diff -r 7a83a1a657e3 -r e49025233301 pidgin/gtkxfer.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pidgin/gtkxfer.c	Fri Sep 06 18:18:39 2013 +0530
@@ -0,0 +1,1247 @@
+/**
+ * @file gtkxfer.c GTK+ File Transfer UI
+ * @ingroup pidgin
+ */
+
+/* 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 "debug.h"
+#include "notify.h"
+#include "xfer.h"
+#include "protocol.h"
+#include "util.h"
+
+#include "gtkxfer.h"
+#include "prefs.h"
+#include "pidginstock.h"
+#include "gtkutils.h"
+
+/* the maximum size of files we will try to make a thumbnail for */
+#define PIDGIN_XFER_MAX_SIZE_IMAGE_THUMBNAIL 10 * 1024 * 1024
+
+struct _PidginXferDialog
+{
+	gboolean keep_open;
+	gboolean auto_clear;
+
+	gint num_transfers;
+
+	PurpleXfer *selected_xfer;
+
+	GtkWidget *window;
+	GtkWidget *tree;
+	GtkListStore *model;
+
+	GtkWidget *expander;
+
+	GtkWidget *table;
+
+	GtkWidget *local_user_desc_label;
+	GtkWidget *local_user_label;
+	GtkWidget *remote_user_desc_label;
+	GtkWidget *remote_user_label;
+	GtkWidget *protocol_label;
+	GtkWidget *filename_label;
+	GtkWidget *localfile_label;
+	GtkWidget *status_label;
+	GtkWidget *speed_label;
+	GtkWidget *time_elapsed_label;
+	GtkWidget *time_remaining_label;
+
+	GtkWidget *progress;
+
+	/* Buttons */
+	GtkWidget *open_button;
+	GtkWidget *remove_button;
+	GtkWidget *stop_button;
+	GtkWidget *close_button;
+};
+
+typedef struct
+{
+	GtkTreeIter iter;
+	time_t last_updated_time;
+	gboolean in_list;
+
+	char *name;
+
+} PidginXferUiData;
+
+static PidginXferDialog *xfer_dialog = NULL;
+
+enum
+{
+	COLUMN_STATUS = 0,
+	COLUMN_PROGRESS,
+	COLUMN_FILENAME,
+	COLUMN_SIZE,
+	COLUMN_REMAINING,
+	COLUMN_DATA,
+	NUM_COLUMNS
+};
+
+
+/**************************************************************************
+ * Utility Functions
+ **************************************************************************/
+static void
+get_xfer_info_strings(PurpleXfer *xfer, char **kbsec, char **time_elapsed,
+					  char **time_remaining)
+{
+	double kb_sent, kb_rem;
+	double kbps = 0.0;
+	time_t elapsed, now;
+
+	now = purple_xfer_get_end_time(xfer);
+	if (now == 0)
+		now = time(NULL);
+
+	kb_sent = purple_xfer_get_bytes_sent(xfer) / 1024.0;
+	kb_rem  = purple_xfer_get_bytes_remaining(xfer) / 1024.0;
+	elapsed = purple_xfer_get_start_time(xfer);
+	if (elapsed > 0)
+		elapsed = now - elapsed;
+	else
+		elapsed = 0;
+	kbps    = (elapsed > 0 ? (kb_sent / elapsed) : 0);
+
+	if (kbsec != NULL) {
+		*kbsec = g_strdup_printf(_("%.2f KiB/s"), kbps);
+	}
+
+	if (time_elapsed != NULL)
+	{
+		int h, m, s;
+		int secs_elapsed;
+
+		if (purple_xfer_get_start_time(xfer) > 0)
+		{
+			secs_elapsed = now - purple_xfer_get_start_time(xfer);
+
+			h = secs_elapsed / 3600;
+			m = (secs_elapsed % 3600) / 60;
+			s = secs_elapsed % 60;
+
+			*time_elapsed = g_strdup_printf("%d:%02d:%02d", h, m, s);
+		}
+		else
+		{
+			*time_elapsed = g_strdup(_("Not started"));
+		}
+	}
+
+	if (time_remaining != NULL) {
+		if (purple_xfer_is_completed(xfer)) {
+			*time_remaining = g_strdup(_("Finished"));
+		}
+		else if (purple_xfer_is_cancelled(xfer)) {
+			*time_remaining = g_strdup(_("Cancelled"));
+		}
+		else if (purple_xfer_get_size(xfer) == 0 || (kb_sent > 0 && kbps < 0.001)) {
+			*time_remaining = g_strdup(_("Unknown"));
+		}
+		else if (kb_sent <= 0) {
+			*time_remaining = g_strdup(_("Waiting for transfer to begin"));
+		}
+		else {
+			int h, m, s;
+			int secs_remaining;
+
+			secs_remaining = (int)(kb_rem / kbps);
+
+			h = secs_remaining / 3600;
+			m = (secs_remaining % 3600) / 60;
+			s = secs_remaining % 60;
+
+			*time_remaining = g_strdup_printf("%d:%02d:%02d", h, m, s);
+		}
+	}
+}
+
+static void
+update_title_progress(PidginXferDialog *dialog)
+{
+	gboolean valid;
+	GtkTreeIter iter;
+	int num_active_xfers = 0;
+	guint64 total_bytes_xferred = 0;
+	guint64 total_file_size = 0;
+
+	if (dialog->window == NULL)
+		return;
+
+	valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(dialog->model), &iter);
+
+	/* Find all active transfers */
+	while (valid) {
+		GValue val;
+		PurpleXfer *xfer = NULL;
+
+		val.g_type = 0;
+		gtk_tree_model_get_value(GTK_TREE_MODEL(dialog->model),
+				&iter, COLUMN_DATA, &val);
