2042 lines
64 KiB
C
2042 lines
64 KiB
C
/**
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* xrdp: A Remote Desktop Protocol server.
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*
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* Copyright (C) Jay Sorg 2012
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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window manager info
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http://www.freedesktop.org/wiki/Specifications/wm-spec
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rail
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[MS-RDPERP]: Remote Desktop Protocol:
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Remote Programs Virtual Channel Extension
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http://msdn.microsoft.com/en-us/library/cc242568(v=prot.20).aspx
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*/
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#if defined(HAVE_CONFIG_H)
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#include <config_ac.h>
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#endif
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#include <X11/Xlib.h>
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#include <X11/Xatom.h>
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#include <X11/extensions/Xrandr.h>
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#include <X11/cursorfont.h>
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#include "chansrv.h"
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#include "rail.h"
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#include "xcommon.h"
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#include "log.h"
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#include "os_calls.h"
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#include "string_calls.h"
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#include "thread_calls.h"
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#include "list.h"
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extern int g_rail_chan_id; /* in chansrv.c */
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extern int g_display_num; /* in chansrv.c */
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extern char *g_exec_name; /* in chansrv.c */
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extern tbus g_exec_event; /* in chansrv.c */
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extern tbus g_exec_mutex; /* in chansrv.c */
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extern tbus g_exec_sem; /* in chansrv.c */
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extern Display *g_display; /* in xcommon.c */
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extern Screen *g_screen; /* in xcommon.c */
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extern Window g_root_window; /* in xcommon.c */
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extern Atom g_wm_delete_window_atom; /* in xcommon.c */
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extern Atom g_wm_protocols_atom; /* in xcommon.c */
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extern Atom g_utf8_string; /* in xcommon.c */
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extern Atom g_net_wm_name; /* in xcommon.c */
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extern Atom g_wm_state; /* in xcommon.c */
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static Atom g_rwd_atom = 0;
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int g_rail_up = 0;
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/* for rail_is_another_wm_running */
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static int g_rail_running = 1;
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/* list of valid rail windows */
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static struct list *g_window_list = 0;
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static int g_got_focus = 0;
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static int g_focus_counter = 0;
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static Window g_focus_win = 0;
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static int g_xrr_event_base = 0; /* non zero means we got extension */
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static Cursor g_default_cursor = 0;
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static char *g_override_window_title = 0;
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/* used in valid field of struct rail_window_data */
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#define RWD_X (1 << 0)
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#define RWD_Y (1 << 1)
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#define RWD_WIDTH (1 << 2)
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#define RWD_HEIGHT (1 << 3)
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#define RWD_TITLE (1 << 4)
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struct rail_window_data
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{
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int valid; /* bits for which fields are valid */
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int x;
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int y;
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int width;
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int height;
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int title_crc; /* crc of title for compare */
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};
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/* Indicates a Client Execute PDU from client to server. */
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#define TS_RAIL_ORDER_EXEC 0x0001
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/* Indicates a Client Activate PDU from client to server. */
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#define TS_RAIL_ORDER_ACTIVATE 0x0002
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/* Indicates a Client System Parameters Update PDU from client
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to server or a Server System Parameters Update PDU
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from server to client. */
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#define TS_RAIL_ORDER_SYSPARAM 0x0003
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/* Indicates a Client System Command PDU from client to server. */
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#define TS_RAIL_ORDER_SYSCOMMAND 0x0004
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/* Indicates a bi-directional Handshake PDU. */
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#define TS_RAIL_ORDER_HANDSHAKE 0x0005
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/* Indicates a Client Notify Event PDU from client to server. */
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#define TS_RAIL_ORDER_NOTIFY_EVENT 0x0006
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/* Indicates a Client Window Move PDU from client to server. */
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#define TS_RAIL_ORDER_WINDOWMOVE 0x0008
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/* Indicates a Server Move/Size Start PDU and a Server Move/Size
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End PDU from server to client. */
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#define TS_RAIL_ORDER_LOCALMOVESIZE 0x0009
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/* Indicates a Server Min Max Info PDU from server to client. */
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#define TS_RAIL_ORDER_MINMAXINFO 0x000a
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/* Indicates a Client Information PDU from client to server. */
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#define TS_RAIL_ORDER_CLIENTSTATUS 0x000b
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/* Indicates a Client System Menu PDU from client to server. */
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#define TS_RAIL_ORDER_SYSMENU 0x000c
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/* Indicates a Server Language Bar Information PDU from server to
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client, or a Client Language Bar Information PDU from client to server. */
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#define TS_RAIL_ORDER_LANGBARINFO 0x000d
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/* Indicates a Server Execute Result PDU from server to client. */
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#define TS_RAIL_ORDER_EXEC_RESULT 0x0080
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/* Indicates a Client Get Application ID PDU from client to server. */
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#define TS_RAIL_ORDER_GET_APPID_REQ 0x000E
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/* Indicates a Server Get Application ID Response PDU from
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server to client. */
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#define TS_RAIL_ORDER_GET_APPID_RESP 0x000F
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/* Resize the window. */
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#define SC_SIZE 0xF000
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/* Move the window. */
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#define SC_MOVE 0xF010
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/* Minimize the window. */
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#define SC_MINIMIZE 0xF020
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/* Maximize the window. */
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#define SC_MAXIMIZE 0xF030
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/* Close the window. */
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#define SC_CLOSE 0xF060
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/* The ALT + SPACE key combination was pressed; display
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the window's system menu. */
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#define SC_KEYMENU 0xF100
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/* Restore the window to its original shape and size. */
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#define SC_RESTORE 0xF120
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/* Perform the default action of the window's system menu. */
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#define SC_DEFAULT 0xF160
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/* for tooltips */
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#define RAIL_STYLE_TOOLTIP (0x80000000)
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#define RAIL_EXT_STYLE_TOOLTIP (0x00000080 | 0x00000008)
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/* for normal desktop windows */
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#define RAIL_STYLE_NORMAL (0x00C00000 | 0x00080000 | 0x00040000 | 0x00010000 | 0x00020000)
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#define RAIL_EXT_STYLE_NORMAL (0x00040000)
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/* for dialogs */
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#define RAIL_STYLE_DIALOG (0x80000000)
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#define RAIL_EXT_STYLE_DIALOG (0x00040000)
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static int rail_win_get_state(Window win);
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static int rail_create_window(Window window_id, Window owner_id);
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static int rail_win_set_state(Window win, unsigned long state);
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static int rail_show_window(Window window_id, int show_state);
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static int rail_win_send_text(Window win);
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/*****************************************************************************/
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static int
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rail_send_key_esc(int window_id)
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{
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XEvent event;
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g_memset(&event, 0, sizeof(event));
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event.type = KeyPress;
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event.xkey.same_screen = True;
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event.xkey.root = g_root_window;
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event.xkey.window = window_id;
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event.xkey.keycode = 9;
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XSendEvent(g_display, window_id, True, 0xfff, &event);
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event.type = KeyRelease;
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XSendEvent(g_display, window_id, True, 0xfff, &event);
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return 0;
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}
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/*****************************************************************************/
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static struct rail_window_data *
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rail_get_window_data(Window window)
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{
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unsigned int bytes;
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Atom actual_type_return;
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int actual_format_return;
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unsigned long nitems_return;
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unsigned long bytes_after_return;
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unsigned char *prop_return;
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struct rail_window_data *rv;
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LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_get_window_data:");
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rv = 0;
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actual_type_return = 0;
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actual_format_return = 0;
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nitems_return = 0;
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prop_return = 0;
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bytes = sizeof(struct rail_window_data);
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XGetWindowProperty(g_display, window, g_rwd_atom, 0, bytes, 0,
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XA_STRING, &actual_type_return,
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&actual_format_return, &nitems_return,
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&bytes_after_return, &prop_return);
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if (prop_return == 0)
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{
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return 0;
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}
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if (nitems_return == bytes)
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{
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rv = (struct rail_window_data *)prop_return;
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}
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return rv;
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}
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/*****************************************************************************/
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static int
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rail_set_window_data(Window window, struct rail_window_data *rwd)
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{
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int bytes;
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bytes = sizeof(struct rail_window_data);
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XChangeProperty(g_display, window, g_rwd_atom, XA_STRING, 8,
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PropModeReplace, (unsigned char *)rwd, bytes);
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return 0;
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}
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/*****************************************************************************/
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/* get the rail window data, if not exist, try to create it and return */
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static struct rail_window_data *
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rail_get_window_data_safe(Window window)
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{
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struct rail_window_data *rv;
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rv = rail_get_window_data(window);
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if (rv != 0)
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{
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return rv;
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}
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rv = g_new0(struct rail_window_data, 1);
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rail_set_window_data(window, rv);
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g_free(rv);
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return rail_get_window_data(window);
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}
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/******************************************************************************/
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static int
