1 /*
2 * Regedit settings
3 *
4 * Copyright 2012 Edijs Kolesnikovics <terminedijs@yahoo.com>
5 * Copyright 2012 Gr�gori Mac�rio Harbs <mysoft64bits@gmail.com>
6 * LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
7 */
8
9 #include "regedit.h"
10
11 const WCHAR g_szGeneralRegKey[] = L"Software\\Microsoft\\Windows\\CurrentVersion\\Applets\\Regedit";
12 DECLSPEC_IMPORT ULONG WINAPIV DbgPrint(PCCH Format,...);
13
14 /*
15 VV,VV,VV,VV,WA,WA,WA,WA,WB,WB,WB,WB,R1,R1,R1,R1
16 R2,R2,R2,R2,R3,R3,R3,R3,R4,R4,R4,r4,LL,LL,LL,LL
17 TT,TT,TT,TT,RR,RR,RR,RR,BB,BB,BB,BB,SS,SS,SS,SS
18 NN,NN,NN,NN,KK,KK,KK,KK,DD,DD,DD,DD,SB,SB,SB,SB
19
20 VV = Version or Sanity? WINDOWPLACEMENT? (2C?)
21 WA = (0=restored / 1=maximized)
22 WB = (1=restored / 3=maximized)
23 R1 = ???? \
24 R2 = ???? | either those are reserved unused or they will
25 R3 = ???? | have IP/INFO if connected to remote registry
26 R4 = ???? /
27 LL = Left position of window
28 TT = top position of window
29 RR = right position of window
30 BB = bottom position of window
31 SS = size of key tree view (splitter)
32 NN = size of 'name' column
33 KK = size of 'type' column (kind)
34 DD = size of 'data' coumn
35 SB = status bar (1=visible / 0=hidden)
36 */
37
38 typedef struct
39 {
40 WINDOWPLACEMENT tPlacement;
41 int TreeViewSize;
42 int NameColumnSize;
43 int TypeColumnSize;
44 int DataColumnSize;
45 BOOL StatusBarVisible;
46 } RegistryBinaryConfig;
47
LoadSettings(void)48 extern void LoadSettings(void)
49 {
50 HKEY hKey = NULL;
51 WCHAR szBuffer[MAX_PATH];
52
53 if (RegOpenKeyW(HKEY_CURRENT_USER, g_szGeneralRegKey, &hKey) == ERROR_SUCCESS)
54 {
55 RegistryBinaryConfig tConfig;
56 DWORD iBufferSize = sizeof(tConfig);
57 BOOL bVisible = FALSE;
58
59 if (RegQueryValueExW(hKey, L"View", NULL, NULL, (LPBYTE)&tConfig, &iBufferSize) == ERROR_SUCCESS)
60 {
61 if (iBufferSize == sizeof(tConfig))
62 {
63 RECT rcTemp;
64
65 /* Update status bar settings */
66 CheckMenuItem(GetSubMenu(hMenuFrame, ID_VIEW_MENU), ID_VIEW_STATUSBAR, MF_BYCOMMAND | (tConfig.StatusBarVisible ? MF_CHECKED : MF_UNCHECKED));
67 ShowWindow(hStatusBar, (tConfig.StatusBarVisible ? SW_SHOW : SW_HIDE));
68
69 /* Update listview column width */
70 (void)ListView_SetColumnWidth(g_pChildWnd->hListWnd, 0, tConfig.NameColumnSize);
71 (void)ListView_SetColumnWidth(g_pChildWnd->hListWnd, 1, tConfig.TypeColumnSize);
72 (void)ListView_SetColumnWidth(g_pChildWnd->hListWnd, 2, tConfig.DataColumnSize);
73
74 /* Update treeview (splitter) */
75 GetClientRect(hFrameWnd, &rcTemp);
76 g_pChildWnd->nSplitPos = tConfig.TreeViewSize;
77 ResizeWnd(rcTemp.right, rcTemp.bottom);
78
79 /* Apply program window settings */
80 tConfig.tPlacement.length = sizeof(WINDOWPLACEMENT);
81 bVisible = SetWindowPlacement(hFrameWnd, &tConfig.tPlacement);
