/* pidgin
 *
 * Pidgin is the legal property of its developers, whose names are too numerous
 * to list here.  Please refer to the COPYRIGHT file distributed with this
 * source distribution.
 *
 * 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  02111-1301  USA
 */
#include "internal.h"
#include "pidgin.h"

#include <gdk/gdkkeysyms.h>

#include "account.h"
#include "connection.h"
#include "debug.h"
#include "prefs.h"
#include "pidginstock.h"
#include "util.h"

#include "gtk3compat.h"
#include "gtkblist.h"
#include "gtknotify.h"
#include "gtkpounce.h"
#include "gtkutils.h"
#include "gtkwebview.h"

typedef struct
{
	GtkWidget *window;
	int count;
} PidginUserInfo;

typedef struct
{
	PurpleAccount *account;
	char *url;
	GtkWidget *label;
	int count;
	gboolean purple_has_handle;
} PidginNotifyMailData;

typedef struct
{
	PurpleAccount *account;
	PurplePounce *pounce;
	char *pouncee;
} PidginNotifyPounceData;


typedef struct
{
	PurpleAccount *account;
	GtkListStore *model;
	GtkWidget *treeview;
	GtkWidget *window;
	gpointer user_data;
	PurpleNotifySearchResults *results;

} PidginNotifySearchResultsData;

typedef struct
{
	PurpleNotifySearchButton *button;
	PidginNotifySearchResultsData *data;

} PidginNotifySearchResultsButtonData;

enum
{
	PIDGIN_MAIL_ICON,
	PIDGIN_MAIL_TEXT,
	PIDGIN_MAIL_DATA,
	COLUMNS_PIDGIN_MAIL
};

enum
{
	PIDGIN_POUNCE_ICON,
	PIDGIN_POUNCE_ALIAS,
	PIDGIN_POUNCE_EVENT,
	PIDGIN_POUNCE_TEXT,
	PIDGIN_POUNCE_DATE,
	PIDGIN_POUNCE_DATA,
	COLUMNS_PIDGIN_POUNCE
};


typedef struct _PidginNotifyDialog
{
	/*
	 * This must be first so PidginNotifyDialog can masquerade as the
	 * dialog widget.
	 */
	GtkWidget *dialog;
	GtkWidget *treeview;
	GtkTreeStore *treemodel;
	GtkLabel *label;
	GtkWidget *open_button;
	GtkWidget *dismiss_button;
	GtkWidget *edit_button;
	int total_count;
	gboolean in_use;
} PidginNotifyDialog;

typedef enum
{
	PIDGIN_NOTIFY_MAIL,
	PIDGIN_NOTIFY_POUNCE,
	PIDGIN_NOTIFY_TYPES
} PidginNotifyType;

static PidginNotifyDialog *mail_dialog = NULL;
static PidginNotifyDialog *pounce_dialog = NULL;

static PidginNotifyDialog *pidgin_create_notification_dialog(PidginNotifyType type);
static void *pidgin_notify_emails(PurpleConnection *gc, size_t count, gboolean detailed,
									const char **subjects,
									const char **froms, const char **tos,
									const char **urls);

static void pidgin_close_notify(PurpleNotifyType type, void *ui_handle);

static void
message_response_cb(GtkDialog *dialog, gint id, GtkWidget *widget)
{
	purple_notify_close(PURPLE_NOTIFY_MESSAGE, widget);
}

static void
pounce_response_close(PidginNotifyDialog *dialog)
{
	GtkTreeIter iter;
	PidginNotifyPounceData *pounce_data;

	while (gtk_tree_model_get_iter_first(
				GTK_TREE_MODEL(pounce_dialog->treemodel), &iter)) {
		gtk_tree_model_get(GTK_TREE_MODEL(pounce_dialog->treemodel), &iter,
				PIDGIN_POUNCE_DATA, &pounce_data,
				-1);
		gtk_tree_store_remove(dialog->treemodel, &iter);

		g_free(pounce_data->pouncee);
		g_free(pounce_data);
	}

	gtk_widget_destroy(pounce_dialog->dialog);
	g_free(pounce_dialog);
	pounce_dialog = NULL;
}

static void
delete_foreach(GtkTreeModel *model, GtkTreePath *path,
		GtkTreeIter *iter, gpointer data)
{
	PidginNotifyPounceData *pounce_data;

	gtk_tree_model_get(model, iter,
			PIDGIN_POUNCE_DATA, &pounce_data,
			-1);

	if (pounce_data != NULL) {
		g_free(pounce_data->pouncee);
		g_free(pounce_data);
	}
}

static void
open_im_foreach(GtkTreeModel *model, GtkTreePath *path,
		GtkTreeIter *iter, gpointer data)
{
	PidginNotifyPounceData *pounce_data;

	gtk_tree_model_get(model, iter,
			PIDGIN_POUNCE_DATA, &pounce_data,
			-1);

	if (pounce_data != NULL) {
		PurpleIMConversation *im;

		im = purple_im_conversation_new(pounce_data->account, pounce_data->pouncee);
		purple_conversation_present(PURPLE_CONVERSATION(im));
	}
}

static void
append_to_list(GtkTreeModel *model, GtkTreePath *path,
		GtkTreeIter *iter, gpointer data)
{
	GList **list = data;
	*list = g_list_prepend(*list, gtk_tree_path_copy(path));
}

static void
pounce_response_dismiss()
{
	GtkTreeModel *model = GTK_TREE_MODEL(pounce_dialog->treemodel);
	GtkTreeSelection *selection;
	GtkTreeIter iter;
	GtkTreeIter new_selection;
	GList *list = NULL;
	gboolean found_selection = FALSE;

	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(pounce_dialog->treeview));
	gtk_tree_selection_selected_foreach(selection, delete_foreach, pounce_dialog);
	gtk_tree_selection_selected_foreach(selection, append_to_list, &list);

	g_return_if_fail(list != NULL);

	if (list->next == NULL) {
		gtk_tree_model_get_iter(model, &new_selection, list->data);
		if (gtk_tree_model_iter_next(model, &new_selection))
			found_selection = TRUE;
		else {
			/* This is the last thing in the list */
			GtkTreePath *path;

			/* Because gtk_tree_model_iter_prev doesn't exist... */
			gtk_tree_model_get_iter(model, &new_selection, list->data);
			path = gtk_tree_model_get_path(model, &new_selection);
			if (gtk_tree_path_prev(path)) {
				gtk_tree_model_get_iter(model, &new_selection, path);
				found_selection = TRUE;
			}

			gtk_tree_path_free(path);
		}
	}

	while (list) {
		if (gtk_tree_model_get_iter(model, &iter, list->data)) {
			gtk_tree_store_remove(GTK_TREE_STORE(pounce_dialog->treemodel), &iter);
		}
		gtk_tree_path_free(list->data);
		list = g_list_delete_link(list, list);
	}

	if (gtk_tree_model_get_iter_first(model, &iter)) {
		if (found_selection)
			gtk_tree_selection_select_iter(selection, &new_selection);
		else
			gtk_tree_selection_select_iter(selection, &iter);
	} else
		pounce_response_close(pounce_dialog);
}

static void
pounce_response_open_ims()
{
	GtkTreeSelection *selection;

