/thirdparty/breakpad/client/mac/sender/crash_report_sender.m
http://github.com/tomahawk-player/tomahawk · Objective C · 753 lines · 490 code · 115 blank · 148 comment · 77 complexity · c671d46572194b8816a59cbfcbda56fa MD5 · raw file
- // Copyright (c) 2006, Google Inc.
- // All rights reserved.
- //
- // Redistribution and use in source and binary forms, with or without
- // modification, are permitted provided that the following conditions are
- // met:
- //
- // * Redistributions of source code must retain the above copyright
- // notice, this list of conditions and the following disclaimer.
- // * Redistributions in binary form must reproduce the above
- // copyright notice, this list of conditions and the following disclaimer
- // in the documentation and/or other materials provided with the
- // distribution.
- // * Neither the name of Google Inc. nor the names of its
- // contributors may be used to endorse or promote products derived from
- // this software without specific prior written permission.
- //
- // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- #import "client/mac/sender/crash_report_sender.h"
- #import <Cocoa/Cocoa.h>
- #import <pwd.h>
- #import <sys/stat.h>
- #import <SystemConfiguration/SystemConfiguration.h>
- #import <unistd.h>
- #import "client/apple/Framework/BreakpadDefines.h"
- #import "common/mac/GTMLogger.h"
- #import "common/mac/HTTPMultipartUpload.h"
- #define kLastSubmission @"LastSubmission"
- const int kUserCommentsMaxLength = 1500;
- const int kEmailMaxLength = 64;
- #define kApplePrefsSyncExcludeAllKey \
- @"com.apple.PreferenceSync.ExcludeAllSyncKeys"
- #pragma mark -
- @interface NSView (ResizabilityExtentions)
- // Shifts the view vertically by the given amount.
- - (void)breakpad_shiftVertically:(CGFloat)offset;
- // Shifts the view horizontally by the given amount.
- - (void)breakpad_shiftHorizontally:(CGFloat)offset;
- @end
- @implementation NSView (ResizabilityExtentions)
- - (void)breakpad_shiftVertically:(CGFloat)offset {
- NSPoint origin = [self frame].origin;
- origin.y += offset;
- [self setFrameOrigin:origin];
- }
- - (void)breakpad_shiftHorizontally:(CGFloat)offset {
- NSPoint origin = [self frame].origin;
- origin.x += offset;
- [self setFrameOrigin:origin];
- }
- @end
- @interface NSWindow (ResizabilityExtentions)
- // Adjusts the window height by heightDelta relative to its current height,
- // keeping all the content at the same size.
- - (void)breakpad_adjustHeight:(CGFloat)heightDelta;
- @end
- @implementation NSWindow (ResizabilityExtentions)
- - (void)breakpad_adjustHeight:(CGFloat)heightDelta {
- [[self contentView] setAutoresizesSubviews:NO];
- NSRect windowFrame = [self frame];
- windowFrame.size.height += heightDelta;
- [self setFrame:windowFrame display:YES];
- // For some reason the content view is resizing, but not adjusting its origin,
- // so correct it manually.
- [[self contentView] setFrameOrigin:NSMakePoint(0, 0)];
- [[self contentView] setAutoresizesSubviews:YES];
- }
- @end
- @interface NSTextField (ResizabilityExtentions)
- // Grows or shrinks the height of the field to the minimum required to show the
- // current text, preserving the existing width and origin.
- // Returns the change in height.
- - (CGFloat)breakpad_adjustHeightToFit;
- // Grows or shrinks the width of the field to the minimum required to show the
- // current text, preserving the existing height and origin.
- // Returns the change in width.
- - (CGFloat)breakpad_adjustWidthToFit;
- @end
- @implementation NSTextField (ResizabilityExtentions)
- - (CGFloat)breakpad_adjustHeightToFit {
- NSRect oldFrame = [self frame];
- // Starting with the 10.5 SDK, height won't grow, so make it huge to start.
- NSRect presizeFrame = oldFrame;
- presizeFrame.size.height = MAXFLOAT;
- // sizeToFit will blow out the width rather than making the field taller, so
- // we do it manually.
