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feat: add some dialog code which can not work now.

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- add common file dialog showcase code but all of them are not work now.
This commit is contained in:
yyc12345
2024-05-26 20:20:59 +08:00
parent 84228b5f8c
commit a9059013f0
2 changed files with 264 additions and 35 deletions
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87
src/DialogHelper.hpp
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@ -47,7 +47,7 @@ namespace YYCC::DialogHelper {
*/
class FileFilters {
public:
FileFilters() : m_Filters(){}
FileFilters() : m_Filters() {}
/**
* @brief Add a filter pair in file types list.
@ -86,6 +86,39 @@ namespace YYCC::DialogHelper {
std::vector<FilterPair> m_Filters;
};
class WinFileDialog {
friend class FileDialog;
public:
WinFileDialog() :
m_WinOwner(NULL),
m_WinFileTypes(), m_WinDefaultFileTypeIndex(0u),
m_HasTitle(false), m_HasInitFileName(false), m_WinTitle(), m_WinInitFileName(),
m_WinInitDirectory(nullptr)
{}
bool HasOwner() const { return m_WinOwner != NULL; }
HWND GetOwner() const { return m_WinOwner; }
bool HasTitle() const { return !m_WinTitle.empty(); }
const wchar_t* GetTitle() const { return m_WinTitle.c_str(); }
bool HasInitFileName() const { return !m_WinInitFileName.empty(); }
const wchar_t* GetInitFileName() const { return m_WinInitFileName.c_str(); }
bool HasInitDirectory() const { return m_WinInitDirectory != nullptr;}
const IShellItem* GetInitDirectory() const { return m_WinInitDirectory.get(); }
protected:
HWND m_WinOwner;
WinFileFilters m_WinFileTypes;
UINT m_WinDefaultFileTypeIndex;
bool m_HasTitle, m_HasInitFileName;
std::wstring m_WinTitle, m_WinInitFileName;
using SmartShellItem = std::unique_ptr<IShellItem, std::function<void(IShellItem*)>>;
SmartShellItem m_WinInitDirectory;
};
class FileDialog {
public:
FileDialog() :
@ -95,52 +128,38 @@ namespace YYCC::DialogHelper {
m_InitFileName(), m_InitDirectory() {}
void SetOwner(HWND owner) { m_Owner = owner; }
HWND GetOwner() const { return m_Owner; }
void SetTitle(const char* title) {
if (title == nullptr) m_Title.clear();
else m_Title = title;
if (m_HasTitle = title != nullptr)
m_Title = title;
}
const char* GetTitle() const {
if (m_Title.empty()) return nullptr;
else return m_Title.c_str();
}
FileFilters& GetFileTypes() {
FileFilters& ConfigreFileTypes() {
return m_FileTypes;
}
const FileFilters& GetFileTypes() const {
return m_FileTypes;
}
void SetDefaultFileTypeIndex(UINT idx) { m_DefaultFileTypeIndex = idx; }
UINT GetDefaultFileTypeIndex() const { return m_DefaultFileTypeIndex; }
void SetInitFileName(const char* init_filename) {
if (init_filename == nullptr) m_InitFileName.clear();
else m_InitFileName = init_filename;
if (m_HasInitFileName = init_filename != nullptr)
m_InitFileName = init_filename;
}
const char* GetInitFileName() const {
if (m_InitFileName.empty()) return nullptr;
else return m_InitFileName.c_str();
}
void SetInitDirectory(const char* init_dir) {
if (init_dir == nullptr) m_InitDirectory.clear();
else m_InitDirectory = init_dir;
}
const char* GetInitDirectory() const {
if (m_InitDirectory.empty()) return nullptr;
else return m_InitDirectory.c_str();
if (m_HasInitDirectory = init_dir != nullptr)
m_InitDirectory = init_dir;
}
private:
bool Generate(WinFileDialog& win_result) const;
protected:
HWND m_Owner;
std::string m_Title;
bool m_HasTitle, m_HasInitFileName, m_HasInitDirectory;
std::string m_Title, m_InitFileName, m_InitDirectory;
FileFilters m_FileTypes;
/**
* @brief The default file type selected in dialog
* @remarks Although Windows notice that this is a 1-based index,
* but for universal experience, we order this is 0-based index.
*/
UINT m_DefaultFileTypeIndex;
std::string m_InitFileName;
std::string m_InitDirectory;
};
bool OpenFileDialog(const FileDialog& params, std::string& ret);