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| 2 | /***********************************************************************
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| 3 |
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| 4 | $Id: defview.c 347 2006-07-26 05:43:28Z root $
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| 5 |
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| 6 | Copyright (c) 1993-98 M. Kimes
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| 7 | Copyright (c) 2003, 2006 Steven H.Levine
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| 8 |
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| 9 | Default file viewer
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| 10 |
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| 11 | 20 Nov 03 SHL ShowMultimedia: try to convince fmplay to not play exes (Gregg Young)
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| 12 | 14 Jul 06 SHL Use Runtime_Error
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| 13 |
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| 14 | ***********************************************************************/
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| 15 |
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| 16 | #define INCL_DOS
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| 17 | #define INCL_WIN
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| 18 | #define INCL_GPI
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| 19 | #define INCL_MMIOOS2
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| 20 | #include <os2.h>
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| 21 | #include <os2me.h>
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| 22 |
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| 23 | #include <stdio.h>
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| 24 | #include <stdlib.h>
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| 25 | #include <string.h>
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| 26 | #include <ctype.h>
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| 27 |
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| 28 | #include "fm3dll.h"
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| 29 | #include "fm3dlg.h"
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| 30 |
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| 31 | static PSZ pszSrcFile = __FILE__;
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| 32 |
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| 33 | #pragma alloc_text(DEFVIEW,DefaultView,ShowMultimedia,DefaultViewKeys)
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| 34 |
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| 35 |
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| 36 | BOOL ShowMultimedia (CHAR *filename)
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| 37 | {
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| 38 |
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| 39 | static BOOL no_mmos2 = FALSE;
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| 40 | BOOL played = FALSE;
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| 41 | CHAR loaderror[CCHMAXPATH];
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| 42 | HMODULE MMIOModHandle = NULLHANDLE;
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| 43 | PMMIOIDENTIFYFILE pMMIOIdentifyFile = NULL;
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| 44 | FOURCC fccStorageSystem = 0;
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| 45 | MMFORMATINFO mmFormatInfo;
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| 46 | APIRET rc;
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| 47 |
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| 48 | if (no_mmos2 ||
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| 49 | !filename ||
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| 50 | !*filename)
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| 51 | return played;
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| 52 |
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| 53 | /* load MMPM/2, if available. */
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| 54 | *loaderror = 0;
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| 55 | rc = DosLoadModule(loaderror,
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| 56 | sizeof(loaderror),
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| 57 | "MMIO",
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| 58 | &MMIOModHandle);
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| 59 | if (rc) {
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| 60 | no_mmos2 = TRUE;
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| 61 | return played;
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| 62 | }
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| 63 | else {
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| 64 | if (DosQueryProcAddr(MMIOModHandle,
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| 65 | 0,
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| 66 | "mmioIdentifyFile",
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| 67 | (PFN *)&pMMIOIdentifyFile)) {
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| 68 | DosFreeModule(MMIOModHandle);
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| 69 | no_mmos2 = TRUE;
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| 70 | return played;
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| 71 | }
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| 72 | }
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| 73 |
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| 74 | /* attempt to identify the file using MMPM/2 */
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| 75 | memset(&mmFormatInfo,0,sizeof(MMFORMATINFO));
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| 76 | mmFormatInfo.ulStructLen = sizeof(MMFORMATINFO);
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| 77 | rc = pMMIOIdentifyFile(filename,
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| 78 | 0L,
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| 79 | &mmFormatInfo,
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| 80 | &fccStorageSystem,
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| 81 | 0L,
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| 82 | MMIO_FORCE_IDENTIFY_FF);
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| 83 | /* free module handle */
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| 84 | DosFreeModule(MMIOModHandle);
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| 85 |
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| 86 | /* if identified and not FOURCC_DOS */
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| 87 | if (!rc &&
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| 88 | mmFormatInfo.fccIOProc != FOURCC_DOS) {
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| 89 | if (mmFormatInfo.ulMediaType == MMIO_MEDIATYPE_IMAGE &&
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| 90 | (mmFormatInfo.ulFlags & MMIO_CANREADTRANSLATED)) {
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| 91 | /* is an image that can be translated */
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| 92 | runemf2(SEPARATE | WINDOWED,
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| 93 | HWND_DESKTOP,
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| 94 | NULL,
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| 95 | NULL,
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| 96 | "%sIMAGE.EXE \"%s\"",
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| 97 | (fAddUtils) ? "UTILS\\" : NullStr,
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| 98 | filename);
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| 99 | played = TRUE;
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| 100 | }
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| 101 | else if (mmFormatInfo.ulMediaType != MMIO_MEDIATYPE_IMAGE) {
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| 102 | /* is a multimedia file (WAV, MID, AVI, etc.) */
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| 103 | runemf2(SEPARATE | WINDOWED,
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| 104 | HWND_DESKTOP,
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| 105 | NULL,
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| 106 | NULL,
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| 107 | "%sFM2PLAY.EXE \"%s\"",
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| 108 | (fAddUtils) ? "UTILS\\" : NullStr,