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is_window_valid_child_of_root(unsigned int window_id)
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{
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int found;
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unsigned int i;
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unsigned int nchild;
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Window r;
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Window p;
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Window *children;
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found = 0;
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XQueryTree(g_display, g_root_window, &r, &p, &children, &nchild);
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for (i = 0; i < nchild; i++)
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{
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if (window_id == children[i])
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{
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found = 1;
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break;
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}
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}
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XFree(children);
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return found;
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}
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/*****************************************************************************/
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static int
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rail_send_init(void)
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{
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struct stream *s;
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int bytes;
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char *size_ptr;
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LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_send_init:");
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make_stream(s);
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init_stream(s, 8182);
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out_uint16_le(s, TS_RAIL_ORDER_HANDSHAKE);
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size_ptr = s->p;
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out_uint16_le(s, 0); /* size, set later */
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out_uint32_le(s, 1); /* build number */
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s_mark_end(s);
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bytes = (int)((s->end - s->data) - 4);
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size_ptr[0] = bytes;
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size_ptr[1] = bytes >> 8;
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bytes = (int)(s->end - s->data);
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send_channel_data(g_rail_chan_id, s->data, bytes);
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free_stream(s);
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return 0;
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}
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/******************************************************************************/
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static int
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anotherWMRunning(Display *display, XErrorEvent *xe)
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{
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g_rail_running = 0;
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return -1;
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}
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/******************************************************************************/
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static int
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rail_is_another_wm_running(void)
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{
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XErrorHandler old;
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g_rail_running = 1;
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old = XSetErrorHandler((XErrorHandler)anotherWMRunning);
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XSelectInput(g_display, g_root_window,
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PropertyChangeMask | StructureNotifyMask |
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SubstructureRedirectMask | ButtonPressMask |
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SubstructureNotifyMask | FocusChangeMask |
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EnterWindowMask | LeaveWindowMask);
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XSync(g_display, 0);
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XSetErrorHandler((XErrorHandler)old);
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g_rail_up = g_rail_running;
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if (!g_rail_up)
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{
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return 1;
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}
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return 0;
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}
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/*****************************************************************************/
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int
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rail_init(void)
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{
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LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_init:");
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xcommon_init();
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return 0;
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}
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/*****************************************************************************/
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int
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rail_deinit(void)
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{
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if (g_rail_up)
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{
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list_delete(g_window_list);
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g_window_list = 0;
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/* no longer window manager */
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XSelectInput(g_display, g_root_window, 0);
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g_rail_up = 0;
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}
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return 0;
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}
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static int
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rail_startup(void)
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{
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int dummy;
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int ver_maj;
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int ver_min;
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Status st;
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if (rail_is_another_wm_running())
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{
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LOG(LOG_LEVEL_ERROR, "rail_init: another window manager "
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"is running");
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}
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list_delete(g_window_list);
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g_window_list = list_create();
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rail_send_init();
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g_rail_up = 1;
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g_rwd_atom = XInternAtom(g_display, "XRDP_RAIL_WINDOW_DATA", 0);
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if (!XRRQueryExtension(g_display, &g_xrr_event_base, &dummy))
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{
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g_xrr_event_base = 0;
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LOG(LOG_LEVEL_ERROR, "rail_init: RandR extension not found");
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}
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if (g_xrr_event_base > 0)
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{
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LOG_DEVEL(LOG_LEVEL_INFO, "rail_init: found RandR extension");
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st = XRRQueryVersion(g_display, &ver_maj, &ver_min);
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if (st)
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{
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LOG_DEVEL(LOG_LEVEL_INFO, "rail_init: RandR version major %d minor %d", ver_maj, ver_min);
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}
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XRRSelectInput(g_display, g_root_window, RRScreenChangeNotifyMask);
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}
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if (g_default_cursor == 0)
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{
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g_default_cursor = XCreateFontCursor(g_display, XC_left_ptr);
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XDefineCursor(g_display, g_root_window, g_default_cursor);
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}
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return 0;
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}
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/*****************************************************************************/
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static char *
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read_uni(struct stream *s, unsigned int num_bytes)
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{
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char *rv = NULL;
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if (s_check_rem_and_log(s, num_bytes, "Reading RAIL string"))
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{
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unsigned int num_words = num_bytes / 2;
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unsigned int utf8len = in_utf16_le_fixed_as_utf8_length(s, num_words);
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// Allocate space for a back-stop terminator
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rv = (char *)g_malloc(utf8len + 1, 0);
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if (rv != NULL)
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{
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rv[utf8len] = '\0';
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in_utf16_le_fixed_as_utf8(s, num_words, rv, utf8len);
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if ((num_bytes % 2) != 0)
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{
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/* Skip unused character */
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in_uint8s(s, 1);
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}
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}
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}
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return rv;
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}
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/*****************************************************************************/
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/* See [MS-RDPERP] 2.2.2.3.1 (TS_RAIL_ORDER_EXEC) */
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static int
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rail_process_exec(struct stream *s, int size)
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{
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int rv = 1;
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int flags;
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unsigned int ExeOrFileLength;
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unsigned int WorkingDirLength;
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unsigned int ArgumentsLen;
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LOG_DEVEL(LOG_LEVEL_INFO, "chansrv::rail_process_exec:");
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in_uint16_le(s, flags);
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in_uint16_le(s, ExeOrFileLength);
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in_uint16_le(s, WorkingDirLength);
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in_uint16_le(s, ArgumentsLen);
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// The constants below are taken from [MS-RDPERP] 2.2.2.3.1
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if (ExeOrFileLength == 0 || ExeOrFileLength > 520)
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{
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LOG(LOG_LEVEL_ERROR, "ExeOrFileLength field is out of range %u",
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ExeOrFileLength);
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}
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else if (WorkingDirLength > 520)
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{
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LOG(LOG_LEVEL_ERROR, "WorkingDirLength field is out of range %d",
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WorkingDirLength);
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}
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else if (ArgumentsLen > 16000)
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{
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LOG(LOG_LEVEL_ERROR, "ArgumentsLen field is out of range %d",
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ArgumentsLen);
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}
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else
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{
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char *ExeOrFile = read_uni(s, ExeOrFileLength);
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char *WorkingDir = read_uni(s, WorkingDirLength);
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char *Arguments = read_uni(s, ArgumentsLen);
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if (ExeOrFile == NULL || WorkingDir == NULL || Arguments == NULL)
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{
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LOG(LOG_LEVEL_ERROR,
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"Out of memory reading TS_RAIL_ORDER_EXEC PDU");
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}
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else
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{
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LOG(LOG_LEVEL_DEBUG,
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" flags 0x%8.8x ExeOrFileLength %d WorkingDirLength %d "
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"ArgumentsLen %d ExeOrFile [%s] WorkingDir [%s] "
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"Arguments [%s]", flags, ExeOrFileLength, WorkingDirLength,
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ArgumentsLen, ExeOrFile, WorkingDir, Arguments);
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rail_startup();
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LOG_DEVEL(LOG_LEVEL_DEBUG, "rail_process_exec: pre");
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/* ask main thread to fork */
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tc_mutex_lock(g_exec_mutex);
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g_exec_name = ExeOrFile;
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g_set_wait_obj(g_exec_event);
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tc_sem_dec(g_exec_sem);
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tc_mutex_unlock(g_exec_mutex);
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LOG_DEVEL(LOG_LEVEL_DEBUG, "rail_process_exec: post");
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rv = 0;
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}
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/* TODO : Looks like a race condition here */
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g_free(ExeOrFile);
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g_free(WorkingDir);
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g_free(Arguments);
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}
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return rv;
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}
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/******************************************************************************/
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static int
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rail_win_popdown(void)
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{
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int rv = 0;
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int i;
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unsigned int nchild;
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Window r;
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Window p;
|
|
Window *children;
|
|
XWindowAttributes window_attributes;
|
|
|
|
/*
|
|
* Check the tree of current existing X windows and dismiss
|
|
* the managed rail popups by simulating a esc key, so
|
|
* that the requested window can be closed properly.
