1256 lines
36 KiB
C
1256 lines
36 KiB
C
const char w32log_rcs[] = "$Id: w32log.c,v 1.40 2011/09/04 11:10:56 fabiankeil Exp $";
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/*********************************************************************
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*
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* File : $Source: /cvsroot/ijbswa/current/w32log.c,v $
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*
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* Purpose : Functions for creating and destroying the log window,
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* ouputting strings, processing messages and so on.
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*
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* Copyright : Written by and Copyright (C) 2001-2009 members of
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* the Privoxy team. http://www.privoxy.org/
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*
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* Written by and Copyright (C) 1999 Adam Lock
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* <locka@iol.ie>
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*
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will
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* be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A
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* PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* The GNU General Public License should be included with
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* this file. If not, you can view it at
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* http://www.gnu.org/copyleft/gpl.html
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* or write to the Free Software Foundation, Inc., 59
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* Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*********************************************************************/
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#include "config.h"
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#include <assert.h>
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#include <stdio.h>
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#ifndef STRICT
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#define STRICT
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#endif
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#include <windows.h>
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#include <richedit.h>
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#include "project.h"
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#include "w32log.h"
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#include "w32taskbar.h"
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#include "win32.h"
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#include "w32res.h"
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#include "jcc.h"
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#include "miscutil.h"
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#include "errlog.h"
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#include "loadcfg.h"
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const char w32res_h_rcs[] = W32RES_H_VERSION;
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#ifdef __MINGW32__
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#include "cygwin.h"
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const char cygwin_h_rcs[] = CYGWIN_H_VERSION;
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#endif
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const char w32log_h_rcs[] = W32LOG_H_VERSION;
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#ifndef _WIN_CONSOLE /* entire file */
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/*
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* Timers and the various durations
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*/
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#define TIMER_ANIM_ID 1
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#define TIMER_ANIM_TIME 100
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#define TIMER_ANIMSTOP_ID 2
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#define TIMER_ANIMSTOP_TIME 1000
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#define TIMER_CLIPBUFFER_ID 3
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#define TIMER_CLIPBUFFER_TIME 1000
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#define TIMER_CLIPBUFFER_FORCE_ID 4
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#define TIMER_CLIPBUFFER_FORCE_TIME 5000
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/*
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* Styles of text that can be output
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*/
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#define STYLE_NONE 0
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#define STYLE_HIGHLIGHT 1
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#define STYLE_LINK 2
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#define STYLE_HEADER 3
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/*
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* Number of frames of animation in tray activity sequence
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*/
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#define ANIM_FRAMES 8
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#define DEFAULT_MAX_BUFFER_LINES 200
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#define DEFAULT_LOG_FONT_NAME "MS Sans Serif"
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#define DEFAULT_LOG_FONT_SIZE 8
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/*
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* These values affect the way the log window behaves, they should be read
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* from a file but for the moment, they are hardcoded here. Some options are
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* configurable through the UI.
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*/
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/* Indicates whether task bar shows activity animation */
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BOOL g_bShowActivityAnimation = 1;
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/* Indicates whether the log window is shown */
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BOOL g_bShowLogWindow = 1;
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/* Indicates if the log window appears on the task bar */
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BOOL g_bShowOnTaskBar = 0;
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/* Indicates whether closing the log window really just hides it */
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BOOL g_bCloseHidesWindow = 1;
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/* Indicates if messages are logged at all */
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BOOL g_bLogMessages = 1;
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/* Indicates whether log messages are highlighted */
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BOOL g_bHighlightMessages = 1;
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/* Indicates if buffer is limited in size */
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BOOL g_bLimitBufferSize = 1;
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/* Maximum number of lines allowed in buffer when limited */
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int g_nMaxBufferLines = DEFAULT_MAX_BUFFER_LINES;
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/* Font to use */
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char g_szFontFaceName[32] = DEFAULT_LOG_FONT_NAME;
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/* Size of font to use */
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int g_nFontSize = DEFAULT_LOG_FONT_SIZE;
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/* FIXME: this is a kludge */
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const char * g_default_actions_file = NULL;
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const char * g_user_actions_file = NULL;
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const char * g_default_filterfile = NULL;
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const char * g_user_filterfile = NULL;
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#ifdef FEATURE_TRUST
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const char * g_trustfile = NULL;
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#endif /* def FEATURE_TRUST */
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/* FIXME: end kludge */
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/* Regular expression for detected URLs */
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#define RE_URL "http:[^ \n\r]*"
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/*
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* Regular expressions that are used to perform highlight in the log window
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*/
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static struct _Pattern
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{
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const char *str;
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int style;
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regex_t buffer;
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} patterns_to_highlight[] =
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{
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/* url headers */
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{ RE_URL, STYLE_LINK },
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/* { "[a-zA-Z0-9]+\\.[a-zA-Z0-9]+\\.[a-zA-Z0-9]+\\.[^ \n\r]*", STYLE_LINK }, */
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/* interesting text to highlight */
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/* see jcc.c crunch_reason for the full list */
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{ "Crunch: Blocked:", STYLE_HIGHLIGHT },
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{ "Crunch: Untrusted", STYLE_HIGHLIGHT },
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{ "Crunch: Redirected:", STYLE_HIGHLIGHT },
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{ "Crunch: DNS failure", STYLE_HIGHLIGHT },
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{ "Crunch: Forwarding failed", STYLE_HIGHLIGHT },
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{ "Crunch: Connection failure", STYLE_HIGHLIGHT },
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{ "Crunch: Out of memory", STYLE_HIGHLIGHT },
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{ "Connect: Found reusable socket", STYLE_HIGHLIGHT },
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{ "Connect: Reusing server socket", STYLE_HIGHLIGHT },
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{ "Connect: Created new connection to", STYLE_HIGHLIGHT },
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{ "hung up on us", STYLE_HIGHLIGHT },
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{ "Crunching Referer:", STYLE_HIGHLIGHT },
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/* what are all the possible error strings?? */