+
+		xfer = g_value_get_pointer(&val);
+		if (purple_xfer_get_status(xfer) == PURPLE_XFER_STATUS_STARTED) {
+			num_active_xfers++;
+			total_bytes_xferred += purple_xfer_get_bytes_sent(xfer);
+			total_file_size += purple_xfer_get_size(xfer);
+		}
+
+		valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(dialog->model), &iter);
+	}
+
+	/* Update the title */
+	if (num_active_xfers > 0)
+	{
+		gchar *title;
+		int total_pct = 0;
+
+		if (total_file_size > 0) {
+			total_pct = 100 * total_bytes_xferred / total_file_size;
+		}
+
+		title = g_strdup_printf(ngettext("File Transfers - %d%% of %d file",
+						 "File Transfers - %d%% of %d files",
+						 num_active_xfers),
+					total_pct, num_active_xfers);
+		gtk_window_set_title(GTK_WINDOW(dialog->window), title);
+		g_free(title);
+	} else {
+		gtk_window_set_title(GTK_WINDOW(dialog->window), _("File Transfers"));
+	}
+}
+
+static void
+update_detailed_info(PidginXferDialog *dialog, PurpleXfer *xfer)
+{
+	PidginXferUiData *data;
+	char *kbsec, *time_elapsed, *time_remaining;
+	char *status, *utf8;
+
+	if (dialog == NULL || xfer == NULL)
+		return;
+
+	data = purple_xfer_get_ui_data(xfer);
+
+	get_xfer_info_strings(xfer, &kbsec, &time_elapsed, &time_remaining);
+
+	status = g_strdup_printf("%d%% (%" G_GOFFSET_FORMAT " of %" G_GOFFSET_FORMAT " bytes)",
+							 (int)(purple_xfer_get_progress(xfer)*100),
+							 purple_xfer_get_bytes_sent(xfer),
+							 purple_xfer_get_size(xfer));
+
+	if (purple_xfer_is_completed(xfer)) {
+
+		GdkPixbuf *pixbuf = NULL;
+
+		pixbuf = gtk_widget_render_icon(xfer_dialog->window,
+										PIDGIN_STOCK_FILE_DONE,
+										GTK_ICON_SIZE_MENU, NULL);
+
+		gtk_list_store_set(GTK_LIST_STORE(xfer_dialog->model), &data->iter,
+						   COLUMN_STATUS, pixbuf,
+						   -1);
+
+		g_object_unref(pixbuf);
+	}
+
+	if (purple_xfer_get_xfer_type(xfer) == PURPLE_XFER_TYPE_RECEIVE) {
+		gtk_label_set_markup(GTK_LABEL(dialog->local_user_desc_label),
+							 _("<b>Receiving As:</b>"));
+		gtk_label_set_markup(GTK_LABEL(dialog->remote_user_desc_label),
+							 _("<b>Receiving From:</b>"));
+	}
+	else {
+		gtk_label_set_markup(GTK_LABEL(dialog->remote_user_desc_label),
+							 _("<b>Sending To:</b>"));
+		gtk_label_set_markup(GTK_LABEL(dialog->local_user_desc_label),
+							 _("<b>Sending As:</b>"));
+	}
+
+	gtk_label_set_text(GTK_LABEL(dialog->local_user_label),
+								 purple_account_get_username(purple_xfer_get_account(xfer)));
+	gtk_label_set_text(GTK_LABEL(dialog->remote_user_label), purple_xfer_get_remote_user(xfer));
+	gtk_label_set_text(GTK_LABEL(dialog->protocol_label),
+								 purple_account_get_protocol_name(purple_xfer_get_account(xfer)));
+
+	if (purple_xfer_get_xfer_type(xfer) == PURPLE_XFER_TYPE_RECEIVE) {
+		gtk_label_set_text(GTK_LABEL(dialog->filename_label),
+					   purple_xfer_get_filename(xfer));
+	} else {
+		char *tmp;
+
+		tmp = g_path_get_basename(purple_xfer_get_local_filename(xfer));
+		utf8 = g_filename_to_utf8(tmp, -1, NULL, NULL, NULL);
+		g_free(tmp);
+
+		gtk_label_set_text(GTK_LABEL(dialog->filename_label), utf8);
+		g_free(utf8);
+	}
+
+	utf8 = g_filename_to_utf8((purple_xfer_get_local_filename(xfer)), -1, NULL, NULL, NULL);
+	gtk_label_set_text(GTK_LABEL(dialog->localfile_label), utf8);
+	g_free(utf8);
+
+	gtk_label_set_text(GTK_LABEL(dialog->status_label), status);
+
+	gtk_label_set_text(GTK_LABEL(dialog->speed_label), kbsec);
+	gtk_label_set_text(GTK_LABEL(dialog->time_elapsed_label), time_elapsed);
+	gtk_label_set_text(GTK_LABEL(dialog->time_remaining_label),
+					   time_remaining);
+
+	gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(dialog->progress),
+								  purple_xfer_get_progress(xfer));
+
+	g_free(kbsec);
+	g_free(time_elapsed);
+	g_free(time_remaining);
+	g_free(status);
+}
+
+static void
+update_buttons(PidginXferDialog *dialog, PurpleXfer *xfer)
+{
+	if (dialog->selected_xfer == NULL) {
+		gtk_widget_set_sensitive(dialog->expander, FALSE);
+		gtk_widget_set_sensitive(dialog->open_button, FALSE);
+		gtk_widget_set_sensitive(dialog->stop_button, FALSE);
+
+		gtk_widget_show(dialog->stop_button);
+		gtk_widget_hide(dialog->remove_button);
+
+		return;
+	}
+
