ui/gtk/main_toolbar.c

   1 /* toolbar.c
   2  * The main toolbar
   3  * Copyright 2003, Ulf Lamping <ulf.lamping@web.de>
   4  *
   5  * $Id$
   6  *
   7  * Wireshark - Network traffic analyzer
   8  * By Gerald Combs <gerald@wireshark.org>
   9  * Copyright 1998 Gerald Combs
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License
  13  * as published by the Free Software Foundation; either version 2
  14  * of the License, or (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  24  */
  25
  26 /*
  27  * This file implements the "main" toolbar for Wireshark.
  28  */
  29
  30 #ifdef HAVE_CONFIG_H
  31 #include "config.h"
  32 #endif
  33
  34 #include <gtk/gtk.h>
  35
  36 #include <epan/prefs.h>
  37 #include <epan/dfilter/dfilter.h>
  38
  39 #include "../color_filters.h"
  40
  41 #ifdef HAVE_LIBPCAP
  42 #include "ui/gtk/capture_dlg.h"
  43 #include "ui/gtk/capture_if_dlg.h"
  44 #endif /* HAVE_LIBPCAP */
  45 #include "ui/gtk/filter_dlg.h"
  46 #include "ui/gtk/capture_file_dlg.h"
  47 #include "ui/gtk/find_dlg.h"
  48 #include "ui/gtk/goto_dlg.h"
  49 #include "ui/gtk/color_dlg.h"
  50 #include "ui/gtk/prefs_dlg.h"
  51 #include "ui/gtk/main.h"
  52 #include "ui/gtk/menus.h"
  53 #include "ui/gtk/main_toolbar.h"
  54 #include "ui/gtk/help_dlg.h"
  55 #include "ui/gtk/gtkglobals.h"
  56 #include "ui/gtk/stock_icons.h"
  57 #include "ui/gtk/keys.h"
  58 #include "ui/gtk/recent.h"
  59 #include "ui/gtk/packet_history.h"
  60 #include "ui/gtk/new_packet_list.h"
  61
  62 #include "ui/gtk/old-gtk-compat.h"
  63
  64 static gboolean toolbar_init = FALSE;
  65
  66 #ifdef HAVE_LIBPCAP
  67 static GtkToolItem *capture_options_button, *new_button, *stop_button, *clear_button, *if_button;
  68 static GtkToolItem *capture_filter_button, *autoscroll_button;
  69 #endif /* HAVE_LIBPCAP */
  70 static GtkToolItem *open_button, *save_button, *close_button, *reload_button;
  71 static GtkToolItem *print_button, *find_button, *history_forward_button, *history_back_button;
  72 static GtkToolItem *go_to_button, *go_to_top_button, *go_to_bottom_button;
  73 static GtkToolItem *display_filter_button;
  74 static GtkToolItem *zoom_in_button, *zoom_out_button, *zoom_100_button, *colorize_button;
  75 static GtkToolItem *resize_columns_button;
  76 static GtkToolItem *color_display_button, *prefs_button, *help_button;
  77
  78 #define SAVE_BUTTON_TOOLTIP_TEXT "Save this capture file..."
  79 #define SAVE_AS_BUTTON_TOOLTIP_TEXT "Save this capture file as..."
