tray.c

LINUX下的DICT.CN的客户端,C语言实现.

/* tray.c
 * Vincent.Silent
 * [e-mail]
 * 2008-04
 */

#include "tray.h"
#include <string.h>

TrayIcon * create_tray_icon(gpointer data)
{
	GtkStatusIcon * trayicon;
	GtkMenu * menu;
	GtkImageMenuItem * menuitem;
	GtkImage * image;
	
	trayicon = gtk_status_icon_new();
	menu = GTK_MENU(gtk_menu_new());
	menuitem = GTK_IMAGE_MENU_ITEM(gtk_image_menu_item_new_with_label(ABOUT_MENU_ITEM));
	image = GTK_IMAGE(gtk_image_new_from_stock(GTK_STOCK_ABOUT, GTK_ICON_SIZE_MENU));
	gtk_image_menu_item_set_image(menuitem, GTK_WIDGET(image));
	gtk_menu_append(menu, GTK_WIDGET(menuitem));
	g_signal_connect(G_OBJECT(menuitem), "activate", G_CALLBACK(tray_menu_item_on_activate), (gpointer)(1));

	menuitem = GTK_IMAGE_MENU_ITEM(gtk_image_menu_item_new_with_label(QUIT_MENU_ITEM));
	image = GTK_IMAGE(gtk_image_new_from_stock(GTK_STOCK_QUIT, GTK_ICON_SIZE_MENU));
	gtk_image_menu_item_set_image(menuitem, GTK_WIDGET(image));
	gtk_menu_append(menu, GTK_WIDGET(menuitem));
	g_signal_connect(G_OBJECT(menuitem), "activate", G_CALLBACK(tray_menu_item_on_activate), 0);

	g_signal_connect(G_OBJECT(trayicon), "activate", G_CALLBACK(tray_icon_on_activate), data);
	g_signal_connect(G_OBJECT(trayicon), "popup-menu", G_CALLBACK(tray_icon_on_menu), menu);

	extern gchar app_path[256];
	gchar path[256];
	strcpy(path, app_path);
	strcat(path, DICT_ICON_PATH);
	gtk_status_icon_set_from_file(trayicon, path);
	gtk_status_icon_set_tooltip(trayicon, DICT_WIN_TITLE);
	gtk_status_icon_set_visible(trayicon, TRUE);

	return trayicon;
}

/* signal functions */
void tray_icon_on_activate(GtkStatusIcon * status_icon, gpointer data)
{
	GtkWidget * win = GTK_WIDGET(data);
	if(win)
	  gtk_widget_show(win);
}

void tray_icon_on_menu(GtkStatusIcon * status_icon, guint button,
						guint activate_time, gpointer data)
{
	GtkMenu * menu = (GtkMenu*)(data);

	gtk_widget_show_all(GTK_WIDGET(menu));
	gtk_menu_popup(menu, NULL, NULL, NULL, NULL, button, activate_time);
}

void tray_menu_item_on_activate(GtkMenuItem * menuitem, gpointer data)
{
	if(data == 0)
	{
		dict_win_quit();
	}
	else
	{
		gnome_url_show(ABOUT_URL, NULL);
	}
}