transmission/gtk/stats.c

/*
 * This file Copyright (C) 2007-2014 Mnemosyne LLC
 *
 * It may be used under the GNU GPL versions 2 or 3
 * or any future license endorsed by Mnemosyne LLC.
 *
 * $Id$
 */

#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include "hig.h"
#include "stats.h"
#include "tr-core.h"
#include "tr-prefs.h"
#include "util.h"

enum
{
  TR_RESPONSE_RESET = 1
};

struct stat_ui
{
  GtkLabel * one_up_lb;
  GtkLabel * one_down_lb;
  GtkLabel * one_ratio_lb;
  GtkLabel * one_time_lb;

  GtkLabel * all_up_lb;
  GtkLabel * all_down_lb;
  GtkLabel * all_ratio_lb;
  GtkLabel * all_time_lb;

  GtkLabel * all_sessions_lb;

  TrCore * core;
};

static void
setLabel (GtkLabel * l, const char * str)
{
  gtr_label_set_text (l, str);
}

static void
setLabelFromRatio (GtkLabel * l, double d)
{
  char buf[128];

  tr_strlratio (buf, d, sizeof (buf));
  setLabel (l, buf);
}

static gboolean
updateStats (gpointer gdata)
{
  char buf[128];
  const char * fmt;
  tr_session_stats one, all;
  const size_t buflen = sizeof (buf);
  struct stat_ui * ui = gdata;

  tr_sessionGetStats (gtr_core_session (ui->core), &one);
  tr_sessionGetCumulativeStats (gtr_core_session (ui->core), &all);

  setLabel (ui->one_up_lb, tr_strlsize (buf, one.uploadedBytes, buflen));
  setLabel (ui->one_down_lb, tr_strlsize (buf, one.downloadedBytes, buflen));
  setLabel (ui->one_time_lb, tr_strltime (buf, one.secondsActive, buflen));
  setLabelFromRatio (ui->one_ratio_lb, one.ratio);

  fmt = ngettext ("Started %'d time", "Started %'d times", (int)all.sessionCount);
  g_snprintf (buf, buflen, fmt, (int)all.sessionCount);
  setLabel (ui->all_sessions_lb, buf);
  setLabel (ui->all_up_lb, tr_strlsize (buf, all.uploadedBytes, buflen));
  setLabel (ui->all_down_lb, tr_strlsize (buf, all.downloadedBytes, buflen));
  setLabel (ui->all_time_lb, tr_strltime (buf, all.secondsActive, buflen));
  setLabelFromRatio (ui->all_ratio_lb, all.ratio);

  return G_SOURCE_CONTINUE;
}

static void
dialogDestroyed (gpointer p, GObject * dialog UNUSED)
{
  g_source_remove (GPOINTER_TO_UINT (p));
}

static void
dialogResponse (GtkDialog * dialog, gint response, gpointer gdata)
{
  struct stat_ui * ui = gdata;

  if (response == TR_RESPONSE_RESET)
    {
      const char * primary = _("Reset your statistics?");
      const char * secondary = _("These statistics are for your information only. "
                                 "Resetting them doesn't affect the statistics logged by your BitTorrent trackers.");
      const int flags = GTK_DIALOG_DESTROY_WITH_PARENT
                      | GTK_DIALOG_MODAL;
      GtkWidget * w = gtk_message_dialog_new (GTK_WINDOW (dialog),
                                              flags,
                                              GTK_MESSAGE_QUESTION,
                                              GTK_BUTTONS_NONE,
                                              "%s", primary);
      gtk_dialog_add_buttons (GTK_DIALOG (w),
                              GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
                              _("_Reset"), TR_RESPONSE_RESET,
                              NULL);
      gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (w), "%s", secondary);
      if (gtk_dialog_run (GTK_DIALOG (w)) == TR_RESPONSE_RESET)
        {
          tr_sessionClearStats (gtr_core_session (ui->core));
          updateStats (ui);
        }
      gtk_widget_destroy (w);
    }

  if (response == GTK_RESPONSE_CLOSE)
    gtk_widget_destroy (GTK_WIDGET (dialog));
}

