gui_cocoa.m
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/**
* MojoSetup; a portable, flexible installation application.
*
* Please see the file LICENSE.txt in the source's root directory.
*
* This file written by Ryan C. Gordon.
*/
#if !SUPPORT_GUI_COCOA
#error Something is wrong in the build system.
#endif
#import <Cocoa/Cocoa.h>
#undef true
#undef false
#define BUILDING_EXTERNAL_PLUGIN 1
#include "gui.h"
MOJOGUI_PLUGIN(cocoa)
#if !GUI_STATIC_LINK_COCOA
CREATE_MOJOGUI_ENTRY_POINT(cocoa)
#endif
typedef enum
{
CLICK_BACK=-1,
CLICK_CANCEL,
CLICK_NEXT,
CLICK_NONE
} ClickValue;
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// This nasty hack is because we appear to need to be under
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// -[NSApp run] when calling things like NSRunAlertPanel().
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// So we push a custom event, call -[NSApp run], catch it, do
// the panel, then call -[NSApp stop]. Yuck.
typedef enum
{
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CUSTOMEVENT_BASEVALUE=3234,
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CUSTOMEVENT_RUNQUEUE,
CUSTOMEVENT_MSGBOX,
CUSTOMEVENT_PROMPTYN,
CUSTOMEVENT_PROMPTYNAN,
CUSTOMEVENT_INSERTMEDIA,
} CustomEvent;
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static NSAutoreleasePool *GAutoreleasePool = nil;
@interface MojoSetupController : NSView
{
IBOutlet NSButton *BackButton;
IBOutlet NSButton *CancelButton;
IBOutlet NSComboBox *DestinationCombo;
IBOutlet NSTextField *FinalText;
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IBOutlet NSWindow *MainWindow;
IBOutlet NSButton *NextButton;
IBOutlet NSProgressIndicator *ProgressBar;
IBOutlet NSTextField *ProgressComponentLabel;
IBOutlet NSTextField *ProgressItemLabel;
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IBOutlet NSTextView *ReadmeText;
IBOutlet NSTabView *TabView;
IBOutlet NSTextField *TitleLabel;
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IBOutlet NSMenuItem *QuitMenuItem;
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IBOutlet NSMenuItem *AboutMenuItem;
IBOutlet NSMenuItem *HideMenuItem;
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IBOutlet NSMenuItem *WindowMenuItem;
IBOutlet NSMenuItem *HideOthersMenuItem;
IBOutlet NSMenuItem *ShowAllMenuItem;
IBOutlet NSMenuItem *ServicesMenuItem;
IBOutlet NSMenuItem *MinimizeMenuItem;
IBOutlet NSMenuItem *ZoomMenuItem;
IBOutlet NSMenuItem *BringAllToFrontMenuItem;
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IBOutlet NSView *OptionsView;
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ClickValue clickValue;
boolean canForward;
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boolean needToBreakEventLoop;
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boolean finalPage;
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MojoGuiYNAN answerYNAN;
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MojoGuiSetupOptions *mojoOpts;
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- (void)awakeFromNib;
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- (void)applicationDidFinishLaunching:(NSNotification *)aNotification;
- (void)prepareWidgets:(const char*)winTitle;
- (void)unprepareWidgets;
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- (void)fireCustomEvent:(CustomEvent)eventType data1:(NSInteger)data1 data2:(NSInteger)data2 atStart:(BOOL)atStart;
- (void)doCustomEvent:(NSEvent *)event;
- (void)doMsgBox:(const char *)title text:(const char *)text;
- (void)doPromptYN:(const char *)title text:(const char *)text;
- (void)doPromptYNAN:(const char *)title text:(const char *)text;
- (void)doInsertMedia:(const char *)medianame;
- (MojoGuiYNAN)getAnswerYNAN;
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- (IBAction)backClicked:(NSButton *)sender;
- (IBAction)cancelClicked:(NSButton *)sender;
- (IBAction)nextClicked:(NSButton *)sender;
- (IBAction)browseClicked:(NSButton *)sender;
