+++ /dev/null
-const char w32log_rcs[] = "$Id: w32log.c,v 2.3 2002/09/12 14:30:32 oes Exp $";
-/*********************************************************************
- *
- * File : $Source: /cvsroot/ijbswa/current/src/w32log.c,v $
- *
- * Purpose : Functions for creating and destroying the log window,
- * ouputting strings, processing messages and so on.
- *
- * Copyright : Written by and Copyright (C) 2001-2002 members of
- * the Privoxy team. http://www.privoxy.org/
- *
- * Written by and Copyright (C) 1999 Adam Lock
- * <locka@iol.ie>
- *
- * This program is free software; you can redistribute it
- * and/or modify it under the terms of the GNU General
- * Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at
- * your option) any later version.
- *
- * This program is distributed in the hope that it will
- * be useful, but WITHOUT ANY WARRANTY; without even the
- * implied warranty of MERCHANTABILITY or FITNESS FOR A
- * PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * The GNU General Public License should be included with
- * this file. If not, you can view it at
- * http://www.gnu.org/copyleft/gpl.html
- * or write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * Revisions :
- * $Log: w32log.c,v $
- * Revision 2.3 2002/09/12 14:30:32 oes
- * Uncheck the "Show Privoxy Window" taskbar menu item when window gets minimized. Fixes bug #606804
- *
- * Revision 2.2 2002/09/05 08:43:11 oes
- * Synced with the stable branch:
- * Revision 1.25.2.1 2002/08/21 17:59:05 oes
- * - "Show Privoxy Window" now a toggle
- * - Temp kludge to let user and default action file be edited through win32 GUI (FR 592080)
- *
- * Revision 2.1 2002/06/04 16:37:48 jongfoster
- * Adding Doxygen-style comments to variables
- *
- * Revision 2.0 2002/06/04 14:34:21 jongfoster
- * Moving source files to src/
- *
- * Revision 1.25 2002/04/04 00:36:36 gliptak
- * always use pcre for matching
- *
- * Revision 1.24 2002/03/31 17:19:00 jongfoster
- * Win32 only: Enabling STRICT to fix a VC++ compile warning.
- *
- * Revision 1.23 2002/03/26 22:57:10 jongfoster
- * Web server name should begin www.
- *
- * Revision 1.22 2002/03/24 12:48:23 jongfoster
- * Fixing doc links
- *
- * Revision 1.21 2002/03/24 12:07:35 jongfoster
- * Consistern name for filters file
- *
- * Revision 1.20 2002/03/24 12:03:47 jongfoster
- * Name change
- *
- * Revision 1.19 2002/01/17 21:04:17 jongfoster
- * Replacing hard references to the URL of the config interface
- * with #defines from project.h
- *
- * Revision 1.18 2001/11/30 23:37:24 jongfoster
- * Renaming the Win32 config file to config.txt - this is almost the
- * same as the corresponding UNIX name "config"
- *
- * Revision 1.17 2001/11/16 00:46:31 jongfoster
- * Fixing compiler warnings
- *
- * Revision 1.16 2001/08/01 19:58:12 jongfoster
- * Fixing documentation filenames in help menu, and making status
- * option work without needing the "Junkbuster Status.URL" file.
- *
- * Revision 1.15 2001/07/30 22:08:36 jongfoster
- * Tidying up #defines:
- * - All feature #defines are now of the form FEATURE_xxx
- * - Permanently turned off WIN_GUI_EDIT
- * - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
- *
- * Revision 1.14 2001/07/29 18:47:05 jongfoster
- * Adding missing #include "loadcfg.h"
- *
- * Revision 1.13 2001/07/19 19:15:14 haroon
- * - Added a FIXME for EditFile but didn't fix :-)
- *
- * Revision 1.12 2001/07/13 14:04:59 oes
- * Removed all #ifdef PCRS
- *
- * Revision 1.11 2001/06/07 23:08:12 jongfoster
- * Forward and ACL edit options removed.
- *
- * Revision 1.10 2001/05/31 21:37:11 jongfoster
- * GUI changes to rename "permissions file" to "actions file".
- *
- * Revision 1.9 2001/05/31 17:33:13 oes
- *
- * CRLF -> LF
- *
- * Revision 1.8 2001/05/29 09:50:24 jongfoster
- * Unified blocklist/imagelist/permissionslist.
- * File format is still under discussion, but the internal changes
- * are (mostly) done.
