manatee-processmanager (empty) → 0.0.1
raw patch · 8 files changed
+1445/−0 lines, 8 filesdep +basedep +containersdep +dbus-clientbuild-type:Customsetup-changed
Dependencies added: base, containers, dbus-client, gtk, gtk-serialized-event, manatee-core, proc, stm, text
Files
- LICENSE +676/−0
- Main.hs +31/−0
- Manatee/Extension/ProcessManager.hs +25/−0
- Manatee/Extension/ProcessManager/PageMode.hs +32/−0
- Manatee/Extension/ProcessManager/ProcessBuffer.hs +202/−0
- Manatee/Extension/ProcessManager/ProcessView.hs +423/−0
- Setup.hs +19/−0
- manatee-processmanager.cabal +37/−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.ProcessManager++-- | Irc client render process.+main :: IO ()+main = + startupRender (\ pagePath client pageId -> PageBufferWrap <$> processBufferNew pagePath client pageId)
+ Manatee/Extension/ProcessManager.hs view
@@ -0,0 +1,25 @@+-- 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.ProcessManager (+ module Manatee.Extension.ProcessManager.ProcessBuffer,+ module Manatee.Extension.ProcessManager.ProcessView,+) where++import Manatee.Extension.ProcessManager.ProcessBuffer+import Manatee.Extension.ProcessManager.ProcessView
+ Manatee/Extension/ProcessManager/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.ProcessManager.PageMode where++import Manatee.Core.Types++import qualified Data.Map as M++-- | ProcessManager+processManagerMode :: PageMode+processManagerMode =+ PageMode {pageModeName = "ProcessManager"+ ,pageModeRegexp = ""+ ,pageModeKeymap = M.empty+ ,pageModeLoad = \_ -> return ()}+
+ Manatee/Extension/ProcessManager/ProcessBuffer.hs view
@@ -0,0 +1,202 @@+-- 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.ProcessManager.ProcessBuffer where++import Control.Applicative+import Control.Concurrent+import Control.Concurrent.STM +import Control.Monad+import DBus.Client hiding (Signal)+import Data.Ord+import Data.Typeable+import Graphics.UI.Gtk.General.Enums+import Graphics.UI.Gtk.General.General+import Graphics.UI.Gtk.ModelView.TreeSortable+import Manatee.Core.Types+import Manatee.Extension.ProcessManager.PageMode+import Manatee.Toolkit.General.List+import Manatee.Toolkit.General.Misc+import Manatee.Toolkit.General.STM+import System.Linux.Proc++data ProcessBuffer =+ ProcessBuffer {processBufferName :: String+ ,processBufferClient :: Client+ ,processBufferPageId :: PageId+ ,processBufferMode :: PageMode+ ,processBufferStatus :: TVar [ProcStatus]+ ,processBufferOptions :: [(ProcOption, SortColumnId)]+ ,processBufferSortStatus :: TVar (ProcOption, SortType)+ ,processBufferBroadcastChannel :: TChan ProcTChanSignal+ ,processBufferDelay :: Int+ ,processBufferViewCounter :: TVar Int+ }+ deriving Typeable++data ProcTChanSignal = Empty+ | UpdateProcesses+ | KillProcess Int+ deriving (Show, Eq, Ord)++class ProcStatusClass a where+ getColumnTitle :: a -> String -- get title for treeColumn + getColumnMaxWidth :: a -> Maybe Int+ getCellText :: a -> ProcStatus -> String -- get text for cell+ getCellXAlign :: a -> Float -- get x align for cell+ compareRow :: a -> ProcStatus -> ProcStatus -> IO Ordering++data ProcOption = MProcessId+ | MCommand+ | MState+ | MParentProcessId+ | MProcessGroupId+ | MSessionId+ | MPriority+ | MThreads+ | MCPUPercent+ | MVirtualMemory+ | MResidentMemory+ | MCmdline+ | MUser+ deriving (Eq, Show, Read)++instance ProcStatusClass ProcOption where+ getColumnTitle MProcessId = "Process Id"+ getColumnTitle MCommand = "Name"+ getColumnTitle MState = "Status"+ getColumnTitle MParentProcessId = "Parent Process Id"+ getColumnTitle