diff options
| -rw-r--r-- | AUTHORS | 7 | ||||
| -rw-r--r-- | src/jalv_gtk2.c | 243 | ||||
| -rw-r--r-- | src/jalv_internal.h | 1 |
3 files changed, 231 insertions, 20 deletions
@@ -1,8 +1,5 @@ Author: David Robillard <d@drobilla.net> -GTK2 GUI and I18N support: - Lars Luthman <lars.luthman@gmail.com> - -Dynamic manifest support: - Stefano D'Angelo +GTK2 Generic Plugin UI: + Nick Lanham <nick@afternight.org> diff --git a/src/jalv_gtk2.c b/src/jalv_gtk2.c index 0eb3fa4..155f890 100644 --- a/src/jalv_gtk2.c +++ b/src/jalv_gtk2.c @@ -38,6 +38,8 @@ jalv_init(int* argc, char*** argv, JalvOptions* opts) "Load state from save directory", "DIR" }, { "dump", 'd', 0, G_OPTION_ARG_NONE, &opts->dump, "Dump plugin <=> UI communication", NULL }, + { "generic-ui", 'g', 0, G_OPTION_ARG_NONE, &opts->generic_ui, + "Use Jalv generic UI and not the plugin UI", NULL}, { 0, 0, 0, 0, 0, 0, 0 } }; GError* error = NULL; const int err = gtk_init_with_args( @@ -189,6 +191,205 @@ add_preset_to_menu(Jalv* jalv, return 0; } +static gboolean +slider_changed(GtkRange* range, gpointer data) +{ + ((struct Port*)data)->control = gtk_range_get_value(range); + return FALSE; +} + +static void +combo_changed(GtkComboBox* box, gpointer data) +{ + float fval = (float)gtk_combo_box_get_active(GTK_COMBO_BOX(box)); + ((struct Port*)data)->control = fval; +} + +static gboolean +toggle_changed(GtkToggleButton* button, gpointer data) +{ + float fval = gtk_toggle_button_get_active(button) ? 1.0f : 0.0f; + ((struct Port*)data)->control = fval; + return FALSE; +} + +static gchar* +scale_format(GtkScale* scale, gdouble value, gpointer user_data) +{ + gpointer hval = g_hash_table_lookup(user_data, &value); + return hval ? g_strdup(hval) : + g_strdup_printf("%0.*f", gtk_scale_get_digits(scale), value); +} + +static gint +dcmp(gconstpointer a, gconstpointer b) +{ + double y = *(double*)a; + double z = *(double*)b; + return y < z ? -1 : z < y ? 1 : 0; +} + +static GtkWidget* +make_combo(struct Port* port, GHashTable* points, int deft) +{ + GList* list = g_hash_table_get_keys(points); + GtkListStore* list_store = gtk_list_store_new(1, G_TYPE_STRING); + for (GList* cur = g_list_sort(list, dcmp); cur; cur = cur->next) { + GtkTreeIter iter; + gtk_list_store_append(list_store, &iter); + gtk_list_store_set(list_store, &iter, + 0, g_hash_table_lookup(points, cur->data), -1); + } + g_list_free(list); + + GtkWidget* combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(list_store)); + gtk_combo_box_set_active(GTK_COMBO_BOX(combo), deft); + g_object_unref(list_store); + + GtkCellRenderer* cell = gtk_cell_renderer_text_new(); + gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), cell, TRUE); + gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), cell, "text", 0, NULL); + + g_signal_connect(G_OBJECT(combo), + "changed", G_CALLBACK(combo_changed), port); + + return combo; +} + +static GtkWidget* +make_slider(struct Port* port, GHashTable* points, + bool is_int, float min, float max, float deft) +{ + const double step = is_int ? 