/*
 * Copyright (C) 2010  J. Ali Harlow <ali@juiblex.co.uk>
 *
 * This program 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.
 *
 * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include "config.h"
#include <stdlib.h>
#include <string.h>
#include <glib.h>
#include <gio/gio.h>
#include <gtk/gtk.h>
#include <plover-gtk/packageset.h>
#include "app-manager.h"
#include "localmedia.h"

#define LOGO_NAME	"plover-applications"

GtkBuilder *ui;
GtkTreeModel *installed,*applications,*location,*local_media;

int main(int argc,char **argv)
{
    GError *err=0;
    GtkWidget *w;
    gchar *s,*contents;
    gsize len;
    PloverPackageSet *set;
    GOptionEntry options[]={
	{NULL}
    };
    if (!gtk_init_with_args(&argc,&argv,NULL,options,NULL,&err))
    {
	g_printerr("%s",err->message);
	exit(0);
    }
    gtk_window_set_default_icon_name(LOGO_NAME);
    ui=gtk_builder_new();
    if (!g_file_get_contents("app-manager.ui",&contents,&len,&err) &&
      g_error_matches(err,G_FILE_ERROR,G_FILE_ERROR_NOENT))
    {
	g_clear_error(&err);
	s=g_build_filename(PLOVER_DATADIR,"app-manager.ui",NULL);
	(void)g_file_get_contents(s,&contents,&len,&err);
	g_free(s);
    }
    if (!err)
    {
	(void)gtk_builder_add_from_string(ui,contents,len,&err);
	g_free(contents);
    }
    if (err)
    {
	g_error("%s",err->message);
	exit(0);
    }
    gtk_builder_connect_signals(ui,NULL);
    installed=GTK_TREE_MODEL(plover_package_store_new());
    set=plover_package_set_new_from_installed("",NULL);
    if (set)
	plover_package_store_add_set(PLOVER_PACKAGE_STORE(installed),set);
    applications=plover_applications_model_new(installed);
    set_package_model(applications);
    gtk_main();
    g_object_unref(ui);
    exit(0);
}

G_MODULE_EXPORT void
  on_applications_toggled(GtkToggleToolButton *button,gpointer data)
{
    if (gtk_toggle_tool_button_get_active(button))
    {
	if (!applications)
	    applications=plover_applications_model_new(installed);
	set_package_model(applications);
    }
}

G_MODULE_EXPORT void
  on_all_packages_toggled(GtkToggleToolButton *button,gpointer data)
{
    if (gtk_toggle_tool_button_get_active(button))
	set_package_model(installed);
}

G_MODULE_EXPORT void
  on_local_media_toggled(GtkToggleToolButton *button,gpointer data)
{
    if (gtk_toggle_tool_button_get_active(button))
    {
	if (!local_media)
	    local_media=plover_local_media_store_new();
	set_package_model(local_media);
    }
}

G_MODULE_EXPORT void
  on_location_toggled(GtkToggleToolButton *button,gpointer data)
{
    if (gtk_toggle_tool_button_get_active(button))
	set_package_model(location);
}

G_MODULE_EXPORT void on_open_location(GtkWidget *widget)
{
    GtkWidget *w=GTK_WIDGET(gtk_builder_get_object(ui,"MainWindow"));
    GtkWidget *dialog;
    gchar *path,*name;
    PloverPackageSet *set;
    GSList *sets;
    GError *err=NULL;
    dialog=gtk_file_chooser_dialog_new("Open Location",GTK_WINDOW(w),
      GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,GTK_STOCK_CANCEL,
      GTK_RESPONSE_CANCEL,GTK_STOCK_OPEN,GTK_RESPONSE_ACCEPT,NULL);
#if GTK_CHECK_VERSION(2,18,0)
    gtk_file_chooser_set_create_folders(GTK_FILE_CHOOSER(dialog),FALSE);
#endif
    if (gtk_dialog_run(GTK_DIALOG(dialog))==GTK_RESPONSE_ACCEPT)
    {
	path=gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
	set=plover_package_set_new_from_repository(path,&err);
	if (set)
	{
	    if (!location)
		location=GTK_TREE_MODEL(plover_package_store_new());
	    while((sets=
	      plover_package_store_get_sets(PLOVER_PACKAGE_STORE(location))))
		plover_package_store_remove_set(PLOVER_PACKAGE_STORE(location),
		  PLOVER_PACKAGE_SET(sets->data));
	    plover_package_store_add_set(PLOVER_PACKAGE_STORE(location),set);
	    g_object_unref(set);
	    w=GTK_WIDGET(gtk_builder_get_object(ui,"LocationButton"));
	    name=g_filename_display_basename(path);
	    gtk_tool_button_set_label(GTK_TOOL_BUTTON(w),name);
	    g_free(name);
	    gtk_widget_show(w);
	    gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(w),TRUE);
	}
	else
	{
	    gtk_widget_destroy(dialog);
	    dialog=gtk_message_dialog_new(GTK_WINDOW(w),
	      GTK_DIALOG_DESTROY_WITH_PARENT,GTK_MESSAGE_ERROR,
	      GTK_BUTTONS_CLOSE,"Error loading repository '%s'",path);
	    gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
	      "%s",err->message);
	    gtk_dialog_run(GTK_DIALOG(dialog));
	    g_error_free(err);
	}
	g_free(path);
    }
    gtk_widget_destroy(dialog);
}

G_MODULE_EXPORT void on_scan_local_media(GtkWidget *widget)
{
    if (!local_media)
	local_media=plover_local_media_store_new();
    plover_local_media_store_scan(PLOVER_LOCAL_MEDIA_STORE(local_media));
}

G_MODULE_EXPORT void on_help_about(GtkWidget *widget)
{
    GtkWidget *w=GTK_WIDGET(gtk_builder_get_object(ui,"MainWindow"));
    gtk_show_about_dialog(GTK_WINDOW(w),"name",PACKAGE_NAME,
      "version",PACKAGE_VERSION,"comments","Application Manager",
      "copyright","Copyright © 2010 J. Ali Harlow","logo-icon-name",LOGO_NAME,
      NULL);
}

G_MODULE_EXPORT void on_find_clicked(GtkButton *button)
{
    gchar *text;
    GtkWidget *w=GTK_WIDGET(gtk_builder_get_object(ui,"SearchEntry"));
    text=g_strdup(gtk_entry_get_text(GTK_ENTRY(w)));
    gtk_entry_set_text(GTK_ENTRY(w),"");
    gtk_entry_set_text(GTK_ENTRY(w),text);
    g_free(text);
}