|
|
*/
|
|
|
|
XQueryTree(g_display, g_root_window, &r, &p, &children, &nchild);
|
|
for (i = nchild - 1; i >= 0; i--)
|
|
{
|
|
XGetWindowAttributes(g_display, children[i], &window_attributes);
|
|
if (window_attributes.override_redirect &&
|
|
window_attributes.map_state == IsViewable &&
|
|
list_index_of(g_window_list, children[i]) >= 0)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " dismiss pop up 0x%8.8lx", children[i]);
|
|
rail_send_key_esc(children[i]);
|
|
rv = 1;
|
|
}
|
|
}
|
|
|
|
XFree(children);
|
|
return rv;
|
|
}
|
|
|
|
/******************************************************************************/
|
|
static int
|
|
rail_close_window(int window_id)
|
|
{
|
|
XEvent ce;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_INFO, "chansrv::rail_close_window:");
|
|
|
|
rail_win_popdown();
|
|
|
|
g_memset(&ce, 0, sizeof(ce));
|
|
ce.xclient.type = ClientMessage;
|
|
ce.xclient.message_type = g_wm_protocols_atom;
|
|
ce.xclient.display = g_display;
|
|
ce.xclient.window = window_id;
|
|
ce.xclient.format = 32;
|
|
ce.xclient.data.l[0] = g_wm_delete_window_atom;
|
|
ce.xclient.data.l[1] = CurrentTime;
|
|
XSendEvent(g_display, window_id, False, NoEventMask, &ce);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static void
|
|
my_timeout(void *data)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "my_timeout: g_got_focus %d", g_got_focus);
|
|
if (g_focus_counter == (int)(long)data)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "my_timeout: g_focus_counter %d", g_focus_counter);
|
|
rail_win_popdown();
|
|
}
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_process_activate(struct stream *s, int size)
|
|
{
|
|
unsigned int window_id;
|
|
int enabled;
|
|
int index;
|
|
XWindowAttributes window_attributes;
|
|
Window transient_for = 0;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_activate:");
|
|
in_uint32_le(s, window_id);
|
|
in_uint8(s, enabled);
|
|
|
|
index = list_index_of(g_window_list, window_id);
|
|
if (index < 0)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_activate: window 0x%8.8x not in list",
|
|
window_id);
|
|
return 0;
|
|
}
|
|
|
|
g_focus_counter++;
|
|
g_got_focus = enabled;
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " window_id 0x%8.8x enabled %d", window_id, enabled);
|
|
|
|
XGetWindowAttributes(g_display, window_id, &window_attributes);
|
|
|
|
if (enabled)
|
|
{
|
|
if (g_focus_win == window_id)
|
|
{
|
|
/* In case that window is unmapped upon minimization and not yet mapped*/
|
|
XMapWindow(g_display, window_id);
|
|
}
|
|
else
|
|
{
|
|
rail_win_popdown();
|
|
if (window_attributes.map_state != IsViewable)
|
|
{
|
|
/* In case that window is unmapped upon minimization and not yet mapped */
|
|
XMapWindow(g_display, window_id);
|
|
}
|
|
XGetTransientForHint(g_display, window_id, &transient_for);
|
|
if (transient_for > 0)
|
|
{
|
|
/* Owner window should be raised up as well */
|
|
XRaiseWindow(g_display, transient_for);
|
|
}
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_activate: calling XRaiseWindow 0x%8.8x", window_id);
|
|
XRaiseWindow(g_display, window_id);
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_activate: calling XSetInputFocus 0x%8.8x", window_id);
|
|
XSetInputFocus(g_display, window_id, RevertToParent, CurrentTime);
|
|
}
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_activate: calling XRaiseWindow 0x%8.8x", window_id);
|
|
XRaiseWindow(g_display, window_id);
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_activate: calling XSetInputFocus 0x%8.8x", window_id);
|
|
XSetInputFocus(g_display, window_id, RevertToParent, CurrentTime);
|
|
}
|
|
else
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " window attributes: override_redirect %d",
|
|
window_attributes.override_redirect);
|
|
add_timeout(200, my_timeout, (void *)(long)g_focus_counter);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_select_input(Window window_id)
|
|
{
|
|
XSelectInput(g_display, window_id,
|
|
PropertyChangeMask | StructureNotifyMask |
|
|
SubstructureNotifyMask | FocusChangeMask |
|
|
EnterWindowMask | LeaveWindowMask);
|
|
XSync(g_display, 0);
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_restore_windows(void)
|
|
{
|
|
unsigned int i;
|
|
unsigned int nchild;
|
|
Window r;
|
|
Window p;
|
|
Window *children;
|
|
|
|
XQueryTree(g_display, g_root_window, &r, &p, &children, &nchild);
|
|
for (i = 0; i < nchild; i++)
|
|
{
|
|
XWindowAttributes window_attributes;
|
|
XGetWindowAttributes(g_display, children[i], &window_attributes);
|
|
if (!window_attributes.override_redirect)
|
|
{
|
|
rail_select_input(children[i]);
|
|
if (window_attributes.map_state == IsViewable)
|
|
{
|
|
rail_win_set_state(children[i], 0x0); /* WithdrawnState */
|
|
rail_create_window(children[i], g_root_window);
|
|
rail_win_set_state(children[i], 0x1); /* NormalState */
|
|
rail_win_send_text(children[i]);
|
|
}
|
|
}
|
|
}
|
|
XFree(children);
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_process_system_param(struct stream *s, int size)
|
|
{
|
|
int system_param;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_system_param:");
|
|
in_uint32_le(s, system_param);
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " system_param 0x%8.8x", system_param);
|
|
/*
|
|
* Ask client to re-create the existing rail windows. This is supposed
|
|
* to be done after handshake and client is initialised properly, we
|
|
* consider client is ready when it sends "SET_WORKAREA" sysparam.
|
|
*/
|
|
if (system_param == 0x0000002F) /*SPI_SET_WORK_AREA*/
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " restore rail windows");
|
|
rail_restore_windows();
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_get_property(Display *display, Window target, Atom type, Atom property,
|
|
unsigned char **data, unsigned long *count)
|
|
{
|
|
Atom atom_return;
|
|
int size;
|
|
unsigned long nitems, bytes_left;
|
|
char *prop_name;
|
|
|
|
int ret = XGetWindowProperty(display, target, property,
|
|
0l, 1l, False,
|
|
type, &atom_return, &size,
|
|
&nitems, &bytes_left, data);
|
|
if ((ret != Success || nitems < 1) && atom_return == None)
|
|
{
|
|
prop_name = XGetAtomName(g_display, property);
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " rail_get_property %s: failed", prop_name);
|
|
XFree(prop_name);
|
|
return 1;
|
|
}
|
|
|
|
if (bytes_left != 0)
|
|
{
|
|
XFree(*data);
|
|
unsigned long remain = ((size / 8) * nitems) + bytes_left;
|
|
ret = XGetWindowProperty(g_display, target,
|
|
property, 0l, remain, False,
|
|
atom_return, &atom_return, &size,
|
|
&nitems, &bytes_left, data);
|
|
if (ret != Success)
|
|
{
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
*count = nitems;
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_win_get_state(Window win)
|
|
{
|
|
unsigned long nitems = 0;
|
|
int rv = -1;
|
|
char *data = 0;
|
|
|
|
rail_get_property(g_display, win, g_wm_state, g_wm_state,
|
|
(unsigned char **)&data,
|
|
&nitems);
|
|
|
|
if (data && nitems > 0)
|
|
{
|
|
rv = *(unsigned long *)data;
|
|
XFree(data);
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " rail_win_get_state: %d", rv);
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_win_set_state(Window win, unsigned long state)
|
|
{
|
|
int old_state;
|
|
unsigned long data[2] = { state, None };
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " rail_win_set_state: %ld", state);
|
|
/* check whether WM_STATE exists */
|
|
old_state = rail_win_get_state(win);
