From: Sergei Chernyadyev serg.cherniadjev@gmail.com
--- dlls/win32u/Makefile.in | 6 +- dlls/win32u/snidrv/dbus.c | 1339 +++++++++++++++++++++++++++++++++++ dlls/win32u/snidrv/image.c | 169 +++++ dlls/win32u/snidrv/snidrv.h | 42 ++ 4 files changed, 1554 insertions(+), 2 deletions(-) create mode 100644 dlls/win32u/snidrv/dbus.c create mode 100644 dlls/win32u/snidrv/image.c create mode 100644 dlls/win32u/snidrv/snidrv.h
diff --git a/dlls/win32u/Makefile.in b/dlls/win32u/Makefile.in index 878baeaffbe..acf9f73fa89 100644 --- a/dlls/win32u/Makefile.in +++ b/dlls/win32u/Makefile.in @@ -3,8 +3,8 @@ MODULE = win32u.dll UNIXLIB = win32u.so IMPORTLIB = win32u IMPORTS = ntdll winecrt0 -UNIX_CFLAGS = $(FREETYPE_CFLAGS) $(FONTCONFIG_CFLAGS) -UNIX_LIBS = $(CARBON_LIBS) $(APPKIT_LIBS) $(PTHREAD_LIBS) -lm +UNIX_CFLAGS = $(FREETYPE_CFLAGS) $(FONTCONFIG_CFLAGS) $(DBUS_CFLAGS) +UNIX_LIBS = $(CARBON_LIBS) $(APPKIT_LIBS) $(PTHREAD_LIBS) $(DBUS_LIBS) -lm
EXTRADLLFLAGS = -nodefaultlibs
@@ -47,6 +47,8 @@ SOURCES = \ rawinput.c \ region.c \ scroll.c \ + snidrv/image.c \ + snidrv/dbus.c \ spy.c \ syscall.c \ sysparams.c \ diff --git a/dlls/win32u/snidrv/dbus.c b/dlls/win32u/snidrv/dbus.c new file mode 100644 index 00000000000..563f22cca60 --- /dev/null +++ b/dlls/win32u/snidrv/dbus.c @@ -0,0 +1,1339 @@ +/* + * DBus tray support + * + * Copyright 2023 Sergei Chernyadyev + * + * 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 St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#if 0 +#pragma makedep unix +#endif + +#include "config.h" + +#ifdef SONAME_LIBDBUS_1 +#include "snidrv.h" + +#include <pthread.h> +#include <errno.h> +#include <stdarg.h> +#include <stdio.h> +#include <stdbool.h> +#include <stdlib.h> +#include <limits.h> +#include <dlfcn.h> +#include <poll.h> + +#include <dbus/dbus.h> + +#include "wine/list.h" +#include "wine/unixlib.h" +#include "wine/gdi_driver.h" +#include "wine/debug.h" + +WINE_DEFAULT_DEBUG_CHANNEL(winesni); + +#define DBUS_FUNCS \ + DO_FUNC(dbus_bus_add_match); \ + DO_FUNC(dbus_bus_get); \ + DO_FUNC(dbus_bus_get_private); \ + DO_FUNC(dbus_bus_add_match); \ + DO_FUNC(dbus_bus_remove_match); \ + DO_FUNC(dbus_bus_get_unique_name); \ + DO_FUNC(dbus_connection_add_filter); \ + DO_FUNC(dbus_connection_read_write); \ + DO_FUNC(dbus_connection_dispatch); \ + DO_FUNC(dbus_connection_get_dispatch_status); \ + DO_FUNC(dbus_connection_read_write_dispatch); \ + DO_FUNC(dbus_connection_remove_filter); \ + DO_FUNC(dbus_connection_send); \ + DO_FUNC(dbus_connection_send_with_reply); \ + DO_FUNC(dbus_connection_send_with_reply_and_block); \ + DO_FUNC(dbus_connection_flush); \ + DO_FUNC(dbus_connection_try_register_object_path); \ + DO_FUNC(dbus_connection_unregister_object_path); \ + DO_FUNC(dbus_connection_list_registered); \ + DO_FUNC(dbus_connection_close); \ + DO_FUNC(dbus_connection_ref); \ + DO_FUNC(dbus_connection_unref); \ + DO_FUNC(dbus_connection_get_object_path_data); \ + DO_FUNC(dbus_connection_get_unix_fd); \ + DO_FUNC(dbus_connection_set_watch_functions); \ + DO_FUNC(dbus_watch_get_unix_fd); \ + DO_FUNC(dbus_watch_handle); \ + DO_FUNC(dbus_watch_get_flags); \ + DO_FUNC(dbus_watch_get_enabled); \ + DO_FUNC(dbus_error_free); \ + DO_FUNC(dbus_error_init); \ + DO_FUNC(dbus_error_is_set); \ + DO_FUNC(dbus_set_error_from_message); \ + DO_FUNC(dbus_free_string_array); \ + DO_FUNC(dbus_message_get_args); \ + DO_FUNC(dbus_message_get_interface); \ + DO_FUNC(dbus_message_get_member); \ + DO_FUNC(dbus_message_get_path); \ + DO_FUNC(dbus_message_get_type); \ + DO_FUNC(dbus_message_is_signal); \ + DO_FUNC(dbus_message_iter_append_basic); \ + DO_FUNC(dbus_message_iter_get_arg_type); \ + DO_FUNC(dbus_message_iter_get_basic); \ + DO_FUNC(dbus_message_iter_append_fixed_array); \ + DO_FUNC(dbus_message_iter_get_fixed_array); \ + DO_FUNC(dbus_message_iter_init); \ + DO_FUNC(dbus_message_iter_init_append); \ + DO_FUNC(dbus_message_iter_next); \ + DO_FUNC(dbus_message_iter_recurse); \ + DO_FUNC(dbus_message_iter_open_container); \ + DO_FUNC(dbus_message_iter_close_container); \ + DO_FUNC(dbus_message_iter_abandon_container_if_open); \ + DO_FUNC(dbus_message_new_method_return); \ + DO_FUNC(dbus_message_new_method_call); \ + DO_FUNC(dbus_message_new_signal); \ + DO_FUNC(dbus_message_is_method_call); \ + DO_FUNC(dbus_message_new_error); \ + DO_FUNC(dbus_pending_call_block); \ + DO_FUNC(dbus_pending_call_unref); \ + DO_FUNC(dbus_pending_call_steal_reply); \ + DO_FUNC(dbus_threads_init_default); \ + DO_FUNC(dbus_message_unref) + +#define DO_FUNC(f) static typeof(f) * p_##f +DBUS_FUNCS; +#undef DO_FUNC + +/* an individual systray icon */ +struct tray_icon +{ + struct list entry; + HWND owner; /* the HWND passed in to the Shell_NotifyIcon call */ + HICON hIcon; + void* icon_bitmap; + UINT icon_width; + UINT icon_height; + UINT state; /* state flags */ + UINT id; /* the unique id given by the app */ + UINT callback_message; + char tiptext[128 * 3]; /* tooltip text */ + UINT version; /* notify icon api version */ + DBusConnection* connection; + DBusWatch* watch; + int watch_fd; + UINT watch_flags; + pthread_mutex_t mutex; /* mutex */ +}; + +static pthread_once_t init_control = PTHREAD_ONCE_INIT; + +static struct list sni_list = LIST_INIT( sni_list ); + +static pthread_mutex_t list_mutex; + +struct standalone_notification { + struct list entry; + + HWND owner; + UINT id; +}; + +static void* dbus_module = NULL; +static const char* kde_watcher_interface_name = "org.kde.StatusNotifierWatcher"; +static const char* freedesktop_watcher_interface_name = "org.freedesktop.StatusNotifierWatcher"; +static const char* watcher_interface_name = "org.kde.StatusNotifierWatcher"; + +static const char* kde_item_interface_name = "org.kde.StatusNotifierItem"; +static const char* freedesktop_item_interface_name = "org.freedesktop.StatusNotifierItem"; +static const char* item_interface_name = "org.kde.StatusNotifierItem"; + +static DBusConnection *global_connection; +static DBusWatch *global_connection_watch; +static int global_connection_watch_fd; +static UINT global_connection_watch_flags; +static BOOL sni_initialized = FALSE; + +static char* status_notifier_dst_path = NULL; + +static const char *status_field = "Status"; +static const char *icon_field = "IconPixmap"; +static const char *icon_name_field = "IconName"; +static const char *title_field = "Title"; +static const char *category_field = "Category"; +static const char *id_field = "Id"; + +static BOOL get_notifier_watcher_owner(void); + +static BOOL load_dbus_functions(void) +{ + if (!