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xfce4-speed-plugin/panel-plugin/netload.c

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/*
* Copyright 2003-2007 Bernhard Walle <bernhard@bwalle.de>
* Copyright 2010 Florian Rivoal <frivoal@gmail.com>
* -------------------------------------------------------------------------------------------------
*
* This program 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.
*
* This program 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
* this program; if not, write to the Free Software Foundation, Inc., 675 Mass
* Ave, Cambridge, MA 02139, USA.
*
* -------------------------------------------------------------------------------------------------
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "net.h"
#include "utils.h"
#include <glib.h>
#include <gtk/gtk.h>
#include <libxfce4util/libxfce4util.h>
#include <libxfce4ui/libxfce4ui.h>
#include <libxfce4panel/libxfce4panel.h>
#include "monitor-label.h"
#define BORDER 8
/* Defaults */
#define DEFAULT_TEXT N_("Net")
#define INIT_MAX 4096
#define MINIMAL_MAX 1024
#define SHRINK_MAX 0.75
#define HISTSIZE_CALCULATE 4
#define HISTSIZE_STORE 20
static gchar* DEFAULT_COLOR[] = { "#FF4F00", "#FFE500" };
#define UPDATE_TIMEOUT 250
#define MAX_LENGTH 32
#define IN 0
#define OUT 1
#define TOT 2
#define SUM 2
#define APP_NAME N_("Xfce4-Speed-Plugin")
static char *errormessages[] = {
N_("Unknown error."),
N_("Linux proc device '/proc/net/dev' not found."),
N_("Interface was not found.")
};
typedef struct
{
gboolean use_label;
gboolean show_bars;
gboolean show_values;
gboolean values_as_bits;
gboolean colorize_values;
gboolean auto_max;
gulong max[SUM];
gint update_interval;
GdkRGBA color[SUM];
gchar *label_text;
gchar *network_device;
gchar *old_network_device;
} t_monitor_options;
typedef struct
{
GtkWidget *label;
GtkWidget *rcv_label;
GtkWidget *sent_label;
GtkWidget *status[SUM];
gulong history[SUM][HISTSIZE_STORE];
gulong net_max[SUM];
t_monitor_options options;
/* for the network part */
netdata data;
/* Displayed text */
GtkBox *opt_vbox;
GtkWidget *opt_entry;
GtkBox *opt_hbox;
GtkWidget *opt_use_label;
GtkWidget *opt_as_bits;
/* Update interval */
GtkWidget *update_spinner;
/* Network device */
GtkWidget *net_combo;
/* Maximum */
GtkWidget *max_use_label;
GtkWidget *max_entry[SUM];
GtkBox *max_hbox[SUM];
/* Bars and values */
GtkWidget *opt_present_data_hbox;
GtkWidget *opt_present_data_label;
GtkWidget *opt_present_data_combobox;
GtkWidget *opt_color_hbox[SUM];
/* Color */
GtkWidget *opt_button[SUM];
GtkWidget *opt_da[SUM];
GtkWidget *opt_colorize_values;
} t_monitor;
typedef struct
{
XfcePanelPlugin *plugin;
GtkWidget *ebox;
GtkWidget *box;
GtkWidget *ebox_bars;
GtkWidget *box_bars;
GtkWidget *tooltip_text;
guint timeout_id;
t_monitor *monitor;
/* options dialog */
GtkWidget *opt_dialog;
} t_global_monitor;
static void set_progressbar_csscolor(GtkWidget*, GdkRGBA*);
/* ---------------------------------------------------------------------------------------------- */
static gboolean update_monitors(gpointer user_data)
{
t_global_monitor *global = user_data;
char buffer[SUM+1][BUFSIZ];
char buffer_panel[SUM][BUFSIZ];
gchar caption[BUFSIZ];
gchar received[BUFSIZ];
gchar sent[BUFSIZ];
gulong net[SUM+1];
gulong display[SUM+1], max;
guint64 histcalculate;
double temp;
gint i, j;
if (!get_interface_up(&(global->monitor->data)))
{
g_snprintf(caption, sizeof(caption),
_("<< %s >> (Interface down)"),
get_name(&(global->monitor->data)));
gtk_label_set_text(GTK_LABEL(global->tooltip_text), caption);
return TRUE;
}
get_current_netload( &(global->monitor->data), &(net[IN]), &(net[OUT]), &(net[TOT]) );
for (i = 0; i < SUM; i++)
{
/* correct value to be from 1 ... 100 */
global->monitor->history[i][0] = net[i];
if ((gint) global->monitor->history[i][0] < 0)
{
global->monitor->history[i][0] = 0;
}
histcalculate = 0;
for( j = 0; j < HISTSIZE_CALCULATE; j++ )
{
histcalculate += global->monitor->history[i][j];
}
display[i] = histcalculate / HISTSIZE_CALCULATE;
/* shift for next run */
for( j = HISTSIZE_STORE - 1; j > 0; j-- )
{
global->monitor->history[i][j] = global->monitor->history[i][j-1];
}
/* update maximum */
if( global->monitor->options.auto_max )
{
max = max_array( global->monitor->history[i], HISTSIZE_STORE );
if( display[i] > global->monitor->net_max[i] )
{
global->monitor->net_max[i] = display[i];
}
else if( max < global->monitor->net_max[i] * SHRINK_MAX
&& global->monitor->net_max[i] * SHRINK_MAX >= MINIMAL_MAX )
{
global->monitor->net_max[i] *= SHRINK_MAX;
}
}
#ifdef DEBUG
switch (i)
{
case IN:
DBG("input: Max = %lu", global->monitor->net_max[i]);
break;
case OUT:
DBG("output: Max = %lu", global->monitor->net_max[i]);
break;
case TOT:
DBG("total: Max = %lu", global->monitor->net_max[i]);
break;
}
#endif /* DEBUG */
temp = (double)display[i] / global->monitor->net_max[i];
if (temp > 1)
{
temp = 1.0;
}
else if (temp < 0)
{
temp = 0.0;
}
if (global->monitor->options.show_bars)
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(global->monitor->status[i]), temp);
format_byte_humanreadable( buffer[i], BUFSIZ - 1, display[i], 2, global->monitor->options.values_as_bits );
format_byte_humanreadable( buffer_panel[i], BUFSIZ - 1, display[i], 2, global->monitor->options.values_as_bits );
}
format_byte_humanreadable( buffer[TOT], BUFSIZ - 1, (display[IN]+display[OUT]), 2, global->monitor->options.values_as_bits );
{
char* ip = get_ip_address(&(global->monitor->data));
g_snprintf(caption, sizeof(caption),
_("<< %s >> (%s)\nAverage of last %d measures\n"
"with an interval of %.2fs:\n"
"Incoming: %s\nOutgoing: %s\nTotal: %s"),
get_name(&(global->monitor->data)), ip ? ip : _("no IP address"),