	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(pounce_dialog->treeview));
	gtk_tree_selection_selected_foreach(selection, open_im_foreach, pounce_dialog);

	pounce_response_dismiss();
}

static void
pounce_response_edit_cb(GtkTreeModel *model, GtkTreePath *path,
		GtkTreeIter *iter, gpointer data)
{
	PidginNotifyPounceData *pounce_data;
	PidginNotifyDialog *dialog = (PidginNotifyDialog*)data;
	PurplePounce *pounce;
	GList *list;

	list = purple_pounces_get_all();

	gtk_tree_model_get(GTK_TREE_MODEL(dialog->treemodel), iter,
			PIDGIN_POUNCE_DATA, &pounce_data,
			-1);

	for (; list != NULL; list = list->next) {
		pounce = list->data;
		if (pounce == pounce_data->pounce) {
			pidgin_pounce_editor_show(pounce_data->account, NULL, pounce_data->pounce);
			return;
		}
	}

	purple_debug_warning("gtknotify", "Pounce was destroyed.\n");
}

static void
pounce_response_cb(GtkDialog *dlg, gint id, PidginNotifyDialog *dialog)
{
	GtkTreeSelection *selection = NULL;

	switch (id) {
		case GTK_RESPONSE_CLOSE:
		case GTK_RESPONSE_DELETE_EVENT:
			pounce_response_close(dialog);
			break;
		case GTK_RESPONSE_YES:
			pounce_response_open_ims();
			break;
		case GTK_RESPONSE_NO:
			pounce_response_dismiss();
			break;
		case GTK_RESPONSE_APPLY:
			selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dialog->treeview));
			gtk_tree_selection_selected_foreach(selection, pounce_response_edit_cb,
					dialog);
			break;
	}
}

static void
pounce_row_selected_cb(GtkTreeView *tv, GtkTreePath *path,
	GtkTreeViewColumn *col, gpointer data)
{
	GtkTreeSelection *selection;
	int count;

	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(pounce_dialog->treeview));

	count = gtk_tree_selection_count_selected_rows(selection);

	if (count == 0) {
		gtk_widget_set_sensitive(pounce_dialog->open_button, FALSE);
		gtk_widget_set_sensitive(pounce_dialog->edit_button, FALSE);
		gtk_widget_set_sensitive(pounce_dialog->dismiss_button, FALSE);
	} else if (count == 1) {
		GList *pounces;
		GList *list;
		PidginNotifyPounceData *pounce_data;
		GtkTreeIter iter;

		list = gtk_tree_selection_get_selected_rows(selection, NULL);
		gtk_tree_model_get_iter(GTK_TREE_MODEL(pounce_dialog->treemodel),
				&iter, list->data);
		gtk_tree_model_get(GTK_TREE_MODEL(pounce_dialog->treemodel), &iter,
				PIDGIN_POUNCE_DATA, &pounce_data,
				-1);
		g_list_foreach(list, (GFunc)gtk_tree_path_free, NULL);
		g_list_free(list);

		pounces = purple_pounces_get_all();
		for (; pounces != NULL; pounces = pounces->next) {
			PurplePounce *pounce = pounces->data;
			if (pounce == pounce_data->pounce) {
				gtk_widget_set_sensitive(pounce_dialog->edit_button, TRUE);
				break;
			}
		}

		gtk_widget_set_sensitive(pounce_dialog->open_button, TRUE);
		gtk_widget_set_sensitive(pounce_dialog->dismiss_button, TRUE);
	} else {
		gtk_widget_set_sensitive(pounce_dialog->open_button, TRUE);
		gtk_widget_set_sensitive(pounce_dialog->edit_button, FALSE);
		gtk_widget_set_sensitive(pounce_dialog->dismiss_button, TRUE);
	}


}

static void
reset_mail_dialog(GtkDialog *unused)
{
	g_return_if_fail(mail_dialog != NULL);

	if (mail_dialog->in_use)
		return;
	gtk_widget_destroy(mail_dialog->dialog);
	g_free(mail_dialog);
	mail_dialog = NULL;
	purple_signal_emit(purple_notify_get_handle(), "displaying-emails-clear");
}

gboolean
pidgin_notify_emails_pending()
{
	return mail_dialog != NULL
		&& !gtk_widget_get_visible(mail_dialog->dialog);
}

void pidgin_notify_emails_present(void *data)
{
    if (pidgin_notify_emails_pending()) {
		gtk_widget_show_all(mail_dialog->dialog);
		mail_dialog->in_use = TRUE;
		pidgin_blist_set_headline(NULL, NULL, NULL, NULL, NULL);
		mail_dialog->in_use = FALSE;
	}
	purple_signal_emit(purple_notify_get_handle(), "displaying-emails-clear");
}

static void
email_response_cb(GtkDialog *unused, gint id, PidginNotifyDialog *unused2)
{
	PidginNotifyMailData *data = NULL;
	GtkTreeModel *model = GTK_TREE_MODEL(mail_dialog->treemodel);
	GtkTreeIter iter;

	if (id == GTK_RESPONSE_YES)
	{
		/* A single row activated. Remove that row. */
		GtkTreeSelection *selection;

		selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(mail_dialog->treeview));

		if (gtk_tree_selection_get_selected(selection, NULL, &iter))
		{
			gtk_tree_model_get(model, &iter, PIDGIN_MAIL_DATA, &data, -1);
			purple_notify_uri(NULL, data->url);

			gtk_tree_store_remove(mail_dialog->treemodel, &iter);
			if (data->purple_has_handle)
				purple_notify_close(PURPLE_NOTIFY_EMAILS, data);
			else
				pidgin_close_notify(PURPLE_NOTIFY_EMAILS, data);

			if (gtk_tree_model_get_iter_first(model, &iter))
				return;
		}
		else
			return;
	}
	else
	{
		/* Remove all the rows */
		while (gtk_tree_model_get_iter_first(model, &iter))
		{
			gtk_tree_model_get(model, &iter, PIDGIN_MAIL_DATA, &data, -1);

			if (id == GTK_RESPONSE_ACCEPT)
				purple_notify_uri(NULL, data->url);

			gtk_tree_store_remove(mail_dialog->treemodel, &iter);
			if (data->purple_has_handle)
				purple_notify_close(PURPLE_NOTIFY_EMAILS, data);
			else
				pidgin_close_notify(PURPLE_NOTIFY_EMAILS, data);
		}
	}

	reset_mail_dialog(NULL);
}

static void
email_row_activated_cb(GtkTreeView *tv, GtkTreePath *path,
                       GtkTreeViewColumn *col, gpointer data)
{
	email_response_cb(NULL, GTK_RESPONSE_YES, NULL);
}

static gboolean
formatted_close_cb(GtkWidget *win, GdkEvent *event, void *user_data)
{
	purple_notify_close(PURPLE_NOTIFY_FORMATTED, win);
	return FALSE;
}

static gboolean
searchresults_close_cb(PidginNotifySearchResultsData *data, GdkEvent *event, gpointer user_data)
{
	purple_notify_close(PURPLE_NOTIFY_SEARCHRESULTS, data);
	return FALSE;
}

static void
searchresults_callback_wrapper_cb(GtkWidget *widget, PidginNotifySearchResultsButtonData *bd)
{
	PidginNotifySearchResultsData *data = bd->data;

	GtkTreeSelection *selection;
	GtkTreeModel *model;
	GtkTreeIter iter;
	PurpleNotifySearchButton *button;
	GList *row = NULL;
	gchar *str;
	int i;

	g_return_if_fail(data != NULL);

	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(data->treeview));

	if (gtk_tree_selection_get_selected(selection, &model, &iter))
	{
		for (i = 1; i < gtk_tree_model_get_n_columns(GTK_TREE_MODEL(model)); i++) {
			gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, i, &str, -1);
			row = g_list_append(row, str);
		}
	}

	button = bd->button;
	button->callback(purple_account_get_connection(data->account), row, data->user_data);
	g_list_foreach(row, (GFunc)g_free, NULL);
	g_list_free(row);
}

