* LICENSE: GPL - See COPYING in the top level directory
* FILE: base/applications/rapps/winmain.c
* PURPOSE: Main program
- * PROGRAMMERS: Dmitry Chapyshev (dmitry@reactos.org)
+ * PROGRAMMERS: Dmitry Chapyshev (dmitry@reactos.org)
+ * Ismael Ferreras Morezuelas (swyterzone+ros@gmail.com)
*/
#include "rapps.h"
#include <shellapi.h>
+#define SEARCH_TIMER_ID 'SR'
+
HWND hMainWnd;
HINSTANCE hInst;
HIMAGELIST hImageTreeView = NULL;
INT SelectedEnumType = ENUM_ALL_COMPONENTS;
SETTINGS_INFO SettingsInfo;
+WCHAR szSearchPattern[MAX_STR_LEN] = L"";
+BOOL SearchEnabled = TRUE;
+
+BOOL
+SearchPatternMatch(PCWSTR szHaystack, PCWSTR szNeedle)
+{
+ if (!*szNeedle)
+ return TRUE;
+ /* TODO: Improve pattern search beyond a simple case-insensitive substring search. */
+ return StrStrIW(szHaystack, szNeedle) != NULL;
+}
+
VOID
FillDefaultSettings(PSETTINGS_INFO pSettingsInfo)
{
pSettingsInfo->bSaveWndPos = TRUE;
pSettingsInfo->bUpdateAtStart = FALSE;
pSettingsInfo->bLogEnabled = TRUE;
- wcscpy(pSettingsInfo->szDownloadDir, L"C:\\Downloads");
+ StringCbCopyW(pSettingsInfo->szDownloadDir,
+ sizeof(pSettingsInfo->szDownloadDir),
+ L"C:\\Downloads");
pSettingsInfo->bDelInstaller = FALSE;
pSettingsInfo->Maximized = FALSE;
- pSettingsInfo->Left = 0;
- pSettingsInfo->Top = 0;
- pSettingsInfo->Right = 680;
- pSettingsInfo->Bottom = 450;
+ pSettingsInfo->Left = CW_USEDEFAULT;
+ pSettingsInfo->Top = CW_USEDEFAULT;
+ pSettingsInfo->Width = 680;
+ pSettingsInfo->Height = 450;
+
+ pSettingsInfo->Proxy = 0;
+ StringCbCopyW(pSettingsInfo->szProxyServer, sizeof(pSettingsInfo->szProxyServer), L"");
+ StringCbCopyW(pSettingsInfo->szNoProxyFor, sizeof(pSettingsInfo->szNoProxyFor), L"");
}
static BOOL
HKEY hKey;
DWORD dwSize;
- if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"Software\\ReactOS\\rapps", 0, KEY_READ, &hKey) == ERROR_SUCCESS)
+ if (RegOpenKeyExW(HKEY_CURRENT_USER, L"Software\\ReactOS\\rapps", 0, KEY_READ, &hKey) == ERROR_SUCCESS)
{
dwSize = sizeof(SETTINGS_INFO);
if (RegQueryValueExW(hKey, L"Settings", NULL, NULL, (LPBYTE)&SettingsInfo, &dwSize) == ERROR_SUCCESS)
SettingsInfo.Left = wp.rcNormalPosition.left;
SettingsInfo.Top = wp.rcNormalPosition.top;
- SettingsInfo.Right = wp.rcNormalPosition.right;
- SettingsInfo.Bottom = wp.rcNormalPosition.bottom;
- SettingsInfo.Maximized = (IsZoomed(hwnd) || (wp.flags & WPF_RESTORETOMAXIMIZED));
+ SettingsInfo.Width = wp.rcNormalPosition.right - wp.rcNormalPosition.left;
+ SettingsInfo.Height = wp.rcNormalPosition.bottom - wp.rcNormalPosition.top;
+ SettingsInfo.Maximized = (wp.showCmd == SW_MAXIMIZE || (wp.showCmd == SW_SHOWMINIMIZED && (wp.flags & WPF_RESTORETOMAXIMIZED)));
}
- if (RegCreateKeyExW(HKEY_LOCAL_MACHINE, L"Software\\ReactOS\\rapps", 0, NULL,