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{ "Error:", STYLE_HIGHLIGHT },
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/* http headers */
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{ "referer:", STYLE_HEADER },
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{ "proxy-connection:", STYLE_HEADER },
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{ "proxy-agent:", STYLE_HEADER },
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{ "user-agent:", STYLE_HEADER },
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{ "host:", STYLE_HEADER },
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{ "accept:", STYLE_HEADER },
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{ "accept-encoding:", STYLE_HEADER },
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{ "accept-language:", STYLE_HEADER },
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{ "accept-charset:", STYLE_HEADER },
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{ "accept-ranges:", STYLE_HEADER },
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{ "date:", STYLE_HEADER },
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{ "cache-control:", STYLE_HEADER },
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{ "cache-last-checked:", STYLE_HEADER },
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{ "connection:", STYLE_HEADER },
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{ "content-type", STYLE_HEADER },
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{ "content-length", STYLE_HEADER },
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{ "cookie", STYLE_HEADER },
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{ "last-modified:", STYLE_HEADER },
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{ "pragma:", STYLE_HEADER },
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{ "server:", STYLE_HEADER },
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{ "etag:", STYLE_HEADER },
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{ "expires:", STYLE_HEADER },
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{ "warning:", STYLE_HEADER },
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/* this is the terminator statement - do not delete! */
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{ NULL, STYLE_NONE }
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};
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/*
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* Public variables
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*/
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HWND g_hwndLogFrame;
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HICON g_hiconApp;
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/*
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* Private variables
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*/
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static CRITICAL_SECTION g_criticalsection;
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static HWND g_hwndTray;
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static HWND g_hwndLogBox;
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static WNDPROC g_fnLogBox;
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static HICON g_hiconAnim[ANIM_FRAMES];
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static HICON g_hiconIdle;
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static HICON g_hiconOff;
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static int g_nAnimFrame;
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static BOOL g_bClipPending = FALSE;
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static int g_nRichEditVersion = 0;
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/*
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* Private functions
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*/
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static HWND CreateLogWindow(HINSTANCE hInstance, int nCmdShow);
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static HWND CreateHiddenLogOwnerWindow(HINSTANCE hInstance);
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static LRESULT CALLBACK LogWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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static LRESULT CALLBACK LogOwnerWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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static LRESULT CALLBACK LogRichEditProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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static BOOL InitRichEdit(void);
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static void LogClipBuffer(void);
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static void LogCreatePatternMatchingBuffers(void);
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static void LogDestroyPatternMatchingBuffers(void);
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static int LogPutStringNoMatch(const char *pszText, int style);
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static void SetIdleIcon(void);
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/*********************************************************************
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*
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* Function : InitLogWindow
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*
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* Description : Initialise the log window.
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*
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* Parameters : None
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*
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* Returns : Always TRUE (there should be error checking on the resources).
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*
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*********************************************************************/
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BOOL InitLogWindow(void)
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{
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int i;
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/* Load the icons */
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g_hiconIdle = LoadIcon(g_hInstance, MAKEINTRESOURCE(IDI_IDLE));
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g_hiconOff = LoadIcon(g_hInstance, MAKEINTRESOURCE(IDI_OFF));
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for (i = 0; i < ANIM_FRAMES; i++)
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{
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g_hiconAnim[i] = LoadIcon(g_hInstance, MAKEINTRESOURCE(IDI_ANIMATED1 + i));
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}
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g_hiconApp = LoadIcon(g_hInstance, MAKEINTRESOURCE(IDI_MAINICON));
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/* Create the user interface */
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g_hwndLogFrame = CreateLogWindow(g_hInstance, g_nCmdShow);
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g_hwndTray = CreateTrayWindow(g_hInstance);
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TrayAddIcon(g_hwndTray, 1, g_hiconApp, "Privoxy");
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/* Create pattern matching buffers (for highlighting */
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LogCreatePatternMatchingBuffers();
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/* Create a critical section to protect multi-threaded access to certain things */
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InitializeCriticalSection(&g_criticalsection);
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return TRUE;
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}
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/*********************************************************************
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*
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* Function : TermLogWindow
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*
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* Description : Cleanup the logwindow.
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*
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* Parameters : None
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*
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* Returns : N/A
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*
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*********************************************************************/
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void TermLogWindow(void)
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{
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int i;
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LogDestroyPatternMatchingBuffers();
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TrayDeleteIcon(g_hwndTray, 1);
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DeleteObject(g_hiconApp);
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DeleteObject(g_hiconIdle);
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DeleteObject(g_hiconOff);
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for (i = 0; i < ANIM_FRAMES; i++)
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{
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DeleteObject(g_hiconAnim[i]);
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}
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}
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/*********************************************************************
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*
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* Function : LogCreatePatternMatchingBuffers
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*
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* Description : Compile the pattern matching buffers.
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*
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* Parameters : None
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*
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* Returns : N/A
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*
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*********************************************************************/
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void LogCreatePatternMatchingBuffers(void)
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{
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int i;
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for (i = 0; patterns_to_highlight[i].str != NULL; i++)
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{
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regcomp(&patterns_to_highlight[i].buffer, patterns_to_highlight[i].str, REG_ICASE);
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}
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}
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/*********************************************************************
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*
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* Function : LogDestroyPatternMatchingBuffers
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*
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* Description : Free up the pattern matching buffers.
