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

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/*
* Copyright (c) 2003 Benedikt Meurer <benedikt.meurer@unix-ag.uni-siegen.de>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <gtk/gtk.h>
#include <libxfce4util/i18n.h>
#include <libxfcegui4/dialogs.h>
#include <panel/plugins.h>
#include <panel/xfce.h>
#include "net.h"
/* for xml: */
#define MONITOR_ROOT "Netload"
static GtkTooltips *tooltips = NULL;
extern xmlDocPtr xmlconfig;
#define MYDATA(node) xmlNodeListGetString(xmlconfig, node->children, 1)
/* Defaults */
#define DEFAULT_TEXT "Net"
#define DEFAULT_DEVICE "eth0"
static gchar* DEFAULT_COLOR[] = { "#FF4F00", "#FFE500" };
#define UPDATE_TIMEOUT 250
#define MAX_LENGTH 10
#define IN 0
#define OUT 1
#define SUM 2
#define TOT 2
typedef struct
{
gboolean use_label;
GdkColor color[SUM];
gchar *label_text;
gchar *network_device;
} t_monitor_options;
typedef struct
{
GtkWidget *box;
GtkWidget *label;
GtkWidget *status[SUM];
GtkWidget *ebox;
gulong history[SUM][4];
gulong value_read[SUM];
t_monitor_options options;
/*options*/
GtkBox *opt_vbox;
GtkWidget *opt_entry;
GtkBox *opt_hbox;
GtkWidget *net_entry;
GtkWidget *opt_use_label;
GtkWidget *opt_button[SUM];
GtkWidget *opt_da[SUM];
} t_monitor;
typedef struct
{
GtkWidget *ebox;
GtkWidget *box;
guint timeout_id;
t_monitor *monitor;
/* options dialog */
GtkWidget *opt_dialog;
} t_global_monitor;
static gint update_monitors(t_global_monitor *global)
{
static guint64 net_max[SUM] = { 2000, 2000 };
gchar caption[BUFSIZ];
guint64 net[SUM+1];
gint i;
get_current_netload( global->monitor->options.network_device,
&(net[IN]), &(net[OUT]), &(net[TOT]) );
for (i = 0; i < SUM; i++)
{
/* correct value to be from 1 ... 100 */
global->monitor->history[i][0] = (int)((double)net[i] / net_max[i] * 100);
if (global->monitor->history[i][0] > 100)
{
global->monitor->history[i][0] = 100;
}
else if (global->monitor->history[i][0] < 0)
{
global->monitor->history[i][0] = 0;
}
global->monitor->value_read[i] =
(global->monitor->history[i][0] + global->monitor->history[i][1] +
global->monitor->history[i][2] + global->monitor->history[i][3]) / 4;
global->monitor->history[i][3] = global->monitor->history[i][2];
global->monitor->history[i][2] = global->monitor->history[i][1];
global->monitor->history[i][1] = global->monitor->history[i][0];
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(global->monitor->status[i]),
global->monitor->value_read[i] / 100.0);
/* update maximum */
if (global->monitor->value_read[i] > net_max[i])
{
net_max[i] = net[i];
}
}
g_snprintf(caption, sizeof(caption),
_("Incoming: %lld bit/s\nOutgoing: %lld bit/s\nTotal: %lld bit/s"),
net[IN], net[OUT], net[TOT]);
gtk_tooltips_set_tip(tooltips, GTK_WIDGET(global->monitor->ebox), caption, NULL);
return TRUE;
}
static t_global_monitor * monitor_new(void)
{
t_global_monitor *global;
GtkRcStyle *rc;
gint i;
global = g_new(t_global_monitor, 1);
global->timeout_id = 0;
global->ebox = gtk_event_box_new();
gtk_widget_show(global->ebox);
global->box = gtk_hbox_new(FALSE, 0);
gtk_widget_show(global->box);
