bsnes-mt/hiro/extension/browser-dialog.cpp
2020-09-13 04:16:49 +03:00

600 lines
21 KiB
C++

#if defined(Hiro_BrowserDialog)
struct BrowserDialogWindow {
// Application::Namespace tr{"BrowserDialog"}; // Commented-out by MT.
BrowserDialogWindow(BrowserDialog::State& state) : state(state) {}
auto accept() -> void;
auto activate() -> void;
auto change() -> void;
auto context() -> void;
auto isObject(const string& name) -> bool;
auto isFile(const string& name) -> bool;
auto isFolder(const string& name) -> bool;
auto isMatch(const string& name) -> bool;
auto run() -> BrowserDialog::Response;
auto setPath(string path, const string& contains = "") -> void;
private:
Window window;
VerticalLayout layout{&window};
HorizontalLayout pathLayout{&layout, Size{~0, 0}, 5_sx};
LineEdit pathName{&pathLayout, Size{~0, 0}, 0};
Button pathRefresh{&pathLayout, Size{0, 0}, 0};
Button pathNew{&pathLayout, Size{0, 0}, 0};
Button pathHome{&pathLayout, Size{0, 0}, 0};
Button pathUp{&pathLayout, Size{0, 0}, 0};
ListView view{&layout, Size{~0, ~0}, 5_sx};
HorizontalLayout controlLayout{&layout, Size{~0, 0}};
ComboButton filterList{&controlLayout, Size{0, 0}, 0};
Button searchButton{&controlLayout, Size{0, 0}, 0};
LineEdit fileName{&controlLayout, Size{~0, 0}, 5_sx};
ComboButton optionList{&controlLayout, Size{0, 0}, 5_sx};
Button acceptButton{&controlLayout, Size{80_sx, 0}, 5_sx};
Button cancelButton{&controlLayout, Size{80_sx, 0}, 5_sx};
PopupMenu contextMenu;
MenuItem createAction{&contextMenu};
MenuItem renameAction{&contextMenu};
MenuItem removeAction{&contextMenu};
MenuSeparator contextSeparator{&contextMenu};
MenuCheckItem showHiddenOption{&contextMenu};
BrowserDialog::State& state;
BrowserDialog::Response response;
vector<vector<string>> filters;
};
//accept button clicked, or enter pressed inside file name field
//also called by table view activate after special case handling
auto BrowserDialogWindow::accept() -> void {
auto batched = view.batched();
if(state.action == "openFile" && batched.size() == 1) {
string name = batched[0].text();
if(isFolder(name)) return setPath({state.path, name});
response.selected.append({state.path, name});
}
if(state.action == "openFiles" && batched) {
string name = batched[0].text();
if(isFolder(name) && batched.size() == 1) return setPath({state.path, name});
for(auto item : batched) {
string name = item.text();
if(isFolder(name)) {
response.selected.reset();
return;
}
response.selected.append({state.path, name});
}
}
if(state.action == "openFolder" && batched.size() == 1) {
string name = batched[0].text();
if(!isMatch(name)) return setPath({state.path, name});
response.selected.append({state.path, name, "/"});
}
if(state.action == "openObject" && batched.size() == 1) {
string name = batched[0].text();
if(!isMatch(name) && isFolder(name)) return setPath({state.path, name});
response.selected.append({state.path, name, isFolder(name) ? "/" : ""});
}
if(state.action == "saveFile") {
string name = fileName.text();
if(!name || isFolder(name)) return;
if(file::exists({state.path, name})) {
/* // Commented-out by MT.
if(MessageDialog(bmt::get("Browser.SaveFile.fileExists").data()).question({bmt::get("Common.Yes").data(),
bmt::get("Common.No").data()}) != bmt::get("Common.Yes").data())
*/
if (!bmw::confirmById("Browser.SaveFile.fileExists"), window.handle()) { // MT.