/* copy-paste from gtkrequest.c */
static void
pidgin_widget_decorate_account(GtkWidget *cont, PurpleAccount *account)
{
	GtkWidget *image;
	GdkPixbuf *pixbuf;

	if (!account)
		return;

	pixbuf = pidgin_create_prpl_icon(account, PIDGIN_PRPL_ICON_SMALL);
	image = gtk_image_new_from_pixbuf(pixbuf);
	g_object_unref(G_OBJECT(pixbuf));

	gtk_widget_set_tooltip_text(image,
		purple_account_get_username(account));

	if (GTK_IS_DIALOG(cont)) {
		gtk_box_pack_start(GTK_BOX(gtk_dialog_get_action_area(
			GTK_DIALOG(cont))), image, FALSE, TRUE, 0);
		gtk_box_reorder_child(GTK_BOX(gtk_dialog_get_action_area(
			GTK_DIALOG(cont))), image, 0);
	} else if (GTK_IS_HBOX(cont)) {
		gtk_misc_set_alignment(GTK_MISC(image), 0, 0);
		gtk_box_pack_end(GTK_BOX(cont), image, FALSE, TRUE, 0);
	}
	gtk_widget_show(image);
}

static void *
pidgin_notify_message(PurpleNotifyMsgType type, const char *title,
	const char *primary, const char *secondary,
	PurpleRequestCommonParameters *cpar)
{
	GtkWidget *dialog;
	GtkWidget *hbox;
	GtkWidget *label;
	GtkWidget *img = NULL;
	char label_text[2048];
	const char *icon_name = NULL;
	char *primary_esc, *secondary_esc;

	switch (type)
	{
		case PURPLE_NOTIFY_MSG_ERROR:
			icon_name = PIDGIN_STOCK_DIALOG_ERROR;
			break;

		case PURPLE_NOTIFY_MSG_WARNING:
			icon_name = PIDGIN_STOCK_DIALOG_WARNING;
			break;

		case PURPLE_NOTIFY_MSG_INFO:
			icon_name = PIDGIN_STOCK_DIALOG_INFO;
			break;

		default:
			icon_name = NULL;
			break;
	}

	if (icon_name != NULL)
	{
		img = gtk_image_new_from_stock(icon_name, gtk_icon_size_from_name(PIDGIN_ICON_SIZE_TANGO_HUGE));
		gtk_misc_set_alignment(GTK_MISC(img), 0, 0);
	}

	dialog = gtk_dialog_new_with_buttons(title ? title : PIDGIN_ALERT_TITLE,
										 NULL, 0, GTK_STOCK_CLOSE,
										 GTK_RESPONSE_CLOSE, NULL);

	gtk_window_set_role(GTK_WINDOW(dialog), "notify_dialog");

	g_signal_connect(G_OBJECT(dialog), "response",
					 G_CALLBACK(message_response_cb), dialog);

	gtk_container_set_border_width(GTK_CONTAINER(dialog), PIDGIN_HIG_BORDER);
	gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE);
	gtk_box_set_spacing(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))),
	                    PIDGIN_HIG_BORDER);
	gtk_container_set_border_width(GTK_CONTAINER(gtk_dialog_get_content_area(GTK_DIALOG(dialog))),
	                               PIDGIN_HIG_BOX_SPACE);

	hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, PIDGIN_HIG_BORDER);
	gtk_container_add(GTK_CONTAINER(gtk_dialog_get_content_area(GTK_DIALOG(dialog))),
	                  hbox);

	if (img != NULL)
		gtk_box_pack_start(GTK_BOX(hbox), img, FALSE, FALSE, 0);

	pidgin_widget_decorate_account(hbox,
		purple_request_cpar_get_account(cpar));

	primary_esc = g_markup_escape_text(primary, -1);
	secondary_esc = (secondary != NULL) ? g_markup_escape_text(secondary, -1) : NULL;
	g_snprintf(label_text, sizeof(label_text),
			   "<span weight=\"bold\" size=\"larger\">%s</span>%s%s",
			   primary_esc, (secondary ? "\n\n" : ""),
			   (secondary ? secondary_esc : ""));
	g_free(primary_esc);
	g_free(secondary_esc);

	label = gtk_label_new(NULL);

	gtk_label_set_markup(GTK_LABEL(label), label_text);
	gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
	gtk_label_set_selectable(GTK_LABEL(label), TRUE);
	gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
	gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);

	g_object_set_data(G_OBJECT(dialog), "pidgin-parent-from",
		purple_request_cpar_get_parent_from(cpar));
	pidgin_auto_parent_window(dialog);

	gtk_widget_show_all(dialog);

	return dialog;
}

static void
selection_changed_cb(GtkTreeSelection *sel, PidginNotifyDialog *dialog)
{
	GtkTreeIter iter;
	GtkTreeModel *model;
	PidginNotifyMailData *data;
	gboolean active = TRUE;

	if (gtk_tree_selection_get_selected(sel, &model, &iter) == FALSE)
		active = FALSE;
	else
	{
		gtk_tree_model_get(model, &iter, PIDGIN_MAIL_DATA, &data, -1);
		if (data->url == NULL)
			active = FALSE;
	}

	gtk_widget_set_sensitive(dialog->open_button, active);
}

static void *
pidgin_notify_email(PurpleConnection *gc, const char *subject, const char *from,
					  const char *to, const char *url)
{
	return pidgin_notify_emails(gc, 1, (subject != NULL),
								  (subject == NULL ? NULL : &subject),
								  (from    == NULL ? NULL : &from),
								  (to      == NULL ? NULL : &to),
								  (url     == NULL ? NULL : &url));
}

static int
mail_window_focus_cb(GtkWidget *widget, GdkEventFocus *focus, gpointer null)
{
	pidgin_set_urgent(GTK_WINDOW(widget), FALSE);
	return 0;
}

/* count == 0 means this is a detailed mail notification.
 * count > 0 mean non-detailed.
 */
static void *
pidgin_notify_add_mail(GtkTreeStore *treemodel, PurpleAccount *account, char *notification, const char *url, int count, gboolean clear, gboolean *new_data)
{
	PidginNotifyMailData *data = NULL;
	GtkTreeIter iter;
	GdkPixbuf *icon;
	gboolean new_n = TRUE;

	if (count > 0 || clear) {
		/* Allow only one non-detailed email notification for each account */
		if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(treemodel), &iter)) {
			gboolean advanced;
			do {
				advanced = FALSE;
				gtk_tree_model_get(GTK_TREE_MODEL(treemodel), &iter,
						PIDGIN_MAIL_DATA, &data, -1);
				if (data && data->account == account) {
					if (clear) {
						advanced = gtk_tree_store_remove(treemodel, &iter);
						mail_dialog->total_count -= data->count;

						if (data->purple_has_handle)
							purple_notify_close(PURPLE_NOTIFY_EMAILS, data);
						else
							pidgin_close_notify(PURPLE_NOTIFY_EMAILS, data);
						/* We're completely done if we've processed all entries */
						if (!advanced)
							return NULL;
					} else if (data->count > 0) {
						new_n = FALSE;
						g_free(data->url);
						data->url = NULL;
						mail_dialog->total_count -= data->count;
						break;
					}
				}
			} while (advanced || gtk_tree_model_iter_next(GTK_TREE_MODEL(treemodel), &iter));
		}
	}

	if (clear)
		return NULL;

	icon = pidgin_create_prpl_icon(account, PIDGIN_PRPL_ICON_MEDIUM);

	if (new_n) {
		data = g_new0(PidginNotifyMailData, 1);
		data->purple_has_handle = TRUE;
		gtk_tree_store_append(treemodel, &iter, NULL);
	}

	if (url != NULL)
		data->url = g_strdup(url);

	gtk_tree_store_set(treemodel, &iter,
								PIDGIN_MAIL_ICON, icon,
								PIDGIN_MAIL_TEXT, notification,
								PIDGIN_MAIL_DATA, data,
								-1);
	data->account = account;
	/* count == 0 indicates we're adding a single detailed e-mail */
	data->count = count > 0 ? count : 1;

	if (icon)
		g_object_unref(icon);

	if (new_data)
		*new_data = new_n;
	return data;
}

static void *
pidgin_notify_emails(PurpleConnection *gc, size_t count, gboolean detailed,
					   const char **subjects, const char **froms,
					   const char **tos, const char **urls)
{
	char *notification;
	PurpleAccount *account;
	PidginNotifyMailData *data = NULL, *data2;
	gboolean new_data = FALSE;
	GtkTreeSelection *sel;
	GtkTreeIter iter;

