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Code Pull Requests Releases Wiki Activity

Move (Up/Down) & Save buttons 

svn path=/trunk/; revision=20708
This commit is contained in:
Luis Ontanon 2007-02-04 05:19:02 +00:00
parent 96f517647a
commit fbc8912b87
4 changed files with 115 additions and 22 deletions
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3
epan/uat-int.h
View File

@ -58,6 +58,7 @@ struct _uat_t {
uat_field_t* fields;
guint ncols;
GArray* user_data;
gboolean changed;
uat_rep_t* rep;
uat_rep_free_cb_t free_rep;
@ -71,6 +72,8 @@ void uat_reset(void);
void* uat_add_record(uat_t*, const void* orig_rec_ptr);
void uat_swap(uat_t*, guint idx_a, guint idx_b);
void uat_remove_record_idx(uat_t*, guint rec_idx);
void uat_destroy(uat_t*);

17
epan/uat.c
View File

@ -80,6 +80,7 @@ uat_t* uat_new(const char* name,
uat->free_cb = free_cb;
uat->fields = flds_array;
uat->user_data = g_array_new(FALSE,FALSE,uat->record_size);
uat->changed = FALSE;
uat->rep = NULL;
uat->free_rep = NULL;
@ -118,6 +119,20 @@ void* uat_add_record(uat_t* uat, const void* data) {
return rec;
}
void uat_swap(uat_t* uat, guint a, guint b) {
guint s = uat->record_size;
void* tmp = ep_alloc(s);
g_assert( a < uat->user_data->len && b < uat->user_data->len );
if (a == b) return;
memcpy(tmp, UAT_INDEX_PTR(uat,a), s);
memcpy(UAT_INDEX_PTR(uat,a), UAT_INDEX_PTR(uat,b), s);
memcpy(UAT_INDEX_PTR(uat,b), tmp, s);
}
void uat_remove_record_idx(uat_t* uat, guint idx) {
g_assert( idx < uat->user_data->len );
@ -224,6 +239,8 @@ gboolean uat_save(uat_t* uat, char** error) {
fclose(fp);
uat->changed = FALSE;
return TRUE;
}

2
epan/uat_load.l
View File

@ -360,6 +360,8 @@ gboolean uat_load(uat_t* uat_in, char** err) {
yylex();
uat->changed = FALSE;
if (error) {
UAT_UPDATE(uat);
*err = ep_strdup(error);