|
|
if (old_state == -1)
|
|
{
|
|
/* create WM_STATE property */
|
|
XChangeProperty(g_display, win, g_wm_state, g_wm_state, 32, PropModeAppend,
|
|
(unsigned char *)data, 2);
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " rail_win_set_state: create WM_STATE property");
|
|
}
|
|
else
|
|
{
|
|
XChangeProperty(g_display, win, g_wm_state, g_wm_state, 32, PropModeReplace,
|
|
(unsigned char *)data, 2);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* *data pointer that needs g_free */
|
|
static int
|
|
rail_win_get_text(Window win, char **data)
|
|
{
|
|
int ret = 0;
|
|
int i = 0;
|
|
unsigned long nitems = 0;
|
|
unsigned char *ldata = 0;
|
|
char *lldata = 0;
|
|
|
|
if (g_override_window_title != 0)
|
|
{
|
|
*data = g_strdup(g_override_window_title);
|
|
return g_strlen(*data);
|
|
}
|
|
ret = rail_get_property(g_display, win, g_utf8_string, g_net_wm_name,
|
|
&ldata, &nitems);
|
|
if (ret != 0)
|
|
{
|
|
/* _NET_WM_NAME isn't set, use WM_NAME (XFetchName) instead */
|
|
XFetchName(g_display, win, &lldata);
|
|
*data = g_strdup(lldata);
|
|
i = g_strlen(*data);
|
|
XFree(lldata);
|
|
return i;
|
|
}
|
|
|
|
*data = 0;
|
|
if (ldata)
|
|
{
|
|
*data = g_strdup((char *)ldata);
|
|
i = g_strlen(*data);
|
|
XFree(ldata);
|
|
return i;
|
|
}
|
|
|
|
return i;
|
|
}
|
|
|
|
/******************************************************************************/
|
|
static int
|
|
rail_minmax_window(int window_id, int max)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_minmax_window 0x%8.8x:", window_id);
|
|
if (max)
|
|
{
|
|
|
|
}
|
|
else
|
|
{
|
|
XUnmapWindow(g_display, window_id);
|
|
/* change window state to IconicState (3) */
|
|
rail_win_set_state(window_id, 0x3);
|
|
/*
|
|
* TODO dismiss popups opened so far
|
|
*/
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_restore_window(int window_id)
|
|
{
|
|
XWindowAttributes window_attributes;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_restore_window 0x%8.8x:", window_id);
|
|
XGetWindowAttributes(g_display, window_id, &window_attributes);
|
|
if (window_attributes.map_state != IsViewable)
|
|
{
|
|
XMapWindow(g_display, window_id);
|
|
}
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_activate: calling XRaiseWindow 0x%8.8x", window_id);
|
|
XRaiseWindow(g_display, window_id);
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_activate: calling XSetInputFocus 0x%8.8x", window_id);
|
|
XSetInputFocus(g_display, window_id, RevertToParent, CurrentTime);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_process_system_command(struct stream *s, int size)
|
|
{
|
|
int window_id;
|
|
int command;
|
|
int index;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_system_command:");
|
|
in_uint32_le(s, window_id);
|
|
in_uint16_le(s, command);
|
|
|
|
index = list_index_of(g_window_list, window_id);
|
|
if (index < 0)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_system_command: window 0x%8.8x not in list",
|
|
window_id);
|
|
return 0;
|
|
}
|
|
|
|
switch (command)
|
|
{
|
|
case SC_SIZE:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " window_id 0x%8.8x SC_SIZE", window_id);
|
|
break;
|
|
case SC_MOVE:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " window_id 0x%8.8x SC_MOVE", window_id);
|
|
break;
|
|
case SC_MINIMIZE:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " window_id 0x%8.8x SC_MINIMIZE", window_id);
|
|
rail_minmax_window(window_id, 0);
|
|
break;
|
|
case SC_MAXIMIZE:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " window_id 0x%8.8x SC_MAXIMIZE", window_id);
|
|
break;
|
|
case SC_CLOSE:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " window_id 0x%8.8x SC_CLOSE", window_id);
|
|
rail_close_window(window_id);
|
|
break;
|
|
case SC_KEYMENU:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " window_id 0x%8.8x SC_KEYMENU", window_id);
|
|
break;
|
|
case SC_RESTORE:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " window_id 0x%8.8x SC_RESTORE", window_id);
|
|
rail_restore_window(window_id);
|
|
break;
|
|
case SC_DEFAULT:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " window_id 0x%8.8x SC_DEFAULT", window_id);
|
|
break;
|
|
default:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " window_id 0x%8.8x unknown command command %d",
|
|
window_id, command);
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_process_handshake(struct stream *s, int size)
|
|
{
|
|
int build_number;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_handshake:");
|
|
in_uint32_le(s, build_number);
|
|
LOG(LOG_LEVEL_DEBUG, " build_number 0x%8.8x", build_number);
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_process_notify_event(struct stream *s, int size)
|
|
{
|
|
int window_id;
|
|
int notify_id;
|
|
int message;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_notify_event:");
|
|
in_uint32_le(s, window_id);
|
|
in_uint32_le(s, notify_id);
|
|
in_uint32_le(s, message);
|
|
LOG(LOG_LEVEL_DEBUG, " window_id 0x%8.8x notify_id 0x%8.8x message 0x%8.8x",
|
|
window_id, notify_id, message);
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_process_window_move(struct stream *s, int size)
|
|
{
|
|
int window_id;
|
|
int left;
|
|
int top;
|
|
int right;
|
|
int bottom;
|
|
tsi16 si16;
|
|
struct rail_window_data *rwd;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_window_move:");
|
|
in_uint32_le(s, window_id);
|
|
in_uint16_le(s, si16);
|
|
left = si16;
|
|
in_uint16_le(s, si16);
|
|
top = si16;
|
|
in_uint16_le(s, si16);
|
|
right = si16;
|
|
in_uint16_le(s, si16);
|
|
bottom = si16;
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " window_id 0x%8.8x left %d top %d right %d bottom %d width %d height %d",
|
|
window_id, left, top, right, bottom, right - left, bottom - top);
|
|
XMoveResizeWindow(g_display, window_id, left, top, right - left, bottom - top);
|
|
rwd = (struct rail_window_data *)
|
|
g_malloc(sizeof(struct rail_window_data), 1);
|
|
rwd->x = left;
|
|
rwd->y = top;
|
|
rwd->width = right - left;
|
|
rwd->height = bottom - top;
|
|
rail_set_window_data(window_id, rwd);
|
|
g_free(rwd);
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_process_local_move_size(struct stream *s, int size)
|
|
{
|
|
int window_id;
|
|
int is_move_size_start;
|
|
int move_size_type;
|
|
int pos_x;
|
|
int pos_y;
|
|
tsi16 si16;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_local_move_size:");
|
|
in_uint32_le(s, window_id);
|
|
in_uint16_le(s, is_move_size_start);
|
|
in_uint16_le(s, move_size_type);
|
|
in_uint16_le(s, si16);
|
|
pos_x = si16;
|
|
in_uint16_le(s, si16);
|
|
pos_y = si16;
|
|
LOG(LOG_LEVEL_DEBUG, " window_id 0x%8.8x is_move_size_start %d move_size_type %d "
|
|
"pos_x %d pos_y %d", window_id, is_move_size_start, move_size_type,
|
|
pos_x, pos_y);
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* server to client only */
|
|
static int
|
|
rail_process_min_max_info(struct stream *s, int size)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_min_max_info:");
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_process_client_status(struct stream *s, int size)
|
|
{
|
|
int flags;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_client_status:");
|
|
in_uint32_le(s, flags);
|
|
LOG(LOG_LEVEL_DEBUG, " flags 0x%8.8x", flags);
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_process_sys_menu(struct stream *s, int size)
|
|
{
|
|
int window_id;
|
|
int left;
|
|
int top;
|
|
tsi16 si16;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_sys_menu:");