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- (IBAction)menuQuit:(NSMenuItem *)sender;
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- (int)doPage:(NSString *)pageId title:(const char *)_title canBack:(boolean)canBack canFwd:(boolean)canFwd canCancel:(boolean)canCancel canFwdAtStart:(boolean)canFwdAtStart shouldBlock:(BOOL)shouldBlock;
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- (int)doReadme:(const char *)title text:(NSString *)text canBack:(boolean)canBack canFwd:(boolean)canFwd;
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- (void)setOptionTreeSensitivity:(MojoGuiSetupOptions *)opts enabled:(boolean)val;
- (void)optionToggled:(id)toggle;
- (NSView *)newOptionLevel:(NSView *)box;
- (void)buildOptions:(MojoGuiSetupOptions *)opts view:(NSView *)box sensitive:(boolean)sensitive;
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- (int)doOptions:(MojoGuiSetupOptions *)opts canBack:(boolean)canBack canFwd:(boolean)canFwd;
- (char *)doDestination:(const char **)recommends recnum:(int)recnum command:(int *)command canBack:(boolean)canBack canFwd:(boolean)canFwd;
- (int)doProductKey:(const char *)desc fmt:(const char *)fmt buf:(char *)buf buflen:(const int)buflen canBack:(boolean)canBack canFwd:(boolean)canFwd;
- (int)doProgress:(const char *)type component:(const char *)component percent:(int)percent item:(const char *)item canCancel:(boolean)canCancel;
- (void)doFinal:(const char *)msg;
@end // interface MojoSetupController
@implementation MojoSetupController
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- (void)awakeFromNib
{
clickValue = CLICK_NONE;
canForward = false;
answerYNAN = MOJOGUI_NO;
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needToBreakEventLoop = false;
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finalPage = false;
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mojoOpts = nil;
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} // awakeFromNib
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- (void)applicationDidFinishLaunching:(NSNotification *)aNotification
{
printf("didfinishlaunching\n");
[NSApp stop:self]; // break out of NSApp::run()
} // applicationDidFinishLaunching
- (void)prepareWidgets:(const char*)winTitle
{
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#if 1
[BackButton setTitle:[NSString stringWithUTF8String:_("Back")]];
[NextButton setTitle:[NSString stringWithUTF8String:_("Next")]];
[CancelButton setTitle:[NSString stringWithUTF8String:_("Cancel")]];
#else
// !!! FIXME: there's probably a better way to do this.
// Set the correct localization for the buttons, then resize them so
// the new text fits perfectly. After that, we need to reposition
// them so they don't look scattered.
NSRect frameBack = [BackButton frame];
NSRect frameNext = [NextButton frame];
NSRect frameCancel = [CancelButton frame];
const float startX = frameCancel.origin.x + frameCancel.size.width;
const float spacing = (frameBack.origin.x + frameBack.size.width) - frameNext.origin.x;
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[BackButton setTitle:[NSString stringWithUTF8String:_("Back")]];
[NextButton setTitle:[NSString stringWithUTF8String:_("Next")]];
[CancelButton setTitle:[NSString stringWithUTF8String:_("Cancel")]];
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[BackButton sizeToFit];
[NextButton sizeToFit];
[CancelButton sizeToFit];
frameBack = [BackButton frame];
frameNext = [NextButton frame];
frameCancel = [CancelButton frame];
frameCancel.origin.x = startX - frameCancel.size.width;
frameNext.origin.x = (frameCancel.origin.x - frameNext.size.width) - spacing;
frameBack.origin.x = (frameNext.origin.x - frameBack.size.width) - spacing;
[CancelButton setFrame:frameCancel];
[CancelButton setNeedsDisplay:YES];
[NextButton setFrame:frameNext];
[NextButton setNeedsDisplay:YES];
[BackButton setFrame:frameBack];
[BackButton setNeedsDisplay:YES];
#endif
[ProgressBar setUsesThreadedAnimation:YES]; // we don't pump fast enough.