	/* Don't bother updating if there aren't new emails and we don't have any displayed currently */
	if (count == 0 && mail_dialog == NULL)
		return NULL;

	account = purple_connection_get_account(gc);
	if (mail_dialog == NULL)
		mail_dialog = pidgin_create_notification_dialog(PIDGIN_NOTIFY_MAIL);

	mail_dialog->total_count += count;
	if (detailed) {
		for ( ; count; --count) {
			char *to_text = NULL;
			char *from_text = NULL;
			char *subject_text = NULL;
			char *tmp;
			gboolean first = TRUE;

			if (tos != NULL) {
				tmp = g_markup_escape_text(*tos, -1);
				to_text = g_strdup_printf("<b>%s</b>: %s\n", _("Account"), tmp);
				g_free(tmp);
				first = FALSE;
				tos++;
			}
			if (froms != NULL) {
				tmp = g_markup_escape_text(*froms, -1);
				from_text = g_strdup_printf("%s<b>%s</b>: %s\n", first ? "<br>" : "", _("Sender"), tmp);
				g_free(tmp);
				first = FALSE;
				froms++;
			}
			if (subjects != NULL) {
				tmp = g_markup_escape_text(*subjects, -1);
				subject_text = g_strdup_printf("%s<b>%s</b>: %s", first ? "<br>" : "", _("Subject"), tmp);
				g_free(tmp);
				first = FALSE;
				subjects++;
			}
#define SAFE(x) ((x) ? (x) : "")
			notification = g_strdup_printf("%s%s%s", SAFE(to_text), SAFE(from_text), SAFE(subject_text));
#undef SAFE
			g_free(to_text);
			g_free(from_text);
			g_free(subject_text);
			(void)first;

			/* If we don't keep track of this, will leak "data" for each of the notifications except the last */
			data2 = pidgin_notify_add_mail(mail_dialog->treemodel, account, notification, urls ? *urls : NULL, 0, FALSE, &new_data);
			if (data2 && new_data) {
				if (data)
					data->purple_has_handle = FALSE;
				data = data2;
			}
			g_free(notification);

			if (urls != NULL)
				urls++;
		}
	} else {
		if (count > 0) {
			notification = g_strdup_printf(ngettext("%s has %d new message.",
							   "%s has %d new messages.",
							   (int)count),
							   *tos, (int)count);
			data2 = pidgin_notify_add_mail(mail_dialog->treemodel, account, notification, urls ? *urls : NULL, count, FALSE, &new_data);
			if (data2 && new_data) {
				if (data)
					data->purple_has_handle = FALSE;
				data = data2;
			}
			g_free(notification);
		} else {
			/* Clear out all mails for the account */
			pidgin_notify_add_mail(mail_dialog->treemodel, account, NULL, NULL, 0, TRUE, NULL);

			if (mail_dialog->total_count == 0) {
				/*
				 * There is no API to clear the headline specifically
				 * This will trigger reset_mail_dialog()
				 */
				pidgin_blist_set_headline(NULL, NULL, NULL, NULL, NULL);
				return NULL;
			}
		}
	}

	/* Select first item if nothing selected */
	sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(mail_dialog->treeview));
	if ((gtk_tree_selection_count_selected_rows(sel) < 1)
		&& gtk_tree_model_get_iter_first(GTK_TREE_MODEL(mail_dialog->treemodel), &iter)) {
		gtk_tree_selection_select_iter(sel, &iter);
	}

	if (!gtk_widget_get_visible(mail_dialog->dialog)) {
		GdkPixbuf *pixbuf = gtk_widget_render_icon(mail_dialog->dialog, PIDGIN_STOCK_DIALOG_MAIL,
							   gtk_icon_size_from_name(PIDGIN_ICON_SIZE_TANGO_EXTRA_SMALL), NULL);
		char *label_text = g_strdup_printf(ngettext("<b>%d new email.</b>",
							    "<b>%d new emails.</b>",
							    mail_dialog->total_count), mail_dialog->total_count);
		mail_dialog->in_use = TRUE;     /* So that _set_headline doesn't accidentally
										   remove the notifications when replacing an
										   old notification. */
		pidgin_blist_set_headline(label_text,
					    pixbuf, G_CALLBACK(pidgin_notify_emails_present), mail_dialog->dialog,
					    (GDestroyNotify)reset_mail_dialog);
		mail_dialog->in_use = FALSE;
		g_free(label_text);
		if (pixbuf)
			g_object_unref(pixbuf);
	} else if (!gtk_widget_has_focus(mail_dialog->dialog))
		pidgin_set_urgent(GTK_WINDOW(mail_dialog->dialog), TRUE);

	return data;
}

static gboolean
formatted_input_cb(GtkWidget *win, GdkEventKey *event, gpointer data)
{
	if (event->keyval == GDK_KEY_Escape)
	{
		purple_notify_close(PURPLE_NOTIFY_FORMATTED, win);

		return TRUE;
	}

	return FALSE;
}

static void *
pidgin_notify_formatted(const char *title, const char *primary,
						  const char *secondary, const char *text)
{
	GtkWidget *window;
	GtkWidget *vbox;
	GtkWidget *label;
	GtkWidget *button;
	GtkWidget *web_view;
	GtkWidget *frame;
	char label_text[2048];
	char *linked_text, *primary_esc, *secondary_esc;

	window = gtk_dialog_new();
	gtk_window_set_title(GTK_WINDOW(window), title);
#if !GTK_CHECK_VERSION(3,0,0)
	gtk_container_set_border_width(GTK_CONTAINER(window), PIDGIN_HIG_BORDER);
#endif
	gtk_window_set_resizable(GTK_WINDOW(window), TRUE);

	g_signal_connect(G_OBJECT(window), "delete_event",
					 G_CALLBACK(formatted_close_cb), NULL);

	/* Setup the main vbox */
	vbox = gtk_dialog_get_content_area(GTK_DIALOG(window));

	/* Setup the descriptive label */
	primary_esc = g_markup_escape_text(primary, -1);
	secondary_esc = (secondary != NULL) ? g_markup_escape_text(secondary, -1) : NULL;
	g_snprintf(label_text, sizeof(label_text),
			   "<span weight=\"bold\" size=\"larger\">%s</span>%s%s",
			   primary_esc,
			   (secondary ? "\n" : ""),
			   (secondary ? secondary_esc : ""));
	g_free(primary_esc);
	g_free(secondary_esc);

	label = gtk_label_new(NULL);

	gtk_label_set_markup(GTK_LABEL(label), label_text);
	gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
	gtk_label_set_selectable(GTK_LABEL(label), TRUE);
	gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
	gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
	gtk_widget_show(label);

	/* Add the webview */
	frame = pidgin_create_webview(FALSE, &web_view, NULL);
	gtk_widget_set_name(web_view, "pidgin_notify_webview");
	gtk_widget_set_size_request(web_view, 300, 250);
	gtk_box_pack_start(GTK_BOX(vbox), frame, TRUE, TRUE, 0);
	gtk_widget_show(frame);

	/* Add the Close button. */
	button = gtk_dialog_add_button(GTK_DIALOG(window), GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
	gtk_widget_grab_focus(button);

	g_signal_connect_swapped(G_OBJECT(button), "clicked",
							 G_CALLBACK(formatted_close_cb), window);
	g_signal_connect(G_OBJECT(window), "key_press_event",
					 G_CALLBACK(formatted_input_cb), NULL);

	/* Make sure URLs are clickable */
	linked_text = purple_markup_linkify(text);
	pidgin_webview_load_html_string(PIDGIN_WEBVIEW(web_view), linked_text);
	g_free(linked_text);

	g_object_set_data(G_OBJECT(window), "webview-widget", web_view);

	/* Show the window */
	pidgin_auto_parent_window(window);

	gtk_widget_show(window);

	return window;
}

static void
pidgin_notify_searchresults_new_rows(PurpleConnection *gc, PurpleNotifySearchResults *results,
									   void *data_)
{
	PidginNotifySearchResultsData *data = data_;
	GtkListStore *model = data->model;
	GtkTreeIter iter;
	GdkPixbuf *pixbuf;
	GList *row, *column;
	guint n;

	gtk_list_store_clear(data->model);

	pixbuf = pidgin_create_prpl_icon(purple_connection_get_account(gc), PIDGIN_PRPL_ICON_SMALL);

	for (row = results->rows; row != NULL; row = row->next) {

		gtk_list_store_append(model, &iter);
		gtk_list_store_set(model, &iter, 0, pixbuf, -1);

		n = 1;
		for (column = row->data; column != NULL; column = column->next) {
			GValue v;

			v.g_type = 0;
			g_value_init(&v, G_TYPE_STRING);
			g_value_set_string(&v, column->data);
			gtk_list_store_set_value(model, &iter, n, &v);
			n++;
		}
	}

	if (pixbuf != NULL)
		g_object_unref(pixbuf);
}

static void *
pidgin_notify_searchresults(PurpleConnection *gc, const char *title,
							  const char *primary, const char *secondary,
							  PurpleNotifySearchResults *results, gpointer user_data)
{
	GtkWidget *window;
	GtkWidget *treeview;
	GtkWidget *close_button;
	GType *col_types;
	GtkListStore *model;
	GtkCellRenderer *renderer;
	guint col_num;
	GList *columniter;
	guint i;
	GList *l;

