Code

rename screen_message to screen_status
[ncmpc.git] / src / screen_outputs.c
index 4e55df9fe131fa8927ba89e6114a9f7fe6488404..98c4d9cbe5db08d507e8085d6e6a299e6fb4d5e4 100644 (file)
@@ -1,5 +1,5 @@
 /* ncmpc (Ncurses MPD Client)
- * (c) 2004-2009 The Music Player Daemon Project
+ * (c) 2004-2010 The Music Player Daemon Project
  * Project homepage: http://musicpd.org
 
  * This program is free software; you can redistribute it and/or modify
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
+#include "screen_outputs.h"
+#include "screen_interface.h"
+#include "screen_status.h"
+#include "paint.h"
 #include "i18n.h"
-#include "screen.h"
 #include "list_window.h"
+#include "mpdclient.h"
+
+#include <mpd/client.h>
 
 #include <glib.h>
+#include <assert.h>
 
-static list_window_t *lw = NULL;
+static struct list_window *lw;
 
 static GPtrArray *mpd_outputs = NULL;
 
@@ -37,44 +44,54 @@ outputs_repaint(void)
        wrefresh(lw->w);
 }
 
-static int
-toggle_output(mpdclient_t *c, unsigned int output_index)
+static bool
+toggle_output(struct mpdclient *c, unsigned int output_index)
 {
-       int return_value;
-       mpd_OutputEntity *output;
+       struct mpd_connection *connection;
+       struct mpd_output *output;
 
        assert(mpd_outputs != NULL);
 
        if (output_index >= mpd_outputs->len)
-               return -1;
+               return false;
+
+       connection = mpdclient_get_connection(c);
+       if (connection == NULL)
+               return false;
 
        output = g_ptr_array_index(mpd_outputs, output_index);
 
-       if (output->enabled == 0) {
-               mpd_sendEnableOutputCommand(c->connection, output->id);
+       if (!mpd_output_get_enabled(output)) {
+               if (!mpd_run_enable_output(connection,
+                                          mpd_output_get_id(output))) {
+                       mpdclient_handle_error(c);
+                       return false;
+               }
 
-               output->enabled = 1;
+               c->events |= MPD_IDLE_OUTPUT;
 
-               screen_status_printf(_("Output '%s' enabled"), output->name);
+               screen_status_printf(_("Output '%s' enabled"),
+                                    mpd_output_get_name(output));
        } else {
-               mpd_sendDisableOutputCommand(c->connection, output->id);
+               if (!mpd_run_disable_output(connection,
+                                           mpd_output_get_id(output))) {
+                       mpdclient_handle_error(c);
+                       return false;
+               }
 
-               output->enabled = 0;
+               c->events |= MPD_IDLE_OUTPUT;
 
-               screen_status_printf(_("Output '%s' disabled"), output->name);
+               screen_status_printf(_("Output '%s' disabled"),
+                                    mpd_output_get_name(output));
        }
 
-       return_value = mpdclient_finish_command(c);
-
-       outputs_repaint();
-
-       return return_value;
+       return true;
 }
 
 static void
 clear_output_element(gpointer data, G_GNUC_UNUSED gpointer user_data)
 {
-       mpd_freeOutputElement(data);
+       mpd_output_free(data);
 }
 
 static void
@@ -87,41 +104,36 @@ clear_outputs_list(void)
 
        g_ptr_array_foreach(mpd_outputs, clear_output_element, NULL);
        g_ptr_array_remove_range(mpd_outputs, 0, mpd_outputs->len);
+
+       /* not updating the list_window length here, because that
+          would clear the cursor position, and fill_outputs_list()
+          will be called after this function anyway */
+       /* list_window_set_length(lw, 0); */
 }
 
 static void
-fill_outputs_list(mpdclient_t *c)
+fill_outputs_list(struct mpdclient *c)
 {
-       mpd_OutputEntity *output;
+       struct mpd_connection *connection;
+       struct mpd_output *output;
 
        assert(mpd_outputs != NULL);
 