[ProgressBar startAnimation:self];
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[WindowMenuItem setTitle:[NSString stringWithUTF8String:_("Window")]];
[HideOthersMenuItem setTitle:[NSString stringWithUTF8String:_("Hide Others")]];
[ShowAllMenuItem setTitle:[NSString stringWithUTF8String:_("Show All")]];
[ServicesMenuItem setTitle:[NSString stringWithUTF8String:_("Services")]];
[MinimizeMenuItem setTitle:[NSString stringWithUTF8String:_("Minimize")]];
[ZoomMenuItem setTitle:[NSString stringWithUTF8String:_("Zoom")]];
[BringAllToFrontMenuItem setTitle:[NSString stringWithUTF8String:_("Bring All to Front")]];
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NSString *appName;
appName = (NSString *) [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleName"];
if (appName == nil)
appName = [[NSProcessInfo processInfo] processName];
const char *utf8AppName = [appName UTF8String];
char *text;
text = format(_("About %0"), utf8AppName);
[AboutMenuItem setTitle:[NSString stringWithUTF8String:text]];
free(text);
text = format(_("Hide %0"), utf8AppName);
[HideMenuItem setTitle:[NSString stringWithUTF8String:text]];
free(text);
text = format(_("Quit %0"), utf8AppName);
[QuitMenuItem setTitle:[NSString stringWithUTF8String:text]];
free(text);
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[MainWindow setTitle:[NSString stringWithUTF8String:winTitle]];
[MainWindow center];
[MainWindow makeKeyAndOrderFront:self];
} // prepareWidgets
- (void)unprepareWidgets
{
[MainWindow orderOut:self];
} // unprepareWidgets
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- (void)fireCustomEvent:(CustomEvent)eventType data1:(NSInteger)data1 data2:(NSInteger)data2 atStart:(BOOL)atStart
{
NSEvent *event = [NSEvent otherEventWithType:NSApplicationDefined location:NSZeroPoint modifierFlags:0 timestamp:0 windowNumber:0 context:nil subtype:(short)eventType data1:data1 data2:data2];
[NSApp postEvent:event atStart:atStart];
[NSApp run]; // event handler _must_ call -[NSApp stop], or you block here forever.
} // fireCustomEvent
- (void)doCustomEvent:(NSEvent*)event
{
printf("custom event!\n");
switch ((CustomEvent) [event subtype])
{
case CUSTOMEVENT_RUNQUEUE:
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if ([NSApp modalWindow] != nil)
{
// If we're in a modal thing, so don't break the event loop.
// Just make a note to break it later.
needToBreakEventLoop = true;
return;
} // if
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break; // we just need the -[NSApp stop] call.
case CUSTOMEVENT_MSGBOX:
[self doMsgBox:(const char *)[event data1] text:(const char *)[event data2]];
break;
case CUSTOMEVENT_PROMPTYN:
[self doPromptYN:(const char *)[event data1] text:(const char *)[event data2]];
break;
case CUSTOMEVENT_PROMPTYNAN:
[self doPromptYNAN:(const char *)[event data1] text:(const char *)[event data2]];
break;
case CUSTOMEVENT_INSERTMEDIA:
[self doInsertMedia:(const char *)[event data1]];
break;
default:
return; // let it go without breaking the event loop.
} // switch
[NSApp stop:self]; // break the event loop.
} // doCustomEvent
- (void)doMsgBox:(const char *)title text:(const char *)text
{
NSString *titlestr = [NSString stringWithUTF8String:title];
NSString *textstr = [NSString stringWithUTF8String:text];
NSString *okstr = [NSString stringWithUTF8String:_("OK")];
NSRunInformationalAlertPanel(titlestr, textstr, okstr, nil, nil);
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if (needToBreakEventLoop)
{
needToBreakEventLoop = false;
[self fireCustomEvent:CUSTOMEVENT_RUNQUEUE data1:0 data2:0 atStart:NO];
} // if
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} // doMsgBox
- (void)doPromptYN:(const char *)title text:(const char *)text
{
NSString *titlestr = [NSString stringWithUTF8String:title];
NSString *textstr = [NSString stringWithUTF8String:text];
NSString *yesstr = [NSString stringWithUTF8String:_("Yes")];
NSString *nostr = [NSString stringWithUTF8String:_("No")];
const NSInteger rc = NSRunAlertPanel(titlestr, textstr, yesstr, nostr, nil);
answerYNAN = ((rc == NSAlertDefaultReturn) ? MOJOGUI_YES : MOJOGUI_NO);
