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Diffstat (limited to 'src/searches/SavedSearchDialog.vala')
| -rw-r--r-- | src/searches/SavedSearchDialog.vala | 829 |
1 files changed, 829 insertions, 0 deletions
diff --git a/src/searches/SavedSearchDialog.vala b/src/searches/SavedSearchDialog.vala new file mode 100644 index 0000000..da7f7db --- /dev/null +++ b/src/searches/SavedSearchDialog.vala @@ -0,0 +1,829 @@ +/* Copyright 2011-2014 Yorba Foundation + * + * This software is licensed under the GNU LGPL (version 2.1 or later). + * See the COPYING file in this distribution. + */ + +// This dialog displays a boolean search configuration. +public class SavedSearchDialog { + + // Conatins a search row, with a type selector and remove button. + private class SearchRowContainer { + public signal void remove(SearchRowContainer this_row); + public signal void changed(SearchRowContainer this_row); + + private Gtk.ComboBoxText type_combo; + private Gtk.Box box; + private Gtk.Alignment align; + private Gtk.Button remove_button; + private SearchCondition.SearchType[] search_types; + private Gee.HashMap<SearchCondition.SearchType, int> search_types_index; + + private SearchRow? my_row = null; + + public SearchRowContainer() { + setup_gui(); + set_type(SearchCondition.SearchType.ANY_TEXT); + } + + public SearchRowContainer.edit_existing(SearchCondition sc) { + setup_gui(); + set_type(sc.search_type); + set_type_combo_box(sc.search_type); + my_row.populate(sc); + } + + // Creates the GUI for this row. + private void setup_gui() { + search_types = SearchCondition.SearchType.as_array(); + search_types_index = new Gee.HashMap<SearchCondition.SearchType, int>(); + SearchCondition.SearchType.sort_array(ref search_types); + + type_combo = new Gtk.ComboBoxText(); + for (int i = 0; i < search_types.length; i++) { + SearchCondition.SearchType st = search_types[i]; + search_types_index.set(st, i); + type_combo.append_text(st.display_text()); + } + set_type_combo_box(SearchCondition.SearchType.ANY_TEXT); // Sets default. + type_combo.changed.connect(on_type_changed); + + remove_button = new Gtk.Button(); + remove_button.set_label(" – "); + remove_button.button_press_event.connect(on_removed); + + align = new Gtk.Alignment(0,0,0,0); + + box = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 8); + box.pack_start(type_combo, false, false, 0); + box.pack_start(align, false, false, 0); + box.pack_start(new Gtk.Alignment(0,0,0,0), true, true, 0); // Fill space. + box.pack_start(remove_button, false, false, 0); + box.show_all(); + } + + private void on_type_changed() { + set_type(get_search_type()); + changed(this); + } + + private void set_type_combo_box(SearchCondition.SearchType st) { + type_combo.set_active(search_types_index.get(st)); + } + + private void set_type(SearchCondition.SearchType type) { + if (my_row != null) + align.remove(my_row.get_widget()); + + switch (type) { + case SearchCondition.SearchType.ANY_TEXT: + case SearchCondition.SearchType.EVENT_NAME: + case SearchCondition.SearchType.FILE_NAME: + case SearchCondition.SearchType.TAG: + case SearchCondition.SearchType.COMMENT: + case SearchCondition.SearchType.TITLE: + my_row = new SearchRowText(this); + break; + + case SearchCondition.SearchType.MEDIA_TYPE: + my_row = new SearchRowMediaType(this); + break; + + case SearchCondition.SearchType.FLAG_STATE: + my_row = new SearchRowFlagged(this); + break; + + case SearchCondition.SearchType.MODIFIED_STATE: + my_row = new SearchRowModified(this); + break; + + case SearchCondition.SearchType.RATING: + my_row = new SearchRowRating(this); + break; + + case SearchCondition.SearchType.DATE: + my_row = new SearchRowDate(this); + break; + + default: + assert(false); + break; + } + + align.add(my_row.get_widget()); + } + + public SearchCondition.SearchType get_search_type() { + return search_types[type_combo.get_active()]; + } + + private bool on_removed(Gdk.EventButton event) { + remove(this); + return false; + } + + public void allow_removal(bool allow) { + remove_button.sensitive = allow; + } + + public Gtk.Widget get_widget() { + return box; + } + + public SearchCondition get_search_condition() { + return