MProcessGroupId = "Group Id"+ getColumnTitle MSessionId = "Session Id"+ getColumnTitle MPriority = "Priority"+ getColumnTitle MThreads = "Threads"+ getColumnTitle MCPUPercent = "CPU"+ getColumnTitle MVirtualMemory = "Virtual Memory"+ getColumnTitle MResidentMemory = "Resident Memory"+ getColumnTitle MCmdline = "Command line"+ getColumnTitle MUser = "User"++ getColumnMaxWidth MProcessId = Nothing+ getColumnMaxWidth MCommand = Just 500+ getColumnMaxWidth MState = Nothing+ getColumnMaxWidth MParentProcessId = Nothing+ getColumnMaxWidth MProcessGroupId = Nothing+ getColumnMaxWidth MSessionId = Nothing+ getColumnMaxWidth MPriority = Nothing+ getColumnMaxWidth MThreads = Nothing+ getColumnMaxWidth MCPUPercent = Nothing+ getColumnMaxWidth MVirtualMemory = Nothing+ getColumnMaxWidth MResidentMemory = Nothing+ getColumnMaxWidth MCmdline = Nothing+ getColumnMaxWidth MUser = Nothing++ getCellText MProcessId info = show $ psProcessId info+ getCellText MCommand info = psCommand info+ getCellText MState info = show $ psState info+ getCellText MParentProcessId info = show $ psParentProcessId info+ getCellText MProcessGroupId info = show $ psProcessGroupId info+ getCellText MSessionId info = show $ psSessionId info+ getCellText MPriority info = showPriority $ psNice info+ getCellText MThreads info = show $ psNumThreads info+ getCellText MCPUPercent info = show (psCpuPercent info) ++ "%"+ getCellText MVirtualMemory info = (formatFileSizeForDisplay . fromIntegral) $ psVirtualMem info+ getCellText MResidentMemory info = (formatFileSizeForDisplay . fromIntegral) $ psResidentMem info+ getCellText MCmdline info = psCmdline info+ getCellText MUser info = psUsername info++ getCellXAlign MProcessId = 1.0+ getCellXAlign MCommand = 0.0+ getCellXAlign MState = 0.0+ getCellXAlign MParentProcessId = 1.0+ getCellXAlign MProcessGroupId = 1.0+ getCellXAlign MSessionId = 1.0+ getCellXAlign MPriority = 1.0+ getCellXAlign MThreads = 1.0+ getCellXAlign MCPUPercent = 1.0+ getCellXAlign MVirtualMemory = 1.0+ getCellXAlign MResidentMemory = 1.0+ getCellXAlign MCmdline = 0.0+ getCellXAlign MUser = 1.0++ compareRow MProcessId row1 row2 = return $ comparing psProcessId row1 row2+ compareRow MCommand row1 row2 = return $ comparing psCommand row1 row2+ compareRow MState row1 row2 = return $ comparing psState row1 row2+ compareRow MParentProcessId row1 row2 = return $ comparing psParentProcessId row1 row2+ compareRow MProcessGroupId row1 row2 = return $ comparing psProcessGroupId row1 row2+ compareRow MSessionId row1 row2 = return $ comparing psSessionId row1 row2+ compareRow MPriority row1 row2 = return $ comparing psNice row1 row2+ compareRow MThreads row1 row2 = return $ comparing psNumThreads row1 row2+ compareRow MCPUPercent row1 row2 = return $ comparing psCpuPercent row1 row2+ compareRow MVirtualMemory row1 row2 = return $ comparing psVirtualMem row1 row2+ compareRow MResidentMemory row1 row2 = return $ comparing psResidentMem row1 row2+ compareRow MCmdline row1 row2 = return $ comparing psCmdline row1 row2+ compareRow MUser row1 row2 = return $ comparing psUsername row1 row2++-- | Create process buffer.+processBufferNew :: FilePath -> Client -> PageId -> IO ProcessBuffer+processBufferNew path client pageId = do+ -- Get process status.+ infos <- procGetAllProcessStatus++ ProcessBuffer <$> pure path+ <*> pure client+ <*> pure pageId+ <*> pure processManagerMode+ <*> newTVarIO infos+ <*> pure (pairPred [MCommand+ ,MProcessId+ ,MUser+ ,MState+ ,MResidentMemory+ ,MCPUPercent+ ,MPriority+ ,MThreads+ ,MCmdline+ ])+ <*> newTVarIO (MResidentMemory, SortDescending)+ <*> newTChanIO+ <*> pure 3000 -- default delay is 3s+ <*> newTVarIO 0++-- | Update process buffer status.