82 }
83 }
84
85 /* In case we fail to restore the window, or open the key, show normal */
86 if (!bVisible)
87 ShowWindow(hFrameWnd, SW_SHOWNORMAL);
88
89 /* Restore key position */
90 if (QueryStringValue(HKEY_CURRENT_USER, g_szGeneralRegKey, L"LastKey", szBuffer, ARRAY_SIZE(szBuffer)) == ERROR_SUCCESS)
91 {
92 SelectNode(g_pChildWnd->hTreeWnd, szBuffer);
93 }
94
95 RegCloseKey(hKey);
96 }
97 else
98 {
99 /* Failed to open key, show normal */
100 ShowWindow(hFrameWnd, SW_SHOWNORMAL);
101 }
102 }
103
SaveSettings(void)104 extern void SaveSettings(void)
105 {
106 HKEY hKey = NULL;
107
108 if (RegCreateKeyW(HKEY_CURRENT_USER, g_szGeneralRegKey, &hKey) == ERROR_SUCCESS)
109 {
110 RegistryBinaryConfig tConfig;
111 DWORD iBufferSize = sizeof(tConfig);
112 WCHAR szBuffer[MAX_PATH]; /* FIXME: a complete registry path can be longer than that */
113 LPCWSTR keyPath, rootName;
114 HKEY hRootKey;
115
116 /* Save key position */
117 keyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hRootKey);
118 rootName = get_root_key_name(hRootKey);
119
120 /* Load "My Computer" string and complete it */
121 if (LoadStringW(hInst, IDS_MY_COMPUTER, szBuffer, ARRAY_SIZE(szBuffer)) &&
122 SUCCEEDED(StringCbCatW(szBuffer, sizeof(szBuffer), L"\\")) &&
123 SUCCEEDED(StringCbCatW(szBuffer, sizeof(szBuffer), rootName)) &&
124 SUCCEEDED(StringCbCatW(szBuffer, sizeof(szBuffer), L"\\")))
125 {
126 HRESULT hr = S_OK;
127 if (keyPath)
128 hr = StringCbCatW(szBuffer, sizeof(szBuffer), keyPath);
129 if (SUCCEEDED(hr))
130 RegSetValueExW(hKey, L"LastKey", 0, REG_SZ, (LPBYTE)szBuffer, (DWORD)wcslen(szBuffer) * sizeof(WCHAR));
131 else
132 DbgPrint("err: (%s:%d): Buffer not big enough for '%S + %S'\n", __FILE__, __LINE__, rootName, keyPath);
133 }
134 else
135 {
136 DbgPrint("err: (%s:%d): Buffer not big enough for '%S'\n", __FILE__, __LINE__, rootName);
137 }
138
139 /* Get statusbar settings */
140 tConfig.StatusBarVisible = ((GetMenuState(GetSubMenu(hMenuFrame, ID_VIEW_MENU), ID_VIEW_STATUSBAR, MF_BYCOMMAND) & MF_CHECKED) ? 1 : 0);
141
142 /* Get splitter position */
143 tConfig.TreeViewSize = g_pChildWnd->nSplitPos;
144
145 /* Get list view column width*/
146 tConfig.NameColumnSize = ListView_GetColumnWidth(g_pChildWnd->hListWnd, 0);
147 tConfig.TypeColumnSize = ListView_GetColumnWidth(g_pChildWnd->hListWnd, 1);
148 tConfig.DataColumnSize = ListView_GetColumnWidth(g_pChildWnd->hListWnd, 2);
149
150 /* Get program window settings */
151 tConfig.tPlacement.length = sizeof(WINDOWPLACEMENT);
152 GetWindowPlacement(hFrameWnd, &tConfig.tPlacement);
153
154 /* Save all the data */
155 RegSetValueExW(hKey, L"View", 0, REG_BINARY, (LPBYTE)&tConfig, iBufferSize);
156
157 RegCloseKey(hKey);
158 }
159 }
160 /* EOF */
161