gtk-traymanager-0.1.5/0000755000000000000000000000000012374260530013002 5ustar0000000000000000gtk-traymanager-0.1.5/gtk-traymanager.cabal0000644000000000000000000000246112374260530017066 0ustar0000000000000000name: gtk-traymanager version: 0.1.5 synopsis: A wrapper around the eggtraymanager library for Linux system trays license: LGPL-2.1 license-file: LICENSE author: Tristan Ravitch maintainer: tristan@nochair.net category: Graphics build-type: Simple cabal-version: >=1.10 extra-source-files: README.md, src/c/eggmarshalers.h, src/c/eggtraymanager.h, src/c/gdk-helper.h stability: experimental homepage: http://github.com/travitch/gtk-traymanager description: This package provides a wrapper around the prolific eggtraymanager code. Note that it is *NOT* itself a system tray widget, though it is a very convenient utility for implementing one. This package adopts the style of gtk2hs and is designed to work well with it. library default-language: Haskell2010 exposed-modules: Graphics.UI.Gtk.Misc.TrayManager build-depends: gtk >= 0.12.1 && < 0.14, glib >= 0.12.1 && < 0.14, base > 3 && < 5 pkgconfig-depends: gtk+-2.0, x11 hs-source-dirs: src c-sources: src/c/eggtraymanager.c, src/c/eggmarshalers.c, src/c/gdk-helper.c ghc-options: -Wall cc-options: -g ghc-prof-options: -auto-all source-repository head type: git location: git://github.com/travitch/gtk-traymanager.git gtk-traymanager-0.1.5/LICENSE0000644000000000000000000006351012374260530014014 0ustar0000000000000000 GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999 Copyright (C) 1991, 1999 Free Software Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. [This is the first released version of the Lesser GPL. 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To apply these terms, attach the following notices to the library. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA Also add information on how to contact you by electronic and paper mail. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the library, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the library `Frob' (a library for tweaking knobs) written by James Random Hacker. , 1 April 1990 Ty Coon, President of Vice That's all there is to it! gtk-traymanager-0.1.5/README.md0000644000000000000000000000142212374260530014260 0ustar0000000000000000This package wraps the venerable eggtraymanager code, which implements the freedesktop.org [system tray protocol](http://standards.freedesktop.org/systemtray-spec/systemtray-spec-0.2.html). The code seems to have originated somewhere in the GNOME project a long time ago; I took it from [trayer-srg](https://github.com/sargon/trayer-srg/). The only change I made was to cast a few `long` variables in parameters to `uint64_t` to make interoperability with Haskell easier. By itself, this code is not a system tray widget. It is, however, an integral part of one. This package exports a simple GObject (for use with gtk2hs) that emits events when system tray events occur. A system tray widget would listen for these events and respond. See the haddock documentation for details. gtk-traymanager-0.1.5/Setup.hs0000644000000000000000000000005612374260530014437 0ustar0000000000000000import Distribution.Simple main = defaultMain gtk-traymanager-0.1.5/src/0000755000000000000000000000000012374260530013571 5ustar0000000000000000gtk-traymanager-0.1.5/src/Graphics/0000755000000000000000000000000012374260530015331 5ustar0000000000000000gtk-traymanager-0.1.5/src/Graphics/UI/0000755000000000000000000000000012374260530015646 5ustar0000000000000000gtk-traymanager-0.1.5/src/Graphics/UI/Gtk/0000755000000000000000000000000012374260530016373 5ustar0000000000000000gtk-traymanager-0.1.5/src/Graphics/UI/Gtk/Misc/0000755000000000000000000000000012374260530017266 5ustar0000000000000000gtk-traymanager-0.1.5/src/Graphics/UI/Gtk/Misc/TrayManager.hs0000644000000000000000000002203512374260530022036 0ustar0000000000000000{-# LANGUAGE ForeignFunctionInterface, EmptyDataDecls #-} -- | This module implements a TrayManager - an integral part of a -- Linux system tray widget, though it is not itself a widget. This -- package exports a single GObject (for use with gtk2hs) that -- implements the freedesktop.org system tray specification (it -- handles receiving events and translating them into convenient -- signals, along with the messy work of dealing with XEMBED). -- -- The