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/* $Id: delete.c,v 1.2 2006/12/10 17:52:51 khorben Exp $ */

/* This file is part of Browser */

/* Browser 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.

* Browser 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

* Browser; if not, write to the Free Software Foundation, Inc., 59 Temple

* Place, Suite 330, Boston, MA 02111-1307 USA */

#include <unistd.h>

#include <stdio.h>

#include <string.h>

#include <errno.h>

#include <gtk/gtk.h>

/* Delete */

typedef struct _Delete

{

GtkWidget * window;

GtkWidget * label;

GtkWidget * progress;

int filec;

char ** filev;

int cur;

int err_cnt;

} Delete;

/* callbacks */

static void _delete_on_closex(GtkWidget * widget, GdkEvent * event,

gpointer data);

static gboolean _delete_idle(gpointer data);

static int _delete(int filec, char * filev[])

{

static Delete delete;

GtkWidget * vbox;

GtkWidget * hbox;

GtkWidget * widget;

char buf[256];

delete.filec = filec;

delete.filev = filev;

delete.cur = 0;

delete.err_cnt = 0;

delete.window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

gtk_window_set_title(GTK_WINDOW(delete.window), "Delete file(s)");

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

_delete_on_closex), NULL);

vbox = gtk_vbox_new(FALSE, 4);

snprintf(buf, sizeof(buf), "Deleting file: %s", filev[0]);

delete.label = gtk_label_new(buf);

gtk_box_pack_start(GTK_BOX(vbox), delete.label, TRUE, TRUE, 4);

delete.progress = gtk_progress_bar_new();

snprintf(buf, sizeof(buf), "File 1 of %u", filec);

gtk_progress_bar_set_text(GTK_PROGRESS_BAR(delete.progress), buf);

gtk_box_pack_start(GTK_BOX(vbox), delete.progress, TRUE, TRUE, 4);

hbox = gtk_hbox_new(FALSE, 4);

widget = gtk_button_new_from_stock(GTK_STOCK_CANCEL);

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

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

gtk_container_set_border_width(GTK_CONTAINER(delete.window), 4);

gtk_container_add(GTK_CONTAINER(delete.window), vbox);

g_idle_add(_delete_idle, &delete);

gtk_widget_show_all(delete.window);

return 0;

}

static void _delete_on_closex(GtkWidget * widget, GdkEvent * event,

gpointer data)

{

gtk_main_quit();

}

static void _idle_on_error_close(GtkDialog * dialog, gint arg, gpointer data);

static gboolean _delete_idle(gpointer data)

{

Delete * delete = (Delete*)data;

GtkWidget * dialog;

char buf[256];

if(unlink(delete->filev[delete->cur++]) != 0)

{

delete->err_cnt++;

dialog = gtk_message_dialog_new(GTK_WINDOW(delete->window),

GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR,

GTK_BUTTONS_OK, "%s: %s",

delete->filev[delete->cur-1], strerror(errno));

g_signal_connect(dialog, "response", G_CALLBACK(

_idle_on_error_close), delete);

gtk_widget_show(dialog);

}

if(delete->cur == delete->filec)

{

if(delete->err_cnt == 0)

gtk_main_quit();

return FALSE;

}

snprintf(buf, sizeof(buf), "Deleting file: %s",

delete->filev[delete->cur]);

gtk_label_set_text(GTK_LABEL(delete->label), buf);

snprintf(buf, sizeof(buf), "File %u of %u", delete->cur+1,

delete->filec);

gtk_progress_bar_set_text(GTK_PROGRESS_BAR(delete->progress), buf);

return TRUE;

}

static void _idle_on_error_close(GtkDialog * dialog, gint arg, gpointer data)

{

Delete * delete = data;

gtk_widget_destroy(GTK_WIDGET(dialog));

delete->err_cnt--;

if(delete->cur != delete->filec)

return;

if(delete->err_cnt == 0)

gtk_main_quit();

}

/* usage */

static int _usage(void)

{

fprintf(stderr, "%s", "Usage: delete file...\n");

return 1;

}

/* main */

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

{

int o;

while((o = getopt(argc, argv, "")) != -1)

switch(o)

{

default:

return _usage();

}

if(optind == argc)

return _usage();

gtk_init(&argc, &argv);

_delete(argc - optind, &argv[optind]);

gtk_main();

return 0;

}