return;
} // "File already exists. Overwrite it?" // "Yes"
}
response.selected.append({state.path, name});
}
if(state.action == "selectFolder") {
if(!batched) {
response.selected.append(state.path);
} else if(batched.size() == 1) {
string name = batched[0].text();
if(isFolder(name)) response.selected.append({state.path, name, "/"});
}
}
if(response.selected) window.setModal(false);
}
//table view item double-clicked, or enter pressed on selected table view item
auto BrowserDialogWindow::activate() -> void {
auto batched = view.batched();
if(state.action == "saveFile" && batched.size() == 1) {
string name = batched[0].text();
if(isFolder(name)) return setPath({state.path, name});
fileName.setText(name);
}
if(state.action == "selectFolder" && batched.size() == 1) {
string name = batched[0].text();
if(isFolder(name)) return setPath({state.path, name});
}
accept();
}
//table view item changed
auto BrowserDialogWindow::change() -> void {
auto batched = view.batched();
if(state.action == "openFile") {
acceptButton.setEnabled(batched.size() == 1);
}
if(state.action == "openFiles") {
bool enabled = true;
for(auto item : batched) enabled &= !isFolder(item.text());
if(batched.size() == 1 && isFolder(batched[0].text())) enabled = true;
acceptButton.setEnabled(enabled);
}
if(state.action == "openFolder") {
acceptButton.setEnabled(batched.size() == 1);
}
if(state.action == "openObject") {
acceptButton.setEnabled(batched.size() == 1);
}
if(state.action == "saveFile") {
string result;
if(batched.size() == 1) {
string name = batched[0].text();
if(!isFolder(name)) result = name;
}
if(result != fileName.text()) {
fileName.setText(result).doChange();
}
}
if(state.action == "selectFolder") {
acceptButton.setEnabled(!batched || (batched.size() == 1 && isFolder(batched[0].text())));
}
}
auto BrowserDialogWindow::context() -> void {
auto batched = view.batched();
if(!batched) {
createAction.setVisible(true);
renameAction.setVisible(false);
removeAction.setVisible(false);
} else if(batched.size() == 1) {
createAction.setVisible(false);
renameAction.setVisible(true);
removeAction.setVisible(true);
} else {
createAction.setVisible(false);
renameAction.setVisible(false);
removeAction.setVisible(true);
}
contextMenu.setVisible();
}
auto BrowserDialogWindow::isObject(const string& name) -> bool {
return inode::exists({state.path, name});
}
auto BrowserDialogWindow::isFile(const string& name) -> bool {
return file::exists({state.path, name});
}
auto BrowserDialogWindow::isFolder(const string& name) -> bool {
return directory::exists({state.path, name});
}
auto BrowserDialogWindow::isMatch(const string& name) -> bool {
if(auto selectedItem = filterList.selected()) {
for(auto& filter : filters[selectedItem->offset()]) {
if(name.match(filter)) return true;
}
}
return false;
}
auto BrowserDialogWindow::run() -> BrowserDialog::Response {
response = {};
auto document = BML::unserialize(file::read({Path::userSettings(), "hiro/browser-dialog.bml"}));
struct Settings {
bool showHidden = true;
} settings;
if(auto node = document["BrowserDialog/ShowHidden"]) settings.showHidden = node.boolean();
layout.setPadding(5_sx, 5_sy);
pathName.onActivate([&] { setPath(pathName.text()); });
image iconRefresh{Icon::Action::Refresh};
iconRefresh.scale(16_sx, 16_sy);
pathRefresh.setBordered(false).setIcon(iconRefresh).onActivate([&] { setPath(state.path); });
image iconNew{Icon::Action::NewFolder};
iconNew.scale(16_sx, 16_sy);
pathNew.setBordered(false).setIcon(iconNew).onActivate([&] { createAction.doActivate(); });
image iconHome{Icon::Go::Home};
iconHome.scale(16_sx, 16_sy);
pathHome.setBordered(false).setIcon(iconHome).onActivate([&] { setPath(Path::user()); });
image iconUp{Icon::Go::Up};
iconUp.scale(16_sx, 16_sy);
pathUp.setBordered(false).setIcon(iconUp).onActivate([&] { setPath(Location::dir(state.path)); });
view.setBatchable(state.action == "openFiles").onActivate([&] { activate(); }).onChange([&] { change(); });
view.onContext([&] { context(); });
filterList.setVisible(state.action != "selectFolder").onChange([&] { setPath(state.path); });
for(auto& filter : state.filters) {
auto part = filter.split("|", 1L);
