4 * EPAN's funneled GUI mini-API
6 * (c) 2006, Luis E. Garcia Ontanon <luis@ontanon.org>
10 * Wireshark - Network traffic analyzer
11 * By Gerald Combs <gerald@wireshark.org>
12 * Copyright 1998 Gerald Combs
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License
16 * as published by the Free Software Foundation; either version 2
17 * of the License, or (at your option) any later version.
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
30 * Most of the code here has been harvested from other Wireshark gtk modules.
31 * most from prefs_dlg.c and about_dlg.c
38 #ifdef HAVE_SYS_TYPES_H
39 # include <sys/types.h>
45 #include <epan/prefs.h>
46 #include <epan/funnel.h>
48 #include "../register.h"
49 #include "../timestats.h"
50 #include "../simple_dialog.h"
52 #include "../globals.h"
53 #include "../stat_menu.h"
55 #include "../progress_dlg.h"
57 #include "gtk/gui_utils.h"
58 #include "gtk/dlg_utils.h"
59 #include "gtk/tap_dfilter_dlg.h"
60 #include "gtk/font_utils.h"
61 #include "gtk/gui_stat_menu.h"
62 #include "gtk/prefs_dlg.h"
64 #include "gtk/webbrowser.h"
65 #include "gtk/gtkglobals.h"
68 struct _funnel_text_window_t {
71 GtkWidget* button_hbox;
73 text_win_close_cb_t close_cb;
78 struct _funnel_tree_window_t {
83 struct _funnel_node_t {
87 static void text_window_cancel_button_cb(GtkWidget *bt _U_, gpointer data) {
88 funnel_text_window_t* tw = data;
90 window_destroy(GTK_WIDGET(tw->win));
94 tw->close_cb(tw->close_data);
97 static void unref_text_win_cancel_bt_cb(GtkWidget *bt _U_, gpointer data) {
98 funnel_text_window_t* tw = data;
101 window_destroy(GTK_WIDGET(tw->win));
105 tw->close_cb(tw->close_data);
107 for (i = 0; i < tw->buttons->len; i++) {
108 funnel_bt_t* cbd = g_ptr_array_index(tw->buttons,i);
109 /* XXX a free cb should be passed somehow */
110 if (cbd->data && cbd->free_data_fcn) cbd->free_data_fcn(cbd->data);
111 if (cbd->free_fcn) cbd->free_fcn(cbd);
113 g_ptr_array_free(tw->buttons,TRUE);
118 static gboolean text_window_unref_del_event_cb(GtkWidget *win _U_, GdkEvent *event _U_, gpointer user_data) {
119 funnel_text_window_t* tw = user_data;
122 window_destroy(GTK_WIDGET(tw->win));
126 tw->close_cb(tw->close_data);
128 for (i = 0; i < tw->buttons->len; i++) {
129 funnel_bt_t* cbd = g_ptr_array_index(tw->buttons,i);
130 /* XXX a free cb should be passed somehow */
131 if (cbd->data && cbd->free_data_fcn) cbd->free_data_fcn(cbd->data);
132 if (cbd->free_fcn) cbd->free_fcn(cbd);
134 g_ptr_array_free(tw->buttons,TRUE);
140 static gboolean text_window_delete_event_cb(GtkWidget *win _U_, GdkEvent *event _U_, gpointer user_data)
142 funnel_text_window_t* tw = user_data;
144 window_destroy(GTK_WIDGET(tw->win));
148 tw->close_cb(tw->close_data);
153 static funnel_text_window_t* new_text_window(const gchar* title) {
154 funnel_text_window_t* tw = g_malloc(sizeof(funnel_text_window_t));
155 GtkWidget *txt_scrollw, *main_vb, *hbox;
158 tw->close_data = NULL;
159 tw->buttons = g_ptr_array_new();
161 tw->win = window_new(GTK_WINDOW_TOPLEVEL,title);
162 g_signal_connect(tw->win, "delete-event", G_CALLBACK(text_window_delete_event_cb), tw);
164 txt_scrollw = scrolled_window_new(NULL, NULL);
165 main_vb = gtk_vbox_new(FALSE, 3);
166 gtk_container_set_border_width(GTK_CONTAINER(main_vb), 6);
167 gtk_container_add(GTK_CONTAINER(tw->win), main_vb);
169 gtk_container_add(GTK_CONTAINER(main_vb), txt_scrollw);