(dbus_module = dlopen( SONAME_LIBDBUS_1, RTLD_NOW ))) + goto failed; + +#define DO_FUNC(f) if (!(p_##f = dlsym( dbus_module, #f ))) goto failed + DBUS_FUNCS; +#undef DO_FUNC + return TRUE; + +failed: + WARN( "failed to load DBUS support: %s\n", dlerror() ); + return FALSE; +} + +static void sni_finalize(void) +{ + pthread_mutex_destroy(&list_mutex); + free(status_notifier_dst_path); +} + +static void dbus_finalize(void) +{ + if (global_connection != NULL) + { + p_dbus_connection_flush(global_connection); + p_dbus_connection_close(global_connection); + p_dbus_connection_unref(global_connection); + } + if (dbus_module != NULL) + { + dlclose(dbus_module); + } +} + +static dbus_bool_t add_watch(DBusWatch *w, void *data); +static void remove_watch(DBusWatch *w, void *data); +static void toggle_watch(DBusWatch *w, void *data); + +static BOOL dbus_initialize(void) +{ + DBusError error; + p_dbus_error_init( &error ); + if (!p_dbus_threads_init_default()) return FALSE; + if (!(global_connection = p_dbus_bus_get_private( DBUS_BUS_SESSION, &error ))) + { + WARN("failed to get system dbus connection: %s\n", error.message ); + p_dbus_error_free( &error ); + return FALSE; + } + + if (!p_dbus_connection_set_watch_functions(global_connection, add_watch, remove_watch, + toggle_watch, NULL, NULL)) + { + WARN("dbus_set_watch_functions() failed\n"); + return FALSE; + } + return TRUE; +} + +static void snidrv_once_initialize(void) +{ + if (!load_dbus_functions()) goto err; + if (!dbus_initialize()) goto err; + if (get_notifier_watcher_owner()) + /* TODO: replace this with Interlocked if there will be a getter function for this variable */ + sni_initialized = TRUE; +err: + if (!sni_initialized) + { + sni_finalize(); + dbus_finalize(); + } +} + +BOOL snidrv_init(void) +{ + pthread_once(&init_control, snidrv_once_initialize); + return sni_initialized; +} + +static dbus_bool_t add_watch(DBusWatch *w, void *data) +{ + int fd; + unsigned int flags, poll_flags; + if (!p_dbus_watch_get_enabled(w)) + return TRUE; + + fd = p_dbus_watch_get_unix_fd(w); + flags = p_dbus_watch_get_flags(w); + poll_flags = 0; + + if (flags & DBUS_WATCH_READABLE) + poll_flags |= POLLIN; + if (flags & DBUS_WATCH_WRITABLE) + poll_flags |= POLLOUT; + + pthread_mutex_lock(&list_mutex); + if (data != NULL) + { + struct tray_icon *icon = (struct tray_icon *) data; + icon->watch_fd = fd; + icon->watch_flags = poll_flags; + icon->watch = w; + } + else + { + /* global connection */ + global_connection_watch_fd = fd; + global_connection_watch_flags = poll_flags; + global_connection_watch = w; + } + pthread_mutex_unlock(&list_mutex); + + return TRUE; +} + +static void remove_watch(DBusWatch *w, void *data) +{ + pthread_mutex_lock(&list_mutex); + if (data != NULL) + { + struct tray_icon *icon = (struct tray_icon *) data; + icon->watch_fd = 0; + icon->watch_flags = 0; + icon->watch = NULL; + } + else + { + /* global connection */ + global_connection_watch_fd = 0; + global_connection_watch_flags = 0; + global_connection_watch = NULL; + } + pthread_mutex_unlock(&list_mutex); +} + + +static void toggle_watch(DBusWatch *w, void *data) +{ + if (p_dbus_watch_get_enabled(w)) + add_watch(w, data); + else + remove_watch(w, data); +} + +static const char* dbus_name_owning_match = "type='signal'," + "interface='org.freedesktop.DBus'," + "sender='org.freedesktop.DBus'," + "member='NameOwnerChanged'"; + +static const char* const object_path = "/StatusNotifierItem"; + +static BOOL register_notification_item(DBusConnection* ctx); + +static void restore_items(DBusConnection *ctx) +{ + struct tray_icon *icon; + + LIST_FOR_EACH_ENTRY( icon, &sni_list, struct tray_icon, entry ) + register_notification_item(icon->connection); +} + +static DBusHandlerResult name_owner_filter( DBusConnection *ctx, DBusMessage *msg, void *user_data ) +{ + char *interface_name, *old_path, *new_path; + DBusError error; + + p_dbus_error_init( &error ); + + if (p_dbus_message_is_signal( msg, "org.freedesktop.DBus", "NameOwnerChanged" ) && + p_dbus_message_get_args( msg, &error, DBUS_TYPE_STRING, &interface_name, DBUS_TYPE_STRING, &old_path, + DBUS_TYPE_STRING, &new_path, DBUS_TYPE_INVALID )) + { + bool is_kde_interface = strcmp(interface_name, kde_watcher_interface_name) == 0; + bool is_freedesktop_interface = strcmp(interface_name, freedesktop_watcher_interface_name) == 0; + /* check if watcher is disabled first*/ + if (is_kde_interface || is_freedesktop_interface) + { + /* TODO: lock the mutex */ + if (status_notifier_dst_path == NULL || status_notifier_dst_path[0] == '\0') + { + pthread_mutex_lock(&list_mutex); + /* switch between KDE and freedesktop interfaces, despite most implementations rely on KDE interface names */ + if (is_kde_interface) + { + watcher_interface_name = kde_watcher_interface_name; + item_interface_name = kde_item_interface_name; + } + else if (is_freedesktop_interface) + { + watcher_interface_name = freedesktop_watcher_interface_name; + item_interface_name = freedesktop_item_interface_name; + } + + old_path = status_notifier_dst_path; + status_notifier_dst_path = strdup(new_path); + free(old_path); + + if (status_notifier_dst_path != NULL && status_notifier_dst_path[0] != '\0') + restore_items(ctx); + + pthread_mutex_unlock(&list_mutex); + } + else if (status_notifier_dst_path != NULL && + status_notifier_dst_path[0] != '\0' && + strcmp(interface_name, watcher_interface_name) == 0) + { + pthread_mutex_lock(&list_mutex); + old_path = status_notifier_dst_path; + status_notifier_dst_path = strdup(new_path); + free(old_path); + pthread_mutex_lock(&list_mutex); + } + } + } + + p_dbus_error_free( &error ); + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; +} + +static BOOL get_owner_for_interface(DBusConnection* connection, const char* interface_name, char** owner_path) +{ + DBusMessage* msg = NULL; + DBusMessageIter args; + DBusPendingCall* pending; + DBusError error; + char* status_notifier_dest = NULL; + p_dbus_error_init( &error ); + msg = p_dbus_message_new_method_call("org.freedesktop.DBus", + "/org/freedesktop/DBus", + "org.freedesktop.DBus", + "GetNameOwner"); + if (!msg) goto err; + + p_dbus_message_iter_init_append(msg, &args); + if (!p_dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &interface_name )) goto err; + if (!p_dbus_connection_send_with_reply (connection, msg, &pending, -1)) goto err; + if (!pending) goto err; + + p_dbus_message_unref(msg); + + p_dbus_pending_call_block(pending); + + msg = p_dbus_pending_call_steal_reply(pending); + p_dbus_pending_call_unref(pending); + if (!msg) goto err; + + if (p_dbus_set_error_from_message (&error, msg)) + { + WARN("failed to query an owner - %s: %s\n", error.name, error.message); + p_dbus_error_free( &error); + goto err; + } + else if (!p_dbus_message_get_args( msg, &error, DBUS_TYPE_STRING, &status_notifier_dest, + DBUS_TYPE_INVALID )) + { + WARN("failed to get a response - %s: %s\n", error.name, error.message); + p_dbus_error_free( &error ); + goto err; + } + *owner_path = strdup(status_notifier_dest); + p_dbus_message_unref(msg); + return TRUE; +err: + p_dbus_message_unref(msg); + return FALSE; +} + +static BOOL get_notifier_watcher_owner_for_interface(DBusConnection* connection, const char* interface_name, const char* sni_interface_name) +{ + if (!get_owner_for_interface(connection, interface_name, &status_notifier_dst_path)) + return FALSE; + TRACE("found notifier destination name %s\n", status_notifier_dst_path); + watcher_interface_name = interface_name; + item_interface_name = sni_interface_name; + return TRUE; +} + +static BOOL get_notifier_watcher_owner(void) +{ + DBusError error; + pthread_mutexattr_t attr; + p_dbus_error_init( &error ); + + pthread_mutexattr_init( &attr ); + pthread_mutexattr_settype( &attr, PTHREAD_MUTEX_RECURSIVE ); + pthread_mutex_init( &list_mutex, &attr ); + + if (!get_notifier_watcher_owner_for_interface(global_connection, kde_watcher_interface_name, kde_item_interface_name) && + !get_notifier_watcher_owner_for_interface(global_connection, freedesktop_watcher_interface_name, freedesktop_item_interface_name)) + { + WARN("failed to query watcher interface owner\n"); + goto err; + } + + p_dbus_connection_add_filter( global_connection, name_owner_filter, NULL, NULL ); + p_dbus_bus_add_match( global_connection, dbus_name_owning_match, &error ); + if (p_dbus_error_is_set(&error)) + { + WARN("failed to register matcher %s: %s\n", error.name, error.message); + p_dbus_error_free( &error); + goto err; + } + pthread_mutexattr_destroy( &attr ); + return TRUE; + +err: + pthread_mutexattr_destroy( &attr ); + return FALSE; +} + +static BOOL handle_id(DBusConnection* conn, DBusMessageIter *iter, const struct tray_icon* icon) +{ + char id[64]; + const char* id_ptr = id; + snprintf(id, 64, "wine_tray_%p_%d", (void*)icon->owner, icon->id); + p_dbus_message_iter_append_basic(iter, 's', &id_ptr); + return true; +} + +static bool handle_icon_name(DBusConnection* conn, DBusMessageIter *iter) +{ + const char* icon_name = "wine_tray_icon"; + return p_dbus_message_iter_append_basic(iter, 's', &icon_name); +} + +static BOOL handle_icon(DBusConnection* conn, DBusMessageIter *iter, const struct tray_icon* icon) +{ + DBusMessageIter aIter, sIter,bIter; + if (!p_dbus_message_iter_open_container(iter, 'a', "(iiay)", &aIter)) + { + WARN("Failed to open array!\n"); + goto fail; + } + + if (!p_dbus_message_iter_open_container(&aIter, 'r', NULL, &sIter)) + { + WARN("Failed to open struct inside array!\n"); + p_dbus_message_iter_abandon_container_if_open(iter, &aIter); + goto fail; + } + + p_dbus_message_iter_append_basic(&sIter, 'i', &icon->icon_width); + p_dbus_message_iter_append_basic(&sIter, 'i', &icon->icon_height); + + if (p_dbus_message_iter_open_container(&sIter, 'a', DBUS_TYPE_BYTE_AS_STRING, &bIter)) + { + p_dbus_message_iter_append_fixed_array(&bIter, DBUS_TYPE_BYTE, &icon->icon_bitmap, icon->icon_width * icon->icon_height * 4); + p_dbus_message_iter_close_container(&sIter, &bIter); + } + else + goto fail; + + p_dbus_message_iter_close_container(&aIter, &sIter); + p_dbus_message_iter_close_container(iter, &aIter); + return TRUE; +fail: + return FALSE; +} + +static void handle_title(DBusConnection* conn, DBusMessageIter *iter, const struct tray_icon* icon) +{ + const char* tiptext = (const char*)icon->tiptext; + p_dbus_message_iter_append_basic(iter, 's', &tiptext); +} + +static void handle_category(DBusConnection* conn, DBusMessageIter *iter) +{ + const char *cat = "ApplicationStatus"; + p_dbus_message_iter_append_basic(iter, 's', &cat); +} + +static void handle_status(DBusConnection* conn, DBusMessageIter *iter, const struct tray_icon* icon) +{ + const char *status = (icon->state & NIS_HIDDEN) ? "Passive" : "Active"; + p_dbus_message_iter_append_basic(iter, 's', &status); +} + +static BOOL notify_owner( const struct tray_icon *icon, UINT msg, unsigned short x, unsigned short y) +{ + WPARAM wp = icon->id; + LPARAM lp = msg; + + if (icon->version >= NOTIFYICON_VERSION_4) + { + POINT