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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 | ||
8507f105 DD |
20 | static char *cvsid = "\n%%% $Id$\n"; |
21 | ||
23c9e63c DD |
22 | #include "win32.h" |
23 | #include <shlobj.h> | |
24 | #include <stdio.h> | |
25 | #include <stdlib.h> | |
26 | #include <ctype.h> | |
27 | ||
28 | #include "dialog.h" | |
29 | #include "resource.h" | |
30 | #include "state.h" | |
31 | #include "msg.h" | |
32 | #include "mount.h" | |
bf1d5889 | 33 | #include "concat.h" |
89b1a15b | 34 | #include "log.h" |
23c9e63c DD |
35 | |
36 | static int rb[] = { IDC_ROOT_TEXT, IDC_ROOT_BINARY, 0 }; | |
24e259bb | 37 | static int su[] = { IDC_ROOT_SYSTEM, IDC_ROOT_USER, 0 }; |
23c9e63c DD |
38 | |
39 | static void | |
40 | check_if_enable_next (HWND h) | |
41 | { | |
85b43844 | 42 | EnableWindow (GetDlgItem (h, IDOK), root_text && get_root_dir () && root_scope); |
23c9e63c DD |
43 | } |
44 | ||
45 | static void | |
46 | load_dialog (HWND h) | |
47 | { | |
48 | rbset (h, rb, root_text); | |
24e259bb | 49 | rbset (h, su, root_scope); |
85b43844 | 50 | eset (h, IDC_ROOT_DIR, get_root_dir ()); |
23c9e63c DD |
51 | check_if_enable_next (h); |
52 | } | |
53 | ||
54 | static void | |
55 | save_dialog (HWND h) | |
56 | { | |
57 | root_text = rbget (h, rb); | |
24e259bb | 58 | root_scope = rbget (h, su); |
85b43844 | 59 | set_root_dir (eget (h, IDC_ROOT_DIR, (char *) get_root_dir ())); |
23c9e63c DD |
60 | } |
61 | ||
23c9e63c DD |
62 | static int CALLBACK |
63 | browse_cb (HWND h, UINT msg, LPARAM lp, LPARAM data) | |
64 | { | |
65 | switch (msg) | |
66 | { | |
67 | case BFFM_INITIALIZED: | |
85b43844 CF |
68 | if (get_root_dir ()) |
69 | SendMessage (h, BFFM_SETSELECTION, TRUE, (LPARAM) get_root_dir ()); | |
23c9e63c DD |
70 | break; |
71 | } | |
72 | return 0; | |
73 | } | |
74 | ||
75 | static void | |
76 | browse (HWND h) | |
77 | { | |
78 | BROWSEINFO bi; | |
79 | CHAR name[MAX_PATH]; | |
80 | LPITEMIDLIST pidl; | |
81 | memset (&bi, 0, sizeof (bi)); | |
82 | bi.hwndOwner = h; | |
83 | bi.pszDisplayName = name; | |
84 | bi.lpszTitle = "Select an installation root directory"; | |
85 | bi.ulFlags = BIF_RETURNONLYFSDIRS; | |
86 | bi.lpfn = browse_cb; | |
87 | pidl = SHBrowseForFolder (&bi); | |
88 | if (pidl) | |
89 | { | |
90 | if (SHGetPathFromIDList (pidl, name)) | |
91 | eset (h, IDC_ROOT_DIR, name); | |
92 | } | |
93 | } | |
94 | ||
95 | #define isslash(c) ((c) == '\\' || (c) == '/') | |
96 | ||
97 | static int | |
98 | directory_is_absolute () | |
99 | { | |
85b43844 CF |
100 | const char *r = get_root_dir (); |
101 | if (isalpha (r[0]) && r[1] == ':' && (r[2] == '\\' || r[2] == '/')) | |
23c9e63c DD |
102 | return 1; |
103 | return 0; | |
104 | } | |
105 | ||
106 | static int | |
107 | directory_is_rootdir () | |
108 | { | |
85b43844 CF |
109 | const char *c; |
110 | for (c = get_root_dir (); *c; c++) | |