my_row.get_search_condition(); + } + + public bool is_complete() { + return my_row.is_complete(); + } + } + + // Represents a row-type. + private abstract class SearchRow { + // Returns the GUI widget for this row. + public abstract Gtk.Widget get_widget(); + + // Returns the search condition for this row. + public abstract SearchCondition get_search_condition(); + + // Fills out the fields in this row based on an existing search condition (for edit mode.) + public abstract void populate(SearchCondition sc); + + // Returns true if the row is valid and complete. + public abstract bool is_complete(); + } + + private class SearchRowText : SearchRow { + private Gtk.Box box; + private Gtk.ComboBoxText text_context; + private Gtk.Entry entry; + + private SearchRowContainer parent; + + public SearchRowText(SearchRowContainer parent) { + this.parent = parent; + + // Ordering must correspond with SearchConditionText.Context + text_context = new Gtk.ComboBoxText(); + text_context.append_text(_("contains")); + text_context.append_text(_("is exactly")); + text_context.append_text(_("starts with")); + text_context.append_text(_("ends with")); + text_context.append_text(_("does not contain")); + text_context.append_text(_("is not set")); + text_context.set_active(0); + text_context.changed.connect(on_changed); + + entry = new Gtk.Entry(); + entry.set_width_chars(25); + entry.set_activates_default(true); + entry.changed.connect(on_changed); + + box = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 8); + box.pack_start(text_context, false, false, 0); + box.pack_start(entry, false, false, 0); + box.show_all(); + } + + ~SearchRowText() { + text_context.changed.disconnect(on_changed); + entry.changed.disconnect(on_changed); + } + + public override Gtk.Widget get_widget() { + return box; + } + + public override SearchCondition get_search_condition() { + SearchCondition.SearchType type = parent.get_search_type(); + string text = entry.get_text(); + SearchConditionText.Context context = get_text_context(); + SearchConditionText c = new SearchConditionText(type, text, context); + return c; + } + + public override void populate(SearchCondition sc) { + SearchConditionText? text = sc as SearchConditionText; + assert(text != null); + text_context.set_active(text.context); + entry.set_text(text.text); + on_changed(); + } + + public override bool is_complete() { + return entry.text.chomp() != "" || get_text_context() == SearchConditionText.Context.IS_NOT_SET; + } + + private SearchConditionText.Context get_text_context() { + return (SearchConditionText.Context) text_context.get_active(); + } + + private void on_changed() { + if (get_text_context() == SearchConditionText.Context.IS_NOT_SET) { + entry.hide(); + } else { + entry.show(); + } + + parent.changed(parent); + } + } + + private class SearchRowMediaType : SearchRow { + private Gtk.Box box; + private Gtk.ComboBoxText media_context; + private Gtk.ComboBoxText media_type; + + private SearchRowContainer parent; + + public SearchRowMediaType(SearchRowContainer parent) { + this.parent = parent; + + // Ordering must correspond with SearchConditionMediaType.Context + media_context = new Gtk.ComboBoxText(); + media_context.append_text(_("is")); + media_context.append_text(_("is not")); + media_context.set_active(0); + media_context.changed.connect(on_changed); + + // Ordering must correspond with SearchConditionMediaType.MediaType + media_type = new Gtk.ComboBoxText(); + media_type.append_text(_("any photo")); + media_type.append_text(_("a raw photo")); + media_type.append_text(_("a video")); + media_type.set_active(0); + media_type.changed.connect(on_changed); + + box = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 8); + box.pack_start(media_context, false, false, 0); + box.pack_start(media_type, false, false, 0); + box.show_all(); + } + + ~SearchRowMediaType() { + media_context.changed.disconnect(on_changed); + media_type.changed.disconnect(on_changed); + } + + public override Gtk.Widget get_widget() { + return box; + } + + public override SearchCondition get_search_condition() { + SearchCondition.SearchType search_type = parent.get_search_type(); + SearchConditionMediaType.Context context = (SearchConditionMediaType.Context) media_context.get_active(); + SearchConditionMediaType.MediaType type = (SearchConditionMediaType.MediaType) media_type.get_active(); + SearchConditionMediaType c = new SearchConditionMediaType(search_type, context, type); + return c; + } + + public override void populate(SearchCondition sc) { + SearchConditionMediaType? media = sc as SearchConditionMediaType; + assert(media != null); + media_context.set_active(media.context); + media_type.set_active(media.media_type); + } + + public override bool is_complete() { + return true; + } + + private void on_changed() { + parent.changed(parent); + } + } + + private class SearchRowModified : SearchRow { + private Gtk.Box box; + private Gtk.ComboBoxText modified_context; + private Gtk.ComboBoxText modified_state; + + private SearchRowContainer parent; + + public SearchRowModified(SearchRowContainer parent) { + this.parent = parent; + + modified_context = new Gtk.ComboBoxText(); + modified_context.append_text(_("has")); + modified_context.append_text(_("has no")); + modified_context.set_active(0); + modified_context.changed.connect(on_changed); + + modified_state = new Gtk.ComboBoxText(); + modified_state.append_text(_("modifications")); + modified_state.append_text(_("internal modifications")); + modified_state.append_text(_("external modifications")); + modified_state.set_active(0); + modified_state.changed.connect(on_changed); + + box = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 8); + box.pack_start(modified_context, false, false, 0); + box.pack_start(modified_state, false, false, 0); + box.show_all(); + } + + ~SearchRowModified() { + modified_state.changed.disconnect(on_changed); + modified_context.changed.disconnect(on_changed); + } + + public override Gtk.Widget get_widget() { + return box; + } + + public override SearchCondition get_search_condition() { + SearchCondition.SearchType search_type = parent.get_search_type(); + SearchConditionModified.Context context = (SearchConditionModified.Context) modified_context.get_active(); + SearchConditionModified.State state = (SearchConditionModified.State) modified_state.get_active(); + SearchConditionModified c = new SearchConditionModified(search_type, context, state); + return c; + } + + public override void populate(SearchCondition sc) { + SearchConditionModified? scm = sc as SearchConditionModified; + assert(scm != null); + modified_state.set_active(scm.state); + modified_context.set_active(scm.context); + } + + public override bool is_complete() { + return true; + } + + private void on_changed() { + parent.changed(parent); + } + } + + private class SearchRowFlagged : SearchRow { + private Gtk.Box box; + private Gtk.ComboBoxText flagged_state; + + private SearchRowContainer parent; + + public SearchRowFlagged(SearchRowContainer parent) { + this.parent = parent; + + // Ordering must correspond with SearchConditionFlagged.State + flagged_state = new Gtk.ComboBoxText(); + flagged_state.append_text(_("flagged")); + flagged_state.append_text(_("not flagged")); + flagged_state.set_active(0); + flagged_state.changed.connect(on_changed); + + box = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 8); + box.pack_start(new Gtk.Label(_("is")), false, false, 0); + box.pack_start(flagged_state, false, false, 0); + box.show_all(); + } + + ~SearchRowFlagged() { + flagged_state.changed.disconnect(on_changed); + } + + public override Gtk.Widget get_widget() { + return box; + } + + public override SearchCondition get_search_condition() { + SearchCondition.SearchType search_type = parent.get_search_type(); + SearchConditionFlagged.State state = (SearchConditionFlagged.State) flagged_state.get_active(); + SearchConditionFlagged c = new SearchConditionFlagged(search_type, state); + return c; + } + + public override void populate(SearchCondition sc) { + SearchConditionFlagged? f = sc as SearchConditionFlagged; + assert(f != null); + flagged_state.set_active(f.state); + } + + public override bool is_complete() { + return true; + } + + private void on_changed() { + parent.changed(parent); + } + } + + private class SearchRowRating : SearchRow { + private Gtk.Box box; + private Gtk.ComboBoxText