pt = { x, y }; + + wp = MAKEWPARAM( pt.x, pt.y ); + lp = MAKELPARAM( msg, icon->id ); + } + + TRACE( "relaying 0x%x\n", msg ); + if (!NtUserMessageCall( icon->owner, icon->callback_message, wp, lp, 0, NtUserSendNotifyMessage, FALSE )) + { + WARN( "application window was destroyed, removing icon %u\n", icon->id ); + /* TODO: delete the icon */ + return FALSE; + } + return TRUE; +} + +static DBusHandlerResult notification_send_error(DBusConnection *conn, DBusMessage *message, const char* error, const char* message_text) +{ + DBusMessage* reply; + unsigned serial = 0; + reply = p_dbus_message_new_error (message, error, message_text); + if (!reply) return DBUS_HANDLER_RESULT_NEED_MEMORY; + + if (!p_dbus_connection_send(conn, reply, &serial)) + { + p_dbus_message_unref(reply); + return DBUS_HANDLER_RESULT_NEED_MEMORY; + } + + p_dbus_message_unref(reply); + return DBUS_HANDLER_RESULT_HANDLED; +} + +DBusHandlerResult get_all_tray_properties(DBusConnection* conn, DBusMessage *message, const struct tray_icon* icon) +{ + DBusMessage* reply; + DBusMessageIter iter, aIter, vIter; + DBusMessageIter eIter; + unsigned serial = 0; + reply = p_dbus_message_new_method_return(message); + if (!reply) goto fail; + + p_dbus_message_iter_init_append(reply, &iter); + pthread_mutex_lock((pthread_mutex_t*)&icon->mutex); + + if (!p_dbus_message_iter_open_container(&iter, 'a', "{sv}", &aIter)) goto fail; + + if (!p_dbus_message_iter_open_container(&aIter, 'e', NULL, &eIter)) + { + p_dbus_message_iter_abandon_container_if_open(&iter, &aIter); + goto fail; + } + + p_dbus_message_iter_append_basic(&eIter, 's', &id_field); + + if (!p_dbus_message_iter_open_container(&eIter, 'v', "s", &vIter)) + { + p_dbus_message_iter_abandon_container_if_open(&aIter, &eIter); + p_dbus_message_iter_abandon_container_if_open(&iter, &aIter); + goto fail; + } + + handle_id(conn, &vIter, icon); + + p_dbus_message_iter_close_container(&eIter, &vIter); + p_dbus_message_iter_close_container(&aIter, &eIter); + + if (!p_dbus_message_iter_open_container(&aIter, 'e', NULL, &eIter)) + { + p_dbus_message_iter_abandon_container_if_open(&iter, &aIter); + goto fail; + } + + p_dbus_message_iter_append_basic(&eIter, 's', &category_field); + + if (!p_dbus_message_iter_open_container(&eIter, 'v', "s", &vIter)) + { + p_dbus_message_iter_abandon_container_if_open(&aIter, &eIter); + p_dbus_message_iter_abandon_container_if_open(&iter, &aIter); + goto fail; + } + + handle_category(conn, &vIter); + + p_dbus_message_iter_close_container(&eIter, &vIter); + p_dbus_message_iter_close_container(&aIter, &eIter); + /* Title */ + if (!p_dbus_message_iter_open_container(&aIter, 'e', NULL, &eIter)) + { + p_dbus_message_iter_abandon_container_if_open(&iter, &aIter); + goto fail; + } + + p_dbus_message_iter_append_basic(&eIter, 's', &title_field); + + if (!p_dbus_message_iter_open_container(&eIter, 'v', "s", &vIter)) + { + p_dbus_message_iter_abandon_container_if_open(&aIter, &eIter); + p_dbus_message_iter_abandon_container_if_open(&iter, &aIter); + goto fail; + } + + handle_title(conn, &vIter, icon); + + p_dbus_message_iter_close_container(&eIter, &vIter); + p_dbus_message_iter_close_container(&aIter, &eIter); + /* status */ + if (!p_dbus_message_iter_open_container(&aIter, 'e', NULL, &eIter)) + { + p_dbus_message_iter_abandon_container_if_open(&iter, &aIter); + goto fail; + } + + p_dbus_message_iter_append_basic(&eIter, 's', &status_field); + + if (!p_dbus_message_iter_open_container(&eIter, 'v', "s", &vIter)) + { + p_dbus_message_iter_abandon_container_if_open(&aIter, &eIter); + p_dbus_message_iter_abandon_container_if_open(&iter, &aIter); + goto fail; + } + + handle_status(conn, &vIter, icon); + + p_dbus_message_iter_close_container(&eIter, &vIter); + p_dbus_message_iter_close_container(&aIter, &eIter); + + if (icon->icon_bitmap != NULL) + { + /* Icon */ + if (!p_dbus_message_iter_open_container(&aIter, 'e', NULL, &eIter)) + { + p_dbus_message_iter_abandon_container_if_open(&iter, &aIter); + goto fail; + } + + p_dbus_message_iter_append_basic(&eIter, 's', &icon_field); + + if (!p_dbus_message_iter_open_container(&eIter, 'v', "a(iiay)", &vIter)) + { + WARN("failed to create iconpixmap array\n"); + p_dbus_message_iter_abandon_container_if_open(&aIter, &eIter); + p_dbus_message_iter_abandon_container_if_open(&iter, &aIter); + goto fail; + } + + handle_icon(conn, &vIter, icon); + + p_dbus_message_iter_close_container(&eIter, &vIter); + p_dbus_message_iter_close_container(&aIter, &eIter); + } + + if (!p_dbus_message_iter_open_container(&aIter, 'e', NULL, &eIter)) + { + p_dbus_message_iter_abandon_container_if_open(&iter, &aIter); + goto fail; + } + + p_dbus_message_iter_append_basic(&eIter, 's', &icon_name_field); + + if (!p_dbus_message_iter_open_container(&eIter, 'v', "s", &vIter)) + { + WARN("failed to create icon name value\n"); + p_dbus_message_iter_abandon_container_if_open(&aIter, &eIter); + p_dbus_message_iter_abandon_container_if_open(&iter, &aIter); + goto fail; + } + + handle_icon_name(conn, &vIter); + + p_dbus_message_iter_close_container(&eIter, &vIter); + p_dbus_message_iter_close_container(&aIter, &eIter); + p_dbus_message_iter_close_container(&iter, &aIter); + + pthread_mutex_unlock((pthread_mutex_t*)&icon->mutex); + + if (!p_dbus_connection_send(conn, reply, &serial)) + goto send_fail; + + p_dbus_message_unref(reply); + return DBUS_HANDLER_RESULT_HANDLED; +fail: + pthread_mutex_unlock((pthread_mutex_t*)&icon->mutex); +send_fail: + p_dbus_message_unref(reply); + + return notification_send_error(conn, message, "org.freedesktop.DBus.Error.Failed", "got an error while processing properties"); +} + +DBusHandlerResult notification_message_handler(DBusConnection *conn, DBusMessage *message, void *data) +{ + const struct tray_icon* icon = (struct tray_icon*)data; + if (p_dbus_message_is_method_call(message, "org.freedesktop.DBus.Properties", "Get")) + { + const char* interface_name = ""; + const char* property_name = ""; + DBusMessage* reply = NULL; + DBusMessageIter iter, vIter; + unsigned serial = 0; + DBusHandlerResult ret = DBUS_HANDLER_RESULT_HANDLED; + DBusError error; + p_dbus_error_init(&error); + if (!p_dbus_message_get_args( message, &error, DBUS_TYPE_STRING, &interface_name, + DBUS_TYPE_STRING, &property_name, DBUS_TYPE_INVALID )) + { + DBusHandlerResult ret = notification_send_error (conn, message, error.name, error.message); + p_dbus_error_free( &error); + return ret; + } + + if (strcmp(interface_name, freedesktop_item_interface_name) != 0 && + strcmp(interface_name, kde_item_interface_name) != 0) + { + char error_message[128]; + snprintf(error_message, sizeof(error_message), "unsupported interface %s", interface_name); + return notification_send_error (conn, message, "org.freedesktop.DBus.Error.UnknownProperty", error_message); + } + + pthread_mutex_lock((pthread_mutex_t*)&icon->mutex); + + if (strcmp(property_name, title_field) == 0) + { + reply = p_dbus_message_new_method_return(message); + p_dbus_message_iter_init_append(reply, &iter); + if (!p_dbus_message_iter_open_container(&iter, 'v', "s", &vIter)) + { + p_dbus_message_unref(reply); + ret = DBUS_HANDLER_RESULT_NEED_MEMORY; + goto err_get; + } + handle_title(conn, &vIter, icon); + p_dbus_message_iter_close_container(&iter, &vIter); + } + else if (strcmp(property_name, id_field) == 0) + { + reply = p_dbus_message_new_method_return(message); + p_dbus_message_iter_init_append(reply, &iter); + if (!p_dbus_message_iter_open_container(&iter, 'v', "s", &vIter)) + { + p_dbus_message_unref(reply); + ret = DBUS_HANDLER_RESULT_NEED_MEMORY; + goto err_get; + } + handle_id(conn, &vIter, icon); + p_dbus_message_iter_close_container(&iter, &vIter); + } + else if (strcmp(property_name, icon_field) == 0 && icon->hIcon) + { + reply = p_dbus_message_new_method_return(message); + p_dbus_message_iter_init_append(reply, &iter); + if (!p_dbus_message_iter_open_container(&iter, 'v', "a(iiay)", &vIter)) + { + p_dbus_message_unref(reply); + ret = DBUS_HANDLER_RESULT_NEED_MEMORY; + goto err_get; + } + handle_icon(conn, &vIter, icon); + p_dbus_message_iter_close_container(&iter, &vIter); + } + else if (strcmp(property_name, status_field) == 0) + { + reply = p_dbus_message_new_method_return(message); + p_dbus_message_iter_init_append(reply, &iter); + if (!p_dbus_message_iter_open_container(&iter, 'v', "s", &vIter)) + { + p_dbus_message_unref(reply); + ret = DBUS_HANDLER_RESULT_NEED_MEMORY; + goto err_get; + } + handle_status(conn, &vIter, icon); + p_dbus_message_iter_close_container(&iter, &vIter); + } + else + { + char error_message[128]; + pthread_mutex_unlock((pthread_mutex_t*)&icon->mutex); + snprintf(error_message, sizeof(error_message), "interface doesn't have the property %s", property_name); + return notification_send_error (conn, message, "org.freedesktop.DBus.Error.UnknownProperty", error_message); + } + + if (!p_dbus_connection_send(conn, reply, &serial)) + { + p_dbus_message_unref(reply); + ret = DBUS_HANDLER_RESULT_NEED_MEMORY; + goto err_get; + } + + p_dbus_message_unref(reply); + err_get: + pthread_mutex_unlock((pthread_mutex_t*)&icon->mutex); + return ret; + } + else if (p_dbus_message_is_method_call(message, "org.freedesktop.DBus.Properties", "GetAll")) + { + const char* interface_name = ""; + DBusMessageIter args; + if (!p_dbus_message_iter_init(message, &args)) + return DBUS_HANDLER_RESULT_NEED_MEMORY; + else if (DBUS_TYPE_STRING != p_dbus_message_iter_get_arg_type(&args)) + { + return notification_send_error (conn, message, "org.freedesktop.DBus.Error.InvalidArgs", "Call to Get has wrong args"); + } + else + p_dbus_message_iter_get_basic(&args, &interface_name); + + if (strcmp(kde_item_interface_name, interface_name) == 0 || + strcmp(freedesktop_item_interface_name, interface_name) == 0) + return get_all_tray_properties(conn, message, icon); + else + return notification_send_error(conn, message, "org.freedesktop.DBus.Error.UnknownInterface", "Call to Get has wrong args"); + + } + else if (p_dbus_message_is_method_call(message, kde_item_interface_name, "ContextMenu") || + p_dbus_message_is_method_call(message, freedesktop_item_interface_name, "ContextMenu")) + { + int x,y; + DBusMessageIter args; + if (!p_dbus_message_iter_init(message, &args)) + return DBUS_HANDLER_RESULT_NEED_MEMORY; + + if (DBUS_TYPE_INT32 != p_dbus_message_iter_get_arg_type(&args)) + return notification_send_error (conn, message, "org.freedesktop.DBus.Error.InvalidArgs", "Call to Get has wrong args"); + else + p_dbus_message_iter_get_basic(&args, &x); + + if (!p_dbus_message_iter_next(&args) || DBUS_TYPE_INT32 != p_dbus_message_iter_get_arg_type(&args)) + return notification_send_error (conn, message, "org.freedesktop.DBus.Error.InvalidArgs", "Call to Get has wrong args"); + else + p_dbus_message_iter_get_basic(&args, &y); + + notify_owner( icon, WM_RBUTTONDOWN, (unsigned short) x, (unsigned short) y); + if (icon->version > 0) + notify_owner( icon, WM_CONTEXTMENU, (unsigned short) x, (unsigned short) y); + } + else if (p_dbus_message_is_method_call(message, kde_item_interface_name, "Activate") || + p_dbus_message_is_method_call(message, freedesktop_item_interface_name, "Activate")) + { + int x,y; + DBusMessageIter args; + if (!p_dbus_message_iter_init(message, &args)) + return DBUS_HANDLER_RESULT_NEED_MEMORY; + + if (DBUS_TYPE_INT32 != p_dbus_message_iter_get_arg_type(&args)) + return notification_send_error (conn, message, "org.freedesktop.DBus.Error.InvalidArgs", "Call to Get has wrong args"); + else + p_dbus_message_iter_get_basic(&args, &x); + + if (!p_dbus_message_iter_next(&args) || DBUS_TYPE_INT32 != p_dbus_message_iter_get_arg_type(&args)) + return notification_send_error (conn, message, "org.freedesktop.DBus.Error.InvalidArgs", "Call to Get has wrong args"); + else + p_dbus_message_iter_get_basic(&args, &y); + + notify_owner( icon, WM_LBUTTONDOWN, (unsigned short) x, (unsigned short) y); + if (icon->version > 0) notify_owner( icon, NIN_SELECT, (unsigned short) x, (unsigned short) y); + } + else if (p_dbus_message_is_method_call(message, kde_item_interface_name, "SecondaryActivate") || + p_dbus_message_is_method_call(message, freedesktop_item_interface_name, "SecondaryActivate")) + { + int x,y; + DBusMessageIter args; + if (!p_dbus_message_iter_init(message, &args)) + return DBUS_HANDLER_RESULT_NEED_MEMORY; + + if (DBUS_TYPE_INT32 != p_dbus_message_iter_get_arg_type(&args)) + return notification_send_error (conn, message, "org.freedesktop.DBus.Error.InvalidArgs", "Call to Get has wrong args"); + else + p_dbus_message_iter_get_basic(&args, &x); + + if (!p_dbus_message_iter_next(&args) || DBUS_TYPE_INT32 != p_dbus_message_iter_get_arg_type(&args)) + return notification_send_error (conn, message, "org.freedesktop.DBus.Error.InvalidArgs", "Call to Get has wrong args"); + else + p_dbus_message_iter_get_basic(&args, &y); + notify_owner( icon, WM_MBUTTONDOWN, (unsigned short) x, (unsigned short) y); + } + else if (p_dbus_message_is_method_call(message, kde_item_interface_name, "Scroll") || + p_dbus_message_is_method_call(message, freedesktop_item_interface_name, "Scroll")) + { + /* do nothing */ + } + else if (p_dbus_message_get_type(message) == DBUS_MESSAGE_TYPE_METHOD_CALL) + return notification_send_error (conn, message, "DBus.Error.UnknownMethod", "Unknown method"); + + return DBUS_HANDLER_RESULT_HANDLED; +} + +const DBusObjectPathVTable notification_vtable = +{ + .message_function = notification_message_handler, +}; + +BOOL snidrv_run_loop() +{ + DBusConnection* conns[128]; + DBusWatch* watches[128]; + struct pollfd fd_info[128]; + int fd_count; + struct pollfd* fd_ptr = fd_info; + + while (true) + { + int i, poll_ret; + struct tray_icon* icon; + fd_count = 0; + pthread_mutex_lock(&list_mutex); + if (global_connection_watch_fd) + { + conns[fd_count] = p_dbus_connection_ref(global_connection); + watches[fd_count] = global_connection_watch; + fd_info[fd_count++] = (struct pollfd) { + .fd = global_connection_watch_fd, + .events = global_connection_watch_flags, + .revents = 0, + }; + } + LIST_FOR_EACH_ENTRY( icon, &sni_list, struct tray_icon, entry ) + { + if (fd_count >= 128) + break; + if (!icon->watch_fd) + continue; + conns[fd_count] = p_dbus_connection_ref(icon->connection); + watches[fd_count] = icon->watch; + fd_info[fd_count++] = (struct pollfd) { + .fd = icon->watch_fd, + .events = icon->watch_flags, + .revents = 0, + }; + } + pthread_mutex_unlock(&list_mutex); + + poll_ret = poll(fd_ptr, fd_count, 100); + if (poll_ret == 0) + continue; + if (poll_ret == -1) + { + ERR("fd poll error\n"); + continue; + } + for ( i = 0; i < fd_count; i++ ) + { + if (fd_info[i].revents & (POLLERR | POLLHUP | POLLNVAL)) continue; + if (fd_info[i].revents & POLLIN) { + p_dbus_watch_handle(watches[i], DBUS_WATCH_READABLE); + while ( p_dbus_connection_get_dispatch_status ( conns[i] ) == DBUS_DISPATCH_DATA_REMAINS ) + { + p_dbus_connection_dispatch ( conns[i] ) ; + } + } + if (fd_info[i].revents & POLLOUT) { + p_dbus_watch_handle(watches[i], DBUS_WATCH_WRITABLE); + } + } + for ( i = 0; i < fd_count; i++ ) + { + p_dbus_connection_unref(conns[i]); + } + } + + return 0; +} + +static struct tray_icon *get_icon(HWND owner, UINT id) +{ + struct tray_icon *this; + + pthread_mutex_lock(&list_mutex); + LIST_FOR_EACH_ENTRY( this, &sni_list, struct tray_icon, entry ) + { + if ((this->id == id) && (this->owner == owner)) + { + pthread_mutex_unlock(&list_mutex); + return this; + } + } + pthread_mutex_unlock(&list_mutex); + return NULL; +} + +static BOOL register_notification_item(DBusConnection* connection) +{ + DBusMessageIter args; + DBusPendingCall* pending; + DBusMessage* msg = NULL; + DBusError error; + const char* object_name = object_path; + char service_object_name[256]; + if (strcmp(watcher_interface_name, freedesktop_watcher_interface_name) == 0) + { + /* prepend source unique name */ + snprintf(service_object_name, sizeof(service_object_name), "%s%s", p_dbus_bus_get_unique_name(connection), object_path); + object_name = service_object_name; + } + p_dbus_error_init( &error ); + msg = p_dbus_message_new_method_call(status_notifier_dst_path, + "/StatusNotifierWatcher", + watcher_interface_name , + "RegisterStatusNotifierItem"); + if (!msg) goto err; + + p_dbus_message_iter_init_append(msg, &args); + if (!p_dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &object_name )) + goto err; + + if (!p_dbus_connection_send_with_reply (connection, msg, &pending, -1)) + goto err; + + p_dbus_message_unref(msg); + + p_dbus_pending_call_block(pending); + + msg = p_dbus_pending_call_steal_reply(pending); + if (NULL == msg) goto err; + + p_dbus_pending_call_unref(pending); + + if (p_dbus_set_error_from_message (&error, msg)) + { + WARN("got error %s: %s\n", error.name, error.message); + p_dbus_error_free( &error); + goto err; + } + + p_dbus_message_unref(msg); + return TRUE; +err: + if (msg != NULL) p_dbus_message_unref(msg); + return FALSE; +} + +static BOOL send_signal_to_item(DBusConnection* connection, const char* signal_name) +{ + DBusMessage* msg; + DBusError error; + unsigned serial = 0; + p_dbus_error_init( &error ); + msg = p_dbus_message_new_signal(object_path, + item_interface_name, + signal_name); + if (NULL == msg) return FALSE; + + if (!p_dbus_connection_send (connection, msg, &serial)) + { + p_dbus_message_unref(msg); + return FALSE; + } + + p_dbus_message_unref(msg); + + return TRUE; +} + + +BOOL get_icon_data(const NOTIFYICONDATAW* icon_data, struct tray_icon* dst) +{ + void* bits = NULL; + unsigned width, height; + HICON new_icon = NULL; + new_icon = CopyImage(icon_data->hIcon, IMAGE_ICON, 0, 0, 0); + if (!create_bitmap_from_icon(new_icon, &width, &height, &bits)) + goto fail; + + if (dst->hIcon) NtUserDestroyCursor(dst->hIcon, 0); + if (dst->icon_bitmap) free(dst->icon_bitmap); + dst->hIcon = new_icon; + dst->icon_bitmap = bits; + dst->icon_width = width; + dst->icon_height = height; + return TRUE; +fail: + NtUserDestroyCursor(new_icon, 0); + free(bits); + return FALSE; +} + +BOOL snidrv_add_notify_icon(const NOTIFYICONDATAW* icon_data) +{ + DBusConnection* connection = NULL; + struct tray_icon* icon = NULL; + DBusError error; + bool registered = false; + p_dbus_error_init( &error ); + + if (!