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annotate installer-files/octave-launch.c @ 5957:9cd5425b033b

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octave-launch-firsttime: New launcher executable for starting Octave first time. * installer-files/octave-launch.c: Conditionally change to USERPROFILE before running Octave. * binary-dist-rules.mk(octave-launch-firsttime, installer-files/octave-launch-firsttime.exe): Add build rules for new launcher executable. (copy-windows-dist-files): Copy octave-launch-firsttime.exe to $(OCTAVE_DIST_DIR).
author Markus Mützel <markus.muetzel@gmx.de>
date Sat, 20 Nov 2021 15:34:20 +0100
parents b8e9589b7794
children 49b3f6c6d255
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1 /*
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2 * Wrapper application to set octave env variables and then run octave
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3 *
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4 * Copyright (C) 2020-2021 John Donoghue <john.donoghue@ieee.org>
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5 *
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6 * This program is free software; you can redistribute it and/or modify it under
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7 * the terms of the GNU General Public License as published by the Free Software
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8 * Foundation; either version 3 of the License, or (at your option) any later
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9 * version.
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10 *
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11 * This program is distributed in the hope that it will be useful, but WITHOUT
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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14 * details.
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15 *
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16 * You should have received a copy of the GNU General Public License along with
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17 * this program; if not, see <http: *www.gnu.org/licenses/>.
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18 */
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19
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20 #include <windows.h>
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21 #include <shlwapi.h>
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22 #include <strsafe.h>
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23
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24 static int ParentDir (wchar_t *dir)
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25 {
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26 int len = lstrlenW (dir);
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27 while (len > 0 && dir[len] != L'\\')
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28 len --;
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29 dir[len] = 0;
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30 return len;
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31 }
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32
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33 wchar_t * FilePart (wchar_t *dir)
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34 {
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35 int len = lstrlenW (dir);
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36 while (len > 0 && dir[len-1] != L'\\')
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37 len --;
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38 return &dir[len];
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39 }
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40
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41 // Set up environment and launch octave.exe with appropriate
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42 // arguments. NOTE: There are corresponding VBS and BAT script
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43 // versions of this program so any changes here may need to be made in
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44 // those scripts as well.
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45
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46 int wmain (int argc, wchar_t **argv)
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47 {
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48 PROCESS_INFORMATION pi;
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49
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50 // FIXME: There are currently have no checks to ensure that the
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51 // following fixed-size buffers are sufficiently large. MAX_PATH is
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52 // 260 on Winndows by default. But a user might have increased that
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53 // limit to 32767 characters by manually changing policy settings.
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54 // Maybe it would be better if we used C++ and std::string objects?
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55 // Note that the use of sizeof(path)-1 will fail if we switch to
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56 // using
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57 //
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58 // wchar_t *path = (wchar_t *) malloc (...);
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59 //
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60 // instead of literal character arrays.
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61
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62 #define PATH_SZ 1024
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63 wchar_t msyspath[PATH_SZ];
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64 wchar_t rootpath[PATH_SZ];
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65 wchar_t path[PATH_SZ];
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66 wchar_t binpath[PATH_SZ];
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67
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68 int gui_arg_found = 0;
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69 int no_gui_arg_found = 0;
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70 int no_gui_libs = 0;
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71 int i;
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72
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73 /* get path of us which we will assume is the root of the install */
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74
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75 DWORD nSize = GetModuleFileNameW (NULL, path, PATH_SZ-1);
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76 if (nSize)
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77 {
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78 while (nSize > 0 && path[nSize] != L'\\')
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79 nSize --;
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80 path[nSize] = L'\0';
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81 }
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82
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83 /* transform to short paths to work around issues with spaces in
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84 paths */
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85 /* FIXME: This won't help on systems with de-activated short paths */
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86 nSize = GetShortPathNameW (path, rootpath, PATH_SZ-1);
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87 if (nSize == 0)
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88 StringCchCopyW (rootpath, PATH_SZ, path);
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89
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90 SetEnvironmentVariableW (L"MXE_ROOT", rootpath);
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91
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92 /* get msys path and set env */
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93
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94 StringCchCopyW (msyspath, PATH_SZ, rootpath);
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95
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96 StringCchCopyW (path, PATH_SZ, rootpath);
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97 StringCchCatW (path, PATH_SZ, L"\\mingw64\\bin\\octave.exe");
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98 if (PathFileExistsW (path))
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99 {
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100 SetEnvironmentVariableW (L"MSYSTEM", L"MINGW64");
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101 StringCchCatW (msyspath, PATH_SZ, L"\\usr");
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102 SetEnvironmentVariableW (L"MSYSPATH", msyspath);
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103
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104 StringCchCatW (msyspath, PATH_SZ, L"\\bin");
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105
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106 StringCchCopyW (binpath, PATH_SZ, rootpath);
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107 StringCchCatW (binpath, PATH_SZ, L"\\mingw64\\bin");
