1 /**
2  * @file gtkft.c GTK+ File Transfer UI
3  * @ingroup pidgin
4  */
5 
6 /* pidgin
7  *
8  * Pidgin is the legal property of its developers, whose names are too numerous
9  * to list here.  Please refer to the COPYRIGHT file distributed with this
10  * source distribution.
11  *
12  * This program is free software; you can redistribute it and/or modify
13  * it under the terms of the GNU General Public License as published by
14  * the Free Software Foundation; either version 2 of the License, or
15  * (at your option) any later version.
16  *
17  * This program is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20  * GNU General Public License for more details.
21  *
22  * You should have received a copy of the GNU General Public License
23  * along with this program; if not, write to the Free Software
24  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
25  */
26 #include "internal.h"
27 #include "pidgin.h"
28 
29 #include "debug.h"
30 #include "notify.h"
31 #include "ft.h"
32 #include "prpl.h"
33 #include "util.h"
34 
35 #include "gtkft.h"
36 #include "prefs.h"
37 #include "pidginstock.h"
38 #include "gtkutils.h"
39 
40 #define PIDGINXFER(xfer) \
41 	(PidginXferUiData *)(xfer)->ui_data
42 
43 /* the maximum size of files we will try to make a thumbnail for */
44 #define PIDGIN_XFER_MAX_SIZE_IMAGE_THUMBNAIL 10 * 1024 * 1024
45 
46 struct _PidginXferDialog
47 {
48 	gboolean keep_open;
49 	gboolean auto_clear;
50 
51 	gint num_transfers;
52 
53 	PurpleXfer *selected_xfer;
54 
55 	GtkWidget *window;
56 	GtkWidget *tree;
57 	GtkListStore *model;
58 
59 	GtkWidget *expander;
60 
61 	GtkWidget *table;
62 
63 	GtkWidget *local_user_desc_label;
64 	GtkWidget *local_user_label;
65 	GtkWidget *remote_user_desc_label;
66 	GtkWidget *remote_user_label;
67 	GtkWidget *protocol_label;
68 	GtkWidget *filename_label;
69 	GtkWidget *localfile_label;
70 	GtkWidget *status_label;
71 	GtkWidget *speed_label;
72 	GtkWidget *time_elapsed_label;
73 	GtkWidget *time_remaining_label;
74 
75 	GtkWidget *progress;
76 
77 	/* Buttons */
78 	GtkWidget *open_button;
79 	GtkWidget *remove_button;
80 	GtkWidget *stop_button;
81 	GtkWidget *close_button;
82 };
83 
84 typedef struct
85 {
86 	GtkTreeIter iter;
87 	time_t last_updated_time;
88 	gboolean in_list;
89 
90 	char *name;
91 
92 } PidginXferUiData;
93 
94 static PidginXferDialog *xfer_dialog = NULL;
95 
96 enum
97 {
98 	COLUMN_STATUS = 0,
99 	COLUMN_PROGRESS,
100 	COLUMN_FILENAME,
101 	COLUMN_SIZE,
102 	COLUMN_REMAINING,
103 	COLUMN_DATA,
104 	NUM_COLUMNS
105 };
106 
107 
108 /**************************************************************************
109  * Utility Functions
110  **************************************************************************/
111 static void
get_xfer_info_strings(PurpleXfer * xfer,char ** kbsec,char ** time_elapsed,char ** time_remaining)112 get_xfer_info_strings(PurpleXfer *xfer, char **kbsec, char **time_elapsed,
113 					  char **time_remaining)
114 {
115 	double kb_sent, kb_rem;
116 	double kbps = 0.0;
117 	time_t elapsed, now;
118 
119 	if (xfer->end_time != 0)
120 		now = xfer->end_time;
121 	else
122 		now = time(NULL);
123 
124 	kb_sent = purple_xfer_get_bytes_sent(xfer) / 1024.0;
125 	kb_rem  = purple_xfer_get_bytes_remaining(xfer) / 1024.0;
126 	elapsed = (xfer->start_time > 0 ? now - xfer->start_time : 0);
127 	kbps    = (elapsed > 0 ? (kb_sent / elapsed) : 0);
128 
129 	if (kbsec != NULL) {
130 		*kbsec = g_strdup_printf(_("%.2f KiB/s"), kbps);
131 	}
132 
133 	if (time_elapsed != NULL)
134 	{
135 		int h, m, s;
136 		int secs_elapsed;
137 
138 		if (xfer->start_time > 0)
139 		{
140 			secs_elapsed = now - xfer->start_time;
141 
142 			h = secs_elapsed / 3600;
143 			m = (secs_elapsed % 3600) / 60;
144 			s = secs_elapsed % 60;
145 
146 			*time_elapsed = g_strdup_printf("%d:%02d:%02d", h, m, s);
147 		}
148 		else
149 		{
150 			*time_elapsed = g_strdup(_("Not started"));
151 		}
152 	}
153 
154 	if (time_remaining != NULL) {
155 		if (purple_xfer_is_completed(xfer)) {
156 			*time_remaining = g_strdup(_("Finished"));
157 		}
158 		else if (purple_xfer_is_canceled(xfer)) {
159 			*time_remaining = g_strdup(_("Cancelled"));
160 		}
161 		else if (purple_xfer_get_size(xfer) == 0 || (kb_sent > 0 && kbps == 0)) {
162 			*time_remaining = g_strdup(_("Unknown"));
163 		}
164 		else if (kb_sent <= 0) {
165 			*time_remaining = g_strdup(_("Waiting for transfer to begin"));
166 		}
167 		else {
168 			int h, m, s;
169 			int secs_remaining;
170 
171 			secs_remaining = (int)(kb_rem / kbps);
172 
173 			h = secs_remaining / 3600;
174 			m = (secs_remaining % 3600) / 60;
175 			s = secs_remaining % 60;
176 
177 			*time_remaining = g_strdup_printf("%d:%02d:%02d", h, m, s);
178 		}
179 	}
180 }
181 
182 static void
update_title_progress(PidginXferDialog * dialog)183 update_title_progress(PidginXferDialog *dialog)
184 {
185 	gboolean valid;
186 	GtkTreeIter iter;