(connection = p_dbus_bus_get_private( DBUS_BUS_SESSION, &error ))) + { + WARN("failed to get system dbus connection: %s\n", error.message ); + p_dbus_error_free( &error ); + goto fail; + } + + icon = malloc(sizeof(struct tray_icon)); + if (!icon) goto fail; + + memset(icon, 0, sizeof(*icon)); + icon->id = icon_data->uID; + icon->owner = icon_data->hWnd; + icon->connection = connection; + if (pthread_mutex_init(&icon->mutex, NULL)) + { + WARN("failed to initialize mutex\n" ); + goto fail; + } + + if (!p_dbus_connection_set_watch_functions(connection, add_watch, remove_watch, + toggle_watch, icon, NULL)) { + WARN("dbus_set_watch_functions() failed\n"); + goto fail; + } + + if (icon_data->uFlags & NIF_ICON) + { + if (!get_icon_data(icon_data, icon)) + { + WARN("failed to get icon info\n" ); + goto fail; + } + } + if (icon_data->uFlags & NIF_MESSAGE) + { + icon->callback_message = icon_data->uCallbackMessage; + } + if (icon_data->uFlags & NIF_TIP) + ntdll_wcstoumbs(icon_data->szTip, wcslen(icon_data->szTip) + 1, icon->tiptext, ARRAY_SIZE(icon->tiptext), FALSE); + if (icon_data->uFlags & NIF_STATE) + icon->state = (icon->state & ~icon_data->dwStateMask) | (icon_data->dwState & icon_data->dwStateMask); + + icon->version = icon_data->uVersion; + if (!p_dbus_connection_try_register_object_path(connection, object_path, ¬ification_vtable, icon, &error)) + { + WARN("failed register object %s: %s\n", error.name, error.message); + p_dbus_error_free( &error ); + goto fail; + } + registered = true; + /* don't register, if there is no SNWatcher available, it might be reinitializing */ + if (status_notifier_dst_path != NULL && status_notifier_dst_path[0] != '\0' && + !register_notification_item(connection)) + { + WARN("failed to register item\n"); + p_dbus_connection_unregister_object_path(connection, object_path); + goto fail; + } + list_add_tail(&sni_list, &icon->entry); + return TRUE; +fail: + if (icon && icon->hIcon) NtUserDestroyCursor(icon->hIcon, 0); + if (icon && icon->icon_bitmap) free(icon->icon_bitmap); + if (icon) pthread_mutex_destroy(&icon->mutex); + free(icon); + if (registered) + p_dbus_connection_unregister_object_path(connection, object_path); + if (connection) + p_dbus_connection_close(connection); + return FALSE; +} + +static BOOL cleanup_icon(struct tray_icon* icon) +{ + pthread_mutex_lock(&icon->mutex); + p_dbus_connection_flush(icon->connection); + p_dbus_connection_close(icon->connection); + p_dbus_connection_unref(icon->connection); + pthread_mutex_unlock(&icon->mutex); + + if (icon->hIcon) NtUserDestroyCursor(icon->hIcon, 0); + if (icon->icon_bitmap) free(icon->icon_bitmap); + if (icon) pthread_mutex_destroy(&icon->mutex); + + free(icon); + return TRUE; +} + +BOOL snidrv_delete_notify_icon( HWND hwnd, UINT uID ) +{ + struct tray_icon *icon = NULL, *this, *next; + pthread_mutex_lock(&list_mutex); + LIST_FOR_EACH_ENTRY_SAFE( this, next, &sni_list, struct tray_icon, entry ) + { + if ((this->id == uID) && (this->owner == hwnd)) + { + list_remove(&this->entry); + icon = this; + break; + } + } + pthread_mutex_unlock(&list_mutex); + if (!icon) return FALSE; + return cleanup_icon(icon); +} + +BOOL snidrv_modify_notify_icon( const NOTIFYICONDATAW* icon_data ) +{ + struct tray_icon* icon; + const char* pending_signals[4]; + UINT signal_count = 0; + UINT new_state; + UINT i; + icon = get_icon(icon_data->hWnd, icon_data->uID); + if (!icon) + return FALSE; + + pthread_mutex_lock(&icon->mutex); + + if (icon_data->uFlags & NIF_ICON) + { + if (!get_icon_data(icon_data, icon)) + goto err; + pending_signals[signal_count++] = "NewIcon"; + } + + if (icon_data->uFlags & NIF_MESSAGE) + { + icon->callback_message = icon_data->uCallbackMessage; + } + + if (icon_data->uFlags & NIF_STATE) + { + new_state = (icon->state & ~icon_data->dwStateMask) | (icon_data->dwState & icon_data->dwStateMask); + if (new_state != icon->state) + { + icon->state = new_state; + pending_signals[signal_count++] = "NewStatus"; + } + } + + if (icon_data->uFlags & NIF_TIP) + { + ntdll_wcstoumbs(icon_data->szTip, wcslen(icon_data->szTip) + 1, icon->tiptext, ARRAY_SIZE(icon->tiptext), FALSE); + pending_signals[signal_count++] = "NewTitle"; + } + + pthread_mutex_unlock(&icon->mutex); + + /* send the signals */ + for (i = 0; i < signal_count; i++) + { + if (!send_signal_to_item(icon->connection, pending_signals[i])) + goto err_post_unlock; + } + + return TRUE; +err: + pthread_mutex_unlock(&icon->mutex); +err_post_unlock: + return FALSE; +} + +BOOL snidrv_set_notify_icon_version( HWND hwnd, UINT uID, UINT uVersion) +{ + struct tray_icon* icon; + icon = get_icon(hwnd, uID); + if (!icon) + return FALSE; + pthread_mutex_lock(&icon->mutex); + icon->version = uVersion; + pthread_mutex_unlock(&icon->mutex); + + return TRUE; +} + +BOOL snidrv_cleanup_notify_icons(HWND owner) +{ + struct tray_icon *this, *next; + + pthread_mutex_lock(&list_mutex); + LIST_FOR_EACH_ENTRY_SAFE( this, next, &sni_list, struct tray_icon, entry ) + { + if (this->owner == owner) + { + list_remove(&this->entry); + cleanup_icon(this); + } + } + pthread_mutex_unlock(&list_mutex); + return TRUE; +} + +#endif diff --git a/dlls/win32u/snidrv/image.c