[USERENV] Add 'See also' comments for translators
[reactos.git] / base / applications / regedit / settings.c
1 /*
2 * Regedit settings
3 *
4 * Copyright (C) 2012 Edijs Kolesnikovics <terminedijs@yahoo.com>
5 * Copyright (C) 2012 Grégori Macário Harbs <mysoft64bits at gmail dot com>
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22 #include "regedit.h"
23 #include <strsafe.h>
24
25 const WCHAR g_szGeneralRegKey[] = L"Software\\Microsoft\\Windows\\CurrentVersion\\Applets\\Regedit";
26 DECLSPEC_IMPORT ULONG WINAPIV DbgPrint(PCH Format,...);
27
28 /*
29 VV,VV,VV,VV,WA,WA,WA,WA,WB,WB,WB,WB,R1,R1,R1,R1
30 R2,R2,R2,R2,R3,R3,R3,R3,R4,R4,R4,r4,LL,LL,LL,LL
31 TT,TT,TT,TT,RR,RR,RR,RR,BB,BB,BB,BB,SS,SS,SS,SS
32 NN,NN,NN,NN,KK,KK,KK,KK,DD,DD,DD,DD,SB,SB,SB,SB
33
34 VV = Version or Sanity? WINDOWPLACEMENT? (2C?)
35 WA = (0=restored / 1=maximized)
36 WB = (1=restored / 3=maximized)
37 R1 = ???? \
38 R2 = ???? | either those are reserved unused or they will
39 R3 = ???? | have IP/INFO if connected to remote registry
40 R4 = ???? /
41 LL = Left position of window
42 TT = top position of window
43 RR = right position of window
44 BB = bottom position of window
45 SS = size of key tree view (splitter)
46 NN = size of 'name' column
47 KK = size of 'type' column (kind)
48 DD = size of 'data' coumn
49 SB = status bar (1=visible / 0=hidden)
50 */
51
52 typedef struct
53 {
54 WINDOWPLACEMENT tPlacement;
55 int TreeViewSize;
56 int NameColumnSize;
57 int TypeColumnSize;
58 int DataColumnSize;
59 BOOL StatusBarVisible;
60 } RegistryBinaryConfig;
61
62 extern void LoadSettings(void)
63 {
64 HKEY hKey = NULL;
65 WCHAR szBuffer[MAX_PATH];
66
67 if (RegOpenKeyW(HKEY_CURRENT_USER, g_szGeneralRegKey, &hKey) == ERROR_SUCCESS)
68 {
69 RegistryBinaryConfig tConfig;
70 DWORD iBufferSize = sizeof(tConfig);
71 BOOL bVisible = FALSE;
72
73 if (RegQueryValueExW(hKey, L"View", NULL, NULL, (LPBYTE)&tConfig, &iBufferSize) == ERROR_SUCCESS)
74 {
75 if (iBufferSize == sizeof(tConfig))
76 {
77 RECT rcTemp;
78
79 /* Update status bar settings */
80 CheckMenuItem(GetSubMenu(hMenuFrame, ID_VIEW_MENU), ID_VIEW_STATUSBAR, MF_BYCOMMAND | (tConfig.StatusBarVisible ? MF_CHECKED : MF_UNCHECKED));
81 ShowWindow(hStatusBar, (tConfig.StatusBarVisible ? SW_SHOW : SW_HIDE));
82
83 /* Update listview column width */
84 (void)ListView_SetColumnWidth(g_pChildWnd->hListWnd, 0, tConfig.NameColumnSize);
85 (void)ListView_SetColumnWidth(g_pChildWnd->hListWnd, 1, tConfig.TypeColumnSize);
86 (void)ListView_SetColumnWidth(g_pChildWnd->hListWnd, 2, tConfig.DataColumnSize);
87
88 /* Update treeview (splitter) */
89 GetClientRect(hFrameWnd, &rcTemp);
90 g_pChildWnd->nSplitPos = tConfig.TreeViewSize;
91 ResizeWnd(rcTemp.right, rcTemp.bottom);
92
93 /* Apply program window settings */
94 tConfig.tPlacement.length = sizeof(WINDOWPLACEMENT);
