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Handle when dialog is cancelled

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This commit is contained in:
Cheng Zhao 2015-07-08 14:35:28 +08:00
parent 1146441c2a
commit 49da74f976
1 changed files with 14 additions and 3 deletions
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17
atom/browser/ui/message_box_win.cc
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@ -17,6 +17,10 @@ namespace atom {
namespace {
// Small command ID values are already taken by Windows, we have to start from
// a large number to avoid conflicts with Windows.
const int kIDStart = 100;
int ShowMessageBoxUTF16(HWND parent,
const std::vector<base::string16>& buttons,
int cancel_id,
@ -25,13 +29,17 @@ int ShowMessageBoxUTF16(HWND parent,
const base::string16& detail) {
std::vector<TASKDIALOG_BUTTON> dialog_buttons;
for (size_t i = 0; i < buttons.size(); ++i)
dialog_buttons.push_back({i, buttons[i].c_str()});
dialog_buttons.push_back({i + kIDStart, buttons[i].c_str()});
TASKDIALOG_FLAGS flags = TDF_SIZE_TO_CONTENT;
if (cancel_id != 0)
flags |= TDF_ALLOW_DIALOG_CANCELLATION;
TASKDIALOGCONFIG config = { 0 };
config.cbSize = sizeof(config);
config.hwndParent = parent;
config.hInstance = GetModuleHandle(NULL);
config.dwFlags = TDF_SIZE_TO_CONTENT;
config.dwFlags = flags;
config.pszWindowTitle = title.c_str();
config.pszMainInstruction = message.c_str();
config.pszContent = detail.c_str();
@ -40,7 +48,10 @@ int ShowMessageBoxUTF16(HWND parent,
int id = 0;
TaskDialogIndirect(&config, &id, NULL, NULL);
return id;
if (id == 0 || id == IDCANCEL)
return cancel_id;
else
return id - kIDStart;
}
void RunMessageBoxInNewThread(base::Thread* thread,