- *
- * Also modified interceptor behaviour:
- * - We now intercept all URLs beginning with one of the following
- * prefixes (and *only* these prefixes):
- * * http://i.j.b/
- * * http://ijbswa.sf.net/config/
- * * http://ijbswa.sourceforge.net/config/
- * - New interceptors "home page" - go to http://i.j.b/ to see it.
- * - Internal changes so that intercepted and fast redirect pages
- * are not replaced with an image.
- * - Interceptors now have the option to send a binary page direct
- * to the client. (i.e. ijb-send-banner uses this)
- * - Implemented show-url-info interceptor. (Which is why I needed
- * the above interceptors changes - a typical URL is
- * "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
- * The previous mechanism would not have intercepted that, and
- * if it had been intercepted then it then it would have replaced
- * it with an image.)
- *
- * Revision 1.7 2001/05/26 01:26:34 jongfoster
- * New #define, WIN_GUI_EDIT, enables the (embryonic) Win32 GUI editor.
- * This #define cannot be set from ./configure - there's no point, it
- * doesn't work yet. See feature request # 425722
- *
- * Revision 1.6 2001/05/26 00:31:30 jongfoster
- * Fixing compiler warning about comparing signed/unsigned.
- *
- * Revision 1.5 2001/05/26 00:28:36 jongfoster
- * Automatic reloading of config file.
- * Removed obsolete SIGHUP support (Unix) and Reload menu option (Win32).
- * Most of the global variables have been moved to a new
- * struct configuration_spec, accessed through csp->config->globalname
- * Most of the globals remaining are used by the Win32 GUI.
- *
- * Revision 1.4 2001/05/22 18:56:28 oes
- * CRLF -> LF
- *
- * Revision 1.3 2001/05/20 15:07:54 jongfoster
- * File is now ignored if _WIN_CONSOLE is defined.
- *
- * Revision 1.2 2001/05/20 01:21:20 jongfoster
- * Version 2.9.4 checkin.
- * - Merged popupfile and cookiefile, and added control over PCRS
- * filtering, in new "permissionsfile".
- * - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
- * file error you now get a message box (in the Win32 GUI) rather
- * than the program exiting with no explanation.
- * - Made killpopup use the PCRS MIME-type checking and HTTP-header
- * skipping.
- * - Removed tabs from "config"
- * - Moved duplicated url parsing code in "loaders.c" to a new funcition.
- * - Bumped up version number.
- *
- * Revision 1.1.1.1 2001/05/15 13:59:07 oes
- * Initial import of version 2.9.3 source tree
- *
- *
- *********************************************************************/
-\f
-
-#include "config.h"
-
-#include <assert.h>
-#include <stdio.h>
-
-#ifndef STRICT
-#define STRICT
-#endif
-#include <windows.h>
-#include <richedit.h>
-
-#include "project.h"
-#include "w32log.h"
-#include "w32taskbar.h"
-#include "win32.h"
-#include "w32res.h"
-#include "jcc.h"
-#include "miscutil.h"
-#include "errlog.h"
-#include "loadcfg.h"
-
-const char w32res_h_rcs[] = W32RES_H_VERSION;
-
-#ifdef __MINGW32__
-#include "cygwin.h"
-const char cygwin_h_rcs[] = CYGWIN_H_VERSION;
-#endif
-
-const char w32log_h_rcs[] = W32LOG_H_VERSION;
-
-#ifndef _WIN_CONSOLE /* entire file */
-
-/*
- * Timers and the various durations
- */
-#define TIMER_ANIM_ID 1
-#define TIMER_ANIM_TIME 100
-#define TIMER_ANIMSTOP_ID 2
-#define TIMER_ANIMSTOP_TIME 1000
-#define TIMER_CLIPBUFFER_ID 3
-#define TIMER_CLIPBUFFER_TIME 1000
-#define TIMER_CLIPBUFFER_FORCE_ID 4
-#define TIMER_CLIPBUFFER_FORCE_TIME 5000
-
-/*
- * Styles of text that can be output
- */
-#define STYLE_NONE 0
-#define STYLE_HIGHLIGHT 1
-#define STYLE_LINK 2
-#define STYLE_HEADER 3
-
-/*
- * Number of frames of animation in tray activity sequence
- */
-#define ANIM_FRAMES 8
-
-#define DEFAULT_MAX_BUFFER_LINES 200
-#define DEFAULT_LOG_FONT_NAME "MS Sans Serif"
-#define DEFAULT_LOG_FONT_SIZE 8
-
-/*
- * These values affect the way the log window behaves, they should be read
- * from a file but for the moment, they are hardcoded here. Some options are
- * configurable through the UI.
