1 /* vi:set ts=8 sts=4 sw=4 ft=objc:
3 * VIM - Vi IMproved by Bram Moolenaar
4 * MacVim GUI port by Bjorn Winckler
6 * Do ":help uganda" in Vim to read copying and usage conditions.
7 * Do ":help credits" in Vim to see a list of people who contributed.
8 * See README.txt for an overview of the Vim source code.
13 * MMAppController is the delegate of NSApp and as such handles file open
14 * requests, application termination, etc. It sets up a named NSConnection on
15 * which it listens to incoming connections from Vim processes. It also
16 * coordinates all MMVimControllers.
18 * A new Vim process is started by calling launchVimProcessWithArguments:.
19 * When the Vim process is initialized it notifies the app controller by
20 * sending a connectBackend:pid: message. At this point a new MMVimController
21 * is allocated. Afterwards, the Vim process communicates directly with its
24 * A Vim process started from the command line connects directly by sending the
25 * connectBackend:pid: message (launchVimProcessWithArguments: is never called
29 #import "MMAppController.h"
30 #import "MMVimController.h"
31 #import "MMWindowController.h"
32 #import "MMPreferenceController.h"
36 #define MM_HANDLE_XCODE_MOD_EVENT 0
40 // Default timeout intervals on all connections.
41 static NSTimeInterval MMRequestTimeout = 5;
42 static NSTimeInterval MMReplyTimeout = 5;
44 static NSString *MMWebsiteString = @"http://code.google.com/p/macvim/";
47 #pragma options align=mac68k
50 short unused1; // 0 (not used)
51 short lineNum; // line to select (< 0 to specify range)
52 long startRange; // start of selection range (if line < 0)
53 long endRange; // end of selection range (if line < 0)
54 long unused2; // 0 (not used)
55 long theDate; // modification date/time
57 #pragma options align=reset
60 static int executeInLoginShell(NSString *path, NSArray *args);
63 @interface MMAppController (MMServices)
64 - (void)openSelection:(NSPasteboard *)pboard userData:(NSString *)userData
65 error:(NSString **)error;
66 - (void)openFile:(NSPasteboard *)pboard userData:(NSString *)userData
67 error:(NSString **)error;
71 @interface MMAppController (Private)
72 - (MMVimController *)keyVimController;
73 - (MMVimController *)topmostVimController;
74 - (int)launchVimProcessWithArguments:(NSArray *)args;
75 - (NSArray *)filterFilesAndNotify:(NSArray *)files;
76 - (NSArray *)filterOpenFiles:(NSArray *)filenames
77 arguments:(NSDictionary *)args;
78 #if MM_HANDLE_XCODE_MOD_EVENT
79 - (void)handleXcodeModEvent:(NSAppleEventDescriptor *)event
80 replyEvent:(NSAppleEventDescriptor *)reply;
82 - (int)findLaunchingProcessWithoutArguments;
83 - (MMVimController *)findUntitledWindow;
84 - (NSMutableDictionary *)extractArgumentsFromOdocEvent:
85 (NSAppleEventDescriptor *)desc;
86 - (void)passArguments:(NSDictionary *)args toVimController:(MMVimController*)vc;
89 @interface NSMenu (MMExtras)
90 - (void)recurseSetAutoenablesItems:(BOOL)on;
93 @interface NSNumber (MMExtras)
99 @implementation MMAppController
103 NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:
104 [NSNumber numberWithBool:NO], MMNoWindowKey,
105 [NSNumber numberWithInt:64], MMTabMinWidthKey,
106 [NSNumber numberWithInt:6*64], MMTabMaxWidthKey,
107 [NSNumber numberWithInt:132], MMTabOptimumWidthKey,
108 [NSNumber numberWithInt:2], MMTextInsetLeftKey,
109 [NSNumber numberWithInt:1], MMTextInsetRightKey,
110 [NSNumber numberWithInt:1], MMTextInsetTopKey,
111 [NSNumber numberWithInt:1], MMTextInsetBottomKey,
112 [NSNumber numberWithBool:NO], MMTerminateAfterLastWindowClosedKey,
113 @"MMTypesetter", MMTypesetterKey,
114 [NSNumber numberWithFloat:1], MMCellWidthMultiplierKey,
115 [NSNumber numberWithFloat:-1], MMBaselineOffsetKey,
116 [NSNumber numberWithBool:YES], MMTranslateCtrlClickKey,
117 [NSNumber numberWithBool:NO], MMOpenFilesInTabsKey,
118 [NSNumber numberWithBool:NO], MMNoFontSubstitutionKey,
119 [NSNumber numberWithBool:NO], MMLoginShellKey,
120 [NSNumber numberWithBool:NO], MMAtsuiRendererKey,
121 [NSNumber numberWithInt:MMUntitledWindowAlways],
123 [NSNumber numberWithBool:NO], MMTexturedWindowKey,
124 [NSNumber numberWithBool:NO], MMZoomBothKey,
125 @"", MMLoginShellCommandKey,
126 @"", MMLoginShellArgumentKey,
129 [[NSUserDefaults standardUserDefaults] registerDefaults:dict];
131 NSArray *types = [NSArray arrayWithObject:NSStringPboardType];
132 [NSApp registerServicesMenuSendTypes:types returnTypes:types];
137 if ((self = [super init])) {
138 fontContainerRef = loadFonts();
140 vimControllers = [NSMutableArray new];
141 pidArguments = [NSMutableDictionary new];
143 // NOTE! If the name of the connection changes here it must also be
144 // updated in MMBackend.m.