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if (needToBreakEventLoop)
{
needToBreakEventLoop = false;
[self fireCustomEvent:CUSTOMEVENT_RUNQUEUE data1:0 data2:0 atStart:NO];
} // if
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} // doPromptYN
- (void)doPromptYNAN:(const char *)title text:(const char *)text
{
// !!! FIXME
[self doPromptYN:title text:text];
} // doPromptYN
- (void)doInsertMedia:(const char *)medianame
{
NSString *title = [NSString stringWithUTF8String:_("Media change")];
char *fmt = xstrdup(_("Please insert '%0'"));
char *_text = format(fmt, medianame);
NSString *text = [NSString stringWithUTF8String:_text];
free(_text);
free(fmt);
NSString *okstr = [NSString stringWithUTF8String:_("OK")];
NSString *cancelstr = [NSString stringWithUTF8String:_("Cancel")];
const NSInteger rc = NSRunAlertPanel(title, text, okstr, cancelstr, nil);
answerYNAN = ((rc == NSAlertDefaultReturn) ? MOJOGUI_YES : MOJOGUI_NO);
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if (needToBreakEventLoop)
{
needToBreakEventLoop = false;
[self fireCustomEvent:CUSTOMEVENT_RUNQUEUE data1:0 data2:0 atStart:NO];
} // if
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} // doInsertMedia
- (MojoGuiYNAN)getAnswerYNAN
{
return answerYNAN;
} // getAnswerYNAN
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- (IBAction)backClicked:(NSButton *)sender
{
clickValue = CLICK_BACK;
[NSApp stop:self];
} // backClicked
- (IBAction)cancelClicked:(NSButton *)sender
{
char *title = xstrdup(_("Cancel installation"));
char *text = xstrdup(_("Are you sure you want to cancel installation?"));
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[self doPromptYN:title text:text];
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free(title);
free(text);
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if (answerYNAN == MOJOGUI_YES)
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{
clickValue = CLICK_CANCEL;
[NSApp stop:self];
} // if
} // cancelClicked
- (IBAction)nextClicked:(NSButton *)sender
{
clickValue = CLICK_NEXT;
[NSApp stop:self];
} // nextClicked
- (IBAction)browseClicked:(NSButton *)sender
{
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NSOpenPanel *panel = [NSOpenPanel openPanel];
[panel setTitle:[NSString stringWithUTF8String:_("Destination")]];
[panel setAllowsMultipleSelection:NO];
[panel setCanCreateDirectories:YES];
[panel setCanChooseDirectories:YES];
[panel setCanChooseFiles:NO];
if ([panel runModal] == NSOKButton)
[DestinationCombo setStringValue:[panel filename]];
} // browseClicked
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- (IBAction)menuQuit:(NSMenuItem *)sender
{
if (finalPage) // make this work like you clicked "finished".
[self nextClicked:nil];
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else if ([CancelButton isEnabled]) // make this work like you clicked "cancel".
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[self cancelClicked:nil];
} // menuQuit
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- (int)doPage:(NSString *)pageId title:(const char *)_title canBack:(boolean)canBack canFwd:(boolean)canFwd canCancel:(boolean)canCancel canFwdAtStart:(boolean)canFwdAtStart shouldBlock:(BOOL)shouldBlock
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{
[TitleLabel setStringValue:[NSString stringWithUTF8String:_title]];
clickValue = CLICK_NONE;
canForward = canFwd;
[BackButton setEnabled:canBack ? YES : NO];
[NextButton setEnabled:canFwdAtStart ? YES : NO];
[CancelButton setEnabled:canCancel ? YES : NO];
[TabView selectTabViewItemWithIdentifier:pageId];
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if (shouldBlock == NO)
[self fireCustomEvent:CUSTOMEVENT_RUNQUEUE data1:0 data2:0 atStart:NO];
else
{
[NSApp run];
assert(clickValue < CLICK_NONE);
} // else
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return (int) clickValue;
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} // doPage
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- (int)doReadme:(const char *)title text:(NSString *)text canBack:(boolean)canBack canFwd:(boolean)canFwd
{
NSRange range = {0, 1}; // reset scrolling to start of text.