- NSSize newSize = [[self cell] cellSizeForBounds:presizeFrame];
- NSRect newFrame = NSMakeRect(oldFrame.origin.x, oldFrame.origin.y,
- NSWidth(oldFrame), newSize.height);
- [self setFrame:newFrame];
- return newSize.height - NSHeight(oldFrame);
- }
- - (CGFloat)breakpad_adjustWidthToFit {
- NSRect oldFrame = [self frame];
- [self sizeToFit];
- return NSWidth([self frame]) - NSWidth(oldFrame);
- }
- @end
- @interface NSButton (ResizabilityExtentions)
- // Resizes to fit the label using IB-style size-to-fit metrics and enforcing a
- // minimum width of 70, while preserving the right edge location.
- // Returns the change in width.
- - (CGFloat)breakpad_smartSizeToFit;
- @end
- @implementation NSButton (ResizabilityExtentions)
- - (CGFloat)breakpad_smartSizeToFit {
- NSRect oldFrame = [self frame];
- [self sizeToFit];
- NSRect newFrame = [self frame];
- // sizeToFit gives much worse results that IB's Size to Fit option. This is
- // the amount of padding IB adds over a sizeToFit, empirically determined.
- const float kExtraPaddingAmount = 12;
- const float kMinButtonWidth = 70; // The default button size in IB.
- newFrame.size.width = NSWidth(newFrame) + kExtraPaddingAmount;
- if (NSWidth(newFrame) < kMinButtonWidth)
- newFrame.size.width = kMinButtonWidth;
- // Preserve the right edge location.
- newFrame.origin.x = NSMaxX(oldFrame) - NSWidth(newFrame);
- [self setFrame:newFrame];
- return NSWidth(newFrame) - NSWidth(oldFrame);
- }
- @end
- #pragma mark -
- @interface Reporter(PrivateMethods)
- - (id)initWithConfigFile:(const char *)configFile;
- // Returns YES if it has been long enough since the last report that we should
- // submit a report for this crash.
- - (BOOL)reportIntervalElapsed;
- // Returns YES if we should send the report without asking the user first.
- - (BOOL)shouldSubmitSilently;
- // Returns YES if the minidump was generated on demand.
- - (BOOL)isOnDemand;
- // Returns YES if we should ask the user to provide comments.
- - (BOOL)shouldRequestComments;
- // Returns YES if we should ask the user to provide an email address.
- - (BOOL)shouldRequestEmail;
- // Shows UI to the user to ask for permission to send and any extra information
- // we've been instructed to request. Returns YES if the user allows the report
- // to be sent.
- - (BOOL)askUserPermissionToSend;
- // Returns the short description of the crash, suitable for use as a dialog
- // title (e.g., "The application Foo has quit unexpectedly").
- - (NSString*)shortDialogMessage;
- // Return explanatory text about the crash and the reporter, suitable for the
- // body text of a dialog.
- - (NSString*)explanatoryDialogText;
- // Returns the amount of time the UI should be shown before timing out.
- - (NSTimeInterval)messageTimeout;
- // Preps the comment-prompting alert window for display:
- // * localizes all the elements
- // * resizes and adjusts layout as necessary for localization
- // * removes the email section if includeEmail is NO
- - (void)configureAlertWindowIncludingEmail:(BOOL)includeEmail;
- // Rmevoes the email section of the dialog, adjusting the rest of the window
- // as necessary.
- - (void)removeEmailPrompt;
- // Run an alert window with the given timeout. Returns
- // NSRunStoppedResponse if the timeout is exceeded. A timeout of 0
- // queues the message immediately in the modal run loop.
- - (NSInteger)runModalWindow:(NSWindow*)window
- withTimeout:(NSTimeInterval)timeout;
- // This method is used to periodically update the UI with how many
- // seconds are left in the dialog display.