145 NSConnection *connection = [NSConnection defaultConnection];
146 NSString *name = [NSString stringWithFormat:@"%@-connection",
147 [[NSBundle mainBundle] bundleIdentifier]];
148 //NSLog(@"Registering connection with name '%@'", name);
149 if ([connection registerName:name]) {
150 [connection setRequestTimeout:MMRequestTimeout];
151 [connection setReplyTimeout:MMReplyTimeout];
152 [connection setRootObject:self];
154 // NOTE: When the user is resizing the window the AppKit puts the
155 // run loop in event tracking mode. Unless the connection listens
156 // to request in this mode, live resizing won't work.
157 [connection addRequestMode:NSEventTrackingRunLoopMode];
159 NSLog(@"WARNING: Failed to register connection with name '%@'",
169 //NSLog(@"MMAppController dealloc");
171 [pidArguments release]; pidArguments = nil;
172 [vimControllers release]; vimControllers = nil;
173 [openSelectionString release]; openSelectionString = nil;
174 [recentFilesMenuItem release]; recentFilesMenuItem = nil;
179 - (void)applicationWillFinishLaunching:(NSNotification *)notification
181 // Create the "Open Recent" menu. See
182 // http://lapcatsoftware.com/blog/2007/07/10/working-without-a-nib-part-5-open-recent-menu/
183 // and http://www.cocoabuilder.com/archive/message/cocoa/2007/8/15/187793
184 // for more information.
186 // The menu needs to be created and be added to a toplevel menu in
187 // applicationWillFinishLaunching at the latest, otherwise it doesn't work.
189 recentFilesMenuItem = [[NSMenuItem alloc] initWithTitle:@"Open Recent"
190 action:nil keyEquivalent:@""];
192 NSMenu *recentFilesMenu = [[NSMenu alloc] initWithTitle:@"Open Recent"];
193 [recentFilesMenu performSelector:@selector(_setMenuName:)
194 withObject:@"NSRecentDocumentsMenu"];
196 [recentFilesMenu addItemWithTitle:@"Clear Menu"
197 action:@selector(clearRecentDocuments:)
199 [recentFilesMenuItem setSubmenu:recentFilesMenu];
200 [recentFilesMenu release]; // the menu is retained by recentFilesMenuItem
201 [recentFilesMenuItem setTag:-1]; // must not be 0
203 [[[[NSApp mainMenu] itemWithTitle:@"File"] submenu] addItem:recentFilesMenuItem];
205 #if MM_HANDLE_XCODE_MOD_EVENT
206 [[NSAppleEventManager sharedAppleEventManager]
208 andSelector:@selector(handleXcodeModEvent:replyEvent:)
214 - (void)applicationDidFinishLaunching:(NSNotification *)notification
216 [NSApp setServicesProvider:self];
219 - (BOOL)applicationShouldOpenUntitledFile:(NSApplication *)sender
221 NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
222 NSAppleEventManager *aem = [NSAppleEventManager sharedAppleEventManager];
223 NSAppleEventDescriptor *desc = [aem currentAppleEvent];
225 // The user default MMUntitledWindow can be set to control whether an
226 // untitled window should open on 'Open' and 'Reopen' events.
227 int untitledWindowFlag = [ud integerForKey:MMUntitledWindowKey];
228 if ([desc eventID] == kAEOpenApplication
229 && (untitledWindowFlag & MMUntitledWindowOnOpen) == 0)
231 else if ([desc eventID] == kAEReopenApplication
232 && (untitledWindowFlag & MMUntitledWindowOnReopen) == 0)
235 // When a process is started from the command line, the 'Open' event will
236 // contain a parameter to surpress the opening of an untitled window.
237 desc = [desc paramDescriptorForKeyword:keyAEPropData];
238 desc = [desc paramDescriptorForKeyword:keyMMUntitledWindow];
239 if (desc && ![desc booleanValue])
242 // Never open an untitled window if there is at least one open window or if
243 // there are processes that are currently launching.
244 if ([vimControllers count] > 0 || [pidArguments count] > 0)
247 // NOTE! This way it possible to start the app with the command-line
248 // argument '-nowindow yes' and no window will be opened by default.
249 return ![ud boolForKey:MMNoWindowKey];
252 - (BOOL)applicationOpenUntitledFile:(NSApplication *)sender
254 [self newWindow:self];
258 - (void)application:(NSApplication *)sender openFiles:(NSArray *)filenames
260 // Opening files works like this:
261 // a) extract ODB/Xcode/Spotlight parameters from the current Apple event
262 // b) filter out any already open files (see filterOpenFiles::)
263 // c) open any remaining files
265 // A file is opened in an untitled window if there is one (it may be
266 // currently launching, or it may already be visible), otherwise a new
269 // Each launching Vim process has a dictionary of arguments that are passed
270 // to the process when in checks in (via connectBackend:pid:). The
271 // arguments for each launching process can be looked up by its PID (in the
272 // pidArguments dictionary).