+ if (RegCreateKeyExW(HKEY_CURRENT_USER, L"Software\\ReactOS\\rapps", 0, NULL,
REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hKey, NULL) == ERROR_SUCCESS)
{
RegSetValueExW(hKey, L"Settings", 0, REG_BINARY, (LPBYTE)&SettingsInfo, sizeof(SETTINGS_INFO));
BOOL
CALLBACK
-EnumInstalledAppProc(INT ItemIndex, LPWSTR lpName, INSTALLED_INFO Info)
+EnumInstalledAppProc(INT ItemIndex, LPWSTR lpName, PINSTALLED_INFO Info)
{
PINSTALLED_INFO ItemInfo;
WCHAR szText[MAX_PATH];
INT Index;
+ if (!SearchPatternMatch(lpName, szSearchPattern))
+ {
+ RegCloseKey(Info->hSubKey);
+ return TRUE;
+ }
+
ItemInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(INSTALLED_INFO));
- if (!ItemInfo) return FALSE;
+ if (!ItemInfo)
+ {
+ RegCloseKey(Info->hSubKey);
+ return FALSE;
+ }
- *ItemInfo = Info;
+ RtlCopyMemory(ItemInfo, Info, sizeof(INSTALLED_INFO));
Index = ListViewAddItem(ItemIndex, 0, lpName, (LPARAM)ItemInfo);
/* Get version info */
- GetApplicationString((HKEY)ItemInfo->hSubKey, L"DisplayVersion", szText);
+ GetApplicationString(ItemInfo->hSubKey, L"DisplayVersion", szText);
ListView_SetItemText(hListView, Index, 1, szText);
+
/* Get comments */
- GetApplicationString((HKEY)ItemInfo->hSubKey, L"Comments", szText);
+ GetApplicationString(ItemInfo->hSubKey, L"Comments", szText);
ListView_SetItemText(hListView, Index, 2, szText);
return TRUE;
}
-VOID
-FreeAvailableAppList(VOID)
-{
- INT Count = ListView_GetItemCount(hListView) - 1;
- PVOID Info;
-
- while (Count >= 0)
- {
- Info = ListViewGetlParam(Count);
- if (Info)
- HeapFree(GetProcessHeap(), 0, Info);
- Count--;
- }
-}
-
BOOL
CALLBACK
-EnumAvailableAppProc(APPLICATION_INFO Info)
+EnumAvailableAppProc(PAPPLICATION_INFO Info)
{
- PAPPLICATION_INFO ItemInfo;
INT Index;
+ if (!SearchPatternMatch(Info->szName, szSearchPattern) &&
+ !SearchPatternMatch(Info->szDesc, szSearchPattern))
+ {
+ return TRUE;
+ }
+
/* Only add a ListView entry if...
- no RegName was supplied (so we cannot determine whether the application is installed or not) or
- - a RegName was supplied and the application is not installed
+ - a RegName was supplied and the application is not installed
*/
- if (!*Info.szRegName || (!IsInstalledApplication(Info.szRegName, FALSE) && !IsInstalledApplication(Info.szRegName, TRUE)))
+ if (!*Info->szRegName || (!IsInstalledApplication(Info->szRegName, FALSE) && !IsInstalledApplication(Info->szRegName, TRUE)))
{
- ItemInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(APPLICATION_INFO));
- if (!ItemInfo) return FALSE;
+ Index = ListViewAddItem(Info->Category, 0, Info->szName, (LPARAM)Info);
- *ItemInfo = Info;
-
- Index = ListViewAddItem(Info.Category, 0, Info.szName, (LPARAM)ItemInfo);
- ListView_SetItemText(hListView, Index, 1, Info.szVersion);
- ListView_SetItemText(hListView, Index, 2, Info.szDesc);