	GtkWidget *vbox;
	GtkWidget *label;
	PidginNotifySearchResultsData *data;
	char *label_text;
	char *primary_esc, *secondary_esc;

	g_return_val_if_fail(gc != NULL, NULL);
	g_return_val_if_fail(results != NULL, NULL);

	data = g_malloc(sizeof(PidginNotifySearchResultsData));
	data->user_data = user_data;
	data->results = results;

	/* Create the window */
	window = gtk_dialog_new();
	gtk_window_set_title(GTK_WINDOW(window), title ? title :_("Search Results"));
	gtk_container_set_border_width(GTK_CONTAINER(window), PIDGIN_HIG_BORDER);
	gtk_window_set_resizable(GTK_WINDOW(window), TRUE);

	g_signal_connect_swapped(G_OBJECT(window), "delete_event",
							 G_CALLBACK(searchresults_close_cb), data);

	/* Setup the main vbox */
	vbox = gtk_dialog_get_content_area(GTK_DIALOG(window));

	/* Setup the descriptive label */
	primary_esc = (primary != NULL) ? g_markup_escape_text(primary, -1) : NULL;
	secondary_esc = (secondary != NULL) ? g_markup_escape_text(secondary, -1) : NULL;
	label_text = g_strdup_printf(
			"<span weight=\"bold\" size=\"larger\">%s</span>%s%s",
			(primary ? primary_esc : ""),
			(primary && secondary ? "\n" : ""),
			(secondary ? secondary_esc : ""));
	g_free(primary_esc);
	g_free(secondary_esc);
	label = gtk_label_new(NULL);
	gtk_label_set_markup(GTK_LABEL(label), label_text);
	gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
	gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
	gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
	gtk_widget_show(label);
	g_free(label_text);

	/* +1 is for the automagically created Status column. */
	col_num = g_list_length(results->columns) + 1;

	/* Setup the list model */
	col_types = g_new0(GType, col_num);

	/* There always is this first column. */
	col_types[0] = GDK_TYPE_PIXBUF;
	for (i = 1; i < col_num; i++) {
		col_types[i] = G_TYPE_STRING;
	}
	model = gtk_list_store_newv(col_num, col_types);
	g_free(col_types);

	/* Setup the treeview */
	treeview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
	g_object_unref(G_OBJECT(model));
	gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(treeview), TRUE);
	gtk_widget_set_size_request(treeview, 500, 400);
	gtk_tree_selection_set_mode(gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview)),
								GTK_SELECTION_SINGLE);
	gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(treeview), TRUE);
	gtk_box_pack_start(GTK_BOX(vbox),
		pidgin_make_scrollable(treeview, GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS, GTK_SHADOW_IN, -1, -1),
		TRUE, TRUE, 0);
	gtk_widget_show(treeview);

	renderer = gtk_cell_renderer_pixbuf_new();
	gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(treeview),
					-1, "", renderer, "pixbuf", 0, NULL);

	i = 1;
	for (columniter = results->columns; columniter != NULL; columniter = columniter->next) {
		PurpleNotifySearchColumn *column = columniter->data;
		renderer = gtk_cell_renderer_text_new();

		gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(treeview), -1,
				purple_notify_searchresult_column_get_title(column), renderer, "text", i, NULL);

		if (!purple_notify_searchresult_column_is_visible(column))
			gtk_tree_view_column_set_visible(gtk_tree_view_get_column(GTK_TREE_VIEW(treeview), i), FALSE);

		i++;
	}

	for (l = results->buttons; l; l = l->next) {
		PurpleNotifySearchButton *b = l->data;
		GtkWidget *button = NULL;
		switch (b->type) {
			case PURPLE_NOTIFY_BUTTON_LABELED:
				if(b->label) {
					button = gtk_dialog_add_button(GTK_DIALOG(window), b->label, GTK_RESPONSE_NONE);
				} else {
					purple_debug_warning("gtknotify", "Missing button label\n");
				}
				break;
			case PURPLE_NOTIFY_BUTTON_CONTINUE:
				button = gtk_dialog_add_button(GTK_DIALOG(window), GTK_STOCK_GO_FORWARD, GTK_RESPONSE_NONE);
				break;
			case PURPLE_NOTIFY_BUTTON_ADD:
				button = gtk_dialog_add_button(GTK_DIALOG(window), GTK_STOCK_ADD, GTK_RESPONSE_NONE);
				break;
			case PURPLE_NOTIFY_BUTTON_INFO:
				button = gtk_dialog_add_button(GTK_DIALOG(window), PIDGIN_STOCK_TOOLBAR_USER_INFO, GTK_RESPONSE_NONE);
				break;
			case PURPLE_NOTIFY_BUTTON_IM:
				button = gtk_dialog_add_button(GTK_DIALOG(window), PIDGIN_STOCK_TOOLBAR_MESSAGE_NEW, GTK_RESPONSE_NONE);
				break;
			case PURPLE_NOTIFY_BUTTON_JOIN:
				button = gtk_dialog_add_button(GTK_DIALOG(window), PIDGIN_STOCK_CHAT, GTK_RESPONSE_NONE);
				break;
			case PURPLE_NOTIFY_BUTTON_INVITE:
				button = gtk_dialog_add_button(GTK_DIALOG(window), PIDGIN_STOCK_INVITE, GTK_RESPONSE_NONE);
				break;
			default:
				purple_debug_warning("gtknotify", "Incorrect button type: %d\n", b->type);
		}
		if (button != NULL) {
			PidginNotifySearchResultsButtonData *bd;

			bd = g_new0(PidginNotifySearchResultsButtonData, 1);
			bd->button = b;
			bd->data = data;

			g_signal_connect(G_OBJECT(button), "clicked",
			                 G_CALLBACK(searchresults_callback_wrapper_cb), bd);
			g_signal_connect_swapped(G_OBJECT(button), "destroy", G_CALLBACK(g_free), bd);
		}
	}

	/* Add the Close button */
	close_button = gtk_dialog_add_button(GTK_DIALOG(window), GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);

	g_signal_connect_swapped(G_OBJECT(close_button), "clicked",
	                         G_CALLBACK(searchresults_close_cb), data);

	data->account = purple_connection_get_account(gc);
	data->model = model;
	data->treeview = treeview;
	data->window = window;

	/* Insert rows. */
	pidgin_notify_searchresults_new_rows(gc, results, data);

	/* Show the window */
	pidgin_auto_parent_window(window);

	gtk_widget_show(window);
	return data;
}

/** Xerox'ed from Finch! How the tables have turned!! ;) **/
/** User information. **/
static GHashTable *userinfo;

static char *
userinfo_hash(PurpleAccount *account, const char *who)
{
	char key[256];
	snprintf(key, sizeof(key), "%s - %s", purple_account_get_username(account), purple_normalize(account, who));
	return g_utf8_strup(key, -1);
}

static void
remove_userinfo(GtkWidget *widget, gpointer key)
{
	PidginUserInfo *pinfo = g_hash_table_lookup(userinfo, key);

	while (pinfo->count--)
		purple_notify_close(PURPLE_NOTIFY_USERINFO, widget);

	g_hash_table_remove(userinfo, key);
}

static void *
pidgin_notify_userinfo(PurpleConnection *gc, const char *who,
						 PurpleNotifyUserInfo *user_info)
{
	char *info;
	void *ui_handle;
	char *key = userinfo_hash(purple_connection_get_account(gc), who);
	PidginUserInfo *pinfo = NULL;

	if (!userinfo) {
		userinfo = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
	}