187 	int num_active_xfers = 0;
188 	guint64 total_bytes_xferred = 0;
189 	guint64 total_file_size = 0;
190 
191 	if (dialog->window == NULL)
192 		return;
193 
194 	valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(dialog->model), &iter);
195 
196 	/* Find all active transfers */
197 	while (valid) {
198 		GValue val;
199 		PurpleXfer *xfer = NULL;
200 
201 		val.g_type = 0;
202 		gtk_tree_model_get_value(GTK_TREE_MODEL(dialog->model),
203 				&iter, COLUMN_DATA, &val);
204 
205 		xfer = g_value_get_pointer(&val);
206 		if (purple_xfer_get_status(xfer) == PURPLE_XFER_STATUS_STARTED) {
207 			num_active_xfers++;
208 			total_bytes_xferred += purple_xfer_get_bytes_sent(xfer);
209 			total_file_size += purple_xfer_get_size(xfer);
210 		}
211 
212 		valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(dialog->model), &iter);
213 	}
214 
215 	/* Update the title */
216 	if (num_active_xfers > 0)
217 	{
218 		gchar *title;
219 		int total_pct = 0;
220 
221 		if (total_file_size > 0) {
222 			total_pct = 100 * total_bytes_xferred / total_file_size;
223 		}
224 
225 		title = g_strdup_printf(ngettext("File Transfers - %d%% of %d file",
226 						 "File Transfers - %d%% of %d files",
227 						 num_active_xfers),
228 					total_pct, num_active_xfers);
229 		gtk_window_set_title(GTK_WINDOW(dialog->window), title);
230 		g_free(title);
231 	} else {
232 		gtk_window_set_title(GTK_WINDOW(dialog->window), _("File Transfers"));
233 	}
234 }
235 
236 static void
update_detailed_info(PidginXferDialog * dialog,PurpleXfer * xfer)237 update_detailed_info(PidginXferDialog *dialog, PurpleXfer *xfer)
238 {
239 	PidginXferUiData *data;
240 	char *kbsec, *time_elapsed, *time_remaining;
241 	char *status, *utf8;
242 
243 	if (dialog == NULL || xfer == NULL)
244 		return;
245 
246 	data = PIDGINXFER(xfer);
247 
248 	get_xfer_info_strings(xfer, &kbsec, &time_elapsed, &time_remaining);
249 
250 	status = g_strdup_printf("%d%% (%" G_GSIZE_FORMAT " of %" G_GSIZE_FORMAT " bytes)",
251 							 (int)(purple_xfer_get_progress(xfer)*100),
252 							 purple_xfer_get_bytes_sent(xfer),
253 							 purple_xfer_get_size(xfer));
254 
255 	if (purple_xfer_is_completed(xfer)) {
256 
257 		GdkPixbuf *pixbuf = NULL;
258 
259 		pixbuf = gtk_widget_render_icon(xfer_dialog->window,
260 										PIDGIN_STOCK_FILE_DONE,
261 										GTK_ICON_SIZE_MENU, NULL);
262 
263 		gtk_list_store_set(GTK_LIST_STORE(xfer_dialog->model), &data->iter,
264 						   COLUMN_STATUS, pixbuf,
265 						   -1);
266 
267 		g_object_unref(pixbuf);
268 	}
269 
270 	if (purple_xfer_get_type(xfer) == PURPLE_XFER_RECEIVE) {
271 		gtk_label_set_markup(GTK_LABEL(dialog->local_user_desc_label),
272 							 _("<b>Receiving As:</b>"));
273 		gtk_label_set_markup(GTK_LABEL(dialog->remote_user_desc_label),
274 							 _("<b>Receiving From:</b>"));
275 	}
276 	else {
277 		gtk_label_set_markup(GTK_LABEL(dialog->remote_user_desc_label),
278 							 _("<b>Sending To:</b>"));
279 		gtk_label_set_markup(GTK_LABEL(dialog->local_user_desc_label),
280 							 _("<b>Sending As:</b>"));
281 	}
282 
283 	gtk_label_set_text(GTK_LABEL(dialog->local_user_label),
284 								 purple_account_get_username(xfer->account));
285 	gtk_label_set_text(GTK_LABEL(dialog->remote_user_label), xfer->who);
286 	gtk_label_set_text(GTK_LABEL(dialog->protocol_label),
287 								 purple_account_get_protocol_name(xfer->account));
288 
289 	if (purple_xfer_get_type(xfer) == PURPLE_XFER_RECEIVE) {
290 		gtk_label_set_text(GTK_LABEL(dialog->filename_label),
291 					   purple_xfer_get_filename(xfer));
292 	} else {
293 		char *tmp;
294 
295 		tmp = g_path_get_basename(purple_xfer_get_local_filename(xfer));
296 		utf8 = g_filename_to_utf8(tmp, -1, NULL, NULL, NULL);
297 		g_free(tmp);
298 
299 		gtk_label_set_text(GTK_LABEL(dialog->filename_label), utf8);
300 		g_free(utf8);
301 	}
302 
303 	utf8 = g_filename_to_utf8((purple_xfer_get_local_filename(xfer)), -1, NULL, NULL, NULL);
304 	gtk_label_set_text(GTK_LABEL(dialog->localfile_label), utf8);
305 	g_free(utf8);
306 
307 	gtk_label_set_text(GTK_LABEL(dialog->status_label), status);
308 
309 	gtk_label_set_text(GTK_LABEL(dialog->speed_label), kbsec);
310 	gtk_label_set_text(GTK_LABEL(dialog->time_elapsed_label), time_elapsed);
311 	gtk_label_set_text(GTK_LABEL(dialog->time_remaining_label),
312 					   time_remaining);
313 
314 	gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(dialog->progress),
315 								  purple_xfer_get_progress(xfer));
316 
317 	g_free(kbsec);
318 	g_free(time_elapsed);
319 	g_free(time_remaining);
320 	g_free(status);
321 }
322 
323 static void
update_buttons(PidginXferDialog * dialog,PurpleXfer * xfer)324 update_buttons(PidginXferDialog *dialog, PurpleXfer *xfer)
325 {
326 	if (dialog->selected_xfer == NULL) {
327 		gtk_widget_set_sensitive(dialog->expander, FALSE);
328 		gtk_widget_set_sensitive(dialog->open_button, FALSE);
329 		gtk_widget_set_sensitive(dialog->stop_button, FALSE);