if (!tooltips)
{
tooltips = gtk_tooltips_new();
}
global->monitor = g_new(t_monitor, 1);
global->monitor->options.label_text = g_strdup(DEFAULT_TEXT);
global->monitor->options.network_device = g_strdup(DEFAULT_DEVICE);
global->monitor->options.use_label = TRUE;
for (i = 0; i < SUM; i++)
{
gdk_color_parse(DEFAULT_COLOR[i], &global->monitor->options.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->ebox = gtk_event_box_new();
gtk_widget_show(global->monitor->ebox);
global->monitor->box = GTK_WIDGET(gtk_hbox_new(FALSE, 0));
gtk_container_set_border_width(GTK_CONTAINER(global->monitor->box),
border_width);
gtk_widget_show(GTK_WIDGET(global->monitor->box));
gtk_container_add(GTK_CONTAINER(global->monitor->ebox),
GTK_WIDGET(global->monitor->box));
global->monitor->label =
gtk_label_new(global->monitor->options.label_text);
gtk_widget_show(global->monitor->label);
gtk_box_pack_start(GTK_BOX(global->monitor->box),
GTK_WIDGET(global->monitor->label),
FALSE, FALSE, 0);
for (i = 0; i < SUM; i++)
{
global->monitor->status[i] = GTK_WIDGET(gtk_progress_bar_new());
gtk_progress_bar_set_orientation(GTK_PROGRESS_BAR(global->monitor->status[i]),
GTK_PROGRESS_BOTTOM_TO_TOP);
rc = gtk_widget_get_modifier_style(GTK_WIDGET(global->monitor->status[i]));
if (!rc)
{
rc = gtk_rc_style_new();
}
else
{
rc->color_flags[GTK_STATE_PRELIGHT] |= GTK_RC_BG;
rc->bg[GTK_STATE_PRELIGHT] = global->monitor->options.color[i];
}
gtk_widget_modify_style(GTK_WIDGET(global->monitor->status[i]), rc);
gtk_widget_show(GTK_WIDGET(global->monitor->status[i]));
gtk_box_pack_start(GTK_BOX(global->monitor->box),
GTK_WIDGET(global->monitor->status[i]),
FALSE, FALSE, 0);
}
gtk_box_pack_start(GTK_BOX(global->box),
GTK_WIDGET(global->monitor->ebox),
FALSE, FALSE, 0);
gtk_container_add(GTK_CONTAINER(global->ebox), GTK_WIDGET(global->box));
return global;
}
static void monitor_set_orientation (Control * ctrl, int orientation)
{
t_global_monitor *global = ctrl->data;
GtkRcStyle *rc;
gint i;
if (global->timeout_id)
{
g_source_remove(global->timeout_id);
}
gtk_widget_hide(GTK_WIDGET(global->ebox));
gtk_container_remove(GTK_CONTAINER(global->ebox), GTK_WIDGET(global->box));
if (orientation == HORIZONTAL)
{
global->box = gtk_hbox_new(FALSE, 0);
}
else
{
global->box = gtk_vbox_new(FALSE, 0);
}
gtk_widget_show(global->box);
global->monitor->label = gtk_label_new(global->monitor->options.label_text);
gtk_widget_show(global->monitor->label);
for (i = 0; i < SUM; i++)
{
global->monitor->status[i] = GTK_WIDGET(gtk_progress_bar_new());
}
if (orientation == HORIZONTAL)
{
global->monitor->box = GTK_WIDGET(gtk_hbox_new(FALSE, 0));
for (i = 0; i < SUM; i++)
{
gtk_progress_bar_set_orientation(GTK_PROGRESS_BAR(global->monitor->status[i]),
GTK_PROGRESS_BOTTOM_TO_TOP);
}
}
else
{
global->monitor->box = GTK_WIDGET(gtk_vbox_new(FALSE, 0));
for (i = 0; i < SUM; i++)
{
gtk_progress_bar_set_orientation(GTK_PROGRESS_BAR(global->monitor->status[i]),
GTK_PROGRESS_LEFT_TO_RIGHT);
}
}
gtk_box_pack_start(GTK_BOX(global->monitor->box),
GTK_WIDGET(global->monitor->label),
FALSE, FALSE, 0);
gtk_container_set_border_width(GTK_CONTAINER(global->monitor->box),
