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Add support for Windows 7's taskbar progress indicator

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This commit is contained in:
Thomas Goyne 2013-10-03 19:53:29 -07:00
parent 216b5ef0c7
commit 73b0f7c88c
1 changed files with 37 additions and 0 deletions
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37
aegisub/src/dialog_progress.cpp
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@ -35,8 +35,43 @@
#include <wx/stattext.h>
#include <wx/textctrl.h>
#ifdef _MSC_VER
#include <shobjidl.h>
#endif
using agi::dispatch::Main;
namespace {
void set_taskbar_progress(int progress) {
#ifdef _MSC_VER
int major, minor;
wxGetOsVersion(&major, &minor);
if (major < 6 || (major == 6 && minor < 1)) return;
ITaskbarList3 *taskbar;
auto hr = ::CoCreateInstance(CLSID_TaskbarList, NULL, CLSCTX_INPROC_SERVER,
__uuidof(ITaskbarList3), (LPVOID *)&taskbar);
if (FAILED(hr)) return;
hr = taskbar->HrInit();
if (FAILED(hr)) {
taskbar->Release();
return;
}
auto hwnd = wxTheApp->GetTopWindow()->GetHWND();
if (progress == 0 || progress == 100)
taskbar->SetProgressState(hwnd, TBPF_NOPROGRESS);
else if (progress == -1)
taskbar->SetProgressState(hwnd, TBPF_INDETERMINATE);
else
taskbar->SetProgressValue(hwnd, progress, 100);
taskbar->Release();
#endif
}
}
class DialogProgressSink : public agi::ProgressSink {
DialogProgress *dialog;
std::atomic<bool> cancelled;
@ -141,6 +176,7 @@ void DialogProgress::Run(std::function<void(agi::ProgressSink*)> task, int prior
EndModal(!cancelled);
else
cancel_button->SetLabelText(_("Close"));
set_taskbar_progress(0);
});
});
@ -173,6 +209,7 @@ void DialogProgress::OnIdle(wxIdleEvent&) {
if (dist) {
progress_current = progress_anim_start_value + dist;
gauge->SetValue(progress_current);
set_taskbar_progress(progress_current / 3);
}
}