]>
Commit | Line | Data |
---|---|---|
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 | ||
20 | #include "win32.h" | |
21 | #include <shlobj.h> | |
22 | #include <stdio.h> | |
23 | #include <stdlib.h> | |
24 | #include <ctype.h> | |
25 | ||
26 | #include "dialog.h" | |
27 | #include "resource.h" | |
28 | #include "state.h" | |
29 | #include "msg.h" | |
30 | #include "mount.h" | |
31 | #include "concat.h" | |
32 | ||
33 | static int rb[] = { IDC_ROOT_TEXT, IDC_ROOT_BINARY, 0 }; | |
34 | static int su[] = { IDC_ROOT_SYSTEM, IDC_ROOT_USER, 0 }; | |
35 | ||
36 | static void | |
37 | check_if_enable_next (HWND h) | |
38 | { | |
39 | EnableWindow (GetDlgItem (h, IDOK), root_text && root_dir && root_scope); | |
40 | } | |
41 | ||
42 | static void | |
43 | load_dialog (HWND h) | |
44 | { | |
45 | rbset (h, rb, root_text); | |
46 | rbset (h, su, root_scope); | |
47 | eset (h, IDC_ROOT_DIR, root_dir); | |
48 | check_if_enable_next (h); | |
49 | } | |
50 | ||
51 | static void | |
52 | save_dialog (HWND h) | |
53 | { | |
54 | root_text = rbget (h, rb); | |
55 | root_scope = rbget (h, su); | |
56 | root_dir = eget (h, IDC_ROOT_DIR, root_dir); | |
57 | } | |
58 | ||
59 | static void | |
60 | read_mount_table () | |
61 | { | |
62 | int istext; | |
63 | int issystem; | |
64 | root_dir = find_root_mount (&istext, &issystem); | |
65 | if (root_dir) | |
66 | { | |
67 | if (istext) | |
68 | root_text = IDC_ROOT_TEXT; | |
69 | else | |
70 | root_text = IDC_ROOT_BINARY; | |
71 | if (issystem) | |
72 | root_scope = IDC_ROOT_SYSTEM; | |
73 | else | |
74 | root_scope = IDC_ROOT_USER; | |
75 | } | |
76 | else | |
77 | { | |
78 | char windir[_MAX_PATH]; | |
79 | GetWindowsDirectory (windir, sizeof (windir)); | |
80 | windir[2] = 0; | |
81 | root_dir = concat (windir, "\\cygwin", 0); | |
82 | root_text = IDC_ROOT_BINARY; | |
83 | root_scope = IDC_ROOT_USER; | |
84 | } | |
85 | } | |
86 | ||
87 | static int CALLBACK | |
88 | browse_cb (HWND h, UINT msg, LPARAM lp, LPARAM data) | |
89 | { | |
90 | switch (msg) | |
91 | { | |
92 | case BFFM_INITIALIZED: | |
93 | if (root_dir) | |
94 | SendMessage (h, BFFM_SETSELECTION, TRUE, (LPARAM)root_dir); | |
95 | break; | |
96 | } | |
97 | return 0; | |
98 | } | |
99 | ||
100 | static void | |
101 | browse (HWND h) | |
102 | { | |
103 | BROWSEINFO bi; | |
104 | CHAR name[MAX_PATH]; | |
105 | LPITEMIDLIST pidl; | |
106 | memset (&bi, 0, sizeof (bi)); | |
107 | bi.hwndOwner = h; | |
108 | bi.pszDisplayName = name; | |
109 | bi.lpszTitle = "Select an installation root directory"; | |
110 | bi.ulFlags = BIF_RETURNONLYFSDIRS; | |
111 | bi.lpfn = browse_cb; | |
112 | pidl = SHBrowseForFolder (&bi); | |
113 | if (pidl) | |
114 | { | |
115 | if (SHGetPathFromIDList (pidl, name)) | |
116 | eset (h, IDC_ROOT_DIR, name); | |
117 | } | |
118 | } | |