+	if (dialog->selected_xfer != xfer)
+		return;
+
+	if (purple_xfer_is_completed(xfer)) {
+		gtk_widget_hide(dialog->stop_button);
+		gtk_widget_show(dialog->remove_button);
+
+#ifdef _WIN32
+		/* If using Win32... */
+		if (purple_xfer_get_xfer_type(xfer) == PURPLE_XFER_TYPE_RECEIVE) {
+			gtk_widget_set_sensitive(dialog->open_button, TRUE);
+		} else {
+			gtk_widget_set_sensitive(dialog->open_button, FALSE);
+		}
+#else
+		if (purple_xfer_get_xfer_type(xfer) == PURPLE_XFER_TYPE_RECEIVE) {
+			gtk_widget_set_sensitive(dialog->open_button, TRUE);
+		} else {
+			gtk_widget_set_sensitive (dialog->open_button, FALSE);
+		}
+#endif
+
+		gtk_widget_set_sensitive(dialog->remove_button, TRUE);
+	} else if (purple_xfer_is_cancelled(xfer)) {
+		gtk_widget_hide(dialog->stop_button);
+		gtk_widget_show(dialog->remove_button);
+
+		gtk_widget_set_sensitive(dialog->open_button,  FALSE);
+
+		gtk_widget_set_sensitive(dialog->remove_button, TRUE);
+	} else {
+		gtk_widget_show(dialog->stop_button);
+		gtk_widget_hide(dialog->remove_button);
+
+		gtk_widget_set_sensitive(dialog->open_button,  FALSE);
+		gtk_widget_set_sensitive(dialog->stop_button,   TRUE);
+	}
+}
+
+static void
+ensure_row_selected(PidginXferDialog *dialog)
+{
+	GtkTreeIter iter;
+	GtkTreeSelection *selection;
+
+	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dialog->tree));
+
+	if (gtk_tree_selection_get_selected(selection, NULL, &iter))
+		return;
+
+	if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(dialog->model), &iter))
+		gtk_tree_selection_select_iter(selection, &iter);
+}
+
+/**************************************************************************
+ * Callbacks
+ **************************************************************************/
+static gint
+delete_win_cb(GtkWidget *w, GdkEventAny *e, gpointer d)
+{
+	PidginXferDialog *dialog;
+
+	dialog = (PidginXferDialog *)d;
+
+	pidgin_xfer_dialog_hide(dialog);
+
+	return TRUE;
+}
+
+static void
+toggle_keep_open_cb(GtkWidget *w, PidginXferDialog *dialog)
+{
+	dialog->keep_open = !dialog->keep_open;
+	purple_prefs_set_bool(PIDGIN_PREFS_ROOT "/filetransfer/keep_open",
+						dialog->keep_open);
+}
+
+static void
+toggle_clear_finished_cb(GtkWidget *w, PidginXferDialog *dialog)
+{
+	dialog->auto_clear = !dialog->auto_clear;
+	purple_prefs_set_bool(PIDGIN_PREFS_ROOT "/filetransfer/clear_finished",
+						dialog->auto_clear);
+}
+
+static void
+selection_changed_cb(GtkTreeSelection *selection, PidginXferDialog *dialog)
+{
+	GtkTreeIter iter;
+	PurpleXfer *xfer = NULL;
+
+	if (gtk_tree_selection_get_selected(selection, NULL, &iter)) {
+		GValue val;
+
+		gtk_widget_set_sensitive(dialog->expander, TRUE);
+
+		val.g_type = 0;
+		gtk_tree_model_get_value(GTK_TREE_MODEL(dialog->model),
+								 &iter, COLUMN_DATA, &val);
+
+		xfer = g_value_get_pointer(&val);
+
+		update_detailed_info(dialog, xfer);
+
+		dialog->selected_xfer = xfer;
+	}
+	else {
+		gtk_expander_set_expanded(GTK_EXPANDER(dialog->expander),
+									 FALSE);
+
+		gtk_widget_set_sensitive(dialog->expander, FALSE);
+
+		dialog->selected_xfer = NULL;
+	}
+
+	update_buttons(dialog, xfer);
+}
+
+static void
+open_button_cb(GtkButton *button, PidginXferDialog *dialog)
+{
+#ifdef _WIN32
+	/* If using Win32... */
+	int code;
+	wchar_t *wc_filename = g_utf8_to_utf16(
+			purple_xfer_get_local_filename(
+				dialog->selected_xfer),
+			-1, NULL, NULL, NULL);
+
+	code = (int) ShellExecuteW(NULL, NULL, wc_filename, NULL, NULL,
+			SW_SHOW);
+
+	g_free(wc_filename);
+
+	if (code == SE_ERR_ASSOCINCOMPLETE || code == SE_ERR_NOASSOC)
+	{
+		purple_notify_error(dialog, NULL,
+				_("There is no application configured to open this type of file."), NULL);
+	}
+	else if (code < 32)
+	{
+		purple_notify_error(dialog, NULL,
+				_("An error occurred while opening the file."), NULL);
+		purple_debug_warning("ft", "filename: %s; code: %d\n",
+				purple_xfer_get_local_filename(dialog->selected_xfer), code);
+	}
+#else
+	const char *filename = purple_xfer_get_local_filename(dialog->selected_xfer);
+	char *command = NULL;
+	char *tmp = NULL;
+	GError *error = NULL;
+
+	if (purple_running_gnome())
+	{
+		char *escaped = g_shell_quote(filename);
