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fixed gnome detection (i think)
added back/forward navigation to gui debugger
This commit is contained in:
brianb
2003-01-09 20:24:19 +00:00
parent c3386d2a43
commit f35c3f05b9
6 changed files with 514 additions and 62 deletions
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162
src/gmdb2/debug.c
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@@ -35,6 +35,8 @@ static guint16 get_uint16(unsigned char *c);
static guint32 get_uint24(unsigned char *c);
static guint32 get_uint32(unsigned char *c);
static long gmdb_get_max_page(MdbHandle *mdb);
void gmdb_debug_display_cb(GtkWidget *w, GladeXML *xml);
void gmdb_debug_display(GladeXML *xml, guint32 page);
/* value to string stuff */
typedef struct GMdbValStr {
@@ -134,6 +136,95 @@ GtkWidget *textview;
}
}
void
gmdb_debug_forward_cb(GtkWidget *w, GladeXML *xml)
{
guint *nav_elem;
gchar *page;
GtkWidget *win;
GList *nav_list = NULL;
guint32 page_num;
guint num_items;
win = glade_xml_get_widget (xml, "debug_window");
nav_list = g_object_get_data(G_OBJECT(win),"nav_list");
nav_elem = g_object_get_data(G_OBJECT(win),"nav_elem");
num_items = g_list_length(nav_list);
if (!nav_elem || *nav_elem == num_items)
return;
(*nav_elem)++;
g_object_set_data(G_OBJECT(win), "nav_elem", nav_elem);
page = g_list_nth_data(nav_list,(*nav_elem) - 1);
page_num = atol(page);
gmdb_debug_display(xml, page_num);
}
void
gmdb_debug_back_cb(GtkWidget *w, GladeXML *xml)
{
guint *nav_elem;
gchar *page;
GtkWidget *win;
GList *nav_list = NULL;
guint32 page_num;
win = glade_xml_get_widget (xml, "debug_window");
nav_list = g_object_get_data(G_OBJECT(win),"nav_list");
nav_elem = g_object_get_data(G_OBJECT(win),"nav_elem");
if (!nav_elem || *nav_elem==1)
return; /* at top of list already */
(*nav_elem)--;
g_object_set_data(G_OBJECT(win), "nav_elem", nav_elem);
page = g_list_nth_data(nav_list,(*nav_elem) - 1);
page_num = atol(page);
gmdb_debug_display(xml, page_num);
}
void
gmdb_nav_add_page(GladeXML *xml, guint32 page_num)
{
GList *nav_list = NULL;
GList *link = NULL;
GtkWidget *win;
guint *nav_elem;
guint num_items;
char buf[100];
int i;
win = glade_xml_get_widget (xml, "debug_window");
nav_elem = g_object_get_data(G_OBJECT(win),"nav_elem");
if (!nav_elem) {
nav_elem = g_malloc0(sizeof(guint));
}
sprintf(buf, "%lu", page_num);
nav_list = g_object_get_data(G_OBJECT(win),"nav_list");
/*
* If we are positioned in the middle of the list and jumping from here
* clear the end of the list first.
*/
num_items = g_list_length(nav_list);
if (num_items > *nav_elem) {
for (i=num_items - 1; i >= *nav_elem; i--) {
printf("freeing element %d\n",i);
link = g_list_nth(nav_list,i);
nav_list = g_list_remove_link(nav_list, link);
g_free(link->data);
g_list_free_1(link);
}
}
*nav_elem = g_list_length(nav_list);
nav_list = g_list_append(nav_list, g_strdup(buf));
*nav_elem = g_list_length(nav_list);
g_object_set_data(G_OBJECT(win), "nav_list", nav_list);
g_object_set_data(G_OBJECT(win), "nav_elem", nav_elem);
}
void
gmdb_debug_jump_cb(GtkWidget *w, GladeXML *xml)
{
GtkTextView *textview;
@@ -155,7 +246,6 @@ gmdb_debug_jump_cb(GtkWidget *w, GladeXML *xml)
return;
}
text = g_strdup(gtk_text_buffer_get_text(txtbuffer, &start, &end, FALSE));
fprintf(stderr, "selected text = %s\n",text);
hex_digit = strtok(text, " ");
strcpy(page, "0x");
do {
@@ -169,7 +259,7 @@ gmdb_debug_jump_cb(GtkWidget *w, GladeXML *xml)
strcat(page, digits[i]);
}
g_free(text);
fprintf(stderr, "going to page %s\n",page);
//fprintf(stderr, "going to page %s\n",page);
entry = glade_xml_get_widget (xml, "debug_entry");
gtk_entry_set_text(GTK_ENTRY(entry),page);
gmdb_debug_display_cb(w, xml);
@@ -219,24 +309,14 @@ void
gmdb_debug_display_cb(GtkWidget *w, GladeXML *xml)
{
int page;
off_t pos;
unsigned char *fbuf;
unsigned char *tbuf;
int i,j;
int length;
char line[80];
char field[10];
GtkTextBuffer *buffer;
GtkTextIter iter;