330 
331 		gtk_widget_show(dialog->stop_button);
332 		gtk_widget_hide(dialog->remove_button);
333 
334 		return;
335 	}
336 
337 	if (dialog->selected_xfer != xfer)
338 		return;
339 
340 	if (purple_xfer_is_completed(xfer)) {
341 		gtk_widget_hide(dialog->stop_button);
342 		gtk_widget_show(dialog->remove_button);
343 
344 #ifdef _WIN32
345 		/* If using Win32... */
346 		if (purple_xfer_get_type(xfer) == PURPLE_XFER_RECEIVE) {
347 			gtk_widget_set_sensitive(dialog->open_button, TRUE);
348 		} else {
349 			gtk_widget_set_sensitive(dialog->open_button, FALSE);
350 		}
351 #else
352 		if (purple_xfer_get_type(xfer) == PURPLE_XFER_RECEIVE) {
353 			gtk_widget_set_sensitive(dialog->open_button, TRUE);
354 		} else {
355 			gtk_widget_set_sensitive (dialog->open_button, FALSE);
356 		}
357 #endif
358 
359 		gtk_widget_set_sensitive(dialog->remove_button, TRUE);
360 	} else if (purple_xfer_is_canceled(xfer)) {
361 		gtk_widget_hide(dialog->stop_button);
362 		gtk_widget_show(dialog->remove_button);
363 
364 		gtk_widget_set_sensitive(dialog->open_button,  FALSE);
365 
366 		gtk_widget_set_sensitive(dialog->remove_button, TRUE);
367 	} else {
368 		gtk_widget_show(dialog->stop_button);
369 		gtk_widget_hide(dialog->remove_button);
370 
371 		gtk_widget_set_sensitive(dialog->open_button,  FALSE);
372 		gtk_widget_set_sensitive(dialog->stop_button,   TRUE);
373 	}
374 }
375 
376 static void
ensure_row_selected(PidginXferDialog * dialog)377 ensure_row_selected(PidginXferDialog *dialog)
378 {
379 	GtkTreeIter iter;
380 	GtkTreeSelection *selection;
381 
382 	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dialog->tree));
383 
384 	if (gtk_tree_selection_get_selected(selection, NULL, &iter))
385 		return;
386 
387 	if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(dialog->model), &iter))
388 		gtk_tree_selection_select_iter(selection, &iter);
389 }
390 
391 /**************************************************************************
392  * Callbacks
393  **************************************************************************/
394 static gint
delete_win_cb(GtkWidget * w,GdkEventAny * e,gpointer d)395 delete_win_cb(GtkWidget *w, GdkEventAny *e, gpointer d)
396 {
397 	PidginXferDialog *dialog;
398 
399 	dialog = (PidginXferDialog *)d;
400 
401 	pidgin_xfer_dialog_hide(dialog);
402 
403 	return TRUE;
404 }
405 
406 static void
toggle_keep_open_cb(GtkWidget * w,PidginXferDialog * dialog)407 toggle_keep_open_cb(GtkWidget *w, PidginXferDialog *dialog)
408 {
409 	dialog->keep_open = !dialog->keep_open;
410 	purple_prefs_set_bool(PIDGIN_PREFS_ROOT "/filetransfer/keep_open",
411 						dialog->keep_open);
412 }
413 
414 static void
toggle_clear_finished_cb(GtkWidget * w,PidginXferDialog * dialog)415 toggle_clear_finished_cb(GtkWidget *w, PidginXferDialog *dialog)
416 {
417 	dialog->auto_clear = !dialog->auto_clear;
418 	purple_prefs_set_bool(PIDGIN_PREFS_ROOT "/filetransfer/clear_finished",
419 						dialog->auto_clear);
420 }
421 
422 static void
selection_changed_cb(GtkTreeSelection * selection,PidginXferDialog * dialog)423 selection_changed_cb(GtkTreeSelection *selection, PidginXferDialog *dialog)
424 {
425 	GtkTreeIter iter;
426 	PurpleXfer *xfer = NULL;
427 
428 	if (gtk_tree_selection_get_selected(selection, NULL, &iter)) {
429 		GValue val;
430 
431 		gtk_widget_set_sensitive(dialog->expander, TRUE);
432 
433 		val.g_type = 0;
434 		gtk_tree_model_get_value(GTK_TREE_MODEL(dialog->model),
435 								 &iter, COLUMN_DATA, &val);
436 
437 		xfer = g_value_get_pointer(&val);
438 
439 		update_detailed_info(dialog, xfer);
440 
441 		dialog->selected_xfer = xfer;
442 	}
443 	else {
444 		gtk_expander_set_expanded(GTK_EXPANDER(dialog->expander),
445 									 FALSE);
446 
447 		gtk_widget_set_sensitive(dialog->expander, FALSE);
448 
449 		dialog->selected_xfer = NULL;
450 	}
451 
452 	update_buttons(dialog, xfer);
453 }
454 
455 static void
open_button_cb(GtkButton * button,PidginXferDialog * dialog)456 open_button_cb(GtkButton *button, PidginXferDialog *dialog)
457 {
458 #ifdef _WIN32
459 	/* If using Win32... */
460 	int code;
461 	wchar_t *wc_filename = g_utf8_to_utf16(
462 			purple_xfer_get_local_filename(
463 				dialog->selected_xfer),
464 			-1, NULL, NULL, NULL);
465 
466 	code = (int) ShellExecuteW(NULL, NULL, wc_filename, NULL, NULL,
467 			SW_SHOW);
468 
469 	g_free(wc_filename);
470 
471 	if (code == SE_ERR_ASSOCINCOMPLETE || code == SE_ERR_NOASSOC)
472 	{
473 		purple_notify_error(dialog, NULL,
474 				_("There is no application configured to open this type of file."), NULL);
475 	}
476 	else if (code < 32)
477 	{
478 		purple_notify_error(dialog, NULL,
479 				_("An error occurred while opening the file."), NULL);
480 		purple_debug_warning("ft", "filename: %s; code: %d\n",
481 				purple_xfer_get_local_filename(dialog->selected_xfer), code);
482 	}
483 #else