filterList.append(ComboButtonItem().setText(part.left()));
}
optionList.setCollapsible().setVisible((bool)state.options).onChange([&] { response.option = optionList.selected().text(); });
for(auto& option : state.options) {
optionList.append(ComboButtonItem().setText(option));
}
optionList.doChange(); //updates response.option to point to the default (first) option
image iconSearch{Icon::Action::Search};
iconSearch.scale(16_sx, 16_sy);
searchButton.setIcon(iconSearch).setBordered(false).onActivate([&] { setPath(state.path, fileName.text()); });
fileName.onActivate([&] {
string name = fileName.text();
if((state.action == "openFile" || state.action == "openFiles") && isFile(name)) {
response.selected.append({state.path, name});
return (void)window.setModal(false);
}
if((state.action == "openFolder" || state.action == "selectFolder") && isFolder(name)) {
response.selected.append({state.path, name});
return (void)window.setModal(false);
}
if(state.action == "openObject" && isObject(name)) {
response.selected.append({state.path, name});
return (void)window.setModal(false);
}
if(state.action == "saveFile") return accept();
setPath(state.path, name);
}).onChange([&] {
auto name = fileName.text();
if(state.action == "saveFile") acceptButton.setEnabled(name && !isFolder(name));
});
acceptButton.setEnabled(false).onActivate([&] { accept(); });
if(state.action.beginsWith("open")) acceptButton.setText(bmt::get("Common.Open").data()); // tr("Open")
if(state.action.beginsWith("save")) acceptButton.setText(bmt::get("Common.Save").data()); // tr("Save")
if(state.action.beginsWith("select")) acceptButton.setText(bmt::get("Browser.Select").data()); // tr("Select")
cancelButton.setText(bmt::get("Common.Cancel").data()).onActivate([&] { window.setModal(false); }); // tr("Cancel")
if(!state.filters) state.filters.append("All|*");
for(auto& filter : state.filters) {
auto part = filter.split("|", 1L);
filters.append(part.right().split(":"));
}
/* MT. */
char colon = ':';
char space = ' ';
string ellipsis = "...";
/* /MT. */
createAction.setIcon(Icon::Action::NewFolder).setText({bmt::get("Browser.CreateFolder").data(), ellipsis}).onActivate([&] { // "Create Folder..."
if(auto name = NameDialog()
.setTitle(bmt::get("Browser.CreateFolder").data()) // "Create Folder"
.setText({bmt::get("Browser.CreateFolder.EnterNewFolderName").data(), colon}) // "Enter a new folder name:"
.setIcon(Icon::Emblem::Folder)
.setAlignment(window)
.create()
) {
directory::create({state.path, name});
pathRefresh.doActivate();
}
});
renameAction.setIcon(Icon::Application::TextEditor).setText({bmt::get("Common.Rename").data(), ellipsis}).onActivate([&] { // "Rename..."
auto batched = view.batched();
if(batched.size() != 1) return;
auto name = batched[0].text();
if(directory::exists({state.path, name})) {
if(auto rename = NameDialog()
.setTitle({bmt::get("Common.Rename").data(), space, name}) // "Rename "
.setText({bmt::get("Browser.Rename.EnterNewFolderName").data(), colon}) // "Enter the new folder name:"
.setIcon(Icon::Emblem::Folder)
.setAlignment(window)
.rename(name)
) {
if(name == rename) return;
if(!directory::rename({state.path, name}, {state.path, rename})) {
/* // Commented-out by MT.
return (void)MessageDialog()
.setTitle(bmt::get("Common.Error").data()) // "Error"
.setText(bmt::get("Browser.Rename.FailedToRenameFolder").data()) // "Failed to rename folder."
.setAlignment(window)
.error();
*/
/* MT. */
bmw::showError(bmt::get("Browser.Rename.FailedToRenameFolder"), "", window.handle());
return;
/* /MT. */
}
pathRefresh.doActivate();
}
} else if(file::exists({state.path, name})) {
if(auto rename = NameDialog()
.setTitle({bmt::get("Common.Rename").data(), space, name}) // "Rename "
.setText({bmt::get("Browser.Rename.EnterNewFileName").data(), colon}) // "Enter the new file name:"
.setIcon(Icon::Emblem::File)
.setAlignment(window)
.rename(name)
) {
if(name == rename) return;
if(!file::rename({state.path, name}, {state.path, rename})) {
/* // Commented-out by MT.
return (void)MessageDialog()
.setTitle(bmt::get("Common.Error").data()) // "Error"
.setText(bmt::get("Browser.Rename.FailedToRenameFile").data()) // "Failed to rename file."
