add a new feature: list the files of a "File Set" (set of files generated by capturing "Multiple Files"/ringbuffer) and jump from one file of it to the next/previous one

svn path=/trunk/; revision=14231

1 files changed, 373 insertions, 0 deletions

diff --git a/gtk/fileset_dlg.c b/gtk/fileset_dlg.c
new file mode 100644
index 0000000000..3cedeacae6
--- /dev/null
+++ b/gtk/fileset_dlg.c
@@ -0,0 +1,373 @@
+/* fileset_dlg.c
+ * Routines for the file set dialog
+ *
+ * $Id$
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * Copyright 1998 Gerald Combs
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+
+#ifdef HAVE_SYS_WAIT_H
+# include <sys/wait.h>
+#endif
+
+
+#include <gtk/gtk.h>
+
+#include "globals.h"
+
+
+#include "compat_macros.h"
+#include "simple_dialog.h"
+
+#include "ui_util.h"
+#include "dlg_utils.h"
+
+#include "main.h"
+#include "menu.h"
+#include "help_dlg.h"
+
+#include <epan/filesystem.h>
+
+#include "fileset.h"
+#include "fileset_dlg.h"
+
+
+
+/*
+ * Keep a static pointer to the current "File Set" window, if
+ * any, so that if somebody tries to do "File Set" while there's
+ * already a "File Set" window up, we just pop up the existing
+ * one, rather than creating a new one.
+ */
+static GtkWidget *fs_w;
+
+
+
+/* various widget related global data */
+int           row;
+GtkWidget     *fs_tb;
+GtkTooltips   *tooltips;
+GtkWidget     *fs_dir_lb;
+GtkWidget     *fs_first_rb;
+GtkWidget     *fs_tb_vb;
+
+
+
+/* open the file corresponding to the given fileset entry */
+static void
+fs_open_entry(fileset_entry *entry)
+{
+    char            *fname;
+    int             err;
+
+
+    /* make a copy of the filename (cf_close will indirectly destroy it right now) */
+    fname = g_strdup(entry->fullname);
+
+    /* close the old and open the new file */
+    cf_close(&cfile);
+    if (cf_open(&cfile, fname, FALSE, &err) == CF_OK) {
+        cf_read(&cfile);
+    }
+
+    g_free(fname);
+}
+
+
+/* radio button was pressed/released */
+static void
+fs_rb_cb(GtkWidget *open_bt, gpointer fs_data)
+{
+    fileset_entry   *entry = fs_data;
+
+    /* button release should have no effect */
+    if(!gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON(open_bt) )) {
+        return;
+    }
+
+    fs_open_entry(entry);
+}
+
+
+/* the window was closed, cleanup things */
+static void
+fs_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
+{
+    /* Note that we no longer have a "File Set" dialog box. */
+    fs_w = NULL;
+}
+
+
+/* this file is a part of the current file set, add it to the dialog */
+void
+fileset_dlg_add_file(fileset_entry *entry) {
+    char *created;
+    char *modified;
+    char *size;
+    struct tm *local;
+    GtkWidget     *fs_lb;
+    GtkWidget     *fs_rb;
+    gchar *title;
+
+
+    if (fs_w == NULL) {
+        return;
+    }
+
+    local = localtime(&entry->ctime);
+    created = g_strdup_printf("%04u.%02u.%02u %02u:%02u:%02u", 
+        local->tm_year+1900, local->tm_mon+1, local->tm_mday,
+        local->tm_hour, local->tm_min, local->tm_sec);
+    local = localtime(&entry->mtime);
+    modified = g_strdup_printf("%04u.%02u.%02u %02u:%02u:%02u", 
