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xenocara/xserver/hw/xquartz/X11Controller.m

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/* X11Controller.m -- connect the IB ui, also the NSApp delegate
Copyright (c) 2002-2007 Apple Inc. All rights reserved.
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation files
(the "Software"), to deal in the Software without restriction,
including without limitation the rights to use, copy, modify, merge,
publish, distribute, sublicense, and/or sell copies of the Software,
and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name(s) of the above
copyright holders shall not be used in advertising or otherwise to
promote the sale, use or other dealings in this Software without
prior written authorization. */
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#define DEFAULT_PATH "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/X11/bin"
#include "quartzCommon.h"
#import "X11Controller.h"
#import "X11Application.h"
#import <Carbon/Carbon.h>
/* ouch! */
#define BOOL X_BOOL
#include "opaque.h"
# include "darwin.h"
# include "quartz.h"
# define _APPLEWM_SERVER_
# include "X11/extensions/applewm.h"
# include "applewmExt.h"
#undef BOOL
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/wait.h>
@implementation X11Controller
- (void) awakeFromNib
{
X11Application *xapp = NSApp;
NSArray *array;
/* Point X11Application at ourself. */
[xapp set_controller:self];
array = [xapp prefs_get_array:@PREFS_APPSMENU];
if (array != nil)
{
int count;
/* convert from [TITLE1 COMMAND1 TITLE2 COMMAND2 ...]
to [[TITLE1 COMMAND1] [TITLE2 COMMAND2] ...] format. */
count = [array count];
if (count > 0
&& ![[array objectAtIndex:0] isKindOfClass:[NSArray class]])
{
int i;
NSMutableArray *copy, *sub;
copy = [NSMutableArray arrayWithCapacity:(count / 2)];
for (i = 0; i < count / 2; i++)
{
sub = [[NSMutableArray alloc] initWithCapacity:3];
[sub addObject:[array objectAtIndex:i*2]];
[sub addObject:[array objectAtIndex:i*2+1]];
[sub addObject:@""];
[copy addObject:sub];
[sub release];
}
array = copy;
}
[self set_apps_menu:array];
}
}
- (void) item_selected:sender
{
[NSApp activateIgnoringOtherApps:YES];
QuartzMessageServerThread (kXDarwinControllerNotify, 2,
AppleWMWindowMenuItem, [sender tag]);
}
- (void) remove_window_menu
{
NSMenu *menu;
int first, count, i;
/* Work backwards so we don't mess up the indices */
menu = [window_separator menu];
first = [menu indexOfItem:window_separator] + 1;
count = [menu numberOfItems];
for (i = count - 1; i >= first; i--)
[menu removeItemAtIndex:i];
menu = [dock_window_separator menu];
count = [menu indexOfItem:dock_window_separator];
for (i = 0; i < count; i++)
[dock_menu removeItemAtIndex:0];
}
- (void) install_window_menu:(NSArray *)list
{
NSMenu *menu;
NSMenuItem *item;
int first, count, i;
menu = [window_separator menu];
first = [menu indexOfItem:window_separator] + 1;
count = [list count];
for (i = 0; i < count; i++)
{
NSString *name, *shortcut;
name = [[list objectAtIndex:i] objectAtIndex:0];
shortcut = [[list objectAtIndex:i] objectAtIndex:1];
item = (NSMenuItem *) [menu addItemWithTitle:name action:@selector
(item_selected:) keyEquivalent:shortcut];
[item setTarget:self];
[item setTag:i];
[item setEnabled:YES];
item = (NSMenuItem *) [dock_menu insertItemWithTitle:name
action:@selector
(item_selected:) keyEquivalent:shortcut
atIndex:i];