rating; + private Gtk.ComboBoxText context; + + private SearchRowContainer parent; + + public SearchRowRating(SearchRowContainer parent) { + this.parent = parent; + + // Ordering must correspond with Rating + rating = new Gtk.ComboBoxText(); + rating.append_text(Resources.rating_combo_box(Rating.REJECTED)); + rating.append_text(Resources.rating_combo_box(Rating.UNRATED)); + rating.append_text(Resources.rating_combo_box(Rating.ONE)); + rating.append_text(Resources.rating_combo_box(Rating.TWO)); + rating.append_text(Resources.rating_combo_box(Rating.THREE)); + rating.append_text(Resources.rating_combo_box(Rating.FOUR)); + rating.append_text(Resources.rating_combo_box(Rating.FIVE)); + rating.set_active(0); + rating.changed.connect(on_changed); + + context = new Gtk.ComboBoxText(); + context.append_text(_("and higher")); + context.append_text(_("only")); + context.append_text(_("and lower")); + context.set_active(0); + context.changed.connect(on_changed); + + box = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 8); + box.pack_start(new Gtk.Label(_("is")), false, false, 0); + box.pack_start(rating, false, false, 0); + box.pack_start(context, false, false, 0); + box.show_all(); + } + + ~SearchRowRating() { + rating.changed.disconnect(on_changed); + context.changed.disconnect(on_changed); + } + + public override Gtk.Widget get_widget() { + return box; + } + + public override SearchCondition get_search_condition() { + SearchCondition.SearchType search_type = parent.get_search_type(); + Rating search_rating = (Rating) rating.get_active() + Rating.REJECTED; + SearchConditionRating.Context search_context = (SearchConditionRating.Context) context.get_active(); + SearchConditionRating c = new SearchConditionRating(search_type, search_rating, search_context); + return c; + } + + public override void populate(SearchCondition sc) { + SearchConditionRating? r = sc as SearchConditionRating; + assert(r != null); + context.set_active(r.context); + rating.set_active(r.rating - Rating.REJECTED); + } + + public override bool is_complete() { + return true; + } + + private void on_changed() { + parent.changed(parent); + } + } + + private class SearchRowDate : SearchRow { + private const string DATE_FORMAT = "%x"; + private Gtk.Box box; + private Gtk.ComboBoxText context; + private Gtk.Button label_one; + private Gtk.Button label_two; + private Gtk.Calendar cal_one; + private Gtk.Calendar cal_two; + private Gtk.Label and; + + private SearchRowContainer parent; + + public SearchRowDate(SearchRowContainer parent) { + this.parent = parent; + + // Ordering must correspond with Context + context = new Gtk.ComboBoxText(); + context.append_text(_("is exactly")); + context.append_text(_("is after")); + context.append_text(_("is before")); + context.append_text(_("is between")); + context.append_text(_("is not set")); + context.set_active(0); + context.changed.connect(on_changed); + + cal_one = new Gtk.Calendar(); + cal_two = new Gtk.Calendar(); + + label_one = new Gtk.Button(); + label_one.clicked.connect(on_one_clicked); + label_two = new Gtk.Button(); + label_two.clicked.connect(on_two_clicked); + + and = new Gtk.Label(_("and")); + + box = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 8); + box.pack_start(context, false, false, 0); + box.pack_start(label_one, false, false, 0); + box.pack_start(and, false, false, 0); + box.pack_start(label_two, false, false, 0); + + box.show_all(); + update_date_labels(); + } + + ~SearchRowDate() { + context.changed.disconnect(on_changed); + } + + private void update_date_labels() { + SearchConditionDate.Context c = (SearchConditionDate.Context) context.get_active(); + + // Only show "and" and 2nd date label for between mode. + if (c == SearchConditionDate.Context.BETWEEN) { + label_one.show(); + and.show(); + label_two.show(); + } else if (c == SearchConditionDate.Context.IS_NOT_SET) { + label_one.hide(); + and.hide(); + label_two.hide(); + } else { + label_one.show(); + and.hide(); + label_two.hide(); + } + + // Set label text to date. + label_one.label = get_date_one().format(DATE_FORMAT); + label_two.label = get_date_two().format(DATE_FORMAT);; + } + + public override Gtk.Widget get_widget() { + return