border_width);
gtk_widget_show(GTK_WIDGET(global->monitor->box));
global->monitor->ebox = gtk_event_box_new();
gtk_widget_show(global->monitor->ebox);
gtk_container_add(GTK_CONTAINER(global->monitor->ebox),
GTK_WIDGET(global->monitor->box));
for (i = 0; i < SUM; i++)
{
rc = gtk_widget_get_modifier_style(GTK_WIDGET(global->monitor->status[i]));
if (!rc) {
rc = gtk_rc_style_new();
}
if (rc) {
rc->color_flags[GTK_STATE_PRELIGHT] |= GTK_RC_BG;
rc->bg[GTK_STATE_PRELIGHT] =
global->monitor->options.color[i];
}
gtk_widget_modify_style(GTK_WIDGET(global->monitor->status[i]), rc);
gtk_widget_show(GTK_WIDGET(global->monitor->status[i]));
gtk_box_pack_start(GTK_BOX(global->monitor->box),
GTK_WIDGET(global->monitor->status[i]), FALSE, FALSE, 0);
}
gtk_box_pack_start(GTK_BOX(global->box),
GTK_WIDGET(global->monitor->ebox), FALSE, FALSE, 0);
gtk_container_add(GTK_CONTAINER(global->ebox), GTK_WIDGET(global->box));
gtk_widget_show(GTK_WIDGET(global->ebox));
global->timeout_id = g_timeout_add(UPDATE_TIMEOUT,
(GtkFunction)update_monitors, global);
}
static gboolean monitor_control_new(Control *ctrl)
{
t_global_monitor *global;
global = monitor_new();
gtk_container_add(GTK_CONTAINER(ctrl->base), GTK_WIDGET(global->ebox));
if (!global->timeout_id)
{
global->timeout_id = g_timeout_add(UPDATE_TIMEOUT,
(GtkFunction)update_monitors, global);
}
ctrl->data = (gpointer)global;
ctrl->with_popup = FALSE;
gtk_widget_set_size_request(ctrl->base, -1, -1);
return TRUE;
}
static void
monitor_free(Control *ctrl)
{
t_global_monitor *global;
g_return_if_fail(ctrl != NULL);
g_return_if_fail(ctrl->data != NULL);
global = (t_global_monitor *)ctrl->data;
if (global->timeout_id)
{
g_source_remove(global->timeout_id);
}
if (global->monitor->options.label_text)
{
g_free(global->monitor->options.label_text);
}
g_free(global);
}
static void setup_monitor(t_global_monitor *global)
{
GtkRcStyle *rc;
gint i;
gtk_widget_hide(GTK_WIDGET(global->monitor->ebox));
gtk_widget_hide(global->monitor->label);
gtk_label_set_text(GTK_LABEL(global->monitor->label),
global->monitor->options.label_text);
for (i = 0; i < SUM; i++)
{
gtk_widget_hide(GTK_WIDGET(global->monitor->status[i]));
rc = gtk_widget_get_modifier_style(GTK_WIDGET(global->monitor->status[i]));
if (!rc) {
rc = gtk_rc_style_new();
}
else
{
rc->color_flags[GTK_STATE_PRELIGHT] |= GTK_RC_BG;
rc->bg[GTK_STATE_PRELIGHT] = global->monitor->options.color[i];
}
gtk_widget_modify_style(GTK_WIDGET(global->monitor->status[i]), rc);
gtk_widget_show(GTK_WIDGET(global->monitor->status[i]));
}
gtk_widget_show(GTK_WIDGET(global->monitor->ebox));
if (global->monitor->options.use_label)
{
gtk_widget_show(global->monitor->label);
}
}
static void monitor_read_config(Control *ctrl, xmlNodePtr node)
{
xmlChar *value;
t_global_monitor *global;
global = (t_global_monitor *)ctrl->data;
if (node == NULL || node->children == NULL)
{
return;
}
for (node = node->children; node; node = node->next)
{
if (xmlStrEqual(node->name, (const xmlChar *)MONITOR_ROOT))
{
if ((value = xmlGetProp(node, (const xmlChar *)"Use_Label")))
{
