTreeItem+ -> model+ -> a+ -> IO ()+readerViewTreeViewSetCellText tvc cell model sortModel info = + cellLayoutSetAttributeFunc tvc cell sortModel $ \iter -> do+ row <- treeModelSortGetRow model sortModel iter+ set cell [cellText := tiGetCellText info row+ ,cellXAlign := tiGetCellXAlign info]++-- | Add column.+readerViewNavViewAddColumn :: (NavItemClass t,+ TreeViewClass self1,+ TreeModelClass self,+ TreeModelSortClass self,+ TypedTreeModelClass model,+ TreeSortableClass self) =>+ self1+ -> model FeedNavItem+ -> self+ -> (t, SortColumnId)+ -> IO ()+readerViewNavViewAddColumn treeView model sortModel option@(info,sortId) = do+ readerViewNavViewSetSortFunc model sortModel option++ let name = niGetColumnTitle info+ maxWidth = niGetColumnMaxWidth info+ tvc <- treeViewAddColumnWithTitle treeView name sortId+ maxWidth ?>= \width -> treeViewColumnSetMaxWidth tvc width+ + cell <- cellRendererTextNew+ treeViewColumnPackStart tvc cell True++ readerViewNavViewSetCellText tvc cell model sortModel info++-- | Set sort function.+readerViewNavViewSetSortFunc :: (TreeSortableClass self,+ TypedTreeModelClass model,+ NavItemClass a) =>+ model FeedNavItem+ -> self+ -> (a, SortColumnId)+ -> IO ()+readerViewNavViewSetSortFunc model sortModel (info, sortId) = + treeSortableSetSortFunc sortModel sortId $ \iter1 iter2 -> do+ row1 <- treeModelGetRow model iter1+ row2 <- treeModelGetRow model iter2+ niCompareRow info row1 row2++-- | Set cell text.+readerViewNavViewSetCellText :: (CellLayoutClass self,+ CellRendererTextClass cell,+ TreeModelClass model,+ TreeModelSortClass model,+ TypedTreeModelClass model1,+ NavItemClass a) =>+ self+ -> cell+ -> model1 FeedNavItem+ -> model+ -> a+ -> IO ()+readerViewNavViewSetCellText tvc cell model sortModel info = + cellLayoutSetAttributeFunc tvc cell sortModel $ \iter -> do+ row <- treeModelSortGetRow model sortModel iter+ set cell [cellText := niGetCellText info row+ ,cellXAlign := niGetCellXAlign info]++-- | Handle key action.+readerViewHandleKeyAction :: ReaderView -> Text -> SerializedEvent -> IO () +readerViewHandleKeyAction view keystoke sEvent = + case M.lookup keystoke readerViewKeymap of+ Just action -> action view+ Nothing -> widgetPropagateEvent (readerViewHPaned view) sEvent++-- | Select next feed.+readerViewSelectNextFeed :: ReaderView -> IO ()+readerViewSelectNextFeed view = do+ atLast <- treeViewAtLastToplevelNode (readerViewTreeView view)+ unless atLast $ + treeViewFocusNextToplevelNode (readerViewTreeView view) + +-- | Select previous feed.+readerViewSelectPrevFeed :: ReaderView -> IO () +readerViewSelectPrevFeed view = do+ atFirst <- treeViewAtFirstToplevelNode (readerViewTreeView view)+ unless atFirst $+ treeViewFocusPrevToplevelNode (readerViewTreeView view) ++-- | Select first feed.+readerViewSelectFirstFeed :: ReaderView -> IO ()+readerViewSelectFirstFeed view = do+ atFirst <- treeViewAtFirstToplevelNode (readerViewTreeView view)+ unless atFirst $+ treeViewFocusFirstToplevelNode (readerViewTreeView view) ++-- | Select last feed.+readerViewSelectLastFeed :: ReaderView -> IO ()+readerViewSelectLastFeed view = do+ atLast <- treeViewAtLastToplevelNode (readerViewTreeView view)+ unless atLast $ + treeViewFocusLastToplevelNode (readerViewTreeView view) ++-- | Select next item.+readerViewSelectNextItem :: ReaderView -> IO ()+readerViewSelectNextItem view = do+ atLast <- treeViewAtLastToplevelNode (readerViewNavView view)+ unless atLast $ + treeViewFocusNextToplevelNode (readerViewNavView view) + +-- | Select previous item.+readerViewSelectPrevItem :: ReaderView -> IO () +readerViewSelectPrevItem view = do+ atFirst <- treeViewAtFirstToplevelNode (readerViewNavView view)+ unless atFirst $+ treeViewFocusPrevToplevelNode (readerViewNavView view) ++-- | Select first item.+readerViewSelectFirstItem :: ReaderView -> IO ()+readerViewSelectFirstItem view = do+ atFirst <- treeViewAtFirstToplevelNode (readerViewNavView view)+ unless atFirst $+ treeViewFocusFirstToplevelNode (readerViewNavView view) ++-- | Select last item.+readerViewSelectLastItem :: ReaderView -> IO ()+readerViewSelectLastItem view = do+ atLast <- treeViewAtLastToplevelNode (readerViewNavView view)+ unless atLast $ + treeViewFocusLastToplevelNode (readerViewNavView view) ++-- | Scroll web view step up.