+        local->tm_year+1900, local->tm_mon+1, local->tm_mday,
+        local->tm_hour, local->tm_min, local->tm_sec);
+    size = g_strdup_printf("%ld Bytes", entry->size);
+
+    fs_rb = RADIO_BUTTON_NEW_WITH_LABEL(fs_first_rb, entry->name);
+    if(row == 1) {
+        fs_first_rb = fs_rb;
+    }
+    if(entry->current) {
+        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (fs_rb), entry->current);
+    }
+    gtk_tooltips_set_tip(tooltips, fs_rb, "Open this capture file", NULL);
+    gtk_table_attach_defaults(GTK_TABLE(fs_tb), fs_rb, 0, 1, row, row+1);
+    SIGNAL_CONNECT(fs_rb, "toggled", fs_rb_cb, entry);
+    gtk_widget_show(fs_rb);
+
+    fs_lb = gtk_label_new(created);
+    gtk_table_attach_defaults(GTK_TABLE(fs_tb), fs_lb, 1, 2, row, row+1);
+    gtk_widget_set_sensitive(fs_lb, entry->current);
+    gtk_widget_show(fs_lb);
+
+    fs_lb = gtk_label_new(modified);
+    gtk_table_attach_defaults(GTK_TABLE(fs_tb), fs_lb, 2, 3, row, row+1);
+    gtk_widget_set_sensitive(fs_lb, entry->current);
+    gtk_widget_show(fs_lb);
+
+    fs_lb = gtk_label_new(size);
+    gtk_table_attach_defaults(GTK_TABLE(fs_tb), fs_lb, 3, 4, row, row+1);
+    gtk_widget_set_sensitive(fs_lb, entry->current);
+    gtk_widget_show(fs_lb);
+
+    title = g_strdup_printf("Ethereal: %u File%s in Set", row, plurality(row, "", "s"));
+    gtk_window_set_title(GTK_WINDOW(fs_w), title);
+    g_free(title);
+
+    title = g_strdup_printf("... in directory: %s", fileset_get_dirname());
+    gtk_label_set(GTK_LABEL(fs_dir_lb), title);
+    g_free(title);
+
+    row++;
+    
+    gtk_widget_show_all(fs_tb);
+
+    g_free(created);
+    g_free(modified);
+    g_free(size);
+}
+
+
+/* init the fileset table */
+void
+fileset_init_table(GtkWidget *parent)
+{
+  GtkWidget     *fs_lb;
+
+  
+  fs_tb = gtk_table_new(6,1, FALSE);
+  gtk_table_set_row_spacings(GTK_TABLE(fs_tb), 1);
+  gtk_table_set_col_spacings(GTK_TABLE(fs_tb), 12);
+  gtk_container_add(GTK_CONTAINER(parent), fs_tb);
+
+  row = 0;
+  fs_first_rb = NULL;
+
+  fs_lb = gtk_label_new("Filename");
+  gtk_table_attach_defaults(GTK_TABLE(fs_tb), fs_lb, 0, 1, row, row+1);
+
+  fs_lb = gtk_label_new("Created");
+  gtk_table_attach_defaults(GTK_TABLE(fs_tb), fs_lb, 1, 2, row, row+1);
+
+  fs_lb = gtk_label_new("Last Modified");
+  gtk_table_attach_defaults(GTK_TABLE(fs_tb), fs_lb, 2, 3, row, row+1);
+
+  fs_lb = gtk_label_new("Size");
+  gtk_table_attach_defaults(GTK_TABLE(fs_tb), fs_lb, 3, 4, row, row+1);
+
+  gtk_widget_hide(fs_tb);
+
+  gtk_window_set_title(GTK_WINDOW(fs_w), "Ethereal: 0 Files in Set");
+
+  gtk_label_set(GTK_LABEL(fs_dir_lb), "No capture file loaded!");
+
+  row++;
+}
+
+
+/* open the fileset dialog */
+void
+fileset_cb(GtkWidget *w _U_, gpointer d _U_)
+{
+  GtkWidget     *main_vb, *bbox, *close_bt, *help_bt;
+#if GTK_MAJOR_VERSION < 2
+  GtkAccelGroup *accel_group;
+#endif
+
+
+  if (fs_w != NULL) {
+    /* There's already a "File Set" dialog box; reactivate it. */
+    reactivate_window(fs_w);
+    return;
+  }
+
+  fs_w = window_new(GTK_WINDOW_TOPLEVEL, "");
+
+  tooltips = gtk_tooltips_new();
+
+#if GTK_MAJOR_VERSION < 2