HISTSIZE_CALCULATE, global->monitor->options.update_interval / 1000.0,
buffer[IN], buffer[OUT], buffer[TOT]);
gtk_label_set_text(GTK_LABEL(global->tooltip_text), caption);
if (global->monitor->options.show_values)
{
g_snprintf(received, sizeof(received), "%s", buffer_panel[IN]);
gtk_label_set_text(GTK_LABEL(global->monitor->rcv_label), received);
g_snprintf(sent, sizeof(sent), "%s", buffer_panel[OUT]);
gtk_label_set_text(GTK_LABEL(global->monitor->sent_label), sent);
}
}
return TRUE;
}
/* ---------------------------------------------------------------------------------------------- */
static void run_update (t_global_monitor *global)
{
if (global->timeout_id > 0)
{
g_source_remove(global->timeout_id);
global->timeout_id = 0;
}
if (global->monitor->options.update_interval > 0)
{
global->timeout_id = g_timeout_add(global->monitor->options.update_interval, update_monitors, global);
}
}
/* ---------------------------------------------------------------------------------------------- */
static gboolean monitor_set_size(XfcePanelPlugin *plugin, int size, t_global_monitor *global)
{
gint i;
XfcePanelPluginMode mode = xfce_panel_plugin_get_mode (plugin);
DBG("monitor_set_size");
if (mode == XFCE_PANEL_PLUGIN_MODE_DESKBAR)
{
for (i = 0; i < SUM; i++)
gtk_widget_set_size_request(GTK_WIDGET(global->monitor->status[i]), BORDER, BORDER);
gtk_widget_set_size_request(GTK_WIDGET(plugin), size, -1);
}
else if (mode == XFCE_PANEL_PLUGIN_MODE_VERTICAL)
{
for (i = 0; i < SUM; i++)
gtk_widget_set_size_request(GTK_WIDGET(global->monitor->status[i]), -1, BORDER);
gtk_widget_set_size_request(GTK_WIDGET(plugin), size, -1);
}
else /* mode == XFCE_PANEL_PLUGIN_MODE_HORIZONTAL */
{
for (i = 0; i < SUM; i++)
gtk_widget_set_size_request(GTK_WIDGET(global->monitor->status[i]), BORDER, -1);
gtk_widget_set_size_request(GTK_WIDGET(plugin), -1, size);
}
xnlp_monitor_label_reinit_size_request(XNLP_MONITOR_LABEL(global->monitor->rcv_label));
xnlp_monitor_label_reinit_size_request(XNLP_MONITOR_LABEL(global->monitor->sent_label));
gtk_container_set_border_width(GTK_CONTAINER(global->box), size > 26 ? 2 : 1);
return TRUE;
}
/* ---------------------------------------------------------------------------------------------- */
static void monitor_set_mode (XfcePanelPlugin *plugin, XfcePanelPluginMode mode,
t_global_monitor *global)
{
gint i;
DBG("monitor_set_mode");
if (global->timeout_id)
{
g_source_remove(global->timeout_id);
global->timeout_id = 0;
}
if (mode == XFCE_PANEL_PLUGIN_MODE_DESKBAR)
{
gtk_orientable_set_orientation(GTK_ORIENTABLE(global->box), GTK_ORIENTATION_VERTICAL);
gtk_orientable_set_orientation(GTK_ORIENTABLE(global->box_bars), GTK_ORIENTATION_VERTICAL);
gtk_label_set_angle(GTK_LABEL(global->monitor->label), 0);
gtk_widget_set_halign(global->monitor->rcv_label,GTK_ALIGN_CENTER);
gtk_widget_set_valign(global->monitor->rcv_label,GTK_ALIGN_END);
gtk_widget_set_halign(global->monitor->sent_label,GTK_ALIGN_CENTER);
gtk_widget_set_valign(global->monitor->sent_label,GTK_ALIGN_START);
gtk_label_set_angle(GTK_LABEL(global->monitor->rcv_label), 0);
gtk_label_set_angle(GTK_LABEL(global->monitor->sent_label), 0);
for (i = 0; i < SUM; i++)
{
gtk_orientable_set_orientation(GTK_ORIENTABLE(global->monitor->status[i]),GTK_ORIENTATION_HORIZONTAL);
gtk_progress_bar_set_inverted(GTK_PROGRESS_BAR(global->monitor->status[i]), FALSE);
}
}
else if (mode == XFCE_PANEL_PLUGIN_MODE_VERTICAL)
{
gtk_orientable_set_orientation(GTK_ORIENTABLE(global->box), GTK_ORIENTATION_VERTICAL);
gtk_orientable_set_orientation(GTK_ORIENTABLE(global->box_bars), GTK_ORIENTATION_VERTICAL);
gtk_label_set_angle(GTK_LABEL(global->monitor->label), 270);
gtk_widget_set_halign(global->monitor->rcv_label,GTK_ALIGN_CENTER);
gtk_widget_set_valign(global->monitor->rcv_label,GTK_ALIGN_END);
gtk_widget_set_halign(global->monitor->sent_label,GTK_ALIGN_CENTER);
gtk_widget_set_valign(global->monitor->sent_label,GTK_ALIGN_START);
gtk_label_set_angle(GTK_LABEL(global->monitor->rcv_label), 270);
gtk_label_set_angle(GTK_LABEL(global->monitor->sent_label), 270);
for (i = 0; i < SUM; i++)
{
gtk_orientable_set_orientation(GTK_ORIENTABLE(global->monitor->status[i]),GTK_ORIENTATION_HORIZONTAL);
gtk_progress_bar_set_inverted(GTK_PROGRESS_BAR(global->monitor->status[i]), FALSE);
}
}
else /* mode == XFCE_PANEL_PLUGIN_MODE_HORIZONTAL */
{
gtk_orientable_set_orientation(GTK_ORIENTABLE(global->box), GTK_ORIENTATION_HORIZONTAL);
gtk_orientable_set_orientation(GTK_ORIENTABLE(global->box_bars), GTK_ORIENTATION_HORIZONTAL);
gtk_label_set_angle(GTK_LABEL(global->monitor->label), 0);
gtk_widget_set_halign(global->monitor->rcv_label,GTK_ALIGN_END);
gtk_widget_set_valign(global->monitor->rcv_label,GTK_ALIGN_CENTER);
gtk_widget_set_halign(global->monitor->rcv_label,GTK_ALIGN_START);
gtk_widget_set_valign(global->monitor->rcv_label,GTK_ALIGN_CENTER);
gtk_label_set_angle(GTK_LABEL(global->monitor->rcv_label), 0);
gtk_label_set_angle(GTK_LABEL(global->monitor->sent_label), 0);
for (i = 0; i < SUM; i++)
{
gtk_orientable_set_orientation(GTK_ORIENTABLE(global->monitor->status[i]),GTK_ORIENTATION_VERTICAL);
gtk_progress_bar_set_inverted(GTK_PROGRESS_BAR(global->monitor->status[i]), TRUE);
}
}
monitor_set_size(plugin, xfce_panel_plugin_get_size(plugin), global);
run_update( global );
}
/* ---------------------------------------------------------------------------------------------- */
static gboolean tooltip_cb(GtkWidget *widget, gint x, gint y, gboolean keyboard, GtkTooltip *tooltip, t_global_monitor *global)
{
gtk_tooltip_set_custom(tooltip, global->tooltip_text);
return TRUE;
}
/* ---------------------------------------------------------------------------------------------- */
static void monitor_free(XfcePanelPlugin *plugin, t_global_monitor *global)
