1 | #include <windows.h>
|
---|
2 |
|
---|
3 | #include <fstream>
|
---|
4 | #include <iostream>
|
---|
5 | #include <conio.h>
|
---|
6 | #include <string>
|
---|
7 | #include <time.h>
|
---|
8 | #include <shellapi.h>
|
---|
9 | #include <direct.h>
|
---|
10 | #include "libsearch4j.h"
|
---|
11 |
|
---|
12 | using namespace std;
|
---|
13 |
|
---|
14 | //globals
|
---|
15 | HBITMAP g_splash = NULL; //the main splash bitmap
|
---|
16 | HFONT g_hfFont = NULL; //the main splash bitmap
|
---|
17 | char step[10] = "TMP"; //the current step
|
---|
18 | char progress[4] = "0"; //progress in the current step
|
---|
19 | HWND splashWnd;
|
---|
20 | HINSTANCE mainInstance;
|
---|
21 | int mainCmdShow;
|
---|
22 | bool window_loaded = false;
|
---|
23 |
|
---|
24 | void set_splash_step( char* new_step ) {
|
---|
25 | strcpy( step, new_step );
|
---|
26 | InvalidateRect(splashWnd, NULL, FALSE);
|
---|
27 | UpdateWindow(splashWnd);
|
---|
28 | }
|
---|
29 |
|
---|
30 | void set_splash_progress( int percent_progress ) {
|
---|
31 | percent_progress = ( percent_progress / 10 ) * 10;
|
---|
32 | char p[4] = {0};
|
---|
33 | strcpy( progress, itoa( percent_progress, p, 10 ) );
|
---|
34 | InvalidateRect(splashWnd, NULL, FALSE);
|
---|
35 | //RedrawWindow(splashWnd, NULL, NULL, RDW_INVALIDATE | RDW_ERASE | RDW_ERASENOW | RDW_UPDATENOW | RDW_INTERNALPAINT);
|
---|
36 | UpdateWindow(splashWnd);
|
---|
37 | }
|
---|
38 |
|
---|
39 | void spoof_progress( int interval ) {
|
---|
40 | int tenPercentWait = interval / 11;
|
---|
41 | for ( int i=0; i <= 100; i+=10 ) {
|
---|
42 | set_splash_progress( i );
|
---|
43 | Sleep( tenPercentWait );
|
---|
44 | }
|
---|
45 | }
|
---|
46 |
|
---|
47 | //extracts a resource in chunks
|
---|
48 | int extractResource( const char * basename, const char * type, char * file ) {
|
---|
49 |
|
---|
50 | HMODULE hModule = GetModuleHandle(NULL);
|
---|
51 | set_splash_progress( 0 );
|
---|
52 |
|
---|
53 | int no_chunks;
|
---|
54 | bool chunk_available = true;
|
---|
55 | for ( no_chunks = 0; chunk_available; no_chunks++ ) {
|
---|
56 |
|
---|
57 | //construct the chunk name
|
---|
58 | char chunkname[127] = {0};
|
---|
59 | strcpy( chunkname, basename );
|
---|
60 | strcat( chunkname, "_" );
|
---|
61 | char chunknum[5] = {0};
|
---|
62 | itoa( no_chunks+1, chunknum, 10 );
|
---|
63 | strcat( chunkname, chunknum );
|
---|
64 |
|
---|
65 | if ( FindResource(hModule, chunkname, type) == NULL ) {
|
---|
66 | chunk_available = false;
|
---|
67 | break;
|
---|
68 | }
|
---|
69 | }
|
---|
70 |
|
---|
71 | if ( no_chunks == 0 ) {
|
---|
72 | return 1;
|
---|
73 | }
|
---|
74 |
|
---|
75 | for ( int i=0; i<no_chunks; i++ ) {
|
---|
76 |
|
---|
77 | //construct the chunk name
|
---|
78 | char chunkname[127] = {0};
|
---|
79 | strcpy( chunkname, basename );
|
---|
80 | strcat( chunkname, "_" );
|