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*
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* Parameters : None
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*
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* Returns : N/A
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*
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*********************************************************************/
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void LogDestroyPatternMatchingBuffers(void)
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{
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int i;
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for (i = 0; patterns_to_highlight[i].str != NULL; i++)
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{
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regfree(&patterns_to_highlight[i].buffer);
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}
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}
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/*********************************************************************
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*
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* Function : LogPutString
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*
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* Description : Inserts text into the logging window. This is really
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* a regexp aware wrapper function to `LogPutStringNoMatch'.
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*
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* Parameters :
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* 1 : pszText = pointer to string going to the log window
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*
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* Returns : 1 => success, else the return code from `LogPutStringNoMatch'.
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* FIXME: this is backwards to the rest of IJB and to common
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* programming practice. Please use 0 => success instead.
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*
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*********************************************************************/
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int LogPutString(const char *pszText)
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{
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int i;
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int result = 0;
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if (!g_bLogMessages)
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{
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return 1;
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}
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if (pszText == NULL || strlen(pszText) == 0)
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{
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return 1;
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}
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/* Critical section stops multiple threads doing nasty interactions that
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* foul up the highlighting and output.
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*/
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EnterCriticalSection(&g_criticalsection);
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if (g_bHighlightMessages)
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{
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regmatch_t match;
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/* First things first, regexp scan for various things that we would like highlighted */
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for (i = 0; patterns_to_highlight[i].str != NULL; i++)
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{
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if (regexec(&patterns_to_highlight[i].buffer, pszText, 1, &match, 0) == 0)
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{
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char *pszBefore = NULL;
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char *pszMatch = NULL;
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char *pszAfter = NULL;
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int nMatchSize;
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/* Split the string up into pieces representing the strings, before
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at and after the matching pattern
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*/
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if (match.rm_so > 0)
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{
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pszBefore = (char *)malloc((match.rm_so + 1) * sizeof(char));
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memset(pszBefore, 0, (match.rm_so + 1) * sizeof(char));
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strncpy(pszBefore, pszText, match.rm_so);
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}
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if (match.rm_eo < (regoff_t)strlen(pszText))
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{
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pszAfter = strdup(&pszText[match.rm_eo]);
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}
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nMatchSize = match.rm_eo - match.rm_so;
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pszMatch = (char *)malloc(nMatchSize + 1);
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strncpy(pszMatch, &pszText[match.rm_so], nMatchSize);
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pszMatch[nMatchSize] = '\0';
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/* Recursively call LogPutString */
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if (pszBefore)
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{
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LogPutString(pszBefore);
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free(pszBefore);
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}
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if (pszMatch)
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{
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LogPutStringNoMatch(pszMatch, patterns_to_highlight[i].style);
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free(pszMatch);
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}
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if (pszAfter)
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{
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LogPutString(pszAfter);
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free(pszAfter);
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}
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result = 1;
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goto end;
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}
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}
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}
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result = LogPutStringNoMatch(pszText, STYLE_NONE);
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end:
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LeaveCriticalSection(&g_criticalsection);
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return result;
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}
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/*********************************************************************
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*
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* Function : LogPutStringNoMatch
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*
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* Description : Puts a string into the logging window.
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*
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* Parameters :
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* 1 : pszText = pointer to string going to the log window
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* 2 : style = STYLE_NONE, STYLE_HEADER, STYLE_HIGHLIGHT, or STYLE_LINK
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*
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* Returns : Always 1 => success.
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* FIXME: this is backwards to the rest of IJB and to common
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* programming practice. Please use 0 => success instead.
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*
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*********************************************************************/
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int LogPutStringNoMatch(const char *pszText, int style)
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{
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CHARRANGE range;
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CHARFORMAT format;
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int nTextLength;
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assert(g_hwndLogBox);
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if (g_hwndLogBox == NULL)
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{
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return 1;
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}
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/* TODO preserve existing selection */
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/* Go to the end of the text */
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nTextLength = GetWindowTextLength(g_hwndLogBox);
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range.cpMin = nTextLength;
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range.cpMax = nTextLength;
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SendMessage(g_hwndLogBox, EM_EXSETSEL, 0, (LPARAM) &range);
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/* Apply a formatting style */
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memset(&format, 0, sizeof(format));
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format.cbSize = sizeof(format);
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format.dwMask = CFM_BOLD | CFM_UNDERLINE | CFM_STRIKEOUT |
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CFM_ITALIC | CFM_COLOR | CFM_FACE | CFM_SIZE | CFM_CHARSET;
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format.bCharSet = DEFAULT_CHARSET;
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format.yHeight = (g_nFontSize * 1440) / 72;
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strlcpy(format.szFaceName, g_szFontFaceName, sizeof(format.szFaceName));
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if (style == STYLE_NONE)
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{
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/* DO NOTHING */
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format.dwEffects |= CFE_AUTOCOLOR;
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}
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else if (style == STYLE_HEADER)
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{
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format.dwEffects |= CFE_AUTOCOLOR | CFE_ITALIC;
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}
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else if (style == STYLE_HIGHLIGHT)
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{
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format.dwEffects |= CFE_AUTOCOLOR | CFE_BOLD;
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}
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else if (style == STYLE_LINK)
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{
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format.dwEffects |= CFE_UNDERLINE;
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format.crTextColor = RGB(0, 0, 255);
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}
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SendMessage(g_hwndLogBox, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM) &format);
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|
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/* Append text to the end */
|
|
SendMessage(g_hwndLogBox, EM_REPLACESEL, FALSE, (LPARAM) pszText);
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|
|
/* TODO Restore the old selection */
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|
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/* Purge buffer */
|
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if (strchr(pszText, '\n') != NULL)
|
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{
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SetTimer(g_hwndLogFrame, TIMER_CLIPBUFFER_ID, TIMER_CLIPBUFFER_TIME, NULL);
|
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if (!g_bClipPending)
|
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{
|
|
/* Set the force clip timer going. This timer ensures clipping is done
|
|
intermittently even when there is a sustained burst of logging
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|
*/
|
|
SetTimer(g_hwndLogFrame, TIMER_CLIPBUFFER_FORCE_ID, TIMER_CLIPBUFFER_FORCE_TIME, NULL);
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|
}
|
|
g_bClipPending = TRUE;
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|
}
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Function : LogShowActivity
|
|
*
|
|
* Description : Start the spinner.
