Mon, 12 Feb 2024 17:32:47 +0100
add save file dialog (WinUI3)
ui/ui/window.h | file | annotate | diff | comparison | revisions | |
ui/winui/window.cpp | file | annotate | diff | comparison | revisions |
--- a/ui/ui/window.h Sun Feb 11 22:24:50 2024 +0100 +++ b/ui/ui/window.h Mon Feb 12 17:32:47 2024 +0100 @@ -60,7 +60,7 @@ UIEXPORT void ui_dialog_create(UiObject *parent, UiDialogArgs args); UIEXPORT void ui_openfiledialog(UiObject *obj, unsigned int mode, ui_callback file_selected_callback, void *cbdata); -UIEXPORT void ui_savefiledialog(UiObject *obj, unsigned int mode, ui_callback file_selected_callback, void *cbdata); +UIEXPORT void ui_savefiledialog(UiObject *obj, const char *name, ui_callback file_selected_callback, void *cbdata);
--- a/ui/winui/window.cpp Sun Feb 11 22:24:50 2024 +0100 +++ b/ui/winui/window.cpp Mon Feb 12 17:32:47 2024 +0100 @@ -46,6 +46,10 @@ #include "MainWindow.xaml.h" +#include <Windows.h> +#include <shobjidl.h> +#include <iostream> + using namespace winrt; using namespace Microsoft::UI::Xaml; using namespace Microsoft::UI::Xaml::Controls; @@ -357,6 +361,59 @@ } } +static Windows::Foundation::IAsyncAction save_filedialog_async(UiObject *obj, char *name, ui_callback file_selected_callback, void *cbdata) { + IFileSaveDialog *saveFileDialog; + + HRESULT hr = CoCreateInstance(CLSID_FileSaveDialog, NULL, CLSCTX_ALL, IID_IFileSaveDialog, reinterpret_cast<void**>(&saveFileDialog)); + if (FAILED(hr)) + { + co_return; + } + + if (name) { + wchar_t *wname = str2wstr(name, NULL); + saveFileDialog->SetFileName(wname); + free(wname); + free(name); + } + + + hr = saveFileDialog->Show(NULL); + if (SUCCEEDED(hr)) { + IShellItem *item; + hr = saveFileDialog->GetResult(&item); + if (SUCCEEDED(hr)) { + PWSTR wpath; + hr = item->GetDisplayName(SIGDN_FILESYSPATH, &wpath); + + if (SUCCEEDED(hr)) { + char *path = wchar2utf8(wpath, lstrlen(wpath)); + CoTaskMemFree(wpath); + + UiFileList flist; + flist.nfiles = 1; + flist.files = new char*[1]; + flist.files[0] = path; + + UiEvent evt; + evt.obj = obj; + evt.document = obj->ctx->document; + evt.window = obj->window; + evt.eventdata = &flist; + evt.intval = 0; + file_selected_callback(&evt, cbdata); + + free(path); + delete[] flist.files; + } + item->Release(); + } + } + + // cleanup + saveFileDialog->Release(); +} + static Windows::Foundation::IAsyncAction folderdialog_async(UiObject *obj, ui_callback file_selected_callback, void *cbdata) { FolderPicker folderPicker = FolderPicker(); auto initializeWithWindow { folderPicker.as<::IInitializeWithWindow>() @@ -396,6 +453,7 @@ } } -UIEXPORT void ui_savefiledialog(UiObject *obj, unsigned int mode, ui_callback file_selected_callback, void *cbdata) { - +UIEXPORT void ui_savefiledialog(UiObject *obj, const char *name, ui_callback file_selected_callback, void *cbdata) { + char *n = name ? _strdup(name) : NULL; + save_filedialog_async(obj, n, file_selected_callback, cbdata); }