274 NSMutableDictionary *arguments = [self extractArgumentsFromOdocEvent:
275 [[NSAppleEventManager sharedAppleEventManager] currentAppleEvent]];
277 // Filter out files that are already open
278 filenames = [self filterOpenFiles:filenames arguments:arguments];
280 // Open any files that remain
281 if ([filenames count]) {
283 BOOL openInTabs = [[NSUserDefaults standardUserDefaults]
284 boolForKey:MMOpenFilesInTabsKey];
286 [arguments setObject:filenames forKey:@"filenames"];
287 [arguments setObject:[NSNumber numberWithBool:YES] forKey:@"openFiles"];
289 // Add file names to "Recent Files" menu.
290 int i, count = [filenames count];
291 for (i = 0; i < count; ++i) {
292 // Don't add files that are being edited remotely (using ODB).
293 if ([arguments objectForKey:@"remoteID"]) continue;
295 [[NSDocumentController sharedDocumentController]
296 noteNewRecentFilePath:[filenames objectAtIndex:i]];
299 if ((openInTabs && (vc = [self topmostVimController]))
300 || (vc = [self findUntitledWindow])) {
301 // Open files in an already open window.
302 [[[vc windowController] window] makeKeyAndOrderFront:self];
303 [self passArguments:arguments toVimController:vc];
305 // Open files in a launching Vim process or start a new process.
306 int pid = [self findLaunchingProcessWithoutArguments];
308 // Pass the filenames to the process straight away.
310 // TODO: It would be nicer if all arguments were passed to the
311 // Vim process in connectBackend::, but if we don't pass the
312 // filename arguments here, the window 'flashes' once when it
313 // opens. This is due to the 'welcome' screen first being
314 // displayed, then quickly thereafter the files are opened.
315 NSArray *fileArgs = [NSArray arrayWithObject:@"-p"];
316 fileArgs = [fileArgs arrayByAddingObjectsFromArray:filenames];
318 pid = [self launchVimProcessWithArguments:fileArgs];
321 // TODO: Notify user of failure?
322 [NSApp replyToOpenOrPrint:
323 NSApplicationDelegateReplyFailure];
327 // Make sure these files aren't opened again when
328 // connectBackend:pid: is called.
329 [arguments setObject:[NSNumber numberWithBool:NO]
330 forKey:@"openFiles"];
333 // TODO: If the Vim process fails to start, or if it changes PID,
334 // then the memory allocated for these parameters will leak.
335 // Ensure that this cannot happen or somehow detect it.
337 if ([arguments count] > 0)
338 [pidArguments setObject:arguments
339 forKey:[NSNumber numberWithInt:pid]];
343 [NSApp replyToOpenOrPrint:NSApplicationDelegateReplySuccess];
344 // NSApplicationDelegateReplySuccess = 0,
345 // NSApplicationDelegateReplyCancel = 1,
346 // NSApplicationDelegateReplyFailure = 2
349 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)sender
351 return [[NSUserDefaults standardUserDefaults]
352 boolForKey:MMTerminateAfterLastWindowClosedKey];
355 - (NSApplicationTerminateReply)applicationShouldTerminate:
356 (NSApplication *)sender
358 // TODO: Follow Apple's guidelines for 'Graceful Application Termination'
359 // (in particular, allow user to review changes and save).
360 int reply = NSTerminateNow;
361 BOOL modifiedBuffers = NO;
363 // Go through windows, checking for modified buffers. (Each Vim process
364 // tells MacVim when any buffer has been modified and MacVim sets the
365 // 'documentEdited' flag of the window correspondingly.)
366 NSEnumerator *e = [[NSApp windows] objectEnumerator];
368 while ((window = [e nextObject])) {
369 if ([window isDocumentEdited]) {
370 modifiedBuffers = YES;
375 if (modifiedBuffers) {
376 NSAlert *alert = [[NSAlert alloc] init];
377 [alert setAlertStyle:NSWarningAlertStyle];
378 [alert addButtonWithTitle:@"Quit"];
379 [alert addButtonWithTitle:@"Cancel"];
380 [alert setMessageText:@"Quit without saving?"];
381 [alert setInformativeText:@"There are modified buffers, "
382 "if you quit now all changes will be lost. Quit anyway?"];
384 if ([alert runModal] != NSAlertFirstButtonReturn)
385 reply = NSTerminateCancel;
389 // No unmodified buffers, but give a warning if there are multiple
390 // windows and/or tabs open.