|
|
in_uint32_le(s, window_id);
|
|
in_uint16_le(s, si16);
|
|
left = si16;
|
|
in_uint16_le(s, si16);
|
|
top = si16;
|
|
LOG(LOG_LEVEL_DEBUG, " window_id 0x%8.8x left %d top %d", window_id, left, top);
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_process_lang_bar_info(struct stream *s, int size)
|
|
{
|
|
int language_bar_status;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_lang_bar_info:");
|
|
in_uint32_le(s, language_bar_status);
|
|
LOG(LOG_LEVEL_DEBUG, " language_bar_status 0x%8.8x", language_bar_status);
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_process_appid_req(struct stream *s, int size)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_appid_req:");
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_process_appid_resp(struct stream *s, int size)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_appid_resp:");
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* server to client only */
|
|
static int
|
|
rail_process_exec_result(struct stream *s, int size)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_process_exec_result:");
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* data in from client ( client -> xrdp -> chansrv ) */
|
|
int
|
|
rail_data_in(struct stream *s, int chan_id, int chan_flags, int length,
|
|
int total_length)
|
|
{
|
|
int code;
|
|
int size;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_data_in:");
|
|
in_uint8(s, code);
|
|
in_uint8s(s, 1);
|
|
in_uint16_le(s, size);
|
|
|
|
switch (code)
|
|
{
|
|
case TS_RAIL_ORDER_EXEC: /* 1 */
|
|
rail_process_exec(s, size);
|
|
break;
|
|
case TS_RAIL_ORDER_ACTIVATE: /* 2 */
|
|
rail_process_activate(s, size);
|
|
break;
|
|
case TS_RAIL_ORDER_SYSPARAM: /* 3 */
|
|
rail_process_system_param(s, size);
|
|
break;
|
|
case TS_RAIL_ORDER_SYSCOMMAND: /* 4 */
|
|
rail_process_system_command(s, size);
|
|
break;
|
|
case TS_RAIL_ORDER_HANDSHAKE: /* 5 */
|
|
rail_process_handshake(s, size);
|
|
break;
|
|
case TS_RAIL_ORDER_NOTIFY_EVENT: /* 6 */
|
|
rail_process_notify_event(s, size);
|
|
break;
|
|
case TS_RAIL_ORDER_WINDOWMOVE: /* 8 */
|
|
rail_process_window_move(s, size);
|
|
break;
|
|
case TS_RAIL_ORDER_LOCALMOVESIZE: /* 9 */
|
|
rail_process_local_move_size(s, size);
|
|
break;
|
|
case TS_RAIL_ORDER_MINMAXINFO: /* 10 */
|
|
rail_process_min_max_info(s, size);
|
|
break;
|
|
case TS_RAIL_ORDER_CLIENTSTATUS: /* 11 */
|
|
rail_process_client_status(s, size);
|
|
break;
|
|
case TS_RAIL_ORDER_SYSMENU: /* 12 */
|
|
rail_process_sys_menu(s, size);
|
|
break;
|
|
case TS_RAIL_ORDER_LANGBARINFO: /* 13 */
|
|
rail_process_lang_bar_info(s, size);
|
|
break;
|
|
case TS_RAIL_ORDER_GET_APPID_REQ: /* 14 */
|
|
rail_process_appid_req(s, size);
|
|
break;
|
|
case TS_RAIL_ORDER_GET_APPID_RESP: /* 15 */
|
|
rail_process_appid_resp(s, size);
|
|
break;
|
|
case TS_RAIL_ORDER_EXEC_RESULT: /* 128 */
|
|
rail_process_exec_result(s, size);
|
|
break;
|
|
default:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "rail_data_in: unknown code %d size %d", code, size);
|
|
break;
|
|
}
|
|
|
|
XFlush(g_display);
|
|
return 0;
|
|
}
|
|
|
|
static const unsigned int g_crc_seed = 0xffffffff;
|
|
static const unsigned int g_crc_table[256] =
|
|
{
|
|
0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
|
|
0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
|
|
0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
|
|
0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
|
|
0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
|
|
0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
|
|
0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
|
|
0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
|
|
0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
|
|
0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
|
|
0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
|
|
0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
|
|
0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
|
|
0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
|
|
0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
|
|
0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
|
|
0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
|
|
0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
|
|
0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
|
|
0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
|
|
0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
|
|
0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
|
|
0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
|
|
0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
|
|
0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
|
|
0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
|
|
0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
|
|
0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
|
|
0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
|
|
0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
|
|
0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
|
|
0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
|
|
0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
|
|
0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
|
|
0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
|
|
0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
|
|
0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
|
|
0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
|
|
0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
|
|
0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
|
|
0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
|
|
0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
|
|
0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
|
|
};
|
|
|
|
#define CRC_START(in_crc) (in_crc) = g_crc_seed
|
|
#define CRC_PASS(in_pixel, in_crc) \
|
|
(in_crc) = g_crc_table[((in_crc) ^ (in_pixel)) & 0xff] ^ ((in_crc) >> 8)
|
|
#define CRC_END(in_crc) (in_crc) = ((in_crc) ^ g_crc_seed)
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
get_string_crc(const char *text)
|
|
{
|
|
int index;
|
|
int crc;
|
|
|
|
CRC_START(crc);
|
|
index = 0;
|
|
while (text[index] != 0)
|
|
{
|
|
CRC_PASS(text[index], crc);
|
|
index++;
|
|
}
|
|
CRC_END(crc);
|
|
return crc;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* returns 0, event handled, 1 unhandled */
|
|
static int
|
|
rail_win_send_text(Window win)
|
|
{
|
|
char *data = 0;
|
|
struct stream *s;
|
|
int len = 0;
|
|
int flags;
|
|
int crc;
|
|
struct rail_window_data *rwd;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_win_send_text:");
|
|
len = rail_win_get_text(win, &data);
|
|
rwd = rail_get_window_data_safe(win);
|
|
if (rwd != 0)
|
|
{
|
|
if (data != 0)
|
|
{
|
|
if (rwd->valid & RWD_TITLE)
|
|
{
|
|
crc = get_string_crc(data);
|
|
if (rwd->title_crc == crc)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_win_send_text: skipping, title not changed");
|
|
g_free(data);
|
|
XFree(rwd);
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_ERROR, "chansrv::rail_win_send_text: error rail_get_window_data_safe failed");
|
|
g_free(data);
|
|
return 1;
|
|
}
|
|
if (data && len > 0)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_win_send_text: 0x%8.8lx text %s length %d",
|
|
win, data, len);
|
|
make_stream(s);
|
|
init_stream(s, len + 1024);
|
|
flags = WINDOW_ORDER_TYPE_WINDOW | WINDOW_ORDER_FIELD_TITLE;
|
|
out_uint32_le(s, 8); /* update title info */
