1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
---|
2 | /* ***** BEGIN LICENSE BLOCK ***** |
---|
3 | * Version: NPL 1.1/GPL 2.0/LGPL 2.1 |
---|
4 | * |
---|
5 | * The contents of this file are subject to the Netscape Public License |
---|
6 | * Version 1.1 (the "License"); you may not use this file except in |
---|
7 | * compliance with the License. You may obtain a copy of the License at |
---|
8 | * http://www.mozilla.org/NPL/ |
---|
9 | * |
---|
10 | * Software distributed under the License is distributed on an "AS IS" basis, |
---|
11 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License |
---|
12 | * for the specific language governing rights and limitations under the |
---|
13 | * License. |
---|
14 | * |
---|
15 | * The Original Code is Mozilla Communicator client code. |
---|
16 | * |
---|
17 | * The Initial Developer of the Original Code is |
---|
18 | * Netscape Communications Corporation. |
---|
19 | * Portions created by the Initial Developer are Copyright (C) 1998 |
---|
20 | * the Initial Developer. All Rights Reserved. |
---|
21 | * |
---|
22 | * Contributor(s): |
---|
23 | * |
---|
24 | * Alternatively, the contents of this file may be used under the terms of |
---|
25 | * either the GNU General Public License Version 2 or later (the "GPL"), or |
---|
26 | * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), |
---|
27 | * in which case the provisions of the GPL or the LGPL are applicable instead |
---|
28 | * of those above. If you wish to allow use of your version of this file only |
---|
29 | * under the terms of either the GPL or the LGPL, and not to allow others to |
---|
30 | * use your version of this file under the terms of the NPL, indicate your |
---|
31 | * decision by deleting the provisions above and replace them with the notice |
---|
32 | * and other provisions required by the GPL or the LGPL. If you do not delete |
---|
33 | * the provisions above, a recipient may use your version of this file under |
---|
34 | * the terms of any one of the NPL, the GPL or the LGPL. |
---|
35 | * |
---|
36 | * ***** END LICENSE BLOCK ***** */ |
---|
37 | #include "nsNativeAppSupport.h" |
---|
38 | #include "nsString.h" |
---|
39 | |
---|
40 | #include <Gestalt.h> |
---|
41 | #include <Dialogs.h> |
---|
42 | #include <Resources.h> |
---|
43 | #include <TextUtils.h> |
---|
44 | #include <ControlDefinitions.h> |
---|
45 | |
---|
46 | #include "nsAppShellCIDs.h" |
---|
47 | #include "nsCOMPtr.h" |
---|
48 | #include "nsNativeAppSupportBase.h" |
---|
49 | |
---|
50 | #include "nsIAppShellService.h" |
---|
51 | #include "nsIBaseWindow.h" |
---|
52 | #include "nsICmdLineService.h" |
---|
53 | #include "nsIDOMWindowInternal.h" |
---|
54 | #include "nsIDocShellTreeItem.h" |
---|
55 | #include "nsIDocShellTreeOwner.h" |
---|
56 | #include "nsIInterfaceRequestorUtils.h" |
---|
57 | #include "nsIObserver.h" |
---|
58 | #include "nsIServiceManager.h" |
---|
