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win: Implement ShowOpenDialog.

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This commit is contained in:
Cheng Zhao 2013-09-19 22:28:18 +08:00
parent 6fced224c7
commit 3fdec5c6e3
1 changed files with 46 additions and 4 deletions
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50
browser/ui/file_dialog_win.cc
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@ -162,8 +162,8 @@ class FileDialog {
SetDefaultFolder(default_path); SetDefaultFolder(default_path);
} }
bool Show(atom::NativeWindow* window) { bool Show(HWND window) {
return dialog_->DoModal(window->GetNativeWindow()) == IDOK; return dialog_->DoModal(window) == IDOK;
} }
T* GetDialog() { return dialog_.get(); } T* GetDialog() { return dialog_.get(); }
@ -202,7 +202,49 @@ bool ShowOpenDialog(const std::string& title,
const base::FilePath& default_path, const base::FilePath& default_path,
int properties, int properties,
std::vector<base::FilePath>* paths) { std::vector<base::FilePath>* paths) {
return false; int options = FOS_FORCEFILESYSTEM | FOS_FILEMUSTEXIST;
if (properties & FILE_DIALOG_OPEN_DIRECTORY)
options |= FOS_PICKFOLDERS;
if (properties & FILE_DIALOG_MULTI_SELECTIONS)
options |= FOS_ALLOWMULTISELECT;
FileDialog<CShellFileOpenDialog> open_dialog(
default_path,
title,
options,
std::vector<std::wstring>(),
std::vector<std::wstring>());
if (!open_dialog.Show(::GetActiveWindow()))
return false;
ATL::CComPtr<IShellItemArray> items;
HRESULT hr = static_cast<IFileOpenDialog*>(open_dialog.GetPtr())->GetResults(
&items);
if (FAILED(hr))
return false;
ATL::CComPtr<IShellItem> item;
DWORD count = 0;
hr = items->GetCount(&count);
if (FAILED(hr))
return false;
paths->reserve(count);
for (DWORD i = 0; i < count; ++i) {
hr = items->GetItemAt(i, &item);
if (FAILED(hr))
return false;
wchar_t file_name[MAX_PATH];
hr = CShellFileOpenDialog::GetFileNameFromShellItem(
item, SIGDN_FILESYSPATH, file_name, MAX_PATH);
if (FAILED(hr))
return false;
paths->push_back(base::FilePath(file_name));
}
return true;
} }
bool ShowSaveDialog(atom::NativeWindow* window, bool ShowSaveDialog(atom::NativeWindow* window,
@ -221,7 +263,7 @@ bool ShowSaveDialog(atom::NativeWindow* window,
FOS_FORCEFILESYSTEM | FOS_PATHMUSTEXIST | FOS_OVERWRITEPROMPT, FOS_FORCEFILESYSTEM | FOS_PATHMUSTEXIST | FOS_OVERWRITEPROMPT,
file_ext, file_ext,
std::vector<std::wstring>()); std::vector<std::wstring>());
if (!save_dialog.Show(window)) if (!save_dialog.Show(window->GetNativeWindow()))
return false; return false;
wchar_t file_name[MAX_PATH]; wchar_t file_name[MAX_PATH];