[ReadmeText setString:text];
[ReadmeText scrollRangeToVisible:range];
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return [self doPage:@"Readme" title:title canBack:canBack canFwd:canFwd canCancel:true canFwdAtStart:canFwd shouldBlock:YES];
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} // doReadme
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- (void)setOptionTreeSensitivity:(MojoGuiSetupOptions *)opts enabled:(boolean)val
{
if (opts != nil)
{
[((id) opts->guiopaque) setEnabled:(val ? YES : NO)];
[self setOptionTreeSensitivity:opts->next_sibling enabled:val];
[self setOptionTreeSensitivity:opts->child enabled:(val && opts->value)];
} // if
} // setOptionTreeSensitivity
- (MojoGuiSetupOptions *)findMojoOption:(id)obj opt:(MojoGuiSetupOptions *)opt
{
// !!! FIXME: this is not ideal. How can we attach this pointer to
// !!! FIXME: the objects themselves so we don't have to walk a tree
// !!! FIXME: to find it on each action? The objects are controls
// !!! FIXME: and cells (distinct classes), and I don't control the
// !!! FIXME: creation of all of them (radio buttons).
// !!! FIXME: Alternately, let's just hold a hashtable to map
// !!! FIXME: objects to options without walking this tree.
if (opt == nil)
return nil;
MojoGuiSetupOptions *i;
for (i = opt; i != nil; i = i->next_sibling)
{
if (i->guiopaque == ((void *) obj))
return i;
MojoGuiSetupOptions *rc = [self findMojoOption:obj opt:i->child];
if (rc != nil)
return rc;
} // for
return [self findMojoOption:obj opt:opt->child];
} // findMojoOption
- (void)optionToggled:(id)toggle
{
MojoGuiSetupOptions *opts = [self findMojoOption:toggle opt:mojoOpts];
assert(opts != nil);
// !!! FIXME: cast is wrong. use a selector?
const boolean enabled = ([((NSControl*)toggle) isEnabled] == YES);
opts->value = enabled;
[self setOptionTreeSensitivity:opts->child enabled:enabled];
} // optionToggled
- (NSView *)newOptionLevel:(NSView *)box
{
NSRect frame = NSMakeRect(10, 10, 10, 10);
NSView *widget = [[NSView alloc] initWithFrame:frame];
[box addSubview:widget positioned:NSWindowBelow relativeTo:nil];
[widget release]; // (box) owns it now.
return widget;
} // newOptionLevel
// !!! FIXME: most of this mess is cut, pasted, and Cocoaized from the
// !!! FIXME: GTK+ GUI. Can we abstract this in the high level and just
// !!! FIXME: implement the target-specific bits in the plugins?
- (void)buildOptions:(MojoGuiSetupOptions *)opts view:(NSView *)box sensitive:(boolean)sensitive
{
NSRect frame = NSMakeRect(10, 10, 10, 10);
if (opts != nil)
{
if (opts->is_group_parent)
{
MojoGuiSetupOptions *kids = opts->child;
NSView *childbox = nil;
//GtkWidget *alignment = gtk_alignment_new(0.0, 0.5, 0, 0);
//gtk_widget_show(alignment);
// !!! FIXME: disable line wrap?
// !!! FIXME: resize on superview resize?
NSTextField *widget = [[NSTextField alloc] initWithFrame:frame];
[widget setStringValue:[NSString stringWithUTF8String:opts->description]];
[widget setEnabled:(sensitive ? YES : NO)];
[widget setEditable:NO];
[widget setSelectable:NO];
[widget setBordered:NO];
[widget setBezeled:NO];
[widget setAlignment:NSLeftTextAlignment];
[widget sizeToFit];
if (opts->tooltip != nil)
[widget setToolTip:[NSString stringWithUTF8String:opts->tooltip]];
[box addSubview:widget positioned:NSWindowBelow relativeTo:nil];
[widget release]; // (box) owns it now.