|
|
*
|
|
* Parameters : None
|
|
*
|
|
* Returns : N/A
|
|
*
|
|
*********************************************************************/
|
|
void LogShowActivity(void)
|
|
{
|
|
/* Start some activity timers */
|
|
if (g_bShowActivityAnimation)
|
|
{
|
|
SetTimer(g_hwndLogFrame, TIMER_ANIM_ID, TIMER_ANIM_TIME, NULL);
|
|
SetTimer(g_hwndLogFrame, TIMER_ANIMSTOP_ID, TIMER_ANIMSTOP_TIME, NULL);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Function : LogClipBuffer
|
|
*
|
|
* Description : Prunes old lines from the log.
|
|
*
|
|
* Parameters : None
|
|
*
|
|
* Returns : N/A
|
|
*
|
|
*********************************************************************/
|
|
void LogClipBuffer(void)
|
|
{
|
|
int nLines = SendMessage(g_hwndLogBox, EM_GETLINECOUNT, 0, 0);
|
|
if (g_bLimitBufferSize && nLines > g_nMaxBufferLines)
|
|
{
|
|
/* Compute the range representing the lines to be deleted */
|
|
LONG nLastLineToDelete = nLines - g_nMaxBufferLines;
|
|
LONG nLastChar = SendMessage(g_hwndLogBox, EM_LINEINDEX, nLastLineToDelete, 0);
|
|
CHARRANGE range;
|
|
range.cpMin = 0;
|
|
range.cpMax = nLastChar;
|
|
|
|
/* TODO get current selection */
|
|
|
|
/* TODO adjust and clip old selection against range to be deleted */
|
|
|
|
/* Select range and erase it (turning off autoscroll to prevent
|
|
nasty scrolling) */
|
|
SendMessage(g_hwndLogBox, EM_SETOPTIONS, ECOOP_XOR, ECO_AUTOVSCROLL);
|
|
SendMessage(g_hwndLogBox, EM_EXSETSEL, 0, (LPARAM) &range);
|
|
SendMessage(g_hwndLogBox, EM_REPLACESEL, FALSE, (LPARAM) "");
|
|
SendMessage(g_hwndLogBox, EM_SETOPTIONS, ECOOP_XOR, ECO_AUTOVSCROLL);
|
|
|
|
/* reposition (back to) the end of the log content */
|
|
range.cpMin = SendMessage (g_hwndLogBox, WM_GETTEXTLENGTH, 0, 0);
|
|
range.cpMax = -1;
|
|
SendMessage(g_hwndLogBox, EM_EXSETSEL, 0, (LPARAM) &range);
|
|
|
|
/* restore vertical ScrollBar stuff (messed up by AUTOVSCROLL) */
|
|
SendMessage (g_hwndLogBox, EM_SCROLL, SB_LINEDOWN, 0);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Function : CreateHiddenLogOwnerWindow
|
|
*
|
|
* Description : Creates a hidden owner window that stops the log
|
|
* window appearing in the task bar.
|
|
*
|
|
* Parameters :
|
|
* 1 : hInstance = application's instance handle
|
|
*
|
|
* Returns : Handle to newly created window.
|
|
*
|
|
*********************************************************************/
|
|
HWND CreateHiddenLogOwnerWindow(HINSTANCE hInstance)
|
|
{
|
|
static const char *szWndName = "PrivoxyLogOwner";
|
|
WNDCLASS wc;
|
|
HWND hwnd;
|
|
|
|
wc.style = 0;
|
|
wc.lpfnWndProc = LogOwnerWindowProc;
|
|
wc.cbClsExtra = 0;
|
|
wc.cbWndExtra = 0;
|
|
wc.hInstance = hInstance;
|
|
wc.hIcon = g_hiconApp;
|
|
wc.hCursor = 0;
|
|
wc.hbrBackground = 0;
|
|
wc.lpszMenuName = 0;
|
|
wc.lpszClassName = szWndName;
|
|
|
|
RegisterClass(&wc);
|
|
|
|
hwnd = CreateWindow(szWndName, szWndName,
|
|
WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
|
|
CW_USEDEFAULT, NULL, NULL, hInstance, NULL );
|
|
|
|
return hwnd;
|
|
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Function : LogOwnerWindowProc
|
|
*
|
|
* Description : Dummy procedure that does nothing special.
|
|
*
|
|
* Parameters :
|
|
* 1 : hwnd = window handle
|
|
* 2 : uMsg = message number
|
|
* 3 : wParam = first param for this message
|
|
* 4 : lParam = next param for this message
|
|
*
|
|
* Returns : Same as `DefWindowProc'.
|
|
*
|
|
*********************************************************************/
|
|
LRESULT CALLBACK LogOwnerWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
return DefWindowProc(hwnd, uMsg, wParam, lParam);
|
|
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Function : CreateLogWindow
|
|
*
|
|
* Description : Create the logging window.
|
|
*
|
|
* Parameters :
|
|
* 1 : hInstance = application's instance handle
|
|
* 2 : nCmdShow = window show value (MIN, MAX, NORMAL, etc...)
