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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,152 @@ | ||
| /** | ||
| * @file ClipboardHistory.cpp | ||
| * | ||
| * @brief Implementation for Clipboard history functions | ||
| */ | ||
|
|
||
| #include "StdAfx.h" | ||
| #include "ClipboardHistory.h" | ||
| #include "ClipBoard.h" | ||
| #include "Concurrent.h" | ||
| #include "UniFile.h" | ||
|
|
||
| #ifdef _WIN64 | ||
|
|
||
| #include <winrt/windows.foundation.collections.h> | ||
| #include <winrt/windows.applicationmodel.datatransfer.h> | ||
| #include <winrt/windows.graphics.imaging.h> | ||
| #include <winrt/windows.storage.streams.h> | ||
|
|
||
| using namespace winrt::Windows::ApplicationModel::DataTransfer; | ||
| using namespace winrt::Windows::Graphics::Imaging; | ||
| using namespace winrt::Windows::Storage; | ||
|
|
||
| #endif | ||
|
|
||
| namespace ClipboardHistory | ||
| { | ||
| namespace impl | ||
| { | ||
| std::shared_ptr<TempFile> CreateTempTextFile(const String& text) | ||
| { | ||
| std::shared_ptr<TempFile> pTempFile(new TempFile()); | ||
| pTempFile->Create(_T("CLP"), L".txt"); | ||
| String path = pTempFile->GetPath(); | ||
| UniStdioFile file; | ||
| if (file.OpenCreateUtf8(path)) | ||
| { | ||
| file.WriteString(text); | ||
| file.Close(); | ||
| } | ||
| return pTempFile; | ||
| } | ||
|
|
||
| String GetClipboardText() | ||
| { | ||
| String text; | ||
| GetFromClipboard(text, nullptr); | ||
| return text; | ||
| } | ||
|
|
||
| #ifdef _WIN64 | ||
| std::shared_ptr<TempFile> CreateTempBitmapFile(const DataPackageView& dataPackageView) | ||
| { | ||
| std::shared_ptr<TempFile> pTempFile(new TempFile()); | ||
| pTempFile->Create(_T("CLP"), _T(".png")); | ||
|
|
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| auto streamReference = dataPackageView.GetBitmapAsync().get(); | ||
| auto inputStream = streamReference.OpenReadAsync().get(); | ||
| auto decoder = BitmapDecoder::CreateAsync(inputStream).get(); | ||
| auto bitmap = decoder.GetSoftwareBitmapAsync().get(); | ||
|
|
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| auto outputFile = StorageFile::GetFileFromPathAsync(pTempFile->GetPath()).get(); | ||
| auto outputStream = outputFile.OpenAsync(FileAccessMode::ReadWrite).get(); | ||
| auto encoder = BitmapEncoder::CreateAsync(BitmapEncoder::PngEncoderId(), outputStream).get(); | ||
| encoder.SetSoftwareBitmap(bitmap); | ||
| encoder.FlushAsync().get(); | ||
|
|
||
| return pTempFile; | ||
| } | ||
| #endif | ||
|
|
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| std::vector<Item> GetItems(unsigned num) | ||
| { | ||
| std::vector<Item> result; | ||
| #ifdef _WIN64 | ||
| try | ||
| { | ||
| auto historyItems = Clipboard::GetHistoryItemsAsync().get(); | ||
| auto items = historyItems.Items(); | ||
| for (unsigned int i = 0; i < num; ++i) | ||
| { | ||
| result.emplace_back(); | ||
| auto& item = result.back(); | ||
| if (i < items.Size()) | ||
| { | ||
| try | ||
| { | ||
| auto dataPackageView = items.GetAt(i).Content(); | ||
| item.timestamp = winrt::clock::to_time_t(items.GetAt(i).Timestamp()); | ||
| if (dataPackageView.Contains(StandardDataFormats::Text())) | ||
| { | ||
| item.pTextTempFile = CreateTempTextFile(dataPackageView.GetTextAsync().get().c_str()); | ||
| } | ||
| if (dataPackageView.Contains(StandardDataFormats::Bitmap())) | ||
| { | ||
| item.pBitmapTempFile = CreateTempBitmapFile(dataPackageView); | ||
| } | ||
| if (!item.pTextTempFile && !item.pBitmapTempFile) | ||
| { | ||
| item.pTextTempFile = CreateTempTextFile(_T("")); | ||
| } | ||
| } | ||
| catch (const winrt::hresult_error& e) | ||
| { | ||
| item.pTextTempFile = CreateTempTextFile(e.message().c_str()); | ||
| } | ||
| } | ||
| else | ||
| { | ||
| if (i == 0) | ||
| time(&item.timestamp); | ||
| item.pTextTempFile = CreateTempTextFile(i == 0 ? | ||
| GetClipboardText() : | ||
| (!Clipboard::IsHistoryEnabled() ? _("Clipboard history is disabled.\r\nTo enable clipboard history, press Windows logo key + V and then click the Turn on button.") : _T(""))); | ||
| } | ||
| } | ||
| } | ||
| catch (const winrt::hresult_error&) | ||
| { | ||
| for (unsigned int i = 0; i < num; ++i) | ||
| { | ||
| result.emplace_back(); | ||
| auto& item = result.back(); | ||
| if (i == 0) | ||
| time(&item.timestamp); | ||
| item.pTextTempFile = CreateTempTextFile( | ||
| i == 0 ? GetClipboardText() : _("This system does not support clipboard history.")); | ||
| } | ||
| } | ||
| #else | ||
| for (unsigned int i = 0; i < num; ++i) | ||
| { | ||
| result.emplace_back(); | ||
| auto& item = result.back(); | ||
| if (i == 0) | ||
| time(&item.timestamp); | ||
| item.pTextTempFile = CreateTempTextFile( | ||
| i == 0 ? GetClipboardText() : _("The 32-bit version of WinMerge does not support Clipboard Compare")); | ||
| } | ||
| #endif | ||
| return result; | ||
| } | ||
| } | ||
|
|
||
| std::vector<Item> GetItems(unsigned num) | ||
| { | ||
| auto task = Concurrent::CreateTask([num] { | ||
| return impl::GetItems(num); | ||
| }); | ||
| return task.Get(); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| /** | ||
| * @file ClipboardHistory.h | ||
| * | ||
| * @brief Declaration file for Clipboard history functions | ||
| */ | ||
| #pragma once | ||
|
|
||
| #include "UnicodeString.h" | ||
| #include "TempFile.h" | ||
| #include <memory> | ||
| #include <vector> | ||
| #include <ctime> | ||
|
|
||
| namespace ClipboardHistory | ||
| { | ||
| struct Item | ||
| { | ||
| time_t timestamp; | ||
| std::shared_ptr<TempFile> pTextTempFile; | ||
| std::shared_ptr<TempFile> pBitmapTempFile; | ||
| }; | ||
| std::vector<Item> GetItems(unsigned num); | ||
| } |
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