+		command = g_strdup_printf("gnome-open %s", escaped);
+		g_free(escaped);
+	}
+	else if (purple_running_kde())
+	{
+		char *escaped = g_shell_quote(filename);
+
+		if (purple_str_has_suffix(filename, ".desktop"))
+			command = g_strdup_printf("kfmclient openURL %s 'text/plain'", escaped);
+		else
+			command = g_strdup_printf("kfmclient openURL %s", escaped);
+		g_free(escaped);
+	}
+	else
+	{
+		purple_notify_uri(NULL, filename);
+		return;
+	}
+
+	if (purple_program_is_valid(command))
+	{
+		gint exit_status;
+		if (!g_spawn_command_line_sync(command, NULL, NULL, &exit_status, &error))
+		{
+			tmp = g_strdup_printf(_("Error launching %s: %s"),
+							purple_xfer_get_local_filename(dialog->selected_xfer),
+							error->message);
+			purple_notify_error(dialog, NULL, _("Unable to open file."), tmp);
+			g_free(tmp);
+			g_error_free(error);
+		}
+		if (exit_status != 0)
+		{
+			char *primary = g_strdup_printf(_("Error running %s"), command);
+			char *secondary = g_strdup_printf(_("Process returned error code %d"),
+									exit_status);
+			purple_notify_error(dialog, NULL, primary, secondary);
+			g_free(tmp);
+		}
+	}
+#endif
+}
+
+static void
+remove_button_cb(GtkButton *button, PidginXferDialog *dialog)
+{
+	pidgin_xfer_dialog_remove_xfer(dialog, dialog->selected_xfer);
+}
+
+static void
+stop_button_cb(GtkButton *button, PidginXferDialog *dialog)
+{
+	purple_xfer_cancel_local(dialog->selected_xfer);
+}
+
+static void
+close_button_cb(GtkButton *button, PidginXferDialog *dialog)
+{
+	pidgin_xfer_dialog_hide(dialog);
+}
+
+
+/**************************************************************************
+ * Dialog Building Functions
+ **************************************************************************/
+static GtkWidget *
+setup_tree(PidginXferDialog *dialog)
+{
+	GtkWidget *tree;
+	GtkListStore *model;
+	GtkCellRenderer *renderer;
+	GtkTreeViewColumn *column;
+	GtkTreeSelection *selection;
+
+	/* Build the tree model */
+	/* Transfer type, Progress Bar, Filename, Size, Remaining */
+	model = gtk_list_store_new(NUM_COLUMNS, GDK_TYPE_PIXBUF, G_TYPE_INT,
+							   G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
+							   G_TYPE_POINTER);
+	dialog->model = model;
+
+	/* Create the treeview */
+	dialog->tree = tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
+	gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(tree), TRUE);
+	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree));
+	/* gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE); */
+
+	gtk_widget_show(tree);
+
+	g_signal_connect(G_OBJECT(selection), "changed",
+					 G_CALLBACK(selection_changed_cb), dialog);
+
+	g_object_unref(G_OBJECT(model));
+
+
+	/* Columns */
+
+	/* Transfer Type column */
+	renderer = gtk_cell_renderer_pixbuf_new();
+	column = gtk_tree_view_column_new_with_attributes(NULL, renderer,
+				"pixbuf", COLUMN_STATUS, NULL);
+	gtk_tree_view_column_set_sizing(GTK_TREE_VIEW_COLUMN(column),
+									GTK_TREE_VIEW_COLUMN_FIXED);
+	gtk_tree_view_column_set_fixed_width(GTK_TREE_VIEW_COLUMN(column), 25);
+	gtk_tree_view_column_set_resizable(GTK_TREE_VIEW_COLUMN(column), TRUE);
+	gtk_tree_view_append_column(GTK_TREE_VIEW(tree), column);
+
+	/* Progress bar column */
+	renderer = gtk_cell_renderer_progress_new();
+	column = gtk_tree_view_column_new_with_attributes(_("Progress"), renderer,
+				"value", COLUMN_PROGRESS, NULL);
+	gtk_tree_view_column_set_resizable(GTK_TREE_VIEW_COLUMN(column), TRUE);
+	gtk_tree_view_append_column(GTK_TREE_VIEW(tree), column);
+
+	/* Filename column */
+	renderer = gtk_cell_renderer_text_new();
+	column = gtk_tree_view_column_new_with_attributes(_("Filename"), renderer,
+				"text", COLUMN_FILENAME, NULL);
+	gtk_tree_view_column_set_resizable(GTK_TREE_VIEW_COLUMN(column), TRUE);
+	gtk_tree_view_append_column(GTK_TREE_VIEW(tree), column);
+
+	/* File Size column */
+	renderer = gtk_cell_renderer_text_new();
+	column = gtk_tree_view_column_new_with_attributes(_("Size"), renderer,
+				"text", COLUMN_SIZE, NULL);
+	gtk_tree_view_column_set_resizable(GTK_TREE_VIEW_COLUMN(column), TRUE);
+	gtk_tree_view_append_column(GTK_TREE_VIEW(tree), column);
+