basic usage of the object is to: -- -- 1. Instantiate the object with 'trayManagerNew' -- -- 2. Have it manage a specific screen with 'trayManagerManageScreen' -- -- 3. Set up handlers for the events exposed by the tray (e.g., 'trayIconAdded'). -- -- As an example, a functional system tray widget looks something like: -- -- > import Graphics.UI.Gtk -- > import Graphics.UI.Gtk.Misc.TrayManager -- > systrayNew = do -- > box <- hBoxNew False 5 -- > trayManager <- rayManagerNew -- > Just screen <- screenGetDefault -- > trayManagerManageScreen trayManager screen -- > on trayManager trayIconAdded $ \w -> do -- > widgetShowAll w -- > boxPackStart box w PackNatural 0 -- -- Note that the widgets made available in the event handlers are not -- shown by default; you need to explicitly show them if you want that -- (and you probably do). module Graphics.UI.Gtk.Misc.TrayManager ( -- * Types TrayManager, TrayManagerChild, TrayManagerClass, castToTrayManager, toTrayManager, gTypeTrayManager, -- * Functions trayManagerCheckRunning, trayManagerNew, trayManagerManageScreen, trayManagerGetChildTitle, -- * Signals trayIconAdded, trayIconRemoved, trayMessageSent, trayMessageCanceled, trayLostSelection ) where import Graphics.UI.Gtk hiding ( after ) import Graphics.UI.Gtk.Abstract.Object ( makeNewObject ) import Graphics.UI.GtkInternals import System.Glib.GError ( failOnGError ) import System.Glib.GType import System.Glib.UTFString ( peekUTFString ) import Control.Monad ( liftM ) import Foreign import Foreign.C.String ( CString, peekCString ) import Foreign.C.Types import Foreign.ForeignPtr.Unsafe as UF import Unsafe.Coerce ( unsafeCoerce ) newtype TrayManager = TrayManager (ForeignPtr TrayManager) deriving (Eq, Ord) type TrayManagerChild = Ptr EggTrayManagerChild -- Empty data tags to classify some foreign pointers data EggTrayManager data EggTrayManagerChild foreign import ccall "egg_tray_manager_check_running" c_egg_tray_manager_check_running :: Ptr Screen -> IO CInt trayManagerCheckRunning :: Screen -> IO Bool trayManagerCheckRunning gdkScreen = do let ptrScreen = unsafeCoerce gdkScreen :: ForeignPtr Screen withForeignPtr ptrScreen $ \realPtr -> do res <- c_egg_tray_manager_check_running realPtr return (res /= 0) mkTrayManager :: (ForeignPtr TrayManager -> TrayManager, FinalizerPtr a) mkTrayManager = (TrayManager, objectUnrefFromMainloop) unTrayManager :: TrayManager -> ForeignPtr TrayManager unTrayManager (TrayManager o) = o class GObjectClass o => TrayManagerClass o toTrayManager :: TrayManagerClass o => o -> TrayManager toTrayManager = unsafeCastGObject . toGObject instance TrayManagerClass TrayManager instance ObjectClass TrayManager instance GObjectClass TrayManager where toGObject = GObject . castForeignPtr . unTrayManager unsafeCastGObject = TrayManager . castForeignPtr . unGObject castToTrayManager :: GObjectClass o => o -> TrayManager castToTrayManager = castTo gTypeTrayManager "TrayManager" foreign import ccall "egg_tray_manager_get_type" c_egg_tray_manager_get_type :: CULong gTypeTrayManager :: GType gTypeTrayManager = fromIntegral c_egg_tray_manager_get_type foreign import ccall "egg_tray_manager_new" c_egg_tray_manager_new :: IO (Ptr EggTrayManager) trayManagerNew :: IO TrayManager trayManagerNew = makeNewObject mkTrayManager $ liftM (castPtr :: Ptr EggTrayManager -> Ptr TrayManager) $ c_egg_tray_manager_new -- tm <- c_egg_tray_manager_new -- return (unsafeCoerce tm) foreign import ccall "egg_tray_manager_manage_screen" c_egg_tray_manager_manage_screen :: Ptr EggTrayManager -> Ptr Screen -> IO CInt trayManagerManageScreen :: TrayManager -> Screen -> IO Bool trayManagerManageScreen trayManager screen = do let ptrManager = unsafeCoerce trayManager :: ForeignPtr EggTrayManager ptrScreen = unsafeCoerce screen :: ForeignPtr Screen res <- withForeignPtr ptrManager $ \realManager -> do withForeignPtr ptrScreen $ \realScreen -> do c_egg_tray_manager_manage_screen realManager realScreen return (res /= 0) foreign import ccall "egg_tray_manager_get_child_title" c_egg_tray_manager_get_child_title :: Ptr EggTrayManager -> Ptr EggTrayManagerChild -> IO (Ptr CChar) trayManagerGetChildTitle :: TrayManager -> TrayManagerChild -> IO String trayManagerGetChildTitle trayManager child = do let ptrManager = unsafeCoerce trayManager :: ForeignPtr EggTrayManager res <- withForeignPtr ptrManager $ \realManager -> do