119 | ||
120 | #define isslash(c) ((c) == '\\' || (c) == '/') | |
121 | ||
122 | static int | |
123 | directory_is_absolute () | |
124 | { | |
125 | if (isalpha (root_dir[0]) | |
126 | && root_dir[1] == ':' | |
127 | && (root_dir[2] == '\\' || root_dir[2] == '/')) | |
128 | return 1; | |
129 | return 0; | |
130 | } | |
131 | ||
132 | static int | |
133 | directory_is_rootdir () | |
134 | { | |
135 | char *c; | |
136 | for (c = root_dir; *c; c++) | |
137 | if (isslash(c[0]) && c[1] && !isslash(c[1])) | |
138 | return 0; | |
139 | return 1; | |
140 | } | |
141 | ||
142 | static int | |
143 | directory_has_spaces () | |
144 | { | |
145 | if (strchr (root_dir, ' ')) | |
146 | return 1; | |
147 | return 0; | |
148 | } | |
149 | ||
150 | static BOOL | |
151 | dialog_cmd (HWND h, int id, HWND hwndctl, UINT code) | |
152 | { | |
153 | switch (id) | |
154 | { | |
155 | ||
156 | case IDC_ROOT_DIR: | |
157 | case IDC_ROOT_TEXT: | |
158 | case IDC_ROOT_BINARY: | |
159 | case IDC_ROOT_SYSTEM: | |
160 | case IDC_ROOT_USER: | |
161 | save_dialog (h); | |
162 | check_if_enable_next (h); | |
163 | break; | |
164 | ||
165 | case IDC_ROOT_BROWSE: | |
166 | browse (h); | |
167 | break; | |
168 | ||
169 | case IDOK: | |
170 | save_dialog(h); | |
171 | ||
172 | if (! directory_is_absolute ()) | |
173 | { | |
174 | note (IDS_ROOT_ABSOLUTE); | |
175 | break; | |
176 | } | |
177 | ||
178 | if (directory_is_rootdir ()) | |
179 | if (IDNO == yesno (IDS_ROOT_SLASH)) | |
180 | break; | |
181 | ||
182 | if (directory_has_spaces ()) | |
183 | if (IDNO == yesno (IDS_ROOT_SPACE)) | |
184 | break; | |
185 | ||
186 | switch (source) | |
187 | { | |
188 | case IDC_SOURCE_NETINST: | |
189 | NEXT(IDD_NET); | |
190 | break; | |
191 | case IDC_SOURCE_CWD: | |
192 | NEXT(IDD_S_FROM_CWD); | |
193 | break; | |
194 | default: | |
195 | msg("source is default? %d\n", source); | |
196 | NEXT(0); | |
197 | } | |
198 | break; | |
199 | ||
200 | case IDC_BACK: | |
201 | save_dialog(h); | |
202 | NEXT(IDD_SOURCE); | |
203 | break; | |
204 | ||
205 | case IDCANCEL: | |
206 | NEXT(0); | |
207 | break; | |
208 | } | |
209 | } | |
210 | ||
211 | static BOOL CALLBACK | |
212 | dialog_proc (HWND h, UINT message, WPARAM wParam, LPARAM lParam) | |
213 | { | |
214 | switch (message) | |
215 | { | |
216 | case WM_INITDIALOG: | |
217 | load_dialog(h); | |
218 | return FALSE; | |
219 | case WM_COMMAND: | |
220 | return HANDLE_WM_COMMAND(h, wParam, lParam, dialog_cmd); | |
221 | } | |
222 | return FALSE; | |
223 | } | |
224 | ||
225 | void | |
226 | do_root (HINSTANCE h) | |
227 | { | |
228 | int rv = 0; | |
229 | if (!root_dir) | |
230 | read_mount_table(); | |
231 | rv = DialogBox (h, MAKEINTRESOURCE (IDD_ROOT), 0, dialog_proc); | |
232 | if (rv == -1) | |
233 | fatal (IDS_DIALOG_FAILED); | |
234 | } | |
235 |