- - (void)updateSecondsLeftInDialogDisplay:(NSTimer*)theTimer;
- // When we receive this notification, it means that the user has
- // begun editing the email address or comments field, and we disable
- // the timers so that the user has as long as they want to type
- // in their comments/email.
- - (void)controlTextDidBeginEditing:(NSNotification *)aNotification;
- - (void)report;
- @end
- @implementation Reporter
- //=============================================================================
- - (id)initWithConfigFile:(const char *)configFile {
- if ((self = [super init])) {
- remainingDialogTime_ = 0;
- uploader_ = [[Uploader alloc] initWithConfigFile:configFile];
- if (!uploader_) {
- [self release];
- return nil;
- }
- }
- return self;
- }
- //=============================================================================
- - (BOOL)askUserPermissionToSend {
- // Initialize Cocoa, needed to display the alert
- NSApplicationLoad();
- // Get the timeout value for the notification.
- NSTimeInterval timeout = [self messageTimeout];
- NSInteger buttonPressed = NSAlertAlternateReturn;
- // Determine whether we should create a text box for user feedback.
- if ([self shouldRequestComments]) {
- BOOL didLoadNib = [NSBundle loadNibNamed:@"Breakpad" owner:self];
- if (!didLoadNib) {
- return NO;
- }
- [self configureAlertWindowIncludingEmail:[self shouldRequestEmail]];
- buttonPressed = [self runModalWindow:alertWindow_ withTimeout:timeout];
- // Extract info from the user into the uploader_.
- if ([self commentsValue]) {
- [[uploader_ parameters] setObject:[self commentsValue]
- forKey:@BREAKPAD_COMMENTS];
- }
- if ([self emailValue]) {
- [[uploader_ parameters] setObject:[self emailValue]
- forKey:@BREAKPAD_EMAIL];
- }
- } else {
- // Create an alert panel to tell the user something happened
- NSPanel* alert = NSGetAlertPanel([self shortDialogMessage],
- [self explanatoryDialogText],
- NSLocalizedString(@"sendReportButton", @""),
- NSLocalizedString(@"cancelButton", @""),
- nil);
- // Pop the alert with an automatic timeout, and wait for the response
- buttonPressed = [self runModalWindow:alert withTimeout:timeout];
- // Release the panel memory
- NSReleaseAlertPanel(alert);
- }
- return buttonPressed == NSAlertDefaultReturn;
- }
- - (void)configureAlertWindowIncludingEmail:(BOOL)includeEmail {
- // Swap in localized values, making size adjustments to impacted elements as
- // we go. Remember that the origin is in the bottom left, so elements above
- // "fall" as text areas are shrunk from their overly-large IB sizes.
- // Localize the header. No resizing needed, as it has plenty of room.
- [dialogTitle_ setStringValue:[self shortDialogMessage]];
- // Localize the explanatory text field.
- [commentMessage_ setStringValue:[NSString stringWithFormat:@"%@\n\n%@",
- [self explanatoryDialogText],
- NSLocalizedString(@"commentsMsg", @"")]];
- CGFloat commentHeightDelta = [commentMessage_ breakpad_adjustHeightToFit];
- [headerBox_ breakpad_shiftVertically:commentHeightDelta];
- [alertWindow_ breakpad_adjustHeight:commentHeightDelta];
- // Either localize the email explanation field or remove the whole email
- // section depending on whether or not we are asking for email.
- if (includeEmail) {
- [emailMessage_ setStringValue:NSLocalizedString(@"emailMsg", @"")];
- CGFloat emailHeightDelta = [emailMessage_ breakpad_adjustHeightToFit];
- [preEmailBox_ breakpad_shiftVertically:emailHeightDelta];
- [alertWindow_ breakpad_adjustHeight:emailHeightDelta];
- } else {
- [self removeEmailPrompt]; // Handles necessary resizing.
- }
- // Localize the email label, and shift the associated text field.
- [emailLabel_ setStringValue:NSLocalizedString(@"emailLabel", @"")];
- CGFloat emailLabelWidthDelta = [emailLabel_ breakpad_adjustWidthToFit];
- [emailEntryField_ breakpad_shiftHorizontally:emailLabelWidthDelta];
- // Localize the privacy policy label, and keep it right-aligned to the arrow.