+	/* Bytes Remaining column */
+	renderer = gtk_cell_renderer_text_new();
+	column = gtk_tree_view_column_new_with_attributes(_("Remaining"),
+				renderer, "text", COLUMN_REMAINING, NULL);
+	gtk_tree_view_column_set_resizable(GTK_TREE_VIEW_COLUMN(column), TRUE);
+	gtk_tree_view_append_column(GTK_TREE_VIEW(tree), column);
+
+	gtk_tree_view_columns_autosize(GTK_TREE_VIEW(tree));
+
+	gtk_widget_show(tree);
+
+	return tree;
+}
+
+static GtkWidget *
+make_info_table(PidginXferDialog *dialog)
+{
+	GtkWidget *table;
+	GtkWidget *label;
+	gsize i;
+
+	struct
+	{
+		GtkWidget **desc_label;
+		GtkWidget **val_label;
+		const char *desc;
+
+	} labels[] =
+	{
+		{ &dialog->local_user_desc_label, &dialog->local_user_label, NULL },
+		{ &dialog->remote_user_desc_label, &dialog->remote_user_label, NULL },
+		{ &label, &dialog->protocol_label,       _("Protocol:") },
+		{ &label, &dialog->filename_label,       _("Filename:") },
+		{ &label, &dialog->localfile_label,      _("Local File:") },
+		{ &label, &dialog->status_label,         _("Status:") },
+		{ &label, &dialog->speed_label,          _("Speed:") },
+		{ &label, &dialog->time_elapsed_label,   _("Time Elapsed:") },
+		{ &label, &dialog->time_remaining_label, _("Time Remaining:") }
+	};
+
+	/* Setup the initial table */
+	dialog->table = table = gtk_table_new(G_N_ELEMENTS(labels) + 1, 2, FALSE);
+	gtk_table_set_row_spacings(GTK_TABLE(table), PIDGIN_HIG_BOX_SPACE);
+	gtk_table_set_col_spacings(GTK_TABLE(table), PIDGIN_HIG_BOX_SPACE);
+
+	/* Setup the labels */
+	for (i = 0; i < G_N_ELEMENTS(labels); i++) {
+		GtkWidget *label;
+		char buf[256];
+
+		g_snprintf(buf, sizeof(buf), "<b>%s</b>",
+			   labels[i].desc != NULL ? labels[i].desc : "");
+
+		*labels[i].desc_label = label = gtk_label_new(NULL);
+		gtk_label_set_markup(GTK_LABEL(label), buf);
+		gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_RIGHT);
+		gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
+		gtk_table_attach(GTK_TABLE(table), label, 0, 1, i, i + 1,
+						 GTK_FILL, 0, 0, 0);
+		gtk_widget_show(label);
+
+		*labels[i].val_label = label = gtk_label_new(NULL);
+		gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
+		gtk_table_attach(GTK_TABLE(table), label, 1, 2, i, i + 1,
+						 GTK_FILL | GTK_EXPAND, 0, 0, 0);
+		gtk_widget_show(label);
+	}
+
+	/* Setup the progress bar */
+	dialog->progress = gtk_progress_bar_new();
+	gtk_table_attach(GTK_TABLE(table), dialog->progress,
+					 0, 2,
+					 G_N_ELEMENTS(labels), G_N_ELEMENTS(labels) + 1,
+					 GTK_FILL, GTK_FILL, 0, 0);
+	gtk_widget_show(dialog->progress);
+
+	return table;
+}
+
+PidginXferDialog *
+pidgin_xfer_dialog_new(void)
+{
+	PidginXferDialog *dialog;
+	GtkWidget *window;
+	GtkWidget *vbox;
+	GtkWidget *expander;
+	GtkWidget *alignment;
+	GtkWidget *table;
+	GtkWidget *checkbox;
+	GtkWidget *bbox;
+
+	dialog = g_new0(PidginXferDialog, 1);
+	dialog->keep_open =
+		purple_prefs_get_bool(PIDGIN_PREFS_ROOT "/filetransfer/keep_open");
+	dialog->auto_clear =
+		purple_prefs_get_bool(PIDGIN_PREFS_ROOT "/filetransfer/clear_finished");
+
+	/* Create the window. */
+#if GTK_CHECK_VERSION(3,0,0)
+	dialog->window = window = pidgin_create_dialog(_("File Transfers"), 0, "file transfer", TRUE);
+#else
+	dialog->window = window = pidgin_create_dialog(_("File Transfers"), PIDGIN_HIG_BORDER, "file transfer", TRUE);
+#endif
+	gtk_window_set_default_size(GTK_WINDOW(window), 450, 250);
+
+	g_signal_connect(G_OBJECT(window), "delete_event",
+					 G_CALLBACK(delete_win_cb), dialog);
+
+	/* Create the main vbox for top half of the window. */
+	vbox = pidgin_dialog_get_vbox_with_properties(GTK_DIALOG(window), FALSE, PIDGIN_HIG_BORDER);
+
+	/* Setup the listbox */
+	gtk_box_pack_start(GTK_BOX(vbox),
+		pidgin_make_scrollable(setup_tree(dialog), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC, GTK_SHADOW_IN, -1, 140),
+		TRUE, TRUE, 0);
+
+	/* "Close this window when all transfers finish" */
+	checkbox = gtk_check_button_new_with_mnemonic(
+			_("Close this window when all transfers _finish"));
+	gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbox),
+								 !dialog->keep_open);
+	g_signal_connect(G_OBJECT(checkbox), "toggled",