115
gtk/uat_gui.c
View File

@ -65,6 +65,9 @@ struct _uat_rep_t {
GtkWidget* bt_new;
GtkWidget* bt_edit;
GtkWidget* bt_delete;
GtkWidget* bt_up;
GtkWidget* bt_down;
GtkWidget* bt_save;
gint selected;
@ -172,12 +175,7 @@ static gboolean uat_dlg_cb(GtkWidget *win _U_, gpointer user_data) {
g_free(rec_tmp);
}
uat_save(dd->uat,&err);
if (err) {
err = ep_strdup_printf("error saving '%s': %s",dd->uat->filename,err);
goto on_failure;
}
dd->uat->changed = TRUE;
if (dd->is_new) {
append_row(dd->uat, (*dd->uat->nrows_p) - 1 );
@ -288,16 +286,11 @@ struct _uat_del {
static void uat_del_cb(GtkButton *button _U_, gpointer u) {
struct _uat_del* ud = u;
char* err = NULL;
uat_remove_record_idx(ud->uat, ud->idx);
gtk_clist_remove(GTK_CLIST(ud->uat->rep->clist),ud->idx);
uat_save(ud->uat,&err);
if (err) {
report_failure("an error happened while saving %s: %s",ud->uat->name,err);
}
ud->uat->changed = TRUE;
window_destroy(GTK_WIDGET(ud->win));
window_present(GTK_WIDGET(ud->uat->rep->window));
@ -388,6 +381,70 @@ static void uat_delete_cb(GtkButton *button _U_, gpointer u) {
uat_del_dlg(uat,uat->rep->selected);
}
static void set_buttons(uat_t* uat, guint row) {
if (row > 0) {
gtk_widget_set_sensitive (uat->rep->bt_up, TRUE);
} else {
gtk_widget_set_sensitive (uat->rep->bt_up, FALSE);
}
if (row < *uat->nrows_p - 1) {
gtk_widget_set_sensitive (uat->rep->bt_down, TRUE);
} else {
gtk_widget_set_sensitive (uat->rep->bt_down, FALSE);
}
if (uat->changed) {
gtk_widget_set_sensitive (uat->rep->bt_save, TRUE);
}
}
static void uat_up_cb(GtkButton *button _U_, gpointer u) {
uat_t* uat = u;
guint row = uat->rep->selected;
g_assert(row > 0);
uat_swap(uat,row,row-1);
gtk_clist_swap_rows(GTK_CLIST(uat->rep->clist),row,row-1);
uat->changed = TRUE;
row -= 1;
uat->rep->selected = row;
set_buttons(uat,row);
}
static void uat_down_cb(GtkButton *button _U_, gpointer u) {
uat_t* uat = u;
guint row = uat->rep->selected;
g_assert(row < *uat->nrows_p - 1);
uat_swap(uat,row,row+1);
gtk_clist_swap_rows(GTK_CLIST(uat->rep->clist),row,row+1);
uat->changed = TRUE;
row += 1;
uat->rep->selected = row;
set_buttons(uat,row);
}
static void uat_save_cb(GtkButton *button _U_, gpointer u) {
uat_t* uat = u;
gchar* err = NULL;
uat_save(uat,&err);
if (err) {
report_failure("Error while saving %s: %s",uat->name,err);
}
gtk_widget_set_sensitive (uat->rep->bt_save, FALSE);
}
static void remember_selected_row(GtkCList *clist _U_, gint row, gint column _U_, GdkEvent *event _U_, gpointer u) {
uat_t* uat = u;
@ -395,6 +452,8 @@ static void remember_selected_row(GtkCList *clist _U_, gint row, gint column _U_
gtk_widget_set_sensitive (uat->rep->bt_edit, TRUE);
gtk_widget_set_sensitive(uat->rep->bt_delete, TRUE);
set_buttons(uat,row);
}
static void unremember_selected_row(GtkCList *clist _U_, gint row _U_, gint column _U_, GdkEvent *event _U_, gpointer u)
@ -404,6 +463,8 @@ static void unremember_selected_row(GtkCList *clist _U_, gint row _U_, gint colu
uat->rep->selected = -1;
gtk_widget_set_sensitive (uat->rep->bt_edit, FALSE);
gtk_widget_set_sensitive(uat->rep->bt_delete, FALSE);
gtk_widget_set_sensitive (uat->rep->bt_down, FALSE);
gtk_widget_set_sensitive (uat->rep->bt_up, FALSE);
}
@ -429,7 +490,7 @@ GtkWidget* uat_window(void* u) {
}
rep->window = window_new(GTK_WINDOW_TOPLEVEL, "Display Filter Macros");
gtk_window_set_default_size(GTK_WINDOW(rep->window), 650, 600);
gtk_window_set_default_size(GTK_WINDOW(rep->window), 480, 320);
#if GTK_MAJOR_VERSION >= 2
gtk_window_set_position(GTK_WINDOW(rep->window), GTK_WIN_POS_CENTER_ON_PARENT);
@ -479,27 +540,34 @@ GtkWidget* uat_window(void* u) {
gtk_box_pack_start(GTK_BOX(rep->vbox), rep->bbox, FALSE, FALSE, 0);
rep->bt_up = BUTTON_NEW_FROM_STOCK(GTK_STOCK_GO_UP);
gtk_box_pack_start (GTK_BOX(rep->bbox), rep->bt_up, FALSE, FALSE, 5);
gtk_widget_set_sensitive (rep->bt_up, FALSE);
rep->bt_down = BUTTON_NEW_FROM_STOCK(GTK_STOCK_GO_DOWN);
gtk_box_pack_start (GTK_BOX(rep->bbox), rep->bt_down, FALSE, FALSE, 5);
gtk_widget_set_sensitive (rep->bt_down, FALSE);
rep->bt_new = BUTTON_NEW_FROM_STOCK(GTK_STOCK_NEW);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(rep->bt_new, BUTTON_SIZE_X, BUTTON_SIZE_Y);
#endif
gtk_box_pack_start (GTK_BOX(rep->bbox), rep->bt_new, FALSE, FALSE, 5);
rep->bt_edit = BUTTON_NEW_FROM_STOCK(WIRESHARK_STOCK_EDIT);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(rep->bt_edit, BUTTON_SIZE_X, BUTTON_SIZE_Y);
#endif
gtk_box_pack_start (GTK_BOX(rep->bbox), rep->bt_edit, FALSE, FALSE, 5);
gtk_widget_set_sensitive (rep->bt_edit, FALSE);
rep->bt_delete = BUTTON_NEW_FROM_STOCK(GTK_STOCK_DELETE);
gtk_box_pack_start (GTK_BOX(rep->bbox), rep->bt_delete, FALSE, FALSE, 5);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(rep->bt_delete, BUTTON_SIZE_X, BUTTON_SIZE_Y);
#endif
gtk_widget_set_sensitive (rep->bt_delete, FALSE);
rep->bt_save = BUTTON_NEW_FROM_STOCK(GTK_STOCK_SAVE);
gtk_box_pack_start (GTK_BOX(rep->bbox), rep->bt_save, FALSE, FALSE, 5);
gtk_widget_set_sensitive (rep->bt_save, FALSE);
#if GTK_MAJOR_VERSION < 2
SIGNAL_CONNECT(rep->clist, "select_row", remember_selected_row, uat);
SIGNAL_CONNECT(rep->clist, "unselect_row", unremember_selected_row, uat);
@ -510,6 +578,9 @@ GtkWidget* uat_window(void* u) {
SIGNAL_CONNECT(rep->bt_new, "clicked", uat_new_cb, uat);
SIGNAL_CONNECT(rep->bt_edit, "clicked", uat_edit_cb, uat);
SIGNAL_CONNECT(rep->bt_delete, "clicked", uat_delete_cb, uat);
SIGNAL_CONNECT(rep->bt_up, "clicked", uat_up_cb, uat);
SIGNAL_CONNECT(rep->bt_down, "clicked", uat_down_cb, uat);
SIGNAL_CONNECT(rep->bt_save, "clicked", uat_save_cb, uat);
rep->bt_close = OBJECT_GET_DATA(rep->bbox, GTK_STOCK_CLOSE);