- [privacyLinkLabel_ setStringValue:NSLocalizedString(@"privacyLabel", @"")];
- CGFloat privacyLabelWidthDelta =
- [privacyLinkLabel_ breakpad_adjustWidthToFit];
- [privacyLinkLabel_ breakpad_shiftHorizontally:(-privacyLabelWidthDelta)];
- // Ensure that the email field and the privacy policy link don't overlap.
- CGFloat kMinControlPadding = 8;
- CGFloat maxEmailFieldWidth = NSMinX([privacyLinkLabel_ frame]) -
- NSMinX([emailEntryField_ frame]) -
- kMinControlPadding;
- if (NSWidth([emailEntryField_ bounds]) > maxEmailFieldWidth &&
- maxEmailFieldWidth > 0) {
- NSSize emailSize = [emailEntryField_ frame].size;
- emailSize.width = maxEmailFieldWidth;
- [emailEntryField_ setFrameSize:emailSize];
- }
- // Localize the placeholder text.
- [[commentsEntryField_ cell]
- setPlaceholderString:NSLocalizedString(@"commentsPlaceholder", @"")];
- [[emailEntryField_ cell]
- setPlaceholderString:NSLocalizedString(@"emailPlaceholder", @"")];
- // Localize the buttons, and keep the cancel button at the right distance.
- [sendButton_ setTitle:NSLocalizedString(@"sendReportButton", @"")];
- CGFloat sendButtonWidthDelta = [sendButton_ breakpad_smartSizeToFit];
- [cancelButton_ breakpad_shiftHorizontally:(-sendButtonWidthDelta)];
- [cancelButton_ setTitle:NSLocalizedString(@"cancelButton", @"")];
- [cancelButton_ breakpad_smartSizeToFit];
- }
- - (void)removeEmailPrompt {
- [emailSectionBox_ setHidden:YES];
- CGFloat emailSectionHeight = NSHeight([emailSectionBox_ frame]);
- [preEmailBox_ breakpad_shiftVertically:(-emailSectionHeight)];
- [alertWindow_ breakpad_adjustHeight:(-emailSectionHeight)];
- }
- - (NSInteger)runModalWindow:(NSWindow*)window
- withTimeout:(NSTimeInterval)timeout {
- // Queue a |stopModal| message to be performed in |timeout| seconds.
- if (timeout > 0.001) {
- remainingDialogTime_ = timeout;
- SEL updateSelector = @selector(updateSecondsLeftInDialogDisplay:);
- messageTimer_ = [NSTimer scheduledTimerWithTimeInterval:1.0
- target:self
- selector:updateSelector
- userInfo:nil
- repeats:YES];
- }
- // Run the window modally and wait for either a |stopModal| message or a
- // button click.
- [NSApp activateIgnoringOtherApps:YES];
- NSInteger returnMethod = [NSApp runModalForWindow:window];
- return returnMethod;
- }
- - (IBAction)sendReport:(id)sender {
- // Force the text fields to end editing so text for the currently focused
- // field will be commited.
- [alertWindow_ makeFirstResponder:alertWindow_];
- [alertWindow_ orderOut:self];
- // Use NSAlertDefaultReturn so that the return value of |runModalWithWindow|
- // matches the AppKit function NSRunAlertPanel()
- [NSApp stopModalWithCode:NSAlertDefaultReturn];
- }
- // UI Button Actions
- //=============================================================================
- - (IBAction)cancel:(id)sender {
- [alertWindow_ orderOut:self];
- // Use NSAlertDefaultReturn so that the return value of |runModalWithWindow|
- // matches the AppKit function NSRunAlertPanel()
- [NSApp stopModalWithCode:NSAlertAlternateReturn];
- }
- - (IBAction)showPrivacyPolicy:(id)sender {
- // Get the localized privacy policy URL and open it in the default browser.