---|
81 | char chunknum[5] = {0};
|
---|
82 | itoa( i+1, chunknum, 10 );
|
---|
83 | strcat( chunkname, chunknum );
|
---|
84 |
|
---|
85 | //find it
|
---|
86 | HRSRC hRsrc = FindResource(hModule, chunkname, type);
|
---|
87 | if (hRsrc == NULL ) return 1; //couldn't find the chunk
|
---|
88 |
|
---|
89 | //load it
|
---|
90 | HGLOBAL hGlobal = LoadResource(hModule, hRsrc);
|
---|
91 | if (hGlobal == NULL) return 1; //couldn't lock
|
---|
92 |
|
---|
93 | //lock it
|
---|
94 | BYTE* pBytes = (BYTE*) LockResource(hGlobal);
|
---|
95 | if (pBytes == NULL) return 1; //couldn't lock
|
---|
96 |
|
---|
97 | //put it on disk
|
---|
98 | DWORD dwLength = SizeofResource(hModule, hRsrc);
|
---|
99 | ofstream fStream(file, ios::binary | ios::out | ios::app );
|
---|
100 | fStream.write((char*) pBytes, dwLength);
|
---|
101 | fStream.close();
|
---|
102 |
|
---|
103 | //unload
|
---|
104 | UnlockResource(hGlobal);
|
---|
105 | FreeResource(hGlobal);
|
---|
106 |
|
---|
107 | //update the progress
|
---|
108 | set_splash_progress( i * 100 / no_chunks );
|
---|
109 |
|
---|
110 | }
|
---|
111 |
|
---|
112 | return 0;
|
---|
113 |
|
---|
114 | }
|
---|
115 |
|
---|
116 | //the splash window procedure
|
---|
117 | LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) {
|
---|
118 | switch(msg) {
|
---|
119 |
|
---|
120 | case WM_CREATE: {
|
---|
121 | //load in the reusable resources
|
---|
122 | g_splash = LoadBitmap(GetModuleHandle(NULL),"SPLASH");
|
---|
123 | g_hfFont = (HFONT)GetStockObject(DEFAULT_GUI_FONT);
|
---|
124 | if(g_splash == NULL) {
|
---|
125 | MessageBox(hwnd, "Could not load splash bitmap!", "Error", MB_OK | MB_ICONEXCLAMATION);
|
---|
126 | }
|
---|
127 |
|
---|
128 | //center the window automatically
|
---|
129 | RECT rect;
|
---|
130 | GetWindowRect(hwnd, &rect);
|
---|
131 | int x = (GetSystemMetrics(SM_CXSCREEN) - (rect.right - rect.left)) / 2;
|
---|
132 | int y = (GetSystemMetrics(SM_CYSCREEN) - (rect.bottom - rect.top)) / 2;
|
---|
133 | SetWindowPos(hwnd, HWND_TOP, x, y, 0, 0, SWP_NOSIZE);
|
---|
134 | }
|
---|
135 |
|
---|
136 | case WM_PAINT: {
|
---|
137 | // Don't use MessageBox from inside WM_PAINT
|
---|
138 |
|
---|
139 | //load in the correct resources
|
---|
140 | HBITMAP g_progress = NULL;
|
---|
141 | HBITMAP g_step = NULL;
|
---|
142 | char progress_res[20] = "PROGRESS_";
|
---|
143 | strcat( progress_res, progress );
|
---|
144 | char step_res[20] = "STEP_";
|
---|
145 | strcat( step_res, step );
|
---|
146 | g_progress = LoadBitmap(GetModuleHandle(NULL), progress_res );
|
---|
147 | g_step = LoadBitmap(GetModuleHandle(NULL), step_res );
|
---|
148 | if( g_progress == NULL || g_step == NULL ) {
|
---|
149 | MessageBox(hwnd, "Could not load an image!", "Error", MB_OK | MB_ICONEXCLAMATION);
|
---|
150 | }
|
---|
151 |
|
---|
152 | BITMAP bm; //holds info about the width and height