c_egg_tray_manager_get_child_title realManager child peekCString res -- | The signal emitted when a new tray icon is added. These are -- delivered even for systray icons that already exist when the tray -- manager is created. trayIconAdded :: (TrayManagerClass self) => Signal self (Widget -> IO ()) trayIconAdded = Signal (connect_OBJECT__NONE "tray_icon_added") -- | This signal is emitted when a tray icon is removed by its parent -- application. No action is really necessary here (the icon is -- removed without any intervention). You could do something here if -- you wanted, though. trayIconRemoved :: (TrayManagerClass self) => Signal self (Widget -> IO ()) trayIconRemoved = Signal (connect_OBJECT__NONE "tray_icon_removed") -- | This signal is emitted when the application that displayed an -- icon wants a semi-persistent notification displayed for its icon. -- The standard doesn't seem to require that these be honored. trayMessageSent :: (TrayManagerClass self) => Signal self (Widget -> String -> Int64 -> Int64 -> IO ()) trayMessageSent = Signal (connect_OBJECT_STRING_INT64_INT64__NONE "message_sent") -- | Similarly, the applciation can send this to cancel a previous -- persistent message. trayMessageCanceled :: (TrayManagerClass self) => Signal self (Widget -> Int64 -> IO ()) trayMessageCanceled = Signal (connect_OBJECT_INT64__NONE "message_canceled") -- | ?? trayLostSelection :: (TrayManagerClass self) => Signal self (IO ()) trayLostSelection = Signal (connect_NONE__NONE "lost_selection") -- Boilerplate stolen from gtk to make this library compatible. These -- functions aren't exported at all so I just copied them. -- stolen from gtk castTo :: (GObjectClass obj, GObjectClass obj') => GType -> String -> (obj -> obj') castTo gtype objTypeName obj = case toGObject obj of gobj@(GObject objFPtr) | typeInstanceIsA ((UF.unsafeForeignPtrToPtr.castForeignPtr) objFPtr) gtype -> unsafeCastGObject gobj | otherwise -> error $ "Cannot cast object to " ++ objTypeName connect_OBJECT__NONE :: (GObjectClass a', GObjectClass obj) => SignalName -> ConnectAfter -> obj -> (a' -> IO ()) -> IO (ConnectId obj) connect_OBJECT__NONE signal after obj user = connectGeneric signal after obj action where action :: Ptr GObject -> Ptr GObject -> IO () action _ obj1 = failOnGError $ makeNewGObject (GObject, objectUnrefFromMainloop) (return obj1) >>= \obj1' -> user (unsafeCastGObject obj1') connect_NONE__NONE :: GObjectClass obj => SignalName -> ConnectAfter -> obj -> (IO ()) -> IO (ConnectId obj) connect_NONE__NONE signal after obj user = connectGeneric signal after obj action where action :: Ptr GObject -> IO () action _ = failOnGError $ user connect_OBJECT_INT64__NONE :: (GObjectClass a', GObjectClass obj) => SignalName -> ConnectAfter -> obj -> (a' -> Int64 -> IO ()) -> IO (ConnectId obj) connect_OBJECT_INT64__NONE signal after obj user = connectGeneric signal after obj action where action :: Ptr GObject -> Ptr GObject -> Int64 -> IO () action _ obj1 int2 = failOnGError $ makeNewGObject (GObject, objectUnrefFromMainloop) (return obj1) >>= \obj1' -> user (unsafeCastGObject obj1') int2 connect_OBJECT_STRING_INT64_INT64__NONE :: (GObjectClass a', GObjectClass obj) => SignalName -> ConnectAfter -> obj -> (a' -> String -> Int64 -> Int64 -> IO ()) -> IO (ConnectId obj) connect_OBJECT_STRING_INT64_INT64__NONE signal after obj user = connectGeneric signal after obj action where action :: Ptr GObject -> Ptr GObject -> CString -> Int64 -> Int64 -> IO () action _ obj1 str2 int3 int4 = failOnGError $ makeNewGObject (GObject, objectUnrefFromMainloop) (return obj1) >>= \obj1' -> peekUTFString str2 >>= \str2' -> user (unsafeCastGObject obj1') str2' int3 int4 gtk-traymanager-0.1.5/src/c/0000755000000000000000000000000012374260530014013 5ustar0000000000000000gtk-traymanager-0.1.5/src/c/eggmarshalers.h0000644000000000000000000000300612374260530017007 0ustar0000000000000000#include /* VOID:OBJECT,OBJECT (eggmarshalers.list:1) */ void _egg_marshal_VOID__OBJECT_OBJECT (GClosure *closure, GValue *return_value, guint n_param_values, const GValue *param_values, gpointer invocation_hint, gpointer marshal_data); /* VOID:OBJECT,STRING,LONG,LONG (eggmarshalers.list:2) */ void _egg_marshal_VOID__OBJECT_STRING_LONG_LONG (GClosure *closure, GValue *return_value, guint n_param_values, const GValue *param_values, gpointer invocation_hint, gpointer