  80
  81
  82 /*
  83  * Redraw all toolbars
  84  */
  85 void
  86 toolbar_redraw_all(void)
  87 {
  88     GtkWidget     *main_tb;
  89     GtkWidget     *filter_tb;
  90
  91     main_tb = g_object_get_data(G_OBJECT(top_level), E_TB_MAIN_KEY);
  92
  93     gtk_toolbar_set_style(GTK_TOOLBAR(main_tb),
  94                           prefs.gui_toolbar_main_style);
  95
  96         filter_tb = g_object_get_data(G_OBJECT(top_level), E_TB_FILTER_KEY);
  97
  98         /* In case the filter toolbar hasn't been built */
  99         if(filter_tb)
 100                 gtk_toolbar_set_style(GTK_TOOLBAR(filter_tb),
 101                           prefs.gui_toolbar_filter_style);
 102 }
 103
 104 /* Enable or disable toolbar items based on whether you have a capture file
 105    you've finished reading. */
 106 void set_toolbar_for_capture_file(gboolean have_capture_file) {
 107     if (toolbar_init) {
 108         gtk_widget_set_sensitive(GTK_WIDGET(save_button), have_capture_file);
 109         gtk_widget_set_sensitive(GTK_WIDGET(close_button), have_capture_file);
 110         gtk_widget_set_sensitive(GTK_WIDGET(reload_button), have_capture_file);
 111     }
 112 }
 113
 114 /* Enable or disable menu items based on whether you have an unsaved
 115    capture file you've finished reading. */
 116 void set_toolbar_for_unsaved_capture_file(gboolean have_unsaved_capture_file) {
 117
 118     if (toolbar_init) {
 119         if(have_unsaved_capture_file) {
 120         gtk_tool_button_set_stock_id(GTK_TOOL_BUTTON(save_button),
 121             GTK_STOCK_SAVE);
 122         gtk_widget_set_tooltip_text(GTK_WIDGET(save_button),SAVE_BUTTON_TOOLTIP_TEXT);
 123         g_object_set_data(G_OBJECT(save_button), "save", GINT_TO_POINTER(1));
 124         } else {
 125         gtk_tool_button_set_stock_id(GTK_TOOL_BUTTON(save_button),
 126             GTK_STOCK_SAVE_AS);
 127         gtk_widget_set_tooltip_text(GTK_WIDGET(save_button), SAVE_AS_BUTTON_TOOLTIP_TEXT);
 128         g_object_set_data(G_OBJECT(save_button), "save", GINT_TO_POINTER(0));
 129         }
 130         /*gtk_widget_set_sensitive((GTK_WIDGET(save_button), have_unsaved_capture_file);
 131         gtk_widget_set_sensitive(GTK_WIDGET(save_as_button), !have_unsaved_capture_file);*/
 132     }
 133 }
 134
 135 /* fudge to call correct file_save or file_save_as fcn based upon the
 136    value of the "save" key associated with the save button
 137 */
 138
 139 static void file_save_or_save_as_cmd_cb(GtkWidget *w, gpointer data) {
 140     if (GPOINTER_TO_INT(g_object_get_data(G_OBJECT(save_button),"save")) == 1) {
 141         file_save_cmd_cb(w, data);
 142     }
 143     else {
 144         file_save_as_cmd_cb(w, data);
 145     }
 146 }
 147
 148 /** The packet history has changed, we need to update the menu.
 149  *
 150  * @param back_history some back history entries available
 151  * @param forward_history some forward history entries available
 152  */
 153 void set_toolbar_for_packet_history(gboolean back_history, gboolean forward_history) {
 154     gtk_widget_set_sensitive(GTK_WIDGET(history_back_button), back_history);
 155     gtk_widget_set_sensitive(GTK_WIDGET(history_forward_button), forward_history);
 156 }
 157
 158
 159 /* set toolbar state "have a capture in progress" */
 160 void set_toolbar_for_capture_in_progress(gboolean capture_in_progress) {
 161
 162     if (toolbar_init) {
 163 #ifdef HAVE_LIBPCAP
 164         gtk_widget_set_sensitive(GTK_WIDGET(capture_options_button), !capture_in_progress);
 165         gtk_widget_set_sensitive(GTK_WIDGET(new_button), !capture_in_progress);
