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| 1 | +// Bashground.cpp : Defines the entry point for the application. |
| 2 | +// |
| 3 | + |
| 4 | +#include "stdafx.h" |
| 5 | +#include "Bashground.h" |
| 6 | + |
| 7 | +#pragma comment(lib, "comctl32.lib") |
| 8 | + |
| 9 | +#define MAX_LOADSTRING 100 |
| 10 | + |
| 11 | +// {77D1E74E-A377-4E03-943F-B686C9057A63} |
| 12 | +static const GUID NotifyIconGUID = |
| 13 | +{ 0x77d1e74e, 0xa377, 0x4e03,{ 0x94, 0x3f, 0xb6, 0x86, 0xc9, 0x5, 0x7a, 0x63 } }; |
| 14 | + |
| 15 | + |
| 16 | +// Global Variables: |
| 17 | +HMENU hMenu; |
| 18 | +DWORD dwTaskbarCreated; |
| 19 | +WCHAR szTitle[MAX_LOADSTRING]; // The title bar text |
| 20 | +WCHAR szWindowClass[MAX_LOADSTRING]; // the main window class name |
| 21 | + |
| 22 | +// Forward declarations of functions included in this code module: |
| 23 | +ATOM MyRegisterClass(HINSTANCE hInstance); |
| 24 | +HWND InitInstance(HINSTANCE, int); |
| 25 | +LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); |
| 26 | + |
| 27 | +HANDLE LaunchBash(); |
| 28 | +void RegisterIcon(HWND hWnd); |
| 29 | +void DestroyIcon(HWND hWnd); |
| 30 | + |
| 31 | +int APIENTRY wWinMain(_In_ HINSTANCE hInstance, |
| 32 | + _In_opt_ HINSTANCE hPrevInstance, |
| 33 | + _In_ LPWSTR lpCmdLine, |
| 34 | + _In_ int nCmdShow) |
| 35 | +{ |
| 36 | + UNREFERENCED_PARAMETER(hPrevInstance); |
| 37 | + UNREFERENCED_PARAMETER(lpCmdLine); |
| 38 | + |
| 39 | + // Initialize global strings |
| 40 | + LoadStringW(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING); |
| 41 | + LoadStringW(hInstance, IDC_BASHGROUND, szWindowClass, MAX_LOADSTRING); |
| 42 | + MyRegisterClass(hInstance); |
| 43 | + |
| 44 | + // Perform application initialization: |
| 45 | + HWND hWnd = InitInstance(hInstance, nCmdShow); |
| 46 | + if (!hWnd) |
| 47 | + { |
| 48 | + return FALSE; |
| 49 | + } |
| 50 | + |
| 51 | + HACCEL hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_BASHGROUND)); |
| 52 | + |
| 53 | + MSG msg; |
| 54 | + HANDLE hProcess = LaunchBash(); |
| 55 | + if (!hProcess) { |
| 56 | + MessageBox(nullptr, _T("failed to launch bash.exe"), nullptr, 0); |
| 57 | + return 1; |
| 58 | + } |
| 59 | + RegisterIcon(hWnd); |
| 60 | + dwTaskbarCreated = RegisterWindowMessage(_T("TaskbarCreated ")); |
| 61 | + |
| 62 | + // Main message loop: |
| 63 | + while (GetMessage(&msg, nullptr, 0, 0)) |
| 64 | + { |
| 65 | + if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg)) |
| 66 | + { |
| 67 | + TranslateMessage(&msg); |
| 68 | + DispatchMessage(&msg); |
| 69 | + } |
| 70 | + } |
| 71 | + |
| 72 | + DestroyIcon(hWnd); |
| 73 | + TerminateProcess(hProcess, 0); |
| 74 | + |
| 75 | + return (int)msg.wParam; |
| 76 | +} |
| 77 | + |
| 78 | +HANDLE LaunchBash() { |
| 79 | + PROCESS_INFORMATION pi = { 0 }; |
| 80 | + STARTUPINFO si = { 0 }; |
| 81 | + si.cb = sizeof(si); |
| 82 | + TCHAR* cmdline = _tcsdup(_T("bash.exe ~")); |
| 83 | + CreateProcess(nullptr, cmdline, nullptr, nullptr, FALSE, CREATE_NO_WINDOW, nullptr, nullptr, &si, &pi); |
| 84 | + return pi.hProcess; |
| 85 | +} |
| 86 | + |
| 87 | +void RegisterIcon(HWND hWnd) { |
| 88 | + NOTIFYICONDATA nid = { 0 }; |
| 89 | + nid.cbSize = sizeof(nid); |
| 90 | + nid.hWnd = hWnd; |
| 91 | + nid.uFlags = NIF_ICON | NIF_TIP | NIF_MESSAGE; |
| 92 | + nid.uCallbackMessage = WM_APP; |
| 93 | + nid.uVersion = NOTIFYICON_VERSION_4; |
| 94 | + StringCchCopy(nid.szTip, ARRAYSIZE(nid.szTip), szTitle); |