marshal_data); /* VOID:OBJECT,LONG (eggmarshalers.list:3) */ void _egg_marshal_VOID__OBJECT_LONG (GClosure *closure, GValue *return_value, guint n_param_values, const GValue *param_values, gpointer invocation_hint, gpointer marshal_data); gtk-traymanager-0.1.5/src/c/eggmarshalers.c0000644000000000000000000001575412374260530017017 0ustar0000000000000000#include #include #ifdef G_ENABLE_DEBUG #define g_marshal_value_peek_boolean(v) g_value_get_boolean (v) #define g_marshal_value_peek_char(v) g_value_get_char (v) #define g_marshal_value_peek_uchar(v) g_value_get_uchar (v) #define g_marshal_value_peek_int(v) g_value_get_int (v) #define g_marshal_value_peek_uint(v) g_value_get_uint (v) #define g_marshal_value_peek_long(v) g_value_get_long (v) #define g_marshal_value_peek_ulong(v) g_value_get_ulong (v) #define g_marshal_value_peek_int64(v) g_value_get_int64 (v) #define g_marshal_value_peek_uint64(v) g_value_get_uint64 (v) #define g_marshal_value_peek_enum(v) g_value_get_enum (v) #define g_marshal_value_peek_flags(v) g_value_get_flags (v) #define g_marshal_value_peek_float(v) g_value_get_float (v) #define g_marshal_value_peek_double(v) g_value_get_double (v) #define g_marshal_value_peek_string(v) (char*) g_value_get_string (v) #define g_marshal_value_peek_param(v) g_value_get_param (v) #define g_marshal_value_peek_boxed(v) g_value_get_boxed (v) #define g_marshal_value_peek_pointer(v) g_value_get_pointer (v) #define g_marshal_value_peek_object(v) g_value_get_object (v) #else /* !G_ENABLE_DEBUG */ /* WARNING: This code accesses GValues directly, which is UNSUPPORTED API. * Do not access GValues directly in your code. Instead, use the * g_value_get_*() functions */ #define g_marshal_value_peek_boolean(v) (v)->data[0].v_int #define g_marshal_value_peek_char(v) (v)->data[0].v_int #define g_marshal_value_peek_uchar(v) (v)->data[0].v_uint #define g_marshal_value_peek_int(v) (v)->data[0].v_int #define g_marshal_value_peek_uint(v) (v)->data[0].v_uint #define g_marshal_value_peek_long(v) (v)->data[0].v_long #define g_marshal_value_peek_ulong(v) (v)->data[0].v_ulong #define g_marshal_value_peek_int64(v) (v)->data[0].v_int64 #define g_marshal_value_peek_uint64(v) (v)->data[0].v_uint64 #define g_marshal_value_peek_enum(v) (v)->data[0].v_int #define g_marshal_value_peek_flags(v) (v)->data[0].v_uint #define g_marshal_value_peek_float(v) (v)->data[0].v_float #define g_marshal_value_peek_double(v) (v)->data[0].v_double #define g_marshal_value_peek_string(v) (v)->data[0].v_pointer #define g_marshal_value_peek_param(v) (v)->data[0].v_pointer #define g_marshal_value_peek_boxed(v) (v)->data[0].v_pointer #define g_marshal_value_peek_pointer(v) (v)->data[0].v_pointer #define g_marshal_value_peek_object(v) (v)->data[0].v_pointer #endif /* !G_ENABLE_DEBUG */ /* VOID:OBJECT,OBJECT (eggmarshalers.list:1) */ void _egg_marshal_VOID__OBJECT_OBJECT (GClosure *closure, GValue *return_value, guint n_param_values, const GValue *param_values, gpointer invocation_hint, gpointer marshal_data) { typedef void (*GMarshalFunc_VOID__OBJECT_OBJECT) (gpointer data1, gpointer arg_1, gpointer arg_2, gpointer data2); register GMarshalFunc_VOID__OBJECT_OBJECT callback; register GCClosure *cc = (GCClosure*) closure; register gpointer data1, data2; g_return_if_fail (n_param_values == 3); if (G_CCLOSURE_SWAP_DATA (closure)) { data1 = closure->data; data2 = g_value_peek_pointer (param_values + 0); } else { data1 = g_value_peek_pointer (param_values + 0); data2 = closure->data; } callback = (GMarshalFunc_VOID__OBJECT_OBJECT) (marshal_data ? marshal_data : cc->callback); callback (data1, g_marshal_value_peek_object (param_values + 1), g_marshal_value_peek_object (param_values + 2), data2); } /* VOID:OBJECT,STRING,LONG,LONG (eggmarshalers.list:2) */ void _egg_marshal_VOID__OBJECT_STRING_LONG_LONG (GClosure *closure, GValue *return_value, guint n_param_values, const GValue *param_values, gpointer invocation_hint, gpointer marshal_data) { typedef void (*GMarshalFunc_VOID__OBJECT_STRING_LONG_LONG) (gpointer data1, gpointer arg_1, gpointer arg_2, int64_t arg_3, int64_t arg_4, gpointer data2); register GMarshalFunc_VOID__OBJECT_STRING_LONG_LONG callback; register GCClosure *cc = (GCClosure*) closure; register gpointer data1, data2; g_return_if_fail (n_param_values == 5); if (G_CCLOSURE_SWAP_DATA (closure)) { data1 = closure->data; data2 = g_value_peek_pointer (param_values + 0); } else { data1 = g_value_peek_pointer (param_values + 0); data2 = closure->data; } callback = (GMarshalFunc_VOID__OBJECT_STRING_LONG_LONG) (marshal_data ? marshal_data : cc->callback); callback (data1, g_marshal_value_peek_object (param_values + 1), g_marshal_value_peek_string (param_values + 2), (int64_t)g_marshal_value_peek_long (param_values + 3), (int64_t)g_marshal_value_peek_long (param_values + 4), data2); } /* VOID:OBJECT,LONG (eggmarshalers.list:3) */ void _egg_marshal_VOID__OBJECT_LONG (GClosure *closure, GValue *return_value, guint n_param_values, const GValue *param_values, gpointer invocation_hint, gpointer marshal_data) { typedef void (*GMarshalFunc_VOID__OBJECT_LONG) (gpointer data1, gpointer arg_1, int64_t arg_2, gpointer data2); register GMarshalFunc_VOID__OBJECT_LONG callback; register GCClosure *cc = (GCClosure*) closure; register gpointer data1, data2; g_return_if_fail (n_param_values == 3); if (G_CCLOSURE_SWAP_DATA (closure)) { data1 = closure->data; data2 = g_value_peek_pointer (param_values + 0); } else { data1 = g_value_peek_pointer (param_values + 0); data2 = closure->data; } callback = (GMarshalFunc_VOID__OBJECT_LONG) (marshal_data ? marshal_data : cc->callback); callback (data1, g_marshal_value_peek_object (param_values + 1), (int64_t)g_marshal_value_peek_long (param_values + 2), data2); } gtk-traymanager-0.1.5/src/c/eggtraymanager.c0000644000000000000000000003651612374260530017167 0ustar0000000000000000/* eggtraymanager.c * Copyright (C) 2002 Anders Carlsson * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include #include #include #include #include #include "eggtraymanager.h" #include "eggmarshalers.h" #include "gdk-helper.h" /* Signals */ enum { TRAY_ICON_ADDED, TRAY_ICON_REMOVED, MESSAGE_SENT, MESSAGE_CANCELLED, LOST_SELECTION, LAST_SIGNAL }; typedef struct { long id, len; long remaining_len; long timeout; Window window; char *str; } PendingMessage; static GObjectClass *parent_class = NULL; static guint manager_signals[LAST_SIGNAL] = { 0 }; #define SYSTEM_TRAY_REQUEST_DOCK 0 #define SYSTEM_TRAY_BEGIN_MESSAGE 1 #define SYSTEM_TRAY_CANCEL_MESSAGE 2 static gboolean egg_tray_manager_check_running_xscreen (Screen *xscreen); static void egg_tray_manager_init (EggTrayManager *manager); static void egg_tray_manager_class_init (EggTrayManagerClass *klass); static void egg_tray_manager_finalize (GObject *object); static void egg_tray_manager_unmanage (EggTrayManager *manager); GType egg_tray_manager_get_type (void) { static GType our_type = 0; if (our_type == 0) { static const GTypeInfo our_info = { sizeof (EggTrayManagerClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) egg_tray_manager_class_init, NULL, /* class_finalize */ NULL, /* class_data */ sizeof (EggTrayManager), 0, /* n_preallocs */ (GInstanceInitFunc) egg_tray_manager_init }; our_type = g_type_register_static (G_TYPE_OBJECT, "EggTrayManager", &our_info, 0); } return our_type; } static void egg_tray_manager_init (EggTrayManager *manager) { manager->socket_table = g_hash_table_new (NULL, NULL); } static void egg_tray_manager_class_init (EggTrayManagerClass *klass) { GObjectClass *gobject_class; parent_class = g_type_class_peek_parent (klass); gobject_class = (GObjectClass *)klass; gobject_class->finalize = egg_tray_manager_finalize; manager_signals[TRAY_ICON_ADDED] = g_signal_new ("tray_icon_added", G_OBJECT_CLASS_TYPE (klass), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (EggTrayManagerClass, tray_icon_added), NULL, NULL, g_cclosure_marshal_VOID__OBJECT, G_TYPE_NONE, 1, GTK_TYPE_SOCKET); manager_signals[TRAY_ICON_REMOVED] = g_signal_new ("tray_icon_removed", G_OBJECT_CLASS_TYPE (klass), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (EggTrayManagerClass, tray_icon_removed), NULL, NULL, g_cclosure_marshal_VOID__OBJECT, G_TYPE_NONE, 1, GTK_TYPE_SOCKET); manager_signals[MESSAGE_SENT] = g_signal_new ("message_sent", G_OBJECT_CLASS_TYPE (klass), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (EggTrayManagerClass, message_sent), NULL, NULL, _egg_marshal_VOID__OBJECT_STRING_LONG_LONG, G_TYPE_NONE, 4, GTK_TYPE_SOCKET, G_TYPE_STRING, G_TYPE_LONG, G_TYPE_LONG); manager_signals[MESSAGE_CANCELLED] = g_signal_new ("message_cancelled", G_OBJECT_CLASS_TYPE (klass), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (EggTrayManagerClass, message_cancelled), NULL, NULL, _egg_marshal_VOID__OBJECT_LONG, G_TYPE_NONE, 