+processBufferUpdate :: ProcessBuffer -> IO () +processBufferUpdate buffer = do+ timeoutAddFull (do+ counter <- readTVarIO $ processBufferViewCounter buffer+ -- Just update status when proces view is running.+ when (counter > 0) $ do+ forkIO $ do+ infos <- procGetAllProcessStatus+ writeTVarIO (processBufferStatus buffer) infos+ writeTChanIO (processBufferBroadcastChannel buffer) UpdateProcesses+ counter <- readTVarIO $ processBufferViewCounter buffer+ when (counter > 0) $ processBufferUpdate buffer+ return ()+ return False)+ priorityHigh+ (processBufferDelay buffer)+ return ()++-- | Show priority.+showPriority :: Int -> String+showPriority priority + | priority > 5 = "Low"+ | priority > -5 = "Normal"+ | otherwise = "High"+
+ Manatee/Extension/ProcessManager/ProcessView.hs view
@@ -0,0 +1,423 @@+-- 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 Manatee.Extension.ProcessManager.ProcessView where++import Control.Applicative+import Control.Concurrent.STM +import Control.Monad+import Data.List (findIndex)+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.PageView+import Manatee.Core.Types+import Manatee.Extension.ProcessManager.ProcessBuffer+import Manatee.Toolkit.General.Basic+import Manatee.Toolkit.General.Functor+import Manatee.Toolkit.General.Maybe+import Manatee.Toolkit.General.Process+import Manatee.Toolkit.General.STM+import Manatee.Toolkit.Gtk.Concurrent+import Manatee.Toolkit.Gtk.Gtk+import Manatee.Toolkit.Gtk.ModelView+import Manatee.Toolkit.Gtk.ScrolledWindow+import System.Linux.Proc++import qualified Data.Map as M++data ProcessView =+ ProcessView {processViewPlugId :: TVar PagePlugId+ ,processViewScrolledWindow :: ScrolledWindow+ ,processViewBuffer :: ProcessBuffer+ ,processViewTreeView :: TreeView+ ,processViewListStore :: ListStore ProcStatus+ ,processViewSortModel :: TypedTreeModelSort ProcStatus+ ,processViewBroadcastChannel :: ViewChannel ProcTChanSignal+ }+ deriving Typeable++instance PageBuffer ProcessBuffer where+ pageBufferGetName = return . processBufferName+ pageBufferSetName _ _ = return ()+ pageBufferClient = processBufferClient+ pageBufferCreateView a pId = PageViewWrap <$> processViewNew a pId+ pageBufferMode = processBufferMode++instance PageView ProcessView where+ pageViewBuffer = PageBufferWrap . processViewBuffer+ pageViewPlugId = processViewPlugId+ pageViewFocus = treeViewFocus . processViewTreeView+ pageViewScrolledWindow = processViewScrolledWindow+ pageViewHandleKeyAction = processViewHandleKeyAction+ pageViewScrollToTop = processViewScrollToTop+ pageViewScrollToBottom = processViewScrollToBottom+ pageViewScrollVerticalPage = processViewScrollVerticalPage+ pageViewScrollVerticalStep = processViewScrollVerticalStep++-- | Create process view.+processViewNew :: ProcessBuffer -> PagePlugId -> IO ProcessView+processViewNew 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 (processBufferBroadcastChannel buffer) treeView++ -- Process view.+ let processView = ProcessView pId scrolledWindow buffer treeView listStore sortModel channel++ -- Read channel.+ processViewListenChannel processView++ -- Tick view counter.+ counter <- tickTVarIO (processBufferViewCounter buffer)+ when (counter == 1) $ processBufferUpdate buffer+ treeView `onDestroy` do+ crockTVarIO (processBufferViewCounter buffer)+ return ()++ -- Draw view.