171 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(txt_scrollw),
174 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(txt_scrollw),
175 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
176 tw->txt = gtk_text_view_new();
177 gtk_text_view_set_editable(GTK_TEXT_VIEW(tw->txt), FALSE);
178 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(tw->txt), GTK_WRAP_WORD);
179 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(tw->txt), FALSE);
181 gtk_text_view_set_left_margin(GTK_TEXT_VIEW(tw->txt), 4);
182 gtk_text_view_set_right_margin(GTK_TEXT_VIEW(tw->txt), 4);
184 hbox = gtk_hbox_new(FALSE, 0);
185 gtk_widget_show(hbox);
187 tw->button_hbox = gtk_hbutton_box_new();
188 gtk_button_box_set_layout(GTK_BUTTON_BOX(tw->button_hbox), GTK_BUTTONBOX_START);
190 gtk_box_pack_start(GTK_BOX(hbox), tw->button_hbox, TRUE, TRUE, 0);
191 gtk_widget_show(tw->button_hbox);
193 gtk_box_pack_start(GTK_BOX(main_vb), hbox, FALSE, FALSE, 0);
195 tw->bt_close = gtk_button_new_with_label("Close");
196 GTK_WIDGET_SET_FLAGS(tw->bt_close, GTK_CAN_DEFAULT);
197 g_object_set_data(G_OBJECT(hbox), "Close", tw->bt_close);
199 gtk_box_pack_end(GTK_BOX(hbox), tw->bt_close, FALSE, FALSE, 0);
200 gtk_widget_show(tw->bt_close);
202 g_signal_connect(tw->bt_close, "clicked", G_CALLBACK(text_window_cancel_button_cb), tw);
203 gtk_widget_grab_default(tw->bt_close);
205 gtk_container_add(GTK_CONTAINER(txt_scrollw), tw->txt);
206 gtk_window_resize(GTK_WINDOW(tw->win),400,300);
207 gtk_widget_show_all(tw->win);
213 static void text_window_clear(funnel_text_window_t* tw)
217 if (! tw->win) return;
219 buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(tw->txt));
221 gtk_text_buffer_set_text(buf, "", 0);
225 static void text_window_append(funnel_text_window_t* tw, const char *str)
232 if (! tw->win) return;
235 nchars = (int) strlen(str);
238 buf= gtk_text_view_get_buffer(GTK_TEXT_VIEW(txt));
240 gtk_text_buffer_get_end_iter(buf, &iter);
241 gtk_widget_modify_font(GTK_WIDGET(txt), user_font_get_regular());
243 if (!g_utf8_validate(str, -1, NULL))
244 printf("Invalid utf8 encoding: %s\n", str);
246 gtk_text_buffer_insert(buf, &iter, str, nchars);
250 static void text_window_set_text(funnel_text_window_t* tw, const gchar* text)
252 if (! tw->win) return;
254 text_window_clear(tw);
255 text_window_append(tw, text);
259 static void text_window_prepend(funnel_text_window_t* tw, const char *str _U_) {
265 if (! tw->win) return;
268 nchars = (int) strlen(str);
271 buf= gtk_text_view_get_buffer(GTK_TEXT_VIEW(txt));
273 gtk_text_buffer_get_start_iter(buf, &iter);
274 gtk_widget_modify_font(GTK_WIDGET(txt), user_font_get_regular());
276 if (!g_utf8_validate(str, -1, NULL))
277 printf("Invalid utf8 encoding: %s\n", str);
279 gtk_text_buffer_insert(buf, &iter, str, nchars);
282 static const gchar* text_window_get_text(funnel_text_window_t* tw) {
288 if (! tw->win) return "";
292 buf= gtk_text_view_get_buffer(GTK_TEXT_VIEW(txt));
293 gtk_text_buffer_get_start_iter(buf, &start);
294 gtk_text_buffer_get_end_iter(buf, &end);
296 return gtk_text_buffer_get_text(buf, &start, &end, FALSE);
301 static void text_window_set_close_cb(funnel_text_window_t* tw, text_win_close_cb_t cb, void* data) {
303 tw->close_data = data;
306 static void text_window_destroy(funnel_text_window_t* tw) {
309 * the window is still there and its callbacks refer to this data structure
310 * we need to change the callback so that they free tw.