+readerViewScrollWebViewStepUp :: ReaderView -> IO ()+readerViewScrollWebViewStepUp view =+ scrolledWindowScrollVerticalStep True (readerViewWebScrolledWindow view) ++-- | Scroll web view step down.+readerViewScrollWebViewStepDown :: ReaderView -> IO ()+readerViewScrollWebViewStepDown view =+ scrolledWindowScrollVerticalStep False (readerViewWebScrolledWindow view)++-- | Scroll web view page up.+readerViewScrollWebViewPageUp :: ReaderView -> IO ()+readerViewScrollWebViewPageUp view =+ scrolledWindowScrollVerticalPage True (readerViewWebScrolledWindow view)++-- | Scroll web view page down.+readerViewScrollWebViewPageDown :: ReaderView -> IO ()+readerViewScrollWebViewPageDown view =+ scrolledWindowScrollVerticalPage False (readerViewWebScrolledWindow view)++-- | New tab in browser.+readerViewOpenUrl :: ReaderView -> WebFrame -> IO WebView+readerViewOpenUrl view _ = do+ -- Because WebKit API will return new webView by signal `createWebView`,+ -- we use `webViewNew` build temporary webView to intercept new uri,+ -- then we send NewTab DBus signal and stop loading temporary webView.+ webView <- webViewNew+ webView `on` loadCommitted $ \ frame -> do+ -- Intercept new uri.+ webFrameGetUri frame >?>= \uri -> + mkDaemonSignal (pageViewClient view) NewTab (NewTabArgs "PageBrowser" uri)+ -- Stop loading.+ webViewStopLoading webView++ -- Don't use WebFrame in signal `createWebView` to return webView,+ -- otherwise will change current tab.+ return webView++-- | Browse item in browser module.+readerViewBrowseInBrowser :: ReaderView -> IO ()+readerViewBrowseInBrowser view = + treeViewGetSelectedValue (readerViewNavView view)+ (readerViewNavSortModel view)+ (readerViewNavListStore view)+ >?>= \ itemInfo -> do+ let url = fniUrl itemInfo+ unless (null url) $ + mkDaemonSignal (pageViewClient view) NewTab (NewTabArgs "PageBrowser" url)++-- | Keymap.+readerViewKeymap :: Map Text (ReaderView -> IO ())+readerViewKeymap = + M.fromList + [("n", readerViewSelectNextFeed)+ ,("p", readerViewSelectPrevFeed)+ ,("N", readerViewSelectLastFeed)+ ,("P", readerViewSelectFirstFeed)+ ,("j", readerViewSelectNextItem)+ ,("k", readerViewSelectPrevItem)+ ,("Down", readerViewSelectNextItem)+ ,("Up", readerViewSelectPrevItem)+ ,("J", readerViewSelectLastItem)+ ,("K", readerViewSelectFirstItem)+ ,(",", readerViewScrollWebViewStepUp)+ ,(".", readerViewScrollWebViewStepDown)+ ,(" ", readerViewScrollWebViewPageUp)+ ,("b", readerViewScrollWebViewPageDown)+ ,("m", readerViewBrowseInBrowser)+ ]
+ Setup.hs view
@@ -0,0 +1,18 @@+import Distribution.Simple+import Manatee.Core.Config+import Manatee.Core.Types+import Manatee.Extension.Reader.PageMode++import qualified Data.Map as M++main = defaultMainWithHooks + simpleUserHooks {+ -- Update PageTypeRule after install successful.+ postInst = \ _ _ _ _ -> do+ (PageTypeRule rule) <- readConfig pageTypeRulePath (PageTypeRule M.empty)+ writeConfig pageTypeRulePath (PageTypeRule (M.insert "PageReader" "manatee-reader" rule))+ -- Update PageModeRule.+ (PageModeRule modeRule) <- readConfig pageModeRulePath (PageModeRule M.empty)+ writeConfig pageModeRulePath (PageModeRule + (M.insert "PageReader" (Left $ pageModeName readerMode) modeRule))+ }
+ manatee-reader.cabal view
@@ -0,0 +1,38 @@+name: manatee-reader+version: 0.0.1+Cabal-Version: >= 1.6+license: GPL-3+license-file: LICENSE+copyright: (c) 2009 ~ 2010 Andy Stewart+synopsis: Feed reader extension for Manatee.+description: manatee-reader is feed reader extension for Manatee (Haskell/Gtk+ Integrated Live Environment)+author: Andy Stewart+maintainer: Andy Stewart <lazycat.manatee@gmail.com>+stability: provisional+category: Manatee, RSS/Atom Reader, Feed, RSS, Atom++tested-with: GHC==6.12.3+build-type: Custom++Source-Repository head+ type: darcs+ location: http://patch-tag.com/r/AndyStewart/manatee-reader+ +Library+ build-depends: base >= 4 && < 5, manatee-core >= 0.0.1, 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, webkit >= 0.12.0, feed >= 0.3.7, download-curl >= 0.1.2,+ utf8-string >= 0.3.4+ exposed-modules:+ Manatee.Extension.Reader+ Manatee.Extension.Reader.ReaderBuffer+ Manatee.Extension.Reader.ReaderView+ Manatee.Extension.Reader.PageMode+ 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-reader+ main-is: Main.hs++ ghc-options: -threaded