 166         gtk_widget_set_sensitive(GTK_WIDGET(stop_button), capture_in_progress);
 167         gtk_widget_set_sensitive(GTK_WIDGET(clear_button), capture_in_progress);
 168         /*if (capture_in_progress) {
 169             gtk_widget_hide(GTK_WIDGET(new_button));
 170             gtk_widget_show(GTK_WIDGET(stop_button));
 171         } else {
 172             gtk_widget_show(GTK_WIDGET(new_button));
 173             gtk_widget_hide(GTK_WIDGET(stop_button));
 174         }*/
 175 #endif /* HAVE_LIBPCAP */
 176         gtk_widget_set_sensitive(GTK_WIDGET(open_button), !capture_in_progress);
 177     }
 178 }
 179
 180 /* set toolbar state "have packets captured" */
 181 void set_toolbar_for_captured_packets(gboolean have_captured_packets) {
 182
 183     if (toolbar_init) {
 184         gtk_widget_set_sensitive(GTK_WIDGET(print_button),
 185                                  have_captured_packets);
 186         gtk_widget_set_sensitive(GTK_WIDGET(find_button),
 187                                  have_captured_packets);
 188         gtk_widget_set_sensitive(GTK_WIDGET(history_back_button),
 189                                  have_captured_packets);
 190         gtk_widget_set_sensitive(GTK_WIDGET(history_forward_button),
 191                                  have_captured_packets);
 192         gtk_widget_set_sensitive(GTK_WIDGET(go_to_button),
 193                                  have_captured_packets);
 194         gtk_widget_set_sensitive(GTK_WIDGET(go_to_top_button),
 195                                  have_captured_packets);
 196         gtk_widget_set_sensitive(GTK_WIDGET(go_to_bottom_button),
 197                                  have_captured_packets);
 198         gtk_widget_set_sensitive(GTK_WIDGET(zoom_in_button),
 199                                  have_captured_packets);
 200         gtk_widget_set_sensitive(GTK_WIDGET(zoom_out_button),
 201                                  have_captured_packets);
 202         gtk_widget_set_sensitive(GTK_WIDGET(zoom_100_button),
 203                                  have_captured_packets);
 204         gtk_widget_set_sensitive(GTK_WIDGET(resize_columns_button),
 205                                  have_captured_packets);
 206
 207         /* XXX - I don't see a reason why this should be done (as it is in the
 208          * menus) */
 209         /* gtk_widget_set_sensitive(GTK_WIDGET(color_display_button),
 210            have_captured_packets);*/
 211     }
 212 }
 213
 214
 215 /* helper function: add a separator to the toolbar */
 216 static void toolbar_append_separator(GtkWidget *toolbar) {
 217     GtkToolItem *tool_item = gtk_separator_tool_item_new();
 218     gtk_toolbar_insert(GTK_TOOLBAR(toolbar), tool_item, -1);
 219     gtk_widget_show(GTK_WIDGET(tool_item));
 220 }
 221
 222
 223
 224 #define toolbar_item(new_item, toolbar, stock, tooltip_text, callback, user_data) { \
 225     new_item = gtk_tool_button_new_from_stock(stock); \
 226     gtk_widget_set_tooltip_text(GTK_WIDGET(new_item), tooltip_text); \
 227     g_signal_connect(new_item, "clicked", G_CALLBACK(callback), user_data); \
 228     gtk_toolbar_insert(GTK_TOOLBAR(toolbar), new_item, -1); \
 229     gtk_widget_show(GTK_WIDGET(new_item)); \
 230     }
 231
 232 #define toolbar_toggle_button(new_item, window, toolbar, stock, tooltip_text, callback, user_data) { \
 233     new_item = gtk_toggle_tool_button_new_from_stock(stock); \
 234     gtk_widget_set_tooltip_text(GTK_WIDGET(new_item), tooltip_text);    \
 235     g_signal_connect(new_item, "toggled", G_CALLBACK(callback), user_data); \
 236     gtk_toolbar_insert(GTK_TOOLBAR(toolbar), new_item, -1); \