59 | #include "nsIWebNavigation.h" |
---|
60 | #include "nsIWidget.h" |
---|
61 | #include "nsIWindowMediator.h" |
---|
62 | |
---|
63 | static NS_DEFINE_CID(kCmdLineServiceCID, NS_COMMANDLINE_SERVICE_CID); |
---|
64 | static NS_DEFINE_CID(kAppShellServiceCID, NS_APPSHELL_SERVICE_CID); |
---|
65 | |
---|
66 | #define rSplashDialog 512 |
---|
67 | |
---|
68 | static Boolean VersGreaterThan4(const FSSpec *fSpec); |
---|
69 | |
---|
70 | const OSType kNSCreator = 'MOSS'; |
---|
71 | const OSType kMozCreator = 'MOZZ'; |
---|
72 | const SInt16 kNSCanRunStrArrayID = 1000; |
---|
73 | const SInt16 kAnotherVersionStrIndex = 1; |
---|
74 | |
---|
75 | nsresult |
---|
76 | GetNativeWindowPointerFromDOMWindow(nsIDOMWindowInternal *window, WindowRef *nativeWindow); |
---|
77 | |
---|
78 | const SInt16 kNSOSVersErrsStrArrayID = 1001; |
---|
79 | |
---|
80 | enum { |
---|
81 | eOSXVersTooOldErrIndex = 1, |
---|
82 | eOSXVersTooOldExplanationIndex, |
---|
83 | eContinueButtonTextIndex, |
---|
84 | eQuitButtonTextIndex, |
---|
85 | eCarbonLibVersTooOldIndex, |
---|
86 | eCarbonLibVersTooOldExplanationIndex |
---|
87 | }; |
---|
88 | |
---|
89 | class nsNativeAppSupportMac : public nsNativeAppSupportBase, |
---|
90 | public nsIObserver |
---|
91 | { |
---|
92 | public: |
---|
93 | |
---|
94 | // dialog items |
---|
95 | enum { |
---|
96 | eSplashPictureItem = 1, |
---|
97 | eSplashStatusTextItem |
---|
98 | }; |
---|
99 | |
---|
100 | nsNativeAppSupportMac(); |
---|
101 | virtual ~nsNativeAppSupportMac(); |
---|
102 | |
---|
103 | NS_DECL_ISUPPORTS |
---|
104 | NS_DECL_NSINATIVEAPPSUPPORT |
---|
105 | NS_DECL_NSIOBSERVER |
---|
106 | |
---|
107 | protected: |
---|
108 | |
---|
109 | DialogPtr mDialog; |
---|
110 | |
---|
111 | }; // class nsSplashScreenMac |
---|
112 | |
---|
113 | |
---|
114 | nsNativeAppSupportMac::nsNativeAppSupportMac() |
---|
115 | : mDialog(nsnull) |
---|
116 | { |
---|
117 | } |
---|
118 | |
---|
119 | |
---|
120 | nsNativeAppSupportMac::~nsNativeAppSupportMac() |
---|
121 | { |
---|
122 | HideSplashScreen(); |
---|
123 | } |
---|
124 | |
---|
125 | NS_IMPL_ISUPPORTS2(nsNativeAppSupportMac, nsINativeAppSupport, nsIObserver); |
---|
126 | |
---|
127 | /* boolean start (); */ |
---|
128 | NS_IMETHODIMP nsNativeAppSupportMac::Start(PRBool *_retval) |
---|
129 | { |
---|
130 | Str255 str1; |
---|
131 | Str255 str2; |
---|
132 | SInt16 outItemHit; |
---|
133 | long response = 0; |
---|
134 | OSErr err = ::Gestalt (gestaltSystemVersion, &response); |
---|
135 | // check for at least MacOS 8.5 |
---|
136 | if ( err || response < 0x850) |
---|
137 | { |
---|
138 | ::StopAlert (5000, NULL); |
---|
139 | *_retval = PR_FALSE; |
---|
140 | return NS_ERROR_FAILURE; |
---|
141 | } |
---|
142 | |
---|
143 | #if TARGET_CARBON |
---|
144 | // If we're running under Mac OS X check for at least Mac OS X 10.1 |
---|
145 | // If that fails display a StandardAlert giving the user the option |
---|