1.0 : ((max - min) / 100.0); + GtkWidget* slider = gtk_hscale_new_with_range(min, max, step); + gtk_range_set_value(GTK_RANGE(slider), deft); + if (points) { + g_signal_connect(G_OBJECT(slider), + "format-value", G_CALLBACK(scale_format), points); + } + + g_signal_connect(G_OBJECT(slider), + "value-changed", G_CALLBACK(slider_changed), port); + + return slider; +} + +static GtkWidget* +make_toggle(struct Port* port, float deft) +{ + GtkWidget* check = gtk_check_button_new(); + if (deft) { + gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), TRUE); + } + g_signal_connect(G_OBJECT(check), + "toggled", G_CALLBACK(toggle_changed), port); + return check; +} + +static GtkWidget* +build_control_widget(Jalv* jalv, GtkWidget* window) +{ + LilvNode* lv2_integer = lilv_new_uri(jalv->world, LV2_CORE__integer); + LilvNode* lv2_toggled = lilv_new_uri(jalv->world, LV2_CORE__toggled); + LilvNode* lv2_enum = lilv_new_uri(jalv->world, LV2_CORE__enumeration); + LilvNode* rdfs_comment = lilv_new_uri(jalv->world, LILV_NS_RDFS "comment"); + GtkWidget* port_table = gtk_table_new(jalv->num_ports, 2, false); + float* defaults = calloc(jalv->num_ports, sizeof(float)); + float* mins = calloc(jalv->num_ports, sizeof(float)); + float* maxs = calloc(jalv->num_ports, sizeof(float)); + int num_controls = 0; + lilv_plugin_get_port_ranges_float(jalv->plugin, mins, maxs, defaults); + for (unsigned i = 0; i < jalv->num_ports; i++) { + if (jalv->ports[i].type != TYPE_CONTROL) { + continue; + } + ++num_controls; + + const LilvPort* port = jalv->ports[i].lilv_port; + LilvNode* name = lilv_port_get_name(jalv->plugin, port); + + /* Get scale points */ + LilvScalePoints* sp = lilv_port_get_scale_points(jalv->plugin, port); + GHashTable* points = NULL; + if (sp) { + points = g_hash_table_new(g_double_hash, g_double_equal); + gdouble* values = malloc(lilv_scale_points_size(sp) * sizeof(gdouble)); + int idx = 0; + LILV_FOREACH(scale_points, i, sp) { + const LilvScalePoint* p = lilv_scale_points_get(sp, i); + values[idx++] = lilv_node_as_float(lilv_scale_point_get_value(p)); + char* label = g_strdup( + lilv_node_as_string(lilv_scale_point_get_label(p))); + g_hash_table_insert(points, values + idx, label); + } + lilv_scale_points_free(sp); + } + + /* Make control */ + GtkWidget* control = NULL; + if (lilv_port_has_property(jalv->plugin, port, lv2_toggled)) { + control = make_toggle(&jalv->ports[i], defaults[i]); + } else if (lilv_port_has_property(jalv->plugin, port, lv2_enum) + || (lilv_port_has_property(jalv->plugin, port, lv2_integer) + && points)) { + control = make_combo(&jalv->ports[i], points, defaults[i]); + } else { + control = make_slider( + &jalv->ports[i], points, + lilv_port_has_property(jalv->plugin, port, lv2_integer), + mins[i], maxs[i], defaults[i]); + } + + /* Set tooltip text */ + LilvNodes* comments = lilv_port_get_value( + jalv->plugin, port, rdfs_comment); + if (comments) { + gtk_widget_set_tooltip_text( + control, lilv_node_as_string(lilv_nodes_get_first(comments))); + } + + /* Add control table row */ + GtkWidget* label = gtk_label_new(NULL); + gchar* markup = g_markup_printf_escaped( + "<span font_weight=\"bold\">%s:</span>", + lilv_node_as_string(name)); + gtk_label_set_markup(GTK_LABEL(label), markup); + g_free(markup); + gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.5); + gtk_table_attach(GTK_TABLE(port_table), + label, + 0, 1, i, i + 1, + GTK_FILL, GTK_FILL | GTK_EXPAND, 15, 15); + gtk_table_attach(GTK_TABLE(port_table), control, + 1, 2, i, i + 1, + GTK_FILL | GTK_EXPAND, 0, 0, 