391 int numWindows = [vimControllers count];
394 // Count the number of open tabs
395 e = [vimControllers objectEnumerator];
397 while ((vc = [e nextObject])) {
398 NSString *eval = [vc evaluateVimExpression:@"tabpagenr('$')"];
400 int count = [eval intValue];
401 if (count > 0 && count < INT_MAX)
406 if (numWindows > 1 || numTabs > 1) {
407 NSAlert *alert = [[NSAlert alloc] init];
408 [alert setAlertStyle:NSWarningAlertStyle];
409 [alert addButtonWithTitle:@"Quit"];
410 [alert addButtonWithTitle:@"Cancel"];
411 [alert setMessageText:@"Are you sure you want to quit MacVim?"];
413 NSString *info = nil;
414 if (numWindows > 1) {
415 if (numTabs > numWindows)
416 info = [NSString stringWithFormat:@"There are %d windows "
417 "open in MacVim, with a total of %d tabs. Do you want "
418 "to quit anyway?", numWindows, numTabs];
420 info = [NSString stringWithFormat:@"There are %d windows "
421 "open in MacVim. Do you want to quit anyway?",
425 info = [NSString stringWithFormat:@"There are %d tabs open "
426 "in MacVim. Do you want to quit anyway?", numTabs];
429 [alert setInformativeText:info];
431 if ([alert runModal] != NSAlertFirstButtonReturn)
432 reply = NSTerminateCancel;
439 // Tell all Vim processes to terminate now (otherwise they'll leave swap
441 if (NSTerminateNow == reply) {
442 e = [vimControllers objectEnumerator];
444 while ((vc = [e nextObject]))
445 [vc sendMessage:TerminateNowMsgID data:nil];
451 - (void)applicationWillTerminate:(NSNotification *)notification
453 #if MM_HANDLE_XCODE_MOD_EVENT
454 [[NSAppleEventManager sharedAppleEventManager]
455 removeEventHandlerForEventClass:'KAHL'
459 // This will invalidate all connections (since they were spawned from the
460 // default connection).
461 [[NSConnection defaultConnection] invalidate];
463 // Send a SIGINT to all running Vim processes, so that they are sure to
464 // receive the connectionDidDie: notification (a process has to be checking
465 // the run-loop for this to happen).
466 unsigned i, count = [vimControllers count];
467 for (i = 0; i < count; ++i) {
468 MMVimController *controller = [vimControllers objectAtIndex:i];
469 int pid = [controller pid];
474 if (fontContainerRef) {
475 ATSFontDeactivate(fontContainerRef, NULL, kATSOptionFlagsDefault);
476 fontContainerRef = 0;
479 [NSApp setDelegate:nil];
482 - (void)removeVimController:(id)controller
484 //NSLog(@"%s%@", _cmd, controller);
486 [[controller windowController] close];
488 [vimControllers removeObject:controller];
490 if (![vimControllers count]) {
491 // Turn on autoenabling of menus (because no Vim is open to handle it),
492 // but do not touch the MacVim menu. Note that the menus must be
493 // enabled first otherwise autoenabling does not work.
494 NSMenu *mainMenu = [NSApp mainMenu];
495 int i, count = [mainMenu numberOfItems];
496 for (i = 1; i < count; ++i) {
497 NSMenuItem *item = [mainMenu itemAtIndex:i];
498 [item setEnabled:YES];
499 [[item submenu] recurseSetAutoenablesItems:YES];
504 - (void)windowControllerWillOpen:(MMWindowController *)windowController
506 NSPoint topLeft = NSZeroPoint;
507 NSWindow *topWin = [[[self topmostVimController] windowController] window];
508 NSWindow *win = [windowController window];
512 // If there is a window belonging to a Vim process, cascade from it,
513 // otherwise use the autosaved window position (if any).
515 NSRect frame = [topWin frame];
516 topLeft = NSMakePoint(frame.origin.x, NSMaxY(frame));
518 NSString *topLeftString = [[NSUserDefaults standardUserDefaults]
519 stringForKey:MMTopLeftPointKey];
521 topLeft = NSPointFromString(topLeftString);
524 if (!NSEqualPoints(topLeft, NSZeroPoint)) {
526 topLeft = [win cascadeTopLeftFromPoint:topLeft];
528 [win setFrameTopLeftPoint:topLeft];
531 if (openSelectionString) {
532 // TODO: Pass this as a parameter instead! Get rid of
533 // 'openSelectionString' etc.
535 // There is some text to paste into this window as a result of the
536 // services menu "Open selection ..." being used.