|
---|
153 | PAINTSTRUCT ps;
|
---|
154 |
|
---|
155 | HDC hdc = BeginPaint(hwnd, &ps);
|
---|
156 | HDC hdcMem = CreateCompatibleDC(hdc);
|
---|
157 |
|
---|
158 | //paint the main splash screen
|
---|
159 | GetObject(g_splash, sizeof(bm), &bm);
|
---|
160 | HBITMAP hbmOld = (HBITMAP)SelectObject(hdcMem, g_splash);
|
---|
161 | BitBlt(hdc, 0, 0, bm.bmWidth, bm.bmHeight, hdcMem, 0, 0, SRCCOPY);
|
---|
162 |
|
---|
163 | //paint in the progress
|
---|
164 | GetObject(g_progress, sizeof(bm), &bm);
|
---|
165 | SelectObject(hdcMem, g_progress);
|
---|
166 | BitBlt(hdc, 0, 276, bm.bmWidth, bm.bmHeight, hdcMem, 0, 0, SRCCOPY);
|
---|
167 |
|
---|
168 | //paint in the step with transparency
|
---|
169 | GetObject(g_step, sizeof(bm), &bm);
|
---|
170 | SelectObject(hdcMem, g_step);
|
---|
171 | BitBlt(hdc, 0, 276, bm.bmWidth, bm.bmHeight, hdcMem, 0, 0, SRCPAINT);
|
---|
172 |
|
---|
173 | //print the step with text
|
---|
174 | RECT rcClient;
|
---|
175 | GetClientRect(hwnd, &rcClient);
|
---|
176 | //DrawText(hdc, "This is the step", -1, &rcClient, DT_SINGLELINE | DT_CENTER | DT_VCENTER);
|
---|
177 |
|
---|
178 | //restore the hdc
|
---|
179 | SelectObject(hdcMem, hbmOld);
|
---|
180 |
|
---|
181 | //release resources
|
---|
182 | DeleteDC(hdcMem);
|
---|
183 | EndPaint(hwnd, &ps);
|
---|
184 | DeleteObject(g_progress);
|
---|
185 | DeleteObject(g_step);
|
---|
186 |
|
---|
187 | }
|
---|
188 | break;
|
---|
189 |
|
---|
190 | /*
|
---|
191 | case WM_LBUTTONDOWN: {
|
---|
192 | DeleteObject(g_splash);
|
---|
193 | PostQuitMessage(0);
|
---|
194 | }
|
---|
195 | break;
|
---|
196 | */
|
---|
197 |
|
---|
198 | case WM_CLOSE:
|
---|
199 | DestroyWindow(hwnd);
|
---|
200 | break;
|
---|
201 |
|
---|
202 | case WM_DESTROY:
|
---|
203 | DeleteObject(g_splash);
|
---|
204 | PostQuitMessage(0);
|
---|
205 | break;
|
---|
206 |
|
---|
207 | default:
|
---|
208 | return DefWindowProc(hwnd, msg, wParam, lParam);
|
---|
209 | }
|
---|
210 |
|
---|
211 | return 0;
|
---|
212 |
|
---|
213 | }
|
---|
214 |
|
---|
215 | //function to process the window
|
---|
216 | DWORD WINAPI ProcessWindow( LPVOID lpParam ) {
|
---|
217 |
|
---|
218 | const char g_szClassName[] = "splash";
|
---|
219 | WNDCLASSEX wc;
|
---|
220 | MSG Msg;
|
---|
221 |
|
---|
222 | //Step 1: Registering the Window Class
|
---|
223 | wc.cbSize = sizeof(WNDCLASSEX);
|
---|
224 | wc.style = 0;
|
---|
225 | wc.lpfnWndProc = WndProc;
|
---|
226 | wc.cbClsExtra = 0;
|
---|
227 | wc.cbWndExtra = 0;
|
---|
228 | wc.hInstance = mainInstance;
|
---|
229 | wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
|
---|
230 | wc.hCursor = LoadCursor(NULL, IDC_ARROW);
|
---|
231 | wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
|
---|
232 | wc.lpszMenuName = NULL;
|
---|
233 | wc.lpszClassName = g_szClassName;
|
---|