- */
-
-/** Indicates whether task bar shows activity animation */
-BOOL g_bShowActivityAnimation = 1;
-
-/** Indicates whether the log window is shown */
-BOOL g_bShowLogWindow = 1;
-
-/** Indicates if the log window appears on the task bar */
-BOOL g_bShowOnTaskBar = 0;
-
-/** Indicates whether closing the log window really just hides it */
-BOOL g_bCloseHidesWindow = 1;
-
-/** Indicates if messages are logged at all */
-BOOL g_bLogMessages = 1;
-
-/** Indicates whether log messages are highlighted */
-BOOL g_bHighlightMessages = 1;
-
-/** Indicates if buffer is limited in size */
-BOOL g_bLimitBufferSize = 1;
-
-/** Maximum number of lines allowed in buffer when limited */
-int g_nMaxBufferLines = DEFAULT_MAX_BUFFER_LINES;
-
-/** Font to use */
-char g_szFontFaceName[255] = DEFAULT_LOG_FONT_NAME;
-
-/** Size of font to use */
-int g_nFontSize = DEFAULT_LOG_FONT_SIZE;
-
-
-/* FIXME: this is a kludge */
-
-/** Second (=default, hopefully) Actions file name. */
-const char * g_default_actions_file = NULL;
-
-/** Third (=user, hopefully) Actions file name. */
-const char * g_user_actions_file = NULL;
-
-/** Filter file name. */
-const char * g_re_filterfile = NULL;
-
-#ifdef FEATURE_TRUST
-
-/** Trust file name. */
-const char * g_trustfile = NULL;
-
-#endif /* def FEATURE_TRUST */
-
-/* FIXME: end kludge */
-
-
-/** Regular expression for detected URLs */
-#define RE_URL "http:[^ \n\r]*"
-
-
-/**
- * Regular expressions that are used to perform highlight in the log window.
- */
-static struct _Pattern
-{
- const char *str; /**< The pattern to match. */
- int style; /**< How to highlight it - one of the STYLE_xxx constants. */
- regex_t buffer; /**< The compiled pattern to use for matching. Generated from str. */
-} patterns_to_highlight[] =
-{
- /* url headers */
- { RE_URL, STYLE_LINK },
-/* { "[a-zA-Z0-9]+\\.[a-zA-Z0-9]+\\.[a-zA-Z0-9]+\\.[^ \n\r]*", STYLE_LINK }, */
- /* interesting text to highlight */
- { "crunch!", STYLE_HIGHLIGHT },
- { "crunch:", STYLE_HIGHLIGHT },
- /* http headers */
- { "referer:", STYLE_HEADER },
- { "proxy-connection:", STYLE_HEADER },
- { "proxy-agent:", STYLE_HEADER },
- { "user-agent:", STYLE_HEADER },
- { "host:", STYLE_HEADER },
- { "accept:", STYLE_HEADER },
- { "accept-encoding:", STYLE_HEADER },
- { "accept-language:", STYLE_HEADER },
- { "accept-charset:", STYLE_HEADER },
- { "accept-ranges:", STYLE_HEADER },
- { "date:", STYLE_HEADER },
- { "cache-control:", STYLE_HEADER },
- { "cache-last-checked:", STYLE_HEADER },
- { "connection:", STYLE_HEADER },
- { "content-type", STYLE_HEADER },
- { "content-length", STYLE_HEADER },
- { "cookie", STYLE_HEADER },
- { "last-modified:", STYLE_HEADER },
- { "pragma:", STYLE_HEADER },
- { "server:", STYLE_HEADER },
- { "etag:", STYLE_HEADER },
- { "expires:", STYLE_HEADER },
- { "warning:", STYLE_HEADER },
- /* this is the terminator statement - do not delete! */
- { NULL, STYLE_NONE }
-};
-
-/*
- * Public variables
- */
-
-/**
- * Window handle for the log window.