|
|
*
|
|
* Returns : Handle to newly created window.
|
|
*
|
|
*********************************************************************/
|
|
HWND CreateLogWindow(HINSTANCE hInstance, int nCmdShow)
|
|
{
|
|
static const char *szWndName = "PrivoxyLogWindow";
|
|
static const char *szWndTitle = "Privoxy";
|
|
|
|
HWND hwnd = NULL;
|
|
HWND hwndOwner = (g_bShowOnTaskBar) ? NULL : CreateHiddenLogOwnerWindow(hInstance);
|
|
RECT rcClient;
|
|
WNDCLASSEX wc;
|
|
|
|
memset(&wc, 0, sizeof(wc));
|
|
wc.cbSize = sizeof(wc);
|
|
wc.style = CS_DBLCLKS;
|
|
wc.lpfnWndProc = LogWindowProc;
|
|
wc.cbClsExtra = 0;
|
|
wc.cbWndExtra = 0;
|
|
wc.hInstance = hInstance;
|
|
wc.hIcon = g_hiconApp;
|
|
wc.hCursor = 0;
|
|
wc.hbrBackground = 0;
|
|
wc.lpszMenuName = MAKEINTRESOURCE(IDR_LOGVIEW);
|
|
wc.lpszClassName = szWndName;
|
|
wc.hbrBackground = GetStockObject(WHITE_BRUSH);
|
|
RegisterClassEx(&wc);
|
|
|
|
hwnd = CreateWindowEx(WS_EX_APPWINDOW, szWndName, szWndTitle,
|
|
WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
|
|
CW_USEDEFAULT, hwndOwner, NULL, hInstance, NULL);
|
|
|
|
/* Now create a child list box */
|
|
GetClientRect(hwnd, &rcClient);
|
|
|
|
/* Create a rich edit control */
|
|
InitRichEdit();
|
|
g_hwndLogBox = CreateWindowEx(0, (g_nRichEditVersion == 0x0100) ? "RichEdit" : RICHEDIT_CLASS, "",
|
|
ES_AUTOVSCROLL | ES_MULTILINE | ES_READONLY | ES_NOHIDESEL | WS_CHILD | WS_VSCROLL | WS_HSCROLL | WS_VISIBLE,
|
|
rcClient.left, rcClient.top, rcClient.right, rcClient.bottom,
|
|
hwnd, NULL, hInstance, NULL);
|
|
/* SendMessage(g_hwndLogBox, EM_SETWORDWRAPMODE, 0, 0); */
|
|
|
|
/* Subclass the control to catch certain messages */
|
|
g_fnLogBox = (WNDPROC) GetWindowLong(g_hwndLogBox, GWL_WNDPROC);
|
|
SetWindowLong(g_hwndLogBox, GWL_WNDPROC, (LONG) LogRichEditProc);
|
|
|
|
/* Minimizing looks stupid when the log window is not on the task bar, so hide instead */
|
|
if (!g_bShowOnTaskBar &&
|
|
(nCmdShow == SW_SHOWMINIMIZED ||
|
|
nCmdShow == SW_MINIMIZE ||
|
|
nCmdShow == SW_SHOWMINNOACTIVE))
|
|
{
|
|
g_bShowLogWindow = FALSE;
|
|
nCmdShow = SW_HIDE;
|
|
}
|
|
|
|
ShowWindow(hwnd, nCmdShow);
|
|
UpdateWindow(hwnd);
|
|
|
|
|
|
GetClientRect(g_hwndLogFrame, &rcClient);
|
|
SetWindowPos(g_hwndLogBox, NULL, rcClient.left, rcClient.top, rcClient.right - rcClient.left, rcClient.bottom - rcClient.top, SWP_NOZORDER);
|
|
|
|
return hwnd;
|
|
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Function : InitRichEdit
|
|
*
|
|
* Description : Initialise the rich edit control library.
|
|
*
|
|
* Parameters : None
|
|
*
|
|
* Returns : TRUE => success, FALSE => failure.
|
|
* FIXME: this is backwards to the rest of IJB and to common
|
|
* programming practice. Please use 0 => success instead.
|
|
*
|
|
*********************************************************************/
|
|
BOOL InitRichEdit(void)
|
|
{
|
|
static HINSTANCE hInstRichEdit;
|
|
if (hInstRichEdit == NULL)
|
|
{
|
|
g_nRichEditVersion = 0;
|
|
hInstRichEdit = LoadLibraryA("RICHED20.DLL");
|
|
if (hInstRichEdit)
|
|
{
|
|
g_nRichEditVersion = _RICHEDIT_VER;
|
|
}
|
|
else
|
|
{
|
|
hInstRichEdit = LoadLibraryA("RICHED32.DLL");
|
|
if (hInstRichEdit)
|
|
{
|
|
g_nRichEditVersion = 0x0100;
|
|
}
|
|
}
|
|
}
|
|
return (hInstRichEdit != NULL) ? TRUE : FALSE;
|
|
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Function : ShowLogWindow
|
|
*
|
|
* Description : Shows or hides the log window. We will also raise the
|
|
* window on a show command in case it is buried.
|
|
*
|
|
* Parameters :
|
|
* 1 : bShow = TRUE to show, FALSE to mimize/hide
|
|
*
|
|
* Returns : N/A
|
|
*
|
|
*********************************************************************/
|
|
void ShowLogWindow(BOOL bShow)
|
|
{
|
|
if (bShow)
|
|
{
|
|
SetForegroundWindow(g_hwndLogFrame);
|
|
SetWindowPos(g_hwndLogFrame, HWND_TOP, 0, 0, 0, 0, SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE);
|
|
|
|
}
|
|
else if (g_bShowOnTaskBar)
|
|
{
|
|
ShowWindow(g_hwndLogFrame, SW_MINIMIZE);
|
|
}
|
|
else
|
|
{
|
|
ShowWindow(g_hwndLogFrame, SW_HIDE);
|
|
}
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Function : EditFile
|
|
*
|
|
* Description : Opens the specified setting file for editing.