	info = purple_notify_user_info_get_text_with_newline(user_info, "<br />");
	pinfo = g_hash_table_lookup(userinfo, key);
	if (pinfo != NULL) {
		GtkWidget *webview = g_object_get_data(G_OBJECT(pinfo->window), "webview-widget");
		char *linked_text = purple_markup_linkify(info);
		pidgin_webview_load_html_string(PIDGIN_WEBVIEW(webview), linked_text);
		g_free(linked_text);
		g_free(key);
		ui_handle = pinfo->window;
		pinfo->count++;
	} else {
		char *primary = g_strdup_printf(_("Info for %s"), who);
		ui_handle = pidgin_notify_formatted(_("Buddy Information"), primary, NULL, info);
		g_signal_handlers_disconnect_by_func(G_OBJECT(ui_handle), G_CALLBACK(formatted_close_cb), NULL);
		g_signal_connect(G_OBJECT(ui_handle), "destroy", G_CALLBACK(remove_userinfo), key);
		g_free(primary);
		pinfo = g_new0(PidginUserInfo, 1);
		pinfo->window = ui_handle;
		pinfo->count = 1;
		g_hash_table_insert(userinfo, key, pinfo);
	}
	g_free(info);
	return ui_handle;
}

static void
pidgin_close_notify(PurpleNotifyType type, void *ui_handle)
{
	if (type == PURPLE_NOTIFY_EMAIL || type == PURPLE_NOTIFY_EMAILS)
	{
		PidginNotifyMailData *data = (PidginNotifyMailData *)ui_handle;

		if (data) {
			g_free(data->url);
			g_free(data);
		}
	}
	else if (type == PURPLE_NOTIFY_SEARCHRESULTS)
	{
		PidginNotifySearchResultsData *data = (PidginNotifySearchResultsData *)ui_handle;

		gtk_widget_destroy(data->window);
		purple_notify_searchresults_free(data->results);

		g_free(data);
	}
	else if (ui_handle != NULL)
		gtk_widget_destroy(GTK_WIDGET(ui_handle));
}

#ifndef _WIN32
static gboolean
uri_command(GSList *arg_list, gboolean sync)
{
	gchar *tmp;
	GError *error = NULL;
	GSList *it;
	gchar **argv;
	gint argc, i;
	gchar *program;

	g_return_val_if_fail(arg_list != NULL, FALSE);

	program = arg_list->data;
	purple_debug_misc("gtknotify", "Executing %s (%s)\n", program,
		sync ? "sync" : "async");

	if (!purple_program_is_valid(program)) {
		purple_debug_error("gtknotify", "Command \"%s\" is invalid\n",
			program);
		tmp = g_strdup_printf(
			_("The browser command \"%s\" is invalid."),
			program ? program : "(null)");
		purple_notify_error(NULL, NULL, _("Unable to open URL"), tmp, NULL);
		g_free(tmp);

		return FALSE;
	}

	argc = g_slist_length(arg_list);
	argv = g_new(gchar*, argc + 1);
	i = 0;
	for (it = arg_list; it; it = g_slist_next(it)) {
		if (purple_debug_is_verbose()) {
			purple_debug_misc("gtknotify", "argv[%d] = \"%s\"\n",
				i, (gchar*)it->data);
		}
		argv[i++] = it->data;
	}
	argv[i] = NULL;

	if (sync) {
		gint exit_status = 0;

		if (g_spawn_sync(NULL, argv, NULL, G_SPAWN_SEARCH_PATH |
			G_SPAWN_STDOUT_TO_DEV_NULL | G_SPAWN_STDERR_TO_DEV_NULL,
			NULL, NULL, NULL, NULL, &exit_status, &error) &&
			exit_status == 0)
		{
			g_free(argv);
			return TRUE;
		}

		purple_debug_error("gtknotify",
			"Error launching \"%s\": %s (status: %d)\n", program,
			error ? error->message : "(null)", exit_status);
		tmp = g_strdup_printf(_("Error launching \"%s\": %s"), program,
			error ? error->message : "(null)");
		g_error_free(error);
		purple_notify_error(NULL, NULL, _("Unable to open URL"), tmp, NULL);
		g_free(tmp);

		g_free(argv);
		return FALSE;
	}

	if (g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH |
		G_SPAWN_STDOUT_TO_DEV_NULL | G_SPAWN_STDERR_TO_DEV_NULL, NULL,
		NULL, NULL, &error))
	{
		g_free(argv);
		return TRUE;
	}

	purple_debug_warning("gtknotify", "Error launching \"%s\": %s\n",
		program, error ? error->message : "(null)");
	g_error_free(error);

	g_free(argv);
	return FALSE;
}
#endif /* _WIN32 */

static void *
pidgin_notify_uri(const char *uri)
{
#ifndef _WIN32
	const char *web_browser;
	int place;
	gchar *uri_escaped, *uri_custom = NULL;
	GSList *argv = NULL, *argv_remote = NULL;
	gchar **usercmd_argv = NULL;

	/* Replace some special characters like $ with their percent-encoded
	   value. This shouldn't be necessary because we shell-escape the entire
	   arg before exec'ing the browser, however, we had a report that a URL
	   containing $(xterm) was causing xterm to start on his system. This is
	   obviously a bug on his system, but it's pretty easy for us to protect
	   against it. */
	uri_escaped = g_uri_escape_string(uri, ":;/%#,+?=&@", FALSE);

	web_browser = purple_prefs_get_string(PIDGIN_PREFS_ROOT
		"/browsers/browser");
	place = purple_prefs_get_int(PIDGIN_PREFS_ROOT "/browsers/place");

	/* if they are running gnome, use the gnome web browser */
	if (purple_running_gnome() == TRUE) {
		char *tmp = g_find_program_in_path("xdg-open");
		if (tmp == NULL)
			argv = g_slist_append(argv, "gnome-open");
		else
			argv = g_slist_append(argv, "xdg-open");
		g_free(tmp);
		argv = g_slist_append(argv, uri_escaped);
	} else if (purple_running_osx() == TRUE) {
		argv = g_slist_append(argv, "open");
		argv = g_slist_append(argv, uri_escaped);
	} else if (!strcmp(web_browser, "epiphany") ||
		!strcmp(web_browser, "galeon"))
	{
		argv = g_slist_append(argv, (gpointer)web_browser);

		if (place == PIDGIN_BROWSER_NEW_WINDOW)
			argv = g_slist_append(argv, "-w");
		else if (place == PIDGIN_BROWSER_NEW_TAB)
			argv = g_slist_append(argv, "-n");

		argv = g_slist_append(argv, uri_escaped);
	} else if (!strcmp(web_browser, "xdg-open")) {
		argv = g_slist_append(argv, "xdg-open");
		argv = g_slist_append(argv, uri_escaped);
	} else if (!strcmp(web_browser, "gnome-open")) {
		argv = g_slist_append(argv, "gnome-open");
		argv = g_slist_append(argv, uri_escaped);
	} else if (!strcmp(web_browser, "kfmclient")) {
		argv = g_slist_append(argv, "kfmclient");
		argv = g_slist_append(argv, "openURL");
		argv = g_slist_append(argv, uri_escaped);
		/*
		 * Does Konqueror have options to open in new tab
		 * and/or current window?
		 */
	} else if (!strcmp(web_browser, "mozilla") ||
		!strcmp(web_browser, "mozilla-firebird") ||
		!strcmp(web_browser, "firefox") ||
		!strcmp(web_browser, "seamonkey"))
	{
		argv = g_slist_append(argv, (gpointer)web_browser);
		argv = g_slist_append(argv, uri_escaped);

		g_assert(uri_custom == NULL);
		if (place == PIDGIN_BROWSER_NEW_WINDOW) {
			uri_custom = g_strdup_printf("openURL(%s,new-window)",
				uri_escaped);
		} else if (place == PIDGIN_BROWSER_NEW_TAB) {
			uri_custom = g_strdup_printf("openURL(%s,new-tab)",
				uri_escaped);
		}

		if (uri_custom != NULL) {
			argv_remote = g_slist_append(argv_remote,
				(gpointer)web_browser);

