ui/gtk/fileset_dlg.c

   1 /* fileset_dlg.c
   2  * Routines for the file set dialog
   3  *
   4  * $Id$
   5  *
   6  * Wireshark - Network traffic analyzer
   7  * By Gerald Combs <gerald@wireshark.org>
   8  * Copyright 1998 Gerald Combs
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License
  12  * as published by the Free Software Foundation; either version 2
  13  * of the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  23  */
  24
  25 #include "config.h"
  26
  27 #include <string.h>
  28
  29 #ifdef HAVE_FCNTL_H
  30 #include <fcntl.h>
  31 #endif
  32
  33 #include <gtk/gtk.h>
  34
  35 #include "file.h"
  36 #include <epan/filesystem.h>
  37
  38 #include "../fileset.h"
  39
  40 #include "ui/gtk/gui_utils.h"
  41 #include "ui/gtk/dlg_utils.h"
  42 #include "ui/gtk/main.h"
  43 #include "ui/gtk/menus.h"
  44 #include "ui/gtk/help_dlg.h"
  45 #include "ui/gtk/fileset_dlg.h"
  46
  47
  48
  49 /*
  50  * Keep a static pointer to the current "File Set" window, if
  51  * any, so that if somebody tries to do "File Set" while there's
  52  * already a "File Set" window up, we just pop up the existing
  53  * one, rather than creating a new one.
  54  */
  55 static GtkWidget *fs_w;
  56
  57
  58
  59 /* various widget related global data */
  60 static int        row;
  61 static GtkWidget *fs_grid;
  62 static GtkWidget *fs_sw;
  63 static GtkWidget *fs_dir_lb;
  64 static GtkWidget *fs_first_rb;
  65 static GtkWidget *fs_grid_vb;
  66
  67
  68
  69 /* open the file corresponding to the given fileset entry */
  70 static void
  71 fs_open_entry(fileset_entry *entry)
  72 {
  73     char *fname;
  74     int   err;
  75
  76
  77     /* make a copy of the filename (cf_close will indirectly destroy it right now) */
  78     fname = g_strdup(entry->fullname);
  79
  80     /* close the old and open the new file */
  81     cf_close(&cfile);
  82     if (cf_open(&cfile, fname, FALSE, &err) == CF_OK) {
  83         cf_read(&cfile, FALSE);
  84     }
  85
  86     g_free(fname);
  87 }
  88
  89
  90 /* radio button was pressed/released */
  91 static void
  92 fs_rb_cb(GtkWidget *open_bt, gpointer fs_data)
  93 {
  94     fileset_entry *entry = (fileset_entry *)fs_data;
  95
  96     /* button release should have no effect */
  97     if (!gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON(open_bt) )) {
  98         return;
  99     }
 100
 101     fs_open_entry(entry);
 102 }
 103
 104
 105 /* the window was closed, cleanup things */
 106 static void
 107 fs_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
 108 {
 109     /* Note that we no longer have a "File Set" dialog box. */
 110     fs_w = NULL;
 111 }
 112
 113
 114 /* get creation date (converted from filename) */
 115 /* */
 116 static char *
 117 fileset_dlg_name2date_dup(const char * name) {
 118     char   *pfx;
 119     char   *filename;
 120     size_t  pos;
 121
 122
 123     /* just to be sure ... */
 124     if (!fileset_filename_match_pattern(name)) {
 125         return NULL;
 126     }
 127
 128     /* find char position behind the last underscore */
 129     pfx = strrchr(name, '_');
 130     pfx++;
 131     pos = pfx - name;
 132
 133     /* Start conversion behind that underscore */
 134     /* http://en.wikipedia.org/wiki/ISO_8601 */
 135     filename = g_strdup_printf("%c%c%c%c-%c%c-%c%c %c%c:%c%c:%c%c",