2, GTK_TYPE_SOCKET, G_TYPE_LONG); manager_signals[LOST_SELECTION] = g_signal_new ("lost_selection", G_OBJECT_CLASS_TYPE (klass), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (EggTrayManagerClass, lost_selection), NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); } static void egg_tray_manager_finalize (GObject *object) { EggTrayManager *manager; manager = EGG_TRAY_MANAGER (object); egg_tray_manager_unmanage (manager); G_OBJECT_CLASS (parent_class)->finalize (object); } EggTrayManager * egg_tray_manager_new (void) { EggTrayManager *manager; manager = g_object_new (EGG_TYPE_TRAY_MANAGER, NULL); return manager; } static gboolean egg_tray_manager_plug_removed (GtkSocket *socket, EggTrayManager *manager) { Window *window; window = g_object_get_data (G_OBJECT (socket), "egg-tray-child-window"); g_hash_table_remove (manager->socket_table, GINT_TO_POINTER (*window)); g_object_set_data (G_OBJECT (socket), "egg-tray-child-window", NULL); g_signal_emit (manager, manager_signals[TRAY_ICON_REMOVED], 0, socket); /* This destroys the socket. */ return FALSE; } static void egg_tray_manager_handle_dock_request (EggTrayManager *manager, XClientMessageEvent *xevent) { GtkWidget *socket; Window *window; socket = gtk_socket_new (); /* We need to set the child window here * so that the client can call _get functions * in the signal handler */ window = g_new (Window, 1); *window = xevent->data.l[2]; g_object_set_data_full (G_OBJECT (socket), "egg-tray-child-window", window, g_free); g_signal_emit (manager, manager_signals[TRAY_ICON_ADDED], 0, socket); /* Add the socket only if it's been attached */ if (GTK_IS_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (socket)))) { g_signal_connect (socket, "plug_removed", G_CALLBACK (egg_tray_manager_plug_removed), manager); gtk_socket_add_id (GTK_SOCKET (socket), xevent->data.l[2]); g_hash_table_insert (manager->socket_table, GINT_TO_POINTER (xevent->data.l[2]), socket); } else gtk_widget_destroy (socket); } static void pending_message_free (PendingMessage *message) { g_free (message->str); g_free (message); } static void egg_tray_manager_handle_message_data (EggTrayManager *manager, XClientMessageEvent *xevent) { GList *p; int len; /* Try to see if we can find the * pending message in the list */ for (p = manager->messages; p; p = p->next) { PendingMessage *msg = p->data; if (xevent->window == msg->window) { /* Append the message */ len = MIN (msg->remaining_len, 20); memcpy ((msg->str + msg->len - msg->remaining_len), &xevent->data, len); msg->remaining_len -= len; if (msg->remaining_len == 0) { GtkSocket *socket; socket = g_hash_table_lookup (manager->socket_table, GINT_TO_POINTER (msg->window)); if (socket) { g_signal_emit (manager, manager_signals[MESSAGE_SENT], 0, socket, msg->str, msg->id, msg->timeout); } manager->messages = g_list_remove_link (manager->messages, p); pending_message_free (msg); } return; } } } static void egg_tray_manager_handle_begin_message (EggTrayManager *manager, XClientMessageEvent *xevent) { GList *p; PendingMessage *msg; /* Check if the same message is * already in the queue and remove it if so */ for (p = manager->messages; p; p = p->next) { PendingMessage *msg = p->data; if (xevent->window == msg->window && xevent->data.l[4] == msg->id) { /* Hmm, we found it, now remove it */ pending_message_free (msg); manager->messages = g_list_remove_link (manager->messages, p); break; } } /* Now add the new message to the queue */ msg = g_new0 (PendingMessage, 1); msg->window = xevent->window; msg->timeout = xevent->data.l[2]; msg->len = xevent->data.l[3]; msg->id = xevent->data.l[4]; msg->remaining_len = msg->len; msg->str = g_malloc (msg->len + 1); msg->str[msg->len] = '\0'; manager->messages = g_list_prepend (manager->messages, msg); } static void egg_tray_manager_handle_cancel_message (EggTrayManager *manager, XClientMessageEvent *xevent) { GtkSocket *socket; socket = g_hash_table_lookup (manager->socket_table, GINT_TO_POINTER (xevent->window)); if (socket) { g_signal_emit (manager, manager_signals[MESSAGE_CANCELLED], 0, socket, xevent->data.l[2]); } } static GdkFilterReturn egg_tray_manager_handle_event (EggTrayManager *manager, XClientMessageEvent *xevent) { switch (xevent->data.l[1]) { case SYSTEM_TRAY_REQUEST_DOCK: egg_tray_manager_handle_dock_request (manager, xevent); return GDK_FILTER_REMOVE; case