484 	const char *filename = purple_xfer_get_local_filename(dialog->selected_xfer);
485 	char *command = NULL;
486 	GError *error = NULL;
487 
488 	if (purple_running_gnome())
489 	{
490 		char *escaped = g_shell_quote(filename);
491 		command = g_strdup_printf("gnome-open %s", escaped);
492 		g_free(escaped);
493 	}
494 	else if (purple_running_kde())
495 	{
496 		char *escaped = g_shell_quote(filename);
497 
498 		if (purple_str_has_suffix(filename, ".desktop"))
499 			command = g_strdup_printf("kfmclient openURL %s 'text/plain'", escaped);
500 		else
501 			command = g_strdup_printf("kfmclient openURL %s", escaped);
502 		g_free(escaped);
503 	}
504 	else
505 	{
506 		gchar *uri = g_strdup_printf("file://%s", filename);
507 		purple_notify_uri(NULL, uri);
508 		g_free(uri);
509 		return;
510 	}
511 
512 	if (purple_program_is_valid(command))
513 	{
514 		gint exit_status;
515 		if (!g_spawn_command_line_sync(command, NULL, NULL, &exit_status, &error))
516 		{
517 			gchar *tmp = g_strdup_printf(_("Error launching %s: %s"),
518 			                             purple_xfer_get_local_filename(dialog->selected_xfer),
519 			                             error->message);
520 			purple_notify_error(dialog, NULL, _("Unable to open file."), tmp);
521 			g_free(tmp);
522 			g_error_free(error);
523 		}
524 		if (exit_status != 0)
525 		{
526 			char *primary = g_strdup_printf(_("Error running %s"), command);
527 			char *secondary = g_strdup_printf(_("Process returned error code %d"),
528 									exit_status);
529 			purple_notify_error(dialog, NULL, primary, secondary);
530 		}
531 	}
532 #endif
533 }
534 
535 static void
remove_button_cb(GtkButton * button,PidginXferDialog * dialog)536 remove_button_cb(GtkButton *button, PidginXferDialog *dialog)
537 {
538 	pidgin_xfer_dialog_remove_xfer(dialog, dialog->selected_xfer);
539 }
540 
541 static void
stop_button_cb(GtkButton * button,PidginXferDialog * dialog)542 stop_button_cb(GtkButton *button, PidginXferDialog *dialog)
543 {
544 	purple_xfer_cancel_local(dialog->selected_xfer);
545 }
546 
547 static void
close_button_cb(GtkButton * button,PidginXferDialog * dialog)548 close_button_cb(GtkButton *button, PidginXferDialog *dialog)
549 {
550 	pidgin_xfer_dialog_hide(dialog);
551 }
552 
553 
554 /**************************************************************************
555  * Dialog Building Functions
556  **************************************************************************/
557 static GtkWidget *
setup_tree(PidginXferDialog * dialog)558 setup_tree(PidginXferDialog *dialog)
559 {
560 	GtkWidget *tree;
561 	GtkListStore *model;
562 	GtkCellRenderer *renderer;
563 	GtkTreeViewColumn *column;
564 	GtkTreeSelection *selection;
565 
566 	/* Build the tree model */
567 	/* Transfer type, Progress Bar, Filename, Size, Remaining */
568 	model = gtk_list_store_new(NUM_COLUMNS, GDK_TYPE_PIXBUF, G_TYPE_INT,
569 							   G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
570 							   G_TYPE_POINTER);
571 	dialog->model = model;
572 
573 	/* Create the treeview */
574 	dialog->tree = tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
575 	gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(tree), TRUE);
576 	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree));
577 	/* gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE); */
578 
579 	gtk_widget_show(tree);
580 
581 	g_signal_connect(G_OBJECT(selection), "changed",
582 					 G_CALLBACK(selection_changed_cb), dialog);
583 
584 	g_object_unref(G_OBJECT(model));
585 
586 
587 	/* Columns */
588 
589 	/* Transfer Type column */
590 	renderer = gtk_cell_renderer_pixbuf_new();
591 	column = gtk_tree_view_column_new_with_attributes(NULL, renderer,
592 				"pixbuf", COLUMN_STATUS, NULL);
593 	gtk_tree_view_column_set_sizing(GTK_TREE_VIEW_COLUMN(column),
594 									GTK_TREE_VIEW_COLUMN_FIXED);
595 	gtk_tree_view_column_set_fixed_width(GTK_TREE_VIEW_COLUMN(column), 25);
596 	gtk_tree_view_column_set_resizable(GTK_TREE_VIEW_COLUMN(column), TRUE);
597 	gtk_tree_view_append_column(GTK_TREE_VIEW(tree), column);
598 
599 	/* Progress bar column */
600 	renderer = gtk_cell_renderer_progress_new();
601 	column = gtk_tree_view_column_new_with_attributes(_("Progress"), renderer,
602 				"value", COLUMN_PROGRESS, NULL);
603 	gtk_tree_view_column_set_resizable(GTK_TREE_VIEW_COLUMN(column), TRUE);
604 	gtk_tree_view_append_column(GTK_TREE_VIEW(tree), column);
605 
606 	/* Filename column */
607 	renderer = gtk_cell_renderer_text_new();
608 	column = gtk_tree_view_column_new_with_attributes(_("Filename"), renderer,
609 				"text", COLUMN_FILENAME, NULL);
610 	gtk_tree_view_column_set_resizable(GTK_TREE_VIEW_COLUMN(column), TRUE);
611 	gtk_tree_view_append_column(GTK_TREE_VIEW(tree), column);
612 
613 	/* File Size column */
614 	renderer = gtk_cell_renderer_text_new();
615 	column = gtk_tree_view_column_new_with_attributes(_("Size"), renderer,
616 				"text", COLUMN_SIZE, NULL);