|
|
* FIXME: What if the file has no associated application. Check for return values
|
|
* from ShellExecute??
|
|
*
|
|
* Parameters :
|
|
* 1 : filename = filename from the config (aka config.txt) file.
|
|
*
|
|
* Returns : N/A
|
|
*
|
|
*********************************************************************/
|
|
void EditFile(const char *filename)
|
|
{
|
|
if (filename)
|
|
{
|
|
ShellExecute(g_hwndLogFrame, "open", filename, NULL, NULL, SW_SHOWNORMAL);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
/*--------------------------------------------------------------------------*/
|
|
/* Windows message handlers */
|
|
/*--------------------------------------------------------------------------*/
|
|
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Function : OnLogRButtonUp
|
|
*
|
|
* Description : Handler for WM_RBUTTONUP messages.
|
|
*
|
|
* Parameters :
|
|
* 1 : nModifier = wParam from mouse message (unused)
|
|
* 2 : x = x coordinate of the mouse event
|
|
* 3 : y = y coordinate of the mouse event
|
|
*
|
|
* Returns : N/A
|
|
*
|
|
*********************************************************************/
|
|
void OnLogRButtonUp(int nModifier, int x, int y)
|
|
{
|
|
HMENU hMenu = LoadMenu(g_hInstance, MAKEINTRESOURCE(IDR_POPUP_SELECTION));
|
|
if (hMenu != NULL)
|
|
{
|
|
HMENU hMenuPopup = GetSubMenu(hMenu, 0);
|
|
|
|
/* Check if there is a selection */
|
|
CHARRANGE range;
|
|
SendMessage(g_hwndLogBox, EM_EXGETSEL, 0, (LPARAM) &range);
|
|
if (range.cpMin == range.cpMax)
|
|
{
|
|
EnableMenuItem(hMenuPopup, ID_EDIT_COPY, MF_BYCOMMAND | MF_GRAYED);
|
|
}
|
|
else
|
|
{
|
|
EnableMenuItem(hMenuPopup, ID_EDIT_COPY, MF_BYCOMMAND | MF_ENABLED);
|
|
}
|
|
|
|
/* Display the popup */
|
|
TrackPopupMenu(hMenuPopup, TPM_LEFTALIGN | TPM_TOPALIGN | TPM_RIGHTBUTTON, x, y, 0, g_hwndLogFrame, NULL);
|
|
DestroyMenu(hMenu);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Function : OnLogCommand
|
|
*
|
|
* Description : Handler for WM_COMMAND messages.
|
|
*
|
|
* Parameters :
|
|
* 1 : nCommand = the command portion of the menu selection event
|
|
*
|
|
* Returns : N/A
|
|
*
|
|
*********************************************************************/
|
|
void OnLogCommand(int nCommand)
|
|
{
|
|
switch (nCommand)
|
|
{
|
|
case ID_TOGGLE_SHOWWINDOW:
|
|
g_bShowLogWindow = !g_bShowLogWindow;
|
|
|
|
ShowLogWindow(g_bShowLogWindow);
|
|
break;
|
|
|
|
case ID_FILE_EXIT:
|
|
PostMessage(g_hwndLogFrame, WM_CLOSE, 0, 0);
|
|
break;
|
|
|
|
case ID_EDIT_COPY:
|
|
SendMessage(g_hwndLogBox, WM_COPY, 0, 0);
|
|
break;
|
|
|
|
case ID_VIEW_CLEARLOG:
|
|
SendMessage(g_hwndLogBox, WM_SETTEXT, 0, (LPARAM) "");
|
|
break;
|
|
|
|
case ID_VIEW_LOGMESSAGES:
|
|
g_bLogMessages = !g_bLogMessages;
|
|
/* SaveLogSettings(); */
|
|
break;
|
|
|
|
case ID_VIEW_MESSAGEHIGHLIGHTING:
|
|
g_bHighlightMessages = !g_bHighlightMessages;
|
|
/* SaveLogSettings(); */
|
|
break;
|
|
|
|
case ID_VIEW_LIMITBUFFERSIZE:
|
|
g_bLimitBufferSize = !g_bLimitBufferSize;
|
|
/* SaveLogSettings(); */
|
|
break;
|
|
|
|
case ID_VIEW_ACTIVITYANIMATION:
|
|
g_bShowActivityAnimation = !g_bShowActivityAnimation;
|
|
/* SaveLogSettings(); */
|
|
break;
|
|
|
|
#ifdef FEATURE_TOGGLE
|
|
/* by haroon - change toggle to its opposite value */
|
|
case ID_TOGGLE_ENABLED:
|
|
global_toggle_state = !global_toggle_state;
|
|
if (global_toggle_state)
|
|
{
|
|
log_error(LOG_LEVEL_INFO, "Now toggled ON.");
|
|
}
|
|
else
|
|
{
|
|
