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23c9e63c DD |
1 | /* |
2 | * Copyright (c) 2000, Red Hat, Inc. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * A copy of the GNU General Public License can be found at | |
10 | * http://www.gnu.org/ | |
11 | * | |
12 | * Written by DJ Delorie <dj@cygnus.com> | |
13 | * | |
14 | */ | |
15 | ||
16 | /* The purpose of this file is to ask the user where they want the | |
17 | root of the installation to be, and to ask whether the user prefers | |
18 | text or binary mounts. */ | |
19 | ||
b24c88b3 RC |
20 | #if 0 |
21 | static const char *cvsid = | |
22 | "\n%%% $Id$\n"; | |
23 | #endif | |
8507f105 | 24 | |
23c9e63c DD |
25 | #include "win32.h" |
26 | #include <shlobj.h> | |
27 | #include <stdio.h> | |
28 | #include <stdlib.h> | |
29 | #include <ctype.h> | |
30 | ||
31 | #include "dialog.h" | |
32 | #include "resource.h" | |
33 | #include "state.h" | |
34 | #include "msg.h" | |
35 | #include "mount.h" | |
89b1a15b | 36 | #include "log.h" |
ab57ceaa | 37 | #include "root.h" |
23c9e63c DD |
38 | |
39 | static int rb[] = { IDC_ROOT_TEXT, IDC_ROOT_BINARY, 0 }; | |
24e259bb | 40 | static int su[] = { IDC_ROOT_SYSTEM, IDC_ROOT_USER, 0 }; |
23c9e63c DD |
41 | |
42 | static void | |
43 | check_if_enable_next (HWND h) | |
44 | { | |
3c054baf | 45 | EnableWindow (GetDlgItem (h, IDOK), root_text && get_root_dir ().size() |
b24c88b3 | 46 | && root_scope); |
23c9e63c DD |
47 | } |
48 | ||
49 | static void | |
50 | load_dialog (HWND h) | |
51 | { | |
52 | rbset (h, rb, root_text); | |
24e259bb | 53 | rbset (h, su, root_scope); |
85b43844 | 54 | eset (h, IDC_ROOT_DIR, get_root_dir ()); |
23c9e63c DD |
55 | check_if_enable_next (h); |
56 | } | |
57 | ||
58 | static void | |
59 | save_dialog (HWND h) | |
60 | { | |
61 | root_text = rbget (h, rb); | |
24e259bb | 62 | root_scope = rbget (h, su); |
3c054baf | 63 | set_root_dir (egetString (h, IDC_ROOT_DIR)); |
23c9e63c DD |
64 | } |
65 | ||
23c9e63c DD |
66 | static int CALLBACK |
67 | browse_cb (HWND h, UINT msg, LPARAM lp, LPARAM data) | |
68 | { | |
69 | switch (msg) | |
70 | { | |
71 | case BFFM_INITIALIZED: | |
3c054baf RC |
72 | if (get_root_dir ().size()) |
73 | SendMessage (h, BFFM_SETSELECTION, TRUE, (LPARAM) get_root_dir ().cstr_oneuse()); | |
23c9e63c DD |
74 | break; |
75 | } | |
76 | return 0; | |
77 | } | |
78 | ||
79 | static void | |
80 | browse (HWND h) | |
81 | { | |
82 | BROWSEINFO bi; | |
83 | CHAR name[MAX_PATH]; | |
84 | LPITEMIDLIST pidl; | |
85 | memset (&bi, 0, sizeof (bi)); | |
86 | bi.hwndOwner = h; | |
87 | bi.pszDisplayName = name; | |
88 | bi.lpszTitle = "Select an installation root directory"; | |
89 | bi.ulFlags = BIF_RETURNONLYFSDIRS; | |
90 | bi.lpfn = browse_cb; | |
91 | pidl = SHBrowseForFolder (&bi); | |
92 | if (pidl) | |
93 | { | |
94 | if (SHGetPathFromIDList (pidl, name)) | |
95 | eset (h, IDC_ROOT_DIR, name); | |
96 | } | |
97 | } | |
98 | ||
99 | #define isslash(c) ((c) == '\\' || (c) == '/') | |