//!!! FIXME[box sizeToFit];
childbox = [self newOptionLevel:box];
NSButtonCell *prototype = [[NSButtonCell alloc] init];
[prototype setButtonType:NSRadioButton];
[prototype setAllowsMixedState:NO];
NSMatrix *matrix = [[NSMatrix alloc] initWithFrame:frame mode:NSRadioModeMatrix prototype:(NSCell *)prototype numberOfRows:0 numberOfColumns:1];
int row = 0;
while (kids)
{
[matrix addRow];
NSButtonCell *cell = (NSButtonCell *) [matrix cellAtRow:row column:0];
kids->guiopaque = cell;
[cell setTitle:[NSString stringWithUTF8String:kids->description]];
[matrix setState:(kids->value ? NSOnState : NSOffState) atRow:row column:0];
[cell setEnabled:(kids->value ? YES : NO)];
[cell setTarget:self];
[cell setAction:@selector(optionToggled:)];
if (kids->tooltip != nil)
[matrix setToolTip:[NSString stringWithUTF8String:kids->tooltip] forCell:cell];
if (kids->child != nil)
[self buildOptions:kids->child view:[self newOptionLevel:childbox] sensitive:sensitive];
kids = kids->next_sibling;
row++;
} // while
[matrix sizeToCells];
[childbox addSubview:matrix positioned:NSWindowBelow relativeTo:nil];
[matrix release]; // childbox owns it now.
//!!! FIXME: [childbox sizeToFit];
//!!! FIXME: [[childbox superview] sizeToFit];
} // if
else
{
NSButton *widget = [[NSButton alloc] initWithFrame:frame];
opts->guiopaque = widget;
[widget setAllowsMixedState:NO];
[widget setTitle:[NSString stringWithUTF8String:opts->description]];
[widget setState:(opts->value ? NSOnState : NSOffState)];
[widget setEnabled:(sensitive ? YES : NO)];
[widget setTarget:self];
[widget setAction:@selector(optionToggled:)];
[box addSubview:widget positioned:NSWindowBelow relativeTo:nil];
[widget release]; // (box) owns it now.
//!!!FIXME:[box sizeToFit];
if (opts->tooltip != nil)
[widget setToolTip:[NSString stringWithUTF8String:opts->tooltip]];
if (opts->child != nil)
[self buildOptions:opts->child view:[self newOptionLevel:box] sensitive:((sensitive) && (opts->value))];
} // else
[self buildOptions:opts->next_sibling view:box sensitive:sensitive];
} // if
//!!! FIXME:[box sizeToFit];
} // buildOptions
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- (int)doOptions:(MojoGuiSetupOptions *)opts canBack:(boolean)canBack canFwd:(boolean)canFwd
{
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// add all the option widgets to the page's view.
[self buildOptions:opts view:OptionsView sensitive:true];
// run the page.
mojoOpts = opts;
int retval = [self doPage:@"Options" title:_("Options") canBack:canBack canFwd:canFwd canCancel:true canFwdAtStart:canFwd shouldBlock:YES];
mojoOpts = nil;
// we're done, so nuke everything from the view.
NSArray *array = [[OptionsView subviews] copy];
NSEnumerator *enumerator = [array objectEnumerator];
NSView *obj;
while ((obj = (NSView *) [enumerator nextObject]) != nil)
[obj removeFromSuperviewWithoutNeedingDisplay];
[OptionsView setNeedsDisplay:YES];
[enumerator release];
[array release];
return retval;
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} // doOptions
- (char *)doDestination:(const char **)recommends recnum:(int)recnum command:(int *)command canBack:(boolean)canBack canFwd:(boolean)canFwd
{
const boolean fwdAtStart = ( (recnum > 0) && (*(recommends[0])) );
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int i;
[DestinationCombo removeAllItems];
for (i = 0; i < recnum; i++)
[DestinationCombo addItemWithObjectValue:[NSString stringWithUTF8String:recommends[i]]];
if (recnum > 0)
[DestinationCombo setStringValue:[NSString stringWithUTF8String:recommends[0]]];
else
[DestinationCombo setStringValue:@""];
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*command = [self doPage:@"Destination" title:_("Destination") canBack:canBack canFwd:canFwd canCancel:true canFwdAtStart:fwdAtStart shouldBlock:YES];
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char *retval = xstrdup([[DestinationCombo stringValue] UTF8String]);
[DestinationCombo removeAllItems];
[DestinationCombo setStringValue:@""];
return retval;
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} // doDestination
- (int)doProductKey:(const char *)desc fmt:(const char *)fmt buf:(char *)buf buflen:(const int)buflen canBack:(boolean)canBack canFwd:(boolean)canFwd
{
// !!! FIXME: write me!