global->monitor->options.use_label = atoi(value);
g_free(value);
}
if ((value = xmlGetProp(node, (const xmlChar *)"Color_In")))
{
gdk_color_parse(value,
&global->monitor->options.color[IN]);
g_free(value);
}
if ((value = xmlGetProp(node, (const xmlChar *)"Color_Out")))
{
gdk_color_parse(value,
&global->monitor->options.color[OUT]);
g_free(value);
}
if ((value = xmlGetProp(node, (const xmlChar *) "Text")))
{
if (global->monitor->options.label_text)
g_free(global->monitor->options.label_text);
global->monitor->options.label_text =
g_strdup((gchar *)value);
g_free(value);
}
if ((value = xmlGetProp(node, (const xmlChar *) "Network_Device")))
{
if (global->monitor->options.network_device)
g_free(global->monitor->options.network_device);
global->monitor->options.network_device =
g_strdup((gchar *)value);
g_free(value);
}
break;
}
}
setup_monitor(global);
}
static void monitor_write_config(Control *ctrl, xmlNodePtr parent)
{
xmlNodePtr root;
char value[10];
t_global_monitor *global;
global = (t_global_monitor *)ctrl->data;
root = xmlNewTextChild(parent, NULL, MONITOR_ROOT, NULL);
g_snprintf(value, 2, "%d", global->monitor->options.use_label);
xmlSetProp(root, "Use_Label", value);
g_snprintf(value, 8, "#%02X%02X%02X",
(guint)global->monitor->options.color[IN].red >> 8,
(guint)global->monitor->options.color[IN].green >> 8,
(guint)global->monitor->options.color[IN].blue >> 8);
xmlSetProp(root, "Color_In", value);
g_snprintf(value, 8, "#%02X%02X%02X",
(guint)global->monitor->options.color[OUT].red >> 8,
(guint)global->monitor->options.color[OUT].green >> 8,
(guint)global->monitor->options.color[OUT].blue >> 8);
xmlSetProp(root, "Color_Out", value);
if (global->monitor->options.label_text)
{
xmlSetProp(root, "Text",
global->monitor->options.label_text);
}
else
{
xmlSetProp(root, "Text", DEFAULT_TEXT);
}
if (global->monitor->options.network_device)
{
xmlSetProp(root, "Network_Device",
global->monitor->options.network_device);
}
else
{
xmlSetProp(root, "Network_Device", DEFAULT_DEVICE);
}
root = xmlNewTextChild(parent, NULL, MONITOR_ROOT, NULL);
}
static void monitor_attach_callback(Control *ctrl, const gchar *signal, GCallback cb,
gpointer data)
{
t_global_monitor *global;
global = (t_global_monitor *)ctrl->data;
g_signal_connect(global->ebox, signal, cb, data);
}
static void monitor_set_size(Control *ctrl, int size)
{
/* do the resize */
t_global_monitor *global;
gint i;
global = (t_global_monitor *)ctrl->data;
for (i = 0; i < SUM; i++)
{
if (settings.orientation == HORIZONTAL)
{
gtk_widget_set_size_request(GTK_WIDGET(global->monitor->status[i]),
6 + 2 * size, icon_size[size]);
}
else
{
gtk_widget_set_size_request(GTK_WIDGET(global->monitor->status[i]),
icon_size[size], 6 + 2 * size);
}
gtk_widget_queue_resize(GTK_WIDGET(global->monitor->status[i]));
}
setup_monitor(global);
}
static void monitor_apply_options_cb(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);
if (global->monitor->options.network_device)
{
g_free(global->monitor->options.network_device);
}
global->monitor->options.network_device =
g_strdup(gtk_entry_get_text(GTK_ENTRY(global->monitor->net_entry)));