| 95 | + LoadIconMetric(GetModuleHandle(0), MAKEINTRESOURCE(IDI_SMALL), LIM_SMALL, &(nid.hIcon)); |
| 96 | + Shell_NotifyIcon(NIM_ADD, &nid); |
| 97 | +} |
| 98 | + |
| 99 | +void DestroyIcon(HWND hWnd) { |
| 100 | + NOTIFYICONDATA nid = { 0 }; |
| 101 | + nid.cbSize = sizeof(nid); |
| 102 | + nid.hWnd = hWnd; |
| 103 | + nid.uFlags = NIF_GUID; |
| 104 | + nid.guidItem = NotifyIconGUID; |
| 105 | + Shell_NotifyIcon(NIM_DELETE, &nid); |
| 106 | +} |
| 107 | + |
| 108 | +// |
| 109 | +// FUNCTION: MyRegisterClass() |
| 110 | +// |
| 111 | +// PURPOSE: Registers the window class. |
| 112 | +// |
| 113 | +ATOM MyRegisterClass(HINSTANCE hInstance) |
| 114 | +{ |
| 115 | + WNDCLASSEXW wcex = { 0 }; |
| 116 | + |
| 117 | + wcex.cbSize = sizeof(WNDCLASSEX); |
| 118 | + |
| 119 | + wcex.lpfnWndProc = WndProc; |
| 120 | + wcex.hInstance = hInstance; |
| 121 | + wcex.lpszClassName = szWindowClass; |
| 122 | + |
| 123 | + return RegisterClassExW(&wcex); |
| 124 | +} |
| 125 | + |
| 126 | +// |
| 127 | +// FUNCTION: InitInstance(HINSTANCE, int) |
| 128 | +// |
| 129 | +// PURPOSE: Saves instance handle and creates main window |
| 130 | +// |
| 131 | +// COMMENTS: |
| 132 | +// |
| 133 | +// In this function, we save the instance handle in a global variable and |
| 134 | +// create and display the main program window. |
| 135 | +// |
| 136 | +HWND InitInstance(HINSTANCE hInstance, int nCmdShow) |
| 137 | +{ |
| 138 | + hMenu = CreatePopupMenu(); |
| 139 | + MENUITEMINFO mi = { 0 }; |
| 140 | + mi.cbSize = sizeof(mi); |
| 141 | + mi.fMask = MIIM_ID | MIIM_STRING; |
| 142 | + mi.wID = IDM_EXIT; |
| 143 | + mi.dwTypeData = _T("&Exit"); |
| 144 | + mi.cch = (UINT)_tcslen(mi.dwTypeData); |
| 145 | + InsertMenuItem(hMenu, 0, TRUE, &mi); |
| 146 | + return CreateWindowW(szWindowClass, szTitle, 0, 0, 0, 0, 0, nullptr, nullptr, hInstance, nullptr); |
| 147 | +} |
| 148 | + |
| 149 | +// |
| 150 | +// FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM) |
| 151 | +// |
| 152 | +// PURPOSE: Processes messages for the main window. |
| 153 | +// |
| 154 | +// WM_COMMAND - process the application menu |
| 155 | +// WM_PAINT - Paint the main window |
| 156 | +// WM_DESTROY - post a quit message and return |
| 157 | +// |
| 158 | +// |
| 159 | +LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) |
| 160 | +{ |
| 161 | + POINT pt; |
| 162 | + if (message == dwTaskbarCreated) { |
| 163 | + // taskbar re-ceated, re-register taskbar icon |
| 164 | + RegisterIcon(hWnd); |
| 165 | + return 0; |
| 166 | + } |
| 167 | + switch (message) |
| 168 | + { |
| 169 | + case WM_APP: |
| 170 | + if (LOWORD(lParam) == WM_LBUTTONUP) |
| 171 | + { |
| 172 | + SetActiveWindow(hWnd); |
| 173 | + GetCursorPos(&pt); |
| 174 | + TrackPopupMenuEx(hMenu, TPM_LEFTALIGN | TPM_BOTTOMALIGN, pt.x, pt.y, hWnd, nullptr); |
| 175 | + } |
| 176 | + break; |
| 177 | + case WM_COMMAND: |
| 178 | + { |
| 179 | + int wmId = LOWORD(wParam); |
| 180 | + // Parse the menu selections: |
| 181 | + switch (wmId) |
| 182 | + { |
| 183 | + case IDM_EXIT: |
| 184 | + DestroyWindow(hWnd); |
| 185 | + break; |
| 186 | + default: |
| 187 | + return DefWindowProc(hWnd, message, wParam, lParam); |
| 188 | + } |
| 189 | + } |
| 190 | + break; |
| 191 | + case WM_DESTROY: |
| 192 | + PostQuitMessage(0); |
| 193 | + break; |
| 194 | + default: |
| 195 | + return DefWindowProc(hWnd, message, wParam, lParam); |
| 196 | + } |
| 197 | + return 0; |
| 198 | +} |
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