The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/toolkit/mozapps/update/updater/progressui_osx.mm	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,141 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* vim:set ts=2 sw=2 sts=2 et cindent: */
     1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.9 +
    1.10 +#import <Cocoa/Cocoa.h>
    1.11 +#include <stdio.h>
    1.12 +#include <unistd.h>
    1.13 +#include "progressui.h"
    1.14 +#include "readstrings.h"
    1.15 +#include "errors.h"
    1.16 +
    1.17 +#define TIMER_INTERVAL 0.2
    1.18 +
    1.19 +static float sProgressVal;  // between 0 and 100
    1.20 +static BOOL sQuit = FALSE;
    1.21 +static StringTable sLabels;
    1.22 +static const char *sUpdatePath;
    1.23 +
    1.24 +@interface UpdaterUI : NSObject
    1.25 +{
    1.26 +  IBOutlet NSProgressIndicator *progressBar;
    1.27 +  IBOutlet NSTextField *progressTextField;
    1.28 +}
    1.29 +@end
    1.30 +
    1.31 +@implementation UpdaterUI
    1.32 +
    1.33 +-(void)awakeFromNib
    1.34 +{
    1.35 +  NSWindow *w = [progressBar window];
    1.36 +  
    1.37 +  [w setTitle:[NSString stringWithUTF8String:sLabels.title]];
    1.38 +  [progressTextField setStringValue:[NSString stringWithUTF8String:sLabels.info]];
    1.39 +
    1.40 +  NSRect origTextFrame = [progressTextField frame];
    1.41 +  [progressTextField sizeToFit];
    1.42 +
    1.43 +  int widthAdjust = progressTextField.frame.size.width - origTextFrame.size.width;
    1.44 +
    1.45 +  if (widthAdjust > 0) {
    1.46 +    NSRect f;
    1.47 +    f.size.width  = w.frame.size.width + widthAdjust;
    1.48 +    f.size.height = w.frame.size.height;
    1.49 +    [w setFrame:f display:YES];
    1.50 +  }
    1.51 +
    1.52 +  [w center];
    1.53 +
    1.54 +  [progressBar setIndeterminate:NO];
    1.55 +  [progressBar setDoubleValue:0.0];
    1.56 +
    1.57 +  [[NSTimer scheduledTimerWithTimeInterval:TIMER_INTERVAL target:self
    1.58 +                                  selector:@selector(updateProgressUI:)
    1.59 +                                  userInfo:nil repeats:YES] retain];
    1.60 +
    1.61 +  // Make sure we are on top initially
    1.62 +  [NSApp activateIgnoringOtherApps:YES];
    1.63 +}
    1.64 +
    1.65 +// called when the timer goes off
    1.66 +-(void)updateProgressUI:(NSTimer *)aTimer
    1.67 +{
    1.68 +  if (sQuit) {
    1.69 +    [aTimer invalidate];
    1.70 +    [aTimer release];
    1.71 +
    1.72 +    // It seems to be necessary to activate and hide ourselves before we stop,
    1.73 +    // otherwise the "run" method will not return until the user focuses some
    1.74 +    // other app.  The activate step is necessary if we are not the active app.
    1.75 +    // This is a big hack, but it seems to do the trick.
    1.76 +    [NSApp activateIgnoringOtherApps:YES];
    1.77 +    [NSApp hide:self];
    1.78 +    [NSApp stop:self];
    1.79 +  }
    1.80 +  
    1.81 +  float progress = sProgressVal;
    1.82 +  
    1.83 +  [progressBar setDoubleValue:(double)progress];
    1.84 +}
    1.85 +
    1.86 +// leave this as returning a BOOL instead of NSApplicationTerminateReply
    1.87 +// for backward compatibility
    1.88 +- (BOOL)applicationShouldTerminate:(NSApplication *)sender
    1.89 +{
    1.90 +  return sQuit;
    1.91 +}
    1.92 +
    1.93 +@end
    1.94 +
    1.95 +int
    1.96 +InitProgressUI(int *pargc, char ***pargv)
    1.97 +{
    1.98 +  sUpdatePath = (*pargv)[1];
    1.99 +  
   1.100 +  return 0;
   1.101 +}
   1.102 +
   1.103 +int
   1.104 +ShowProgressUI()
   1.105 +{
   1.106 +  // Only show the Progress UI if the process is taking a significant amount of
   1.107 +  // time where a significant amount of time is defined as .5 seconds after
   1.108 +  // ShowProgressUI is called sProgress is less than 70.
   1.109 +  usleep(500000);
   1.110 +  
   1.111 +  if (sQuit || sProgressVal > 70.0f)
   1.112 +    return 0;
   1.113 +
   1.114 +  char path[PATH_MAX];
   1.115 +  snprintf(path, sizeof(path), "%s/updater.ini", sUpdatePath);
   1.116 +  if (ReadStrings(path, &sLabels) != OK)
   1.117 +    return -1;
   1.118 +
   1.119 +  // Continue the update without showing the Progress UI if any of the supplied
   1.120 +  // strings are larger than MAX_TEXT_LEN (Bug 628829).
   1.121 +  if (!(strlen(sLabels.title) < MAX_TEXT_LEN - 1 &&
   1.122 +        strlen(sLabels.info) < MAX_TEXT_LEN - 1))
   1.123 +    return -1;
   1.124 +  
   1.125 +  [NSApplication sharedApplication];
   1.126 +  [NSBundle loadNibNamed:@"MainMenu" owner:NSApp];
   1.127 +  [NSApp run];
   1.128 +
   1.129 +  return 0;
   1.130 +}
   1.131 +
   1.132 +// Called on a background thread
   1.133 +void
   1.134 +QuitProgressUI()
   1.135 +{
   1.136 +  sQuit = TRUE;
   1.137 +}
   1.138 +
   1.139 +// Called on a background thread
   1.140 +void
   1.141 +UpdateProgressUI(float progress)
   1.142 +{
   1.143 +  sProgressVal = progress;  // 32-bit writes are atomic
   1.144 +}