SYSTEM_TRAY_BEGIN_MESSAGE: egg_tray_manager_handle_begin_message (manager, xevent); return GDK_FILTER_REMOVE; case SYSTEM_TRAY_CANCEL_MESSAGE: egg_tray_manager_handle_cancel_message (manager, xevent); return GDK_FILTER_REMOVE; default: break; } return GDK_FILTER_CONTINUE; } static GdkFilterReturn egg_tray_manager_window_filter (GdkXEvent *xev, GdkEvent *event, gpointer data) { XEvent *xevent = (GdkXEvent *)xev; EggTrayManager *manager = data; if (xevent->type == ClientMessage) { if (xevent->xclient.message_type == manager->opcode_atom) { return egg_tray_manager_handle_event (manager, (XClientMessageEvent *)xevent); } else if (xevent->xclient.message_type == manager->message_data_atom) { egg_tray_manager_handle_message_data (manager, (XClientMessageEvent *)xevent); return GDK_FILTER_REMOVE; } } else if (xevent->type == SelectionClear) { g_signal_emit (manager, manager_signals[LOST_SELECTION], 0); egg_tray_manager_unmanage (manager); } return GDK_FILTER_CONTINUE; } static void egg_tray_manager_unmanage (EggTrayManager *manager) { Display *display; guint32 timestamp; GtkWidget *invisible; if (manager->invisible == NULL) return; invisible = manager->invisible; g_assert (GTK_IS_INVISIBLE (invisible)); g_assert (GTK_WIDGET_REALIZED (invisible)); g_assert (GDK_IS_WINDOW (invisible->window)); display = GDK_WINDOW_XDISPLAY (invisible->window); if (XGetSelectionOwner (display, manager->selection_atom) == GDK_WINDOW_XWINDOW (invisible->window)) { timestamp = gdk_x11_get_server_time (invisible->window); XSetSelectionOwner (display, manager->selection_atom, None, timestamp); } gdk_window_remove_filter (invisible->window, egg_tray_manager_window_filter, manager); manager->invisible = NULL; /* prior to destroy for reentrancy paranoia */ gtk_widget_destroy (invisible); g_object_unref (G_OBJECT (invisible)); } static gboolean egg_tray_manager_manage_xscreen (EggTrayManager *manager, Screen *xscreen) { GtkWidget *invisible; char *selection_atom_name; guint32 timestamp; GdkScreen *screen; g_return_val_if_fail (EGG_IS_TRAY_MANAGER (manager), FALSE); g_return_val_if_fail (manager->screen == NULL, FALSE); /* If there's already a manager running on the screen * we can't create another one. */ #if 0 if (egg_tray_manager_check_running_xscreen (xscreen)) return FALSE; #endif screen = gdk_display_get_screen (gdk_x11_lookup_xdisplay (DisplayOfScreen (xscreen)), XScreenNumberOfScreen (xscreen)); invisible = gtk_invisible_new_for_screen (screen); gtk_widget_realize (invisible); gtk_widget_add_events (invisible, GDK_PROPERTY_CHANGE_MASK | GDK_STRUCTURE_MASK); selection_atom_name = g_strdup_printf ("_NET_SYSTEM_TRAY_S%d", XScreenNumberOfScreen (xscreen)); manager->selection_atom = XInternAtom (DisplayOfScreen (xscreen), selection_atom_name, False); g_free (selection_atom_name); timestamp = gdk_x11_get_server_time (invisible->window); XSetSelectionOwner (DisplayOfScreen (xscreen), manager->selection_atom, GDK_WINDOW_XWINDOW (invisible->window), timestamp); /* Check if we were could set the selection owner successfully */ if (XGetSelectionOwner (DisplayOfScreen (xscreen), manager->selection_atom) == GDK_WINDOW_XWINDOW (invisible->window)) { XClientMessageEvent xev; xev.type = ClientMessage; xev.window = RootWindowOfScreen (xscreen); xev.message_type = XInternAtom (DisplayOfScreen (xscreen), "MANAGER", False); xev.format = 32; xev.data.l[0] = timestamp; xev.data.l[1] = manager->selection_atom; xev.data.l[2] = GDK_WINDOW_XWINDOW (invisible->window); xev.data.l[3] = 0; /* manager specific data */ xev.data.l[4] = 0; /* manager specific data */ XSendEvent (DisplayOfScreen (xscreen), RootWindowOfScreen (xscreen), False, StructureNotifyMask, (XEvent *)&xev); manager->invisible = invisible; g_object_ref (G_OBJECT (manager->invisible)); manager->opcode_atom = XInternAtom (DisplayOfScreen (xscreen), "_NET_SYSTEM_TRAY_OPCODE", False); manager->message_data_atom = XInternAtom (DisplayOfScreen (xscreen), "_NET_SYSTEM_TRAY_MESSAGE_DATA", False); /* Add a window filter */ gdk_window_add_filter (invisible->window, egg_tray_manager_window_filter, manager); return TRUE; } else { gtk_widget_destroy (invisible); return FALSE; } } gboolean egg_tray_manager_manage_screen (EggTrayManager *manager, GdkScreen *screen) { g_return_val_if_fail (GDK_IS_SCREEN (screen), FALSE); g_return_val_if_fail (manager->screen == NULL, FALSE); return