+ ListView_SetItemText(hListView, Index, 1, Info->szVersion);
+ ListView_SetItemText(hListView, Index, 2, Info->szDesc);
}
return TRUE;
HICON hIcon;
HIMAGELIST hImageListView;
+ SendMessage(hListView, WM_SETREDRAW, FALSE, 0);
+
+ if (EnumType == -1) EnumType = SelectedEnumType;
+
+ if (IS_INSTALLED_ENUM(SelectedEnumType))
+ FreeInstalledAppList();
+
(VOID) ListView_DeleteAllItems(hListView);
/* Create image list */
ImageList_AddIcon(hImageListView, hIcon);
DestroyIcon(hIcon);
- if (EnumType == -1) EnumType = SelectedEnumType;
-
- if (IS_INSTALLED_ENUM(SelectedEnumType))
- FreeInstalledAppList();
- else if (IS_AVAILABLE_ENUM(SelectedEnumType))
- FreeAvailableAppList();
-
if (IS_INSTALLED_ENUM(EnumType))
{
/* Enum installed applications and updates */
/* Destroy old image list */
if (hImageListView)
- ImageList_Destroy(hImageListView);
+ ImageList_Destroy(hImageListView);
SelectedEnumType = EnumType;
- LoadStringW(hInst, IDS_APPS_COUNT, szBuffer2, sizeof(szBuffer2) / sizeof(WCHAR));
- swprintf(szBuffer1, szBuffer2, ListView_GetItemCount(hListView));
+ LoadStringW(hInst, IDS_APPS_COUNT, szBuffer2, _countof(szBuffer2));
+ StringCbPrintfW(szBuffer1, sizeof(szBuffer1),
+ szBuffer2,
+ ListView_GetItemCount(hListView));
SetStatusBarText(szBuffer1);
SetWelcomeText();
+
+ /* set automatic column width for program names if the list is not empty */
+ if (ListView_GetItemCount(hListView) > 0)
+ ListView_SetColumnWidth(hListView, 0, LVSCW_AUTOSIZE);
+
+ SendMessage(hListView, WM_SETREDRAW, TRUE, 0);
}
VOID
WCHAR szText[MAX_STR_LEN];
/* Add columns to ListView */
- LoadStringW(hInst, IDS_APP_NAME, szText, sizeof(szText) / sizeof(WCHAR));
+ LoadStringW(hInst, IDS_APP_NAME, szText, _countof(szText));
ListViewAddColumn(0, szText, 200, LVCFMT_LEFT);
- LoadStringW(hInst, IDS_APP_INST_VERSION, szText, sizeof(szText) / sizeof(WCHAR));
+ LoadStringW(hInst, IDS_APP_INST_VERSION, szText, _countof(szText));
ListViewAddColumn(1, szText, 90, LVCFMT_RIGHT);
- LoadStringW(hInst, IDS_APP_DESCRIPTION, szText, sizeof(szText) / sizeof(WCHAR));
+ LoadStringW(hInst, IDS_APP_DESCRIPTION, szText, _countof(szText));
ListViewAddColumn(3, szText, 250, LVCFMT_LEFT);
UpdateApplicationsList(ENUM_ALL_COMPONENTS);
Index = ImageList_AddIcon(hImageTreeView, hIcon);
DestroyIcon(hIcon);
- LoadStringW(hInst, TextIndex, szText, sizeof(szText) / sizeof(TCHAR));
+ LoadStringW(hInst, TextIndex, szText, _countof(szText));
return TreeViewAddItem(hRootItem, szText, Index, Index, TextIndex);
}
BOOL
InitControls(HWND hwnd)
{
- if (SettingsInfo.bSaveWndPos)
- {
- MoveWindow(hwnd, SettingsInfo.Left, SettingsInfo.Top,
- SettingsInfo.Right - SettingsInfo.Left,
- SettingsInfo.Bottom - SettingsInfo.Top, TRUE);
-
- if (SettingsInfo.Maximized) ShowWindow(hwnd, SW_MAXIMIZE);