312 g_signal_connect(tw->bt_close, "clicked", G_CALLBACK(unref_text_win_cancel_bt_cb), tw);
313 g_signal_connect(tw->win, "delete-event", G_CALLBACK(text_window_unref_del_event_cb), tw);
317 * we have no window anymore a human user closed
318 * the window already just free the container
320 for (i = 0; i < tw->buttons->len; i++) {
321 funnel_bt_t* cbd = g_ptr_array_index(tw->buttons,i);
322 /* XXX a free cb should be passed somehow */
323 if (cbd->data && cbd->free_data_fcn) cbd->free_data_fcn(cbd->data);
324 if (cbd->free_fcn) cbd->free_fcn(cbd);
326 g_ptr_array_free(tw->buttons,TRUE);
331 static void text_window_set_editable(funnel_text_window_t* tw, gboolean editable){
332 gtk_text_view_set_editable(GTK_TEXT_VIEW(tw->txt), editable);
333 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(tw->txt), editable);
336 static gboolean text_window_button_cb(GtkWidget *bt _U_, gpointer user_data)
338 funnel_bt_t* cbd = user_data;
341 return cbd->func(cbd->tw,cbd->data);
347 static void text_window_add_button(funnel_text_window_t* tw, funnel_bt_t* cbd, const gchar* label) {
351 g_ptr_array_add(tw->buttons,cbd);
353 button = gtk_button_new_with_label(label);
354 GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
356 gtk_box_pack_start(GTK_BOX(tw->button_hbox), button, FALSE, FALSE, 0);
358 gtk_widget_show(button);
359 g_signal_connect(button, "clicked", G_CALLBACK(text_window_button_cb), cbd);
364 struct _funnel_dlg_data {
367 funnel_dlg_cb_t dlg_cb;
371 static gboolean funnel_dlg_cb(GtkWidget *win _U_, gpointer user_data)
373 struct _funnel_dlg_data* dd = user_data;
375 guint len = dd->entries->len;
376 GPtrArray* returns = g_ptr_array_new();
378 for(i=0; i<len; i++) {
379 GtkEntry* entry = g_ptr_array_index(dd->entries,i);
380 g_ptr_array_add(returns,g_strdup(gtk_entry_get_text(entry)));
383 g_ptr_array_add(returns,NULL);
386 dd->dlg_cb((gchar**)returns->pdata,dd->data);
388 window_destroy(GTK_WIDGET(dd->win));
390 g_ptr_array_free(returns,FALSE);
395 static void funnel_cancel_btn_cb(GtkWidget *bt _U_, gpointer data) {
396 GtkWidget* win = data;
398 window_destroy(GTK_WIDGET(win));
401 static void funnel_new_dialog(const gchar* title,
402 const gchar** fieldnames,
403 funnel_dlg_cb_t dlg_cb,
405 GtkWidget *win, *main_tb, *main_vb, *bbox, *bt_cancel, *bt_ok;
407 const gchar* fieldname;
408 struct _funnel_dlg_data* dd = g_malloc(sizeof(struct _funnel_dlg_data));
410 dd->entries = g_ptr_array_new();
414 for (i=0;fieldnames[i];i++);
416 win = dlg_window_new(title);
420 gtk_window_resize(GTK_WINDOW(win),400,10*(i+2));
422 main_vb = gtk_vbox_new(TRUE,5);
423 gtk_container_add(GTK_CONTAINER(win), main_vb);
424 gtk_container_set_border_width(GTK_CONTAINER(main_vb), 6);
426 main_tb = gtk_table_new(i+1, 2, FALSE);
427 gtk_box_pack_start(GTK_BOX(main_vb), main_tb, FALSE, FALSE, 0);
428 gtk_table_set_row_spacings(GTK_TABLE(main_tb), 10);
429 gtk_table_set_col_spacings(GTK_TABLE(main_tb), 15);
431 for (i = 0; (fieldname = fieldnames[i]) ; i++) {
432 GtkWidget *entry, *label;
434 label = gtk_label_new(fieldname);
435 gtk_misc_set_alignment(GTK_MISC(label), 1.0f, 0.5f);
436 gtk_table_attach_defaults(GTK_TABLE(main_tb), label, 0, 1, i+1, i + 2);
437 gtk_widget_show(label);
439 entry = gtk_entry_new();
440 g_ptr_array_add(dd->entries,entry);
441 gtk_table_attach_defaults(GTK_TABLE(main_tb), entry, 1, 2, i+1, i + 2);
442 gtk_widget_show(entry);
445 bbox = dlg_button_row_new(GTK_STOCK_CANCEL,GTK_STOCK_OK, NULL);
446 gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 0);