{
if (global->timeout_id)
{
g_source_remove(global->timeout_id);
global->timeout_id = 0;
}
if (global->monitor->options.label_text)
{
g_free(global->monitor->options.label_text);
}
gtk_widget_destroy(global->tooltip_text);
close_netload( &(global->monitor->data) );
g_free(global);
}
/* ---------------------------------------------------------------------------------------------- */
static t_global_monitor * monitor_new(XfcePanelPlugin *plugin)
{
t_global_monitor *global;
gint i;
#if GTK_CHECK_VERSION (3, 16, 0)
GtkCssProvider *css_provider;
#endif
global = g_new(t_global_monitor, 1);
global->timeout_id = 0;
global->ebox = gtk_event_box_new();
gtk_event_box_set_visible_window(GTK_EVENT_BOX(global->ebox), FALSE);
gtk_event_box_set_above_child(GTK_EVENT_BOX(global->ebox), TRUE);
gtk_widget_set_has_tooltip(global->ebox, TRUE);
g_signal_connect(global->ebox, "query-tooltip", G_CALLBACK(tooltip_cb), global);
gtk_widget_show(global->ebox);
global->tooltip_text = gtk_label_new(NULL);
g_object_ref(global->tooltip_text);
global->plugin = plugin;
xfce_panel_plugin_add_action_widget (plugin, global->ebox);
global->monitor = g_new(t_monitor, 1);
global->monitor->options.label_text = g_strdup(_(DEFAULT_TEXT));
global->monitor->options.network_device = g_strdup("");
global->monitor->options.old_network_device = g_strdup("");
global->monitor->options.use_label = TRUE;
global->monitor->options.show_values = FALSE;
global->monitor->options.values_as_bits = FALSE;
global->monitor->options.show_bars = TRUE;
global->monitor->options.auto_max = TRUE;
global->monitor->options.update_interval = UPDATE_TIMEOUT;
for (i = 0; i < SUM; i++)
{
gdk_rgba_parse(&global->monitor->options.color[i], DEFAULT_COLOR[i]);
global->monitor->history[i][0] = 0;
global->monitor->history[i][1] = 0;
global->monitor->history[i][2] = 0;
global->monitor->history[i][3] = 0;
global->monitor->net_max[i] = INIT_MAX;
global->monitor->options.max[i] = INIT_MAX;
}
/* Create widget containers */
global->box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
gtk_container_set_border_width(GTK_CONTAINER(global->box), 2);
gtk_widget_show(GTK_WIDGET(global->box));
/* Create the title label */
global->monitor->label = gtk_label_new(global->monitor->options.label_text);
gtk_widget_set_name(GTK_WIDGET(global->monitor->label), "netload-title");
gtk_box_pack_start(GTK_BOX(global->box),
GTK_WIDGET(global->monitor->label),
TRUE, FALSE, 2);
/* Create sent and received labels */
global->monitor->rcv_label = xnlp_monitor_label_new("-");
global->monitor->sent_label = xnlp_monitor_label_new("-");
gtk_box_pack_start(GTK_BOX(global->box),
GTK_WIDGET(global->monitor->rcv_label),
TRUE, FALSE, 2);
/* Create the progress bars */
global->ebox_bars = gtk_event_box_new();
gtk_event_box_set_visible_window(GTK_EVENT_BOX(global->ebox_bars), FALSE);
gtk_event_box_set_above_child(GTK_EVENT_BOX(global->ebox_bars), TRUE);
gtk_widget_show(global->ebox_bars);
global->box_bars = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
gtk_widget_show(global->box_bars);
for (i = 0; i < SUM; i++)
{
global->monitor->status[i] = GTK_WIDGET(gtk_progress_bar_new());
#if GTK_CHECK_VERSION (3, 16, 0)
css_provider = gtk_css_provider_new ();
gtk_style_context_add_provider (
GTK_STYLE_CONTEXT (gtk_widget_get_style_context (GTK_WIDGET (global->monitor->status[i]))),
GTK_STYLE_PROVIDER (css_provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
gtk_css_provider_load_from_data (css_provider, "\
progressbar.horizontal trough { min-height: 4px; }\
progressbar.horizontal progress { min-height: 4px; }\
progressbar.vertical trough { min-width: 4px; }\
progressbar.vertical progress { min-width: 4px; }",
-1, NULL);
g_object_set_data(G_OBJECT(global->monitor->status[i]), "css_provider", css_provider);
#endif
gtk_box_pack_start(GTK_BOX(global->box_bars),
GTK_WIDGET(global->monitor->status[i]), FALSE, FALSE, 0);
gtk_widget_show(global->monitor->status[i]);
}
gtk_container_add(GTK_CONTAINER(global->ebox_bars), GTK_WIDGET(global->box_bars));
gtk_container_add(GTK_CONTAINER(global->box), GTK_WIDGET(global->ebox_bars));
/* Append sent label after the progress bars */
gtk_box_pack_start(GTK_BOX(global->box),
GTK_WIDGET(global->monitor->sent_label),
TRUE, FALSE, 2);
gtk_container_add(GTK_CONTAINER(global->ebox), GTK_WIDGET(global->box));
return global;
}
/* ---------------------------------------------------------------------------------------------- */
static void set_progressbar_csscolor(GtkWidget* pbar, GdkRGBA* color)
{
gchar * css;
#if GTK_CHECK_VERSION (3, 20, 0)
css = g_strdup_printf("progressbar progress { background-color: %s; border-color: %s; background-image: none; }",
#else
css = g_strdup_printf(".progressbar progress { background-color: %s; border-color: %s; background-image: none; }",
#endif
gdk_rgba_to_string(color), gdk_rgba_to_string(color));
DBG("setting pbar css to %s", css);
gtk_css_provider_load_from_data (g_object_get_data(G_OBJECT(pbar),"css_provider"), css, strlen(css), NULL);
g_free(css);
}
/* ---------------------------------------------------------------------------------------------- */
static void setup_monitor(t_global_monitor *global, gboolean supress_warnings)
{
gint i;
if (global->timeout_id)
{
g_source_remove(global->timeout_id);
global->timeout_id = 0;
}
/* Show title label? */
if (global->monitor->options.use_label)
{
gtk_label_set_text(GTK_LABEL(global->monitor->label), global->monitor->options.label_text);
gtk_widget_show(global->monitor->label);
}
else
gtk_widget_hide(global->monitor->label);
/* Show values? */
if (global->monitor->options.show_values)
{
gtk_widget_show(global->monitor->rcv_label);
gtk_widget_show(global->monitor->sent_label);
}
else
{
gtk_widget_hide(global->monitor->rcv_label);