- */
-HWND g_hwndLogFrame;
-
-
-/*
- * Private variables
- */
-
-/** Critical section used to serialize output to the log window. */
-static CRITICAL_SECTION g_criticalsection;
-
-/** The window handle of the tray icon window. */
-static HWND g_hwndTray;
-
-/** The window handle of the log window. */
-static HWND g_hwndLogBox;
-
-/** The default window procedure for the rich edit control. Set when we
- subclass this window. */
-static WNDPROC g_fnLogBox;
-
-/** The icons for the activity animation. */
-static HICON g_hiconAnim[ANIM_FRAMES];
-
-/** The icon to use when idle. */
-static HICON g_hiconIdle;
-
-/** The main application icon. */
-static HICON g_hiconApp;
-
-/** The index of the current animation frame. */
-static int g_nAnimFrame;
-
-/** If a timer to call LogClipBuffer() has been started. */
-static BOOL g_bClipPending = FALSE;
-
-/** The version of the rich edit control we're using. */
-static int g_nRichEditVersion = 0;
-
-
-/*
- * Private functions
- */
-static HWND CreateLogWindow(HINSTANCE hInstance, int nCmdShow);
-static HWND CreateHiddenLogOwnerWindow(HINSTANCE hInstance);
-static LRESULT CALLBACK LogWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
-static LRESULT CALLBACK LogOwnerWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
-static LRESULT CALLBACK LogRichEditProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
-static BOOL InitRichEdit(void);
-static void LogClipBuffer(void);
-static void LogCreatePatternMatchingBuffers(void);
-static void LogDestroyPatternMatchingBuffers(void);
-static int LogPutStringNoMatch(const char *pszText, int style);
-
-
-/*********************************************************************
- *
- * Function : InitLogWindow
- *
- * Description : Initialise the log window.
- *
- * Parameters : None
- *
- * Returns : Always TRUE (there should be error checking on the resources).
- *
- *********************************************************************/
-BOOL InitLogWindow(void)
-{
- int i;
-
- /* Load the icons */
- g_hiconIdle = LoadIcon(g_hInstance, MAKEINTRESOURCE(IDI_IDLE));
- for (i = 0; i < ANIM_FRAMES; i++)
- {
- g_hiconAnim[i] = LoadIcon(g_hInstance, MAKEINTRESOURCE(IDI_ANIMATED1 + i));
- }
- g_hiconApp = LoadIcon(g_hInstance, MAKEINTRESOURCE(IDI_MAINICON));
-
- /* Create the user interface */
- g_hwndLogFrame = CreateLogWindow(g_hInstance, g_nCmdShow);
- g_hwndTray = CreateTrayWindow(g_hInstance);
- TrayAddIcon(g_hwndTray, 1, g_hiconApp, "Privoxy");
-
- /* Create pattern matching buffers (for highlighting */
- LogCreatePatternMatchingBuffers();
-
- /* Create a critical section to protect multi-threaded access to certain things */
- InitializeCriticalSection(&g_criticalsection);
-
- return TRUE;
-
-}
-
-
-/*********************************************************************
- *
- * Function : TermLogWindow
- *
- * Description : Cleanup the logwindow.
- *
- * Parameters : None
- *
- * Returns : N/A
- *
- *********************************************************************/
-void TermLogWindow(void)
-{
- int i;
-
- LogDestroyPatternMatchingBuffers();
-
- TrayDeleteIcon(g_hwndTray, 1);
- DeleteObject(g_hiconApp);
- DeleteObject(g_hiconIdle);
- for (i = 0; i < ANIM_FRAMES; i++)
- {
- DeleteObject(g_hiconAnim[i]);
- }
-
-}
-
-
-/*********************************************************************
- *
- * Function : LogCreatePatternMatchingBuffers
- *
- * Description : Compile the pattern matching buffers.
- *
- * Parameters : None
- *
- * Returns : N/A
- *
- *********************************************************************/
-void LogCreatePatternMatchingBuffers(void)
-{
- int i;
- for (i = 0; patterns_to_highlight[i].str != NULL; i++)
- {
- regcomp(&patterns_to_highlight[i].buffer, patterns_to_highlight[i].str, REG_ICASE);
- }
-}
-
-
-/*********************************************************************
- *
- * Function : LogDestroyPatternMatchingBuffers
- *
- * Description : Free up the pattern matching buffers.
- *
- * Parameters : None
- *
- * Returns : N/A
- *
- *********************************************************************/
-void LogDestroyPatternMatchingBuffers(void)
-{
- int i;
- for (i = 0; patterns_to_highlight[i].str != NULL; i++)
- {
- regfree(&patterns_to_highlight[i].buffer);
- }
-}
-
-
-/*********************************************************************
- *
- * Function : LogGetURLUnderCursor
- *
- * Description : Returns the URL from under the cursor (remember to free it!).