+ processViewDraw processView++ return processView++-- | Listen broadcast channel for draw view synchronous.+processViewListenChannel :: ProcessView -> IO ()+processViewListenChannel view = + listenViewChannel (processViewBroadcastChannel view) $ \signal -> + case signal of+ KillProcess index -> + listStoreRemove (processViewListStore view) index+ UpdateProcesses -> do+ -- Get selected process id before update.+ pid <- + treeViewGetSelectedValue (processViewTreeView view)+ (processViewSortModel view)+ (processViewListStore view)+ >?>=> \info ->+ return $ Just $ psProcessId info+ + -- Update process view.+ processViewUpdate view+ + -- Restore select path after update.+ pid ?>= \id -> do+ list <- listStoreToList (processViewListStore view)+ findIndex (\x -> psProcessId x == id) list ?>= \ i -> do+ path <- treeModelSortConvertChildPathToPath (processViewSortModel view) [i]+ treeViewSetCursor (processViewTreeView view) path Nothing+ + _ -> return ()++-- | Draw process view.+processViewDraw :: ProcessView -> IO ()+processViewDraw view = do+ -- Get value.+ let buffer = processViewBuffer view+ fileInfos <- readTVarIO $ processBufferStatus buffer + let treeView = processViewTreeView view+ store = processViewListStore view+ model = processViewSortModel view++ -- Append to list store.+ listStoreClear store+ forM_ fileInfos (listStoreAppend store) ++ -- Set tree view model.+ treeViewSetModel treeView model++ -- Clean tree view.+ treeViewRemoveColumns treeView++ -- Add column file info to tree view.+ forM_ (processBufferOptions buffer) (processViewAddColumn treeView store model)++ -- Sort column.+ sortStatus <- readTVarIO $ processBufferSortStatus buffer+ processViewSortInternal view sortStatus++ return ()++-- | Update process view.+processViewUpdate :: ProcessView -> IO ()+processViewUpdate view = do+ -- Get value.+ let store = processViewListStore view+ fileInfos <- readTVarIO $ processBufferStatus $ processViewBuffer view++ -- Append to list store.+ listStoreClear store+ forM_ fileInfos (listStoreAppend store) ++ return ()++-- | Internal sort function.+processViewSortInternal :: ProcessView -> (ProcOption, SortType) -> IO ()+processViewSortInternal view (option, sortType) = do+ let options = processBufferOptions $ processViewBuffer view + lookup option options ?>= \x -> + treeSortableSetSortColumnId (processViewSortModel view) x sortType++-- | Add column.+processViewAddColumn :: (ProcStatusClass t,+ TreeViewClass self1,+ TreeModelClass self,+ TreeModelSortClass self,+ TypedTreeModelClass model,+ TreeSortableClass self) =>+ self1+ -> model ProcStatus+ -> self+ -> (t, SortColumnId)+ -> IO ()+processViewAddColumn treeView model sortModel option@(info,sortId) = do+ processViewSetSortFunc model sortModel option++ let name = getColumnTitle info+ maxWidth = getColumnMaxWidth info+ tvc <- treeViewAddColumnWithTitle treeView name sortId+ maxWidth ?>= \width -> treeViewColumnSetMaxWidth tvc width++ cell <- cellRendererTextNew+ treeViewColumnPackStart tvc cell True++ processViewSetCellText tvc cell model sortModel info++-- | Set sort function.+processViewSetSortFunc :: (TreeSortableClass self,+ TypedTreeModelClass model,+ ProcStatusClass a) =>+ model ProcStatus+ -> self+ -> (a, SortColumnId)+ -> IO ()+processViewSetSortFunc 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.+processViewSetCellText :: (CellLayoutClass self,+ CellRendererTextClass cell,+ TreeModelClass model,+ TreeModelSortClass model,+ TypedTreeModelClass model1,+ ProcStatusClass a) =>+ self+ -> cell+ -> model1 ProcStatus+ -> model+ -> a+ -> IO ()+processViewSetCellText 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]++-- | Handle keymap.