617 	gtk_tree_view_column_set_resizable(GTK_TREE_VIEW_COLUMN(column), TRUE);
618 	gtk_tree_view_append_column(GTK_TREE_VIEW(tree), column);
619 
620 	/* Bytes Remaining column */
621 	renderer = gtk_cell_renderer_text_new();
622 	column = gtk_tree_view_column_new_with_attributes(_("Remaining"),
623 				renderer, "text", COLUMN_REMAINING, NULL);
624 	gtk_tree_view_column_set_resizable(GTK_TREE_VIEW_COLUMN(column), TRUE);
625 	gtk_tree_view_append_column(GTK_TREE_VIEW(tree), column);
626 
627 	gtk_tree_view_columns_autosize(GTK_TREE_VIEW(tree));
628 
629 	gtk_widget_show(tree);
630 
631 	return tree;
632 }
633 
634 static GtkWidget *
make_info_table(PidginXferDialog * dialog)635 make_info_table(PidginXferDialog *dialog)
636 {
637 	GtkWidget *table;
638 	GtkWidget *label;
639 	gsize i;
640 
641 	struct
642 	{
643 		GtkWidget **desc_label;
644 		GtkWidget **val_label;
645 		const char *desc;
646 
647 	} labels[] =
648 	{
649 		{ &dialog->local_user_desc_label, &dialog->local_user_label, NULL },
650 		{ &dialog->remote_user_desc_label, &dialog->remote_user_label, NULL },
651 		{ &label, &dialog->protocol_label,       _("Protocol:") },
652 		{ &label, &dialog->filename_label,       _("Filename:") },
653 		{ &label, &dialog->localfile_label,      _("Local File:") },
654 		{ &label, &dialog->status_label,         _("Status:") },
655 		{ &label, &dialog->speed_label,          _("Speed:") },
656 		{ &label, &dialog->time_elapsed_label,   _("Time Elapsed:") },
657 		{ &label, &dialog->time_remaining_label, _("Time Remaining:") }
658 	};
659 
660 	/* Setup the initial table */
661 	dialog->table = table = gtk_table_new(G_N_ELEMENTS(labels) + 1, 2, FALSE);
662 	gtk_table_set_row_spacings(GTK_TABLE(table), PIDGIN_HIG_BOX_SPACE);
663 	gtk_table_set_col_spacings(GTK_TABLE(table), PIDGIN_HIG_BOX_SPACE);
664 
665 	/* Setup the labels */
666 	for (i = 0; i < G_N_ELEMENTS(labels); i++) {
667 		GtkWidget *label;
668 		char buf[256];
669 
670 		g_snprintf(buf, sizeof(buf), "<b>%s</b>",
671 			   labels[i].desc != NULL ? labels[i].desc : "");
672 
673 		*labels[i].desc_label = label = gtk_label_new(NULL);
674 		gtk_label_set_markup(GTK_LABEL(label), buf);
675 		gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_RIGHT);
676 		gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
677 		gtk_table_attach(GTK_TABLE(table), label, 0, 1, i, i + 1,
678 						 GTK_FILL, 0, 0, 0);
679 		gtk_widget_show(label);
680 
681 		*labels[i].val_label = label = gtk_label_new(NULL);
682 		gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
683 		gtk_table_attach(GTK_TABLE(table), label, 1, 2, i, i + 1,
684 						 GTK_FILL | GTK_EXPAND, 0, 0, 0);
685 		gtk_widget_show(label);
686 	}
687 
688 	/* Setup the progress bar */
689 	dialog->progress = gtk_progress_bar_new();
690 	gtk_table_attach(GTK_TABLE(table), dialog->progress,
691 					 0, 2,
692 					 G_N_ELEMENTS(labels), G_N_ELEMENTS(labels) + 1,
693 					 GTK_FILL, GTK_FILL, 0, 0);
694 	gtk_widget_show(dialog->progress);
695 
696 	return table;
697 }
698 
699 PidginXferDialog *
pidgin_xfer_dialog_new(void)700 pidgin_xfer_dialog_new(void)
701 {
702 	PidginXferDialog *dialog;
703 	GtkWidget *window;
704 	GtkWidget *vbox1, *vbox2;
705 	GtkWidget *expander;
706 	GtkWidget *alignment;
707 	GtkWidget *table;
708 	GtkWidget *checkbox;
709 	GtkWidget *bbox;
710 
711 	dialog = g_new0(PidginXferDialog, 1);
712 	dialog->keep_open =
713 		purple_prefs_get_bool(PIDGIN_PREFS_ROOT "/filetransfer/keep_open");
714 	dialog->auto_clear =
715 		purple_prefs_get_bool(PIDGIN_PREFS_ROOT "/filetransfer/clear_finished");
716 
717 	/* Create the window. */
718 	dialog->window = window = pidgin_create_window(_("File Transfers"), PIDGIN_HIG_BORDER, "file transfer", TRUE);
719 	gtk_window_set_default_size(GTK_WINDOW(window), 450, 250);
720 
721 	g_signal_connect(G_OBJECT(window), "delete_event",
722 					 G_CALLBACK(delete_win_cb), dialog);
723 
724 	/* Create the parent vbox for everything. */
725 	vbox1 = gtk_vbox_new(FALSE, 0);
726 	gtk_widget_show(vbox1);
727 	gtk_container_add(GTK_CONTAINER(window), vbox1);
728 
729 	/* Create the main vbox for top half of the window. */
730 	vbox2 = gtk_vbox_new(FALSE, PIDGIN_HIG_BOX_SPACE);
731 	gtk_box_pack_start(GTK_BOX(vbox1), vbox2, TRUE, TRUE, 0);
732 	gtk_widget_show(vbox2);
733 
734 	/* Setup the listbox */
735 	gtk_box_pack_start(GTK_BOX(vbox2),
736 		pidgin_make_scrollable(setup_tree(dialog), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC, GTK_SHADOW_IN, -1, 140),
737 		TRUE, TRUE, 0);
738 
739 	/* "Close this window when all transfers finish" */
740 	checkbox = gtk_check_button_new_with_mnemonic(
741 			_("Close this window when all transfers _finish"));
742 	gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbox),
743 								 !dialog->keep_open);
744 	g_signal_connect(G_OBJECT(checkbox), "toggled",
745 					 G_CALLBACK(toggle_keep_open_cb), dialog);
746 	gtk_box_pack_start(GTK_BOX(vbox2), checkbox, FALSE, FALSE, 0);
