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fb-startup.c
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fb-startup.c
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#include <unistd.h>
#include <sys/wait.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <gdk/gdk.h>
#include <glade/glade.h>
#include <pthread.h>
#include <semaphore.h>
#include <cairo.h>
#include <math.h>
#include <time.h>
#include <string.h>
/* Global Variables */
#define UI_FILE "/usr/share/fb-startup/fb-startup.glade"
const gchar filename_image3_active[] = "/usr/share/fb-startup/start.png";
const gchar filename_image3_inactive[] = "/usr/share/fb-startup/stop.png";
const gchar filename_image2_active[] = "/usr/share/fb-startup/45-on.png";
const gchar filename_image2_inactive[] = "/usr/share/fb-startup/45-off.png";
const gchar filename_image1_active[] = "/usr/share/fb-startup/33-on.png";
const gchar filename_image1_inactive[] = "/usr/share/fb-startup/33-off.png";
GladeXML *xml;
GtkWidget *window;
GdkColor g_col;
GtkWidget *image3;
GtkWidget *image2;
GtkWidget *image1;
GtkWidget *eventbox3;
GtkWidget *eventbox2;
GtkWidget *eventbox1;
int image3_button_state = 0;
int image2_button_state = 0;
int image1_button_state = 0;
int FirstIdleEvent = 1;
int Speed = 0;
void SetSpeed(int value)
{
if (value == 33) {
image2_button_state = 0;
gtk_image_set_from_file(GTK_IMAGE(image1),(const gchar*)filename_image1_active);
image1_button_state = 0;
gtk_image_set_from_file(GTK_IMAGE(image2),(const gchar*)filename_image2_inactive);
} else if (value == 45) {
image1_button_state = 0;
gtk_image_set_from_file(GTK_IMAGE(image2),(const gchar*)filename_image2_active);
image2_button_state = 0;
gtk_image_set_from_file(GTK_IMAGE(image1),(const gchar*)filename_image1_inactive);
}
}
/* Use event boxes to create buttons */
void on_eventbox1_button_release_event(GtkWidget *event_box,
GdkEventButton *event,
gpointer data)
{
if (image3_button_state == 0) {
image3_button_state = 1;
gtk_image_set_from_file(GTK_IMAGE(image3),(const gchar*)filename_image3_inactive);
g_print("Started\n");
} else {
image3_button_state = 0;
gtk_image_set_from_file(GTK_IMAGE(image3),(const gchar*)filename_image3_active);
g_print("Stopped\n");
}
}
void on_eventbox2_button_release_event(GtkWidget *event_box,
GdkEventButton *event,
gpointer data)
{
if (image2_button_state == 0) {
SetSpeed(33);
g_print("Switched speed to 33\n");
}
}
void on_eventbox3_button_release_event(GtkWidget *event_box,
GdkEventButton *event,
gpointer data)
{
if (image1_button_state == 0) {
SetSpeed(45);
g_print("Switched speed to 45\n");
}
}
/* Get rid of the cursor */
gboolean program_idler(void) {
if (FirstIdleEvent) {
GdkCursor * cursor;
GdkWindow *win;
win = gtk_widget_get_window(window);
cursor = gdk_cursor_new (GDK_BLANK_CURSOR);
gdk_window_set_cursor (win, cursor);
gtk_image_set_from_file(GTK_IMAGE(image1),(const gchar*)filename_image1_active);
FirstIdleEvent = 0;
}
}
int main (int argc, char *argv[])
{
gtk_init (&argc, &argv);
xml = glade_xml_new(UI_FILE, NULL, NULL);
/* Connect the signals in the interface */
glade_xml_signal_autoconnect(xml);
window = glade_xml_get_widget(xml, "window");
image3 = glade_xml_get_widget(xml, "image3");
image2 = glade_xml_get_widget(xml, "image2");
image1 = glade_xml_get_widget(xml, "image1");
eventbox3 = glade_xml_get_widget(xml, "eventbox3");
eventbox2 = glade_xml_get_widget(xml, "eventbox2");
eventbox1 = glade_xml_get_widget(xml, "eventbox1");
/* Change the background color */
g_col.red=0;g_col.green=0;g_col.blue=0;
gtk_widget_modify_bg (GTK_WIDGET(eventbox1), GTK_STATE_NORMAL,&g_col);
gtk_widget_modify_bg (GTK_WIDGET(eventbox2), GTK_STATE_NORMAL,&g_col);
gtk_widget_modify_bg (GTK_WIDGET(eventbox3), GTK_STATE_NORMAL,&g_col);
gtk_widget_show (window);
/* Add idle routines */
g_idle_add((GSourceFunc)program_idler, NULL);
gtk_main ();
return 0;
}