146 | // to continue running the app or quitting |
---|
147 | if (response >= 0x00001000 && response < 0x00001010) |
---|
148 | { |
---|
149 | // put up error dialog |
---|
150 | Str255 continueButtonLabel; |
---|
151 | Str255 quitButtonLabel; |
---|
152 | ::GetIndString(str1, kNSOSVersErrsStrArrayID, eOSXVersTooOldErrIndex); |
---|
153 | ::GetIndString(str2, kNSOSVersErrsStrArrayID, eOSXVersTooOldExplanationIndex); |
---|
154 | ::GetIndString(continueButtonLabel, kNSOSVersErrsStrArrayID, eContinueButtonTextIndex); |
---|
155 | ::GetIndString(quitButtonLabel, kNSOSVersErrsStrArrayID, eQuitButtonTextIndex); |
---|
156 | if (StrLength(str1) && StrLength(str1) && StrLength(continueButtonLabel) && StrLength(quitButtonLabel)) |
---|
157 | { |
---|
158 | AlertStdAlertParamRec pRec; |
---|
159 | |
---|
160 | pRec.movable = nil; |
---|
161 | pRec.filterProc = nil; |
---|
162 | pRec.defaultText = continueButtonLabel; |
---|
163 | pRec.cancelText = quitButtonLabel; |
---|
164 | pRec.otherText = nil; |
---|
165 | pRec.helpButton = nil; |
---|
166 | pRec.defaultButton = kAlertStdAlertOKButton; |
---|
167 | pRec.cancelButton = kAlertStdAlertCancelButton; |
---|
168 | pRec.position = 0; |
---|
169 | |
---|
170 | ::StandardAlert(kAlertNoteAlert, str1, str2, &pRec, &outItemHit); |
---|
171 | if (outItemHit == kAlertStdAlertCancelButton) |
---|
172 | return PR_FALSE; |
---|
173 | } |
---|
174 | else |
---|
175 | return PR_FALSE; |
---|
176 | } |
---|
177 | |
---|
178 | // We also check for CarbonLib version >= 1.4 if OS vers < 10.0 |
---|
179 | // which is always cause for the app to quit |
---|
180 | if (response < 0x00001000) |
---|
181 | { |
---|
182 | err = ::Gestalt (gestaltCarbonVersion, &response); |
---|
183 | if (err || response < 0x00000140) |
---|
184 | { |
---|
185 | // put up error dialog |
---|
186 | ::GetIndString(str1, kNSOSVersErrsStrArrayID, eCarbonLibVersTooOldIndex); |
---|
187 | ::GetIndString(str2, kNSOSVersErrsStrArrayID, eCarbonLibVersTooOldExplanationIndex); |
---|
188 | if (StrLength(str1) && StrLength(str1)) |
---|
189 | { |
---|
190 | ::StandardAlert(kAlertStopAlert, str1, str2, nil, &outItemHit); |
---|
191 | } |
---|
192 | return PR_FALSE; |
---|
193 | } |
---|
194 | } |
---|
195 | #endif |
---|
196 | |
---|
197 | *_retval = PR_TRUE; |
---|
198 | return NS_OK; |
---|
199 | } |
---|
200 | |
---|
201 | /* boolean stop (); */ |
---|
202 | NS_IMETHODIMP nsNativeAppSupportMac::Stop(PRBool *_retval) |
---|
203 | { |
---|
204 | *_retval = PR_TRUE; |
---|
205 | return NS_OK; |
---|
206 | } |
---|
207 | |
---|
208 | /* void quit (); */ |
---|
209 | NS_IMETHODIMP nsNativeAppSupportMac::Quit() |
---|
210 | { |
---|
211 | return NS_OK; |
---|
212 | } |
---|
213 | |
---|
214 | /* [noscript] void ensureProfile (in nsICmdLineService aCmdService); */ |
---|
215 | NS_IMETHODIMP nsNativeAppSupportMac::EnsureProfile(nsICmdLineService *aCmdService) |
---|
216 | { |
---|
217 | return NS_OK; |
---|
218 | } |
---|
219 | |
---|