747 	gtk_widget_show(checkbox);
748 
749 	/* "Clear finished transfers" */
750 	checkbox = gtk_check_button_new_with_mnemonic(
751 			_("C_lear finished transfers"));
752 	gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbox),
753 								 dialog->auto_clear);
754 	g_signal_connect(G_OBJECT(checkbox), "toggled",
755 					 G_CALLBACK(toggle_clear_finished_cb), dialog);
756 	gtk_box_pack_start(GTK_BOX(vbox2), checkbox, FALSE, FALSE, 0);
757 	gtk_widget_show(checkbox);
758 
759 	/* "Download Details" arrow */
760 	expander = gtk_expander_new_with_mnemonic(_("File transfer _details"));
761 	dialog->expander = expander;
762 	gtk_box_pack_start(GTK_BOX(vbox2), expander, FALSE, FALSE, 0);
763 	gtk_widget_show(expander);
764 
765 	gtk_widget_set_sensitive(expander, FALSE);
766 
767 	/* Small indent make table fall under GtkExpander's label */
768 	alignment = gtk_alignment_new(1, 0, 1, 1);
769 	gtk_alignment_set_padding(GTK_ALIGNMENT(alignment), 0, 0, 20, 0);
770 	gtk_container_add(GTK_CONTAINER(expander), alignment);
771 	gtk_widget_show(alignment);
772 
773 	/* The table of information. */
774 	table = make_info_table(dialog);
775 	gtk_container_add(GTK_CONTAINER(alignment), table);
776 	gtk_widget_show(table);
777 
778 	bbox = gtk_hbutton_box_new();
779 	gtk_button_box_set_layout(GTK_BUTTON_BOX(bbox), GTK_BUTTONBOX_END);
780 	gtk_box_set_spacing(GTK_BOX(bbox), PIDGIN_HIG_BOX_SPACE);
781 	gtk_box_pack_end(GTK_BOX(vbox1), bbox, FALSE, TRUE, 0);
782 	gtk_widget_show(bbox);
783 
784 #define ADD_BUTTON(b, label, callback, callbackdata) do { \
785 		GtkWidget *button = gtk_button_new_from_stock(label); \
786 		gtk_box_pack_start(GTK_BOX(bbox), button, FALSE, FALSE, 0); \
787 		g_signal_connect(G_OBJECT(button), "clicked", callback, callbackdata); \
788 		gtk_widget_show(button); \
789 		b = button; \
790 	} while (0)
791 
792 	/* Open button */
793 	ADD_BUTTON(dialog->open_button, GTK_STOCK_OPEN, G_CALLBACK(open_button_cb), dialog);
794 	gtk_widget_set_sensitive(dialog->open_button, FALSE);
795 
796 	/* Remove button */
797 	ADD_BUTTON(dialog->remove_button, GTK_STOCK_REMOVE, G_CALLBACK(remove_button_cb), dialog);
798 	gtk_widget_hide(dialog->remove_button);
799 
800 	/* Stop button */
801 	ADD_BUTTON(dialog->stop_button, GTK_STOCK_STOP, G_CALLBACK(stop_button_cb), dialog);
802 	gtk_widget_set_sensitive(dialog->stop_button, FALSE);
803 
804 	/* Close button */
805 	ADD_BUTTON(dialog->close_button, GTK_STOCK_CLOSE, G_CALLBACK(close_button_cb), dialog);
806 
807 #undef ADD_BUTTON
808 
809 #ifdef _WIN32
810 	g_signal_connect(G_OBJECT(dialog->window), "show",
811 		G_CALLBACK(winpidgin_ensure_onscreen), dialog->window);
812 #endif
813 
814 	return dialog;
815 }
816 
817 void
pidgin_xfer_dialog_destroy(PidginXferDialog * dialog)818 pidgin_xfer_dialog_destroy(PidginXferDialog *dialog)
819 {
820 	g_return_if_fail(dialog != NULL);
821 
822 	purple_notify_close_with_handle(dialog);
823 
824 	gtk_widget_destroy(dialog->window);
825 
826 	g_free(dialog);
827 }
828 
829 void
pidgin_xfer_dialog_show(PidginXferDialog * dialog)830 pidgin_xfer_dialog_show(PidginXferDialog *dialog)
831 {
832 	PidginXferDialog *tmp;
833 
834 	if (dialog == NULL) {
835 		tmp = pidgin_get_xfer_dialog();
836 
837 		if (tmp == NULL) {
838 			tmp = pidgin_xfer_dialog_new();
839 			pidgin_set_xfer_dialog(tmp);
840 		}
841 
842 		gtk_widget_show(tmp->window);
843 	} else {
844 		gtk_window_present(GTK_WINDOW(dialog->window));
845 	}
846 }
847 
848 void
pidgin_xfer_dialog_hide(PidginXferDialog * dialog)849 pidgin_xfer_dialog_hide(PidginXferDialog *dialog)
850 {
851 	g_return_if_fail(dialog != NULL);
852 
853 	purple_notify_close_with_handle(dialog);
854 
855 	gtk_widget_hide(dialog->window);
856 }
857 
858 void
pidgin_xfer_dialog_add_xfer(PidginXferDialog * dialog,PurpleXfer * xfer)859 pidgin_xfer_dialog_add_xfer(PidginXferDialog *dialog, PurpleXfer *xfer)
860 {
861 	PidginXferUiData *data;
862 	PurpleXferType type;
863 	GdkPixbuf *pixbuf;
864 	char *size_str, *remaining_str;
865 	char *lfilename, *utf8;
866 
867 	g_return_if_fail(dialog != NULL);
868 	g_return_if_fail(xfer != NULL);
869 
870 	purple_xfer_ref(xfer);
871 
872 	data = PIDGINXFER(xfer);
873 	data->in_list = TRUE;
874 
875 	pidgin_xfer_dialog_show(dialog);
876 
877 	data->last_updated_time = 0;
878 
879 	type = purple_xfer_get_type(xfer);
880 
881 	size_str      = purple_str_size_to_units(purple_xfer_get_size(xfer));
882 	remaining_str = purple_str_size_to_units(purple_xfer_get_bytes_remaining(xfer));
883 
884 	pixbuf = gtk_widget_render_icon(dialog->window,
885 									(type == PURPLE_XFER_RECEIVE
886 									 ? PIDGIN_STOCK_DOWNLOAD
887 									 : PIDGIN_STOCK_UPLOAD),
888 									GTK_ICON_SIZE_MENU, NULL);
889 
890 	gtk_list_store_append(dialog->model, &data->iter);
891 	lfilename = g_path_get_basename(purple_xfer_get_local_filename(xfer));
892 	utf8 = g_filename_to_utf8(lfilename, -1, NULL, NULL, NULL);