			/* Firefox 0.9 and higher require a "-a firefox" option
			 * when using -remote commands. This breaks older
			 * versions of mozilla. So we include this other handly
			 * little string when calling firefox. If the API for
			 * remote calls changes any more in firefox then firefox
			 * should probably be split apart from mozilla-firebird
			 * and mozilla... but this is good for now.
			 */
			if (!strcmp(web_browser, "firefox")) {
				argv_remote = g_slist_append(argv_remote, "-a");
				argv_remote = g_slist_append(argv_remote,
					"firefox");
			}

			argv_remote = g_slist_append(argv_remote, "-remote");
			argv_remote = g_slist_append(argv_remote, uri_custom);
		}
	} else if (!strcmp(web_browser, "opera")) {
		argv = g_slist_append(argv, "opera");

		if (place == PIDGIN_BROWSER_NEW_WINDOW)
			argv = g_slist_append(argv, "-newwindow");
		else if (place == PIDGIN_BROWSER_NEW_TAB)
			argv = g_slist_append(argv, "-newpage");
		/* `opera -remote "openURL(%s)"` command causes Pidgin to hang,
		 * if there is no Opera instance running.
		 */

		argv = g_slist_append(argv, uri_escaped);
	} else if (!strcmp(web_browser, "google-chrome")) {
		/* Google Chrome doesn't have command-line arguments that
		 * control the opening of links from external calls. This is
		 * controlled solely from a preference within Google Chrome.
		 */
		argv = g_slist_append(argv, "google-chrome");
		argv = g_slist_append(argv, uri_escaped);
	} else if (!strcmp(web_browser, "chrome")) {
		/* Chromium doesn't have command-line arguments that control
		 * the opening of links from external calls. This is controlled
		 * solely from a preference within Chromium.
		 */
		argv = g_slist_append(argv, "chrome");
		argv = g_slist_append(argv, uri_escaped);
	} else if (!strcmp(web_browser, "chromium-browser")) {
		/* Chromium doesn't have command-line arguments that control the
		 * opening of links from external calls. This is controlled
		 * solely from a preference within Chromium.
		 */
		argv = g_slist_append(argv, "chromium-browser");
		argv = g_slist_append(argv, uri_escaped);
	} else if (!strcmp(web_browser, "custom")) {
		GError *error = NULL;
		const char *usercmd_command;
		gint usercmd_argc, i;
		gboolean uri_added = FALSE;

		usercmd_command = purple_prefs_get_string(PIDGIN_PREFS_ROOT
			"/browsers/manual_command");

		if (usercmd_command == NULL || *usercmd_command == '\0') {
			purple_notify_error(NULL, NULL, _("Unable to open URL"),
				_("The 'Manual' browser command has been "
				"chosen, but no command has been set."), NULL);
			g_free(uri_escaped);
			return NULL;
		}

		if (!g_shell_parse_argv(usercmd_command, &usercmd_argc,
			&usercmd_argv, &error))
		{
			purple_notify_error(NULL, NULL, _("Unable to open URL: "
				"the 'Manual' browser command seems invalid."),
				error ? error->message : NULL, NULL);
			g_error_free(error);
			g_free(uri_escaped);
			return NULL;
		}

		for (i = 0; i < usercmd_argc; i++) {
			gchar *cmd_part = usercmd_argv[i];

			if (uri_added || strstr(cmd_part, "%s") == NULL) {
				argv = g_slist_append(argv, cmd_part);
				continue;
			}

			uri_custom = purple_strreplace(cmd_part, "%s",
				uri_escaped);
			argv = g_slist_append(argv, uri_custom);
			uri_added = TRUE;
		}

		/* There is no "%s" in the browser command. Assume the user
		 * wanted the URL tacked on to the end of the command.
		 */
		if (!uri_added)
			argv = g_slist_append(argv, uri_escaped);
	}

	if (argv_remote != NULL) {
		/* try the remote command first */
		if (!uri_command(argv_remote, TRUE))
			uri_command(argv, FALSE);
	} else
		uri_command(argv, FALSE);

	g_strfreev(usercmd_argv);
	g_free(uri_escaped);
	g_free(uri_custom);
	g_slist_free(argv);
	g_slist_free(argv_remote);

#else /* !_WIN32 */
	winpidgin_notify_uri(uri);
#endif /* !_WIN32 */

	return NULL;
}

void
pidgin_notify_pounce_add(PurpleAccount *account, PurplePounce *pounce,
		const char *alias, const char *event, const char *message, const char *date)
{
	GdkPixbuf *icon;
	GtkTreeIter iter;
	PidginNotifyPounceData *pounce_data;
	gboolean first = (pounce_dialog == NULL);

	if (pounce_dialog == NULL)
		pounce_dialog = pidgin_create_notification_dialog(PIDGIN_NOTIFY_POUNCE);

	icon = pidgin_create_prpl_icon(account, PIDGIN_PRPL_ICON_SMALL);

	pounce_data = g_new(PidginNotifyPounceData, 1);

	pounce_data->account = account;
	pounce_data->pounce = pounce;
	pounce_data->pouncee = g_strdup(purple_pounce_get_pouncee(pounce));

	gtk_tree_store_append(pounce_dialog->treemodel, &iter, NULL);

	gtk_tree_store_set(pounce_dialog->treemodel, &iter,
			PIDGIN_POUNCE_ICON, icon,
			PIDGIN_POUNCE_ALIAS, alias,
			PIDGIN_POUNCE_EVENT, event,
			PIDGIN_POUNCE_TEXT, (message != NULL)? message : _("No message"),
			PIDGIN_POUNCE_DATE, date,
			PIDGIN_POUNCE_DATA, pounce_data,
			-1);

	if (first) {
		GtkTreeSelection *selection =
				gtk_tree_view_get_selection(GTK_TREE_VIEW(pounce_dialog->treeview));
		gtk_tree_selection_select_iter(selection, &iter);
	}

	if (icon)
		g_object_unref(icon);

	gtk_widget_show_all(pounce_dialog->dialog);

	return;
}

static PidginNotifyDialog *
pidgin_create_notification_dialog(PidginNotifyType type)
{
	GtkTreeStore *model = NULL;
	GtkWidget *dialog = NULL;
	GtkWidget *label = NULL;
	GtkCellRenderer *rend;
	GtkTreeViewColumn *column;
	GtkWidget *button = NULL;
	GtkWidget *vbox = NULL;
	GtkTreeSelection *sel;
	PidginNotifyDialog *spec_dialog = NULL;

	g_return_val_if_fail(type < PIDGIN_NOTIFY_TYPES, NULL);

	if (type == PIDGIN_NOTIFY_MAIL) {
		g_return_val_if_fail(mail_dialog == NULL, mail_dialog);

		model = gtk_tree_store_new(COLUMNS_PIDGIN_MAIL,
						GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_POINTER);

	} else if (type == PIDGIN_NOTIFY_POUNCE) {
		g_return_val_if_fail(pounce_dialog == NULL, pounce_dialog);

		model = gtk_tree_store_new(COLUMNS_PIDGIN_POUNCE,
				GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
				G_TYPE_STRING, G_TYPE_POINTER);
	}

	dialog = gtk_dialog_new();

	/* Vertical box */
	vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));

	/* Setup the dialog */
	gtk_container_set_border_width(GTK_CONTAINER(dialog), PIDGIN_HIG_BOX_SPACE);
	gtk_container_set_border_width(GTK_CONTAINER(vbox), PIDGIN_HIG_BOX_SPACE);
	gtk_box_set_spacing(GTK_BOX(vbox), PIDGIN_HIG_BORDER);