+					 G_CALLBACK(toggle_keep_open_cb), dialog);
+	gtk_box_pack_start(GTK_BOX(vbox), checkbox, FALSE, FALSE, 0);
+	gtk_widget_show(checkbox);
+
+	/* "Clear finished transfers" */
+	checkbox = gtk_check_button_new_with_mnemonic(
+			_("C_lear finished transfers"));
+	gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbox),
+								 dialog->auto_clear);
+	g_signal_connect(G_OBJECT(checkbox), "toggled",
+					 G_CALLBACK(toggle_clear_finished_cb), dialog);
+	gtk_box_pack_start(GTK_BOX(vbox), checkbox, FALSE, FALSE, 0);
+	gtk_widget_show(checkbox);
+
+	/* "Download Details" arrow */
+	expander = gtk_expander_new_with_mnemonic(_("File transfer _details"));
+	dialog->expander = expander;
+	gtk_box_pack_start(GTK_BOX(vbox), expander, FALSE, FALSE, 0);
+	gtk_widget_show(expander);
+
+	gtk_widget_set_sensitive(expander, FALSE);
+
+	/* Small indent make table fall under GtkExpander's label */
+	alignment = gtk_alignment_new(1, 0, 1, 1);
+	gtk_alignment_set_padding(GTK_ALIGNMENT(alignment), 0, 0, 20, 0);
+	gtk_container_add(GTK_CONTAINER(expander), alignment);
+	gtk_widget_show(alignment);
+
+	/* The table of information. */
+	table = make_info_table(dialog);
+	gtk_container_add(GTK_CONTAINER(alignment), table);
+	gtk_widget_show(table);
+
+	bbox = pidgin_dialog_get_action_area(GTK_DIALOG(window));
+
+#define ADD_BUTTON(b, label, callback, callbackdata) do { \
+		GtkWidget *button = gtk_button_new_from_stock(label); \
+		gtk_box_pack_start(GTK_BOX(bbox), button, FALSE, FALSE, 0); \
+		g_signal_connect(G_OBJECT(button), "clicked", callback, callbackdata); \
+		gtk_widget_show(button); \
+		b = button; \
+	} while (0)
+
+	/* Open button */
+	ADD_BUTTON(dialog->open_button, GTK_STOCK_OPEN, G_CALLBACK(open_button_cb), dialog);
+	gtk_widget_set_sensitive(dialog->open_button, FALSE);
+
+	/* Remove button */
+	ADD_BUTTON(dialog->remove_button, GTK_STOCK_REMOVE, G_CALLBACK(remove_button_cb), dialog);
+	gtk_widget_hide(dialog->remove_button);
+
+	/* Stop button */
+	ADD_BUTTON(dialog->stop_button, GTK_STOCK_STOP, G_CALLBACK(stop_button_cb), dialog);
+	gtk_widget_set_sensitive(dialog->stop_button, FALSE);
+
+	/* Close button */
+	ADD_BUTTON(dialog->close_button, GTK_STOCK_CLOSE, G_CALLBACK(close_button_cb), dialog);
+
+#undef ADD_BUTTON
+
+#ifdef _WIN32
+	g_signal_connect(G_OBJECT(dialog->window), "show",
+		G_CALLBACK(winpidgin_ensure_onscreen), dialog->window);
+#endif
+
+	return dialog;
+}
+
+void
+pidgin_xfer_dialog_destroy(PidginXferDialog *dialog)
+{
+	g_return_if_fail(dialog != NULL);
+
+	purple_notify_close_with_handle(dialog);
+
+	gtk_widget_destroy(dialog->window);
+
+	g_free(dialog);
+}
+
+void
+pidgin_xfer_dialog_show(PidginXferDialog *dialog)
+{
+	PidginXferDialog *tmp;
+
+	if (dialog == NULL) {
+		tmp = pidgin_get_xfer_dialog();
+
+		if (tmp == NULL) {
+			tmp = pidgin_xfer_dialog_new();
+			pidgin_set_xfer_dialog(tmp);
+		}
+
+		gtk_widget_show(tmp->window);
+	} else {
+		gtk_window_present(GTK_WINDOW(dialog->window));
+	}
+}
+
+void
+pidgin_xfer_dialog_hide(PidginXferDialog *dialog)
+{
+	g_return_if_fail(dialog != NULL);
+
+	purple_notify_close_with_handle(dialog);
+
+	gtk_widget_hide(dialog->window);
+}
+
+void
+pidgin_xfer_dialog_add_xfer(PidginXferDialog *dialog, PurpleXfer *xfer)
+{
+	PidginXferUiData *data;
+	PurpleXferType type;
+	GdkPixbuf *pixbuf;
+	char *size_str, *remaining_str;
+	char *lfilename, *utf8;
+
+	g_return_if_fail(dialog != NULL);
+	g_return_if_fail(xfer != NULL);
+
+	g_object_ref(xfer);
+
+	data = purple_xfer_get_ui_data(xfer);
+	data->in_list = TRUE;
+
+	pidgin_xfer_dialog_show(dialog);
+
+	data->last_updated_time = 0;
+
+	type = purple_xfer_get_xfer_type(xfer);
+
+	size_str      = purple_str_size_to_units(purple_xfer_get_size(xfer));
+	remaining_str = purple_str_size_to_units(purple_xfer_get_bytes_remaining(xfer));
+
+	pixbuf = gtk_widget_render_icon(dialog->window,
+									(type == PURPLE_XFER_TYPE_RECEIVE
+									 ? PIDGIN_STOCK_DOWNLOAD
+									 : PIDGIN_STOCK_UPLOAD),
+									GTK_ICON_SIZE_MENU, NULL);
+
+	gtk_list_store_append(dialog->model, &data->iter);
+	lfilename = g_path_get_basename(purple_xfer_get_local_filename(xfer));
+	utf8 = g_filename_to_utf8(lfilename, -1, NULL, NULL, NULL);
