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[Windows] Add support for handling network share paths.

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This commit is contained in:
bruvzg 2022-01-24 13:12:46 +02:00
parent 6a3ff8fa1f
commit cba8280515
8 changed files with 69 additions and 16 deletions
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8
core/io/dir_access.cpp
View file

@ -145,14 +145,18 @@ Error DirAccess::make_dir_recursive(String p_dir) {
full_dir = full_dir.replace("\\", "/");
//int slices = full_dir.get_slice_count("/");
String base;
if (full_dir.begins_with("res://")) {
base = "res://";
} else if (full_dir.begins_with("user://")) {
base = "user://";
} else if (full_dir.is_network_share_path()) {
int pos = full_dir.find("/", 2);
ERR_FAIL_COND_V(pos < 0, ERR_INVALID_PARAMETER);
pos = full_dir.find("/", pos + 1);
ERR_FAIL_COND_V(pos < 0, ERR_INVALID_PARAMETER);
base = full_dir.substr(0, pos + 1);
} else if (full_dir.begins_with("/")) {
base = "/";
} else if (full_dir.find(":/") != -1) {

30
core/string/ustring.cpp
View file

@ -3558,6 +3558,10 @@ String String::rstrip(const String &p_chars) const {
return substr(0, end + 1);
}
bool String::is_network_share_path() const {
return begins_with("//") || begins_with("\\\\");
}
String String::simplify_path() const {
String s = *this;
String drive;
@ -3570,6 +3574,9 @@ String String::simplify_path() const {
} else if (s.begins_with("user://")) {
drive = "user://";
s = s.substr(7, s.length());
} else if (is_network_share_path()) {
drive = s.substr(0, 2);
s = s.substr(2, s.length() - 2);
} else if (s.begins_with("/") || s.begins_with("\\")) {
drive = s.substr(0, 1);
s = s.substr(1, s.length() - 1);
@ -4271,13 +4278,13 @@ bool String::is_relative_path() const {
String String::get_base_dir() const {
int end = 0;
// url scheme style base
// URL scheme style base.
int basepos = find("://");
if (basepos != -1) {
end = basepos + 3;
}
// windows top level directory base
// Windows top level directory base.
if (end == 0) {
basepos = find(":/");
if (basepos == -1) {
@ -4288,7 +4295,24 @@ String String::get_base_dir() const {
}
}
// unix root directory base
// Windows UNC network share path.
if (end == 0) {
if (is_network_share_path()) {
basepos = find("/", 2);
if (basepos == -1) {
basepos = find("\\", 2);
}
int servpos = find("/", basepos + 1);
if (servpos == -1) {
servpos = find("\\", basepos + 1);
}
if (servpos != -1) {
end = servpos + 1;
}
}
}
// Unix root directory base.
if (end == 0) {
if (begins_with("/")) {
end = 1;

1
core/string/ustring.h
View file

@ -405,6 +405,7 @@ public:
String get_file() const;
static String humanize_size(uint64_t p_size);
String simplify_path() const;
bool is_network_share_path() const;
String xml_escape(bool p_escape_quotes = false) const;
String xml_unescape() const;

11
drivers/windows/dir_access_windows.cpp
View file

@ -165,8 +165,11 @@ Error DirAccessWindows::make_dir(String p_dir) {
bool success;
int err;
p_dir = "\\\\?\\" + p_dir; //done according to
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa363855(v=vs.85).aspx
if (!p_dir.is_network_share_path()) {
p_dir = "\\\\?\\" + p_dir;
// Add "\\?\" to the path to extend max. path length past 248, if it's not a network share UNC path.
// See https://msdn.microsoft.com/en-us/library/windows/desktop/aa363855(v=vs.85).aspx
}
success = CreateDirectoryW((LPCWSTR)(p_dir.utf16().get_data()), nullptr);
err = GetLastError();
@ -349,6 +352,10 @@ String DirAccessWindows::get_filesystem_type() const {
ERR_FAIL_COND_V(unit_end == -1, String());
String unit = path.substr(0, unit_end + 1) + "\\";
if (path.is_network_share_path()) {
return "Network Share";
}
WCHAR szVolumeName[100];
WCHAR szFileSystemName[10];
DWORD dwSerialNumber = 0;

16
editor/editor_file_dialog.cpp
View file

@ -230,7 +230,14 @@ Vector<String> EditorFileDialog::get_selected_files() const {
void EditorFileDialog::update_dir() {
if (drives->is_visible()) {
drives->select(dir_access->get_current_drive());
if (dir_access->get_current_dir().is_network_share_path()) {
_update_drives(false);
drives->add_item(RTR("Network"));
drives->set_item_disabled(drives->get_item_count() - 1, true);
drives->select(drives->get_item_count() - 1);
} else {
drives->select(dir_access->get_current_drive());
}
}
dir->set_text(dir_access->get_current_dir(false));
@ -1152,7 +1159,7 @@ void EditorFileDialog::_select_drive(int p_idx) {
_push_history();
}
void EditorFileDialog::_update_drives() {
void EditorFileDialog::_update_drives(bool p_select) {
int dc = dir_access->get_drive_count();
if (dc == 0 || access != ACCESS_FILESYSTEM) {
drives->hide();
@ -1170,8 +1177,9 @@ void EditorFileDialog::_update_drives() {
String d = dir_access->get_drive(i);
drives->add_item(dir_access->get_drive(i));
}
drives->select(dir_access->get_current_drive());
if (p_select) {
drives->select(dir_access->get_current_drive());
}
}
}

2
editor/editor_file_dialog.h
View file

@ -180,7 +180,7 @@ private:
void _delete_items();
void _update_drives();
void _update_drives(bool p_select = true);
void _go_up();
void _go_back();

15
scene/gui/file_dialog.cpp
View file

@ -169,7 +169,14 @@ void FileDialog::update_dir() {
dir->set_text(dir_access->get_current_dir(false));
if (drives->is_visible()) {
drives->select(dir_access->get_current_drive());
if (dir_access->get_current_dir().is_network_share_path()) {
_update_drives(false);
drives->add_item(RTR("Network"));
drives->set_item_disabled(drives->get_item_count() - 1, true);
drives->select(drives->get_item_count() - 1);
} else {
drives->select(dir_access->get_current_drive());
}
}
// Deselect any item, to make "Select Current Folder" button text by default.
@ -846,7 +853,7 @@ void FileDialog::_select_drive(int p_idx) {
_push_history();
}
void FileDialog::_update_drives() {
void FileDialog::_update_drives(bool p_select) {
int dc = dir_access->get_drive_count();
if (dc == 0 || access != ACCESS_FILESYSTEM) {
drives->hide();
@ -864,7 +871,9 @@ void FileDialog::_update_drives() {
drives->add_item(dir_access->get_drive(i));
}
drives->select(dir_access->get_current_drive());
if (p_select) {
drives->select(dir_access->get_current_drive());
}
}
}

2
scene/gui/file_dialog.h
View file

@ -132,7 +132,7 @@ private:
void _go_back();
void _go_forward();
void _update_drives();
void _update_drives(bool p_select = true);
virtual void unhandled_input(const Ref<InputEvent> &p_event) override;