[item setTarget:self];
[item setTag:i];
[item setEnabled:YES];
}
if (checked_window_item >= 0 && checked_window_item < count)
{
item = (NSMenuItem *) [menu itemAtIndex:first + checked_window_item];
[item setState:NSOnState];
item = (NSMenuItem *) [dock_menu itemAtIndex:checked_window_item];
[item setState:NSOnState];
}
}
- (void) remove_apps_menu
{
NSMenu *menu;
NSMenuItem *item;
int i;
if (apps == nil || apps_separator == nil) return;
menu = [apps_separator menu];
if (menu != nil)
{
for (i = [menu numberOfItems] - 1; i >= 0; i--)
{
item = (NSMenuItem *) [menu itemAtIndex:i];
if ([item tag] != 0)
[menu removeItemAtIndex:i];
}
}
if (dock_apps_menu != nil)
{
for (i = [dock_apps_menu numberOfItems] - 1; i >= 0; i--)
{
item = (NSMenuItem *) [dock_apps_menu itemAtIndex:i];
if ([item tag] != 0)
[dock_apps_menu removeItemAtIndex:i];
}
}
[apps release];
apps = nil;
}
- (void) prepend_apps_item:(NSArray *)list index:(int)i menu:(NSMenu *)menu
{
NSString *title, *shortcut = @"";
NSArray *group;
NSMenuItem *item;
group = [list objectAtIndex:i];
title = [group objectAtIndex:0];
if ([group count] >= 3)
shortcut = [group objectAtIndex:2];
if ([title length] != 0)
{
item = (NSMenuItem *) [menu insertItemWithTitle:title
action:@selector (app_selected:)
keyEquivalent:shortcut atIndex:0];
[item setTarget:self];
[item setEnabled:YES];
}
else
{
item = (NSMenuItem *) [NSMenuItem separatorItem];
[menu insertItem:item atIndex:0];
}
[item setTag:i+1]; /* can't be zero, so add one */
}
- (void) install_apps_menu:(NSArray *)list
{
NSMenu *menu;
int i, count;
count = [list count];
if (count == 0 || apps_separator == nil) return;
menu = [apps_separator menu];
for (i = count - 1; i >= 0; i--)
{
if (menu != nil)
[self prepend_apps_item:list index:i menu:menu];
if (dock_apps_menu != nil)
[self prepend_apps_item:list index:i menu:dock_apps_menu];
}
apps = [list retain];
}
- (void) set_window_menu:(NSArray *)list
{
[self remove_window_menu];
[self install_window_menu:list];
QuartzMessageServerThread (kXDarwinControllerNotify, 1,
AppleWMWindowMenuNotify);
}
- (void) set_window_menu_check:(NSNumber *)nn
{
NSMenu *menu;
NSMenuItem *item;
int first, count;
int n = [nn intValue];
menu = [window_separator menu];
first = [menu indexOfItem:window_separator] + 1;
count = [menu numberOfItems] - first;
if (checked_window_item >= 0 && checked_window_item < count)
{
item = (NSMenuItem *) [menu itemAtIndex:first + checked_window_item];
[item setState:NSOffState];
item = (NSMenuItem *) [dock_menu itemAtIndex:checked_window_item];
[item setState:NSOffState];
}
if (n >= 0 && n < count)
{
item = (NSMenuItem *) [menu itemAtIndex:first + n];
[item setState:NSOnState];
item = (NSMenuItem *) [dock_menu itemAtIndex:n];
[item setState:NSOnState];
}
checked_window_item = n;
}
- (void) set_apps_menu:(NSArray *)list
{
[self remove_apps_menu];
[self install_apps_menu:list];
}
- (void) launch_client:(NSString *)filename
{
const char *command = [filename UTF8String];
const char *argv[7];
int child1, child2 = 0;
int status;
argv[0] = "/usr/bin/login";
argv[1] = "-fp";
argv[2] = getlogin();
argv[3] = [X11App prefs_get_string:@PREFS_LOGIN_SHELL default:"/bin/sh"];
argv[4] = "-c";
argv[5] = command;
argv[6] = NULL;
/* Do the fork-twice trick to avoid having to reap zombies */
child1 = fork();
switch (child1) {
case -1: /* error */
break;
case 0: /* child1 */
child2 = fork();