-       if (c->connection == NULL)
+       connection = mpdclient_get_connection(c);
+       if (connection == NULL) {
+               list_window_set_length(lw, 0);
                return;
+       }
 
-       mpd_sendOutputsCommand(c->connection);
-       while ((output = mpd_getNextOutput(c->connection)) != NULL) {
+       mpd_send_outputs(connection);
+       while ((output = mpd_recv_output(connection)) != NULL) {
                g_ptr_array_add(mpd_outputs, output);
        }
-}
-
-static const char *
-outputs_list_callback(unsigned int output_index, bool *highlight,
-                     G_GNUC_UNUSED char **sc, G_GNUC_UNUSED void *data)
-{
-       mpd_OutputEntity *output;
 
-       assert(mpd_outputs != NULL);
-
-       if (output_index >= mpd_outputs->len)
-               return NULL;
+       if (!mpd_response_finish(connection))
+               mpdclient_handle_error(c);
 
-       output = g_ptr_array_index(mpd_outputs, output_index);
-
-       if (output->enabled)
-               *highlight = true;
-
-       return output->name;
+       list_window_set_length(lw, mpd_outputs->len);
 }
 
 static void
@@ -135,8 +147,7 @@ outputs_init(WINDOW *w, int cols, int rows)
 static void
 outputs_resize(int cols, int rows)
 {
-       lw->cols = cols;
-       lw->rows = rows;
+       list_window_resize(lw, cols, rows);
 }
 
 static void
@@ -148,7 +159,7 @@ outputs_exit(void)
 }
 
 static void
-outputs_open(mpdclient_t *c)
+outputs_open(struct mpdclient *c)
 {
        fill_outputs_list(c);
 }
@@ -165,25 +176,63 @@ outputs_title(G_GNUC_UNUSED char *str, G_GNUC_UNUSED size_t size)
        return _("Outputs");
 }
 
+static void
+screen_outputs_paint_callback(WINDOW *w, unsigned i,
+                             G_GNUC_UNUSED unsigned y, unsigned width,
+                             bool selected, G_GNUC_UNUSED void *data)
+{
+       const struct mpd_output *output;
+
+       assert(mpd_outputs != NULL);
+       assert(i < mpd_outputs->len);
+
+       output = g_ptr_array_index(mpd_outputs, i);
+
+       row_color(w, COLOR_LIST, selected);
+       waddstr(w, mpd_output_get_enabled(output) ? "[X] " : "[ ] ");
+       waddstr(w, mpd_output_get_name(output));
+       row_clear_to_eol(w, width, selected);
+}
+
 static void
 outputs_paint(void)
 {
-       list_window_paint(lw, outputs_list_callback, NULL);
+       list_window_paint2(lw, screen_outputs_paint_callback, NULL);
+}
+
+static void
+screen_outputs_update(struct mpdclient *c)
+{
+       if (c->events & MPD_IDLE_OUTPUT) {
+               clear_outputs_list();
+               fill_outputs_list(c);
+               outputs_repaint();
+       }
 }
 
 static bool
-outputs_cmd(mpdclient_t *c, command_t cmd)
+outputs_cmd(struct mpdclient *c, command_t cmd)
 {
        assert(mpd_outputs != NULL);
 
-       if (list_window_cmd(lw, mpd_outputs->len, cmd)) {
+       if (list_window_cmd(lw, cmd)) {
                outputs_repaint();
                return true;
        }
 
-       if (cmd == CMD_PLAY) {
+       switch (cmd) {
+       case CMD_PLAY:
                toggle_output(c, lw->selected);
                return true;
+
+       case CMD_SCREEN_UPDATE:
+               clear_outputs_list();
+               fill_outputs_list(c);
+               outputs_repaint();
+               return true;
+
+       default:
+               break;
        }
 
        return false;
@@ -196,6 +245,7 @@ const struct screen_functions screen_outputs = {
        .close     = outputs_close,
        .resize    = outputs_resize,
        .paint     = outputs_paint,
+       .update    = screen_outputs_update,
        .cmd       = outputs_cmd,
        .get_title = outputs_title,
 };