box; + } + + private DateTime get_date_one() { + return new DateTime.local(cal_one.year, cal_one.month + 1, cal_one.day, 0, 0, 0.0); + } + + private DateTime get_date_two() { + return new DateTime.local(cal_two.year, cal_two.month + 1, cal_two.day, 0, 0, 0.0); + } + + private void set_date_one(DateTime date) { + cal_one.day = date.get_day_of_month(); + cal_one.month = date.get_month() - 1; + cal_one.year = date.get_year(); + } + + private void set_date_two(DateTime date) { + cal_two.day = date.get_day_of_month(); + cal_two.month = date.get_month() - 1; + cal_two.year = date.get_year(); + } + + public override SearchCondition get_search_condition() { + SearchCondition.SearchType search_type = parent.get_search_type(); + SearchConditionDate.Context search_context = (SearchConditionDate.Context) context.get_active(); + SearchConditionDate c = new SearchConditionDate(search_type, search_context, get_date_one(), + get_date_two()); + return c; + } + + public override void populate(SearchCondition sc) { + SearchConditionDate? cond = sc as SearchConditionDate; + assert(cond != null); + context.set_active(cond.context); + set_date_one(cond.date_one); + set_date_two(cond.date_two); + update_date_labels(); + } + + public override bool is_complete() { + return true; + } + + private void on_changed() { + parent.changed(parent); + update_date_labels(); + } + + private void popup_calendar(Gtk.Calendar cal) { + int orig_day = cal.day; + int orig_month = cal.month; + int orig_year = cal.year; + Gtk.Dialog d = new Gtk.Dialog.with_buttons(null, null, + Gtk.DialogFlags.MODAL, Gtk.Stock.CANCEL, Gtk.ResponseType.REJECT, + Gtk.Stock.OK, Gtk.ResponseType.ACCEPT); + d.set_modal(true); + d.set_resizable(false); + d.set_decorated(false); + ((Gtk.Box) d.get_content_area()).add(cal); + ulong id_1 = cal.day_selected.connect(()=>{update_date_labels();}); + ulong id_2 = cal.day_selected_double_click.connect(()=>{d.close();}); + d.show_all(); + int res = d.run(); + if (res != Gtk.ResponseType.ACCEPT) { + // User hit cancel, restore original date. + cal.day = orig_day; + cal.month = orig_month; + cal.year = orig_year; + } + cal.disconnect(id_1); + cal.disconnect(id_2); + d.destroy(); + update_date_labels(); + } + + private void on_one_clicked() { + popup_calendar(cal_one); + } + + private void on_two_clicked() { + popup_calendar(cal_two); + } + } + + private Gtk.Builder builder; + private Gtk.Dialog dialog; + private Gtk.Button add_criteria; + private Gtk.ComboBoxText operator; + private Gtk.Box row_box; + private Gtk.Entry search_title; + private Gee.ArrayList<SearchRowContainer> row_list = new Gee.ArrayList<SearchRowContainer>(); + private bool edit_mode = false; + private SavedSearch? previous_search = null; + private bool valid = false; + + public SavedSearchDialog() { + setup_dialog(); + + // Default name. + search_title.set_text(SavedSearchTable.get_instance().generate_unique_name()); + search_title.select_region(0, -1); // select all + + // Default is text search. + add_text_search(); + row_list.get(0).allow_removal(false); + + // Add buttons for new search. + dialog.add_action_widget(new Gtk.Button.from_stock(Gtk.Stock.CANCEL), Gtk.ResponseType.CANCEL); + Gtk.Button ok_button = new Gtk.Button.from_stock(Gtk.Stock.OK); + ok_button.can_default = true; + dialog.add_action_widget(ok_button, Gtk.ResponseType.OK); + dialog.set_default_response(Gtk.ResponseType.OK); + + dialog.show_all(); + set_valid(false); + } + + public SavedSearchDialog.edit_existing(SavedSearch saved_search) { + previous_search = saved_search; + edit_mode = true; + setup_dialog(); + + // Add close button. + Gtk.Button close_button = new Gtk.Button.from_stock(Gtk.Stock.CLOSE); + close_button.can_default = true; + dialog.add_action_widget(close_button, Gtk.ResponseType.OK); + dialog.set_default_response(Gtk.ResponseType.OK); + + dialog.show_all(); + + // Load existing search into dialog. + operator.set_active((SearchOperator) saved_search.get_operator()); + search_title.set_text(saved_search.get_name()); + foreach (SearchCondition sc in saved_search.get_conditions()) { + add_row(new SearchRowContainer.edit_existing(sc)); + } + + if (row_list.size == 