switch (child2) {
int max_files, i;
char buf[1024], *temp;
case -1: /* error */
_exit(1);
case 0: /* child2 */
/* close all open files except for standard streams */
max_files = sysconf(_SC_OPEN_MAX);
for (i = 3; i < max_files; i++) close(i);
/* ensure stdin is on /dev/null */
close(0);
open("/dev/null", O_RDONLY);
/* Setup environment */
temp = getenv("DISPLAY");
if (temp == NULL || temp[0] == 0) {
snprintf(buf, sizeof(buf), ":%s", display);
setenv("DISPLAY", buf, TRUE);
}
temp = getenv("PATH");
if (temp == NULL || temp[0] == 0)
setenv ("PATH", DEFAULT_PATH, TRUE);
else if (strnstr(temp, "/usr/X11/bin", sizeof(temp)) == NULL) {
snprintf(buf, sizeof(buf), "%s:/usr/X11/bin", temp);
setenv("PATH", buf, TRUE);
}
/* cd $HOME */
temp = getenv("HOME");
if (temp != NULL && temp[0]!=0) chdir(temp);
execvp(argv[0], (char **const) argv);
_exit(2);
default: /* parent (child1) */
_exit(0);
}
break;
default: /* parent */
waitpid(child1, &status, 0);
}
}
- (void) app_selected:sender
{
int tag;
NSString *item;
tag = [sender tag] - 1;
if (apps == nil || tag < 0 || tag >= [apps count])
return;
item = [[apps objectAtIndex:tag] objectAtIndex:1];
[self launch_client:item];
}
- (IBAction) apps_table_show:sender
{
NSArray *columns;
if (table_apps == nil) {
table_apps = [[NSMutableArray alloc] initWithCapacity:1];
if (apps != nil)[table_apps addObjectsFromArray:apps];
}
columns = [apps_table tableColumns];
[[columns objectAtIndex:0] setIdentifier:@"0"];
[[columns objectAtIndex:1] setIdentifier:@"1"];
[[columns objectAtIndex:2] setIdentifier:@"2"];
[apps_table setDataSource:self];
[apps_table selectRow:0 byExtendingSelection:NO];
[[apps_table window] makeKeyAndOrderFront:sender];
}
- (IBAction) apps_table_cancel:sender
{
[[apps_table window] orderOut:sender];
[apps_table reloadData];
[table_apps release];
table_apps = nil;
}
- (IBAction) apps_table_done:sender
{
[apps_table deselectAll:sender]; /* flush edits? */
[self remove_apps_menu];
[self install_apps_menu:table_apps];
[NSApp prefs_set_array:@PREFS_APPSMENU value:table_apps];
[NSApp prefs_synchronize];
[[apps_table window] orderOut:sender];
[table_apps release];
table_apps = nil;
}
- (IBAction) apps_table_new:sender
{
NSMutableArray *item;
int row = [apps_table selectedRow], i;
if (row < 0) row = 0;
else row = row + 1;
i = row;
if (i > [table_apps count])
return; /* avoid exceptions */
[apps_table deselectAll:sender];
item = [[NSMutableArray alloc] initWithCapacity:3];
[item addObject:@""];
[item addObject:@""];
[item addObject:@""];
[table_apps insertObject:item atIndex:i];
[item release];
[apps_table reloadData];
[apps_table selectRow:row byExtendingSelection:NO];
}
- (IBAction) apps_table_duplicate:sender
{
int row = [apps_table selectedRow], i;
NSObject *item;
if (row < 0) {
[self apps_table_new:sender];
return;
}
i = row;
if (i > [table_apps count] - 1) return; /* avoid exceptions */
[apps_table deselectAll:sender];
item = [[table_apps objectAtIndex:i] mutableCopy];
[table_apps insertObject:item atIndex:i];
[item release];
[apps_table reloadData];
[apps_table selectRow:row+1 byExtendingSelection:NO];
}
- (IBAction) apps_table_delete:sender
{
int row = [apps_table selectedRow];
if (row >= 0)
{
int i = row;
if (i > [table_apps count] - 1) return; /* avoid exceptions */
[apps_table deselectAll:sender];
[table_apps removeObjectAtIndex:i];
}
[apps_table reloadData];