- NSURL* privacyPolicyURL =
- [NSURL URLWithString:NSLocalizedString(@"privacyPolicyURL", @"")];
- [[NSWorkspace sharedWorkspace] openURL:privacyPolicyURL];
- }
- // Text Field Delegate Methods
- //=============================================================================
- - (BOOL) control:(NSControl*)control
- textView:(NSTextView*)textView
- doCommandBySelector:(SEL)commandSelector {
- BOOL result = NO;
- // If the user has entered text on the comment field, don't end
- // editing on "return".
- if (control == commentsEntryField_ &&
- commandSelector == @selector(insertNewline:)
- && [[textView string] length] > 0) {
- [textView insertNewlineIgnoringFieldEditor:self];
- result = YES;
- }
- return result;
- }
- - (void)controlTextDidBeginEditing:(NSNotification *)aNotification {
- [messageTimer_ invalidate];
- [self setCountdownMessage:@""];
- }
- - (void)updateSecondsLeftInDialogDisplay:(NSTimer*)theTimer {
- remainingDialogTime_ -= 1;
- NSString *countdownMessage;
- NSString *formatString;
- int displayedTimeLeft; // This can be either minutes or seconds.
-
- if (remainingDialogTime_ > 59) {
- // calculate minutes remaining for UI purposes
- displayedTimeLeft = (int)(remainingDialogTime_ / 60);
-
- if (displayedTimeLeft == 1) {
- formatString = NSLocalizedString(@"countdownMsgMinuteSingular", @"");
- } else {
- formatString = NSLocalizedString(@"countdownMsgMinutesPlural", @"");
- }
- } else {
- displayedTimeLeft = (int)remainingDialogTime_;
- if (displayedTimeLeft == 1) {
- formatString = NSLocalizedString(@"countdownMsgSecondSingular", @"");
- } else {
- formatString = NSLocalizedString(@"countdownMsgSecondsPlural", @"");
- }
- }
- countdownMessage = [NSString stringWithFormat:formatString,
- displayedTimeLeft];
- if (remainingDialogTime_ <= 30) {
- [countdownLabel_ setTextColor:[NSColor redColor]];
- }
- [self setCountdownMessage:countdownMessage];
- if (remainingDialogTime_ <= 0) {
- [messageTimer_ invalidate];
- [NSApp stopModal];
- }
- }
- #pragma mark Accessors
- #pragma mark -
- //=============================================================================
- - (NSString *)commentsValue {
- return [[commentsValue_ retain] autorelease];
- }
- - (void)setCommentsValue:(NSString *)value {
- if (commentsValue_ != value) {
- [commentsValue_ release];
- commentsValue_ = [value copy];
- }
- }
- - (NSString *)emailValue {
- return [[emailValue_ retain] autorelease];
- }
- - (void)setEmailValue:(NSString *)value {
- if (emailValue_ != value) {
- [emailValue_ release];
- emailValue_ = [value copy];
- }
- }
- - (NSString *)countdownMessage {
- return [[countdownMessage_ retain] autorelease];
- }
- - (void)setCountdownMessage:(NSString *)value {
- if (countdownMessage_ != value) {
- [countdownMessage_ release];
- countdownMessage_ = [value copy];
- }
- }
- #pragma mark -
- //=============================================================================
- - (BOOL)reportIntervalElapsed {
- float interval = [[[uploader_ parameters]
- objectForKey:@BREAKPAD_REPORT_INTERVAL] floatValue];
- NSString *program = [[uploader_ parameters] objectForKey:@BREAKPAD_PRODUCT];
- NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
- NSMutableDictionary *programDict =
- [NSMutableDictionary dictionaryWithDictionary:[ud dictionaryForKey:program]];
- NSNumber *lastTimeNum = [programDict objectForKey:kLastSubmission];
- NSTimeInterval lastTime = lastTimeNum ? [lastTimeNum floatValue] : 0;
- NSTimeInterval now = CFAbsoluteTimeGetCurrent();
- NSTimeInterval spanSeconds = (now - lastTime);
