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ladish/gui/menu.c

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/* -*- Mode: C ; c-basic-offset: 2 -*- */
/*
* LADI Session Handler (ladish)
*
* Copyright (C) 2010 Nedko Arnaudov <nedko@arnaudov.name>
*
**************************************************************************
* This file contains menu related code
**************************************************************************
*
* LADI Session Handler is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* LADI Session Handler is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with LADI Session Handler. If not, see <http://www.gnu.org/licenses/>
* or write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "internal.h"
#include "menu.h"
#include "gtk_builder.h"
static GtkWidget * g_menu_item_new_studio;
static GtkWidget * g_menu_item_start_studio;
static GtkWidget * g_menu_item_stop_studio;
static GtkWidget * g_menu_item_save_studio;
static GtkWidget * g_menu_item_save_as_studio;
static GtkWidget * g_menu_item_unload_studio;
static GtkWidget * g_menu_item_rename_studio;
static GtkWidget * g_menu_item_create_room;
static GtkWidget * g_menu_item_destroy_room;
static GtkWidget * g_menu_item_load_project;
static GtkWidget * g_menu_item_unload_project;
static GtkWidget * g_menu_item_save_project;
static GtkWidget * g_menu_item_save_as_project;
static GtkWidget * g_menu_item_daemon_exit;
static GtkWidget * g_menu_item_jack_configure;
static GtkCheckMenuItem * g_menu_item_jack_latency_32;
static GtkCheckMenuItem * g_menu_item_jack_latency_64;
static GtkCheckMenuItem * g_menu_item_jack_latency_128;
static GtkCheckMenuItem * g_menu_item_jack_latency_256;
static GtkCheckMenuItem * g_menu_item_jack_latency_512;
static GtkCheckMenuItem * g_menu_item_jack_latency_1024;
static GtkCheckMenuItem * g_menu_item_jack_latency_2048;
static GtkCheckMenuItem * g_menu_item_jack_latency_4096;
static GtkCheckMenuItem * g_menu_item_jack_latency_8192;
static GtkWidget * g_menu_item_view_toolbar;
static GtkWidget * g_menu_item_view_raw_jack;
static GtkWidget * g_menu_item_start_app;
static bool g_latency_changing;
typedef void (* menu_request_toggle_func)(bool visible);
static void toggled(GtkCheckMenuItem * checkmenuitem, gpointer user_data)
{
((menu_request_toggle_func)user_data)(gtk_check_menu_item_get_active(checkmenuitem));
}
static void buffer_size_change_request(GtkCheckMenuItem * item_ptr, gpointer user_data)
{
if (g_latency_changing)
{ /* skip activations because of gtk_check_menu_item_set_active() called from buffer_size_set() */
return;
}
if (!item_ptr->active)
{ /* skip radio button deactivations, we are interested only in activations */
return;
}
menu_request_jack_latency_change((uint32_t)(guintptr)user_data);
}
void menu_init(void)
{
g_menu_item_new_studio = get_gtk_builder_widget("menu_item_new_studio");
g_menu_item_start_app = get_gtk_builder_widget("menu_item_start_app");
g_menu_item_start_studio = get_gtk_builder_widget("menu_item_start_studio");
g_menu_item_stop_studio = get_gtk_builder_widget("menu_item_stop_studio");
g_menu_item_save_studio = get_gtk_builder_widget("menu_item_save_studio");
g_menu_item_save_as_studio = get_gtk_builder_widget("menu_item_save_as_studio");
g_menu_item_unload_studio = get_gtk_builder_widget("menu_item_unload_studio");
g_menu_item_rename_studio = get_gtk_builder_widget("menu_item_rename_studio");
g_menu_item_create_room = get_gtk_builder_widget("menu_item_create_room");
g_menu_item_destroy_room = get_gtk_builder_widget("menu_item_destroy_room");
g_menu_item_load_project = get_gtk_builder_widget("menu_item_load_project");
g_menu_item_unload_project = get_gtk_builder_widget("menu_item_unload_project");
g_menu_item_save_project = get_gtk_builder_widget("menu_item_save_project");