row = MIN (row, [table_apps count] - 1);
if (row >= 0)
[apps_table selectRow:row byExtendingSelection:NO];
}
- (int) numberOfRowsInTableView:(NSTableView *)tableView
{
if (table_apps == nil) return 0;
return [table_apps count];
}
- (id) tableView:(NSTableView *)tableView
objectValueForTableColumn:(NSTableColumn *)tableColumn row:(int)row
{
NSArray *item;
int col;
if (table_apps == nil) return nil;
col = [[tableColumn identifier] intValue];
item = [table_apps objectAtIndex:row];
if ([item count] > col)
return [item objectAtIndex:col];
else
return @"";
}
- (void) tableView:(NSTableView *)tableView setObjectValue:(id)object
forTableColumn:(NSTableColumn *)tableColumn row:(int)row
{
NSMutableArray *item;
int col;
if (table_apps == nil) return;
col = [[tableColumn identifier] intValue];
item = [table_apps objectAtIndex:row];
[item replaceObjectAtIndex:col withObject:object];
}
- (void) hide_window:sender
{
if ([X11App x_active])
QuartzMessageServerThread (kXDarwinControllerNotify, 1, AppleWMHideWindow);
else
NSBeep (); /* FIXME: something here */
}
- (IBAction)bring_to_front:sender
{
QuartzMessageServerThread(kXDarwinControllerNotify, 1, AppleWMBringAllToFront);
}
- (IBAction)close_window:sender
{
if ([X11App x_active])
QuartzMessageServerThread (kXDarwinControllerNotify, 1, AppleWMCloseWindow);
else
[[NSApp keyWindow] performClose:sender];
}
- (IBAction)minimize_window:sender
{
if ([X11App x_active])
QuartzMessageServerThread (kXDarwinControllerNotify, 1, AppleWMMinimizeWindow);
else
[[NSApp keyWindow] performMiniaturize:sender];
}
- (IBAction)zoom_window:sender
{
if ([X11App x_active])
QuartzMessageServerThread (kXDarwinControllerNotify, 1, AppleWMZoomWindow);
else
[[NSApp keyWindow] performZoom:sender];
}
- (IBAction) next_window:sender
{
QuartzMessageServerThread (kXDarwinControllerNotify, 1, AppleWMNextWindow);
}
- (IBAction) previous_window:sender
{
QuartzMessageServerThread (kXDarwinControllerNotify, 1, AppleWMPreviousWindow);
}
- (IBAction) enable_fullscreen_changed:sender
{
int value = ![enable_fullscreen intValue];
#ifdef DARWIN_DDX_MISSING
QuartzMessageServerThread (kXDarwinSetRootless, 1, value);
#endif
[NSApp prefs_set_boolean:@PREFS_ROOTLESS value:value];
[NSApp prefs_synchronize];
}
- (IBAction) toggle_fullscreen:sender
{
#ifdef DARWIN_DDX_MISSING
QuartzMessageServerThread (kXDarwinToggleFullscreen, 0);
#endif
}
- (void) set_can_quit:(BOOL)state
{
can_quit = state;
}
- (IBAction)prefs_changed:sender
{
darwinFakeButtons = [fake_buttons intValue];
quartzUseSysBeep = [use_sysbeep intValue];
X11EnableKeyEquivalents = [enable_keyequivs intValue];
darwinSyncKeymap = [sync_keymap intValue];
/* after adding prefs here, also add to [X11Application read_defaults]
and below */
[NSApp prefs_set_boolean:@PREFS_FAKEBUTTONS value:darwinFakeButtons];
[NSApp prefs_set_boolean:@PREFS_SYSBEEP value:quartzUseSysBeep];
[NSApp prefs_set_boolean:@PREFS_KEYEQUIVS value:X11EnableKeyEquivalents];
[NSApp prefs_set_boolean:@PREFS_SYNC_KEYMAP value:darwinSyncKeymap];
[NSApp prefs_set_boolean:@PREFS_QUARTZ_WM_CLICK_THROUGH value:[click_through intValue]];
[NSApp prefs_set_boolean:@PREFS_NO_AUTH value:![enable_auth intValue]];
[NSApp prefs_set_boolean:@PREFS_NO_TCP value:![enable_tcp intValue]];
[NSApp prefs_set_integer:@PREFS_DEPTH value:[depth selectedTag]];
[NSApp prefs_synchronize];
}
- (IBAction) prefs_show:sender
{
[fake_buttons setIntValue:darwinFakeButtons];