GtkWidget *entry;
GtkTextView *textview;
gchar *s;
if (!mdb) return;
entry = glade_xml_get_widget (xml, "debug_entry");
textview = glade_xml_get_widget (xml, "debug_textview");
s = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry)));
@@ -255,8 +335,34 @@ gchar *s;
gmdb_info_msg("Page entered is outside valid page range.");
}
/* add to the navigation list */
gmdb_nav_add_page(xml, page);
/* gmdb_debug_display handles the mechanics of getting the page up */
gmdb_debug_display(xml, page);
}
void
gmdb_debug_display(GladeXML *xml, guint32 page)
{
unsigned char *fbuf;
unsigned char *tbuf;
int length;
int i, j;
off_t pos;
gchar line[80];
gchar field[10];
GtkTextBuffer *buffer;
GtkTextIter iter;
GtkTextView *textview;
GtkWidget *entry;
char pagestr[20];
textview = (GtkTextView *) glade_xml_get_widget (xml, "debug_textview");
gmdb_debug_clear(xml);
sprintf(pagestr, "%lu", page);
entry = glade_xml_get_widget (xml, "debug_entry");
gtk_entry_set_text(GTK_ENTRY(entry),pagestr);
pos = lseek(mdb->f->fd, 0, SEEK_CUR);
lseek(mdb->f->fd, page * mdb->fmt->pg_size, SEEK_SET);
@@ -290,9 +396,9 @@ gchar *s;
gtk_text_buffer_insert(buffer,&iter,tbuf,strlen(tbuf));
GtkWidget *tree = glade_xml_get_widget(xml, "debug_treeview");
GtkTreeView *store = gtk_tree_view_get_model(GTK_TREE_VIEW(tree));
GtkTreeView *store = (GtkTreeView *) gtk_tree_view_get_model(GTK_TREE_VIEW(tree));
gmdb_debug_dissect(store, fbuf, 0, length);
gmdb_debug_dissect(GTK_TREE_STORE(store), fbuf, 0, length);
free(fbuf);
free(tbuf);
@@ -406,6 +512,7 @@ gmdb_debug_dissect_index2(GtkTreeStore *store, GtkTreeIter *parent, char *fbuf,
snprintf(str, 100, "Root index page");
gmdb_debug_add_item(store, parent, str, offset+34, offset+37);
flags = fbuf[offset+38];
flagstr[0]=0;
if (flags & MDB_IDX_UNIQUE) {
strcat(flagstr, "Unique"); mod++;
}
@@ -673,7 +780,7 @@ GtkWidget *treeview, *textview, *store;
textview = glade_xml_get_widget (xml, "debug_textview");
treeview = glade_xml_get_widget (xml, "debug_treeview");
store = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
store = (GtkWidget *) gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
/* clear the tree */
gtk_tree_store_clear(GTK_TREE_STORE(store));
@@ -755,7 +862,6 @@ gmdb_debug_close_cb(GtkWidget *w, GladeXML *xml)
debug_list = g_list_remove(debug_list, xml);
win = glade_xml_get_widget (xml, "debug_window");
if (win) gtk_widget_destroy(win);
return FALSE;
}
void
gmdb_debug_close_all()
@@ -811,6 +917,22 @@ GladeXML *debugwin_xml;
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (gmdb_debug_jump_cb), debugwin_xml);
mi = glade_xml_get_widget (debugwin_xml, "back_menu");
g_signal_connect (G_OBJECT (mi), "activate",
G_CALLBACK (gmdb_debug_back_cb), debugwin_xml);
button = glade_xml_get_widget (debugwin_xml, "back_button");
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (gmdb_debug_back_cb), debugwin_xml);
mi = glade_xml_get_widget (debugwin_xml, "forward_menu");
g_signal_connect (G_OBJECT (mi), "activate",
G_CALLBACK (gmdb_debug_forward_cb), debugwin_xml);
button = glade_xml_get_widget (debugwin_xml, "forward_button");
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (gmdb_debug_forward_cb), debugwin_xml);
button = glade_xml_get_widget (debugwin_xml, "debug_button");
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (gmdb_debug_display_cb), debugwin_xml);
@@ -830,6 +952,14 @@ GladeXML *debugwin_xml;
gtk_tree_view_set_model(GTK_TREE_VIEW(tree), GTK_TREE_MODEL(store));
GtkCellRenderer *renderer;
button = glade_xml_get_widget (debugwin_xml, "debug_button");
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (gmdb_debug_display_cb), debugwin_xml);
debugwin = glade_xml_get_widget (debugwin_xml, "debug_window");
gtk_signal_connect (GTK_OBJECT (debugwin), "delete_event",
GTK_SIGNAL_FUNC (gmdb_debug_delete_cb), debugwin_xml);
GtkTreeViewColumn *column;
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes("Field",