g_menu_item_save_as_project = get_gtk_builder_widget("menu_item_save_as_project");
g_menu_item_daemon_exit = get_gtk_builder_widget("menu_item_daemon_exit");
g_menu_item_jack_configure = get_gtk_builder_widget("menu_item_jack_configure");
g_menu_item_view_toolbar = get_gtk_builder_widget("menu_item_view_toolbar");
g_menu_item_view_raw_jack = get_gtk_builder_widget("menu_item_view_raw_jack");
g_menu_item_jack_latency_32 = GTK_CHECK_MENU_ITEM(get_gtk_builder_widget("menu_item_jack_latency_32"));
g_menu_item_jack_latency_64 = GTK_CHECK_MENU_ITEM(get_gtk_builder_widget("menu_item_jack_latency_64"));
g_menu_item_jack_latency_128 = GTK_CHECK_MENU_ITEM(get_gtk_builder_widget("menu_item_jack_latency_128"));
g_menu_item_jack_latency_256 = GTK_CHECK_MENU_ITEM(get_gtk_builder_widget("menu_item_jack_latency_256"));
g_menu_item_jack_latency_512 = GTK_CHECK_MENU_ITEM(get_gtk_builder_widget("menu_item_jack_latency_512"));
g_menu_item_jack_latency_1024 = GTK_CHECK_MENU_ITEM(get_gtk_builder_widget("menu_item_jack_latency_1024"));
g_menu_item_jack_latency_2048 = GTK_CHECK_MENU_ITEM(get_gtk_builder_widget("menu_item_jack_latency_2048"));
g_menu_item_jack_latency_4096 = GTK_CHECK_MENU_ITEM(get_gtk_builder_widget("menu_item_jack_latency_4096"));
g_menu_item_jack_latency_8192 = GTK_CHECK_MENU_ITEM(get_gtk_builder_widget("menu_item_jack_latency_8192"));
g_signal_connect(G_OBJECT(g_menu_item_view_toolbar), "toggled", G_CALLBACK(toggled), menu_request_toggle_toolbar);
g_signal_connect(G_OBJECT(g_menu_item_view_raw_jack), "toggled", G_CALLBACK(toggled), menu_request_toggle_raw_jack);
g_signal_connect(G_OBJECT(g_menu_item_new_studio), "activate", G_CALLBACK(menu_request_new_studio), NULL);
g_signal_connect(G_OBJECT(g_menu_item_start_studio), "activate", G_CALLBACK(menu_request_start_studio), NULL);
g_signal_connect(G_OBJECT(g_menu_item_stop_studio), "activate", G_CALLBACK(menu_request_stop_studio), NULL);
g_signal_connect(G_OBJECT(g_menu_item_unload_studio), "activate", G_CALLBACK(menu_request_unload_studio), NULL);
g_signal_connect(G_OBJECT(g_menu_item_save_studio), "activate", G_CALLBACK(menu_request_save_studio), NULL);
g_signal_connect(G_OBJECT(g_menu_item_save_as_studio), "activate", G_CALLBACK(menu_request_save_as_studio), NULL);
g_signal_connect(G_OBJECT(g_menu_item_rename_studio), "activate", G_CALLBACK(menu_request_rename_studio), NULL);
g_signal_connect(G_OBJECT(g_menu_item_daemon_exit), "activate", G_CALLBACK(menu_request_daemon_exit), NULL);
g_signal_connect(G_OBJECT(g_menu_item_jack_configure), "activate", G_CALLBACK(menu_request_jack_configure), NULL);
g_signal_connect(G_OBJECT(g_menu_item_start_app), "activate", G_CALLBACK(menu_request_start_app), NULL);
g_signal_connect(G_OBJECT(g_menu_item_create_room), "activate", G_CALLBACK(menu_request_create_room), NULL);
g_signal_connect(G_OBJECT(g_menu_item_destroy_room), "activate", G_CALLBACK(menu_request_destroy_room), NULL);
g_signal_connect(G_OBJECT(g_menu_item_load_project), "activate", G_CALLBACK(menu_request_load_project), NULL);
g_signal_connect(G_OBJECT(g_menu_item_unload_project), "activate", G_CALLBACK(menu_request_unload_project), NULL);
g_signal_connect(G_OBJECT(g_menu_item_save_project), "activate", G_CALLBACK(menu_request_save_project), NULL);
g_signal_connect(G_OBJECT(g_menu_item_save_as_project), "activate", G_CALLBACK(menu_request_save_as_project), NULL);
g_signal_connect(G_OBJECT(g_menu_item_jack_latency_32), "toggled", G_CALLBACK(buffer_size_change_request), (gpointer)32);
g_signal_connect(G_OBJECT(g_menu_item_jack_latency_64), "toggled", G_CALLBACK(buffer_size_change_request), (gpointer)64);
g_signal_connect(G_OBJECT(g_menu_item_jack_latency_128), "toggled", G_CALLBACK(buffer_size_change_request), (gpointer)128);