537 [[windowController vimController] dropString:openSelectionString];
538 [openSelectionString release];
539 openSelectionString = nil;
543 - (IBAction)newWindow:(id)sender
545 [self launchVimProcessWithArguments:nil];
548 - (IBAction)fileOpen:(id)sender
550 NSOpenPanel *panel = [NSOpenPanel openPanel];
551 [panel setAllowsMultipleSelection:YES];
553 int result = [panel runModalForTypes:nil];
554 if (NSOKButton == result)
555 [self application:NSApp openFiles:[panel filenames]];
558 - (IBAction)selectNextWindow:(id)sender
560 unsigned i, count = [vimControllers count];
563 NSWindow *keyWindow = [NSApp keyWindow];
564 for (i = 0; i < count; ++i) {
565 MMVimController *vc = [vimControllers objectAtIndex:i];
566 if ([[[vc windowController] window] isEqual:keyWindow])
573 MMVimController *vc = [vimControllers objectAtIndex:i];
574 [[vc windowController] showWindow:self];
578 - (IBAction)selectPreviousWindow:(id)sender
580 unsigned i, count = [vimControllers count];
583 NSWindow *keyWindow = [NSApp keyWindow];
584 for (i = 0; i < count; ++i) {
585 MMVimController *vc = [vimControllers objectAtIndex:i];
586 if ([[[vc windowController] window] isEqual:keyWindow])
596 MMVimController *vc = [vimControllers objectAtIndex:i];
597 [[vc windowController] showWindow:self];
601 - (IBAction)fontSizeUp:(id)sender
603 [[NSFontManager sharedFontManager] modifyFont:
604 [NSNumber numberWithInt:NSSizeUpFontAction]];
607 - (IBAction)fontSizeDown:(id)sender
609 [[NSFontManager sharedFontManager] modifyFont:
610 [NSNumber numberWithInt:NSSizeDownFontAction]];
613 - (IBAction)orderFrontPreferencePanel:(id)sender
615 [[MMPreferenceController sharedPrefsWindowController] showWindow:self];
618 - (IBAction)openWebsite:(id)sender
620 [[NSWorkspace sharedWorkspace] openURL:
621 [NSURL URLWithString:MMWebsiteString]];
624 - (byref id <MMFrontendProtocol>)
625 connectBackend:(byref in id <MMBackendProtocol>)backend
628 //NSLog(@"Connect backend (pid=%d)", pid);
629 NSNumber *pidKey = [NSNumber numberWithInt:pid];
630 MMVimController *vc = nil;
633 [(NSDistantObject*)backend
634 setProtocolForProxy:@protocol(MMBackendProtocol)];
636 vc = [[[MMVimController alloc]
637 initWithBackend:backend pid:pid recentFiles:recentFilesMenuItem]
640 if (![vimControllers count]) {
641 // The first window autosaves its position. (The autosaving
642 // features of Cocoa are not used because we need more control over
643 // what is autosaved and when it is restored.)
644 [[vc windowController] setWindowAutosaveKey:MMTopLeftPointKey];
647 [vimControllers addObject:vc];
649 id args = [pidArguments objectForKey:pidKey];
650 if (args && [NSNull null] != args)
651 [self passArguments:args toVimController:vc];
653 // HACK! MacVim does not get activated if it is launched from the
654 // terminal, so we forcibly activate here unless it is an untitled
655 // window opening. Untitled windows are treated differently, else
656 // MacVim would steal the focus if another app was activated while the
657 // untitled window was loading.
658 if (!args || args != [NSNull null])
659 [NSApp activateIgnoringOtherApps:YES];
662 [pidArguments removeObjectForKey:pidKey];
667 @catch (NSException *e) {
668 NSLog(@"Exception caught in %s: \"%@\"", _cmd, e);
671 [vimControllers removeObject:vc];
673 [pidArguments removeObjectForKey:pidKey];
679 - (NSArray *)serverList
681 NSMutableArray *array = [NSMutableArray array];
683 unsigned i, count = [vimControllers count];
684 for (i = 0; i < count; ++i) {
685 MMVimController *controller = [vimControllers objectAtIndex:i];
686 if ([controller serverName])
687 [array addObject:[controller serverName]];
693 @end // MMAppController
698 @implementation MMAppController (MMServices)
700 - (void)openSelection:(NSPasteboard *)pboard userData:(NSString *)userData
701 error:(NSString **)error
703 if (![[pboard types] containsObject:NSStringPboardType]) {
704 NSLog(@"WARNING: Pasteboard contains no object of type "
705 "NSStringPboardType");
709 MMVimController *vc = [self topmostVimController];
711 // Open a new tab first, since dropString: does not do this.
712 [vc sendMessage:AddNewTabMsgID data:nil];
713 [vc dropString:[pboard stringForType:NSStringPboardType]];
715 // NOTE: There is no window to paste the selection into, so save the
716 // text, open a new window, and paste the text when the next window
717 // opens. (If this is called several times in a row, then all but the
718 // last call might be ignored.)
719 if (openSelectionString) [openSelectionString release];
720 openSelectionString = [[pboard stringForType:NSStringPboardType] copy];
722 [self newWindow:self];
726 - (void)openFile:(NSPasteboard *)pboard userData:(NSString *)userData
727 error:(NSString **)error
729 if (![[pboard types] containsObject:NSStringPboardType]) {
730 NSLog(@"WARNING: Pasteboard contains no object of type "
731 "NSStringPboardType");
735 // TODO: Parse multiple filenames and create array with names.