 237     gtk_widget_show_all(GTK_WIDGET(new_item)); \
 238     }
 239
 240 #define TOGGLE_BUTTON               GTK_TOGGLE_TOOL_BUTTON
 241 #define TOGGLE_BUTTON_GET_ACTIVE    gtk_toggle_tool_button_get_active
 242 #define TOGGLE_BUTTON_SET_ACTIVE    gtk_toggle_tool_button_set_active
 243
 244 static void
 245 colorize_toggle_cb(GtkWidget *toggle_button, gpointer user_data _U_)  {
 246     menu_colorize_changed(TOGGLE_BUTTON_GET_ACTIVE(TOGGLE_BUTTON(toggle_button)));
 247 }
 248
 249 void
 250 toolbar_colorize_changed(gboolean packet_list_colorize) {
 251     if(TOGGLE_BUTTON_GET_ACTIVE(TOGGLE_BUTTON(colorize_button)) != packet_list_colorize) {
 252         TOGGLE_BUTTON_SET_ACTIVE(TOGGLE_BUTTON(colorize_button), packet_list_colorize);
 253     }
 254 }
 255
 256 #ifdef HAVE_LIBPCAP
 257 static void
 258 auto_scroll_live_toggle_cb(GtkWidget *autoscroll_button_lcl, gpointer user_data _U_) {
 259     menu_auto_scroll_live_changed(TOGGLE_BUTTON_GET_ACTIVE(TOGGLE_BUTTON(autoscroll_button_lcl)));
 260 }
 261
 262 void
 263 toolbar_auto_scroll_live_changed(gboolean auto_scroll_live_lcl) {
 264     if(TOGGLE_BUTTON_GET_ACTIVE(TOGGLE_BUTTON(autoscroll_button)) != auto_scroll_live_lcl) {
 265         TOGGLE_BUTTON_SET_ACTIVE(TOGGLE_BUTTON(autoscroll_button), auto_scroll_live_lcl);
 266     }
 267 }
 268 #endif
 269
 270
 271 /*
 272  * Create all toolbars (currently only the main toolbar)
 273  */
 274 GtkWidget *
 275 toolbar_new(void)
 276 {
 277     GtkWidget *main_tb;
 278     GtkWidget *window = top_level;
 279
 280     /* this function should be only called once! */
 281     g_assert(!toolbar_init);
 282
 283     /* we need to realize the window because we use pixmaps for
 284      * items on the toolbar in the context of it */
 285     /* (coming from the gtk example, please don't ask me why ;-) */
 286     gtk_widget_realize(window);
 287
 288     /* toolbar will be horizontal, with both icons and text (as default here) */
 289     /* (this will usually be overwritten by the preferences setting) */
 290     main_tb = gtk_toolbar_new();
 291     gtk_orientable_set_orientation(GTK_ORIENTABLE(main_tb),
 292                                 GTK_ORIENTATION_HORIZONTAL);
 293
 294     g_object_set_data(G_OBJECT(top_level), E_TB_MAIN_KEY, main_tb);
 295
 296
 297 #ifdef HAVE_LIBPCAP
 298     toolbar_item(if_button, main_tb,
 299         WIRESHARK_STOCK_CAPTURE_INTERFACES, "List the available capture interfaces...", capture_if_cb, NULL);
 300
 301     toolbar_item(capture_options_button, main_tb,
 302         WIRESHARK_STOCK_CAPTURE_OPTIONS, "Show the capture options...", capture_prep_cb, NULL);
 303
 304     toolbar_item(new_button, main_tb,
 305         WIRESHARK_STOCK_CAPTURE_START, "Start a new live capture", capture_start_cb, NULL);
 306
 307     toolbar_item(stop_button, main_tb,
 308         WIRESHARK_STOCK_CAPTURE_STOP, "Stop the running live capture", capture_stop_cb, NULL);
 309
 310     toolbar_item(clear_button, main_tb,
 311         WIRESHARK_STOCK_CAPTURE_RESTART, "Restart the running live capture", capture_restart_cb, NULL);
 312
 313     toolbar_append_separator(main_tb);
 314 #endif /* HAVE_LIBPCAP */
 315
 316     toolbar_item(open_button, main_tb,
 317         GTK_STOCK_OPEN, "Open a capture file...", file_open_cmd_cb, NULL);
 318
 319     /* Only create a separate button in GTK < 2.4.  With GTK 2.4+, we will
 320      * just modify the save_button to read/show save or save as as needed.
 321      * We'll also fudge in an object key ("save") for the save button with data which  specifies
 322      * whether the button is currently "save" (1)or "save as" (0).