|
|
out_uint32_le(s, win); /* window id */
|
|
out_uint32_le(s, flags); /* flags */
|
|
out_uint32_le(s, len); /* title size */
|
|
out_uint8a(s, data, len); /* title */
|
|
s_mark_end(s);
|
|
send_rail_drawing_orders(s->data, (int)(s->end - s->data));
|
|
free_stream(s);
|
|
/* update rail window data */
|
|
rwd->valid |= RWD_TITLE;
|
|
crc = get_string_crc(data);
|
|
rwd->title_crc = crc;
|
|
rail_set_window_data(win, rwd);
|
|
}
|
|
g_free(data);
|
|
XFree(rwd);
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_destroy_window(Window window_id)
|
|
{
|
|
struct stream *s;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_destroy_window 0x%8.8lx", window_id);
|
|
make_stream(s);
|
|
init_stream(s, 1024);
|
|
|
|
out_uint32_le(s, 4); /* destroy_window */
|
|
out_uint32_le(s, window_id);
|
|
s_mark_end(s);
|
|
send_rail_drawing_orders(s->data, (int)(s->end - s->data));
|
|
free_stream(s);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
int
|
|
rail_show_window(Window window_id, int show_state)
|
|
{
|
|
int flags;
|
|
struct stream *s;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_show_window 0x%8.8lx 0x%x", window_id, show_state);
|
|
make_stream(s);
|
|
init_stream(s, 1024);
|
|
|
|
flags = WINDOW_ORDER_TYPE_WINDOW | WINDOW_ORDER_FIELD_SHOW;
|
|
out_uint32_le(s, 6); /* show_window */
|
|
out_uint32_le(s, window_id); /* window_id */
|
|
out_uint32_le(s, flags); /* flags */
|
|
out_uint32_le(s, show_state); /* show_state */
|
|
s_mark_end(s);
|
|
send_rail_drawing_orders(s->data, (int)(s->end - s->data));
|
|
free_stream(s);
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_create_window(Window window_id, Window owner_id)
|
|
{
|
|
int x;
|
|
int y;
|
|
tui32 width;
|
|
tui32 height;
|
|
tui32 border;
|
|
Window root;
|
|
tui32 depth;
|
|
char *title_bytes = 0;
|
|
int title_size = 0;
|
|
XWindowAttributes attributes;
|
|
int style;
|
|
int ext_style;
|
|
int num_window_rects = 1;
|
|
int num_visibility_rects = 1;
|
|
int i = 0;
|
|
|
|
int flags;
|
|
int index;
|
|
int crc;
|
|
Window transient_for = 0;
|
|
struct rail_window_data *rwd;
|
|
struct stream *s;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_create_window 0x%8.8lx", window_id);
|
|
|
|
rwd = rail_get_window_data_safe(window_id);
|
|
if (rwd == 0)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_ERROR, "chansrv::rail_create_window: error rail_get_window_data_safe failed");
|
|
return 0;
|
|
}
|
|
XGetGeometry(g_display, window_id, &root, &x, &y, &width, &height,
|
|
&border, &depth);
|
|
XGetWindowAttributes(g_display, window_id, &attributes);
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " x %d y %d width %d height %d border_width %d", x, y, width,
|
|
height, border);
|
|
|
|
index = list_index_of(g_window_list, window_id);
|
|
if (index == -1)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " create new window");
|
|
flags = WINDOW_ORDER_TYPE_WINDOW | WINDOW_ORDER_STATE_NEW;
|
|
list_add_item(g_window_list, window_id);
|
|
}
|
|
else
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " update existing window");
|
|
flags = WINDOW_ORDER_TYPE_WINDOW;
|
|
}
|
|
|
|
title_size = 0;
|
|
title_bytes = 0;
|
|
|
|
XGetTransientForHint(g_display, window_id, &transient_for);
|
|
|
|
if (attributes.override_redirect)
|
|
{
|
|
style = RAIL_STYLE_TOOLTIP;
|
|
ext_style = RAIL_EXT_STYLE_TOOLTIP;
|
|
/* for tooltips, we don't grab the window text */
|
|
}
|
|
else if (transient_for > 0)
|
|
{
|
|
style = RAIL_STYLE_DIALOG;
|
|
ext_style = RAIL_EXT_STYLE_DIALOG;
|
|
owner_id = transient_for;
|
|
title_size = rail_win_get_text(window_id, &title_bytes);
|
|
}
|
|
else
|
|
{
|
|
style = RAIL_STYLE_NORMAL;
|
|
ext_style = RAIL_EXT_STYLE_NORMAL;
|
|
title_size = rail_win_get_text(window_id, &title_bytes);
|
|
}
|
|
|
|
make_stream(s);
|
|
init_stream(s, title_size + 1024 + num_window_rects * 8 + num_visibility_rects * 8);
|
|
|
|
out_uint32_le(s, 2); /* create_window */
|
|
out_uint32_le(s, window_id); /* window_id */
|
|
out_uint32_le(s, owner_id); /* owner_window_id */
|
|
flags |= WINDOW_ORDER_FIELD_OWNER;
|
|
out_uint32_le(s, style); /* style */
|
|
out_uint32_le(s, ext_style); /* extended_style */
|
|
flags |= WINDOW_ORDER_FIELD_STYLE;
|
|
out_uint32_le(s, 0x05); /* show_state */
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " title %s", title_bytes);
|
|
flags |= WINDOW_ORDER_FIELD_SHOW;
|
|
if (title_size > 0)
|
|
{
|
|
out_uint16_le(s, title_size); /* title_size */
|
|
out_uint8a(s, title_bytes, title_size); /* title */
|
|
rwd->valid |= RWD_TITLE;
|
|
crc = get_string_crc(title_bytes);
|
|
rwd->title_crc = crc;
|
|
}
|
|
else
|
|
{
|
|
out_uint16_le(s, 5); /* title_size */
|
|
out_uint8a(s, "title", 5); /* title */
|
|
rwd->valid |= RWD_TITLE;
|
|
rwd->title_crc = 0;
|
|
}
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " set title info %d", title_size);
|
|
flags |= WINDOW_ORDER_FIELD_TITLE;
|
|
out_uint32_le(s, 0); /* client_offset_x */
|
|
out_uint32_le(s, 0); /* client_offset_y */
|
|
flags |= WINDOW_ORDER_FIELD_CLIENT_AREA_OFFSET;
|
|
out_uint32_le(s, width); /* client_area_width */
|
|
out_uint32_le(s, height); /* client_area_height */
|
|
flags |= WINDOW_ORDER_FIELD_CLIENT_AREA_SIZE;
|
|
out_uint32_le(s, 0); /* rp_content */
|
|
out_uint32_le(s, g_root_window); /* root_parent_handle */
|
|
flags |= WINDOW_ORDER_FIELD_ROOT_PARENT;
|
|
out_uint32_le(s, x); /* window_offset_x */
|
|
out_uint32_le(s, y); /* window_offset_y */
|
|
flags |= WINDOW_ORDER_FIELD_WND_OFFSET;
|
|
out_uint32_le(s, 0); /* window_client_delta_x */
|
|
out_uint32_le(s, 0); /* window_client_delta_y */
|
|
flags |= WINDOW_ORDER_FIELD_WND_CLIENT_DELTA;
|
|
out_uint32_le(s, width); /* window_width */
|
|
out_uint32_le(s, height); /* window_height */
|
|
flags |= WINDOW_ORDER_FIELD_WND_SIZE;
|
|
out_uint16_le(s, num_window_rects); /* num_window_rects */
|
|
for (i = 0; i < num_window_rects; i++)
|
|
{
|
|
out_uint16_le(s, 0); /* left */
|
|
out_uint16_le(s, 0); /* top */
|
|
out_uint16_le(s, width); /* right */
|
|
out_uint16_le(s, height); /* bottom */
|
|
}
|
|
flags |= WINDOW_ORDER_FIELD_WND_RECTS;
|
|
out_uint32_le(s, x); /* visible_offset_x */
|
|
out_uint32_le(s, y); /* visible_offset_y */
|
|
flags |= WINDOW_ORDER_FIELD_VIS_OFFSET;
|
|
out_uint16_le(s, num_visibility_rects); /* num_visibility_rects */
|
|
for (i = 0; i < num_visibility_rects; i++)
|
|
{
|
|
out_uint16_le(s, 0); /* left */
|
|
out_uint16_le(s, 0); /* top */
|
|
out_uint16_le(s, width); /* right */
|
|
out_uint16_le(s, height); /* bottom */
|
|
}
|
|
flags |= WINDOW_ORDER_FIELD_VISIBILITY;
|
|
out_uint32_le(s, flags); /*flags*/
|
|
|
|
s_mark_end(s);
|
|
send_rail_drawing_orders(s->data, (int)(s->end - s->data));
|
|
free_stream(s);
|
|
g_free(title_bytes);
|
|
rail_set_window_data(window_id, rwd);
|
|
XFree(rwd);
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* returns 0, event handled, 1 unhandled */
|
|
static int
|
|
rail_configure_request_window(XConfigureRequestEvent *config)
|
|
{
|
|
int num_window_rects = 1;
|
|
int num_visibility_rects = 1;
|
|
int i = 0;
|
|
int flags;
|
|
int index;
|
|
int window_id;
|
|
int mask;
|
|
int resized = 0;
|
|
struct rail_window_data *rwd;
|
|
|
|
struct stream *s;
|
|
|
|
window_id = config->window;
|
|
mask = config->value_mask;
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_configure_request_window: mask %d", mask);
|
|
if (mask & CWStackMode)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_configure_request_window: CWStackMode "
