nsresult nsDOMMenuBar::GetChromeDocument(nsIDOMDocument** _retval)
{
NS_ENSURE_STATE(mWindow);
nsresult rv;
nsCOMPtr<nsIWebNavigation> webNav(do_GetInterface(mWindow, &rv));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDocShellTreeItem> treeItem(do_QueryInterface(webNav, &rv));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDocShellTreeItem> rootItem;
rv = treeItem->GetRootTreeItem(getter_AddRefs(rootItem));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDOMWindow> chromeWindow(do_GetInterface(rootItem, &rv));
NS_ENSURE_SUCCESS(rv, rv);
return chromeWindow->GetDocument(_retval);
}
nsresult nsMessengerOSXIntegration::OnAlertFinished(const PRUnichar * aAlertCookie)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIPrefBranch> prefBranch (do_GetService(NS_PREFSERVICE_CONTRACTID, &rv));
NS_ENSURE_SUCCESS(rv, rv);
PRBool bounceDockIcon = PR_FALSE;
prefBranch->GetBoolPref("mail.biff.animate_dock_icon", &bounceDockIcon);
// This will call GetAttention(), which will bounce the dock icon.
if (!mSuppressBiffIcon)
{
nsCOMPtr<nsIWindowMediator> mediator (do_GetService(NS_WINDOWMEDIATOR_CONTRACTID));
if (bounceDockIcon && mediator)
{
nsCOMPtr<nsIDOMWindowInternal> domWindow;
mediator->GetMostRecentWindow(NS_LITERAL_STRING("mail:3pane").get(), getter_AddRefs(domWindow));
if (domWindow)
{
nsCOMPtr<nsIDOMChromeWindow> chromeWindow(do_QueryInterface(domWindow));
chromeWindow->GetAttention();
}
}
// This will change the dock icon.
// If we want to overlay the number of new messages on top of
// the icon ...
// use OverlayApplicationDockTileImage
// -- you'll have to pass it a CGImage, and somehow we have to
// create the CGImage with the numbers. tricky
PRInt32 totalNewMessages = CountNewMessages();
CGContextRef context = ::BeginCGContextForApplicationDockTile();
// Draw a circle.
::CGContextBeginPath(context);
::CGContextAddArc(context, 95.0, 95.0, 25.0, 0.0, 2 * M_PI, true);
::CGContextClosePath(context);
// use #2fc600 for the color.
::CGContextSetRGBFillColor(context, 0.184, 0.776, 0.0, 1);
//::CGContextSetRGBFillColor(context, 1.0, 1.0, 1.0, 0.7);
::CGContextFillPath(context);
// Draw the number.
nsAutoString total;
total.AppendInt(totalNewMessages);
// Use a system font (kThemeUtilityWindowTitleFont)
ScriptCode sysScript = ::GetScriptManagerVariable(smSysScript);
Str255 fontName;
SInt16 fontSize;
Style fontStyle;
::GetThemeFont(kThemeSmallEmphasizedSystemFont, sysScript, fontName,
&fontSize, &fontStyle);
FMFontFamily family = ::FMGetFontFamilyFromName(fontName);
FMFont fmFont;
OSStatus err = ::FMGetFontFromFontFamilyInstance(family, fontStyle, &fmFont,
nsnull);
if (err != noErr)
{
NS_WARNING("FMGetFontFromFontFamilyInstance failed");
::EndCGContextForApplicationDockTile(context);
return NS_ERROR_FAILURE;
}
ATSUStyle style;
err = ::ATSUCreateStyle(&style);
if (err != noErr)
{
NS_WARNING("ATSUCreateStyle failed");
::EndCGContextForApplicationDockTile(context);
return NS_ERROR_FAILURE;
}
Fixed size = Long2Fix(24);
RGBColor white = { 0xFFFF, 0xFFFF, 0xFFFF };
ATSUAttributeTag tags[3] = { kATSUFontTag, kATSUSizeTag, kATSUColorTag };
ByteCount valueSizes[3] = { sizeof(ATSUFontID), sizeof(Fixed),
sizeof(RGBColor) };
ATSUAttributeValuePtr values[3] = { &fmFont, &size, &white };
err = ::ATSUSetAttributes(style, 3, tags, valueSizes, values);
if (err != noErr) {
NS_WARNING("ATSUSetAttributes failed");
::ATSUDisposeStyle(style);
::EndCGContextForApplicationDockTile(context);
return NS_ERROR_FAILURE;
}
UniCharCount runLengths = kATSUToTextEnd;
ATSUTextLayout textLayout;
err = ::ATSUCreateTextLayoutWithTextPtr(total.get(),
kATSUFromTextBeginning,
kATSUToTextEnd, total.Length(), 1,
&runLengths, &style, &textLayout);
if (err != noErr)
{
NS_WARNING("ATSUCreateTextLayoutWithTextPtr failed");
::ATSUDisposeStyle(style);
::EndCGContextForApplicationDockTile(context);
return NS_ERROR_FAILURE;
}
ATSUAttributeTag layoutTags[1] = { kATSUCGContextTag };
ByteCount layoutValueSizes[1] = { sizeof(CGContextRef) };
ATSUAttributeValuePtr layoutValues[1] = { &context };
err = ::ATSUSetLayoutControls(textLayout, 1, layoutTags, layoutValueSizes,
layoutValues);
if (err != noErr)
{
NS_WARNING("ATSUSetLayoutControls failed");
::ATSUDisposeStyle(style);
::EndCGContextForApplicationDockTile(context);
return NS_ERROR_FAILURE;
}
Rect boundingBox;
err = ::ATSUMeasureTextImage(textLayout, kATSUFromTextBeginning,
kATSUToTextEnd, Long2Fix(0), Long2Fix(0),
&boundingBox);
if (err != noErr)
{
NS_WARNING("ATSUMeasureTextImage failed");
::ATSUDisposeStyle(style);
::EndCGContextForApplicationDockTile(context);
return NS_ERROR_FAILURE;
}
// Center text inside circle
err = ::ATSUDrawText(textLayout, kATSUFromTextBeginning, kATSUToTextEnd,
Long2Fix(90 - (boundingBox.right - boundingBox.left) / 2),
Long2Fix(95 - (boundingBox.bottom - boundingBox.top) / 2));
::ATSUDisposeStyle(style);
::ATSUDisposeTextLayout(textLayout);
::CGContextFlush(context);
::EndCGContextForApplicationDockTile(context);
mBiffIconVisible = PR_TRUE;
}
mSuppressBiffIcon = PR_FALSE;
mAlertInProgress = PR_FALSE;
return NS_OK;
}