0); + lilv_node_free(name); + } + + free(defaults); + free(mins); + free(maxs); + lilv_node_free(lv2_integer); + lilv_node_free(lv2_toggled); + lilv_node_free(lv2_enum); + lilv_node_free(rdfs_comment); + + if (num_controls > 0) { + gtk_window_set_resizable(GTK_WINDOW(window), TRUE); + GtkWidget* alignment = gtk_alignment_new(0.5, 0.0, 1.0, 0.0); + gtk_alignment_set_padding(GTK_ALIGNMENT(alignment), 0, 0, 8, 8); + gtk_container_add(GTK_CONTAINER(alignment), port_table); + return alignment; + } else { + gtk_widget_destroy(port_table); + GtkWidget* button = gtk_button_new_with_label("Close"); + g_signal_connect_swapped( + button, "clicked", G_CALLBACK(gtk_widget_destroy), window); + gtk_window_set_resizable(GTK_WINDOW(window), FALSE); + return button; + } +} + int jalv_open_ui(Jalv* jalv, SuilInstance* instance) @@ -231,6 +432,7 @@ jalv_open_ui(Jalv* jalv, jalv_load_presets(jalv, add_preset_to_menu, presets_menu); + gtk_container_add(GTK_CONTAINER(window), vbox); gtk_box_pack_start(GTK_BOX(vbox), menu_bar, FALSE, FALSE, 0); g_signal_connect(G_OBJECT(quit), "activate", @@ -242,29 +444,40 @@ jalv_open_ui(Jalv* jalv, g_signal_connect(G_OBJECT(save_preset), "activate", G_CALLBACK(on_save_preset_activate), jalv); - GtkWidget* alignment = gtk_alignment_new(0.5, 0.5, 1.0, 1.0); - gtk_box_pack_start(GTK_BOX(vbox), alignment, TRUE, TRUE, 0); - if (instance) { - GtkWidget* widget = (GtkWidget*)suil_instance_get_widget(instance); + if (instance && !jalv->opts.generic_ui) { + GtkWidget* alignment = gtk_alignment_new(0.5, 0.5, 1.0, 1.0); + GtkWidget* widget = (GtkWidget*)suil_instance_get_widget(instance); + + gtk_box_pack_start(GTK_BOX(vbox), alignment, TRUE, TRUE, 0); gtk_container_add(GTK_CONTAINER(alignment), widget); g_timeout_add(1000 / JALV_UI_UPDATE_HZ, (GSourceFunc)jalv_emit_ui_events, jalv); + gtk_window_set_resizable(GTK_WINDOW(window), jalv_ui_is_resizable(jalv)); + gtk_widget_show_all(vbox); } else { - GtkWidget* button = gtk_button_new_with_label("Close"); - - g_signal_connect_swapped(button, "clicked", - G_CALLBACK(gtk_widget_destroy), - window); - - gtk_container_add(GTK_CONTAINER(alignment), button); + GtkWidget* controls = build_control_widget(jalv, window); + GtkWidget* scroll_win = gtk_scrolled_window_new(NULL, NULL); + gtk_scrolled_window_add_with_viewport( + GTK_SCROLLED_WINDOW(scroll_win), controls); + gtk_scrolled_window_set_policy( + GTK_SCROLLED_WINDOW(scroll_win), + GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + gtk_box_pack_start(GTK_BOX(vbox), scroll_win, TRUE, TRUE, 0); + gtk_widget_show_all(vbox); + + GtkRequisition controls_size, box_size; + gtk_widget_size_request(GTK_WIDGET(controls), &controls_size); + gtk_widget_size_request(GTK_WIDGET(vbox), &box_size); + + gtk_window_set_default_size( + GTK_WINDOW(window), + MAX(MAX(box_size.width, controls_size.width) + 24, 640), + box_size.height + controls_size.height); } - gtk_window_set_resizable(GTK_WINDOW(window), jalv_ui_is_resizable(jalv)); - - gtk_container_add(GTK_CONTAINER(window), vbox); - gtk_widget_show_all(window); + gtk_window_present(GTK_WINDOW(window)); gtk_main(); zix_sem_post(jalv->done); diff --git a/src/jalv_internal.h b/src/jalv_internal.h index ccc398c..2143f7b 100644 --- a/src/jalv_internal.h +++ b/src/jalv_internal.h @@ -86,6 +86,7 @@ typedef struct { char* uuid; char* load; bool dump; + bool generic_ui; } JalvOptions; typedef struct { |