+processViewHandleKeyAction :: ProcessView -> Text -> SerializedEvent -> IO () +processViewHandleKeyAction view keystoke sEvent = + case M.lookup keystoke processViewKeymap of+ Just action -> action view+ Nothing -> widgetPropagateEvent (processViewTreeView view) sEvent+ +-- | Keymap.+processViewKeymap :: Map Text (ProcessView -> IO ())+processViewKeymap = + M.fromList+ [("j", processViewNextNode)+ ,("k", processViewPrevNode)+ ,("Down", processViewNextNode)+ ,("Up", processViewPrevNode) + ,("J", processViewScrollToBottom)+ ,("K", processViewScrollToTop)+ ,(" ", processViewScrollVerticalPage True)+ ,("b", processViewScrollVerticalPage False)+ ,("PageDown", processViewScrollVerticalPage True)+ ,("PageUp", processViewScrollVerticalPage False)+ ,(";", processViewKillProcess)+ ,("1", processViewSortByName)+ ,("2", processViewSortByProcessId)+ ,("3", processViewSortByUser)+ ,("4", processViewSortByState)+ ,("5", processViewSortByMemory)+ ,("6", processViewSortByCPU)+ ,("7", processViewSortByPriority)+ ,("8", processViewSortByThreads)+ ,("9", processViewSortByCmdline)+ ]++-- | Next node.+processViewNextNode :: ProcessView -> IO ()+processViewNextNode = treeViewFocusNextToplevelNode . processViewTreeView+ +-- | Previous node.+processViewPrevNode :: ProcessView -> IO () +processViewPrevNode = treeViewFocusPrevToplevelNode . processViewTreeView++-- | Scroll to top.+processViewScrollToTop :: ProcessView -> IO ()+processViewScrollToTop = + treeViewFocusFirstToplevelNode . processViewTreeView++-- | Scroll to bottom.+processViewScrollToBottom :: ProcessView -> IO ()+processViewScrollToBottom = + treeViewFocusLastToplevelNode . processViewTreeView ++-- | Scroll page vertically.+processViewScrollVerticalPage :: Bool -> ProcessView -> IO ()+processViewScrollVerticalPage isDown a = do+ let sw = processViewScrolledWindow a+ tv = processViewTreeView a+ pageInc <- (<=<) adjustmentGetPageIncrement scrolledWindowGetVAdjustment sw+ treeViewScrollVertical tv sw (if isDown then pageInc else (- pageInc))++-- | Scroll step vertically.+processViewScrollVerticalStep :: Bool -> ProcessView -> IO ()+processViewScrollVerticalStep isDown a = do+ let sw = processViewScrolledWindow a+ tv = processViewTreeView a+ stepInc <- (<<<=) integralToDouble treeViewGetSelectedCellHeight tv+ treeViewScrollVertical tv sw (if isDown then stepInc else (- stepInc))++-- | Sort by process name.+processViewSortByName :: ProcessView -> IO ()+processViewSortByName view = processViewSort view MCommand++-- | Sort by user.+processViewSortByUser :: ProcessView -> IO ()+processViewSortByUser view = processViewSort view MUser++-- | Sort by process id.+processViewSortByProcessId :: ProcessView -> IO ()+processViewSortByProcessId view = processViewSort view MProcessId++-- | Sort by process state.+processViewSortByState :: ProcessView -> IO ()+processViewSortByState view = processViewSort view MState++-- | Sort by parent process id.+processViewSortByParentId :: ProcessView -> IO ()+processViewSortByParentId view = processViewSort view MParentProcessId++-- | Sort by group id.+processViewSortByGroupId :: ProcessView -> IO ()+processViewSortByGroupId view = processViewSort view MProcessGroupId++-- | Sort by session id.+processViewSortBySessionId :: ProcessView -> IO ()+processViewSortBySessionId view = processViewSort view MSessionId++-- | Sort by priority.+processViewSortByPriority :: ProcessView -> IO ()+processViewSortByPriority view = processViewSort view MPriority++-- | Sort by child threads of process.