+	g_free(lfilename);
+	lfilename = utf8;
+	gtk_list_store_set(dialog->model, &data->iter,
+					   COLUMN_STATUS, pixbuf,
+					   COLUMN_PROGRESS, 0,
+					   COLUMN_FILENAME, (type == PURPLE_XFER_TYPE_RECEIVE)
+					                     ? purple_xfer_get_filename(xfer)
+							     : lfilename,
+					   COLUMN_SIZE, size_str,
+					   COLUMN_REMAINING, _("Waiting for transfer to begin"),
+					   COLUMN_DATA, xfer,
+					   -1);
+	g_free(lfilename);
+
+	gtk_tree_view_columns_autosize(GTK_TREE_VIEW(dialog->tree));
+
+	g_object_unref(pixbuf);
+
+	g_free(size_str);
+	g_free(remaining_str);
+
+	dialog->num_transfers++;
+
+	ensure_row_selected(dialog);
+	update_title_progress(dialog);
+}
+
+void
+pidgin_xfer_dialog_remove_xfer(PidginXferDialog *dialog,
+								PurpleXfer *xfer)
+{
+	PidginXferUiData *data;
+
+	g_return_if_fail(dialog != NULL);
+	g_return_if_fail(xfer != NULL);
+
+	data = purple_xfer_get_ui_data(xfer);
+
+	if (data == NULL)
+		return;
+
+	if (!data->in_list)
+		return;
+
+	data->in_list = FALSE;
+
+	gtk_list_store_remove(GTK_LIST_STORE(dialog->model), &data->iter);
+
+	dialog->num_transfers--;
+
+	ensure_row_selected(dialog);
+
+	update_title_progress(dialog);
+	g_object_unref(xfer);
+}
+
+void
+pidgin_xfer_dialog_cancel_xfer(PidginXferDialog *dialog,
+								PurpleXfer *xfer)
+{
+	PidginXferUiData *data;
+	GdkPixbuf *pixbuf;
+	const gchar *status;
+
+	g_return_if_fail(dialog != NULL);
+	g_return_if_fail(xfer != NULL);
+
+	data = purple_xfer_get_ui_data(xfer);
+
+	if (data == NULL)
+		return;
+
+	if (!data->in_list)
+		return;
+
+	if ((purple_xfer_get_status(xfer) == PURPLE_XFER_STATUS_CANCEL_LOCAL) && (dialog->auto_clear)) {
+		pidgin_xfer_dialog_remove_xfer(dialog, xfer);
+		return;
+	}
+
+	data = purple_xfer_get_ui_data(xfer);
+
+	update_detailed_info(dialog, xfer);
+	update_title_progress(dialog);
+
+	pixbuf = gtk_widget_render_icon(dialog->window,
+									PIDGIN_STOCK_FILE_CANCELED,
+									GTK_ICON_SIZE_MENU, NULL);
+
+	if (purple_xfer_is_cancelled(xfer))
+		status = _("Cancelled");
+	else
+		status = _("Failed");
+
+	gtk_list_store_set(dialog->model, &data->iter,
+	                   COLUMN_STATUS, pixbuf,
+	                   COLUMN_REMAINING, status,
+	                   -1);
+
+	g_object_unref(pixbuf);
+
+	update_buttons(dialog, xfer);
+}
+
+void
+pidgin_xfer_dialog_update_xfer(PidginXferDialog *dialog,
+								PurpleXfer *xfer)
+{
+	PidginXferUiData *data;
+	char *size_str, *remaining_str;
+	time_t current_time;
+	GtkTreeIter iter;
+	gboolean valid;
+
+	g_return_if_fail(dialog != NULL);
+	g_return_if_fail(xfer != NULL);
+
+	if ((data = purple_xfer_get_ui_data(xfer)) == NULL)
+		return;
+
+	if (data->in_list == FALSE)
+		return;
+
+	current_time = time(NULL);
+	if (((current_time - data->last_updated_time) == 0) &&
+		(!purple_xfer_is_completed(xfer)))
+	{
+		/* Don't update the window more than once per second */
+		return;
+	}
+	data->last_updated_time = current_time;
+
+	size_str      = purple_str_size_to_units(purple_xfer_get_size(xfer));
+	remaining_str = purple_str_size_to_units(purple_xfer_get_bytes_remaining(xfer));
+
+	gtk_list_store_set(xfer_dialog->model, &data->iter,
+					   COLUMN_PROGRESS, (gint)(purple_xfer_get_progress(xfer) * 100),
+					   COLUMN_SIZE, size_str,
+					   COLUMN_REMAINING, remaining_str,
+					   -1);
+
+	g_free(size_str);
+	g_free(remaining_str);
+
+	if (purple_xfer_is_completed(xfer))
+	{
+		GdkPixbuf *pixbuf;
+
+		pixbuf = gtk_widget_render_icon(dialog->window,
+										PIDGIN_STOCK_FILE_DONE,
+										GTK_ICON_SIZE_MENU, NULL);
+
+		gtk_list_store_set(GTK_LIST_STORE(xfer_dialog->model), &data->iter,
+						   COLUMN_STATUS, pixbuf,
+						   COLUMN_REMAINING, _("Finished"),
+						   -1);
+
+		g_object_unref(pixbuf);
+	}
+
+	update_title_progress(dialog);
+	if (xfer == dialog->selected_xfer)
+		update_detailed_info(xfer_dialog, xfer);
+
+	if (purple_xfer_is_completed(xfer) && dialog->auto_clear)
+		pidgin_xfer_dialog_remove_xfer(dialog, xfer);
+	else
+		update_buttons(dialog, xfer);
+
+	/*
+	 * If all transfers are finished, and the pref is set, then
+	 * close the dialog.  Otherwise just exit this function.