+  /* Accelerator group for the accelerators (or, as they're called in
+     Windows and, I think, in Motif, "mnemonics"; Alt+<key> is a mnemonic,
+     Ctrl+<key> is an accelerator). */
+  accel_group = gtk_accel_group_new();
+  gtk_window_add_accel_group(GTK_WINDOW(fs_w), accel_group);
+#endif
+
+  main_vb = gtk_vbox_new(FALSE, 5);
+  gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
+  gtk_container_add(GTK_CONTAINER(fs_w), main_vb);
+
+  /* add a dummy container, so we can replace the table later */
+  fs_tb_vb = gtk_vbox_new(FALSE, 0);
+  gtk_container_add(GTK_CONTAINER(main_vb), fs_tb_vb);
+
+  fs_dir_lb = gtk_label_new("");
+  gtk_container_add(GTK_CONTAINER(main_vb), fs_dir_lb);
+
+  fileset_init_table(fs_tb_vb);
+
+  /* Button row: close button */
+  if(topic_available(HELP_FILESET_DIALOG)) {
+    bbox = dlg_button_row_new(GTK_STOCK_CLOSE, GTK_STOCK_HELP, NULL);
+  } else {
+    bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
+  }
+  gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 5);
+
+  close_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_CLOSE);
+  window_set_cancel_button(fs_w, close_bt, window_cancel_button_cb);
+  gtk_tooltips_set_tip(tooltips, close_bt, "Close this window.", NULL);
+
+  if(topic_available(HELP_FILESET_DIALOG)) {
+    help_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_HELP);
+    SIGNAL_CONNECT(help_bt, "clicked", topic_cb, HELP_FILESET_DIALOG);
+  }
+
+  gtk_widget_grab_default(close_bt);
+
+  SIGNAL_CONNECT(fs_w, "delete_event", window_delete_event_cb, NULL);
+  SIGNAL_CONNECT(fs_w, "destroy", fs_destroy_cb, NULL);
+
+  /* init the dialog content */
+  fileset_update_dlg();
+
+  gtk_widget_show_all(fs_w);
+  window_present(fs_w);
+}
+
+
+/* open the next file in the file set, or do nothing if already the first file */
+void
+fileset_next_cb(GtkWidget *w _U_, gpointer d _U_)
+{
+    fileset_entry   *entry;
+
+    entry = fileset_get_next();
+
+    if(entry) {
+        fs_open_entry(entry);
+    }
+}
+
+
+/* open the previous file in the file set, or do nothing if already the first file */
+void
+fileset_previous_cb(GtkWidget *w _U_, gpointer d _U_)
+{
+    fileset_entry   *entry;
+
+    entry = fileset_get_previous();
+
+    if(entry) {
+        fs_open_entry(entry);
+    }
+}
+
+
+/* a new capture file was opened, browse the dir and look for files matching the given file set */
+void
+fileset_file_opened(const char *fname) {
+  fileset_add_dir(fname);
+  if(fs_w) {
+    window_present(fs_w);
+  }
+
+  /* update the menu */
+  set_menus_for_file_set(TRUE /* file_set */, 
+      fileset_get_previous() != NULL, fileset_get_next() != NULL );
+}
+
+
+/* the capture file was closed */
+void
+fileset_file_closed(void)
+{
+  if(fs_w) {
+    /* reinit the table, title and alike */
+    gtk_widget_ref(fs_tb_vb);
+    gtk_widget_destroy(fs_tb);
+    fileset_delete();
+    fileset_init_table(fs_tb_vb);
+    window_present(fs_w);
+  } else {
+    fileset_delete();
+  }
+
+  /* update the menu */
+  set_menus_for_file_set(FALSE /* file_set */, 
+      fileset_get_previous() != NULL, fileset_get_next() != NULL );
+}
+