736 NSString *string = [pboard stringForType:NSStringPboardType];
737 string = [string stringByTrimmingCharactersInSet:
738 [NSCharacterSet whitespaceAndNewlineCharacterSet]];
739 string = [string stringByStandardizingPath];
741 NSArray *filenames = [self filterFilesAndNotify:
742 [NSArray arrayWithObject:string]];
743 if ([filenames count] > 0) {
744 MMVimController *vc = nil;
745 if (userData && [userData isEqual:@"Tab"])
746 vc = [self topmostVimController];
749 [vc dropFiles:filenames forceOpen:YES];
751 [self application:NSApp openFiles:filenames];
756 @end // MMAppController (MMServices)
761 @implementation MMAppController (Private)
763 - (MMVimController *)keyVimController
765 NSWindow *keyWindow = [NSApp keyWindow];
767 unsigned i, count = [vimControllers count];
768 for (i = 0; i < count; ++i) {
769 MMVimController *vc = [vimControllers objectAtIndex:i];
770 if ([[[vc windowController] window] isEqual:keyWindow])
778 - (MMVimController *)topmostVimController
780 // Find the topmost visible window which has an associated vim controller.
781 NSEnumerator *e = [[NSApp orderedWindows] objectEnumerator];
783 while ((window = [e nextObject]) && [window isVisible]) {
784 unsigned i, count = [vimControllers count];
785 for (i = 0; i < count; ++i) {
786 MMVimController *vc = [vimControllers objectAtIndex:i];
787 if ([[[vc windowController] window] isEqual:window])
795 - (int)launchVimProcessWithArguments:(NSArray *)args
798 NSString *path = [[NSBundle mainBundle] pathForAuxiliaryExecutable:@"Vim"];
801 NSLog(@"ERROR: Vim executable could not be found inside app bundle!");
805 NSArray *taskArgs = [NSArray arrayWithObjects:@"-g", @"-f", nil];
807 taskArgs = [taskArgs arrayByAddingObjectsFromArray:args];
809 BOOL useLoginShell = [[NSUserDefaults standardUserDefaults]
810 boolForKey:MMLoginShellKey];
812 // Run process with a login shell, roughly:
813 // echo "exec Vim -g -f args" | ARGV0=-`basename $SHELL` $SHELL [-l]
814 pid = executeInLoginShell(path, taskArgs);
816 // Run process directly:
818 NSTask *task = [NSTask launchedTaskWithLaunchPath:path
820 pid = task ? [task processIdentifier] : -1;
824 // NOTE: If the process has no arguments, then add a null argument to
825 // the pidArguments dictionary. This is later used to detect that a
826 // process without arguments is being launched.
828 [pidArguments setObject:[NSNull null]
829 forKey:[NSNumber numberWithInt:pid]];
831 NSLog(@"WARNING: %s%@ failed (useLoginShell=%d)", _cmd, args,
838 - (NSArray *)filterFilesAndNotify:(NSArray *)filenames
840 // Go trough 'filenames' array and make sure each file exists. Present
841 // warning dialog if some file was missing.
843 NSString *firstMissingFile = nil;
844 NSMutableArray *files = [NSMutableArray array];
845 unsigned i, count = [filenames count];
847 for (i = 0; i < count; ++i) {
848 NSString *name = [filenames objectAtIndex:i];
849 if ([[NSFileManager defaultManager] fileExistsAtPath:name]) {
850 [files addObject:name];
851 } else if (!firstMissingFile) {
852 firstMissingFile = name;
856 if (firstMissingFile) {
857 NSAlert *alert = [[NSAlert alloc] init];
858 [alert addButtonWithTitle:@"OK"];
861 if ([files count] >= count-1) {
862 [alert setMessageText:@"File not found"];
863 text = [NSString stringWithFormat:@"Could not open file with "
864 "name %@.", firstMissingFile];
866 [alert setMessageText:@"Multiple files not found"];
867 text = [NSString stringWithFormat:@"Could not open file with "
868 "name %@, and %d other files.", firstMissingFile,
869 count-[files count]-1];
872 [alert setInformativeText:text];
873 [alert setAlertStyle:NSWarningAlertStyle];
878 [NSApp replyToOpenOrPrint:NSApplicationDelegateReplyFailure];
884 - (NSArray *)filterOpenFiles:(NSArray *)filenames
885 arguments:(NSDictionary *)args
887 // Check if any of the files in the 'filenames' array are open in any Vim
888 // process. Remove the files that are open from the 'filenames' array and
889 // return it. If all files were filtered out, then raise the first file in
890 // the Vim process it is open. Files that are filtered are sent an odb
891 // open event in case theID is not zero.
893 NSMutableDictionary *localArgs =
894 [NSMutableDictionary dictionaryWithDictionary:args];
895 MMVimController *raiseController = nil;
896 NSString *raiseFile = nil;
897 NSMutableArray *files = [filenames mutableCopy];
898 NSString *expr = [NSString stringWithFormat:
899 @"map([\"%@\"],\"bufloaded(v:val)\")",
900 [files componentsJoinedByString:@"\",\""]];
901 unsigned i, count = [vimControllers count];
903 // Ensure that the files aren't opened when passing arguments.
904 [localArgs setObject:[NSNumber numberWithBool:NO] forKey:@"openFiles"];
906 for (i = 0; i < count && [files count]; ++i) {
907 MMVimController *controller = [vimControllers objectAtIndex:i];
909 // Query Vim for which files in the 'files' array are open.
910 NSString *eval = [controller evaluateVimExpression:expr];
913 NSIndexSet *idxSet = [NSIndexSet indexSetWithVimList:eval];
914 if ([idxSet count]) {
916 // Remember the file and which Vim that has it open so that
917 // we can raise it later on.