95 bVisible = SetWindowPlacement(hFrameWnd, &tConfig.tPlacement);
96 }
97 }
98
99 /* In case we fail to restore the window, or open the key, show normal */
100 if (!bVisible)
101 ShowWindow(hFrameWnd, SW_SHOWNORMAL);
102
103 /* Restore key position */
104 if (QueryStringValue(HKEY_CURRENT_USER, g_szGeneralRegKey, L"LastKey", szBuffer, COUNT_OF(szBuffer)) == ERROR_SUCCESS)
105 {
106 SelectNode(g_pChildWnd->hTreeWnd, szBuffer);
107 }
108
109 RegCloseKey(hKey);
110 }
111 else
112 {
113 /* Failed to open key, show normal */
114 ShowWindow(hFrameWnd, SW_SHOWNORMAL);
115 }
116 }
117
118 extern void SaveSettings(void)
119 {
120 HKEY hKey = NULL;
121
122 if (RegCreateKeyW(HKEY_CURRENT_USER, g_szGeneralRegKey, &hKey) == ERROR_SUCCESS)
123 {
124 RegistryBinaryConfig tConfig;
125 DWORD iBufferSize = sizeof(tConfig);
126 WCHAR szBuffer[MAX_PATH]; /* FIXME: a complete registry path can be longer than that */
127 LPCWSTR keyPath, rootName;
128 HKEY hRootKey;
129
130 /* Save key position */
131 keyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hRootKey);
132 rootName = get_root_key_name(hRootKey);
133
134 /* Load "My Computer" string and complete it */
135 if (LoadStringW(hInst, IDS_MY_COMPUTER, szBuffer, COUNT_OF(szBuffer)) &&
136 SUCCEEDED(StringCbCatW(szBuffer, sizeof(szBuffer), L"\\")) &&
137 SUCCEEDED(StringCbCatW(szBuffer, sizeof(szBuffer), rootName)) &&
138 SUCCEEDED(StringCbCatW(szBuffer, sizeof(szBuffer), L"\\")))
139 {
140 HRESULT hr = S_OK;
141 if (keyPath)
142 hr = StringCbCatW(szBuffer, sizeof(szBuffer), keyPath);
143 if (SUCCEEDED(hr))
144 RegSetValueExW(hKey, L"LastKey", 0, REG_SZ, (LPBYTE)szBuffer, (DWORD)wcslen(szBuffer) * sizeof(WCHAR));
145 else
146 DbgPrint("err: (%s:%d): Buffer not big enough for '%S + %S'\n", __FILE__, __LINE__, rootName, keyPath);
147 }
148 else
149 {
150 DbgPrint("err: (%s:%d): Buffer not big enough for '%S'\n", __FILE__, __LINE__, rootName);
151 }
152
153 /* Get statusbar settings */
154 tConfig.StatusBarVisible = ((GetMenuState(GetSubMenu(hMenuFrame, ID_VIEW_MENU), ID_VIEW_STATUSBAR, MF_BYCOMMAND) & MF_CHECKED) ? 1 : 0);
155
156 /* Get splitter position */
157 tConfig.TreeViewSize = g_pChildWnd->nSplitPos;
158
159 /* Get list view column width*/
160 tConfig.NameColumnSize = ListView_GetColumnWidth(g_pChildWnd->hListWnd, 0);
161 tConfig.TypeColumnSize = ListView_GetColumnWidth(g_pChildWnd->hListWnd, 1);
162 tConfig.DataColumnSize = ListView_GetColumnWidth(g_pChildWnd->hListWnd, 2);
163
164 /* Get program window settings */
165 tConfig.tPlacement.length = sizeof(WINDOWPLACEMENT);
166 GetWindowPlacement(hFrameWnd, &tConfig.tPlacement);
167
168 /* Save all the data */
169 RegSetValueExW(hKey, L"View", 0, REG_BINARY, (LPBYTE)&tConfig, iBufferSize);
170
171 RegCloseKey(hKey);
172 }
173 }
174 /* EOF */