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return [self doPage:@"ProductKey" title:desc canBack:canBack canFwd:canFwd canCancel:true canFwdAtStart:canFwd shouldBlock:YES];
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} // doProductKey
- (int)doProgress:(const char *)type component:(const char *)component percent:(int)percent item:(const char *)item canCancel:(boolean)canCancel
{
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const BOOL indeterminate = (percent < 0) ? YES : NO;
[ProgressComponentLabel setStringValue:[NSString stringWithUTF8String:component]];
[ProgressItemLabel setStringValue:[NSString stringWithUTF8String:item]];
[ProgressBar setIndeterminate:indeterminate];
if (!indeterminate)
[ProgressBar setDoubleValue:(double)percent];
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return [self doPage:@"Progress" title:type canBack:false canFwd:false canCancel:canCancel canFwdAtStart:false shouldBlock:NO];
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} // doProgress
- (void)doFinal:(const char *)msg
{
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finalPage = true;
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[FinalText setStringValue:[NSString stringWithUTF8String:msg]];
[NextButton setTitle:[NSString stringWithUTF8String:_("Finish")]];
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[self doPage:@"Final" title:_("Finish") canBack:false canFwd:true canCancel:false canFwdAtStart:true shouldBlock:YES];
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} // doFinal
@end // implementation MojoSetupController
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// Override [NSApplication sendEvent], so we can catch custom events.
@interface MojoSetupApplication : NSApplication
{
}
- (void)sendEvent:(NSEvent *)event;
@end // interface MojoSetupApplication
@implementation MojoSetupApplication
- (void)sendEvent:(NSEvent *)event
{
if ([event type] == NSApplicationDefined)
[((MojoSetupController *)[self delegate]) doCustomEvent:event];
[super sendEvent:event];
} // sendEvent
@end // implementation MojoSetupApplication
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static uint8 MojoGui_cocoa_priority(boolean istty)
{
// obviously this is the thing you want on Mac OS X.
return MOJOGUI_PRIORITY_TRY_FIRST;
} // MojoGui_cocoa_priority
static boolean MojoGui_cocoa_init(void)
{
// This lets a stdio app become a GUI app. Otherwise, you won't get
// GUI events from the system and other things will fail to work.
// Putting the app in an application bundle does the same thing.
// TransformProcessType() is a 10.3+ API. SetFrontProcess() is 10.0+.
if (TransformProcessType != NULL) // check it as a weak symbol.
{
ProcessSerialNumber psn = { 0, kCurrentProcess };
TransformProcessType(&psn, kProcessTransformToForegroundApplication);
SetFrontProcess(&psn);
} // if
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GAutoreleasePool = [[NSAutoreleasePool alloc] init];
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// !!! FIXME: make sure we have access to the desktop...may be ssh'd in
// !!! FIXME: as another user that doesn't have the Finder loaded or
// !!! FIXME: something.
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// For NSApp to be our subclass, instead of default NSApplication.
[MojoSetupApplication sharedApplication];
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if ([NSBundle loadNibNamed:@"MojoSetup" owner:NSApp] == NO)
return false;
// Force NSApp initialization stuff. MojoSetupController is set, in the
// .nib, to be NSApp's delegate. Its applicationDidFinishLaunching calls
// [NSApp stop] to break event loop right away so we can continue.
[NSApp run];
return true; // always succeeds.
} // MojoGui_cocoa_init
static void MojoGui_cocoa_deinit(void)
{
[GAutoreleasePool release];
GAutoreleasePool = nil;
// !!! FIXME: destroy nib and NSApp?
