diff options
Diffstat (limited to 'main/src/ui/global_search.vala')
| -rw-r--r-- | main/src/ui/global_search.vala | 68 |
1 files changed, 66 insertions, 2 deletions
diff --git a/main/src/ui/global_search.vala b/main/src/ui/global_search.vala index 8bd13e6f..eadf142c 100644 --- a/main/src/ui/global_search.vala +++ b/main/src/ui/global_search.vala @@ -7,9 +7,8 @@ using Dino.Entities; namespace Dino.Ui { [GtkTemplate (ui = "/im/dino/Dino/global_search.ui")] -class GlobalSearch : Box { +class GlobalSearch : Overlay { public signal void selected_item(MessageItem item); - private StreamInteractor stream_interactor; private string search = ""; private int loaded_results = -1; @@ -20,6 +19,8 @@ class GlobalSearch : Box { [GtkChild] public ScrolledWindow results_scrolled; [GtkChild] public Box results_box; [GtkChild] public Stack results_empty_stack; + [GtkChild] public Frame auto_complete_overlay; + [GtkChild] public ListBox auto_complete_list; public GlobalSearch init(StreamInteractor stream_interactor) { this.stream_interactor = stream_interactor; @@ -27,6 +28,8 @@ class GlobalSearch : Box { search_entry.search_changed.connect(() => { set_search(search_entry.text); }); + search_entry.notify["text"].connect_after(() => { update_auto_complete(); }); + search_entry.notify["cursor-position"].connect_after(() => { update_auto_complete(); }); results_scrolled.vadjustment.notify["value"].connect(() => { if (results_scrolled.vadjustment.upper - (results_scrolled.vadjustment.value + results_scrolled.vadjustment.page_size) < 100) { @@ -44,9 +47,70 @@ class GlobalSearch : Box { reloading_mutex.trylock(); reloading_mutex.unlock(); }); + + event.connect((event) => { + if (auto_complete_overlay.visible) { + if (event.type == Gdk.EventType.KEY_PRESS && event.key.keyval == Gdk.Key.Up) { + var row = auto_complete_list.get_selected_row(); + var index = row == null ? -1 : row.get_index() - 1; + if (index == -1) index = (int)auto_complete_list.get_children().length() - 1; + auto_complete_list.select_row(auto_complete_list.get_row_at_index(index)); + return true; + } + if (event.type == Gdk.EventType.KEY_PRESS && event.key.keyval == Gdk.Key.Down) { + var row = auto_complete_list.get_selected_row(); + var index = row == null ? 0 : row.get_index() + 1; + if (index == auto_complete_list.get_children().length()) index = 0; + auto_complete_list.select_row(auto_complete_list.get_row_at_index(index)); + return true; + } + if (event.type == Gdk.EventType.KEY_PRESS && event.key.keyval == Gdk.Key.Tab || + event.type == Gdk.EventType.KEY_RELEASE && event.key.keyval == Gdk.Key.Return) { + auto_complete_list.get_selected_row().activate(); + return true; + } + } + // TODO: Handle cursor movement in results + // TODO: Direct all keystrokes to text input + return false; + }); + return this; } + private void update_auto_complete() { + Gee.List<SearchSuggestion> suggestions = stream_interactor.get_module(SearchProcessor.IDENTITY).suggest_auto_complete(search_entry.text, search_entry.cursor_position); + auto_complete_overlay.visible = suggestions.size > 0; + if (suggestions.size > 0) { + auto_complete_list.@foreach((widget) => auto_complete_list.remove(widget)); + foreach(SearchSuggestion suggestion in suggestions) { + Builder builder = new Builder.from_resource("/im/dino/Dino/search_autocomplete.ui"); + AvatarImage avatar = (AvatarImage)builder.get_object("image"); + avatar.set_jid(stream_interactor, suggestion.jid, suggestion.account); + Label label = (Label)builder.get_object("label"); + string display_name = Util.get_display_name(stream_interactor, suggestion.jid, suggestion.account); + if (display_name != suggestion.jid.to_string()) { + label.set_markup(@"$display_name <span font_weight='light' fgalpha='80%'>$(suggestion.jid)</span>"); + } else { + label.label = display_name; + } + ListBoxRow row = new ListBoxRow() { visible = true, can_focus = false }; + row.add((Widget)builder.get_object("root")); + row.activate.connect(() => { + handle_suggestion(suggestion); + }); + auto_complete_list.add(row); + } + auto_complete_list.select_row(auto_complete_list.get_row_at_index(0)); + } + } + + private void handle_suggestion(SearchSuggestion suggestion) { + search_entry.move_cursor(MovementStep.LOGICAL_POSITIONS, suggestion.start_index - search_entry.cursor_position, false); + search_entry.delete_from_cursor(DeleteType.CHARS, suggestion.end_index - suggestion.start_index); + search_entry.insert_at_cursor(suggestion.completion + " "); + } + private void clear_search() { results_box.@foreach((widget) => { widget.destroy(); }); } |