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108 }
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109 else
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110 {
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111 StringCchCopyW (path, PATH_SZ, rootpath);
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112 StringCchCatW (path, PATH_SZ, L"\\mingw32\\bin\\octave.exe");
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113 if (PathFileExistsW (path))
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114 {
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115 SetEnvironmentVariableW (L"MSYSTEM", L"MINGW32");
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116 StringCchCatW (msyspath, PATH_SZ, L"\\usr");
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117 SetEnvironmentVariableW (L"MSYSPATH", msyspath);
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118
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119 StringCchCatW (msyspath, PATH_SZ, L"\\bin");
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120
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121 StringCchCopyW (binpath, PATH_SZ, rootpath);
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122 StringCchCatW (binpath, PATH_SZ, L"\\mingw32\\bin");
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123 }
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
124 else
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
125 {
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
126 SetEnvironmentVariableW (L"MSYSTEM", L"MSYS");
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
127 SetEnvironmentVariableW (L"MSYSPATH", msyspath);
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
128
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
129 StringCchCatW (msyspath, PATH_SZ, L"\\bin");
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
130
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
131 StringCchCopyW (binpath, PATH_SZ, rootpath);
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
132 StringCchCatW (binpath, PATH_SZ, L"\\bin");
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
133 }
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
134 }
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
135
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
136 /* binpath is to the octave bin dir so get the parent */
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
137 StringCchCopyW (path, PATH_SZ, binpath);
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
138 ParentDir (path);
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
139
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
140 #ifdef SHOW_PATHS
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
141 MessageBoxW (NULL, rootpath, L"octroot", MB_OK);
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
142 MessageBoxW (NULL, path, L"octhome", MB_OK);
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
143 MessageBoxW (NULL, binpath, L"octbin", MB_OK);
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
144 MessageBoxW (NULL, msyspath, L"msysbin", MB_OK);
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
145 #endif
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
146
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
147 /* qt paths
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
148 * either %OCT_HOME%\qt5\plugins
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
149 * or %OCT_HOME\plugins
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
150 */
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
151 nSize = lstrlenW (path);
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
152 StringCchCatW (path, PATH_SZ, L"\\qt5\\plugins");
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
153 SetEnvironmentVariableW (L"QT_PLUGIN_PATH", path);
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
154
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
155 path[nSize] = L'\0';
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
156
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
157 /* exe paths */
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
158 {
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
159 #define PATHBUF_SZ 8096
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
160 wchar_t pathbuffer[PATHBUF_SZ];
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
161 wchar_t newpathbuffer[PATHBUF_SZ];
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
162
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
163 nSize = GetEnvironmentVariableW (L"PATH", pathbuffer, PATHBUF_SZ-1);
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
164 pathbuffer[nSize] = '\0';
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
165
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
166 /* set our paths first */
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
167 StringCchCopyW (newpathbuffer, PATHBUF_SZ, binpath);
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
168 StringCchCatW (newpathbuffer, PATHBUF_SZ, L";");
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
169 StringCchCatW (newpathbuffer, PATHBUF_SZ, msyspath);
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
170 StringCchCatW (newpathbuffer, PATHBUF_SZ, L";");
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
171 StringCchCatW (newpathbuffer, PATHBUF_SZ, pathbuffer);
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
172
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
173 SetEnvironmentVariableW (L"PATH", newpathbuffer);
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
174 }
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
175
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
176 /* other env */
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
177 SetEnvironmentVariableW (L"TERM", L"cygwin");
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
178 SetEnvironmentVariableW (L"GNUTERM", L"wxt");
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
179 SetEnvironmentVariableW (L"GS", L"gs.exe");
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
180
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
181 /* home set */
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
182 nSize = GetEnvironmentVariableW (L"HOME", path, PATH_SZ-1);
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
183 if (nSize == 0 || path[0] == 0)
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
184 {
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
185 wchar_t newhome[PATH_SZ];
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
186
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
187 nSize = GetEnvironmentVariableW (L"USERPROFILE", path, PATH_SZ-1);
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
188 if (nSize == 0 || path[0] == 0)
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
189 {
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
190 /* build dir from drive and path */
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
191 wchar_t tmpbuff[PATH_SZ];
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
192 nSize = GetEnvironmentVariableW (L"HOMEDRIVE", tmpbuff, PATH_SZ-1);
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
193 if (nSize)
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
194 StringCchCopyW (path, PATH_SZ, tmpbuff);
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
195 else
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
196 path[0] = '\0';
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
197
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
198 nSize = GetEnvironmentVariableW (L"HOMEPATH", tmpbuff, PATH_SZ-1);
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
199 if (nSize)
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
200 StringCchCopyW (path, PATH_SZ, tmpbuff);
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
201 }
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
202
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
203 /* transform to short paths to work around issues with spaces in
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
204 paths */
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
205 /* FIXME: This won't help on systems with de-activated short
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
206 paths */
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
207 nSize = GetShortPathNameW (path, newhome, PATH_SZ-1);
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
208
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
209 if (nSize == 0)
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
210 StringCchCopyW (newhome, PATH_SZ, path);
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
211
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
212 SetEnvironmentVariableW (L"HOME", newhome);
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
213 }
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
214
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
215 /* check for gui mode */
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
216 for (i = 1; i < argc; i++)
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
217 {
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
218 if (StrCmpW (argv[i], L"--no-gui-libs") == 0)
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
219 {
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
220 if (gui_arg_found)
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
221 {
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
222 /* Inconsistent options. We can't start the GUI without gui libs.