g_signal_connect(G_OBJECT(g_menu_item_jack_latency_256), "toggled", G_CALLBACK(buffer_size_change_request), (gpointer)256);
g_signal_connect(G_OBJECT(g_menu_item_jack_latency_512), "toggled", G_CALLBACK(buffer_size_change_request), (gpointer)512);
g_signal_connect(G_OBJECT(g_menu_item_jack_latency_1024), "toggled", G_CALLBACK(buffer_size_change_request), (gpointer)1024);
g_signal_connect(G_OBJECT(g_menu_item_jack_latency_2048), "toggled", G_CALLBACK(buffer_size_change_request), (gpointer)2048);
g_signal_connect(G_OBJECT(g_menu_item_jack_latency_4096), "toggled", G_CALLBACK(buffer_size_change_request), (gpointer)4096);
g_signal_connect(G_OBJECT(g_menu_item_jack_latency_8192), "toggled", G_CALLBACK(buffer_size_change_request), (gpointer)8192);
}
void menu_studio_state_changed(unsigned int studio_state)
{
gtk_widget_set_sensitive(g_menu_item_start_studio, studio_state == STUDIO_STATE_STOPPED);
gtk_widget_set_sensitive(g_menu_item_stop_studio, studio_state == STUDIO_STATE_STARTED);
gtk_widget_set_sensitive(g_menu_item_save_studio, studio_state == STUDIO_STATE_STARTED);
gtk_widget_set_sensitive(g_menu_item_save_as_studio, studio_state == STUDIO_STATE_STARTED);
gtk_widget_set_sensitive(g_menu_item_unload_studio, studio_state != STUDIO_STATE_UNLOADED);
gtk_widget_set_sensitive(g_menu_item_rename_studio, studio_state == STUDIO_STATE_STOPPED || studio_state == STUDIO_STATE_STARTED);
gtk_widget_set_sensitive(g_menu_item_start_app, studio_state == STUDIO_STATE_STOPPED || studio_state == STUDIO_STATE_STARTED);
gtk_widget_set_sensitive(g_menu_item_create_room, studio_state == STUDIO_STATE_STOPPED || studio_state == STUDIO_STATE_STARTED);
}
void menu_set_jack_latency_items_sensivity(bool sensitive)
{
gtk_widget_set_sensitive(GTK_WIDGET(g_menu_item_jack_latency_32), sensitive);
gtk_widget_set_sensitive(GTK_WIDGET(g_menu_item_jack_latency_64), sensitive);
gtk_widget_set_sensitive(GTK_WIDGET(g_menu_item_jack_latency_128), sensitive);
gtk_widget_set_sensitive(GTK_WIDGET(g_menu_item_jack_latency_256), sensitive);
gtk_widget_set_sensitive(GTK_WIDGET(g_menu_item_jack_latency_512), sensitive);
gtk_widget_set_sensitive(GTK_WIDGET(g_menu_item_jack_latency_1024), sensitive);
gtk_widget_set_sensitive(GTK_WIDGET(g_menu_item_jack_latency_2048), sensitive);
gtk_widget_set_sensitive(GTK_WIDGET(g_menu_item_jack_latency_4096), sensitive);
gtk_widget_set_sensitive(GTK_WIDGET(g_menu_item_jack_latency_8192), sensitive);
}
bool menu_set_jack_latency(uint32_t buffer_size, bool force, bool * changed_ptr)
{
GtkCheckMenuItem * item_ptr;
switch (buffer_size)
{
case 32:
item_ptr = g_menu_item_jack_latency_32;
break;
case 64:
item_ptr = g_menu_item_jack_latency_64;
break;
case 128:
item_ptr = g_menu_item_jack_latency_128;
break;
case 256:
item_ptr = g_menu_item_jack_latency_256;
break;
case 512:
item_ptr = g_menu_item_jack_latency_512;
break;
case 1024:
item_ptr = g_menu_item_jack_latency_1024;
break;
case 2048:
item_ptr = g_menu_item_jack_latency_2048;
break;
case 4096:
item_ptr = g_menu_item_jack_latency_4096;
break;
case 8192:
item_ptr = g_menu_item_jack_latency_8192;
break;
default:
//log_error("unknown jack buffer size %"PRIu32, buffer_size);
return false;
}
*changed_ptr = force || !item_ptr->active;
if (*changed_ptr)
{
g_latency_changing = true;
gtk_check_menu_item_set_active(item_ptr, TRUE);
g_latency_changing = false;
}
return true;
}
void menu_view_activated(bool room)
{
gtk_widget_set_sensitive(g_menu_item_destroy_room, room);
gtk_widget_set_sensitive(g_menu_item_load_project, room);
gtk_widget_set_sensitive(g_menu_item_unload_project, room);
gtk_widget_set_sensitive(g_menu_item_save_project, room);
gtk_widget_set_sensitive(g_menu_item_save_as_project, room);
}
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