b/dlls/win32u/snidrv/image.c new file mode 100644 index 00000000000..122107b4f5d --- /dev/null +++ b/dlls/win32u/snidrv/image.c @@ -0,0 +1,169 @@ +/* + * DBus tray support + * + * Copyright 2023 Sergei Chernyadyev + * + * 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 St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#if 0 +#pragma makedep unix +#endif + +#include "config.h" +#ifdef SONAME_LIBDBUS_1 + +#include "snidrv.h" +#include "stdlib.h" +#include "ntuser.h" +#include "ntgdi.h" + +/*********************************************************************** + * get_mono_icon_argb + * + * Return a monochrome icon/cursor bitmap bits in ARGB format. + */ +static unsigned int *get_mono_icon_argb( HDC hdc, HBITMAP bmp, unsigned int *width, unsigned int *height ) +{ + BITMAP bm; + char *mask; + unsigned int i, j, stride, mask_size, bits_size, *bits = NULL, *ptr; + + if (!NtGdiExtGetObjectW( bmp, sizeof(bm), &bm )) return NULL; + stride = ((bm.bmWidth + 15) >> 3) & ~1; + mask_size = stride * bm.bmHeight; + if (!(mask = malloc( mask_size ))) return NULL; + if (!NtGdiGetBitmapBits( bmp, mask_size, mask )) goto done; + + bm.bmHeight /= 2; + bits_size = bm.bmWidth * bm.bmHeight * sizeof(*bits); + if (!(bits = malloc( bits_size ))) goto done; + + ptr = bits; + for (i = 0; i < bm.bmHeight; i++) + for (j = 0; j < bm.bmWidth; j++, ptr++) + { + int and = ((mask[i * stride + j / 8] << (j % 8)) & 0x80); + int xor = ((mask[(i + bm.bmHeight) * stride + j / 8] << (j % 8)) & 0x80); + if (!xor && and) + *ptr = 0; + else if (xor && !and) + *ptr = 0xffffffff; + else + /* we can't draw "invert" pixels, so render them as black instead */ +#ifdef WORDS_BIGENDIAN + *ptr = 0xff000000; +#else + *ptr = 0x000000ff; +#endif + } + + *width = bm.bmWidth; + *height = bm.bmHeight; + +done: + free( mask ); + return bits; +} + +/*********************************************************************** + * get_bitmap_argb + * + * Return the bitmap bits in ARGB format. Helper for setting icons and cursors. + */ +static unsigned int *get_bitmap_argb( HDC hdc, HBITMAP color, HBITMAP mask, unsigned int *width, + unsigned int *height ) +{ + char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )]; + BITMAPINFO *info = (BITMAPINFO *)buffer; + BITMAP bm; + unsigned int *ptr, *bits = NULL; + unsigned char *mask_bits = NULL; + int i, j; + BOOL has_alpha = FALSE; + + if (!color) return get_mono_icon_argb( hdc, mask, width, height ); + + if (!NtGdiExtGetObjectW( color, sizeof(bm), &bm )) return NULL; + info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); + info->bmiHeader.biWidth = bm.bmWidth; + info->bmiHeader.biHeight = -bm.bmHeight; + info->bmiHeader.biPlanes = 1; + info->bmiHeader.biBitCount = 32; + info->bmiHeader.biCompression = BI_RGB; + info->bmiHeader.biSizeImage = bm.bmWidth * bm.bmHeight * 4; + info->bmiHeader.biXPelsPerMeter = 0; + info->bmiHeader.biYPelsPerMeter = 0; + info->bmiHeader.biClrUsed = 0; + info->bmiHeader.biClrImportant = 0; + if (!(bits = malloc( bm.bmWidth * bm.bmHeight * sizeof(unsigned int) ))) + goto failed; + if (!NtGdiGetDIBitsInternal( hdc, color, 0, bm.bmHeight, bits, info, DIB_RGB_COLORS, 0, 0 )) + goto failed; + + *width = bm.bmWidth; + *height = bm.bmHeight; + + for (i = 0; i < bm.bmWidth * bm.bmHeight; i++) + if ((has_alpha = (bits[i] & 0xff000000) != 0)) break; + + if (!has_alpha) + { + unsigned int width_bytes = (bm.bmWidth + 31) / 32 * 4; + /* generate alpha channel from the mask */ + info->bmiHeader.biBitCount = 1; + info->bmiHeader.biSizeImage = width_bytes * bm.bmHeight; + if (!(mask_bits = malloc( info->bmiHeader.biSizeImage ))) goto failed; + if (!NtGdiGetDIBitsInternal( hdc, mask, 0, bm.bmHeight, mask_bits, info, DIB_RGB_COLORS, 0, 0 )) + goto failed; + ptr = bits; + for (i = 0; i < bm.bmHeight; i++) + for (j = 0; j < bm.bmWidth; j++, ptr++) + if (!((mask_bits[i * width_bytes + j / 8] << (j % 8)) & 0x80)) *ptr |= 0xff000000; + free( mask_bits ); + } +#ifndef WORDS_BIGENDIAN + for (unsigned i = 0; i < bm.bmWidth * bm.bmHeight; i++) + { + bits[i] = ((bits[i] & 0xFF) << 24) | ((bits[i] & 0xFF00) << 8) | ((bits[i] & 0xFF0000) >> 8) | ((bits[i] & 0xFF000000) >> 24); + } +#endif + + return bits; + +failed: + free( bits ); + free( mask_bits ); + *width = *height = 0; + return NULL; +} + + +BOOL create_bitmap_from_icon(HANDLE icon, unsigned *p_width, unsigned *p_height, void** p_bits) +{ + ICONINFO info; + HDC hdc; + + if (!NtUserGetIconInfo(icon, &info, NULL, NULL, NULL, 0)) + return FALSE; + + hdc = NtGdiCreateCompatibleDC( 0 ); + *p_bits = get_bitmap_argb( hdc, info.hbmColor, info.hbmMask, p_width, p_height ); + NtGdiDeleteObjectApp( info.hbmMask ); + NtGdiDeleteObjectApp( hdc ); + return *p_bits != NULL; +} + +#endif diff --git a/dlls/win32u/snidrv/snidrv.h b/dlls/win32u/snidrv/snidrv.h new file mode 100644 index 00000000000..5fd1dcfc279 --- /dev/null +++ b/dlls/win32u/snidrv/snidrv.h @@ -0,0 +1,42 @@ +/* + * SNI driver include file + * + * Copyright 2023 Sergei Chernyadyev + * + * 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 St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#ifndef __WINE_SNIDRV_H +#define __WINE_SNIDRV_H + +#include <stdarg.h> +#include "windef.h" +#include "winbase.h" +#include "winuser.h" +#include "shellapi.h" +#include "ntuser.h" + +/* snidrv */ +extern BOOL snidrv_init(void); +extern BOOL snidrv_run_loop(void); + +extern BOOL snidrv_add_notify_icon( const NOTIFYICONDATAW* icon_data); +extern BOOL snidrv_modify_notify_icon( const NOTIFYICONDATAW* icon_data); +extern BOOL snidrv_delete_notify_icon( HWND hwnd, UINT uID ); +extern BOOL snidrv_set_notify_icon_version( HWND hwnd, UINT uID, UINT uVersion); + +extern BOOL create_bitmap_from_icon(HANDLE icon, unsigned *p_width, unsigned *p_height, void** p_bits); +extern BOOL snidrv_cleanup_notify_icons(HWND owner); +#endif