setup_monitor(global);
}
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);
}
static void network_changed(GtkWidget *button, t_global_monitor *global)
{
if (global->monitor->options.network_device)
{
g_free(global->monitor->options.network_device);
}
global->monitor->options.network_device =
g_strdup(gtk_entry_get_text(GTK_ENTRY(global->monitor->net_entry)));
setup_monitor(global);
}
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);
}
static gboolean expose_event_cb(GtkWidget *widget, GdkEventExpose *event)
{
if (widget->window)
{
GtkStyle *style;
style = gtk_widget_get_style(widget);
gdk_draw_rectangle(widget->window,
style->bg_gc[GTK_STATE_NORMAL],
TRUE,
event->area.x, event->area.y,
event->area.width, event->area.height);
}
return TRUE;
}
static void change_color(GtkWidget *button, t_global_monitor *global, gint type)
{
GtkWidget *dialog;
GtkColorSelection *colorsel;
gint response;
dialog = gtk_color_selection_dialog_new(_("Select color"));
gtk_window_set_transient_for(GTK_WINDOW(dialog),
GTK_WINDOW(global->opt_dialog));
colorsel =
GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(dialog)->colorsel);
gtk_color_selection_set_previous_color(colorsel,
&global->monitor->options.color[type]);
gtk_color_selection_set_current_color(colorsel,
&global->monitor->options.color[type]);
gtk_color_selection_set_has_palette(colorsel, TRUE);
response = gtk_dialog_run(GTK_DIALOG(dialog));
if (response == GTK_RESPONSE_OK)
{
gtk_color_selection_get_current_color(colorsel,
&global->monitor->options.color[type]);
gtk_widget_modify_bg(global->monitor->opt_da[type],
GTK_STATE_NORMAL,
&global->monitor->options.color[type]);
setup_monitor(global);
}
gtk_widget_destroy(dialog);
}
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_create_options(Control *control, GtkContainer *container, GtkWidget *done)
{
t_global_monitor *global;
GtkBox *vbox, *global_vbox;
GtkBox *hbox[SUM+1];
GtkWidget *device_label;
GtkWidget *color_label[SUM];
GtkWidget *align;
GtkSizeGroup *sg;
gint i;
gchar *color_text[] = {
N_("Bar color (incoming):"),
N_("Bar color (outgoing):")
};
global = (t_global_monitor *)control->data;
global->opt_dialog = gtk_widget_get_toplevel(done);
global_vbox = GTK_BOX(gtk_vbox_new(FALSE, 5));
gtk_container_add(GTK_CONTAINER(container), GTK_WIDGET(global_vbox));
gtk_widget_show_all(GTK_WIDGET(global_vbox));
vbox = GTK_BOX(gtk_vbox_new(FALSE, 5));
gtk_widget_show(GTK_WIDGET(vbox));
global->monitor->opt_vbox = GTK_BOX(gtk_vbox_new(FALSE, 5));
gtk_widget_show(GTK_WIDGET(global->monitor->opt_vbox));
global->monitor->opt_hbox = GTK_BOX(gtk_hbox_new(FALSE, 5));
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);
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 */
hbox[0] = GTK_BOX(gtk_hbox_new(FALSE, 5));
gtk_box_pack_start(GTK_BOX(global->monitor->opt_vbox),
GTK_WIDGET(hbox[0]), FALSE, FALSE, 0);
device_label = gtk_label_new(_("Network device:"));
gtk_misc_set_alignment(GTK_MISC(device_label), 0, 0.5);
gtk_widget_show(GTK_WIDGET(device_label));
gtk_box_pack_start(GTK_BOX(hbox[0]), GTK_WIDGET(device_label),
FALSE, FALSE, 0);
global->monitor->net_entry = gtk_entry_new();