 136         /* year  */  name[pos]  ,  name[pos+1], name[pos+2], name[pos+3],
 137         /* month */  name[pos+4],  name[pos+5],
 138         /* day   */  name[pos+6],  name[pos+7],
 139         /* hour */   name[pos+8],  name[pos+9],
 140         /* min */    name[pos+10], name[pos+11],
 141         /* second */ name[pos+12], name[pos+13]);
 142
 143     return filename;
 144 }
 145
 146
 147 /* this file is a part of the current file set, add it to the dialog */
 148 void
 149 fileset_dlg_add_file(fileset_entry *entry, void *window _U_) {
 150     char      *created;
 151     char      *modified;
 152     char      *size;
 153     struct tm *local;
 154     GtkWidget *fs_lb;
 155     GtkWidget *fs_rb;
 156     gchar     *title;
 157
 158
 159     if (fs_w == NULL) {
 160         return;
 161     }
 162
 163     created = fileset_dlg_name2date_dup(entry->name);
 164     if (!created) {
 165         /* if this file doesn't follow the file set pattern, */
 166         /* use the creation time of that file */
 167         local = localtime(&entry->ctime);
 168         created = g_strdup_printf("%04u-%02u-%02u %02u:%02u:%02u",
 169                                   local->tm_year+1900, local->tm_mon+1, local->tm_mday,
 170                                   local->tm_hour, local->tm_min, local->tm_sec);
 171     }
 172
 173     local = localtime(&entry->mtime);
 174     modified = g_strdup_printf("%04u-%02u-%02u %02u:%02u:%02u",
 175         local->tm_year+1900, local->tm_mon+1, local->tm_mday,
 176         local->tm_hour, local->tm_min, local->tm_sec);
 177     size = g_strdup_printf("%" G_GINT64_MODIFIER "d Bytes", entry->size);
 178
 179     fs_rb = gtk_radio_button_new_with_label_from_widget(
 180         fs_first_rb ? GTK_RADIO_BUTTON(fs_first_rb) : NULL, entry->name);
 181     if (row == 1) {
 182         fs_first_rb = fs_rb;
 183     }
 184     if (entry->current) {
 185         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (fs_rb), entry->current);
 186     }
 187     gtk_widget_set_tooltip_text(fs_rb, "Open this capture file");
 188     ws_gtk_grid_attach_extended(GTK_GRID(fs_grid), fs_rb, 0, row, 1, 1, (GtkAttachOptions)(GTK_EXPAND|GTK_FILL), (GtkAttachOptions)0, 0, 0);
 189     g_signal_connect(fs_rb, "toggled", G_CALLBACK(fs_rb_cb), entry);
 190     gtk_widget_show(fs_rb);
 191
 192     fs_lb = gtk_label_new(created);
 193     ws_gtk_grid_attach_extended(GTK_GRID(fs_grid), fs_lb, 1, row, 1, 1, (GtkAttachOptions)(GTK_EXPAND|GTK_FILL), (GtkAttachOptions)0, 0, 0);
 194     gtk_widget_set_sensitive(fs_lb, entry->current);
 195     gtk_widget_show(fs_lb);
 196
 197     fs_lb = gtk_label_new(modified);
 198     ws_gtk_grid_attach_extended(GTK_GRID(fs_grid), fs_lb, 2, row, 1, 1, (GtkAttachOptions)(GTK_EXPAND|GTK_FILL), (GtkAttachOptions)0, 0, 0);
 199     gtk_widget_set_sensitive(fs_lb, entry->current);
 200     gtk_widget_show(fs_lb);
 201
 202     fs_lb = gtk_label_new(size);
 203     ws_gtk_grid_attach_extended(GTK_GRID(fs_grid), fs_lb, 3, row, 1, 1, (GtkAttachOptions)(GTK_EXPAND|GTK_FILL), (GtkAttachOptions)0, 0, 0);
 204     gtk_widget_set_sensitive(fs_lb, entry->current);
 205     gtk_widget_show(fs_lb);
 206
 207     title = g_strdup_printf("Wireshark: %u File%s in Set", row, plurality(row, "", "s"));
 208     gtk_window_set_title(GTK_WINDOW(fs_w), title);
 209     g_free(title);
 210
 211     title = g_strdup_printf("... in directory: %s", fileset_get_dirname());
