diff options
Diffstat (limited to 'printing/printing_context.h')
| -rw-r--r-- | printing/printing_context.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/printing/printing_context.h b/printing/printing_context.h index eb1b0c7..d5c6b00 100644 --- a/printing/printing_context.h +++ b/printing/printing_context.h @@ -15,6 +15,7 @@ #include <string> #include "base/basictypes.h" +#include "base/callback.h" #if !(defined(OS_WIN) || defined(OS_MACOSX)) // TODO(port) Remove after implementing PrintingContext::context() #include "base/logging.h" @@ -50,10 +51,18 @@ class PrintingContext { PrintingContext(); ~PrintingContext(); + // Callback of AskUserForSettings, used to notify the PrintJobWorker when + // print settings are available. + typedef Callback1<Result>::Type PrintSettingsCallback; + // Asks the user what printer and format should be used to print. Updates the - // context with the select device settings. - Result AskUserForSettings(gfx::NativeView parent_view, int max_pages, - bool has_selection); + // context with the select device settings. The result of the call is returned + // in the callback. This is necessary for Linux, which only has an + // asynchronous printing API. + void AskUserForSettings(gfx::NativeView parent_view, + int max_pages, + bool has_selection, + PrintSettingsCallback* callback); #if defined(OS_WIN) && defined(UNIT_TEST) // Sets a fake PrintDlgEx function pointer in tests. |