893 	g_free(lfilename);
894 	lfilename = utf8;
895 	gtk_list_store_set(dialog->model, &data->iter,
896 					   COLUMN_STATUS, pixbuf,
897 					   COLUMN_PROGRESS, 0,
898 					   COLUMN_FILENAME, (type == PURPLE_XFER_RECEIVE)
899 					                     ? purple_xfer_get_filename(xfer)
900 							     : lfilename,
901 					   COLUMN_SIZE, size_str,
902 					   COLUMN_REMAINING, _("Waiting for transfer to begin"),
903 					   COLUMN_DATA, xfer,
904 					   -1);
905 	g_free(lfilename);
906 
907 	gtk_tree_view_columns_autosize(GTK_TREE_VIEW(dialog->tree));
908 
909 	g_object_unref(pixbuf);
910 
911 	g_free(size_str);
912 	g_free(remaining_str);
913 
914 	dialog->num_transfers++;
915 
916 	ensure_row_selected(dialog);
917 	update_title_progress(dialog);
918 }
919 
920 void
pidgin_xfer_dialog_remove_xfer(PidginXferDialog * dialog,PurpleXfer * xfer)921 pidgin_xfer_dialog_remove_xfer(PidginXferDialog *dialog,
922 								PurpleXfer *xfer)
923 {
924 	PidginXferUiData *data;
925 
926 	g_return_if_fail(dialog != NULL);
927 	g_return_if_fail(xfer != NULL);
928 
929 	data = PIDGINXFER(xfer);
930 
931 	if (data == NULL)
932 		return;
933 
934 	if (!data->in_list)
935 		return;
936 
937 	data->in_list = FALSE;
938 
939 	gtk_list_store_remove(GTK_LIST_STORE(dialog->model), &data->iter);
940 
941 	dialog->num_transfers--;
942 
943 	ensure_row_selected(dialog);
944 
945 	update_title_progress(dialog);
946 	purple_xfer_unref(xfer);
947 }
948 
949 void
pidgin_xfer_dialog_cancel_xfer(PidginXferDialog * dialog,PurpleXfer * xfer)950 pidgin_xfer_dialog_cancel_xfer(PidginXferDialog *dialog,
951 								PurpleXfer *xfer)
952 {
953 	PidginXferUiData *data;
954 	GdkPixbuf *pixbuf;
955 	const gchar *status;
956 
957 	g_return_if_fail(dialog != NULL);
958 	g_return_if_fail(xfer != NULL);
959 
960 	data = PIDGINXFER(xfer);
961 
962 	if (data == NULL)
963 		return;
964 
965 	if (!data->in_list)
966 		return;
967 
968 	if ((purple_xfer_get_status(xfer) == PURPLE_XFER_STATUS_CANCEL_LOCAL) && (dialog->auto_clear)) {
969 		pidgin_xfer_dialog_remove_xfer(dialog, xfer);
970 		return;
971 	}
972 
973 	data = PIDGINXFER(xfer);
974 
975 	update_detailed_info(dialog, xfer);
976 	update_title_progress(dialog);
977 
978 	pixbuf = gtk_widget_render_icon(dialog->window,
979 									PIDGIN_STOCK_FILE_CANCELED,
980 									GTK_ICON_SIZE_MENU, NULL);
981 
982 	if (purple_xfer_is_canceled(xfer))
983 		status = _("Cancelled");
984 	else
985 		status = _("Failed");
986 
987 	gtk_list_store_set(dialog->model, &data->iter,
988 	                   COLUMN_STATUS, pixbuf,
989 	                   COLUMN_REMAINING, status,
990 	                   -1);
991 
992 	g_object_unref(pixbuf);
993 
994 	update_buttons(dialog, xfer);
995 }
996 
997 void
pidgin_xfer_dialog_update_xfer(PidginXferDialog * dialog,PurpleXfer * xfer)998 pidgin_xfer_dialog_update_xfer(PidginXferDialog *dialog,
999 								PurpleXfer *xfer)
1000 {
1001 	PidginXferUiData *data;
1002 	char *size_str, *remaining_str;
1003 	time_t current_time;
1004 	GtkTreeIter iter;
1005 	gboolean valid;
1006 
1007 	g_return_if_fail(dialog != NULL);
1008 	g_return_if_fail(xfer != NULL);
1009 
1010 	if ((data = PIDGINXFER(xfer)) == NULL)
1011 		return;
1012 
1013 	if (data->in_list == FALSE)
1014 		return;
1015 
1016 	current_time = time(NULL);
1017 	if (((current_time - data->last_updated_time) == 0) &&
1018 		(!purple_xfer_is_completed(xfer)))
1019 	{
1020 		/* Don't update the window more than once per second */
1021 		return;
1022 	}
1023 	data->last_updated_time = current_time;
1024 
1025 	size_str      = purple_str_size_to_units(purple_xfer_get_size(xfer));
1026 	remaining_str = purple_str_size_to_units(purple_xfer_get_bytes_remaining(xfer));
1027 
1028 	gtk_list_store_set(xfer_dialog->model, &data->iter,
1029 					   COLUMN_PROGRESS, (gint)(purple_xfer_get_progress(xfer) * 100),
1030 					   COLUMN_SIZE, size_str,
1031 					   COLUMN_REMAINING, remaining_str,
1032 					   -1);
1033 
1034 	g_free(size_str);
1035 	g_free(remaining_str);
1036 
1037 	if (purple_xfer_is_completed(xfer))
1038 	{
1039 		GdkPixbuf *pixbuf;
1040 
1041 		pixbuf = gtk_widget_render_icon(dialog->window,
1042 										PIDGIN_STOCK_FILE_DONE,
1043 										GTK_ICON_SIZE_MENU, NULL);
1044 
1045 		gtk_list_store_set(GTK_LIST_STORE(xfer_dialog->model), &data->iter,
1046 						   COLUMN_STATUS, pixbuf,
1047 						   COLUMN_REMAINING, _("Finished"),
1048 						   -1);
1049 
1050 		g_object_unref(pixbuf);
1051 	}
1052 
1053 	update_title_progress(dialog);
1054 	if (xfer == dialog->selected_xfer)
1055 		update_detailed_info(xfer_dialog, xfer);
1056 
1057 	if (purple_xfer_is_completed(xfer) && dialog->auto_clear)
1058 		pidgin_xfer_dialog_remove_xfer(dialog, xfer);
1059 	else
1060 		update_buttons(dialog, xfer);
1061 
1062 	/*
1063 	 * If all transfers are finished, and the pref is set, then
1064 	 * close the dialog.  Otherwise just exit this function.
