static gint
cpufreq_applet_get_max_label_width (CPUFreqApplet *applet)
{
GList *available_freqs;
gint width = 0;
if (applet->max_label_width > 0)
return applet->max_label_width;
if (!CPUFREQ_IS_MONITOR (applet->monitor))
return 0;
available_freqs = cpufreq_monitor_get_available_frequencies (applet->monitor);
while (available_freqs) {
GtkWidget *label;
#if GTK_CHECK_VERSION (3, 0, 0)
gint label_width;
#else
GtkRequisition req;
#endif
const gchar *text;
gchar *freq_text;
gint freq;
text = (const gchar *) available_freqs->data;
freq = atoi (text);
freq_text = cpufreq_utils_get_frequency_label (freq);
label = gtk_label_new (freq_text);
#if GTK_CHECK_VERSION (3, 0, 0)
gtk_widget_get_preferred_width (applet->label, &label_width, NULL);
width = MAX (width, label_width);
#endif
#if !GTK_CHECK_VERSION (3, 0, 0)
gtk_widget_size_request (label, &req);
width = MAX (width, req.width);
#endif
g_free (freq_text);
gtk_widget_destroy (label);
available_freqs = g_list_next (available_freqs);
}
applet->max_label_width = width;
return width;
}
static gint
cpufreq_applet_get_max_label_width (CPUFreqApplet *applet)
{
GList *available_freqs;
gint width = 0;
if (applet->max_label_width > 0)
return applet->max_label_width;
if (!CPUFREQ_IS_MONITOR (applet->monitor))
return 0;
available_freqs = cpufreq_monitor_get_available_frequencies (applet->monitor);
while (available_freqs) {
GtkWidget *label;
gint label_width;
const gchar *text;
gchar *freq_text;
gint freq;
text = (const gchar *) available_freqs->data;
freq = atoi (text);
freq_text = cpufreq_utils_get_frequency_label (freq);
label = gtk_label_new (freq_text);
gtk_widget_get_preferred_width (label, &label_width, NULL);
width = MAX (width, label_width);
g_free (freq_text);
gtk_widget_destroy (label);
available_freqs = g_list_next (available_freqs);
}
applet->max_label_width = width;
return width;
}
static void
cpufreq_applet_update (CPUFreqApplet *applet, CPUFreqMonitor *monitor)
{
gchar *text_mode = NULL;
gchar *freq_label, *unit_label;
gint freq;
gint perc;
guint cpu;
const gchar *governor;
cpu = cpufreq_monitor_get_cpu (monitor);
freq = cpufreq_monitor_get_frequency (monitor);
perc = cpufreq_monitor_get_percentage (monitor);
governor = cpufreq_monitor_get_governor (monitor);
freq_label = cpufreq_utils_get_frequency_label (freq);
unit_label = cpufreq_utils_get_frequency_unit (freq);
if (applet->show_freq) {
gtk_label_set_text (GTK_LABEL (applet->label), freq_label);
}
if (applet->show_perc) {
gchar *text_perc;
text_perc = g_strdup_printf ("%d%%", perc);
gtk_label_set_text (GTK_LABEL (applet->label), text_perc);
g_free (text_perc);
}
if (applet->show_unit) {
gtk_label_set_text (GTK_LABEL (applet->unit_label), unit_label);
}
if (applet->show_icon) {
cpufreq_applet_pixmap_set_image (applet, perc);
}
if (governor) {
gchar *gov_text;
gov_text = g_strdup (governor);
gov_text[0] = g_ascii_toupper (gov_text[0]);
text_mode = g_strdup_printf ("%s\n%s %s (%d%%)",
gov_text, freq_label,
unit_label, perc);
g_free (gov_text);
}
g_free (freq_label);
g_free (unit_label);
if (text_mode) {
gchar *text_tip;
text_tip = cpufreq_utils_get_n_cpus () == 1 ?
g_strdup_printf ("%s", text_mode) :
g_strdup_printf ("CPU %u - %s", cpu, text_mode);
g_free (text_mode);
gtk_widget_set_tooltip_text (GTK_WIDGET (applet), text_tip);
g_free (text_tip);
}
/* Call refresh only the first time */
if (applet->need_refresh) {
cpufreq_applet_refresh (applet);
applet->need_refresh = FALSE;
}
}
