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/* $Id: run.c,v 1.2 2006/11/01 20:07:34 khorben Exp $ */

#include <unistd.h>

#include <string.h>

#include <errno.h>

#include <gtk/gtk.h>

/* run */

static int _run_error(char const * message, int ret);

/* callbacks */

static gboolean _on_run_closex(GtkWidget * widget, GdkEvent * event,

gpointer data);

static void _on_run_cancel(GtkWidget * widget, gpointer data);

static void _on_run_choose_activate(GtkWidget * widget, gint arg1,

gpointer data);

static void _on_run_execute(GtkWidget * widget, gpointer data);

static void _on_run_path_activate(GtkWidget * widget, gpointer data);

static void _run(void)

{

GtkWidget * window;

GtkWidget * vbox;

GtkWidget * hbox;

GtkWidget * widget;

GtkSizeGroup * group;

GtkWidget * entry;

window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

gtk_window_set_title(GTK_WINDOW(window), "Run program...");

gtk_window_set_resizable(GTK_WINDOW(window), FALSE);

gtk_window_set_keep_above(GTK_WINDOW(window), TRUE);

g_signal_connect(G_OBJECT(window), "delete_event", G_CALLBACK(

_on_run_closex), NULL);

group = gtk_size_group_new(GTK_SIZE_GROUP_BOTH);

vbox = gtk_vbox_new(FALSE, 0);

hbox = gtk_hbox_new(FALSE, 0);

widget = gtk_label_new("Run: ");

gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, FALSE, 4);

entry = gtk_entry_new();

g_signal_connect(G_OBJECT(entry), "activate", G_CALLBACK(

_on_run_path_activate), NULL);

gtk_box_pack_start(GTK_BOX(hbox), entry, TRUE, TRUE, 4);

widget = gtk_file_chooser_dialog_new("Run program...", GTK_WINDOW(

window), GTK_FILE_CHOOSER_ACTION_OPEN,

GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,

GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, NULL);

g_signal_connect(G_OBJECT(widget), "response", G_CALLBACK(

_on_run_choose_activate), entry);

widget = gtk_file_chooser_button_new_with_dialog(widget);

gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 4);

gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, FALSE, 4);

hbox = gtk_hbox_new(FALSE, 0);

widget = gtk_button_new_from_stock(GTK_STOCK_EXECUTE);

g_signal_connect(G_OBJECT(widget), "clicked", G_CALLBACK(

_on_run_execute), entry);

gtk_size_group_add_widget(group, widget);

gtk_box_pack_end(GTK_BOX(hbox), widget, FALSE, TRUE, 4);

widget = gtk_button_new_from_stock(GTK_STOCK_CANCEL);

gtk_size_group_add_widget(group, widget);

g_signal_connect(G_OBJECT(widget), "clicked", G_CALLBACK(

_on_run_cancel), window);

gtk_box_pack_end(GTK_BOX(hbox), widget, FALSE, TRUE, 4);

gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 4);

gtk_container_add(GTK_CONTAINER(window), vbox);

gtk_widget_show_all(window);

}

static int _run_error(char const * message, int ret)

{

GtkWidget * dialog;

dialog = gtk_message_dialog_new(NULL, 0, GTK_MESSAGE_ERROR,

GTK_BUTTONS_CLOSE, "%s", message);

gtk_widget_show(dialog);

gtk_dialog_run(GTK_DIALOG(dialog));

gtk_widget_destroy(dialog);

return ret;

}

static gboolean _on_run_closex(GtkWidget * widget, GdkEvent * event,

gpointer data)

{

gtk_widget_hide(widget);

gtk_main_quit();

return FALSE;

}

static void _on_run_cancel(GtkWidget * widget, gpointer data)

{

GtkWidget * window = data;

gtk_widget_hide(window);

gtk_main_quit();

}

static void _on_run_choose_activate(GtkWidget * widget, gint arg1,

gpointer data)

{

GtkWidget * entry = data;

if(arg1 != GTK_RESPONSE_ACCEPT)

return;

gtk_entry_set_text(GTK_ENTRY(entry), gtk_file_chooser_get_filename(

GTK_FILE_CHOOSER(widget)));

}

static void _on_run_execute(GtkWidget * widget, gpointer data)

{

char const * path;

widget = data;

path = gtk_entry_get_text(GTK_ENTRY(widget));

execlp("/bin/sh", "run", "-c", path, NULL);

_run_error(strerror(errno), 0);

exit(0);

}

static void _on_run_path_activate(GtkWidget * widget, gpointer data)

{

_on_run_execute(NULL, widget);

}

/* main */

int main(int argc, char * argv[])

{

gtk_init(&argc, &argv);

_run();

gtk_main();

return 0;

}