gtk_entry_set_max_length(GTK_ENTRY(global->monitor->net_entry),
MAX_LENGTH);
gtk_entry_set_text(GTK_ENTRY(global->monitor->net_entry),
global->monitor->options.network_device);
gtk_widget_show(global->monitor->opt_entry);
gtk_box_pack_start(GTK_BOX(hbox[0]), GTK_WIDGET(global->monitor->net_entry),
FALSE, FALSE, 0);
sg = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
gtk_size_group_add_widget(sg, global->monitor->opt_use_label);
gtk_size_group_add_widget(sg, device_label);
gtk_widget_show_all(GTK_WIDGET(hbox[0]));
/* Color 1 */
for (i = 0; i < SUM; i++)
{
hbox[i+1] = GTK_BOX(gtk_hbox_new(FALSE, 5));
gtk_widget_show(GTK_WIDGET(hbox[i+1]));
gtk_box_pack_start(GTK_BOX(global->monitor->opt_vbox),
GTK_WIDGET(hbox[i+1]), FALSE, FALSE, 0);
color_label[i] = gtk_label_new(_(color_text[i]));
gtk_misc_set_alignment(GTK_MISC(color_label[i]), 0, 0.5);
gtk_widget_show(GTK_WIDGET(color_label[i]));
gtk_box_pack_start(GTK_BOX(hbox[i+1]), GTK_WIDGET(color_label[i]),
FALSE, FALSE, 0);
global->monitor->opt_button[i] = gtk_button_new();
global->monitor->opt_da[i] = gtk_drawing_area_new();
gtk_widget_modify_bg(global->monitor->opt_da[i], GTK_STATE_NORMAL,
&global->monitor->options.color[i]);
gtk_widget_set_size_request(global->monitor->opt_da[i], 64, 12);
gtk_container_add(GTK_CONTAINER(global->monitor->opt_button[i]),
global->monitor->opt_da[i]);
gtk_widget_show(GTK_WIDGET(global->monitor->opt_button[i]));
gtk_widget_show(GTK_WIDGET(global->monitor->opt_da[i]));
gtk_box_pack_start(GTK_BOX(hbox[i+1]),
GTK_WIDGET(global->monitor->opt_button[i]),
FALSE, FALSE, 0);
gtk_size_group_add_widget(sg, color_label[i]);
gtk_box_pack_start(GTK_BOX(vbox),
GTK_WIDGET(global->monitor->opt_vbox),
FALSE, FALSE, 0);
}
align = gtk_alignment_new(0, 0, 0, 0);
gtk_widget_set_size_request(align, 5, 5);
gtk_widget_show(GTK_WIDGET(align));
gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(align), FALSE, FALSE, 0);
gtk_box_pack_start( GTK_BOX(global_vbox), GTK_WIDGET(vbox), FALSE, FALSE, 0);
g_signal_connect(GTK_WIDGET(global->monitor->opt_da), "expose_event",
G_CALLBACK(expose_event_cb), NULL);
g_signal_connect(GTK_WIDGET(global->monitor->opt_button[IN]), "clicked",
G_CALLBACK(change_color_in), global);
g_signal_connect(GTK_WIDGET(global->monitor->opt_button[OUT]), "clicked",
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->net_entry), "activate",
G_CALLBACK(network_changed), global);
g_signal_connect(GTK_WIDGET(done), "clicked",
G_CALLBACK(monitor_apply_options_cb), global);
}
G_MODULE_EXPORT void xfce_control_class_init(ControlClass *cc)
{
xfce_textdomain(GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR, "UTF-8");
cc->name = "netload";
cc->caption = _("Netload");
cc->create_control = (CreateControlFunc)monitor_control_new;
cc->free = monitor_free;
cc->read_config = monitor_read_config;
cc->write_config = monitor_write_config;
cc->attach_callback = monitor_attach_callback;
cc->create_options = monitor_create_options;
cc->set_size = monitor_set_size;
cc->set_orientation = monitor_set_orientation;
}
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