- }
if (CreateStatusBar(hwnd) &&
- CreateToolBar(hwnd) &&
- CreateListView(hwnd) &&
- CreateTreeView(hwnd) &&
- CreateRichEdit(hwnd) &&
+ CreateToolBar(hwnd) &&
+ CreateListView(hwnd) &&
+ CreateTreeView(hwnd) &&
+ CreateRichEdit(hwnd) &&
CreateVSplitBar(hwnd) &&
CreateHSplitBar(hwnd))
{
InitCategoriesList();
- LoadStringW(hInst, IDS_APPS_COUNT, szBuffer2, sizeof(szBuffer2) / sizeof(WCHAR));
- swprintf(szBuffer1, szBuffer2, ListView_GetItemCount(hListView));
+ LoadStringW(hInst, IDS_APPS_COUNT, szBuffer2, _countof(szBuffer2));
+ StringCbPrintfW(szBuffer1, sizeof(szBuffer1),
+ szBuffer2,
+ ListView_GetItemCount(hListView));
SetStatusBarText(szBuffer1);
return TRUE;
}
return FALSE;
}
+VOID CALLBACK
+SearchTimerProc(HWND hwnd, UINT uMsg, UINT_PTR idEvent, DWORD dwTime)
+{
+ KillTimer(hwnd, SEARCH_TIMER_ID);
+ UpdateApplicationsList(-1);
+}
+
VOID
MainWndOnCommand(HWND hwnd, WPARAM wParam, LPARAM lParam)
{
{
WCHAR szWndText[MAX_STR_LEN];
- LoadStringW(hInst, IDS_SEARCH_TEXT, szBuf, sizeof(szBuf) / sizeof(WCHAR));
+ LoadStringW(hInst, IDS_SEARCH_TEXT, szBuf, _countof(szBuf));
GetWindowTextW(hSearchBar, szWndText, MAX_STR_LEN);
- if (wcscmp(szBuf, szWndText) == 0) SetWindowTextW(hSearchBar, L"");
+ if (wcscmp(szBuf, szWndText) == 0)
+ {
+ SearchEnabled = FALSE;
+ SetWindowTextW(hSearchBar, L"");
+ }
}
break;
GetWindowTextW(hSearchBar, szBuf, MAX_STR_LEN);
if (wcslen(szBuf) < 1)
{
- LoadStringW(hInst, IDS_SEARCH_TEXT, szBuf, sizeof(szBuf) / sizeof(WCHAR));
+ LoadStringW(hInst, IDS_SEARCH_TEXT, szBuf, _countof(szBuf));
+ SearchEnabled = FALSE;
SetWindowTextW(hSearchBar, szBuf);
}
}
break;
case EN_CHANGE:
- /* TODO: Implement search */
- break;
+ {
+ WCHAR szWndText[MAX_STR_LEN];
+
+ if (!SearchEnabled)
+ {
+ SearchEnabled = TRUE;
+ break;
+ }
+
+ LoadStringW(hInst, IDS_SEARCH_TEXT, szBuf, _countof(szBuf));
+ GetWindowTextW(hSearchBar, szWndText, MAX_STR_LEN);
+ if (wcscmp(szBuf, szWndText) != 0)
+ {
+ StringCbCopy(szSearchPattern, sizeof(szSearchPattern),
+ szWndText);
+ }
+ else
+ {
+ szSearchPattern[0] = UNICODE_NULL;
+ }
+
+ SetTimer(hwnd, SEARCH_TIMER_ID, 250, SearchTimerProc);
+ }
+ break;
}
return;
HIWORD(lParam) - GetWindowHeight(hToolBar) - GetWindowHeight(hStatusBar),
SWP_NOZORDER|SWP_NOACTIVATE);
- while (NewPos < SPLIT_WIDTH + GetWindowHeight(hToolBar))
+ if(wParam != SIZE_MINIMIZED)
{
- RichPos--;
- NewPos = HIWORD(lParam) - (RichPos +
- SPLIT_WIDTH + GetWindowHeight(hStatusBar));
+ while (NewPos < SPLIT_WIDTH + GetWindowHeight(hToolBar))
+ {
+ RichPos--;
+ NewPos = HIWORD(lParam) - (RichPos +
+ SPLIT_WIDTH + GetWindowHeight(hStatusBar));
+ }
}
SetHSplitterPos(NewPos);
EndDeferWindowPos(hdwp);
}
+BOOL IsSelectedNodeInstalled(void)
+{
+ HTREEITEM hSelectedItem = TreeView_GetSelection(hTreeView);