GtkWidget*
gtr_stats_dialog_new (GtkWindow * parent, TrCore * core)
{
  guint i;
  GtkWidget * d;
  GtkWidget * t;
  GtkWidget * l;
  guint row = 0;
  struct stat_ui * ui = g_new0 (struct stat_ui, 1);

  d = gtk_dialog_new_with_buttons (_("Statistics"),
                                   parent,
                                   GTK_DIALOG_DESTROY_WITH_PARENT,
                                   _("_Reset"), TR_RESPONSE_RESET,
                                   GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
                                   NULL);
  gtk_dialog_set_default_response (GTK_DIALOG (d),
                                   GTK_RESPONSE_CLOSE);
  gtk_dialog_set_alternative_button_order (GTK_DIALOG (d),
                                           GTK_RESPONSE_CLOSE,
                                           TR_RESPONSE_RESET,
                                           -1);
  t = hig_workarea_create ();
  ui->core = core;

  hig_workarea_add_section_title (t, &row, _("Current Session"));
  l = gtk_label_new (NULL);
  ui->one_up_lb = GTK_LABEL (l);
  gtk_label_set_single_line_mode (ui->one_up_lb, TRUE);
  hig_workarea_add_row (t, &row, _("Uploaded:"), l, NULL);
  l = gtk_label_new (NULL);
  ui->one_down_lb = GTK_LABEL (l);
  gtk_label_set_single_line_mode (ui->one_down_lb, TRUE);
  hig_workarea_add_row (t, &row, _("Downloaded:"), l, NULL);
  l = gtk_label_new (NULL);
  ui->one_ratio_lb = GTK_LABEL (l);
  gtk_label_set_single_line_mode (ui->one_ratio_lb, TRUE);
  hig_workarea_add_row (t, &row, _("Ratio:"), l, NULL);
  l = gtk_label_new (NULL);
  ui->one_time_lb = GTK_LABEL (l);
  gtk_label_set_single_line_mode (ui->one_time_lb, TRUE);
  hig_workarea_add_row (t, &row, _("Duration:"), l, NULL);
  hig_workarea_add_section_divider (t, &row);
  hig_workarea_add_section_title (t, &row, _("Total"));
  l = gtk_label_new (_("Started %'d time"));
  ui->all_sessions_lb = GTK_LABEL (l);
  gtk_label_set_single_line_mode (ui->all_sessions_lb, TRUE);
  hig_workarea_add_label_w (t, row++, l);
  l = gtk_label_new (NULL);
  ui->all_up_lb = GTK_LABEL (l);
  gtk_label_set_single_line_mode (ui->all_up_lb, TRUE);
  hig_workarea_add_row (t, &row, _("Uploaded:"), l, NULL);
  l = gtk_label_new (NULL);
  ui->all_down_lb = GTK_LABEL (l);
  gtk_label_set_single_line_mode (ui->all_down_lb, TRUE);
  hig_workarea_add_row (t, &row, _("Downloaded:"), l, NULL);
  l = gtk_label_new (NULL);
  ui->all_ratio_lb = GTK_LABEL (l);
  gtk_label_set_single_line_mode (ui->all_ratio_lb, TRUE);
  hig_workarea_add_row (t, &row, _("Ratio:"), l, NULL);
  l = gtk_label_new (NULL);
  ui->all_time_lb = GTK_LABEL (l);
  gtk_label_set_single_line_mode (ui->all_time_lb, TRUE);
  hig_workarea_add_row (t, &row, _("Duration:"), l, NULL);
  gtr_dialog_set_content (GTK_DIALOG (d), t);

  updateStats (ui);
  g_object_set_data_full (G_OBJECT (d), "data", ui, g_free);
  g_signal_connect (d, "response", G_CALLBACK (dialogResponse), ui);
  i = gdk_threads_add_timeout_seconds (SECONDARY_WINDOW_REFRESH_INTERVAL_SECONDS, updateStats, ui);
  g_object_weak_ref (G_OBJECT (d), dialogDestroyed, GUINT_TO_POINTER (i));
  return d;
}