.setAlignment(window)
.error();
*/
/* MT. */
bmw::showError(bmt::get("Browser.Rename.FailedToRenameFile"), "", window.handle());
return;
/* /MT. */
}
pathRefresh.doActivate();
}
}
});
removeAction.setIcon(Icon::Action::Remove).setText({bmt::get("Common.Delete").data(), ellipsis}).onActivate([&] { // "Delete..."
auto batched = view.batched();
if(!batched) return;
/* // Commented-out by MT.
if(MessageDialog()
.setTitle(bmt::get("Browser.Delete.DeleteSelected").data()) // "Remove Selected"
.setText({bmt::get("Browser.Delete.confirm").data(), space, batched.size() == 1 ?
bmt::get("Browser.Delete.SelectedItem").data() :
bmt::get("Browser.Delete.SelectedItems").data(), "?"}) // "Are you sure you want to permanently delete the selected item" // "s"
.setAlignment(window)
.question({bmt::get("Common.Yes").data(), bmt::get("Common.No").data()}) == bmt::get("Common.No").data()) { // "No"
*/
/* MT. */
string selectedItemsString = batched.size() == 1
? bmt::get("Browser.Delete.confirm.item").data()
: bmt::get("Browser.Delete.confirm.items").data();
string messageText = {
string(bmt::get("Browser.Delete.confirm").data()).replace('|', selectedItemsString), "?"
};
/* /MT. */
if (!bmw::confirm(messageText.data(), bmt::get("Browser.Delete.DeleteSelected"), window.handle())) { // MT.
return;
}
for(auto& item : batched) {
auto name = item.text();
/* MT. */
string continueMessageText = string(bmt::get("Browser.Delete.FailedToDelete").data()).replace('|', name);
/* /MT. */
if(directory::exists({state.path, name})) {
if(!directory::remove({state.path, name})) {
/* // Commented-out by MT.
if(MessageDialog()
.setTitle(bmt::get("Common.Warning").data()) // "Warning"
.setText({bmt::get("Browser.Delete.FailedToDelete").data(), space, name, "\n\n",
bmt::get("Browser.Delete.continueDeletingRemaining").data(), "?"}) // "Failed to remove " // Continue trying to remove remaining items
.question({bmt::get("Common.Yes").data(), bmt::get("Common.No").data()}) == bmt::get("Common.No").data()) { // "No"
*/
if (!bmw::confirm(continueMessageText.data(), bmt::get("Common.Warning"), window.handle())) { // MT.
break;
}
}
} else if(file::exists({state.path, name})) {
if(!file::remove({state.path, name})) {
/*
if(MessageDialog()
.setTitle(bmt::get("Common.Warning").data()) // "Warning"
.setText({bmt::get("Browser.Delete.FailedToDelete").data(), space, name, "\n\n",
bmt::get("Browser.Delete.continueDeletingRemaining").data(), "?"}) // "Failed to remove " // Continue trying to remove remaining items
.question({bmt::get("Common.Yes").data(), bmt::get("Common.No").data()}) == bmt::get("Common.No").data()) { // "No"
*/
if (!bmw::confirm(continueMessageText.data(), bmt::get("Common.Warning"), window.handle())) { // MT.