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
223 How should we fail? For now, --no-gui-libs will
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
224 override the other options. */
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
225 }
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
226
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
227 no_gui_libs = 1;
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
228 }
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
229 else if (StrCmpW (argv[i], L"--gui") == 0
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
230 || StrCmpW (argv[i], L"--force-gui") == 0)
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
231 {
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
232 if (no_gui_libs)
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
233 {
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
234 /* Inconsistent options. We can't start the GUI without gui libs.
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
235 How should we fail? For now, --no-gui-libs will
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
236 override the other options. */
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
237 }
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
238
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
239 gui_arg_found = 1;
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
240 }
5956
b8e9589b7794 octave-launch: Use Unicode strings in Windows API functions.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5955
diff changeset
241 else if (StrCmpW (argv[i], L"--no-gui") == 0)
5955
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
242 no_gui_arg_found = 1;
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
243
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
244 /* NOTE: specifying both --no-gui and --gui is also an
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
245 inconsistent set of options but we leave it to octave.exe to
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
246 detect that. */
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
247 }
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
John W. Eaton <jwe@octave.org>
parents:
diff changeset
248
5957
9cd5425b033b octave-launch-firsttime: New launcher executable for starting Octave first time.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5956
diff changeset
249 #ifdef FIRST_TIME
9cd5425b033b octave-launch-firsttime: New launcher executable for starting Octave first time.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5956
diff changeset
250 {
9cd5425b033b octave-launch-firsttime: New launcher executable for starting Octave first time.
Markus Mützel <markus.muetzel@gmx.de>
parents: 5956
diff changeset
251 /* change directory to USERPROFILE before starting Octave */
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252 wchar_t tmpbuff[PATH_SZ];
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253 nSize = GetEnvironmentVariableW (L"USERPROFILE", tmpbuff, PATH_SZ-1);
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254 if (nSize)
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255 StringCchCopyW (path, PATH_SZ, tmpbuff);
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256
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257 SetCurrentDirectoryW (path);
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258 }
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259 #endif
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260
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261 /* set up process args and start it */
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262 {
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263 STARTUPINFO si;
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264 #define ARGBUF_SZ 4096
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265 wchar_t argbuffer[ARGBUF_SZ];
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266
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267 ZeroMemory (&si, sizeof (si));
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268 si.cb = sizeof (si);
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269 ZeroMemory (&pi, sizeof (pi));
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270
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271 StringCchCopyW (path, PATH_SZ, binpath);
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272
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273 StringCchCopyW (argbuffer, ARGBUF_SZ, L"octave.exe ");
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274 StringCchCatW (path, PATH_SZ, L"\\octave.exe");
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275
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276 if (! (no_gui_libs || no_gui_arg_found))
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277 {
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278 /* Unless --no-gui or --no-gui-libs is specified, we will use a GUI window. */
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279 si.dwFlags = STARTF_USESHOWWINDOW;
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280
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281 /* If none of the options --no-gui, --gui, or --force-gui
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282 were specified, then we'll add --gui to start the gui as
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283 most Windows users would expect. */
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284
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285 if (! gui_arg_found)
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286 StringCchCatW (argbuffer, ARGBUF_SZ, L"--gui ");
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287 }
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288
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289 /* quote and append each arg */
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290 for (i = 1; i < argc; i++)
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291 {
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292 StringCchCatW (argbuffer, ARGBUF_SZ, L"\"");
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293 StringCchCatW (argbuffer, ARGBUF_SZ, argv[i]);
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294 StringCchCatW (argbuffer, ARGBUF_SZ, L"\" ");
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295 }
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296
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297 /* Start the child process */
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298 int status = CreateProcessW (path, // Module name
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299 argbuffer, // Command line
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300 NULL, // Process handle not inheritable
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301 NULL, // Thread handle not inheritable
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302 FALSE, // Set handle inheritance to FALSE
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303 0, // No creation flags
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304 NULL, // Use parent's environment block
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305 NULL, // Use parent's starting directory
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306 &si, // Pointer to STARTUPINFO
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307 &pi); // Pointer to PROCESS_INFORMATION
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308
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
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309 if (! status)
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310 return 1;
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
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311 }
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312
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
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313 /* Wait until child process exits. */
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314 WaitForSingleObject (pi.hProcess, INFINITE);
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315
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
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316 /* Close process and thread handles */
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317 CloseHandle (pi.hProcess);
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
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318 CloseHandle (pi.hThread);
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
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319
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
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320 return 0;
f42752ce0ae3 new octave-launcher.exe program from John Donoghue
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321 }