918 raiseController = controller;
919 raiseFile = [files objectAtIndex:[idxSet firstIndex]];
920 [[raiseFile retain] autorelease];
923 // Pass (ODB/Xcode/Spotlight) arguments to this process.
924 [localArgs setObject:[files objectsAtIndexes:idxSet]
925 forKey:@"filenames"];
926 [self passArguments:localArgs toVimController:controller];
928 // Remove all the files that were open in this Vim process and
929 // create a new expression to evaluate.
930 [files removeObjectsAtIndexes:idxSet];
931 expr = [NSString stringWithFormat:
932 @"map([\"%@\"],\"bufloaded(v:val)\")",
933 [files componentsJoinedByString:@"\",\""]];
937 if (![files count] && raiseFile) {
938 // Raise the window containing the first file that was already open,
939 // and make sure that the tab containing that file is selected. Only
940 // do this if there are no more files to open, otherwise sometimes the
941 // window with 'raiseFile' will be raised, other times it might be the
942 // window that will open with the files in the 'files' array.
943 raiseFile = [raiseFile stringByEscapingSpecialFilenameCharacters];
944 NSString *input = [NSString stringWithFormat:@"<C-\\><C-N>"
945 ":let oldswb=&swb|let &swb=\"useopen,usetab\"|"
946 "tab sb %@|let &swb=oldswb|unl oldswb|"
947 "cal foreground()|redr|f<CR>", raiseFile];
949 [raiseController addVimInput:input];
955 #if MM_HANDLE_XCODE_MOD_EVENT
956 - (void)handleXcodeModEvent:(NSAppleEventDescriptor *)event
957 replyEvent:(NSAppleEventDescriptor *)reply
960 // Xcode sends this event to query MacVim which open files have been
962 NSLog(@"reply:%@", reply);
963 NSLog(@"event:%@", event);
965 NSEnumerator *e = [vimControllers objectEnumerator];
967 while ((vc = [e nextObject])) {
968 DescType type = [reply descriptorType];
969 unsigned len = [[type data] length];
970 NSMutableData *data = [NSMutableData data];
972 [data appendBytes:&type length:sizeof(DescType)];
973 [data appendBytes:&len length:sizeof(unsigned)];
974 [data appendBytes:[reply data] length:len];
976 [vc sendMessage:XcodeModMsgID data:data];
982 - (int)findLaunchingProcessWithoutArguments
984 NSArray *keys = [pidArguments allKeysForObject:[NSNull null]];
985 if ([keys count] > 0) {
986 //NSLog(@"found launching process without arguments");
987 return [[keys objectAtIndex:0] intValue];
993 - (MMVimController *)findUntitledWindow
995 NSEnumerator *e = [vimControllers objectEnumerator];
997 while ((vc = [e nextObject])) {
998 // TODO: This is a moronic test...should query the Vim process if there
999 // are any open buffers or something like that instead.
1000 NSString *title = [[[vc windowController] window] title];
1001 if ([title hasPrefix:@"[No Name] - VIM"]) {
1002 //NSLog(@"found untitled window");
1010 - (NSMutableDictionary *)extractArgumentsFromOdocEvent:
1011 (NSAppleEventDescriptor *)desc
1013 NSMutableDictionary *dict = [NSMutableDictionary dictionary];
1015 // 1. Extract ODB parameters (if any)
1016 NSAppleEventDescriptor *odbdesc = desc;
1017 if (![odbdesc paramDescriptorForKeyword:keyFileSender]) {
1018 // The ODB paramaters may hide inside the 'keyAEPropData' descriptor.
1019 odbdesc = [odbdesc paramDescriptorForKeyword:keyAEPropData];
1020 if (![odbdesc paramDescriptorForKeyword:keyFileSender])
1025 NSAppleEventDescriptor *p =
1026 [odbdesc paramDescriptorForKeyword:keyFileSender];
1028 [dict setObject:[NSNumber numberWithUnsignedInt:[p typeCodeValue]]
1029 forKey:@"remoteID"];
1031 p = [odbdesc paramDescriptorForKeyword:keyFileCustomPath];
1033 [dict setObject:[p stringValue] forKey:@"remotePath"];
1035 p = [odbdesc paramDescriptorForKeyword:keyFileSenderToken];
1037 [dict setObject:p forKey:@"remotePath"];
1040 // 2. Extract Xcode parameters (if any)
1041 NSAppleEventDescriptor *xcodedesc =
1042 [desc paramDescriptorForKeyword:keyAEPosition];
1045 MMSelectionRange *sr = (MMSelectionRange*)[[xcodedesc data] bytes];
1047 if (sr->lineNum < 0) {
1048 // Should select a range of lines.
1049 range.location = sr->startRange + 1;
1050 range.length = sr->endRange - sr->startRange + 1;
1052 // Should only move cursor to a line.