448 bt_ok = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK);
449 g_signal_connect(bt_ok, "clicked", G_CALLBACK(funnel_dlg_cb), dd);
450 gtk_widget_grab_default(bt_ok);
452 bt_cancel = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CANCEL);
453 g_signal_connect(bt_cancel, "clicked", G_CALLBACK(funnel_cancel_btn_cb), win);
454 gtk_widget_grab_default(bt_cancel);
456 gtk_widget_show(main_tb);
457 gtk_widget_show(main_vb);
458 gtk_widget_show(win);
461 static void funnel_set_filter(const char* filter_string) {
462 gtk_entry_set_text(GTK_ENTRY(main_display_filter_widget), filter_string);
465 static void funnel_apply_filter(void) {
466 const char* filter_string = gtk_entry_get_text(GTK_ENTRY(main_display_filter_widget));
467 main_filter_packets(&cfile, filter_string, FALSE);
470 /* XXX: finish this */
471 static void funnel_logger(const gchar *log_domain _U_,
472 GLogLevelFlags log_level _U_,
473 const gchar *message,
474 gpointer user_data _U_) {
475 fputs(message,stderr);
478 static void funnel_retap_packets(void) {
479 cf_retap_packets(&cfile);
482 static gboolean funnel_open_file(const char* fname, const char* filter, const char** err_str) {
484 dfilter_t *rfcode = NULL;
486 *err_str = "no error";
488 switch (cfile.state) {
491 case FILE_READ_ABORTED:
493 case FILE_READ_IN_PROGRESS:
494 *err_str = "file read in progress";
499 if (!dfilter_compile(filter, &rfcode)) {
500 *err_str = dfilter_error_msg ? dfilter_error_msg : "cannot compile filter";
506 if (cf_open(&cfile, fname, FALSE, &err) != CF_OK) {
507 *err_str = strerror(err);
508 if (rfcode != NULL) dfilter_free(rfcode);
512 cfile.rfcode = rfcode;
514 switch (cf_read(&cfile)) {
519 *err_str = "problem while reading file";
526 typedef struct progdlg _funnel_progress_window_t;
528 static funnel_progress_window_t* funnel_new_progress_window(const gchar* label, const gchar* task, gboolean terminate_is_stop, gboolean *stop_flag) {
529 return (funnel_progress_window_t*)create_progress_dlg(label, task, terminate_is_stop, stop_flag);
532 static void funnel_update_progress(funnel_progress_window_t* win, float pr, const gchar* task) {
533 update_progress_dlg((progdlg_t*)win, pr, task);
536 static void funnel_destroy_progress_window(funnel_progress_window_t* win) {
537 destroy_progress_dlg((progdlg_t*)win);
540 static void funnel_reload(void) {
541 if (cfile.state == FILE_READ_DONE) cf_reload(&cfile);
544 static const funnel_ops_t funnel_ops = {
546 text_window_set_text,
550 text_window_get_text,
551 text_window_set_close_cb,
552 text_window_set_editable,
554 text_window_add_button,
558 funnel_retap_packets,
565 browser_open_data_file,
566 funnel_new_progress_window,
567 funnel_update_progress,
568 funnel_destroy_progress_window
572 typedef struct _menu_cb_t {
573 void (*callback)(gpointer);
578 static void our_menu_callback(void* unused _U_, gpointer data) {
579 menu_cb_t* mcb = data;
580 mcb->callback(mcb->callback_data);
581 if (mcb->retap) cf_retap_packets(&cfile);
584 static void register_menu_cb(const char *name,
585 register_stat_group_t group,
586 void (*callback)(gpointer),
587 gpointer callback_data,
589 menu_cb_t* mcb = g_malloc(sizeof(menu_cb_t));
591 mcb->callback = callback;
592 mcb->callback_data = callback_data;
595 register_stat_menu_item(name, group, our_menu_callback, NULL, NULL, mcb);
599 void initialize_funnel_ops(void) {
600 funnel_set_funnel_ops(&funnel_ops);
604 register_tap_listener_gtkfunnel(void)
606 funnel_register_all_menus(register_menu_cb);