+ TV_ITEM tItem;
+
+ tItem.mask = TVIF_PARAM | TVIF_HANDLE;
+ tItem.hItem = hSelectedItem;
+ TreeView_GetItem(hTreeView, &tItem);
+ switch (tItem.lParam)
+ {
+ case IDS_INSTALLED:
+ case IDS_APPLICATIONS:
+ case IDS_UPDATES:
+ return TRUE;
+ default:
+ return FALSE;
+ }
+}
+
LRESULT CALLBACK
MainWindowProc(HWND hwnd, UINT Msg, WPARAM wParam, LPARAM lParam)
{
+
switch (Msg)
{
case WM_CREATE:
if (!InitControls(hwnd))
PostMessage(hwnd, WM_CLOSE, 0, 0);
-
- if (SettingsInfo.bUpdateAtStart)
- UpdateAppsDB();
break;
case WM_COMMAND:
break;
}
}
+
+ /* Disable/enable items based on treeview selection */
+ if (IsSelectedNodeInstalled())
+ {
+ EnableMenuItem(GetMenu(hwnd), ID_REGREMOVE, MF_ENABLED);
+ EnableMenuItem(GetMenu(hwnd), ID_INSTALL, MF_GRAYED);
+ EnableMenuItem(GetMenu(hwnd), ID_UNINSTALL, MF_ENABLED);
+ EnableMenuItem(GetMenu(hwnd), ID_MODIFY, MF_ENABLED);
+
+ EnableMenuItem(GetMenu(hListView), ID_REGREMOVE, MF_ENABLED);
+ EnableMenuItem(GetMenu(hListView), ID_INSTALL, MF_GRAYED);
+ EnableMenuItem(GetMenu(hListView), ID_UNINSTALL, MF_ENABLED);
+ EnableMenuItem(GetMenu(hListView), ID_MODIFY, MF_ENABLED);
+
+ SendMessage(hToolBar, TB_ENABLEBUTTON, ID_REGREMOVE, TRUE);
+ SendMessage(hToolBar, TB_ENABLEBUTTON, ID_INSTALL, FALSE);
+ SendMessage(hToolBar, TB_ENABLEBUTTON, ID_UNINSTALL, TRUE);
+ SendMessage(hToolBar, TB_ENABLEBUTTON, ID_MODIFY, TRUE);
+ }
+ else
+ {
+ EnableMenuItem(GetMenu(hwnd), ID_REGREMOVE, MF_GRAYED);
+ EnableMenuItem(GetMenu(hwnd), ID_INSTALL, MF_ENABLED);
+ EnableMenuItem(GetMenu(hwnd), ID_UNINSTALL, MF_GRAYED);
+ EnableMenuItem(GetMenu(hwnd), ID_MODIFY, MF_GRAYED);
+
+ EnableMenuItem(GetMenu(hListView), ID_REGREMOVE, MF_GRAYED);
+ EnableMenuItem(GetMenu(hListView), ID_INSTALL, MF_ENABLED);
+ EnableMenuItem(GetMenu(hListView), ID_UNINSTALL, MF_GRAYED);
+ EnableMenuItem(GetMenu(hListView), ID_MODIFY, MF_GRAYED);
+
+ SendMessage(hToolBar, TB_ENABLEBUTTON, ID_REGREMOVE, FALSE);
+ SendMessage(hToolBar, TB_ENABLEBUTTON, ID_INSTALL, TRUE);
+ SendMessage(hToolBar, TB_ENABLEBUTTON, ID_UNINSTALL, FALSE);
+ SendMessage(hToolBar, TB_ENABLEBUTTON, ID_MODIFY, FALSE);
+ }
}
break;
break;
case NM_CLICK:
- if (data->hwndFrom == hListView)
+ {
+ if (data->hwndFrom == hListView && ((LPNMLISTVIEW)lParam)->iItem != -1)
{
if (IS_INSTALLED_ENUM(SelectedEnumType))
ShowInstalledAppInfo(-1);
if (IS_AVAILABLE_ENUM(SelectedEnumType))
ShowAvailableAppInfo(-1);
}
- break;
+ }
+ break;
+
+ case NM_DBLCLK:
+ {
+ if (data->hwndFrom == hListView && ((LPNMLISTVIEW)lParam)->iItem != -1)
+ {
+ /* this won't do anything if the program is already installed */
+ SendMessage(hwnd, WM_COMMAND, ID_INSTALL, 0);
+ }
+ }
+ break;
case NM_RCLICK:
- if (data->hwndFrom == hListView)
- ShowPopupMenu(hListView, IDR_APPLICATIONMENU);