1) + row_list.get(0).allow_removal(false); + + set_valid(true); + } + + ~SavedSearchDialog() { + search_title.changed.disconnect(on_title_changed); + } + + // Builds the dialog UI. Doesn't add buttons to the dialog or call dialog.show(). + private void setup_dialog() { + builder = AppWindow.create_builder(); + + dialog = builder.get_object("Search criteria") as Gtk.Dialog; + dialog.set_parent_window(AppWindow.get_instance().get_parent_window()); + dialog.set_transient_for(AppWindow.get_instance()); + dialog.response.connect(on_response); + + add_criteria = builder.get_object("Add search button") as Gtk.Button; + add_criteria.button_press_event.connect(on_add_criteria); + + search_title = builder.get_object("Search title") as Gtk.Entry; + search_title.set_activates_default(true); + search_title.changed.connect(on_title_changed); + + row_box = builder.get_object("row_box") as Gtk.Box; + + operator = builder.get_object("Type of search criteria") as Gtk.ComboBoxText; + operator.append_text(_("any")); + operator.append_text(_("all")); + operator.append_text(_("none")); + operator.set_active(0); + } + + // Displays the dialog. + public void show() { + dialog.run(); + dialog.destroy(); + } + + // Adds a row of search criteria. + private bool on_add_criteria(Gdk.EventButton event) { + add_text_search(); + return false; + } + + private void add_text_search() { + SearchRowContainer text = new SearchRowContainer(); + add_row(text); + } + + // Appends a row of search criteria to the list and table. + private void add_row(SearchRowContainer row) { + if (row_list.size == 1) + row_list.get(0).allow_removal(true); + row_box.add(row.get_widget()); + row_list.add(row); + row.remove.connect(on_remove_row); + row.changed.connect(on_row_changed); + set_valid(row.is_complete()); + } + + // Removes a row of search criteria. + private void on_remove_row(SearchRowContainer row) { + row.remove.disconnect(on_remove_row); + row.changed.disconnect(on_row_changed); + row_box.remove(row.get_widget()); + row_list.remove(row); + if (row_list.size == 1) + row_list.get(0).allow_removal(false); + set_valid(true); // try setting to "true" since we removed a row + } + + private void on_response(int response_id) { + if (response_id == Gtk.ResponseType.OK) { + if (SavedSearchTable.get_instance().exists(search_title.get_text()) && + !(edit_mode && previous_search.get_name() == search_title.get_text())) { + AppWindow.error_message(Resources.rename_search_exists_message(search_title.get_text())); + return; + } + + if (edit_mode) { + // Remove previous search. + SavedSearchTable.get_instance().remove(previous_search); + } + + // Build the condition list from the search rows, and add our new saved search to the table. + Gee.ArrayList<SearchCondition> conditions = new Gee.ArrayList<SearchCondition>(); + foreach (SearchRowContainer c in row_list) { + conditions.add(c.get_search_condition()); + } + + // Create the object. It will be added to the DB and SearchTable automatically. + SearchOperator search_operator = (SearchOperator)operator.get_active(); + SavedSearchTable.get_instance().create(search_title.get_text(), search_operator, conditions); + } + } + + private void on_row_changed(SearchRowContainer row) { + set_valid(row.is_complete()); + } + + private void on_title_changed() { + set_valid(is_title_valid()); + } + + private bool is_title_valid() { + if (edit_mode && previous_search != null && + previous_search.get_name() == search_title.get_text()) + return true; // Title hasn't changed. + if (search_title.get_text().chomp() == "") + return false; + if (SavedSearchTable.get_instance().exists(search_title.get_text())) + return false; + return true; + } + + // Call this with your new value for validity whenever a row or the title changes. + private void set_valid(bool v) { + if (!v) { + valid = false; + } else if (v != valid) { + if (is_title_valid()) { + // Go through rows to check validity. + int valid_rows = 0; + foreach (SearchRowContainer c in row_list) { + if (c.is_complete()) + valid_rows++; + } + valid = (valid_rows == row_list.size); + } else { + valid = false; // title was invalid + } + } + + dialog.set_response_sensitive(Gtk.ResponseType.OK, valid); + } +} |