1065 	 */
1066 	if (dialog->keep_open)
1067 		return;
1068 
1069 	valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(dialog->model), &iter);
1070 	while (valid)
1071 	{
1072 		GValue val;
1073 		PurpleXfer *next;
1074 
1075 		val.g_type = 0;
1076 		gtk_tree_model_get_value(GTK_TREE_MODEL(dialog->model),
1077 				&iter, COLUMN_DATA, &val);
1078 
1079 		next = g_value_get_pointer(&val);
1080 		if (!purple_xfer_is_completed(next))
1081 			return;
1082 
1083 		valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(dialog->model), &iter);
1084 	}
1085 
1086 	/* If we got to this point then we know everything is finished */
1087 	pidgin_xfer_dialog_hide(dialog);
1088 }
1089 
1090 /**************************************************************************
1091  * File Transfer UI Ops
1092  **************************************************************************/
1093 static void
pidgin_xfer_new_xfer(PurpleXfer * xfer)1094 pidgin_xfer_new_xfer(PurpleXfer *xfer)
1095 {
1096 	PidginXferUiData *data;
1097 
1098 	/* This is where we're setting xfer->ui_data for the first time. */
1099 	data = g_new0(PidginXferUiData, 1);
1100 	xfer->ui_data = data;
1101 }
1102 
1103 static void
pidgin_xfer_destroy(PurpleXfer * xfer)1104 pidgin_xfer_destroy(PurpleXfer *xfer)
1105 {
1106 	PidginXferUiData *data;
1107 
1108 	data = PIDGINXFER(xfer);
1109 	if (data) {
1110 		g_free(data->name);
1111 		g_free(data);
1112 		xfer->ui_data = NULL;
1113 	}
1114 }
1115 
1116 static void
pidgin_xfer_add_xfer(PurpleXfer * xfer)1117 pidgin_xfer_add_xfer(PurpleXfer *xfer)
1118 {
1119 	if (xfer_dialog == NULL)
1120 		xfer_dialog = pidgin_xfer_dialog_new();
1121 
1122 	pidgin_xfer_dialog_add_xfer(xfer_dialog, xfer);
1123 }
1124 
1125 static void
pidgin_xfer_update_progress(PurpleXfer * xfer,double percent)1126 pidgin_xfer_update_progress(PurpleXfer *xfer, double percent)
1127 {
1128 	pidgin_xfer_dialog_update_xfer(xfer_dialog, xfer);
1129 }
1130 
1131 static void
pidgin_xfer_cancel_local(PurpleXfer * xfer)1132 pidgin_xfer_cancel_local(PurpleXfer *xfer)
1133 {
1134 	if (xfer_dialog)
1135 		pidgin_xfer_dialog_cancel_xfer(xfer_dialog, xfer);
1136 }
1137 
1138 static void
pidgin_xfer_cancel_remote(PurpleXfer * xfer)1139 pidgin_xfer_cancel_remote(PurpleXfer *xfer)
1140 {
1141 	if (xfer_dialog)
1142 		pidgin_xfer_dialog_cancel_xfer(xfer_dialog, xfer);
1143 }
1144 
1145 static void
pidgin_xfer_add_thumbnail(PurpleXfer * xfer,const gchar * formats)1146 pidgin_xfer_add_thumbnail(PurpleXfer *xfer, const gchar *formats)
1147 {
1148 	purple_debug_info("ft", "creating thumbnail for transfer\n");
1149 
1150 	if (purple_xfer_get_size(xfer) <= PIDGIN_XFER_MAX_SIZE_IMAGE_THUMBNAIL) {
1151 		GdkPixbuf *thumbnail =
1152 			pidgin_pixbuf_new_from_file_at_size(
1153 					purple_xfer_get_local_filename(xfer), 128, 128);
1154 
1155 		if (thumbnail) {
1156 			gchar **formats_split = g_strsplit(formats, ",", 0);
1157 			gchar *buffer = NULL;
1158 			gsize size;
1159 			char *option_keys[2] = {NULL, NULL};
1160 			char *option_values[2] = {NULL, NULL};
1161 			int i;
1162 			gchar *format = NULL;
1163 
1164 			for (i = 0; formats_split[i]; i++) {
1165 				if (purple_strequal(formats_split[i], "jpeg")) {
1166 					purple_debug_info("ft", "creating JPEG thumbnail\n");
1167 					option_keys[0] = "quality";
1168 					option_values[0] = "90";
1169 					format = "jpeg";
1170 					break;
1171 				} else if (purple_strequal(formats_split[i], "png")) {
1172 					purple_debug_info("ft", "creating PNG thumbnail\n");
1173 					option_keys[0] = "compression";
1174 					option_values[0] = "9";
1175 					format = "png";
1176 					break;
1177 				}
1178 			}
1179 
1180 			/* Try the first format given by the PRPL without options */
1181 			if (format == NULL) {
1182 				purple_debug_info("ft",
1183 				    "creating thumbnail of format %s as demanded by PRPL\n",
1184 				    formats_split[0]);
1185 				format = formats_split[0];
1186 			}
1187 
1188 			gdk_pixbuf_save_to_bufferv(thumbnail, &buffer, &size, format,
1189 				option_keys, option_values, NULL);
1190 
1191 			if (buffer) {
1192 				gchar *mimetype = g_strdup_printf("image/%s", format);
1193 				purple_debug_info("ft",
1194 				                  "created thumbnail of %" G_GSIZE_FORMAT " bytes\n",
1195 					size);
1196 				purple_xfer_set_thumbnail(xfer, buffer, size, mimetype);
1197 				g_free(buffer);
1198 				g_free(mimetype);
1199 			}
1200 			g_object_unref(thumbnail);
1201 			g_strfreev(formats_split);
1202 		}
1203 	}
1204 }
1205 
1206 static PurpleXferUiOps ops =
1207 {
1208 	pidgin_xfer_new_xfer,
1209 	pidgin_xfer_destroy,
1210 	pidgin_xfer_add_xfer,
1211 	pidgin_xfer_update_progress,
1212 	pidgin_xfer_cancel_local,
1213 	pidgin_xfer_cancel_remote,
1214 	NULL,
1215 	NULL,
1216 	NULL,
1217 	pidgin_xfer_add_thumbnail
1218 };
1219 
1220 /**************************************************************************
1221  * GTK+ File Transfer API
1222  **************************************************************************/
1223 void
pidgin_xfers_init(void)1224 pidgin_xfers_init(void)
1225 {
1226 	purple_prefs_add_none(PIDGIN_PREFS_ROOT "/filetransfer");
1227 	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/filetransfer/clear_finished", TRUE);
1228 	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/filetransfer/keep_open", FALSE);
1229 }
1230 
1231 void
pidgin_xfers_uninit(void)1232 pidgin_xfers_uninit(void)
1233 {
1234 	if (xfer_dialog != NULL)
1235 		pidgin_xfer_dialog_destroy(xfer_dialog);
1236 }
1237 
1238 void
pidgin_set_xfer_dialog(PidginXferDialog * dialog)1239 pidgin_set_xfer_dialog(PidginXferDialog *dialog)
1240 {
1241 	xfer_dialog = dialog;
1242 }
1243 
1244 PidginXferDialog *
pidgin_get_xfer_dialog(void)1245 pidgin_get_xfer_dialog(void)
1246 {
1247 	return xfer_dialog;
1248 }
1249 
1250 PurpleXferUiOps *
pidgin_xfers_get_ui_ops(void)1251 pidgin_xfers_get_ui_ops(void)
1252 {
1253 	return &ops;
1254 }
1255