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04bee896be
cppkore uses string/wstring as StringBase while we use std::string/std::wstring as string/wstring. Changed all types in cppkore to String/WString instead.
52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
#include "stdafx.h"
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#include "SaveFileDialog.h"
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#include "Path.h"
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#include <commdlg.h>
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namespace Forms
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{
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const String BuildSaveFileFilter(const String& Filter)
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{
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String InitialFilter = (String::IsNullOrWhiteSpace(Filter)) ? String(" |*.*") : Filter;
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auto Buffer = std::make_unique<int8_t[]>((size_t)InitialFilter.Length() + 2); // Final filter has two null chars
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auto BufferMask = (char*)Buffer.get();
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std::memcpy(Buffer.get(), InitialFilter.ToCString(), InitialFilter.Length());
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for (uint32_t i = 0; i < InitialFilter.Length(); i++)
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{
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if (BufferMask[i] == '|')
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BufferMask[i] = (char)0;
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}
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BufferMask[InitialFilter.Length() + 1] = (char)0;
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return String((char*)Buffer.get(), (size_t)InitialFilter.Length() + 1);
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}
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String SaveFileDialog::ShowFileDialog(const String& Title, const String& BasePath, const String& Filter, Control* Owner)
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{
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HWND OwnerHandle = (Owner != nullptr) ? Owner->GetHandle() : NULL;
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char Buffer[MAX_PATH]{};
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OPENFILENAMEA oFileDialog{};
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oFileDialog.lStructSize = sizeof(OPENFILENAMEA);
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auto FilterBuffer = BuildSaveFileFilter(Filter);
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oFileDialog.hwndOwner = OwnerHandle;
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oFileDialog.lpstrFilter = (LPSTR)FilterBuffer.ToCString();
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oFileDialog.lpstrInitialDir = (LPCSTR)BasePath.ToCString();
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oFileDialog.lpstrFile = (LPSTR)Buffer;
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oFileDialog.nMaxFile = MAX_PATH;
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oFileDialog.lpstrTitle = Title.ToCString();
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// Open the dialog with the config and then return result
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if (GetSaveFileNameA(&oFileDialog))
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return String(Buffer);
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// We need nothing as a default because we don't get a return value
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return "";
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}
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}
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