/***************************************************************************
 *            selectuser.cpp
 *
 *  Thu Mar 23 01:20:29 2006
 *  Copyright  2006  User
 *  Email
 ****************************************************************************/

#include "selectuser.h"

selectUserWindow::selectUserWindow(gchar* text, gboolean multiple)
{
	text? introText = g_strdup_printf("<small>%s</small>", text): introText = NULL;
	multipleSelection = multiple;	
}


selectUserWindow::~selectUserWindow()
{
	if (introText)
		g_free(introText);
}


GtkWidget* selectUserWindow::createWindowContent()
{
	GtkWidget			*vbox1,
						*vbox2,
						*label1;
	GList				*search,
						*searchOwners;
	contactListUser		*userEntry;
	IMUserDaemon		*user;
	
	// create the contact list
	contacts = new contactList();
	
	contacts->setMultipleHighlight(multipleSelection);
	contacts->setViewMode((contactViewType)0);
		
	// fill all users 	
	for (searchOwners = IO_getOwnerList(); searchOwners; searchOwners = searchOwners->next)
	{
		search = ((IMOwnerDaemon*)searchOwners->data)->users;
		
		for (; search; search = search->next)
		{
			user = (IMUserDaemon*)search->data;
			
			userEntry = new contactListUser(user, NULL);
			userEntry->setStatus(user->info->status, i_getIcons()->getUserStatusPixbuf(user));
			contacts->addChild(userEntry); 
		}
	}
	
	contacts->realizeEntry(TRUE);
	
	// setup tooltips
	tooltips = new userTooltips();
	tooltips->attachWidget(contacts->widget, (UTWidgetFunc)cb_tooltipFunction, this);
	
	
	vbox1 = gtk_vbox_new(FALSE, 2);	
	
	if (introText)
	{
		label1 = gtk_label_new(introText);
		gtk_label_set_use_markup(GTK_LABEL(label1), TRUE);
		gtk_label_set_line_wrap(GTK_LABEL(label1), TRUE);
		gtk_misc_set_alignment(GTK_MISC(label1), 0, 0);
		gtk_box_pack_start(GTK_BOX(vbox1), label1, FALSE, TRUE, 0);
	}
	
	gtk_box_pack_start(GTK_BOX(vbox1), contacts->frame, TRUE, TRUE, 0);

	vbox2 = gtk_vbox_new(FALSE, 10);
	gtk_container_set_border_width(GTK_CONTAINER(vbox2), 10);
	gtk_box_pack_start(GTK_BOX(vbox2), vbox1, TRUE, TRUE, 0);
	gtk_box_pack_start(GTK_BOX(vbox2), createButtonbar(), FALSE, TRUE, 0);

	setWindowSize(250, 400);
	setWindowTitle(tr("User selection"));
	
	g_signal_connect_swapped(gtk_tree_view_get_selection(GTK_TREE_VIEW(contacts->widget)),
							 "changed", G_CALLBACK(cb_selectionChanged), this);
	g_signal_connect_swapped(contacts->widget, "row-activated", G_CALLBACK(cb_okayButtonClicked), this);

	
	cb_selectionChanged(this);
	
	return vbox2;	
}


GtkWidget* selectUserWindow::createButtonbar()
{
	GtkWidget	*hbox,
				*closeButton;
	
	closeButton = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
	g_signal_connect_swapped(closeButton, "clicked", G_CALLBACK(cb_destroyWindow), this);

	okayButton = gtk_button_new_from_stock(GTK_STOCK_OK);
	g_signal_connect_swapped(okayButton, "clicked", G_CALLBACK(cb_okayButtonClicked), this);
	
	hbox = gtk_hbox_new(FALSE, 2);
	gtk_box_pack_end(GTK_BOX(hbox), closeButton, FALSE, FALSE, 0);
	gtk_box_pack_end(GTK_BOX(hbox), okayButton, FALSE, FALSE, 0);
	
	return hbox;
}


void selectUserWindow::destroyWindowContent()
{
	delete tooltips;
	delete contacts;
}


// ---------------------------------------------------------
void selectUserWindow::cb_selectionChanged(selectUserWindow* self)
{
	if (self->contacts->getFocusedEntry())
		gtk_widget_set_sensitive(self->okayButton, TRUE);
	else
		gtk_widget_set_sensitive(self->okayButton, FALSE);
}



IMUserDaemon* selectUserWindow::cb_tooltipFunction(GtkWidget* w, GdkEventMotion* event, selectUserWindow* self)
{
	contactListEntry	*entry;
	
	entry = self->contacts->getEntryAtCursor((gint)event->x, (gint)event->y);
	
	if (entry && entry->type == CE_USER)
		return (IMUserDaemon*)entry->data;
	
	return NULL;	
}




void selectUserWindow::cb_okayButtonClicked(selectUserWindow* self)
{
	GList			 *selectedUsers,
					 *selectedEntries,
					 *search;
	contactListEntry *entry;
	
	selectedUsers = NULL;
	
	selectedEntries = self->contacts->getMultipleFocusedEntries();
	
	// get the users from the entries
	for (search = selectedEntries; search; search = search->next)
	{
		entry = (contactListEntry*)search->data;
		
		if (entry->type == CE_USER)
			selectedUsers = g_list_append(selectedUsers, entry->data);
	}
	
	self->startCallback(UE_UNDEFINED, -1, 0, selectedUsers);
	
	g_list_free(selectedUsers);
	g_list_free(selectedEntries);
	
	
	self->destroyWindow();
	delete self;
}