 212      gtk_label_set_text(GTK_LABEL(fs_dir_lb), title);
 213     g_free(title);
 214
 215     gtk_widget_show_all(fs_grid);
 216
 217     /* resize the table until we use 18 rows (fits well into 800*600), if it's bigger use a scrollbar */
 218     /* XXX - I didn't found a way to automatically shrink the table size again */
 219     if (row <= 18) {
 220       GtkRequisition requisition;
 221
 222 #if GTK_CHECK_VERSION(3,0,0)
 223       gtk_widget_get_preferred_size(fs_grid, &requisition, NULL);
 224 #else
 225       gtk_widget_size_request(fs_grid, &requisition);
 226 #endif
 227       /* XXX use gtk_window_set_default_size()? */
 228       gtk_widget_set_size_request(fs_sw, -1, requisition.height);
 229       gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(fs_sw), GTK_POLICY_NEVER, GTK_POLICY_NEVER);
 230     }
 231
 232     if (row == 18) {
 233       gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(fs_sw), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 234     }
 235
 236     row++;
 237
 238     g_free(created);
 239     g_free(modified);
 240     g_free(size);
 241 }
 242
 243
 244 /* init the fileset table */
 245 static void
 246 fileset_init_table(GtkWidget *parent_vb)
 247 {
 248     GtkWidget *fs_lb;
 249
 250     fs_grid = ws_gtk_grid_new();
 251     ws_gtk_grid_set_row_spacing(GTK_GRID(fs_grid), 1);
 252     ws_gtk_grid_set_column_spacing(GTK_GRID(fs_grid), 12);
 253     gtk_box_pack_start(GTK_BOX(parent_vb), fs_grid, FALSE, FALSE, 0);
 254
 255     row = 0;
 256     fs_first_rb = NULL;
 257
 258     fs_lb = gtk_label_new("Filename");
 259     ws_gtk_grid_attach_extended(GTK_GRID(fs_grid), fs_lb, 0, row, 1, 1, (GtkAttachOptions)(GTK_EXPAND|GTK_FILL), (GtkAttachOptions)0, 0, 0);
 260
 261     fs_lb = gtk_label_new("Created");
 262     ws_gtk_grid_attach_extended(GTK_GRID(fs_grid), fs_lb, 1, row, 1, 1, (GtkAttachOptions)(GTK_EXPAND|GTK_FILL), (GtkAttachOptions)0, 0, 0);
 263
 264     fs_lb = gtk_label_new("Last Modified");
 265     ws_gtk_grid_attach_extended(GTK_GRID(fs_grid), fs_lb, 2, row, 1, 1, (GtkAttachOptions)(GTK_EXPAND|GTK_FILL), (GtkAttachOptions)0, 0, 0);
 266
 267     fs_lb = gtk_label_new("Size");
 268     ws_gtk_grid_attach_extended(GTK_GRID(fs_grid), fs_lb, 3, row, 1, 1, (GtkAttachOptions)(GTK_EXPAND|GTK_FILL), (GtkAttachOptions)0, 0, 0);
 269
 270     gtk_widget_hide(fs_grid);
 271
 272     gtk_window_set_title(GTK_WINDOW(fs_w), "Wireshark: 0 Files in Set");
 273
 274     gtk_label_set_text(GTK_LABEL(fs_dir_lb), "No capture file loaded.");
 275
 276     row++;
 277 }
 278
 279
 280 /* open the fileset dialog */
 281 void
 282 fileset_cb(GtkWidget *w _U_, gpointer d _U_)
 283 {
 284     GtkWidget *main_vb, *bbox, *close_bt, *help_bt;
 285
 286
 287     if (fs_w != NULL) {
 288         /* There's already a "File Set" dialog box; reactivate it. */
 289         reactivate_window(fs_w);
 290         return;
 291     }
 292
 293     fs_w = dlg_window_new("");  /* transient_for top_level */
 294     gtk_window_set_destroy_with_parent (GTK_WINDOW(fs_w), TRUE);
 295
 296     main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 5, FALSE);
 297     gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5);
 298     gtk_container_add(GTK_CONTAINER(fs_w), main_vb);
 299
 300     fs_sw = gtk_scrolled_window_new(NULL, NULL);
 301     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(fs_sw), GTK_POLICY_NEVER, GTK_POLICY_NEVER);