234 | wc.hIconSm = LoadIcon(NULL, IDI_APPLICATION);
|
---|
235 | if(!RegisterClassEx(&wc)) {
|
---|
236 | MessageBox(NULL, "Window Registration Failed!", "Error!",
|
---|
237 | MB_ICONEXCLAMATION | MB_OK);
|
---|
238 | return 0;
|
---|
239 | }
|
---|
240 |
|
---|
241 | // Step 2: Creating the Window
|
---|
242 | splashWnd = CreateWindowEx( WS_EX_TOOLWINDOW, g_szClassName, "", WS_POPUP | SS_BITMAP, 0, 0, 420, 300, NULL, NULL, mainInstance, NULL);
|
---|
243 | if( splashWnd == NULL ) {
|
---|
244 | MessageBox(NULL, "Window Creation Failed!", "Error!", MB_ICONEXCLAMATION | MB_OK);
|
---|
245 | return 0;
|
---|
246 | }
|
---|
247 | ShowWindow(splashWnd, mainCmdShow);
|
---|
248 | UpdateWindow(splashWnd);
|
---|
249 |
|
---|
250 | window_loaded = true;
|
---|
251 |
|
---|
252 | // Step 3: The Message Loop
|
---|
253 | while(GetMessage(&Msg, NULL, 0, 0) > 0) {
|
---|
254 | TranslateMessage(&Msg);
|
---|
255 | DispatchMessage(&Msg);
|
---|
256 | }
|
---|
257 | return 0;
|
---|
258 | }
|
---|
259 |
|
---|
260 | int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) {
|
---|
261 |
|
---|
262 | const int SPOOF_TIME = 1000;
|
---|
263 | string command;
|
---|
264 | srand( time(0) );
|
---|
265 | mainInstance = hInstance;
|
---|
266 | mainCmdShow = nCmdShow;
|
---|
267 |
|
---|
268 | //start the window
|
---|
269 | HANDLE hThread;
|
---|
270 | DWORD dwThreadId, dwThrdParam = 1;
|
---|
271 | hThread = CreateThread(
|
---|
272 | NULL, // no security attributes
|
---|
273 | 0, // use default stack size
|
---|
274 | ProcessWindow, // thread function
|
---|
275 | &dwThrdParam, // argument to thread function
|
---|
276 | 0, // use default creation flags
|
---|
277 | &dwThreadId); // returns the thread identifier
|
---|
278 | if ( hThread == NULL ) {
|
---|
279 | return -1;
|
---|
280 | //ErrorExit( "CreateThread failed." );
|
---|
281 | }
|
---|
282 | CloseHandle( hThread );
|
---|
283 |
|
---|
284 | while ( !window_loaded ) {
|
---|
285 | Sleep( 100 );
|
---|
286 | }
|
---|
287 |
|
---|
288 | //create the temp folder and change to it
|
---|
289 | set_splash_step( "TMP" );
|
---|
290 | spoof_progress( SPOOF_TIME );
|
---|
291 | char* tmp = getenv( "TMP" );
|
---|
292 | char id[6]; for( int i=0; i<5; i++ ) id[i] = (char)((rand()%26) + 97); id[5] = '\0'; //id for this instance
|
---|
293 | string tempdir = ""; tempdir.append( tmp ); tempdir.append( "\\Greenstone-" ); tempdir.append( id );
|
---|
294 | _mkdir( tempdir.c_str() );
|
---|
295 | SetCurrentDirectory( tempdir.c_str() );
|
---|
296 |
|
---|
297 |
|
---|
298 | //rip out java archive if it is bundled
|
---|
299 | set_splash_step( "XJAVA" );
|
---|
300 | int javaIsBundled = (extractResource( "JAVA", "EXE", "@java.installer@" ) == 0);
|
---|
301 | if ( javaIsBundled ) {
|
---|
302 | system( "@java.installer@" );
|
---|
303 | }
|
---|
304 |
|
---|
305 | //find java
|
---|