+processViewSortByThreads :: ProcessView -> IO ()+processViewSortByThreads view = processViewSort view MThreads++-- | Sort by CPU percent.+processViewSortByCPU :: ProcessView -> IO ()+processViewSortByCPU view = processViewSort view MCPUPercent++-- | Sort by memory.+processViewSortByMemory :: ProcessView -> IO ()+processViewSortByMemory view = processViewSort view MResidentMemory++-- | Sort by command line.+processViewSortByCmdline :: ProcessView -> IO ()+processViewSortByCmdline view = processViewSort view MCmdline++-- | Sort column.+processViewSort :: ProcessView -> ProcOption -> IO ()+processViewSort view option = do+ -- Get model and options.+ let model = processViewSortModel view + buffer = processViewBuffer view+ options = processBufferOptions 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 (processBufferSortStatus $ processViewBuffer view) (option, newSortType)++ -- Focus to cell.+ treeViewFocus (processViewTreeView view)++-- | Kill process.+processViewKillProcess :: ProcessView -> IO ()+processViewKillProcess view = do+ let treeView = processViewTreeView view+ treeViewGetSelectedPath treeView+ >?>= \ path -> do+ -- Get process id.+ currentPath <- treeModelSortConvertPathToChildPath (processViewSortModel view) path+ info <- listStoreGetValue (processViewListStore view) (head currentPath)+ let processId = psProcessId info + processName = psCommand info++ -- Kill process.+ runCommand_ ("kill " ++ show processId)++ -- Remove process from view.+ processViewRemoveProcess view (head currentPath)++ -- Popup notify message.+ pageViewUpdateOutputStatus view ("Kill process '" ++ processName ++ "' (" ++ show processId ++ ")") Nothing+ +-- | Remove process from view. +processViewRemoveProcess :: ProcessView -> Int -> IO ()+processViewRemoveProcess view index = + -- Write message to broadcast channel to update all view of current buffer.+ writeTChanIO (viewChannel $ processViewBroadcastChannel view) (KillProcess index)
+ Setup.hs view
@@ -0,0 +1,19 @@+import Distribution.Simple+import Manatee.Core.Config+import Manatee.Core.Types+import Manatee.Extension.ProcessManager.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 "PageProcessManager" "manatee-processmanager" rule))+ -- Update PageModeRule.+ (PageModeRule modeRule) <- readConfig pageModeRulePath (PageModeRule M.empty)+ writeConfig pageModeRulePath (PageModeRule + (M.insert "PageProcessManager" + (Left $ pageModeName processManagerMode) modeRule))+ }
+ manatee-processmanager.cabal view
@@ -0,0 +1,37 @@+name: manatee-processmanager+version: 0.0.1+Cabal-Version: >= 1.6+license: GPL-3+license-file: LICENSE+copyright: (c) 2009 ~ 2010 Andy Stewart+synopsis: Process manager extension for Manatee.+description: manatee-processmanager is process manager extension for Manatee (Haskell/Gtk+ Integrated Live Environment)+author: Andy Stewart+maintainer: Andy Stewart <lazycat.manatee@gmail.com>+stability: provisional+category: Manatee, Process Manager, System++tested-with: GHC==6.12.3+build-type: Custom++Source-Repository head+ type: darcs+ location: http://patch-tag.com/r/AndyStewart/manatee-processmanager+ +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, proc >= 0.0.8+ exposed-modules:+ Manatee.Extension.ProcessManager+ Manatee.Extension.ProcessManager.PageMode+ Manatee.Extension.ProcessManager.ProcessBuffer+ Manatee.Extension.ProcessManager.ProcessView+ 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-processmanager+ main-is: Main.hs++ ghc-options: -threaded