|
|
"detail 0x%8.8x above 0x%8.8lx", config->detail, config->above);
|
|
if (config->detail == Above)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_configure_request_window: bring to front "
|
|
"window_id 0x%8.8x", window_id);
|
|
/* 0x05 - Show the window in its current size and position. */
|
|
rail_show_window(window_id, 5);
|
|
}
|
|
}
|
|
rwd = rail_get_window_data(window_id);
|
|
if (rwd == 0)
|
|
{
|
|
rwd = (struct rail_window_data *)g_malloc(sizeof(struct rail_window_data), 1);
|
|
rwd->x = config->x;
|
|
rwd->y = config->y;
|
|
rwd->width = config->width;
|
|
rwd->height = config->height;
|
|
rwd->valid |= RWD_X | RWD_Y | RWD_WIDTH | RWD_HEIGHT;
|
|
rail_set_window_data(window_id, rwd);
|
|
g_free(rwd);
|
|
return 0;
|
|
}
|
|
if (!resized)
|
|
{
|
|
if (mask & CWX)
|
|
{
|
|
if (rwd->valid & RWD_X)
|
|
{
|
|
if (rwd->x != config->x)
|
|
{
|
|
resized = 1;
|
|
rwd->x = config->x;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
resized = 1;
|
|
rwd->x = config->x;
|
|
rwd->valid |= RWD_X;
|
|
}
|
|
}
|
|
}
|
|
if (!resized)
|
|
{
|
|
if (mask & CWY)
|
|
{
|
|
if (rwd->valid & RWD_Y)
|
|
{
|
|
if (rwd->y != config->y)
|
|
{
|
|
resized = 1;
|
|
rwd->y = config->y;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
resized = 1;
|
|
rwd->y = config->y;
|
|
rwd->valid |= RWD_Y;
|
|
}
|
|
}
|
|
}
|
|
if (!resized)
|
|
{
|
|
if (mask & CWWidth)
|
|
{
|
|
if (rwd->valid & RWD_WIDTH)
|
|
{
|
|
if (rwd->width != config->width)
|
|
{
|
|
resized = 1;
|
|
rwd->width = config->width;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
resized = 1;
|
|
rwd->width = config->width;
|
|
rwd->valid |= RWD_WIDTH;
|
|
}
|
|
}
|
|
}
|
|
if (!resized)
|
|
{
|
|
if (mask & CWHeight)
|
|
{
|
|
if (rwd->valid & RWD_HEIGHT)
|
|
{
|
|
if (rwd->height != config->height)
|
|
{
|
|
resized = 1;
|
|
rwd->height = config->height;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
resized = 1;
|
|
rwd->height = config->height;
|
|
rwd->valid |= RWD_HEIGHT;
|
|
}
|
|
}
|
|
}
|
|
if (resized)
|
|
{
|
|
rail_set_window_data(window_id, rwd);
|
|
XFree(rwd);
|
|
}
|
|
else
|
|
{
|
|
XFree(rwd);
|
|
return 0;
|
|
}
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_configure_request_window: 0x%8.8x", window_id);
|
|
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " x %d y %d width %d height %d border_width %d", config->x,
|
|
config->y, config->width, config->height, config->border_width);
|
|
|
|
index = list_index_of(g_window_list, window_id);
|
|
if (index == -1)
|
|
{
|
|
/* window isn't mapped yet */
|
|
LOG_DEVEL(LOG_LEVEL_ERROR, "chansrv::rail_configure_request_window: window not mapped");
|
|
return 0;
|
|
}
|
|
|
|
flags = WINDOW_ORDER_TYPE_WINDOW;
|
|
|
|
make_stream(s);
|
|
init_stream(s, 1024 + num_window_rects * 8 + num_visibility_rects * 8);
|
|
|
|
out_uint32_le(s, 10); /* configure_window */
|
|
out_uint32_le(s, window_id); /* window_id */
|
|
|
|
out_uint32_le(s, 0); /* client_offset_x */
|
|
out_uint32_le(s, 0); /* client_offset_y */
|
|
flags |= WINDOW_ORDER_FIELD_CLIENT_AREA_OFFSET;
|
|
out_uint32_le(s, config->width); /* client_area_width */
|
|
out_uint32_le(s, config->height); /* client_area_height */
|
|
flags |= WINDOW_ORDER_FIELD_CLIENT_AREA_SIZE;
|
|
out_uint32_le(s, 0); /* rp_content */
|
|
out_uint32_le(s, g_root_window); /* root_parent_handle */
|
|
flags |= WINDOW_ORDER_FIELD_ROOT_PARENT;
|
|
out_uint32_le(s, config->x); /* window_offset_x */
|
|
out_uint32_le(s, config->y); /* window_offset_y */
|
|
flags |= WINDOW_ORDER_FIELD_WND_OFFSET;
|
|
out_uint32_le(s, 0); /* window_client_delta_x */
|
|
out_uint32_le(s, 0); /* window_client_delta_y */
|
|
flags |= WINDOW_ORDER_FIELD_WND_CLIENT_DELTA;
|
|
out_uint32_le(s, config->width); /* window_width */
|
|
out_uint32_le(s, config->height); /* window_height */
|
|
flags |= WINDOW_ORDER_FIELD_WND_SIZE;
|
|
out_uint16_le(s, num_window_rects); /* num_window_rects */
|
|
for (i = 0; i < num_window_rects; i++)
|
|
{
|
|
out_uint16_le(s, 0); /* left */
|
|
out_uint16_le(s, 0); /* top */
|
|
out_uint16_le(s, config->width); /* right */
|
|
out_uint16_le(s, config->height); /* bottom */
|
|
}
|
|
flags |= WINDOW_ORDER_FIELD_WND_RECTS;
|
|
out_uint32_le(s, config->x); /* visible_offset_x */
|
|
out_uint32_le(s, config->y); /* visible_offset_y */
|
|
flags |= WINDOW_ORDER_FIELD_VIS_OFFSET;
|
|
out_uint16_le(s, num_visibility_rects); /* num_visibility_rects */
|
|
for (i = 0; i < num_visibility_rects; i++)
|
|
{
|
|
out_uint16_le(s, 0); /* left */
|
|
out_uint16_le(s, 0); /* top */
|
|
out_uint16_le(s, config->width); /* right */
|
|
out_uint16_le(s, config->height); /* bottom */
|
|
}
|
|
flags |= WINDOW_ORDER_FIELD_VISIBILITY;
|
|
out_uint32_le(s, flags); /*flags*/
|
|
|
|
s_mark_end(s);
|
|
send_rail_drawing_orders(s->data, (int)(s->end - s->data));
|
|
free_stream(s);
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
#if 0
|
|
/* returns 0, event handled, 1 unhandled */
|
|
static int
|
|
rail_configure_window(XConfigureEvent *config)
|
|
{
|
|
int num_window_rects = 1;
|
|
int num_visibility_rects = 1;
|
|
int i = 0;
|
|
int flags;
|
|
int index;
|
|
int window_id;
|
|
|
|
struct stream *s;
|
|
|
|
window_id = config->window;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_configure_window 0x%8.8x", window_id);
|
|
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " x %d y %d width %d height %d border_width %d", config->x,
|
|
config->y, config->width, config->height, config->border_width);
|
|
|
|
index = list_index_of(g_window_list, window_id);
|
|
if (index == -1)
|
|
{
|
|
/* window isn't mapped yet */
|
|
return 0;
|
|
}
|
|
|
|
flags = WINDOW_ORDER_TYPE_WINDOW;
|
|
|
|
make_stream(s);
|
|
init_stream(s, 1024 + num_window_rects * 8 + num_visibility_rects * 8);
|
|
|
|
out_uint32_le(s, 10); /* configure_window */
|
|
out_uint32_le(s, window_id); /* window_id */
|
|
|
|
out_uint32_le(s, 0); /* client_offset_x */
|
|
out_uint32_le(s, 0); /* client_offset_y */
|
|
flags |= WINDOW_ORDER_FIELD_CLIENT_AREA_OFFSET;
|
|
out_uint32_le(s, config->width); /* client_area_width */
|
|
out_uint32_le(s, config->height); /* client_area_height */
|
|
flags |= WINDOW_ORDER_FIELD_CLIENT_AREA_SIZE;
|
|
out_uint32_le(s, 0); /* rp_content */
|
|
out_uint32_le(s, g_root_window); /* root_parent_handle */
|
|
flags |= WINDOW_ORDER_FIELD_ROOT_PARENT;
|
|
out_uint32_le(s, config->x); /* window_offset_x */
|
|
out_uint32_le(s, config->y); /* window_offset_y */
|
|
flags |= WINDOW_ORDER_FIELD_WND_OFFSET;
|
|
out_uint32_le(s, 0); /* window_client_delta_x */
|
|
out_uint32_le(s, 0); /* window_client_delta_y */
|
|
flags |= WINDOW_ORDER_FIELD_WND_CLIENT_DELTA;
|
|
out_uint32_le(s, config->width); /* window_width */
|
|
out_uint32_le(s, config->height); /* window_height */
|
|
flags |= WINDOW_ORDER_FIELD_WND_SIZE;
|
|
out_uint16_le(s, num_window_rects); /* num_window_rects */
|
|
for (i = 0; i < num_window_rects; i++)
|
|
{
|
|
out_uint16_le(s, 0); /* left */
|
|
out_uint16_le(s, 0); /* top */
|
|
out_uint16_le(s, config->width); /* right */
|
|
out_uint16_le(s, config->height); /* bottom */
|
|
}
|
|
flags |= WINDOW_ORDER_FIELD_WND_RECTS;
|
|
out_uint32_le(s, config->x); /* visible_offset_x */
|
|
out_uint32_le(s, config->y); /* visible_offset_y */
|
|
flags |= WINDOW_ORDER_FIELD_VIS_OFFSET;
|
|
out_uint16_le(s, num_visibility_rects); /* num_visibility_rects */
|
|
for (i = 0; i < num_visibility_rects; i++)
|
|
{
|
|
out_uint16_le(s, 0); /* left */
|
|