+	 */
+	if (dialog->keep_open)
+		return;
+
+	valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(dialog->model), &iter);
+	while (valid)
+	{
+		GValue val;
+		PurpleXfer *next;
+
+		val.g_type = 0;
+		gtk_tree_model_get_value(GTK_TREE_MODEL(dialog->model),
+				&iter, COLUMN_DATA, &val);
+
+		next = g_value_get_pointer(&val);
+		if (!purple_xfer_is_completed(next))
+			return;
+
+		valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(dialog->model), &iter);
+	}
+
+	/* If we got to this point then we know everything is finished */
+	pidgin_xfer_dialog_hide(dialog);
+}
+
+/**************************************************************************
+ * File Transfer UI Ops
+ **************************************************************************/
+static void
+pidgin_xfer_new_xfer(PurpleXfer *xfer)
+{
+	PidginXferUiData *data;
+
+	/* This is where we're setting xfer's "ui_data" for the first time. */
+	data = g_new0(PidginXferUiData, 1);
+	purple_xfer_set_ui_data(xfer, data);
+}
+
+static void
+pidgin_xfer_destroy(PurpleXfer *xfer)
+{
+	PidginXferUiData *data;
+
+	data = purple_xfer_get_ui_data(xfer);
+	if (data) {
+		g_free(data->name);
+		g_free(data);
+		purple_xfer_set_ui_data(xfer, NULL);
+	}
+}
+
+static void
+pidgin_xfer_add_xfer(PurpleXfer *xfer)
+{
+	if (xfer_dialog == NULL)
+		xfer_dialog = pidgin_xfer_dialog_new();
+
+	pidgin_xfer_dialog_add_xfer(xfer_dialog, xfer);
+}
+
+static void
+pidgin_xfer_update_progress(PurpleXfer *xfer, double percent)
+{
+	pidgin_xfer_dialog_update_xfer(xfer_dialog, xfer);
+}
+
+static void
+pidgin_xfer_cancel_local(PurpleXfer *xfer)
+{
+	if (xfer_dialog)
+		pidgin_xfer_dialog_cancel_xfer(xfer_dialog, xfer);
+}
+
+static void
+pidgin_xfer_cancel_remote(PurpleXfer *xfer)
+{
+	if (xfer_dialog)
+		pidgin_xfer_dialog_cancel_xfer(xfer_dialog, xfer);
+}
+
+static void
+pidgin_xfer_add_thumbnail(PurpleXfer *xfer, const gchar *formats)
+{
+	purple_debug_info("ft", "creating thumbnail for transfer\n");
+
+	if (purple_xfer_get_size(xfer) <= PIDGIN_XFER_MAX_SIZE_IMAGE_THUMBNAIL) {
+		GdkPixbuf *thumbnail =
+			pidgin_pixbuf_new_from_file_at_size(
+					purple_xfer_get_local_filename(xfer), 128, 128);
+
+		if (thumbnail) {
+			gchar **formats_split = g_strsplit(formats, ",", 0);
+			gchar *buffer = NULL;
+			gsize size;
+			char *option_keys[2] = {NULL, NULL};
+			char *option_values[2] = {NULL, NULL};
+			int i;
+			gchar *format = NULL;
+
+			for (i = 0; formats_split[i]; i++) {
+				if (purple_strequal(formats_split[i], "jpeg")) {
+					purple_debug_info("ft", "creating JPEG thumbnail\n");
+					option_keys[0] = "quality";
+					option_values[0] = "90";
+					format = "jpeg";
+					break;
+				} else if (purple_strequal(formats_split[i], "png")) {
+					purple_debug_info("ft", "creating PNG thumbnail\n");
+					option_keys[0] = "compression";
+					option_values[0] = "9";
+					format = "png";
+					break;
+				}
+			}
+
+			/* Try the first format given by the protocol without options */
+			if (format == NULL) {
+				purple_debug_info("ft",
+				    "creating thumbnail of format %s as demanded by protocol\n",
+				    formats_split[0]);
+				format = formats_split[0];
+			}
+
+			gdk_pixbuf_save_to_bufferv(thumbnail, &buffer, &size, format,
+				option_keys, option_values, NULL);
+
+			if (buffer) {
+				gchar *mimetype = g_strdup_printf("image/%s", format);
+				purple_debug_info("ft",
+				                  "created thumbnail of %" G_GSIZE_FORMAT " bytes\n",
+					size);
+				purple_xfer_set_thumbnail(xfer, buffer, size, mimetype);
+				g_free(buffer);
+				g_free(mimetype);
+			}
+			g_object_unref(thumbnail);
+			g_strfreev(formats_split);
+		}
+	}
+}
+
+static PurpleXferUiOps ops =
+{
+	pidgin_xfer_new_xfer,
+	pidgin_xfer_destroy,
+	pidgin_xfer_add_xfer,
+	pidgin_xfer_update_progress,
+	pidgin_xfer_cancel_local,
+	pidgin_xfer_cancel_remote,
+	NULL,
+	NULL,
+	NULL,
+	pidgin_xfer_add_thumbnail
+};
+
+/**************************************************************************
+ * GTK+ File Transfer API
+ **************************************************************************/
+void
+pidgin_xfers_init(void)
+{
+	purple_prefs_add_none(PIDGIN_PREFS_ROOT "/filetransfer");
+	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/filetransfer/clear_finished", TRUE);
+	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/filetransfer/keep_open", FALSE);
+}
+
+void
+pidgin_xfers_uninit(void)
+{
+	if (xfer_dialog != NULL)
+		pidgin_xfer_dialog_destroy(xfer_dialog);
+}
+
+void
+pidgin_set_xfer_dialog(PidginXferDialog *dialog)
+{
+	xfer_dialog = dialog;
+}
+
+PidginXferDialog *
+pidgin_get_xfer_dialog(void)
+{
+	return xfer_dialog;
+}
+
+PurpleXferUiOps *
+pidgin_xfers_get_ui_ops(void)
+{
+	return &ops;
+}