gtk_widget_hide(global->monitor->sent_label);
}
if (global->monitor->options.colorize_values)
{
#if GTK_CHECK_VERSION (3, 16, 0)
xnlp_monitor_label_set_color(XNLP_MONITOR_LABEL(global->monitor->rcv_label),
&global->monitor->options.color[IN]);
xnlp_monitor_label_set_color(XNLP_MONITOR_LABEL(global->monitor->sent_label),
&global->monitor->options.color[OUT]);
#else
gtk_widget_override_color(global->monitor->rcv_label, GTK_STATE_NORMAL,
&global->monitor->options.color[IN]);
gtk_widget_override_color(global->monitor->sent_label, GTK_STATE_NORMAL,
&global->monitor->options.color[OUT]);
#endif
}
else
{
DBG("resetting label colors");
#if GTK_CHECK_VERSION (3, 16, 0)
xnlp_monitor_label_set_color(XNLP_MONITOR_LABEL(global->monitor->rcv_label), NULL);
xnlp_monitor_label_set_color(XNLP_MONITOR_LABEL(global->monitor->sent_label), NULL);
#else
gtk_widget_override_color(global->monitor->rcv_label, GTK_STATE_NORMAL, NULL);
gtk_widget_override_color(global->monitor->sent_label, GTK_STATE_NORMAL, NULL);
#endif
}
/* Setup the progress bars */
if (global->monitor->options.show_bars)
{
gtk_widget_show(global->ebox_bars);
for (i = 0; i < SUM; i++)
{
/* Automatic or fixed maximum */
if (global->monitor->options.auto_max)
global->monitor->net_max[i] = INIT_MAX;
else
global->monitor->net_max[i] = global->monitor->options.max[i];
/* Set bar colors */
#if GTK_CHECK_VERSION (3, 16, 0)
set_progressbar_csscolor(global->monitor->status[i], &global->monitor->options.color[i]);
#else
gtk_widget_override_background_color(GTK_WIDGET(global->monitor->status[i]),
GTK_STATE_PRELIGHT,
&global->monitor->options.color[i]);
gtk_widget_override_background_color(GTK_WIDGET(global->monitor->status[i]),
GTK_STATE_SELECTED,
&global->monitor->options.color[i]);
gtk_widget_override_color(GTK_WIDGET(global->monitor->status[i]),
GTK_STATE_SELECTED,
&global->monitor->options.color[i]);
#endif
}
}
else
{
gtk_widget_hide(global->ebox_bars);
}
if (!init_netload( &(global->monitor->data), global->monitor->options.network_device)
&& !supress_warnings)
{
xfce_dialog_show_error (NULL, NULL,
_("%s: Error in initializing:\n%s"),
_(APP_NAME),
_(errormessages[
global->monitor->data.errorcode == 0
? INTERFACE_NOT_FOUND
: global->monitor->data.errorcode ]));
}
if (global->monitor->options.old_network_device)
{
g_free(global->monitor->options.old_network_device);
}
global->monitor->options.old_network_device = g_strdup(global->monitor->options.network_device);
monitor_set_mode(global->plugin, xfce_panel_plugin_get_mode(global->plugin), global);
run_update( global );
}
/* ---------------------------------------------------------------------------------------------- */
static void monitor_read_config(XfcePanelPlugin *plugin, t_global_monitor *global)
{
const char *value;
char *file;
XfceRc *rc;
if (!(file = xfce_panel_plugin_save_location (plugin, TRUE)))
return;
rc = xfce_rc_simple_open (file, FALSE);
g_free (file);
if (!rc)
return;
global->monitor->options.use_label = xfce_rc_read_bool_entry (rc, "Use_Label", TRUE);
global->monitor->options.show_values = xfce_rc_read_bool_entry (rc, "Show_Values", FALSE);
global->monitor->options.show_bars = xfce_rc_read_bool_entry (rc, "Show_Bars", TRUE);
global->monitor->options.colorize_values = xfce_rc_read_bool_entry (rc, "Colorize_Values", FALSE);
if (!global->monitor->options.show_bars && !global->monitor->options.show_values)
global->monitor->options.show_bars = TRUE;
if ((value = xfce_rc_read_entry (rc, "Color_In", NULL)) != NULL)
{
gdk_rgba_parse(&global->monitor->options.color[IN], value);
}
if ((value = xfce_rc_read_entry (rc, "Color_Out", NULL)) != NULL)
{
gdk_rgba_parse(&global->monitor->options.color[OUT], value);
}
if ((value = xfce_rc_read_entry (rc, "Text", NULL)) && *value)
{
if (global->monitor->options.label_text)
g_free(global->monitor->options.label_text);
global->monitor->options.label_text = g_strdup(value);
}
if ((value = xfce_rc_read_entry (rc, "Network_Device", NULL)) && *value)
{
if (global->monitor->options.network_device)
g_free(global->monitor->options.network_device);
global->monitor->options.network_device = g_strdup(value);
}
if ((value = xfce_rc_read_entry (rc, "Max_In", NULL)) != NULL)
{
global->monitor->options.max[IN] = strtol (value, NULL, 0);
}
if ((value = xfce_rc_read_entry (rc, "Max_Out", NULL)) != NULL)
{
global->monitor->options.max[OUT] = strtol (value, NULL, 0);
}
global->monitor->options.auto_max = xfce_rc_read_bool_entry (rc, "Auto_Max", TRUE);
global->monitor->options.update_interval =
xfce_rc_read_int_entry (rc, "Update_Interval", UPDATE_TIMEOUT);
global->monitor->options.values_as_bits = xfce_rc_read_bool_entry (rc, "Values_As_Bits", FALSE);
DBG("monitor_read_config");
setup_monitor(global, TRUE);
xfce_rc_close (rc);
}
/* ---------------------------------------------------------------------------------------------- */
static void monitor_write_config(XfcePanelPlugin *plugin, t_global_monitor *global)
{
XfceRc *rc;
char *file;
char value[20];
if (!(file = xfce_panel_plugin_save_location (plugin, TRUE)))
return;
rc = xfce_rc_simple_open (file, FALSE);
g_free (file);
if (!rc)
return;
xfce_rc_write_bool_entry (rc, "Use_Label", global->monitor->options.use_label);
xfce_rc_write_bool_entry (rc, "Show_Values", global->monitor->options.show_values);
xfce_rc_write_bool_entry (rc, "Show_Bars", global->monitor->options.show_bars);
xfce_rc_write_bool_entry (rc, "Colorize_Values", global->monitor->options.colorize_values);
xfce_rc_write_entry (rc, "Color_In", gdk_rgba_to_string(&global->monitor->options.color[IN]));
xfce_rc_write_entry (rc, "Color_Out", gdk_rgba_to_string(&global->monitor->options.color[OUT]));
xfce_rc_write_entry (rc, "Text", global->monitor->options.label_text ?