	/* Golden ratio it up! */
	gtk_widget_set_size_request(dialog, 550, 400);

	spec_dialog = g_new0(PidginNotifyDialog, 1);
	spec_dialog->dialog = dialog;

	spec_dialog->treemodel = model;
	spec_dialog->treeview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
	g_object_unref(G_OBJECT(model));

	gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(spec_dialog->treeview), TRUE);

	if (type == PIDGIN_NOTIFY_MAIL) {
		gtk_window_set_title(GTK_WINDOW(dialog), _("New Mail"));
		gtk_window_set_role(GTK_WINDOW(dialog), "new_mail_detailed");
		g_signal_connect(G_OBJECT(dialog), "focus-in-event",
					G_CALLBACK(mail_window_focus_cb), NULL);

		gtk_dialog_add_button(GTK_DIALOG(dialog),
					 _("Open All Messages"), GTK_RESPONSE_ACCEPT);

		button = gtk_dialog_add_button(GTK_DIALOG(dialog),
						 PIDGIN_STOCK_OPEN_MAIL, GTK_RESPONSE_YES);
		spec_dialog->open_button = button;

		gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(spec_dialog->treeview), FALSE);

		gtk_tree_view_set_search_column(GTK_TREE_VIEW(spec_dialog->treeview), PIDGIN_MAIL_TEXT);
		gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(spec_dialog->treeview),
			             pidgin_tree_view_search_equal_func, NULL, NULL);
		sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(spec_dialog->treeview));
		gtk_tree_selection_set_mode(sel, GTK_SELECTION_BROWSE);

		g_signal_connect(G_OBJECT(dialog), "response",
						 G_CALLBACK(email_response_cb), spec_dialog);
		g_signal_connect(G_OBJECT(sel), "changed",
		                 G_CALLBACK(selection_changed_cb), spec_dialog);
		g_signal_connect(G_OBJECT(spec_dialog->treeview), "row-activated", G_CALLBACK(email_row_activated_cb), NULL);

		column = gtk_tree_view_column_new();
		gtk_tree_view_column_set_resizable(column, TRUE);
		rend = gtk_cell_renderer_pixbuf_new();
		gtk_tree_view_column_pack_start(column, rend, FALSE);

		gtk_tree_view_column_set_attributes(column, rend, "pixbuf", PIDGIN_MAIL_ICON, NULL);
		rend = gtk_cell_renderer_text_new();
		gtk_tree_view_column_pack_start(column, rend, TRUE);
		gtk_tree_view_column_set_attributes(column, rend, "markup", PIDGIN_MAIL_TEXT, NULL);
		gtk_tree_view_append_column(GTK_TREE_VIEW(spec_dialog->treeview), column);

		label = gtk_label_new(NULL);
		gtk_label_set_markup(GTK_LABEL(label), _("<span weight=\"bold\" size=\"larger\">You have mail!</span>"));

	} else if (type == PIDGIN_NOTIFY_POUNCE) {
		gtk_window_set_title(GTK_WINDOW(dialog), _("New Pounces"));

		button = gtk_dialog_add_button(GTK_DIALOG(dialog),
						_("IM"), GTK_RESPONSE_YES);
		gtk_widget_set_sensitive(button, FALSE);
		spec_dialog->open_button = button;

		button = gtk_dialog_add_button(GTK_DIALOG(dialog),
						PIDGIN_STOCK_MODIFY, GTK_RESPONSE_APPLY);
		gtk_widget_set_sensitive(button, FALSE);
		spec_dialog->edit_button = button;

		/* Translators: Make sure you translate "Dismiss" differently than
		   "close"!  This string is used in the "You have pounced" dialog
		   that appears when one of your Buddy Pounces is triggered.  In
		   this context "Dismiss" means "I acknowledge that I've seen that
		   this pounce was triggered--remove it from this list."  Translating
		   it as "Remove" is acceptable if you can't think of a more precise
		   word. */
		button = gtk_dialog_add_button(GTK_DIALOG(dialog), _("Dismiss"),
				GTK_RESPONSE_NO);
		gtk_widget_set_sensitive(button, FALSE);
		spec_dialog->dismiss_button = button;

		g_signal_connect(G_OBJECT(dialog), "response",
						 G_CALLBACK(pounce_response_cb), spec_dialog);

		column = gtk_tree_view_column_new();
		gtk_tree_view_column_set_title(column, _("Buddy"));
		gtk_tree_view_column_set_resizable(column, TRUE);
		rend = gtk_cell_renderer_pixbuf_new();
		gtk_tree_view_column_pack_start(column, rend, FALSE);

		gtk_tree_view_column_set_attributes(column, rend, "pixbuf", PIDGIN_POUNCE_ICON, NULL);
		rend = gtk_cell_renderer_text_new();
		gtk_tree_view_column_pack_start(column, rend, FALSE);
		gtk_tree_view_column_add_attribute(column, rend, "text", PIDGIN_POUNCE_ALIAS);
		gtk_tree_view_append_column(GTK_TREE_VIEW(spec_dialog->treeview), column);

		column = gtk_tree_view_column_new();
		gtk_tree_view_column_set_title(column, _("Event"));
		gtk_tree_view_column_set_resizable(column, TRUE);
		rend = gtk_cell_renderer_text_new();
		gtk_tree_view_column_pack_start(column, rend, FALSE);
		gtk_tree_view_column_add_attribute(column, rend, "text", PIDGIN_POUNCE_EVENT);
		gtk_tree_view_append_column(GTK_TREE_VIEW(spec_dialog->treeview), column);

		column = gtk_tree_view_column_new();
		gtk_tree_view_column_set_title(column, _("Message"));
		gtk_tree_view_column_set_resizable(column, TRUE);
		rend = gtk_cell_renderer_text_new();
		gtk_tree_view_column_pack_start(column, rend, FALSE);
		gtk_tree_view_column_add_attribute(column, rend, "text", PIDGIN_POUNCE_TEXT);
		gtk_tree_view_append_column(GTK_TREE_VIEW(spec_dialog->treeview), column);

		column = gtk_tree_view_column_new();
		gtk_tree_view_column_set_title(column, _("Date"));
		gtk_tree_view_column_set_resizable(column, TRUE);
		rend = gtk_cell_renderer_text_new();
		gtk_tree_view_column_pack_start(column, rend, FALSE);
		gtk_tree_view_column_add_attribute(column, rend, "text", PIDGIN_POUNCE_DATE);
		gtk_tree_view_append_column(GTK_TREE_VIEW(spec_dialog->treeview), column);

		label = gtk_label_new(NULL);
		gtk_label_set_markup(GTK_LABEL(label), _("<span weight=\"bold\" size=\"larger\">You have pounced!</span>"));

		sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(spec_dialog->treeview));
		gtk_tree_selection_set_mode(sel, GTK_SELECTION_MULTIPLE);
		g_signal_connect(G_OBJECT(sel), "changed",
			G_CALLBACK(pounce_row_selected_cb), NULL);
		g_signal_connect(G_OBJECT(spec_dialog->treeview), "row-activated",
			G_CALLBACK(pounce_response_open_ims), NULL);
	}

	button = gtk_dialog_add_button(GTK_DIALOG(dialog),
	                               GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
	gtk_widget_set_sensitive(button, TRUE);

	gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
	gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
	gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
	gtk_box_pack_start(GTK_BOX(vbox),
		pidgin_make_scrollable(spec_dialog->treeview, GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS, GTK_SHADOW_IN, -1, -1),
		TRUE, TRUE, 2);

	return spec_dialog;
}

static void
signed_off_cb(PurpleConnection *gc, gpointer unused)
{
	/* Clear any pending emails for this account */
	pidgin_notify_emails(gc, 0, FALSE, NULL, NULL, NULL, NULL);

	if (mail_dialog != NULL && mail_dialog->total_count == 0)
		reset_mail_dialog(NULL);
}

static void*
pidgin_notify_get_handle(void)
{
	static int handle;
	return &handle;
}

void pidgin_notify_init(void)
{
	void *handle = pidgin_notify_get_handle();

	purple_signal_connect(purple_connections_get_handle(), "signed-off",
			handle, PURPLE_CALLBACK(signed_off_cb), NULL);
}

void pidgin_notify_uninit(void)
{
	purple_signals_disconnect_by_handle(pidgin_notify_get_handle());
}

static PurpleNotifyUiOps ops =
{
	pidgin_notify_message,
	pidgin_notify_email,
	pidgin_notify_emails,
	pidgin_notify_formatted,
	pidgin_notify_searchresults,
	pidgin_notify_searchresults_new_rows,
	pidgin_notify_userinfo,
	pidgin_notify_uri,
	pidgin_close_notify,
	NULL,
	NULL,
	NULL,
	NULL
};

PurpleNotifyUiOps *
pidgin_notify_get_ui_ops(void)
{
	return &ops;
}