break;
}
}
}
}
pathRefresh.doActivate();
});
showHiddenOption.setChecked(settings.showHidden).setText(bmt::get("Browser.ShowHidden").data()).onToggle([&] { // "Show Hidden"
auto document = BML::unserialize(file::read({Path::userSettings(), "hiro/browser-dialog.bml"}));
document("BrowserDialog/ShowHidden").setValue(showHiddenOption.checked());
directory::create({Path::userSettings(), "hiro/"});
file::write({Path::userSettings(), "hiro/browser-dialog.bml"}, BML::serialize(document));
pathRefresh.doActivate();
});
setPath(state.path);
window.onClose([&] { window.setModal(false); });
window.setTitle(state.title);
window.setSize({640_sx, 480_sy});
window.setAlignment(state.relativeTo, state.alignment);
window.setDismissable();
window.setVisible();
fileName.setText(state.name).setFocused().doChange();
Application::processEvents();
view->resizeColumns();
window.setModal();
window.setVisible(false);
return response;
}
auto BrowserDialogWindow::setPath(string path, const string& contains) -> void {
path.transform("\\", "/");
if((path || Path::root() == "/") && !path.endsWith("/")) path.append("/");
pathName.setText(state.path = path);
view.reset();
auto contents = directory::icontents(path);
for(auto content : contents) {
bool isFolder = content.endsWith("/");
if(isFolder) {
content.trimRight("/", 1L);
if(state.action == "openFolder" || state.action == "openObject") {
if(isMatch(content)) continue;
}
} else {
continue;
}
if(!showHiddenOption.checked() && directory::hidden({state.path, content})) continue;
view.append(ListViewItem().setText(content).setIcon(Icon::Emblem::Folder));
}
for(auto content : contents) {
bool isFolder = content.endsWith("/");
if(isFolder) {
content.trimRight("/", 1L);
if(state.action != "openFolder" && state.action != "openObject") continue;
} else {
if(state.action == "openFolder") continue;
}
if(!isMatch(content)) continue;
if(contains && !content.ifind(contains)) continue;
if(!showHiddenOption.checked() && file::hidden({state.path, content})) continue;
view.append(ListViewItem().setText(content).setIcon(isFolder ? (image)Icon::Action::Open : (image)Icon::Emblem::File));
}
Application::processEvents();
view->resizeColumns(); //todo: on Windows, adding items may add vertical scrollbar; this hack corrects column width
view.doChange();
}
//
BrowserDialog::BrowserDialog() {
}
auto BrowserDialog::alignment() const -> Alignment {
return state.alignment;
}
auto BrowserDialog::alignmentWindow() const -> Window {
return state.relativeTo;
}
auto BrowserDialog::filters() const -> vector<string> {
return state.filters;
}
auto BrowserDialog::openFile() -> string {
state.action = "openFile";
if(!state.title) state.title = bmt::get("Browser.OpenFile").data(); // "Open File"
if(auto result = _run()) return result.left();
return {};
}
auto BrowserDialog::openFiles() -> vector<string> {
state.action = "openFiles";
if(!state.title) state.title = bmt::get("Browser.OpenFiles").data(); // "Open Files"
if(auto result = _run()) return result;
return {};
}
auto BrowserDialog::openFolder() -> string {
state.action = "openFolder";
if(!state.title) state.title = bmt::get("Browser.OpenFolder").data(); // "Open Folder"
if(auto result = _run()) return result.left();
return {};
}
auto BrowserDialog::openObject() -> string {
state.action = "openObject";
if(!state.title) state.title = bmt::get("Browser.OpenObject").data(); // "Open Object"
if(auto result = _run()) return result.left();
return {};
}
auto BrowserDialog::option() -> string {
return response.option;
}
auto BrowserDialog::path() const -> string {
return state.path;
}
auto BrowserDialog::saveFile() -> string {
state.action = "saveFile";
if(!state.title) state.title = bmt::get("Browser.SaveFile").data(); // "Save File"
if(auto result = _run()) return result.left();
return {};
}
auto BrowserDialog::selected() -> vector<string> {
return response.selected;
}
auto BrowserDialog::selectFolder() -> string {
state.action = "selectFolder";
if(!state.title) state.title = bmt::get("Browser.SelectFolder").data(); // "Select Folder"
if(auto result = _run()) return result.left();
return {};
}
auto BrowserDialog::setAlignment(Alignment alignment) -> type& {
state.alignment = alignment;
state.relativeTo = {};
return *this;
}
auto BrowserDialog::setAlignment(sWindow relativeTo, Alignment alignment) -> type& {
state.alignment = alignment;
state.relativeTo = relativeTo;
return *this;
}
auto BrowserDialog::setFilters(const vector<string>& filters) -> type& {
state.filters = filters;
return *this;
}
auto BrowserDialog::setName(const string& name) -> type& {
state.name = name;
return *this;
}
auto BrowserDialog::setOptions(const vector<string>& options) -> type& {
state.options = options;
return *this;
}
auto BrowserDialog::setPath(const string& path) -> type& {
state.path = path;
return *this;
}
auto BrowserDialog::setTitle(const string& title) -> type& {
state.title = title;
return *this;
}
auto BrowserDialog::title() const -> string {
return state.title;
}
auto BrowserDialog::_run() -> vector<string> {
if(!state.path) state.path = Path::user();
response = BrowserDialogWindow(state).run();
return response.selected;
}
#endif