log_error(LOG_LEVEL_INFO, "Now toggled OFF.");
|
|
}
|
|
SetIdleIcon();
|
|
break;
|
|
#endif /* def FEATURE_TOGGLE */
|
|
|
|
case ID_TOOLS_EDITCONFIG:
|
|
EditFile(configfile);
|
|
break;
|
|
|
|
case ID_TOOLS_EDITDEFAULTACTIONS:
|
|
EditFile(g_default_actions_file);
|
|
break;
|
|
|
|
case ID_TOOLS_EDITUSERACTIONS:
|
|
EditFile(g_user_actions_file);
|
|
break;
|
|
|
|
case ID_TOOLS_EDITDEFAULTFILTERS:
|
|
EditFile(g_default_filterfile);
|
|
break;
|
|
|
|
case ID_TOOLS_EDITUSERFILTERS:
|
|
EditFile(g_user_filterfile);
|
|
break;
|
|
|
|
#ifdef FEATURE_TRUST
|
|
case ID_TOOLS_EDITTRUST:
|
|
EditFile(g_trustfile);
|
|
break;
|
|
#endif /* def FEATURE_TRUST */
|
|
|
|
case ID_HELP_GPL:
|
|
ShellExecute(g_hwndLogFrame, "open", "LICENSE.txt", NULL, NULL, SW_SHOWNORMAL);
|
|
break;
|
|
|
|
case ID_HELP_FAQ:
|
|
ShellExecute(g_hwndLogFrame, "open", "doc\\faq\\index.html", NULL, NULL, SW_SHOWNORMAL);
|
|
break;
|
|
|
|
case ID_HELP_MANUAL:
|
|
ShellExecute(g_hwndLogFrame, "open", "doc\\user-manual\\index.html", NULL, NULL, SW_SHOWNORMAL);
|
|
break;
|
|
|
|
case ID_HELP_STATUS:
|
|
ShellExecute(g_hwndLogFrame, "open", CGI_PREFIX "show-status", NULL, NULL, SW_SHOWNORMAL);
|
|
break;
|
|
|
|
case ID_HELP_ABOUT:
|
|
MessageBox(g_hwndLogFrame, win32_blurb, "About Privoxy", MB_OK);
|
|
break;
|
|
|
|
default:
|
|
/* DO NOTHING */
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Function : OnLogInitMenu
|
|
*
|
|
* Description : Handler for WM_INITMENU messages. Enable, disable,
|
|
* check, and/or uncheck menu options as apropos.
|
|
*
|
|
* Parameters :
|
|
* 1 : hmenu = handle to menu to "make current"
|
|
*
|
|
* Returns : N/A
|
|
*
|
|
*********************************************************************/
|
|
void OnLogInitMenu(HMENU hmenu)
|
|
{
|
|
/* Only enable editors if there is a file to edit */
|
|
EnableMenuItem(hmenu, ID_TOOLS_EDITDEFAULTACTIONS, MF_BYCOMMAND | (g_default_actions_file ? MF_ENABLED : MF_GRAYED));
|
|
EnableMenuItem(hmenu, ID_TOOLS_EDITUSERACTIONS, MF_BYCOMMAND | (g_user_actions_file ? MF_ENABLED : MF_GRAYED));
|
|
EnableMenuItem(hmenu, ID_TOOLS_EDITDEFAULTFILTERS, MF_BYCOMMAND | (g_default_filterfile ? MF_ENABLED : MF_GRAYED));
|
|
EnableMenuItem(hmenu, ID_TOOLS_EDITUSERFILTERS, MF_BYCOMMAND | (g_user_filterfile ? MF_ENABLED : MF_GRAYED));
|
|
#ifdef FEATURE_TRUST
|
|
EnableMenuItem(hmenu, ID_TOOLS_EDITTRUST, MF_BYCOMMAND | (g_trustfile ? MF_ENABLED : MF_GRAYED));
|
|
#endif /* def FEATURE_TRUST */
|
|
|
|
/* Check/uncheck options */
|
|
CheckMenuItem(hmenu, ID_VIEW_LOGMESSAGES, MF_BYCOMMAND | (g_bLogMessages ? MF_CHECKED : MF_UNCHECKED));
|
|
CheckMenuItem(hmenu, ID_VIEW_MESSAGEHIGHLIGHTING, MF_BYCOMMAND | (g_bHighlightMessages ? MF_CHECKED : MF_UNCHECKED));
|
|
CheckMenuItem(hmenu, ID_VIEW_LIMITBUFFERSIZE, MF_BYCOMMAND | (g_bLimitBufferSize ? MF_CHECKED : MF_UNCHECKED));
|
|
CheckMenuItem(hmenu, ID_VIEW_ACTIVITYANIMATION, MF_BYCOMMAND | (g_bShowActivityAnimation ? MF_CHECKED : MF_UNCHECKED));
|
|
#ifdef FEATURE_TOGGLE
|
|
/* by haroon - menu item for Enable toggle on/off */
|
|
CheckMenuItem(hmenu, ID_TOGGLE_ENABLED, MF_BYCOMMAND | (global_toggle_state ? MF_CHECKED : MF_UNCHECKED));
|
|
#endif /* def FEATURE_TOGGLE */
|
|
CheckMenuItem(hmenu, ID_TOGGLE_SHOWWINDOW, MF_BYCOMMAND | (g_bShowLogWindow ? MF_CHECKED : MF_UNCHECKED));
|
|
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Function : OnLogTimer
|
|
*
|
|
* Description : Handler for WM_TIMER messages.