 302     gtk_box_pack_start(GTK_BOX(main_vb), fs_sw, TRUE, TRUE, 0);
 303
 304     /* add a dummy container, so we can replace the table later */
 305     fs_grid_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE);
 306 #if ! GTK_CHECK_VERSION(3,8,0)
 307     gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(fs_sw), fs_grid_vb);
 308 #else
 309     gtk_container_add(GTK_CONTAINER(fs_sw), fs_grid_vb);
 310 #endif
 311
 312     fs_dir_lb = gtk_label_new("");
 313     gtk_box_pack_start(GTK_BOX(main_vb), fs_dir_lb, FALSE, FALSE, 0);
 314
 315     fileset_init_table(fs_grid_vb);
 316
 317     /* Button row: close and help button */
 318     bbox = dlg_button_row_new(GTK_STOCK_CLOSE, GTK_STOCK_HELP, NULL);
 319     gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 5);
 320
 321     close_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
 322     window_set_cancel_button(fs_w, close_bt, window_cancel_button_cb);
 323     gtk_widget_set_tooltip_text(close_bt, "Close this window.");
 324
 325     help_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_HELP);
 326     g_signal_connect(help_bt, "clicked", G_CALLBACK(topic_cb), (gpointer)HELP_FILESET_DIALOG);
 327
 328     gtk_widget_grab_default(close_bt);
 329
 330     g_signal_connect(fs_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
 331     g_signal_connect(fs_w, "destroy", G_CALLBACK(fs_destroy_cb), NULL);
 332
 333     /* init the dialog content */
 334     fileset_update_dlg(NULL);
 335
 336     gtk_widget_show_all(fs_w);
 337     window_present(fs_w);
 338 }
 339
 340
 341 /* open the next file in the file set, or do nothing if already the last file */
 342 void
 343 fileset_next_cb(GtkWidget *w _U_, gpointer d _U_)
 344 {
 345     fileset_entry *entry;
 346
 347     entry = fileset_get_next();
 348
 349     if (entry) {
 350         fs_open_entry(entry);
 351     }
 352 }
 353
 354
 355 /* open the previous file in the file set, or do nothing if already the first file */
 356 void
 357 fileset_previous_cb(GtkWidget *w _U_, gpointer d _U_)
 358 {
 359     fileset_entry *entry;
 360
 361     entry = fileset_get_previous();
 362
 363     if (entry) {
 364         fs_open_entry(entry);
 365     }
 366 }
 367
 368
 369 /* a new capture file was opened, browse the dir and look for files matching the given file set */
 370 void
 371 fileset_file_opened(const capture_file *cf) {
 372     fileset_add_dir(cf->filename, NULL);
 373     if (fs_w) {
 374         window_present(fs_w);
 375     }
 376
 377     /* update the menu */
 378     set_menus_for_file_set(TRUE /* file_set */,
 379                            fileset_get_previous() != NULL, fileset_get_next() != NULL );
 380 }
 381
 382
 383 /* the capture file was closed */
 384 void
 385 fileset_file_closed(void)
 386 {
 387     if (fs_w) {
 388         /* reinit the table, title and alike */
 389         g_object_ref(G_OBJECT(fs_grid_vb));
 390         gtk_widget_destroy(fs_grid);
 391         fileset_delete();
 392         fileset_init_table(fs_grid_vb);
 393         window_present(fs_w);
 394     } else {
 395         fileset_delete();
 396     }
 397
 398     /* update the menu */
 399     set_menus_for_file_set(FALSE /* file_set */,
 400                            fileset_get_previous() != NULL,
 401                            fileset_get_next() != NULL );
 402 }