220 | /* void showSplashScreen (); */ |
---|
221 | NS_IMETHODIMP nsNativeAppSupportMac::ShowSplashScreen() |
---|
222 | { |
---|
223 | mDialog = ::GetNewDialog(rSplashDialog, nil, (WindowPtr)-1L); |
---|
224 | if (!mDialog) return NS_ERROR_FAILURE; |
---|
225 | |
---|
226 | #if TARGET_CARBON |
---|
227 | ::ShowWindow(GetDialogWindow(mDialog)); |
---|
228 | ::SetPortDialogPort(mDialog); |
---|
229 | #else |
---|
230 | ::ShowWindow(mDialog); |
---|
231 | ::SetPort(mDialog); |
---|
232 | #endif |
---|
233 | |
---|
234 | ::DrawDialog(mDialog); // we don't handle events for this dialog, so we |
---|
235 | // need to draw explicitly. Yuck. |
---|
236 | return NS_OK; |
---|
237 | } |
---|
238 | |
---|
239 | /* void hideSplashScreen (); */ |
---|
240 | NS_IMETHODIMP nsNativeAppSupportMac::HideSplashScreen() |
---|
241 | { |
---|
242 | if (mDialog) |
---|
243 | { |
---|
244 | ::DisposeDialog( mDialog ); |
---|
245 | mDialog = nsnull; |
---|
246 | } |
---|
247 | return NS_OK; |
---|
248 | } |
---|
249 | |
---|
250 | /* attribute boolean isServerMode; */ |
---|
251 | NS_IMETHODIMP nsNativeAppSupportMac::GetIsServerMode(PRBool *aIsServerMode) |
---|
252 | { |
---|
253 | *aIsServerMode = PR_FALSE; |
---|
254 | return NS_OK;; |
---|
255 | } |
---|
256 | NS_IMETHODIMP nsNativeAppSupportMac::SetIsServerMode(PRBool aIsServerMode) |
---|
257 | { |
---|
258 | return NS_ERROR_NOT_IMPLEMENTED; |
---|
259 | } |
---|
260 | |
---|
261 | /* attribute boolean shouldShowUI; */ |
---|
262 | NS_IMETHODIMP nsNativeAppSupportMac::GetShouldShowUI(PRBool *aShouldShowUI) |
---|
263 | { |
---|
264 | *aShouldShowUI = PR_TRUE; |
---|
265 | return NS_OK;; |
---|
266 | } |
---|
267 | |
---|
268 | NS_IMETHODIMP nsNativeAppSupportMac::SetShouldShowUI(PRBool aShouldShowUI) |
---|
269 | { |
---|
270 | return NS_ERROR_NOT_IMPLEMENTED; |
---|
271 | } |
---|
272 | |
---|
273 | /* void startServerMode (); */ |
---|
274 | NS_IMETHODIMP nsNativeAppSupportMac::StartServerMode() |
---|
275 | { |
---|
276 | return NS_ERROR_NOT_IMPLEMENTED; |
---|
277 | } |
---|
278 | |
---|
279 | /* void onLastWindowClosing (in nsIXULWindow aWindow); */ |
---|
280 | NS_IMETHODIMP nsNativeAppSupportMac::OnLastWindowClosing() |
---|
281 | { |
---|
282 | return NS_OK; |
---|
283 | } |
---|
284 | |
---|
285 | NS_IMETHODIMP |
---|
286 | nsNativeAppSupportMac::Observe(nsISupports *aSubject, const char *aTopic, const PRUnichar *someData) |
---|
287 | { |
---|
288 | // update a string in the dialog |
---|
289 | |
---|
290 | nsCAutoString statusString; |
---|
291 | statusString.AssignWithConversion(someData); |
---|
292 | |
---|
293 | ControlHandle staticTextControl; |
---|
294 | OSErr err = ::GetDialogItemAsControl(mDialog, eSplashStatusTextItem, &staticTextControl); |
---|
295 | if (err != noErr) return NS_OK; |
---|
296 | |
---|
297 | PRInt32 maxLen = statusString.Length(); |
---|
298 | if (maxLen > 254) |
---|
299 | maxLen = 254; |
---|
300 | |
---|