|
|
*
|
|
* Parameters :
|
|
* 1 : nTimer = timer id (animation start/stop or clip buffer)
|
|
*
|
|
* Returns : N/A
|
|
*
|
|
*********************************************************************/
|
|
void OnLogTimer(int nTimer)
|
|
{
|
|
switch (nTimer)
|
|
{
|
|
case TIMER_ANIM_ID:
|
|
TraySetIcon(g_hwndTray, 1, g_hiconAnim[g_nAnimFrame++ % ANIM_FRAMES]);
|
|
break;
|
|
|
|
case TIMER_ANIMSTOP_ID:
|
|
g_nAnimFrame = 0;
|
|
SetIdleIcon();
|
|
KillTimer(g_hwndLogFrame, TIMER_ANIM_ID);
|
|
KillTimer(g_hwndLogFrame, TIMER_ANIMSTOP_ID);
|
|
break;
|
|
|
|
case TIMER_CLIPBUFFER_ID:
|
|
case TIMER_CLIPBUFFER_FORCE_ID:
|
|
LogClipBuffer();
|
|
g_bClipPending = FALSE;
|
|
KillTimer(g_hwndLogFrame, TIMER_CLIPBUFFER_ID);
|
|
KillTimer(g_hwndLogFrame, TIMER_CLIPBUFFER_FORCE_ID);
|
|
break;
|
|
|
|
default:
|
|
/* DO NOTHING */
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Function : SetIdleIcon
|
|
*
|
|
* Description : Sets the tray icon to either idle or off
|
|
*
|
|
* Parameters : none
|
|
*
|
|
* Returns : N/A
|
|
*
|
|
*********************************************************************/
|
|
void SetIdleIcon()
|
|
{
|
|
#ifdef FEATURE_TOGGLE
|
|
if (!global_toggle_state)
|
|
{
|
|
TraySetIcon(g_hwndTray, 1, g_hiconOff);
|
|
/* log_error(LOG_LEVEL_INFO, "Privoxy OFF icon selected."); */
|
|
}
|
|
else
|
|
#endif /* def FEATURE_TOGGLE */
|
|
TraySetIcon(g_hwndTray, 1, g_hiconIdle);
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Function : LogRichEditProc
|
|
*
|
|
* Description : Window subclass routine handles some events for the rich edit control.
|
|
*
|
|
* Parameters :
|
|
* 1 : hwnd = window handle of the rich edit control
|
|
* 2 : uMsg = message number
|
|
* 3 : wParam = first param for this message
|
|
* 4 : lParam = next param for this message
|
|
*
|
|
* Returns : Appropriate M$ window message handler codes.
|
|
*
|
|
*********************************************************************/
|
|
LRESULT CALLBACK LogRichEditProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
switch (uMsg)
|
|
{
|
|
case WM_RBUTTONUP:
|
|
{
|
|
POINT pt;
|
|
pt.x = LOWORD(lParam);
|
|
pt.y = HIWORD(lParam);
|
|
ClientToScreen(hwnd, &pt);
|
|
OnLogRButtonUp(wParam, pt.x, pt.y);
|
|
return 0;
|
|
}
|
|
case WM_CHAR:
|
|
{
|
|
if ((GetKeyState(VK_CONTROL) != 0) && (wParam == 4)) /* ctrl+d */
|
|
{
|
|
OnLogCommand(ID_VIEW_CLEARLOG);
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
return CallWindowProc(g_fnLogBox, hwnd, uMsg, wParam, lParam);
|
|
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Function : LogWindowProc
|
|
*
|
|
* Description : Windows call back routine handles events on the log window.
|
|
*
|
|
* Parameters :
|
|
* 1 : hwnd = handle of the logging window
|
|
* 2 : uMsg = message number
|
|
* 3 : wParam = first param for this message
|
|
* 4 : lParam = next param for this message
|
|
*
|
|
* Returns : Appropriate M$ window message handler codes.
|
|
*
|
|
*********************************************************************/
|
|
LRESULT CALLBACK LogWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
switch (uMsg)
|
|
{
|
|
case WM_CREATE:
|
|
return 0;
|
|
|
|
case WM_CLOSE:
|
|
/* This is the end - beautiful friend - the end */
|
|
DestroyWindow(g_hwndLogBox);
|
|
DestroyWindow(g_hwndLogFrame);
|
|
return 0;
|
|
|
|
case WM_DESTROY:
|
|
PostQuitMessage(0);
|
|
return 0;
|
|
|
|
case WM_SHOWWINDOW:
|
|
g_bShowLogWindow = wParam;
|
|
case WM_SIZE:
|
|
/* Resize the logging window to fit the new frame */
|
|
if (g_hwndLogBox)
|
|
{
|
|
RECT rc;
|
|
GetClientRect(g_hwndLogFrame, &rc);
|
|
SetWindowPos(g_hwndLogBox, NULL, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, SWP_NOZORDER);
|
|
}
|
|
return 0;
|
|
|
|
case WM_INITMENU:
|
|
OnLogInitMenu((HMENU) wParam);
|
|
return 0;
|
|
|
|
case WM_TIMER:
|
|
OnLogTimer(wParam);
|
|
return 0;
|
|
|
|
case WM_COMMAND:
|
|
OnLogCommand(LOWORD(wParam));
|
|
return 0;
|
|
|
|
case WM_SYSCOMMAND:
|
|
switch (wParam)
|
|
{
|
|
case SC_CLOSE:
|
|
if (g_bCloseHidesWindow)
|
|
{
|
|
ShowLogWindow(FALSE);
|
|
return 0;
|
|
}
|
|
break;
|
|
case SC_MINIMIZE:
|
|
ShowLogWindow(FALSE);
|
|
return 0;
|
|
}
|
|
break;
|
|
|
|
case WM_CHAR:
|
|
if ((GetKeyState(VK_CONTROL) != 0) && (wParam == 4)) /* ctrl+d */
|
|
{
|
|
OnLogCommand(ID_VIEW_CLEARLOG);
|
|
return 0;
|
|
}
|
|
break;
|
|
}
|
|
|
|
return DefWindowProc(hwnd, uMsg, wParam, lParam);
|
|
|
|
}
|
|
|
|
#endif /* ndef _WIN_CONSOLE - entire file */
|
|
|
|
/*
|
|
Local Variables:
|
|
tab-width: 3
|
|
end:
|
|
*/
|