global->monitor->options.label_text : "");
xfce_rc_write_entry (rc, "Network_Device", global->monitor->options.network_device ?
global->monitor->options.network_device : "");
g_snprintf(value, 20, "%lu", global->monitor->options.max[IN]);
xfce_rc_write_entry (rc, "Max_In", value);
g_snprintf(value, 20, "%lu", global->monitor->options.max[OUT]);
xfce_rc_write_entry (rc, "Max_Out", value);
xfce_rc_write_bool_entry (rc, "Auto_Max", global->monitor->options.auto_max);
xfce_rc_write_int_entry (rc, "Update_Interval", global->monitor->options.update_interval);
xfce_rc_write_bool_entry (rc, "Values_As_Bits", global->monitor->options.values_as_bits);
xfce_rc_close (rc);
}
/* ---------------------------------------------------------------------------------------------- */
static void monitor_apply_options(t_global_monitor *global)
{
gint i;
if (global->monitor->options.label_text)
{
g_free(global->monitor->options.label_text);
}
global->monitor->options.label_text =
g_strdup(gtk_entry_get_text(GTK_ENTRY(global->monitor->opt_entry)));
if (global->monitor->options.network_device)
{
g_free(global->monitor->options.network_device);
}
global->monitor->options.network_device =
gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(global->monitor->net_combo));
for( i = 0; i < SUM; i++ )
{
global->monitor->options.max[i] =
strtol(gtk_entry_get_text(GTK_ENTRY(global->monitor->max_entry[i])), NULL, 0) * 1024;
}
global->monitor->options.update_interval =
(gint)(gtk_spin_button_get_value(
GTK_SPIN_BUTTON(global->monitor->update_spinner) ) * 1000 + 0.5);
setup_monitor(global, FALSE);
DBG("monitor_apply_options_cb");
}
/* ---------------------------------------------------------------------------------------------- */
static void label_changed(GtkWidget *button, t_global_monitor *global)
{
if (global->monitor->options.label_text)
{
g_free(global->monitor->options.label_text);
}
global->monitor->options.label_text =
g_strdup(gtk_entry_get_text(GTK_ENTRY(global->monitor->opt_entry)));
setup_monitor(global, FALSE);
DBG("label_changed");
}
/* ---------------------------------------------------------------------------------------------- */
static void max_label_changed(GtkWidget *button, t_global_monitor *global)
{
gint i;
for( i = 0; i < SUM; i++ )
{
global->monitor->options.max[i] =
strtol(gtk_entry_get_text(GTK_ENTRY(global->monitor->max_entry[i])), NULL, 0) * 1024;
}
setup_monitor(global, FALSE);
DBG("max_label_changed");
}
/* ---------------------------------------------------------------------------------------------- */
static void label_toggled(GtkWidget *check_button, t_global_monitor *global)
{
global->monitor->options.use_label = !global->monitor->options.use_label;
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(global->monitor->opt_use_label),
global->monitor->options.use_label);
gtk_widget_set_sensitive(GTK_WIDGET(global->monitor->opt_entry),
global->monitor->options.use_label);
setup_monitor(global, FALSE);
DBG("label_toggled");
}
/* ---------------------------------------------------------------------------------------------- */
static void as_bits_toggled(GtkWidget *check_button, t_global_monitor *global)
{
global->monitor->options.values_as_bits = !global->monitor->options.values_as_bits;
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(global->monitor->opt_as_bits),
global->monitor->options.values_as_bits);
DBG("label_toggled");
}
/* ---------------------------------------------------------------------------------------------- */
static void present_data_combobox_changed(GtkWidget *combobox, t_global_monitor *global)
{
gint option = gtk_combo_box_get_active(GTK_COMBO_BOX(combobox));
g_assert(option >= 0 && option <= 2);
global->monitor->options.show_bars = (option == 0 || option == 2);
global->monitor->options.show_values = (option == 1 || option == 2);
gtk_widget_set_sensitive(GTK_WIDGET(global->monitor->opt_colorize_values),
global->monitor->options.show_values);
setup_monitor(global, FALSE);
DBG("present_data_combobox_changed");
}
/* ---------------------------------------------------------------------------------------------- */
static void max_label_toggled(GtkWidget *check_button, t_global_monitor *global)
{
gint i;
global->monitor->options.auto_max = !global->monitor->options.auto_max;
for( i = 0; i < SUM; i++ )
{
gtk_widget_set_sensitive(GTK_WIDGET(global->monitor->max_hbox[i]),
!(global->monitor->options.auto_max));
/* reset maximum if necessary */
if( global->monitor->options.auto_max )
{
global->monitor->net_max[i] = INIT_MAX;
}
}
setup_monitor(global, FALSE);
DBG("max_label_toggled");
}
/* ---------------------------------------------------------------------------------------------- */
static void colorize_values_toggled(GtkWidget *check_button, t_global_monitor *global)
{
global->monitor->options.colorize_values = !global->monitor->options.colorize_values;
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(global->monitor->opt_colorize_values),
global->monitor->options.colorize_values);
setup_monitor(global, FALSE);
DBG("colorize_values_toggled");
}
/* ---------------------------------------------------------------------------------------------- */
static void change_color(GtkWidget *button, t_global_monitor *global, gint type)
{
gtk_color_chooser_get_rgba(GTK_COLOR_CHOOSER(button), &global->monitor->options.color[type]);
setup_monitor(global, FALSE);
DBG("change_color(%d) with %s", type, gdk_rgba_to_string(&global->monitor->options.color[type]));
}
/* ---------------------------------------------------------------------------------------------- */
static void change_color_in(GtkWidget *button, t_global_monitor *global)