301 | ::SetControlData(staticTextControl, 0, kControlStaticTextTextTag, maxLen, statusString.get()); |
---|
302 | ::DrawOneControl(staticTextControl); |
---|
303 | |
---|
304 | //::DrawDialog(mDialog); |
---|
305 | return NS_OK; |
---|
306 | } |
---|
307 | |
---|
308 | NS_IMETHODIMP |
---|
309 | nsNativeAppSupportMac::ReOpen() |
---|
310 | { |
---|
311 | |
---|
312 | PRBool haveUncollapsed = PR_FALSE; |
---|
313 | PRBool haveOpenWindows = PR_FALSE; |
---|
314 | PRBool done = PR_FALSE; |
---|
315 | |
---|
316 | nsCOMPtr<nsIWindowMediator> |
---|
317 | wm(do_GetService(NS_WINDOWMEDIATOR_CONTRACTID)); |
---|
318 | if (!wm) |
---|
319 | { |
---|
320 | return NS_ERROR_FAILURE; |
---|
321 | } |
---|
322 | else |
---|
323 | { |
---|
324 | nsCOMPtr<nsISimpleEnumerator> windowList; |
---|
325 | wm->GetXULWindowEnumerator(nsnull, getter_AddRefs(windowList)); |
---|
326 | PRBool more; |
---|
327 | windowList->HasMoreElements(&more); |
---|
328 | while (more) |
---|
329 | { |
---|
330 | nsCOMPtr<nsISupports> nextWindow = nsnull; |
---|
331 | windowList->GetNext(getter_AddRefs(nextWindow)); |
---|
332 | nsCOMPtr<nsIBaseWindow> baseWindow(do_QueryInterface(nextWindow)); |
---|
333 | if (!baseWindow) |
---|
334 | { |
---|
335 | windowList->HasMoreElements(&more); |
---|
336 | continue; |
---|
337 | } |
---|
338 | else |
---|
339 | { |
---|
340 | haveOpenWindows = PR_TRUE; |
---|
341 | } |
---|
342 | |
---|
343 | nsCOMPtr<nsIWidget> widget = nsnull; |
---|
344 | baseWindow->GetMainWidget(getter_AddRefs(widget)); |
---|
345 | if (!widget) |
---|
346 | { |
---|
347 | windowList->HasMoreElements(&more); |
---|
348 | continue; |
---|
349 | } |
---|
350 | WindowRef windowRef = (WindowRef)widget->GetNativeData(NS_NATIVE_DISPLAY); |
---|
351 | if (!::IsWindowCollapsed(windowRef)) |
---|
352 | { |
---|
353 | haveUncollapsed = PR_TRUE; |
---|
354 | break; //have un-minimized windows, nothing to do |
---|
355 | } |
---|
356 | windowList->HasMoreElements(&more); |
---|
357 | } // end while |
---|
358 | |
---|
359 | if (!haveUncollapsed) |
---|
360 | { |
---|
361 | //uncollapse the most recenty used window |
---|
362 | nsCOMPtr<nsIDOMWindowInternal> mru = nsnull; |
---|
363 | wm->GetMostRecentWindow(nsnull, getter_AddRefs(mru)); |
---|
364 | |
---|
365 | if (mru) |
---|
366 | { |
---|
367 | WindowRef mruRef = nil; |
---|
368 | GetNativeWindowPointerFromDOMWindow(mru, &mruRef); |
---|
369 | if (mruRef) |
---|
370 | { |
---|
371 | ::CollapseWindow(mruRef, FALSE); |
---|
372 | ::SelectWindow(mruRef); |
---|
373 | done = PR_TRUE; |
---|
374 | } |
---|
375 | } |
---|
376 | |
---|
377 | } // end if have uncollapsed |
---|
378 | |
---|
379 | if (!haveOpenWindows && !done) |
---|
380 | { |
---|
381 | |
---|
382 | NS_WARNING("trying to open new window"); |
---|
383 | //use the bootstrap helpers to make the right kind(s) of window open |
---|
384 | nsresult rv = PR_FALSE; |
---|
385 | nsCOMPtr<nsIAppShellService> appShell(do_GetService(kAppShellServiceCID, &rv)); |