- [programDict setObject:[NSNumber numberWithDouble:now]
- forKey:kLastSubmission];
- [ud setObject:programDict forKey:program];
- [ud synchronize];
- // If we've specified an interval and we're within that time, don't ask the
- // user if we should report
- GTMLoggerDebug(@"Reporter Interval: %f", interval);
- if (interval > spanSeconds) {
- GTMLoggerDebug(@"Within throttling interval, not sending report");
- return NO;
- }
- return YES;
- }
- - (BOOL)isOnDemand {
- return [[[uploader_ parameters] objectForKey:@BREAKPAD_ON_DEMAND]
- isEqualToString:@"YES"];
- }
- - (BOOL)shouldSubmitSilently {
- return [[[uploader_ parameters] objectForKey:@BREAKPAD_SKIP_CONFIRM]
- isEqualToString:@"YES"];
- }
- - (BOOL)shouldRequestComments {
- return [[[uploader_ parameters] objectForKey:@BREAKPAD_REQUEST_COMMENTS]
- isEqualToString:@"YES"];
- }
- - (BOOL)shouldRequestEmail {
- return [[[uploader_ parameters] objectForKey:@BREAKPAD_REQUEST_EMAIL]
- isEqualToString:@"YES"];
- }
- - (NSString*)shortDialogMessage {
- NSString *displayName =
- [[uploader_ parameters] objectForKey:@BREAKPAD_PRODUCT_DISPLAY];
- if (![displayName length])
- displayName = [[uploader_ parameters] objectForKey:@BREAKPAD_PRODUCT];
- if ([self isOnDemand]) {
- return [NSString
- stringWithFormat:NSLocalizedString(@"noCrashDialogHeader", @""),
- displayName];
- } else {
- return [NSString
- stringWithFormat:NSLocalizedString(@"crashDialogHeader", @""),
- displayName];
- }
- }
- - (NSString*)explanatoryDialogText {
- NSString *displayName =
- [[uploader_ parameters] objectForKey:@BREAKPAD_PRODUCT_DISPLAY];
- if (![displayName length])
- displayName = [[uploader_ parameters] objectForKey:@BREAKPAD_PRODUCT];
- NSString *vendor = [[uploader_ parameters] objectForKey:@BREAKPAD_VENDOR];
- if (![vendor length])
- vendor = @"unknown vendor";
- if ([self isOnDemand]) {
- return [NSString
- stringWithFormat:NSLocalizedString(@"noCrashDialogMsg", @""),
- vendor, displayName];
- } else {
- return [NSString
- stringWithFormat:NSLocalizedString(@"crashDialogMsg", @""),
- vendor];
- }
- }
- - (NSTimeInterval)messageTimeout {
- // Get the timeout value for the notification.
- NSTimeInterval timeout = [[[uploader_ parameters]
- objectForKey:@BREAKPAD_CONFIRM_TIMEOUT] floatValue];
- // Require a timeout of at least a minute (except 0, which means no timeout).
- if (timeout > 0.001 && timeout < 60.0) {
- timeout = 60.0;
- }
- return timeout;
- }
- - (void)report {
- [uploader_ report];
- }
- //=============================================================================
- - (void)dealloc {
- [uploader_ release];
- [super dealloc];
- }
- - (void)awakeFromNib {
- [emailEntryField_ setMaximumLength:kEmailMaxLength];
- [commentsEntryField_ setMaximumLength:kUserCommentsMaxLength];
- }
- @end
- //=============================================================================
- @implementation LengthLimitingTextField
- - (void)setMaximumLength:(NSUInteger)maxLength {
- maximumLength_ = maxLength;
- }
- // This is the method we're overriding in NSTextField, which lets us
- // limit the user's input if it makes the string too long.
- - (BOOL) textView:(NSTextView *)textView
- shouldChangeTextInRange:(NSRange)affectedCharRange
- replacementString:(NSString *)replacementString {
- // Sometimes the range comes in invalid, so reject if we can't
- // figure out if the replacement text is too long.
- if (affectedCharRange.location == NSNotFound) {
- return NO;
- }
- // Figure out what the new string length would be, taking into
- // account user selections.