1053 range.location = sr->lineNum + 1;
1057 [dict setObject:NSStringFromRange(range) forKey:@"selectionRange"];
1060 // 3. Extract Spotlight search text (if any)
1061 NSAppleEventDescriptor *spotlightdesc =
1062 [desc paramDescriptorForKeyword:keyAESearchText];
1064 [dict setObject:[spotlightdesc stringValue] forKey:@"searchText"];
1069 - (void)passArguments:(NSDictionary *)args toVimController:(MMVimController*)vc
1073 // Pass filenames to open if required (the 'openFiles' argument can be used
1074 // to disallow opening of the files).
1075 NSArray *filenames = [args objectForKey:@"filenames"];
1076 if (filenames && [[args objectForKey:@"openFiles"] boolValue]) {
1077 NSString *tabDrop = buildTabDropCommand(filenames);
1078 [vc addVimInput:tabDrop];
1082 if (filenames && [args objectForKey:@"remoteID"]) {
1083 [vc odbEdit:filenames
1084 server:[[args objectForKey:@"remoteID"] unsignedIntValue]
1085 path:[args objectForKey:@"remotePath"]
1086 token:[args objectForKey:@"remoteToken"]];
1089 // Pass range of lines to select
1090 if ([args objectForKey:@"selectionRange"]) {
1091 NSRange selectionRange = NSRangeFromString(
1092 [args objectForKey:@"selectionRange"]);
1093 [vc addVimInput:buildSelectRangeCommand(selectionRange)];
1097 NSString *searchText = [args objectForKey:@"searchText"];
1099 [vc addVimInput:buildSearchTextCommand(searchText)];
1102 @end // MMAppController (Private)
1107 @implementation NSMenu (MMExtras)
1109 - (void)recurseSetAutoenablesItems:(BOOL)on
1111 [self setAutoenablesItems:on];
1113 int i, count = [self numberOfItems];
1114 for (i = 0; i < count; ++i) {
1115 NSMenuItem *item = [self itemAtIndex:i];
1116 [item setEnabled:YES];
1117 NSMenu *submenu = [item submenu];
1119 [submenu recurseSetAutoenablesItems:on];
1124 @end // NSMenu (MMExtras)
1129 @implementation NSNumber (MMExtras)
1132 return [self intValue];
1134 @end // NSNumber (MMExtras)
1140 executeInLoginShell(NSString *path, NSArray *args)
1142 // Start a login shell and execute the command 'path' with arguments 'args'
1143 // in the shell. This ensures that user environment variables are set even
1144 // when MacVim was started from the Finder.
1147 NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
1149 // Determine which shell to use to execute the command. The user
1150 // may decide which shell to use by setting a user default or the
1151 // $SHELL environment variable.
1152 NSString *shell = [ud stringForKey:MMLoginShellCommandKey];
1153 if (!shell || [shell length] == 0)
1154 shell = [[[NSProcessInfo processInfo] environment]
1155 objectForKey:@"SHELL"];
1157 shell = @"/bin/bash";
1159 //NSLog(@"shell = %@", shell);
1161 // Bash needs the '-l' flag to launch a login shell. The user may add
1162 // flags by setting a user default.
1163 NSString *shellArgument = [ud stringForKey:MMLoginShellArgumentKey];
1164 if (!shellArgument || [shellArgument length] == 0) {
1165 if ([[shell lastPathComponent] isEqual:@"bash"])
1166 shellArgument = @"-l";
1168 shellArgument = nil;
1171 //NSLog(@"shellArgument = %@", shellArgument);
1173 // Build input string to pipe to the login shell.
1174 NSMutableString *input = [NSMutableString stringWithFormat:
1175 @"exec \"%@\"", path];
1177 // Append all arguments, making sure they are properly quoted, even
1178 // when they contain single quotes.
1179 NSEnumerator *e = [args objectEnumerator];
1182 while ((obj = [e nextObject])) {
1183 NSMutableString *arg = [NSMutableString stringWithString:obj];
1184 [arg replaceOccurrencesOfString:@"'" withString:@"'\"'\"'"
1185 options:NSLiteralSearch
1186 range:NSMakeRange(0, [arg length])];
1187 [input appendFormat:@" '%@'", arg];
1191 // Build the argument vector used to start the login shell.
1192 NSString *shellArg0 = [NSString stringWithFormat:@"-%@",
1193 [shell lastPathComponent]];
1194 char *shellArgv[3] = { (char *)[shellArg0 UTF8String], NULL, NULL };
1196 shellArgv[1] = (char *)[shellArgument UTF8String];
1198 // Get the C string representation of the shell path before the fork since
1199 // we must not call Foundation functions after a fork.
1200 const char *shellPath = [shell fileSystemRepresentation];
1202 // Fork and execute the process.
1204 if (pipe(ds)) return -1;
1209 } else if (pid == 0) {
1211 if (close(ds[1]) == -1) exit(255);
1212 if (dup2(ds[0], 0) == -1) exit(255);
1214 execv(shellPath, shellArgv);
1216 // Never reached unless execv fails
1220 if (close(ds[0]) == -1) return -1;
1222 // Send input to execute to the child process
1223 [input appendString:@"\n"];
1224 int bytes = [input lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
1226 if (write(ds[1], [input UTF8String], bytes) != bytes) return -1;
1227 if (close(ds[1]) == -1) return -1;