diff options
Diffstat (limited to 'autocomplete.c')
| -rw-r--r-- | autocomplete.c | 63 |
1 files changed, 51 insertions, 12 deletions
diff --git a/autocomplete.c b/autocomplete.c index 16d99a2..9aa945d 100644 --- a/autocomplete.c +++ b/autocomplete.c @@ -45,8 +45,10 @@ static void autocomplete_prev(Ted *ted) { } void autocomplete_close(Ted *ted) { - if (ted->autocomplete.open) { - ted->autocomplete.open = false; + Autocomplete *ac = &ted->autocomplete; + if (ac->open) { + ac->open = false; + ac->waiting_for_lsp = false; autocomplete_clear_completions(ted); } } @@ -65,6 +67,15 @@ void autocomplete_update_suggested(Ted *ted) { free(word); } +static bool autocomplete_using_lsp(Ted *ted) { + return ted->active_buffer && buffer_lsp(ted->active_buffer) != NULL; +} + +static void autocomplete_no_suggestions(Ted *ted) { + ted->cursor_error_time = time_get_seconds(); + autocomplete_close(ted); +} + static void autocomplete_find_completions(Ted *ted) { Autocomplete *ac = &ted->autocomplete; TextBuffer *buffer = ted->active_buffer; @@ -85,6 +96,8 @@ static void autocomplete_find_completions(Ted *ted) { } }; lsp_send_request(lsp, &request); + if (!ac->completions) + ac->waiting_for_lsp = true; } else { // tag completion autocomplete_clear_completions(ted); @@ -110,6 +123,11 @@ static void autocomplete_find_completions(Ted *ted) { static void autocomplete_process_lsp_response(Ted *ted, const LSPResponse *response) { Autocomplete *ac = &ted->autocomplete; + ac->waiting_for_lsp = false; + if (!ac->open) { + // user hit escape before completions arrived. + return; + } // @TODO: check if same buffer is open and if cursor has moved const LSPRequest *request = &response->request; if (request->type == LSP_REQUEST_COMPLETION) { @@ -124,10 +142,16 @@ static void autocomplete_process_lsp_response(Ted *ted, const LSPResponse *respo ted_completion->filter = str_dup(lsp_response_string(response, lsp_completion->filter_text)); ted_completion->text = str_dup(lsp_response_string(response, lsp_completion->text_edit.new_text)); } - if (ncompletions) - ac->open = true; // open menu } autocomplete_update_suggested(ted); + switch (arr_len(ac->suggested)) { + case 0: + autocomplete_no_suggestions(ted); + return; + case 1: + autocomplete_complete(ted, ac->completions[ac->suggested[0]]); + return; + } } // open autocomplete, or just do the completion if there's only one suggestion @@ -146,8 +170,11 @@ static void autocomplete_open(Ted *ted) { switch (arr_len(ac->completions)) { case 0: - ted->cursor_error_time = time_get_seconds(); - autocomplete_close(ted); + if (autocomplete_using_lsp(ted)) { + ac->open = true; + } else { + autocomplete_no_suggestions(ted); + } break; case 1: autocomplete_complete(ted, ac->completions[0]); @@ -182,13 +209,17 @@ static void autocomplete_frame(Ted *ted) { float menu_width = 400, menu_height = (float)ncompletions * char_height + 2 * padding; - if (ncompletions == 0) { + if (ac->waiting_for_lsp) { + menu_height = 200.f; + } + + if (!ac->waiting_for_lsp && ncompletions == 0) { // no completions. close menu. autocomplete_close(ted); return; } - ac->cursor = (i32)mod_i64(ac->cursor, (i64)ncompletions); + ac->cursor = ncompletions ? (i32)mod_i64(ac->cursor, (i64)ncompletions) : 0; v2 cursor_pos = buffer_pos_to_pixels(buffer, buffer->cursor_pos); bool open_up = cursor_pos.y > 0.5f * (buffer->y1 + buffer->y2); // should the completion menu open upwards? @@ -217,7 +248,9 @@ static void autocomplete_frame(Ted *ted) { gl_geometry_rect(r, colors[COLOR_MENU_HL]); ted->cursor = ted->cursor_hand; } - { // highlight cursor entry + + if (!ac->waiting_for_lsp) { + // highlight cursor entry Rect r = rect(V2(x, start_y + (float)ac->cursor * char_height), V2(menu_width, char_height)); gl_geometry_rect(r, colors[COLOR_MENU_HL]); } @@ -237,10 +270,16 @@ static void autocomplete_frame(Ted *ted) { TextRenderState state = text_render_state_default; state.min_x = x + padding; state.min_y = y; state.max_x = x + menu_width - padding; state.max_y = y + menu_height; rgba_u32_to_floats(colors[COLOR_TEXT], state.color); - for (size_t i = 0; i < ncompletions; ++i) { + + if (ac->waiting_for_lsp) { state.x = x + padding; state.y = y; - text_utf8_with_state(font, &state, completions[i]); - y += char_height; + text_utf8_with_state(font, &state, "Loading..."); + } else { + for (size_t i = 0; i < ncompletions; ++i) { + state.x = x + padding; state.y = y; + text_utf8_with_state(font, &state, completions[i]); + y += char_height; + } } gl_geometry_draw(); |