[use_sysbeep setIntValue:quartzUseSysBeep];
[enable_keyequivs setIntValue:X11EnableKeyEquivalents];
[sync_keymap setIntValue:darwinSyncKeymap];
[sync_keymap setEnabled:darwinKeymapFile == NULL];
[click_through setIntValue:[NSApp prefs_get_boolean:@PREFS_QUARTZ_WM_CLICK_THROUGH default:NO]];
[enable_auth setIntValue:![NSApp prefs_get_boolean:@PREFS_NO_AUTH default:NO]];
[enable_tcp setIntValue:![NSApp prefs_get_boolean:@PREFS_NO_TCP default:NO]];
[depth selectItemAtIndex:[depth indexOfItemWithTag:[NSApp prefs_get_integer:@PREFS_DEPTH default:-1]]];
[enable_fullscreen setIntValue:!quartzEnableRootless];
[prefs_panel makeKeyAndOrderFront:sender];
}
- (IBAction) quit:sender
{
QuartzMessageServerThread (kXDarwinQuit, 0);
}
- (IBAction) x11_help:sender
{
AHLookupAnchor ((CFStringRef)NSLocalizedString(@"Mac Help", no comment), CFSTR ("mchlp2276"));
}
- (BOOL) validateMenuItem:(NSMenuItem *)item
{
NSMenu *menu = [item menu];
if (item == toggle_fullscreen_item)
return !quartzEnableRootless;
else if (menu == [window_separator menu] || menu == dock_menu
|| (menu == [x11_about_item menu] && [item tag] == 42))
return (AppleWMSelectedEvents () & AppleWMControllerNotifyMask) != 0;
else
return TRUE;
}
- (void) applicationDidHide:(NSNotification *)notify
{
QuartzMessageServerThread (kXDarwinControllerNotify, 1, AppleWMHideAll);
}
- (void) applicationDidUnhide:(NSNotification *)notify
{
QuartzMessageServerThread (kXDarwinControllerNotify, 1, AppleWMShowAll);
}
- (NSApplicationTerminateReply) applicationShouldTerminate:sender
{
NSString *msg;
if (can_quit || [X11App prefs_get_boolean:@PREFS_NO_QUIT_ALERT default:NO])
return NSTerminateNow;
/* Make sure we're frontmost. */
[NSApp activateIgnoringOtherApps:YES];
msg = NSLocalizedString (@"Are you sure you want to quit X11?\n\nIf you quit X11, any X11 applications you are running will stop immediately and you will lose any changes you have not saved.", @"Dialog when quitting");
/* FIXME: safe to run the alert in here? Or should we return Later
and then run the alert on a timer? It seems to work here, so.. */
return (NSRunAlertPanel (nil, msg, NSLocalizedString (@"Quit", @""),
NSLocalizedString (@"Cancel", @""), nil)
== NSAlertDefaultReturn) ? NSTerminateNow : NSTerminateCancel;
}
- (void) applicationWillTerminate:(NSNotification *)aNotification
{
[X11App prefs_synchronize];
/* shutdown the X server, it will exit () for us. */
QuartzMessageServerThread (kXDarwinQuit, 0);
/* In case it doesn't, exit anyway after a while. */
while (sleep (10) != 0) ;
exit (1);
}
- (void) server_ready
{
x_list *node;
finished_launching = YES;
for (node = pending_apps; node != NULL; node = node->next)
{
NSString *filename = node->data;
[self launch_client:filename];
[filename release];
}
x_list_free (pending_apps);
pending_apps = NULL;
}
- (BOOL) application:(NSApplication *)app openFile:(NSString *)filename
{
const char *name = [filename UTF8String];
if (finished_launching)
[self launch_client:filename];
else if (name[0] != ':') /* ignore display names */
pending_apps = x_list_prepend (pending_apps, [filename retain]);
/* FIXME: report failures. */
return YES;
}
@end
void X11ControllerMain(int argc, const char **argv, void (*server_thread) (void *), void *server_arg) {
X11ApplicationMain (argc, argv, server_thread, server_arg);
}
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