} // MojoGui_cocoa_deinit
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static void MojoGui_cocoa_msgbox(const char *title, const char *text)
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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[[NSApp delegate] fireCustomEvent:CUSTOMEVENT_MSGBOX data1:(NSInteger)title data2:(NSInteger)text atStart:YES];
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[pool release];
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} // MojoGui_cocoa_msgbox
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static boolean MojoGui_cocoa_promptyn(const char *title, const char *text,
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boolean defval)
{
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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[[NSApp delegate] fireCustomEvent:CUSTOMEVENT_PROMPTYN data1:(NSInteger)title data2:(NSInteger)text atStart:YES];
const MojoGuiYNAN ynan = [[NSApp delegate] getAnswerYNAN];
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[pool release];
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assert((ynan == MOJOGUI_YES) || (ynan == MOJOGUI_NO));
return (ynan == MOJOGUI_YES);
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} // MojoGui_cocoa_promptyn
static MojoGuiYNAN MojoGui_cocoa_promptynan(const char *title,
const char *text,
boolean defval)
{
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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[[NSApp delegate] fireCustomEvent:CUSTOMEVENT_PROMPTYNAN data1:(NSInteger)title data2:(NSInteger)text atStart:YES];
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const MojoGuiYNAN retval = [[NSApp delegate] getAnswerYNAN];
[pool release];
return retval;
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} // MojoGui_cocoa_promptynan
static boolean MojoGui_cocoa_start(const char *title,
const MojoGuiSplash *splash)
{
printf("start\n");
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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// !!! FIXME: deal with (splash).
[[NSApp delegate] prepareWidgets:title];
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[pool release];
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return true;
} // MojoGui_cocoa_start
static void MojoGui_cocoa_stop(void)
{
printf("stop\n");
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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[[NSApp delegate] unprepareWidgets];
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[pool release];
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} // MojoGui_cocoa_stop
static int MojoGui_cocoa_readme(const char *name, const uint8 *data,
size_t len, boolean can_back,
boolean can_fwd)
{
printf("readme\n");
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSString *str = [[[NSString alloc] initWithBytes:data length:len encoding:NSUTF8StringEncoding] autorelease];
const int retval = [[NSApp delegate] doReadme:name text:str canBack:can_back canFwd:can_fwd];
[pool release];
return retval;
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} // MojoGui_cocoa_readme
static int MojoGui_cocoa_options(MojoGuiSetupOptions *opts,
boolean can_back, boolean can_fwd)
{
printf("options\n");
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
const int retval = [[NSApp delegate] doOptions:opts canBack:can_back canFwd:can_fwd];
[pool release];
return retval;
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} // MojoGui_cocoa_options
static char *MojoGui_cocoa_destination(const char **recommends, int recnum,
int *command, boolean can_back,
boolean can_fwd)
{
printf("destination\n");
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
char *retval = [[NSApp delegate] doDestination:recommends recnum:recnum command:command canBack:can_back canFwd:can_fwd];
[pool release];
return retval;
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} // MojoGui_cocoa_destination
static int MojoGui_cocoa_productkey(const char *desc, const char *fmt,
char *buf, const int buflen,
boolean can_back, boolean can_fwd)
{
printf("productkey\n");
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
const int retval = [[NSApp delegate] doProductKey:desc fmt:fmt buf:buf buflen:buflen canBack:can_back canFwd:can_fwd];
[pool release];
return retval;
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} // MojoGui_cocoa_productkey
static boolean MojoGui_cocoa_insertmedia(const char *medianame)
{
printf("insertmedia\n");
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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[[NSApp delegate] fireCustomEvent:CUSTOMEVENT_INSERTMEDIA data1:(NSInteger)medianame data2:0 atStart:YES];
const MojoGuiYNAN ynan = [[NSApp delegate] getAnswerYNAN];
assert((ynan == MOJOGUI_YES) || (ynan == MOJOGUI_NO));
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[pool release];
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return (ynan == MOJOGUI_YES);
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} // MojoGui_cocoa_insertmedia
static void MojoGui_cocoa_progressitem(void)
{
printf("progressitem\n");
// no-op in this UI target.
} // MojoGui_cocoa_progressitem
static int MojoGui_cocoa_progress(const char *type, const char *component,
int percent, const char *item,
boolean can_cancel)
{
printf("progress\n");
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
const int retval = [[NSApp delegate] doProgress:type component:component percent:percent item:item canCancel:can_cancel];
[pool release];
return retval;
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} // MojoGui_cocoa_progress
static void MojoGui_cocoa_final(const char *msg)
{
printf("final\n");
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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[[NSApp delegate] doFinal:msg];
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[pool release];
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} // MojoGui_cocoa_final
// end of gui_cocoa.m ...