{
change_color(button, global, IN);
}
/* ---------------------------------------------------------------------------------------------- */
static void change_color_out(GtkWidget *button, t_global_monitor *global)
{
change_color(button, global, OUT);
}
/* ---------------------------------------------------------------------------------------------- */
static void
monitor_dialog_response (GtkWidget *dlg, int response, t_global_monitor *global)
{
if (response == GTK_RESPONSE_HELP) {
xfce_dialog_show_help (GTK_WINDOW (dlg), PACKAGE_VERSION, NULL, NULL);
}
else {
monitor_apply_options (global);
gtk_widget_destroy (dlg);
xfce_panel_plugin_unblock_menu (global->plugin);
monitor_write_config (global->plugin, global);
}
}
static void
monitor_show_about (XfcePanelPlugin *plugin, t_global_monitor *global)
{
const gchar *auth[] = {
"Benedikt Meurer <benedikt.meurer@unix-ag.uni-siegen.de>",
"Bernhard Walle <bernhard.walle@gmx.de>",
"Hendrik Scholz <hscholz@raisdorf.net> (Wormulon code base)",
"Florian Rivoal <frivoal@xfce.org>",
"Simon Steinbeiß <simon@xfce.org>", NULL };
gtk_show_about_dialog (NULL,
"logo-icon-name", "org.xfce.panel.netload",
"license", xfce_get_license_text (XFCE_LICENSE_TEXT_GPL),
"version", PACKAGE_VERSION,
"program-name", PACKAGE_NAME,
"comments", _("Monitor CPU load, swap usage and memory footprint"),
"website", "https://docs.xfce.org/panel-plugins/xfce4-speed-plugin/start",
"copyright", _("Copyright (c) 2003-2021\n"),
"authors", auth, NULL);
}
static gboolean add_interface(const gchar *name, gpointer ignore, t_global_monitor *global)
{
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(global->monitor->net_combo), name);
if (!strcmp(name, global->monitor->options.network_device)) {
GtkTreeModel *model = gtk_combo_box_get_model(GTK_COMBO_BOX(global->monitor->net_combo));
gint n_items = gtk_tree_model_iter_n_children(model, NULL);
gtk_combo_box_set_active(GTK_COMBO_BOX(global->monitor->net_combo), n_items - 1);
}
return FALSE;
}
static gint monitor_populate_interface_list(t_global_monitor *global)
{
gint count = 0;
struct ifaddrs *addrs = NULL, *addr;
if (getifaddrs(&addrs) == 0)
{
GTree *found_ifaces = g_tree_new((GCompareFunc) strcmp);
for (addr = addrs; addr != NULL; addr = addr->ifa_next)
{
if (addr->ifa_name != NULL && g_tree_lookup(found_ifaces, addr->ifa_name) == NULL)
{
DBG("Found interface: %s", addr->ifa_name);
g_tree_insert(found_ifaces, addr->ifa_name, GUINT_TO_POINTER(TRUE));
++count;
}
}
g_tree_foreach(found_ifaces, (GTraverseFunc) add_interface, global);
g_tree_unref(found_ifaces);
freeifaddrs(addrs);
}
return count;
}
static void monitor_create_options(XfcePanelPlugin *plugin, t_global_monitor *global)
{
GtkWidget *dlg;
GtkBox *vbox, *global_vbox, *net_hbox;
GtkWidget *device_label, *unit_label[SUM], *max_label[SUM];
GtkWidget *sep1, *sep2;
GtkBox *bits_hbox;
GtkBox *update_hbox;
GtkWidget *update_label, *update_unit_label;
GtkWidget *color_label[SUM];
gint present_data_active;
GtkSizeGroup *sg;
gint i, n_interfaces;
gchar buffer[BUFSIZ];
gchar *color_text[] = {
N_("Bar color (i_ncoming):"),
N_("Bar color (_outgoing):")
};
gchar *maximum_text_label[] = {
N_("Maximum (inco_ming):"),
N_("Maximum (o_utgoing):")
};
xfce_panel_plugin_block_menu (plugin);
dlg = xfce_titled_dialog_new_with_mixed_buttons (_("Network Monitor"), NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
"window-close-symbolic", _("_Close"), GTK_RESPONSE_OK,
"help-browser", _("_Help"), GTK_RESPONSE_HELP,
NULL);
gtk_window_set_icon_name (GTK_WINDOW (dlg), "org.xfce.panel.netload");
g_signal_connect (dlg, "response", G_CALLBACK (monitor_dialog_response),
global);
global->opt_dialog = dlg;
global_vbox = GTK_BOX (gtk_box_new(GTK_ORIENTATION_VERTICAL, 6));
gtk_container_set_border_width (GTK_CONTAINER (global_vbox), 12);
gtk_widget_show(GTK_WIDGET (global_vbox));
gtk_box_pack_start(GTK_BOX (gtk_dialog_get_content_area(GTK_DIALOG(dlg))), GTK_WIDGET (global_vbox), TRUE, TRUE, 0);
sg = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
vbox = GTK_BOX(gtk_box_new(GTK_ORIENTATION_VERTICAL, 6));
gtk_widget_show(GTK_WIDGET(vbox));
global->monitor->opt_vbox = GTK_BOX(gtk_box_new(GTK_ORIENTATION_VERTICAL, 6));
gtk_widget_show(GTK_WIDGET(global->monitor->opt_vbox));
/* Displayed text */
global->monitor->opt_hbox = GTK_BOX(gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 12));
gtk_widget_show(GTK_WIDGET(global->monitor->opt_hbox));
global->monitor->opt_use_label =
gtk_check_button_new_with_mnemonic(_("_Text to display:"));
gtk_widget_show(global->monitor->opt_use_label);
gtk_box_pack_start(GTK_BOX(global->monitor->opt_hbox),
GTK_WIDGET(global->monitor->opt_use_label),
FALSE, FALSE, 0);
gtk_size_group_add_widget(sg, global->monitor->opt_use_label);
global->monitor->opt_entry = gtk_entry_new();
gtk_entry_set_max_length(GTK_ENTRY(global->monitor->opt_entry),
MAX_LENGTH);
gtk_entry_set_text(GTK_ENTRY(global->monitor->opt_entry),
global->monitor->options.label_text);
gtk_widget_show(global->monitor->opt_entry);
gtk_box_pack_start(GTK_BOX(global->monitor->opt_hbox),
GTK_WIDGET(global->monitor->opt_entry),
FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(global->monitor->opt_vbox),
GTK_WIDGET(global->monitor->opt_hbox),
FALSE, FALSE, 0);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(global->monitor->opt_use_label),
global->monitor->options.use_label);
gtk_widget_set_sensitive(GTK_WIDGET(global->monitor->opt_entry),
global->monitor->options.use_label);
/* Network device */
net_hbox = GTK_BOX(gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 12));