- *
- * Parameters : None
- *
- * Returns : NULL or a pointer to an URL string.
- *
- *********************************************************************/
-char *LogGetURLUnderCursor(void)
-{
- char *szResult = NULL;
- regex_t re;
- POINT ptCursor;
- POINTL ptl;
- DWORD nPos;
- DWORD nWordStart = 0;
- DWORD nWordEnd = 0;
-
- regcomp(&re, RE_URL, REG_ICASE);
-
- /* Get the position of the cursor over the text window */
- GetCursorPos(&ptCursor);
- ScreenToClient(g_hwndLogBox, &ptCursor);
- ptl.x = ptCursor.x;
- ptl.y = ptCursor.y;
-
- /* Search backwards and fowards to obtain the word that is highlighted */
- nPos = LOWORD(SendMessage(g_hwndLogBox, EM_CHARFROMPOS, 0, (LPARAM) &ptl));
- nWordStart = SendMessage(g_hwndLogBox, EM_FINDWORDBREAK, WB_LEFT, nPos);
- nWordEnd = SendMessage(g_hwndLogBox, EM_FINDWORDBREAK, WB_RIGHTBREAK, nPos);
-
- /* Compare the string to the pattern */
- if (nWordEnd > nWordStart)
- {
- TEXTRANGE range;
- regmatch_t match;
-
- range.chrg.cpMin = nWordStart;
- range.chrg.cpMax = nWordEnd;
- range.lpstrText = (LPSTR)zalloc(nWordEnd - nWordStart + 1);
- SendMessage(g_hwndLogBox, EM_GETTEXTRANGE, 0, (LPARAM) &range);
-
- if (regexec(&re, range.lpstrText, 1, &match, 0) == 0)
- {
- szResult = range.lpstrText;
- }
- else
- {
- free(range.lpstrText);
- }
-
- regfree(&re);
- }
- return szResult;
-
-}
-
-
-/*********************************************************************
- *
- * Function : LogPutString
- *
- * Description : Inserts text into the logging window. This is really
- * a regexp aware wrapper function to `LogPutStringNoMatch'.
- *
- * Parameters :
- * 1 : pszText = pointer to string going to the log window
- *
- * Returns : 1 => success, else the return code from `LogPutStringNoMatch'.
- * FIXME: this is backwards to the rest of IJB and to common
- * programming practice. Please use 0 => success instead.
- *
- *********************************************************************/
-int LogPutString(const char *pszText)
-{
- int i;
- int result = 0;
-
- if (pszText == NULL || strlen(pszText) == 0)
- {
- return 1;
- }
-
- if (!g_bLogMessages)
- {
- return 1;
- }
-
- /* Critical section stops multiple threads doing nasty interactions that
- * foul up the highlighting and output.
- */
- EnterCriticalSection(&g_criticalsection);
-
- if (g_bHighlightMessages)
- {
- regmatch_t match;
-
- /* First things first, regexp scan for various things that we would like highlighted */
- for (i = 0; patterns_to_highlight[i].str != NULL; i++)
- {
- if (regexec(&patterns_to_highlight[i].buffer, pszText, 1, &match, 0) == 0)
- {
- char *pszBefore = NULL;
- char *pszMatch = NULL;
- char *pszAfter = NULL;
- int nMatchSize;
-
- /* Split the string up into pieces representing the strings, before
- at and after the matching pattern
- */
- if (match.rm_so > 0)
- {
- pszBefore = (char *)malloc((match.rm_so + 1) * sizeof(char));
- memset(pszBefore, 0, (match.rm_so + 1) * sizeof(char));
- strncpy(pszBefore, pszText, match.rm_so);
- }
- if (match.rm_eo < (regoff_t)strlen(pszText))
- {
- pszAfter = strdup(&pszText[match.rm_eo]);
- }
- nMatchSize = match.rm_eo - match.rm_so;
- pszMatch = (char *)malloc(nMatchSize + 1);
- strncpy(pszMatch, &pszText[match.rm_so], nMatchSize);
- pszMatch[nMatchSize] = '\0';
-
- /* Recursively call LogPutString */
- if (pszBefore)
- {
- LogPutString(pszBefore);
- free(pszBefore);
- }
- if (pszMatch)
- {
- LogPutStringNoMatch(pszMatch, patterns_to_highlight[i].style);
- free(pszMatch);
- }
- if (pszAfter)
- {
- LogPutString(pszAfter);
- free(pszAfter);
- }
-
- result = 1;
- goto end;
- }
- }
- }
-
- result = LogPutStringNoMatch(pszText, STYLE_NONE);
-
-end:
- LeaveCriticalSection(&g_criticalsection);
-
- return result;
-
-}
-
-
-/*********************************************************************
- *
- * Function : LogPutStringNoMatch
- *
- * Description : Puts a string into the logging window.