- NSUInteger newStringLength =
- [[textView string] length] - affectedCharRange.length +
- [replacementString length];
- if (newStringLength > maximumLength_) {
- return NO;
- } else {
- return YES;
- }
- }
- // Cut, copy, and paste have to be caught specifically since there is no menu.
- - (BOOL)performKeyEquivalent:(NSEvent*)event {
- // Only handle the key equivalent if |self| is the text field with focus.
- NSText* fieldEditor = [self currentEditor];
- if (fieldEditor != nil) {
- // Check for a single "Command" modifier
- NSUInteger modifiers = [event modifierFlags];
- modifiers &= NSDeviceIndependentModifierFlagsMask;
- if (modifiers == NSCommandKeyMask) {
- // Now, check for Select All, Cut, Copy, or Paste key equivalents.
- NSString* characters = [event characters];
- // Select All is Command-A.
- if ([characters isEqualToString:@"a"]) {
- [fieldEditor selectAll:self];
- return YES;
- // Cut is Command-X.
- } else if ([characters isEqualToString:@"x"]) {
- [fieldEditor cut:self];
- return YES;
- // Copy is Command-C.
- } else if ([characters isEqualToString:@"c"]) {
- [fieldEditor copy:self];
- return YES;
- // Paste is Command-V.
- } else if ([characters isEqualToString:@"v"]) {
- [fieldEditor paste:self];
- return YES;
- }
- }
- }
- // Let the super class handle the rest (e.g. Command-Period will cancel).
- return [super performKeyEquivalent:event];
- }
- @end
- //=============================================================================
- int main(int argc, const char *argv[]) {
- NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
- #if DEBUG
- // Log to stderr in debug builds.
- [GTMLogger setSharedLogger:[GTMLogger standardLoggerWithStderr]];
- #endif
- GTMLoggerDebug(@"Reporter Launched, argc=%d", argc);
- // The expectation is that there will be one argument which is the path
- // to the configuration file
- if (argc != 2) {
- exit(1);
- }
- Reporter *reporter = [[Reporter alloc] initWithConfigFile:argv[1]];
- if (!reporter) {
- GTMLoggerDebug(@"reporter initialization failed");
- exit(1);
- }
- // only submit a report if we have not recently crashed in the past
- BOOL shouldSubmitReport = [reporter reportIntervalElapsed];
- BOOL okayToSend = NO;
- // ask user if we should send
- if (shouldSubmitReport) {
- if ([reporter shouldSubmitSilently]) {
- GTMLoggerDebug(@"Skipping confirmation and sending report");
- okayToSend = YES;
- } else {
- okayToSend = [reporter askUserPermissionToSend];
- }
- }
- // If we're running as root, switch over to nobody
- if (getuid() == 0 || geteuid() == 0) {
- struct passwd *pw = getpwnam("nobody");
- // If we can't get a non-root uid, don't send the report
- if (!pw) {
- GTMLoggerDebug(@"!pw - %s", strerror(errno));
- exit(0);
- }
- if (setgid(pw->pw_gid) == -1) {
- GTMLoggerDebug(@"setgid(pw->pw_gid) == -1 - %s", strerror(errno));
- exit(0);
- }
- if (setuid(pw->pw_uid) == -1) {
- GTMLoggerDebug(@"setuid(pw->pw_uid) == -1 - %s", strerror(errno));
- exit(0);
- }
- }
- else {
- GTMLoggerDebug(@"getuid() !=0 || geteuid() != 0");
- }
- if (okayToSend && shouldSubmitReport) {
- GTMLoggerDebug(@"Sending Report");
- [reporter report];
- GTMLoggerDebug(@"Report Sent!");
- } else {
- GTMLoggerDebug(@"Not sending crash report okayToSend=%d, "\
- "shouldSubmitReport=%d", okayToSend, shouldSubmitReport);
- }
- GTMLoggerDebug(@"Exiting with no errors");
- // Cleanup
- [reporter release];
- [pool release];
- return 0;
- }