 323      * The fcn file_save_or_save_as_cmd_cb
 324      * will then call the appropriate file_save_cmd_cb or file_save_as_cmd_cb
 325      */
 326
 327     toolbar_item(save_button, main_tb,
 328         GTK_STOCK_SAVE, SAVE_BUTTON_TOOLTIP_TEXT, file_save_or_save_as_cmd_cb, NULL);
 329     g_object_set_data(G_OBJECT(save_button), "save", GINT_TO_POINTER(1));
 330
 331     toolbar_item(close_button, main_tb,
 332         GTK_STOCK_CLOSE, "Close this capture file", file_close_cmd_cb, NULL);
 333
 334     toolbar_item(reload_button, main_tb,
 335         GTK_STOCK_REFRESH, "Reload this capture file", file_reload_cmd_cb, NULL);
 336
 337     toolbar_item(print_button, main_tb,
 338         GTK_STOCK_PRINT, "Print packet(s)...", file_print_cmd_cb, NULL);
 339
 340     toolbar_append_separator(main_tb);
 341
 342     toolbar_item(find_button, main_tb,
 343         GTK_STOCK_FIND, "Find a packet...", find_frame_cb, NULL);
 344
 345     toolbar_item(history_back_button, main_tb,
 346         GTK_STOCK_GO_BACK, "Go back in packet history", history_back_cb, NULL);
 347
 348     toolbar_item(history_forward_button, main_tb,
 349         GTK_STOCK_GO_FORWARD, "Go forward in packet history", history_forward_cb, NULL);
 350
 351     toolbar_item(go_to_button, main_tb,
 352         GTK_STOCK_JUMP_TO, "Go to the packet with number...", goto_frame_cb, NULL);
 353
 354     toolbar_item(go_to_top_button, main_tb,
 355         GTK_STOCK_GOTO_TOP, "Go to the first packet", goto_top_frame_cb, NULL);
 356
 357     toolbar_item(go_to_bottom_button, main_tb,
 358         GTK_STOCK_GOTO_BOTTOM, "Go to the last packet", goto_bottom_frame_cb, NULL);
 359
 360     toolbar_append_separator(main_tb);
 361
 362     toolbar_toggle_button(colorize_button, window, main_tb,
 363         WIRESHARK_STOCK_COLORIZE, "Colorize Packet List", colorize_toggle_cb, NULL);
 364
 365 #ifdef HAVE_LIBPCAP
 366     toolbar_toggle_button(autoscroll_button, window, main_tb,
 367         WIRESHARK_STOCK_AUTOSCROLL, "Auto Scroll Packet List in Live Capture", auto_scroll_live_toggle_cb, NULL);
 368 #endif
 369
 370     toolbar_append_separator(main_tb);
 371
 372     toolbar_item(zoom_in_button, main_tb,
 373         GTK_STOCK_ZOOM_IN, "Zoom in", view_zoom_in_cb, NULL);
 374
 375     toolbar_item(zoom_out_button, main_tb,
 376         GTK_STOCK_ZOOM_OUT, "Zoom out", view_zoom_out_cb, NULL);
 377
 378     toolbar_item(zoom_100_button, main_tb,
 379         GTK_STOCK_ZOOM_100, "Zoom 100%", view_zoom_100_cb, NULL);
 380
 381     toolbar_item(resize_columns_button, main_tb,
 382     WIRESHARK_STOCK_RESIZE_COLUMNS, "Resize All Columns", new_packet_list_resize_columns_cb, NULL);
 383
 384     toolbar_append_separator(main_tb);
 385
 386 #ifdef HAVE_LIBPCAP
 387     toolbar_item(capture_filter_button, main_tb,
 388         WIRESHARK_STOCK_CAPTURE_FILTER, "Edit capture filter...", cfilter_dialog_cb, NULL);
 389 #endif /* HAVE_LIBPCAP */
 390
 391     toolbar_item(display_filter_button, main_tb,
 392         WIRESHARK_STOCK_DISPLAY_FILTER, "Edit/apply display filter...", dfilter_dialog_cb, NULL);
 393
 394     toolbar_item(color_display_button, main_tb,
 395         GTK_STOCK_SELECT_COLOR, "Edit coloring rules...", color_display_cb, NULL);
 396
 397     /* the preference button uses it's own Stock icon label "Prefs", as "Preferences" is too long */
 398     toolbar_item(prefs_button, main_tb,
 399         GTK_STOCK_PREFERENCES, "Edit preferences...", prefs_cb, NULL);
 400
 401     toolbar_append_separator(main_tb);
 402
 403     toolbar_item(help_button, main_tb,
 404         GTK_STOCK_HELP, "Show some help...", topic_cb, GINT_TO_POINTER(HELP_CONTENT));
 405
 406     /* disable all "sensitive" items by default */
 407     toolbar_init = TRUE;
 408     set_toolbar_for_unsaved_capture_file(FALSE);
 409     set_toolbar_for_captured_packets(FALSE);
 410     set_toolbar_for_capture_file(FALSE);
 411 #ifdef HAVE_LIBPCAP
 412     set_toolbar_for_capture_in_progress(FALSE);
 413 #endif /* HAVE_LIBPCAP */
 414
 415     /* make current preferences effective */
 416     toolbar_redraw_all();
 417
 418     return main_tb;
 419 }
 420
 421 void
 422 set_toolbar_object_data(gchar *key, gpointer data)
 423 {
 424     g_object_set_data(G_OBJECT(open_button), key, data);
 425     g_object_set_data(G_OBJECT(reload_button), key, data);
 426 }