- *
- * Parameters :
- * 1 : pszText = pointer to string going to the log window
- * 2 : style = STYLE_NONE, STYLE_HEADER, STYLE_HIGHLIGHT, or STYLE_LINK
- *
- * Returns : Always 1 => success.
- * FIXME: this is backwards to the rest of IJB and to common
- * programming practice. Please use 0 => success instead.
- *
- *********************************************************************/
-int LogPutStringNoMatch(const char *pszText, int style)
-{
- CHARRANGE range;
- CHARFORMAT format;
- int nTextLength;
-
- assert(g_hwndLogBox);
- if (g_hwndLogBox == NULL)
- {
- return 1;
- }
-
- /* TODO preserve existing selection */
-
- /* Go to the end of the text */
- nTextLength = GetWindowTextLength(g_hwndLogBox);
- range.cpMin = nTextLength;
- range.cpMax = nTextLength;
- SendMessage(g_hwndLogBox, EM_EXSETSEL, 0, (LPARAM) &range);
-
- /* Apply a formatting style */
- memset(&format, 0, sizeof(format));
- format.cbSize = sizeof(format);
- format.dwMask = CFM_BOLD | CFM_UNDERLINE | CFM_STRIKEOUT | CFM_ITALIC | CFM_COLOR | CFM_FACE | CFM_SIZE;
- format.yHeight = (g_nFontSize * 1440) / 72;
- strcpy(format.szFaceName, g_szFontFaceName);
- if (style == STYLE_NONE)
- {
- /* DO NOTHING */
- format.dwEffects |= CFE_AUTOCOLOR;
- }
- else if (style == STYLE_HEADER)
- {
- format.dwEffects |= CFE_AUTOCOLOR | CFE_ITALIC;
- }
- else if (style == STYLE_HIGHLIGHT)
- {
- format.dwEffects |= CFE_AUTOCOLOR | CFE_BOLD;
- }
- else if (style == STYLE_LINK)
- {
- format.dwEffects |= CFE_UNDERLINE;
- format.crTextColor = RGB(0, 0, 255);
- }
- SendMessage(g_hwndLogBox, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM) &format);
-
- /* Append text to the end */
- SendMessage(g_hwndLogBox, EM_REPLACESEL, FALSE, (LPARAM) pszText);
-
- /* TODO Restore the old selection */
-
- /* Purge buffer */
- if (strchr(pszText, '\n') != NULL)
- {
- SetTimer(g_hwndLogFrame, TIMER_CLIPBUFFER_ID, TIMER_CLIPBUFFER_TIME, NULL);
- if (!g_bClipPending)
- {
- /* Set the force clip timer going. This timer ensures clipping is done
- intermittently even when there is a sustained burst of logging
- */
- SetTimer(g_hwndLogFrame, TIMER_CLIPBUFFER_FORCE_ID, TIMER_CLIPBUFFER_FORCE_TIME, NULL);
- }
- g_bClipPending = TRUE;
- }
-
- 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.
- * This is called occasionally, from a timer callback.
- *
- * 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);
-
- /* Restore old selection */
- }
-
-}
-
-
-/*********************************************************************
- *
- * 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 = 0;
- 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))
- {
- 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:
- g_bToggleIJB = !g_bToggleIJB;
- if (g_bToggleIJB)
- {
- log_error(LOG_LEVEL_INFO, "Now toggled ON.");
- }
- else
- {
- log_error(LOG_LEVEL_INFO, "Now toggled OFF.");
- }
- 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_EDITFILTERS:
- EditFile(g_re_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_EDITFILTERS, MF_BYCOMMAND | (g_re_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 | (g_bToggleIJB ? 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;
- TraySetIcon(g_hwndTray, 1, g_hiconIdle);
- 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 : 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;
- }
- 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;
- }
-
- return DefWindowProc(hwnd, uMsg, wParam, lParam);
-
-}
-
-#endif /* ndef _WIN_CONSOLE - entire file */
-
-/*
- Local Variables:
- tab-width: 3
- end:
-*/
projects / privoxy.git / blobdiff