---|
386 | if (!rv) |
---|
387 | { |
---|
388 | PRBool openedAWindow = PR_FALSE; |
---|
389 | appShell->CreateStartupState(nsIAppShellService::SIZE_TO_CONTENT, |
---|
390 | nsIAppShellService::SIZE_TO_CONTENT, |
---|
391 | &openedAWindow); |
---|
392 | } |
---|
393 | } |
---|
394 | |
---|
395 | } // got window mediator |
---|
396 | return NS_OK; |
---|
397 | } |
---|
398 | |
---|
399 | nsresult |
---|
400 | GetNativeWindowPointerFromDOMWindow(nsIDOMWindowInternal *a_window, WindowRef *a_nativeWindow) |
---|
401 | { |
---|
402 | *a_nativeWindow = nil; |
---|
403 | if (!a_window) return NS_ERROR_INVALID_ARG; |
---|
404 | |
---|
405 | nsCOMPtr<nsIWebNavigation> mruWebNav(do_GetInterface(a_window)); |
---|
406 | if (mruWebNav) |
---|
407 | { |
---|
408 | nsCOMPtr<nsIDocShellTreeItem> mruTreeItem(do_QueryInterface(mruWebNav)); |
---|
409 | nsCOMPtr<nsIDocShellTreeOwner> mruTreeOwner = nsnull; |
---|
410 | mruTreeItem->GetTreeOwner(getter_AddRefs(mruTreeOwner)); |
---|
411 | if(mruTreeOwner) |
---|
412 | { |
---|
413 | nsCOMPtr<nsIBaseWindow> mruBaseWindow(do_QueryInterface(mruTreeOwner)); |
---|
414 | if (mruBaseWindow) |
---|
415 | { |
---|
416 | nsCOMPtr<nsIWidget> mruWidget = nsnull; |
---|
417 | mruBaseWindow->GetMainWidget(getter_AddRefs(mruWidget)); |
---|
418 | if (mruWidget) |
---|
419 | { |
---|
420 | *a_nativeWindow = (WindowRef)mruWidget->GetNativeData(NS_NATIVE_DISPLAY); |
---|
421 | } |
---|
422 | } |
---|
423 | } |
---|
424 | } |
---|
425 | return NS_OK; |
---|
426 | } |
---|
427 | |
---|
428 | #pragma mark - |
---|
429 | |
---|
430 | // Create and return an instance of class nsNativeAppSupportMac. |
---|
431 | nsresult NS_CreateNativeAppSupport(nsINativeAppSupport**aResult) |
---|
432 | { |
---|
433 | if ( aResult ) |
---|
434 | { |
---|
435 | *aResult = new nsNativeAppSupportMac; |
---|
436 | if ( *aResult ) |
---|
437 | { |
---|
438 | NS_ADDREF( *aResult ); |
---|
439 | return NS_OK; |
---|
440 | } |
---|
441 | else |
---|
442 | { |
---|
443 | return NS_ERROR_OUT_OF_MEMORY; |
---|
444 | } |
---|
445 | } |
---|
446 | else |
---|
447 | { |
---|
448 | return NS_ERROR_NULL_POINTER; |
---|
449 | } |
---|
450 | } |
---|
451 | |
---|
452 | // Snagged from mozilla/xpinstall/wizrd/mac/src/SetupTypeWin.c |
---|
453 | // VersGreaterThan4 - utility function to test if it's >4.x running |
---|
454 | static Boolean VersGreaterThan4(const FSSpec *fSpec) |
---|
455 | { |
---|
456 | Boolean result = false; |
---|
457 | short fRefNum = 0; |
---|
458 | |
---|
459 | ::SetResLoad(false); |
---|
460 | fRefNum = ::FSpOpenResFile(fSpec, fsRdPerm); |
---|
461 | ::SetResLoad(true); |
---|
462 | if (fRefNum != -1) |
---|
463 | { |
---|
464 | Handle h; |
---|
465 | h = ::Get1Resource('vers', 2); |
---|
466 | if (h && **(unsigned short**)h >= 0x0500) |
---|
467 | result = true; |
---|
468 | ::CloseResFile(fRefNum); |
---|
469 | } |
---|
470 | |
---|
471 | return result; |
---|
472 | } |
---|