306 | set_splash_step( "SEARCHING" );
|
---|
307 | spoof_progress( SPOOF_TIME );
|
---|
308 | bool use_minimum = true;
|
---|
309 | Jvm minimum;
|
---|
310 | minimum.setVersionFromString( "@java.min.version@" );
|
---|
311 | string phint = "@java.extracted@";
|
---|
312 | string hint = "";
|
---|
313 | bool verbose = true;
|
---|
314 | Jvm foundJvm;
|
---|
315 | bool jvmFound = find( foundJvm, use_minimum, minimum, phint, hint, verbose );
|
---|
316 |
|
---|
317 | //if the jvm was not found, try to fix it and find it
|
---|
318 | if ( !jvmFound ) {
|
---|
319 |
|
---|
320 | //did not find a good java
|
---|
321 | string message = "This version of Greenstone requires java @java.min.version@ or greater, but ";
|
---|
322 |
|
---|
323 | //tell them if java is absent or just too old
|
---|
324 | if ( find( foundJvm, false, minimum, "", "", false ) ) {
|
---|
325 | message.append( "your java is too old.");
|
---|
326 | } else {
|
---|
327 | message.append( "java could not be found on your computer." );
|
---|
328 | }
|
---|
329 | message.append( "\n" );
|
---|
330 |
|
---|
331 | string title = "Installation Failed: Couldn't find java";
|
---|
332 | MessageBox(NULL, message.c_str(), title.c_str(), MB_OK);
|
---|
333 |
|
---|
334 | //if java was found, carry on
|
---|
335 | } else {
|
---|
336 |
|
---|
337 | //extract the jar
|
---|
338 | string jarLocation = ""; jarLocation.append( tempdir ); jarLocation.append( "\\greenstone.jar" );
|
---|
339 |
|
---|
340 | set_splash_step( "XJAR" );
|
---|
341 | extractResource( "JAR", "JAR", (char*) jarLocation.c_str() );
|
---|
342 |
|
---|
343 | //launch the jar
|
---|
344 | set_splash_step( "LAUNCHING" );
|
---|
345 | spoof_progress( SPOOF_TIME );
|
---|
346 | string cmd = "\"";
|
---|
347 | cmd.append( foundJvm.getWinExecutable() );
|
---|
348 | cmd.append( "\" -jar greenstone.jar" );
|
---|
349 |
|
---|
350 | //hide splash screen
|
---|
351 | ShowWindow(splashWnd, SW_HIDE);
|
---|
352 |
|
---|
353 | //run the jar
|
---|
354 | int launch_exit_code = process( cmd, true );
|
---|
355 |
|
---|
356 | //report how it went
|
---|
357 | if ( launch_exit_code != 0 ) {
|
---|
358 | string title = "Installation Error";
|
---|
359 | string message = "The installation exited with an error. Java may not be installed properly, or the installation may have been interrupted partway through. Please try again.";
|
---|
360 | MessageBox(NULL, message.c_str(), title.c_str(), MB_OK);
|
---|
361 | }
|
---|
362 | }
|
---|
363 |
|
---|
364 | //clean up the temp directory
|
---|
365 | _unlink("greenstone.jar");
|
---|
366 | _unlink("ant.install.log");
|
---|
367 | _unlink("@java.installer@");
|
---|
368 | system("rd /s /q @java.extracted@");
|
---|
369 | SetCurrentDirectory("..");
|
---|
370 | _rmdir( tempdir.c_str() );
|
---|
371 |
|
---|
372 | return 0;
|
---|
373 |
|
---|
374 | }
|
---|