1fd6d0a2 | 111 | if (isslash (c[0]) && c[1] && !isslash (c[1])) |
23c9e63c DD |
112 | return 0; |
113 | return 1; | |
114 | } | |
115 | ||
116 | static int | |
117 | directory_has_spaces () | |
118 | { | |
85b43844 | 119 | if (strchr (get_root_dir (), ' ')) |
23c9e63c DD |
120 | return 1; |
121 | return 0; | |
122 | } | |
123 | ||
124 | static BOOL | |
125 | dialog_cmd (HWND h, int id, HWND hwndctl, UINT code) | |
126 | { | |
127 | switch (id) | |
128 | { | |
129 | ||
130 | case IDC_ROOT_DIR: | |
131 | case IDC_ROOT_TEXT: | |
132 | case IDC_ROOT_BINARY: | |
24e259bb DD |
133 | case IDC_ROOT_SYSTEM: |
134 | case IDC_ROOT_USER: | |
23c9e63c DD |
135 | save_dialog (h); |
136 | check_if_enable_next (h); | |
137 | break; | |
138 | ||
139 | case IDC_ROOT_BROWSE: | |
140 | browse (h); | |
141 | break; | |
142 | ||
143 | case IDOK: | |
1fd6d0a2 | 144 | save_dialog (h); |
23c9e63c DD |
145 | |
146 | if (! directory_is_absolute ()) | |
147 | { | |
148 | note (IDS_ROOT_ABSOLUTE); | |
149 | break; | |
150 | } | |
151 | ||
152 | if (directory_is_rootdir ()) | |
153 | if (IDNO == yesno (IDS_ROOT_SLASH)) | |
154 | break; | |
155 | ||
156 | if (directory_has_spaces ()) | |
157 | if (IDNO == yesno (IDS_ROOT_SPACE)) | |
158 | break; | |
159 | ||
160 | switch (source) | |
161 | { | |
162 | case IDC_SOURCE_NETINST: | |
1fd6d0a2 | 163 | NEXT (IDD_NET); |
23c9e63c DD |
164 | break; |
165 | case IDC_SOURCE_CWD: | |
1fd6d0a2 | 166 | NEXT (IDD_S_FROM_CWD); |
23c9e63c DD |
167 | break; |
168 | default: | |
1fd6d0a2 DD |
169 | msg ("source is default? %d\n", source); |
170 | NEXT (0); | |
23c9e63c DD |
171 | } |
172 | break; | |
173 | ||
174 | case IDC_BACK: | |
1fd6d0a2 | 175 | save_dialog (h); |
c92e1307 | 176 | NEXT (IDD_LOCAL_DIR); |
23c9e63c DD |
177 | break; |
178 | ||
179 | case IDCANCEL: | |
1fd6d0a2 | 180 | NEXT (0); |
23c9e63c DD |
181 | break; |
182 | } | |
183 | } | |
184 | ||
185 | static BOOL CALLBACK | |
186 | dialog_proc (HWND h, UINT message, WPARAM wParam, LPARAM lParam) | |
187 | { | |
188 | switch (message) | |
189 | { | |
190 | case WM_INITDIALOG: | |
1fd6d0a2 | 191 | load_dialog (h); |
23c9e63c DD |
192 | return FALSE; |
193 | case WM_COMMAND: | |
1fd6d0a2 | 194 | return HANDLE_WM_COMMAND (h, wParam, lParam, dialog_cmd); |
23c9e63c DD |
195 | } |
196 | return FALSE; | |
197 | } | |
198 | ||
199 | void | |
200 | do_root (HINSTANCE h) | |
201 | { | |
202 | int rv = 0; | |
85b43844 | 203 | if (!get_root_dir ()) |
a351e48c | 204 | read_mounts (); |
23c9e63c DD |
205 | rv = DialogBox (h, MAKEINTRESOURCE (IDD_ROOT), 0, dialog_proc); |
206 | if (rv == -1) | |
207 | fatal (IDS_DIALOG_FAILED); | |
89b1a15b | 208 | |
85b43844 | 209 | log (0, "root: %s %s %s", get_root_dir (), |
89b1a15b DD |
210 | (root_text == IDC_ROOT_TEXT) ? "text" : "binary", |
211 | (root_scope == IDC_ROOT_USER) ? "user" : "system"); | |
23c9e63c DD |
212 | } |
213 |