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| 109 | filename);
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| 110 | played = TRUE;
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| 111 | }
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| 112 | }
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| 113 |
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| 114 | return played;
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| 115 | }
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| 116 |
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| 117 |
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| 118 | VOID DefaultViewKeys (HWND hwnd,HWND hwndFrame,HWND hwndParent,
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| 119 | SWP *swp,CHAR *filename)
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| 120 | {
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| 121 | if((shiftstate & (KC_CTRL | KC_SHIFT)) ==
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| 122 | (KC_CTRL | KC_SHIFT))
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| 123 | DefaultView(hwnd,
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| 124 | hwndFrame,
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| 125 | hwndParent,
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| 126 | swp,
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| 127 | 4,
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| 128 | filename);
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| 129 | else if(shiftstate & KC_CTRL)
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| 130 | DefaultView(hwnd,
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| 131 | hwndFrame,
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| 132 | hwndParent,
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| 133 | swp,
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| 134 | 2,
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| 135 | filename);
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| 136 | else if(shiftstate & KC_SHIFT)
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| 137 | DefaultView(hwnd,
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| 138 | hwndFrame,
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| 139 | hwndParent,
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| 140 | swp,
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| 141 | 1,
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| 142 | filename);
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| 143 | else
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| 144 | DefaultView(hwnd,
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| 145 | hwndFrame,
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| 146 | hwndParent,
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| 147 | swp,
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| 148 | 0,
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| 149 | filename);
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| 150 | }
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| 151 |
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| 152 |
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| 153 | VOID DefaultView (HWND hwnd,HWND hwndFrame,HWND hwndParent,SWP *swp,
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| 154 | ULONG flags,CHAR *filename)
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| 155 | {
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| 156 | /*
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| 157 | * bitmapped flags:
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| 158 | * ---------------
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| 159 | * 1 = View directly
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| 160 | * 2 = Open WPS default view
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| 161 | * 4 = Open WPS settings view
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| 162 | * 8 = Edit
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| 163 | * 16 = Info
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| 164 | * 32 = No view info
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| 165 | */
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| 166 |
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| 167 | HWND hwndArc = (HWND)0;
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| 168 | char *p,*dummy[3];
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| 169 |
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| 170 | if(!hwndParent)
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| 171 | hwndParent = HWND_DESKTOP;
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| 172 |
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| 173 | if(flags & 32) {
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| 174 | flags &= (~16);
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| 175 | if(!IsFile(filename)) {
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| 176 | Runtime_Error(pszSrcFile, __LINE__, "%s not found", filename);
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| 177 | return;
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| 178 | }
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| 179 | }
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| 180 |
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| 181 | if(flags & 1) /* directly view the file */
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| 182 | goto ViewIt;
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| 183 |
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| 184 | if(flags & 2) { /* open default WPS view of file */
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| 185 | OpenObject(filename,
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| 186 | Default,
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| 187 | hwnd);
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| 188 | return;
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| 189 | }
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| 190 |
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| 191 | if(flags & 4) { /* open WPS settings notebook for file */
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| 192 | OpenObject(filename,
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| 193 | Settings,
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| 194 | hwnd);
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| 195 | return;
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| 196 | }
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| 197 |
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| 198 | if((flags & 16) ||
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| 199 | !IsFile(filename)) { /* open info for directories */
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| 200 |
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| 201 | char fullname[CCHMAXPATH];
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| 202 |
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| 203 | if(!IsFullName(filename)) {
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| 204 | if(!DosQueryPathInfo(filename,
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| 205 | FIL_QUERYFULLNAME,
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| 206 | fullname,
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| 207 | sizeof(fullname)))
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| 208 | filename = fullname;
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| 209 | }
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| 210 | if(IsFullName(filename) &&
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| 211 | !(driveflags[toupper(*filename) - 'A'] & DRIVE_INVALID)) {
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| 212 | if(!IsRoot(filename)) {
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| 213 | dummy[0] = filename;
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| 214 | dummy[1] = NULL;
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| 215 | WinDlgBox(HWND_DESKTOP,
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| 216 | HWND_DESKTOP,
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| 217 | FileInfoProc,
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| 218 | FM3ModHandle,
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| 219 | FLE_FRAME,
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| 220 | (PVOID)dummy);
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| 221 | }
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| 222 | else