out_uint16_le(s, 0); /* top */
|
|
out_uint16_le(s, config->width); /* right */
|
|
out_uint16_le(s, config->height); /* bottom */
|
|
}
|
|
flags |= WINDOW_ORDER_FIELD_VISIBILITY;
|
|
out_uint32_le(s, flags); /*flags*/
|
|
|
|
s_mark_end(s);
|
|
send_rail_drawing_orders(s->data, (int)(s->end - s->data));
|
|
free_stream(s);
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
/*****************************************************************************/
|
|
static int
|
|
rail_desktop_resize(XEvent *lxevent)
|
|
{
|
|
LOG_DEVEL(LOG_LEVEL_INFO, "rail_desktop_resize:");
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* returns 0, event handled, 1 unhandled */
|
|
int
|
|
rail_xevent(void *xevent)
|
|
{
|
|
XEvent *lxevent;
|
|
XEvent lastevent;
|
|
XWindowChanges xwc;
|
|
int rv;
|
|
int index;
|
|
XWindowAttributes wnd_attributes;
|
|
char *prop_name;
|
|
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, "chansrv::rail_xevent:");
|
|
|
|
if (!g_rail_up)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
rv = 1;
|
|
lxevent = (XEvent *)xevent;
|
|
|
|
switch (lxevent->type)
|
|
{
|
|
case PropertyNotify:
|
|
prop_name = XGetAtomName(g_display, lxevent->xproperty.atom);
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " got PropertyNotify window_id 0x%8.8lx %s state new %d",
|
|
lxevent->xproperty.window, prop_name,
|
|
lxevent->xproperty.state == PropertyNewValue);
|
|
|
|
if (list_index_of(g_window_list, lxevent->xproperty.window) < 0)
|
|
{
|
|
break;
|
|
}
|
|
|
|
if (g_strcmp(prop_name, "WM_NAME") == 0 ||
|
|
g_strcmp(prop_name, "_NET_WM_NAME") == 0)
|
|
{
|
|
XGetWindowAttributes(g_display, lxevent->xproperty.window, &wnd_attributes);
|
|
if (wnd_attributes.map_state == IsViewable)
|
|
{
|
|
rail_win_send_text(lxevent->xproperty.window);
|
|
rv = 0;
|
|
}
|
|
}
|
|
XFree(prop_name);
|
|
break;
|
|
|
|
case ConfigureRequest:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " got ConfigureRequest window_id 0x%8.8lx", lxevent->xconfigurerequest.window);
|
|
g_memset(&xwc, 0, sizeof(xwc));
|
|
xwc.x = lxevent->xconfigurerequest.x;
|
|
xwc.y = lxevent->xconfigurerequest.y;
|
|
xwc.width = lxevent->xconfigurerequest.width;
|
|
xwc.height = lxevent->xconfigurerequest.height;
|
|
xwc.border_width = lxevent->xconfigurerequest.border_width;
|
|
xwc.sibling = lxevent->xconfigurerequest.above;
|
|
xwc.stack_mode = lxevent->xconfigurerequest.detail;
|
|
XConfigureWindow(g_display,
|
|
lxevent->xconfigurerequest.window,
|
|
lxevent->xconfigurerequest.value_mask,
|
|
&xwc);
|
|
rail_configure_request_window(&(lxevent->xconfigurerequest));
|
|
rv = 0;
|
|
break;
|
|
|
|
case CreateNotify:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " got CreateNotify window 0x%8.8lx parent 0x%8.8lx",
|
|
lxevent->xcreatewindow.window, lxevent->xcreatewindow.parent);
|
|
rail_select_input(lxevent->xcreatewindow.window);
|
|
break;
|
|
|
|
case DestroyNotify:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " got DestroyNotify window 0x%8.8lx event 0x%8.8lx",
|
|
lxevent->xdestroywindow.window, lxevent->xdestroywindow.event);
|
|
if (lxevent->xdestroywindow.window != lxevent->xdestroywindow.event)
|
|
{
|
|
break;
|
|
}
|
|
index = list_index_of(g_window_list, lxevent->xdestroywindow.window);
|
|
if (index >= 0)
|
|
{
|
|
rail_destroy_window(lxevent->xdestroywindow.window);
|
|
list_remove_item(g_window_list, index);
|
|
}
|
|
rv = 0;
|
|
break;
|
|
|
|
case MapRequest:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " got MapRequest window 0x%8.8lx", lxevent->xmaprequest.window);
|
|
XMapWindow(g_display, lxevent->xmaprequest.window);
|
|
break;
|
|
|
|
case MapNotify:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " got MapNotify window 0x%8.8lx event 0x%8.8lx",
|
|
lxevent->xmap.window, lxevent->xmap.event);
|
|
if (lxevent->xmap.window != lxevent->xmap.event)
|
|
{
|
|
break;
|
|
}
|
|
|
|
if (!is_window_valid_child_of_root(lxevent->xmap.window))
|
|
{
|
|
break;
|
|
}
|
|
|
|
XGetWindowAttributes(g_display, lxevent->xmap.window, &wnd_attributes);
|
|
if (wnd_attributes.map_state == IsViewable)
|
|
{
|
|
rail_create_window(lxevent->xmap.window, g_root_window);
|
|
if (!wnd_attributes.override_redirect)
|
|
{
|
|
rail_win_set_state(lxevent->xmap.window, 0x1); /* NormalState */
|
|
rail_win_send_text(lxevent->xmap.window);
|
|
}
|
|
rv = 0;
|
|
}
|
|
break;
|
|
|
|
case UnmapNotify:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " got UnmapNotify 0x%8.8lx", lxevent->xunmap.event);
|
|
if (lxevent->xunmap.window != lxevent->xunmap.event)
|
|
{
|
|
break;
|
|
}
|
|
if (is_window_valid_child_of_root(lxevent->xunmap.window))
|
|
{
|
|
index = list_index_of(g_window_list, lxevent->xunmap.window);
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " window 0x%8.8lx is unmapped", lxevent->xunmap.window);
|
|
if (index >= 0)
|
|
{
|
|
XGetWindowAttributes(g_display, lxevent->xunmap.window, &wnd_attributes);
|
|
if (wnd_attributes.override_redirect)
|
|
{
|
|
// remove popups
|
|
rail_destroy_window(lxevent->xunmap.window);
|
|
list_remove_item(g_window_list, index);
|
|
}
|
|
else
|
|
{
|
|
rail_show_window(lxevent->xunmap.window, 0x0);
|
|
}
|
|
|
|
rv = 0;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case ConfigureNotify:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " got ConfigureNotify 0x%8.8lx event 0x%8.8lx", lxevent->xconfigure.window,
|
|
lxevent->xconfigure.event);
|
|
rv = 0;
|
|
if (lxevent->xconfigure.event != lxevent->xconfigure.window ||
|
|
lxevent->xconfigure.override_redirect)
|
|
{
|
|
break;
|
|
}
|
|
/* skip dup ConfigureNotify */
|
|
while (XCheckTypedWindowEvent(g_display,
|
|
lxevent->xconfigure.window,
|
|
ConfigureNotify, &lastevent))
|
|
{
|
|
if (lastevent.xconfigure.event == lastevent.xconfigure.window &&
|
|
lxevent->xconfigure.override_redirect == 0)
|
|
{
|
|
lxevent = &lastevent;
|
|
}
|
|
}
|
|
#if 0
|
|
rail_configure_window(&(lxevent->xconfigure));
|
|
#endif
|
|
break;
|
|
|
|
case FocusIn:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " got FocusIn");
|
|
g_focus_win = lxevent->xfocus.window;
|
|
break;
|
|
|
|
case FocusOut:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " got FocusOut");
|
|
break;
|
|
|
|
case ButtonPress:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " got ButtonPress");
|
|
break;
|
|
|
|
case EnterNotify:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " got EnterNotify");
|
|
break;
|
|
|
|
case LeaveNotify:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " got LeaveNotify");
|
|
break;
|
|
|
|
case ReparentNotify:
|
|
LOG_DEVEL(LOG_LEVEL_DEBUG, " got ReparentNotify window 0x%8.8lx parent 0x%8.8lx "
|
|
"event 0x%8.8lx x %d y %d override redirect %d",
|
|
lxevent->xreparent.window, lxevent->xreparent.parent,
|
|
lxevent->xreparent.event, lxevent->xreparent.x,
|
|
lxevent->xreparent.y, lxevent->xreparent.override_redirect);
|
|
|
|
if (lxevent->xreparent.window != lxevent->xreparent.event)
|
|
{
|
|
break;
|
|
}
|
|
if (lxevent->xreparent.parent != g_root_window)
|
|
{
|
|
index = list_index_of(g_window_list, lxevent->xreparent.window);
|
|
if (index >= 0)
|
|
{
|
|
rail_destroy_window(lxevent->xreparent.window);
|
|
list_remove_item(g_window_list, index);
|
|
}
|
|
}
|
|
rv = 0;
|
|
break;
|
|
|
|
default:
|
|
if (g_xrr_event_base > 0)
|
|
{
|
|
if (lxevent->type == g_xrr_event_base + RRScreenChangeNotify)
|
|
{
|
|
rail_desktop_resize(lxevent);
|
|
rv = 0;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return rv;
|
|
}
|