- break;
+ {
+ if (data->hwndFrom == hListView && ((LPNMLISTVIEW)lParam)->iItem != -1)
+ {
+ ShowPopupMenu(hListView, 0, ID_INSTALL);
+ }
+ }
+ break;
case EN_LINK:
RichEditOnLink(hwnd, (ENLINK*)lParam);
FreeLogs();
- if (IS_AVAILABLE_ENUM(SelectedEnumType))
- FreeAvailableAppList();
+ FreeCachedAvailableEntries();
+
if (IS_INSTALLED_ENUM(SelectedEnumType))
FreeInstalledAppList();
- if (hImageTreeView) ImageList_Destroy(hImageTreeView);
+
+ if (hImageTreeView)
+ ImageList_Destroy(hImageTreeView);
PostQuitMessage(0);
return 0;
WNDCLASSEXW WndClass = {0};
WCHAR szWindowClass[] = L"ROSAPPMGR";
WCHAR szWindowName[MAX_STR_LEN];
- WCHAR szErrorText[MAX_STR_LEN];
HANDLE hMutex = NULL;
+ HACCEL KeyBrd;
MSG Msg;
switch (GetUserDefaultUILanguage())
- {
- case MAKELANGID(LANG_HEBREW, SUBLANG_DEFAULT):
- SetProcessDefaultLayout(LAYOUT_RTL);
- break;
+ {
+ case MAKELANGID(LANG_HEBREW, SUBLANG_DEFAULT):
+ SetProcessDefaultLayout(LAYOUT_RTL);
+ break;
- default:
- break;
- }
+ default:
+ break;
+ }
hInst = hInstance;
- if (!IsUserAnAdmin())
- {
- LoadStringW(hInst, IDS_USER_NOT_ADMIN, szErrorText, sizeof(szErrorText) / sizeof(WCHAR));
- MessageBox(0, szErrorText, NULL, MB_OK | MB_ICONWARNING);
- return 1;
- }
-
hMutex = CreateMutexW(NULL, FALSE, szWindowClass);
if ((!hMutex) || (GetLastError() == ERROR_ALREADY_EXISTS))
{
if (RegisterClassExW(&WndClass) == (ATOM)0) goto Exit;
- LoadStringW(hInst, IDS_APPTITLE, szWindowName, sizeof(szWindowName) / sizeof(WCHAR));
+ LoadStringW(hInst, IDS_APPTITLE, szWindowName, _countof(szWindowName));
hMainWnd = CreateWindowExW(WS_EX_WINDOWEDGE,
szWindowClass,
szWindowName,
WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN | WS_CLIPSIBLINGS,
- CW_USEDEFAULT,
- CW_USEDEFAULT,
- 680,
- 450,
+ (SettingsInfo.bSaveWndPos ? SettingsInfo.Left : CW_USEDEFAULT),
+ (SettingsInfo.bSaveWndPos ? SettingsInfo.Top : CW_USEDEFAULT),
+ (SettingsInfo.bSaveWndPos ? SettingsInfo.Width : 680),
+ (SettingsInfo.bSaveWndPos ? SettingsInfo.Height : 450),
NULL,
NULL,
hInstance,
if (!hMainWnd) goto Exit;
- /* Show it */
- ShowWindow(hMainWnd, SW_SHOW);
+ /* Maximize it if we must */
+ ShowWindow(hMainWnd, (SettingsInfo.bSaveWndPos && SettingsInfo.Maximized ? SW_MAXIMIZE : nShowCmd));
UpdateWindow(hMainWnd);
+ if (SettingsInfo.bUpdateAtStart)
+ UpdateAppsDB();
+
+ /* Load the menu hotkeys */
+ KeyBrd = LoadAccelerators(NULL, MAKEINTRESOURCE(HOTKEYS));
+
/* Message Loop */
while (GetMessage(&Msg, NULL, 0, 0))
{
- TranslateMessage(&Msg);
- DispatchMessage(&Msg);
+ if (!TranslateAccelerator(hMainWnd, KeyBrd, &Msg))
+ {
+ TranslateMessage(&Msg);
+ DispatchMessage(&Msg);
+ }
}
Exit:
- if (hMutex) CloseHandle(hMutex);
+ if (hMutex)
+ CloseHandle(hMutex);
return 0;
}
projects / reactos.git / blobdiff