gtk_box_pack_start(GTK_BOX(global->monitor->opt_vbox),
GTK_WIDGET(net_hbox), FALSE, FALSE, 0);
device_label = gtk_label_new_with_mnemonic(_("Network _device:"));
gtk_label_set_xalign (GTK_LABEL (device_label), 0.0f);
gtk_widget_set_valign(device_label,GTK_ALIGN_CENTER);
gtk_widget_show(GTK_WIDGET(device_label));
gtk_box_pack_start(GTK_BOX(net_hbox), GTK_WIDGET(device_label),
FALSE, FALSE, 0);
global->monitor->net_combo = gtk_combo_box_text_new_with_entry();
n_interfaces = monitor_populate_interface_list(global);
gtk_label_set_mnemonic_widget(GTK_LABEL(device_label),
global->monitor->net_combo);
if (gtk_combo_box_get_active(GTK_COMBO_BOX(global->monitor->net_combo)) == -1 &&
global->monitor->options.network_device[0] != '\0')
{
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(global->monitor->net_combo),
global->monitor->options.network_device);
gtk_combo_box_set_active(GTK_COMBO_BOX(global->monitor->net_combo), n_interfaces);
}
gtk_widget_show(global->monitor->net_combo);
gtk_box_pack_start(GTK_BOX(net_hbox), GTK_WIDGET(global->monitor->net_combo),
FALSE, FALSE, 0);
gtk_size_group_add_widget(sg, device_label);
gtk_widget_show_all(GTK_WIDGET(net_hbox));
/* Update timevalue */
update_hbox = GTK_BOX(gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 12));
gtk_box_pack_start(GTK_BOX(global->monitor->opt_vbox),
GTK_WIDGET(update_hbox), FALSE, FALSE, 0);
update_label = gtk_label_new_with_mnemonic(_("Update _interval:"));
gtk_label_set_xalign (GTK_LABEL (update_label), 0.0f);
gtk_widget_set_valign(update_label, GTK_ALIGN_CENTER);
gtk_box_pack_start(GTK_BOX(update_hbox), GTK_WIDGET(update_label), FALSE, FALSE, 0);
global->monitor->update_spinner = gtk_spin_button_new_with_range (0.1, 10.0, 0.05);
gtk_label_set_mnemonic_widget(GTK_LABEL(update_label),
global->monitor->update_spinner);
gtk_spin_button_set_digits( GTK_SPIN_BUTTON(global->monitor->update_spinner), 2 );
gtk_spin_button_set_value( GTK_SPIN_BUTTON(global->monitor->update_spinner),
global->monitor->options.update_interval / 1000.0 );
gtk_box_pack_start(GTK_BOX(update_hbox), GTK_WIDGET(global->monitor->update_spinner),
FALSE, FALSE, 0);
update_unit_label = gtk_label_new(_("s"));
gtk_label_set_xalign (GTK_LABEL (update_unit_label), 0.0f);
gtk_box_pack_start(GTK_BOX(update_hbox), GTK_WIDGET(update_unit_label),
FALSE, FALSE, 0);
gtk_widget_show_all(GTK_WIDGET(update_hbox));
gtk_size_group_add_widget(sg, update_label);
/* Show values as bits */
bits_hbox = GTK_BOX(gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 12));
gtk_widget_show(GTK_WIDGET(bits_hbox));
gtk_box_pack_start(GTK_BOX(global->monitor->opt_vbox),
GTK_WIDGET(bits_hbox), FALSE, FALSE, 0);
global->monitor->opt_as_bits =
gtk_check_button_new_with_mnemonic(_("Show values as _bits"));
gtk_widget_show(global->monitor->opt_as_bits);
gtk_box_pack_start(GTK_BOX(bits_hbox), GTK_WIDGET(global->monitor->opt_as_bits),
FALSE, FALSE, 0);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(global->monitor->opt_as_bits),
global->monitor->options.values_as_bits);
sep1 = gtk_separator_new(GTK_ORIENTATION_HORIZONTAL);
gtk_box_pack_start(GTK_BOX(global->monitor->opt_vbox), GTK_WIDGET(sep1), FALSE, FALSE, 6);
gtk_widget_show(sep1);
global->monitor->max_use_label =
gtk_check_button_new_with_mnemonic(_("_Automatic maximum"));
gtk_widget_show(global->monitor->max_use_label);
gtk_box_pack_start(GTK_BOX(global->monitor->opt_vbox),
GTK_WIDGET(global->monitor->max_use_label), FALSE, FALSE, 0);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(global->monitor->max_use_label),
global->monitor->options.auto_max);
/* Input maximum */
for( i = 0; i < SUM; i++)
{
global->monitor->max_hbox[i] = GTK_BOX(gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 12));
gtk_box_pack_start(GTK_BOX(global->monitor->opt_vbox),
GTK_WIDGET(global->monitor->max_hbox[i]), FALSE, FALSE, 0);
max_label[i] = gtk_label_new_with_mnemonic(_(maximum_text_label[i]));
gtk_label_set_xalign (GTK_LABEL (max_label[i]), 0.0f);
gtk_widget_set_valign(max_label[i], GTK_ALIGN_CENTER);
gtk_widget_show(GTK_WIDGET(max_label[i]));
gtk_box_pack_start(GTK_BOX(global->monitor->max_hbox[i]), GTK_WIDGET(max_label[i]), FALSE, FALSE, 0);
global->monitor->max_entry[i] = gtk_entry_new();
gtk_label_set_mnemonic_widget(GTK_LABEL(max_label[i]),
global->monitor->max_entry[i]);
gtk_entry_set_max_length(GTK_ENTRY(global->monitor->max_entry[i]), MAX_LENGTH);
g_snprintf( buffer, BUFSIZ, "%.2f", global->monitor->options.max[i] / 1024.0 );
gtk_entry_set_text(GTK_ENTRY(global->monitor->max_entry[i]), buffer);
gtk_entry_set_width_chars(GTK_ENTRY(global->monitor->max_entry[i]), 7);
gtk_widget_show(global->monitor->max_entry[i]);
gtk_box_pack_start(GTK_BOX(global->monitor->max_hbox[i]), GTK_WIDGET(global->monitor->max_entry[i]),
FALSE, FALSE, 0);
unit_label[i] = gtk_label_new(_("KiB/s"));
gtk_label_set_xalign (GTK_LABEL (unit_label[i]), 0.0f);
gtk_box_pack_start(GTK_BOX(global->monitor->max_hbox[i]), GTK_WIDGET(unit_label[i]), FALSE, FALSE, 0);
gtk_size_group_add_widget(sg, max_label[i]);
gtk_widget_show_all(GTK_WIDGET(global->monitor->max_hbox[i]));
gtk_widget_set_sensitive(GTK_WIDGET(global->monitor->max_hbox[i]),
!(global->monitor->options.auto_max) );
g_signal_connect(GTK_WIDGET(global->monitor->max_entry[i]), "activate",
G_CALLBACK(max_label_changed), global);
}
sep2 = gtk_separator_new(GTK_ORIENTATION_HORIZONTAL);
gtk_box_pack_start(GTK_BOX(global->monitor->opt_vbox), GTK_WIDGET(sep2), FALSE, FALSE, 6);
gtk_widget_show(sep2);
/* Show bars and values */
global->monitor->opt_present_data_hbox = GTK_WIDGET(gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 12));