100 | ||
101 | static int | |
102 | directory_is_absolute () | |
103 | { | |
3c054baf RC |
104 | |
105 | const char *r = get_root_dir ().cstr(); | |
85b43844 | 106 | if (isalpha (r[0]) && r[1] == ':' && (r[2] == '\\' || r[2] == '/')) |
3c054baf RC |
107 | { |
108 | delete [] r; | |
109 | return 1; | |
110 | } | |
111 | delete[]r; | |
23c9e63c DD |
112 | return 0; |
113 | } | |
114 | ||
115 | static int | |
116 | directory_is_rootdir () | |
117 | { | |
3c054baf | 118 | char *t=get_root_dir ().cstr(); |
85b43844 | 119 | const char *c; |
3c054baf | 120 | for (c = t; *c; c++) |
1fd6d0a2 | 121 | if (isslash (c[0]) && c[1] && !isslash (c[1])) |
3c054baf RC |
122 | {delete[]t; |
123 | return 0;} | |
124 | delete[]t; | |
23c9e63c DD |
125 | return 1; |
126 | } | |
127 | ||
128 | static int | |
129 | directory_has_spaces () | |
130 | { | |
3c054baf | 131 | if (get_root_dir ().find(' ')) |
23c9e63c DD |
132 | return 1; |
133 | return 0; | |
134 | } | |
135 | ||
136 | static BOOL | |
137 | dialog_cmd (HWND h, int id, HWND hwndctl, UINT code) | |
138 | { | |
139 | switch (id) | |
140 | { | |
141 | ||
142 | case IDC_ROOT_DIR: | |
143 | case IDC_ROOT_TEXT: | |
144 | case IDC_ROOT_BINARY: | |
24e259bb DD |
145 | case IDC_ROOT_SYSTEM: |
146 | case IDC_ROOT_USER: | |
23c9e63c DD |
147 | save_dialog (h); |
148 | check_if_enable_next (h); | |
149 | break; | |
150 | ||
151 | case IDC_ROOT_BROWSE: | |
152 | browse (h); | |
153 | break; | |
23c9e63c | 154 | } |
b24c88b3 | 155 | return 0; |
23c9e63c DD |
156 | } |
157 | ||
ab57ceaa RC |
158 | bool |
159 | RootPage::Create () | |
23c9e63c | 160 | { |
ab57ceaa | 161 | return PropertyPage::Create (NULL, dialog_cmd, IDD_ROOT); |
23c9e63c DD |
162 | } |
163 | ||
164 | void | |
ab57ceaa | 165 | RootPage::OnInit () |
23c9e63c | 166 | { |
3c054baf | 167 | if (!get_root_dir ().size()) |
a351e48c | 168 | read_mounts (); |
ab57ceaa RC |
169 | load_dialog (GetHWND ()); |
170 | } | |
171 | ||
172 | long | |
173 | RootPage::OnNext () | |
174 | { | |
175 | HWND h = GetHWND (); | |
176 | ||
177 | save_dialog (h); | |
178 | ||
179 | if (!directory_is_absolute ()) | |
180 | { | |
181 | note (h, IDS_ROOT_ABSOLUTE); | |
182 | return -1; | |
183 | } | |
184 | else if (directory_is_rootdir () && (IDNO == yesno (h, IDS_ROOT_SLASH))) | |
185 | return -1; | |
186 | else if (directory_has_spaces () && (IDNO == yesno (h, IDS_ROOT_SPACE))) | |
187 | return -1; | |
188 | ||
189 | NEXT (IDD_LOCAL_DIR); | |
89b1a15b | 190 | |
1ac649ed | 191 | log (LOG_PLAIN, String ("root: ") + get_root_dir () + |
3c054baf RC |
192 | (root_text == IDC_ROOT_TEXT ? " text" : " binary") + |
193 | (root_scope == IDC_ROOT_USER ? " user" : " system")); | |
ab57ceaa RC |
194 | |
195 | return 0; | |
196 | } | |
197 | ||
198 | long | |
199 | RootPage::OnBack () | |
200 | { | |
201 | HWND h = GetHWND (); | |
202 | ||
203 | save_dialog (h); | |
204 | NEXT (IDD_SOURCE); | |
205 | return 0; | |
23c9e63c | 206 | } |