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