gtk_widget_show(global->monitor->opt_present_data_hbox);
gtk_box_pack_start(GTK_BOX(global->monitor->opt_vbox),
GTK_WIDGET(global->monitor->opt_present_data_hbox), FALSE, FALSE, 0);
global->monitor->opt_present_data_label = gtk_label_new_with_mnemonic(_("_Present data as:"));
gtk_label_set_xalign (GTK_LABEL (global->monitor->opt_present_data_label), 0.0f);
gtk_widget_set_valign(global->monitor->opt_present_data_label, GTK_ALIGN_CENTER);
gtk_widget_show(global->monitor->opt_present_data_label);
gtk_box_pack_start(GTK_BOX(global->monitor->opt_present_data_hbox),
global->monitor->opt_present_data_label, FALSE, FALSE, 0);
global->monitor->opt_present_data_combobox = gtk_combo_box_text_new();
gtk_label_set_mnemonic_widget(GTK_LABEL(global->monitor->opt_present_data_label),
global->monitor->opt_present_data_combobox);
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(global->monitor->opt_present_data_combobox), _("Bars"));
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(global->monitor->opt_present_data_combobox), _("Values"));
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(global->monitor->opt_present_data_combobox), _("Bars and values"));
if(global->monitor->options.show_values)
if(global->monitor->options.show_bars)
present_data_active = 2;
else
present_data_active = 1;
else
present_data_active = 0;
gtk_combo_box_set_active(GTK_COMBO_BOX(global->monitor->opt_present_data_combobox), present_data_active);
gtk_widget_show(global->monitor->opt_present_data_combobox);
gtk_box_pack_start(GTK_BOX(global->monitor->opt_present_data_hbox),
global->monitor->opt_present_data_combobox, FALSE, FALSE, 0);
gtk_size_group_add_widget(sg, global->monitor->opt_present_data_label);
/* Color 1 */
for (i = 0; i < SUM; i++)
{
global->monitor->opt_color_hbox[i] = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 12);
gtk_widget_show(GTK_WIDGET(global->monitor->opt_color_hbox[i]));
gtk_box_pack_start(GTK_BOX(global->monitor->opt_vbox),
GTK_WIDGET(global->monitor->opt_color_hbox[i]), FALSE, FALSE, 0);
color_label[i] = gtk_label_new_with_mnemonic(_(color_text[i]));
gtk_label_set_xalign (GTK_LABEL (color_label[i]), 0.0f);
gtk_widget_set_valign(color_label[i], GTK_ALIGN_CENTER);
gtk_widget_show(GTK_WIDGET(color_label[i]));
gtk_box_pack_start(GTK_BOX(global->monitor->opt_color_hbox[i]), GTK_WIDGET(color_label[i]),
FALSE, FALSE, 0);
global->monitor->opt_button[i] = gtk_color_button_new_with_rgba(&global->monitor->options.color[i]);
gtk_label_set_mnemonic_widget(GTK_LABEL(color_label[i]),
global->monitor->opt_button[i]);
gtk_widget_show(GTK_WIDGET(global->monitor->opt_button[i]));
gtk_box_pack_start(GTK_BOX(global->monitor->opt_color_hbox[i]),
GTK_WIDGET(global->monitor->opt_button[i]),
FALSE, FALSE, 0);
gtk_size_group_add_widget(sg, color_label[i]);
}
global->monitor->opt_colorize_values =
gtk_check_button_new_with_mnemonic(_("_Colorize values"));
gtk_widget_show(global->monitor->opt_colorize_values);
gtk_box_pack_start(GTK_BOX(global->monitor->opt_vbox),
GTK_WIDGET(global->monitor->opt_colorize_values), FALSE, FALSE, 0);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(global->monitor->opt_colorize_values),
global->monitor->options.colorize_values);
gtk_widget_set_sensitive(GTK_WIDGET(global->monitor->opt_colorize_values),
global->monitor->options.show_values);
gtk_box_pack_start(GTK_BOX(vbox),
GTK_WIDGET(global->monitor->opt_vbox),
FALSE, FALSE, 0);
gtk_widget_set_halign(GTK_WIDGET(vbox), GTK_ALIGN_START);
gtk_widget_set_valign(GTK_WIDGET(vbox), GTK_ALIGN_START);
gtk_box_pack_start( GTK_BOX(global_vbox), GTK_WIDGET(vbox), FALSE, FALSE, 0);
g_signal_connect(GTK_WIDGET(global->monitor->max_use_label), "toggled",
G_CALLBACK(max_label_toggled), global);
g_signal_connect(GTK_WIDGET(global->monitor->opt_colorize_values), "toggled",
G_CALLBACK(colorize_values_toggled), global);
g_signal_connect(GTK_WIDGET(global->monitor->opt_button[IN]), "color-set",
G_CALLBACK(change_color_in), global);
g_signal_connect(GTK_WIDGET(global->monitor->opt_button[OUT]), "color-set",
G_CALLBACK(change_color_out), global);
g_signal_connect(GTK_WIDGET(global->monitor->opt_use_label), "toggled",
G_CALLBACK(label_toggled), global);
g_signal_connect(GTK_WIDGET(global->monitor->opt_entry), "activate",
G_CALLBACK(label_changed), global);
g_signal_connect(GTK_WIDGET(global->monitor->opt_present_data_combobox), "changed",
G_CALLBACK(present_data_combobox_changed), global);
g_signal_connect(GTK_WIDGET(global->monitor->opt_as_bits), "toggled",
G_CALLBACK(as_bits_toggled), global);
gtk_widget_show (dlg);
}
/* ---------------------------------------------------------------------------------------------- */
static void netload_construct (XfcePanelPlugin *plugin)
{
t_global_monitor *global;
xfce_textdomain(GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR, "UTF-8");
global = monitor_new(plugin);
monitor_read_config (plugin, global);
g_signal_connect (plugin, "free-data", G_CALLBACK (monitor_free), global);
g_signal_connect (plugin, "save", G_CALLBACK (monitor_write_config), global);
xfce_panel_plugin_menu_show_configure (plugin);
g_signal_connect (plugin, "configure-plugin", G_CALLBACK (monitor_create_options), global);
xfce_panel_plugin_menu_show_about (plugin);
g_signal_connect (plugin, "about", G_CALLBACK (monitor_show_about), global);
g_signal_connect (plugin, "size-changed", G_CALLBACK (monitor_set_size), global);
g_signal_connect (plugin, "mode-changed", G_CALLBACK (monitor_set_mode), global);
gtk_container_add(GTK_CONTAINER(plugin), global->ebox);
run_update( global );
}
XFCE_PANEL_PLUGIN_REGISTER (netload_construct);
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