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| 223 | WinDlgBox(HWND_DESKTOP,
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| 224 | HWND_DESKTOP,
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| 225 | DrvInfoProc,
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| 226 | FM3ModHandle,
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| 227 | INFO_FRAME,
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| 228 | (PVOID)filename);
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| 229 | }
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| 230 | return;
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| 231 | }
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| 232 |
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| 233 | if(flags & 8) { /* edit file */
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| 234 |
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| 235 | ULONG type = IDM_EDITTEXT;
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| 236 |
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| 237 | dummy[0] = filename;
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| 238 | dummy[1] = NULL;
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| 239 | if(TestBinary(filename))
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| 240 | type = IDM_EDITBINARY;
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| 241 | switch(type) {
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| 242 | case IDM_EDITBINARY:
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| 243 | if(*bined) {
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| 244 | ExecOnList((HWND)0,
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| 245 | bined,
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| 246 | WINDOWED | SEPARATE,
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| 247 | NULL,
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| 248 | dummy,
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| 249 | NULL);
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| 250 | break;
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| 251 | }
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| 252 | /* else intentional fallthru */
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| 253 | case IDM_EDITTEXT:
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| 254 | if(*editor)
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| 255 | ExecOnList((HWND)0,
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| 256 | editor,
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| 257 | WINDOWED | SEPARATE,
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| 258 | NULL,
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| 259 | dummy,
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| 260 | NULL);
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| 261 | else {
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| 262 | type = (type == IDM_EDITTEXT) ? 8 :
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| 263 | (type == IDM_EDITBINARY) ? 16 :
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| 264 | 0;
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| 265 | type |= 4;
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| 266 | StartMLEEditor(hwndParent,
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| 267 | type,
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| 268 | filename,
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| 269 | hwndFrame);
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| 270 | }
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| 271 | break;
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| 272 | }
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| 273 | return;
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| 274 | }
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| 275 |
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| 276 | if(ExecAssociation(hwnd,
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| 277 | filename) == -1) {
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| 278 | hwndArc = StartArcCnr((fExternalArcboxes || !swp ||
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| 279 | strcmp(realappname,FM3Str)) ?
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| 280 | HWND_DESKTOP :
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| 281 | hwndParent,
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| 282 | hwndFrame,
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| 283 | filename,
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| 284 | 4,
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| 285 | NULL);
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| 286 | if(!hwndArc) {
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| 287 | if(!fCheckMM ||
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| 288 | !ShowMultimedia(filename)) {
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| 289 | if(!IsExecutable(filename) ||
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| 290 | !ExecFile(hwnd,filename)) {
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| 291 | p = strrchr(filename,'.');
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| 292 | if(!p)
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| 293 | p = ".";
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| 294 | if(stricmp(p,".INI") ||
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| 295 | !StartIniEditor(hwndParent,
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| 296 | filename,
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| 297 | 4)) {
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| 298 | if(stricmp(p,".HLP") ||
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| 299 | !ViewHelp(filename)) {
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| 300 | ViewIt:
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| 301 | if(*viewer) {
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| 302 | dummy[0] = filename;
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| 303 | dummy[1] = NULL;
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| 304 | ExecOnList(hwnd,
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| 305 | viewer,
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| 306 | WINDOWED | SEPARATE |
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| 307 | ((fViewChild) ? CHILD : 0),
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| 308 | NULL,
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| 309 | dummy,
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| 310 | NULL);
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| 311 | }
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| 312 | else
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| 313 | StartMLEEditor(hwndParent,
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| 314 | 5,
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| 315 | filename,
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| 316 | hwndFrame);
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| 317 | }
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| 318 | }
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| 319 | }
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| 320 | }
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| 321 | }
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| 322 | else {
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| 323 | if((swp &&
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| 324 | !fExternalArcboxes &&
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| 325 | !strcmp(realappname,FM3Str)) &&
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| 326 | !ParentIsDesktop(hwnd,hwndParent))
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| 327 | WinSetWindowPos(hwndArc,
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| 328 | HWND_TOP,
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| 329 | swp->x,
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| 330 | swp->y,
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| 331 | swp->cx,
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| 332 | swp->cy,
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| 333 | SWP_MOVE | SWP_SIZE | SWP_SHOW |
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| 334 | SWP_ZORDER | SWP_ACTIVATE);
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| 335 | }
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| 336 | }
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| 337 | }
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| 338 |
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