egg_tray_manager_manage_xscreen (manager, GDK_SCREEN_XSCREEN (screen)); } static gboolean egg_tray_manager_check_running_xscreen (Screen *xscreen) { Atom selection_atom; char *selection_atom_name; selection_atom_name = g_strdup_printf ("_NET_SYSTEM_TRAY_S%d", XScreenNumberOfScreen (xscreen)); selection_atom = XInternAtom (DisplayOfScreen (xscreen), selection_atom_name, False); g_free (selection_atom_name); if (XGetSelectionOwner (DisplayOfScreen (xscreen), selection_atom)) return TRUE; else return FALSE; } gboolean egg_tray_manager_check_running (GdkScreen *screen) { g_return_val_if_fail (GDK_IS_SCREEN (screen), FALSE); return egg_tray_manager_check_running_xscreen (GDK_SCREEN_XSCREEN (screen)); } char * egg_tray_manager_get_child_title (EggTrayManager *manager, EggTrayManagerChild *child) { Window *child_window; Atom utf8_string, atom, type; int result; char *retval; int format; gulong nitems; gulong bytes_after; guchar *val; g_return_val_if_fail (EGG_IS_TRAY_MANAGER (manager), NULL); g_return_val_if_fail (GTK_IS_SOCKET (child), NULL); child_window = g_object_get_data (G_OBJECT (child), "egg-tray-child-window"); utf8_string = XInternAtom (gdk_helper_display(), "UTF8_STRING", False); atom = XInternAtom (gdk_helper_display(), "_NET_WM_NAME", False); gdk_error_trap_push (); result = XGetWindowProperty (gdk_helper_display(), *child_window, atom, 0, G_MAXLONG, False, utf8_string, &type, &format, &nitems, &bytes_after, (guchar **)&val); if (gdk_error_trap_pop () || result != Success) return NULL; if (type != utf8_string || format != 8 || nitems == 0) { if (val) XFree (val); return NULL; } if (!g_utf8_validate ((const gchar*) val, nitems, NULL)) { XFree (val); return NULL; } retval = g_strndup ((const gchar*) val, nitems); XFree (val); return retval; } gtk-traymanager-0.1.5/src/c/gdk-helper.c0000644000000000000000000000030612374260530016200 0ustar0000000000000000#include #include "gdk-helper.h" Display* gdk_helper_display() { return gdk_x11_display_get_xdisplay(gdk_display_get_default()); } gtk-traymanager-0.1.5/src/c/eggtraymanager.h0000644000000000000000000000614512374260530017167 0ustar0000000000000000/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* eggtraymanager.h * Copyright (C) 2002 Anders Carlsson * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef __EGG_TRAY_MANAGER_H__ #define __EGG_TRAY_MANAGER_H__ #include #include G_BEGIN_DECLS #define EGG_TYPE_TRAY_MANAGER (egg_tray_manager_get_type ()) #define EGG_TRAY_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EGG_TYPE_TRAY_MANAGER, EggTrayManager)) #define EGG_TRAY_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EGG_TYPE_TRAY_MANAGER, EggTrayManagerClass)) #define EGG_IS_TRAY_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EGG_TYPE_TRAY_MANAGER)) #define EGG_IS_TRAY_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EGG_TYPE_TRAY_MANAGER)) #define EGG_TRAY_MANAGER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EGG_TYPE_TRAY_MANAGER, EggTrayManagerClass)) typedef struct _EggTrayManager EggTrayManager; typedef struct _EggTrayManagerClass EggTrayManagerClass; typedef struct _EggTrayManagerChild EggTrayManagerChild; struct _EggTrayManager { GObject parent_instance; Atom opcode_atom; Atom selection_atom; Atom message_data_atom; GtkWidget *invisible; GdkScreen *screen; GList *messages; GHashTable *socket_table; }; struct _EggTrayManagerClass { GObjectClass parent_class; void (* tray_icon_added) (EggTrayManager *manager, EggTrayManagerChild *child); void (* tray_icon_removed) (EggTrayManager *manager, EggTrayManagerChild *child); void (* message_sent) (EggTrayManager *manager, EggTrayManagerChild *child, const gchar *message, glong id, glong timeout); void (* message_cancelled) (EggTrayManager *manager, EggTrayManagerChild *child, glong id); void (* lost_selection) (EggTrayManager *manager); }; GType egg_tray_manager_get_type (void); gboolean egg_tray_manager_check_running (GdkScreen *screen); EggTrayManager *egg_tray_manager_new (void); gboolean egg_tray_manager_manage_screen (EggTrayManager *manager, GdkScreen *screen); char *egg_tray_manager_get_child_title (EggTrayManager *manager, EggTrayManagerChild *child); G_END_DECLS #endif /* __EGG_TRAY_MANAGER_H__ */ gtk-traymanager-0.1.5/src/c/gdk-helper.h0000644000000000000000000000011312374260530016201 0ustar0000000000000000#include #include Display* gdk_helper_display();