Remove stale notebook drag-and-drop support

It doesn't make sense with the new three-pane layout, and I don't think
we're reviving it.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds 2011-11-25 21:50:38 -08:00
parent 042c77c0fc
commit 0d879f8fbe

View file

@ -603,89 +603,6 @@ static void switch_page(GtkNotebook *notebook, gint arg1, gpointer user_data)
repaint_dive();
}
static const char notebook_group[] = "123";
#define GRP_ID ((void *)notebook_group)
typedef struct {
char *name;
GtkWidget *widget;
GtkWidget *box;
gulong delete_handler;
gulong destroy_handler;
} notebook_data_t;
static notebook_data_t nbd[2]; /* we rip at most two notebook pages off */
static GtkNotebook *create_new_notebook_window(GtkNotebook *source,
GtkWidget *page,
gint x, gint y, gpointer data)
{
GtkWidget *win, *notebook, *vbox;
notebook_data_t *nbdp;
GtkAllocation allocation;
/* pick the right notebook page data and return if both are detached */
if (nbd[0].widget == NULL)
nbdp = nbd;
else if (nbd[1].widget == NULL)
nbdp = nbd + 1;
else
return NULL;
nbdp->name = strdup(gtk_widget_get_name(page));
nbdp->widget = win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(win), nbdp->name);
gtk_window_move(GTK_WINDOW(win), x, y);
/* Destroying the dive list will kill the application */
nbdp->delete_handler = g_signal_connect(G_OBJECT(win), "delete-event", G_CALLBACK(on_delete), NULL);
nbdp->destroy_handler = g_signal_connect(G_OBJECT(win), "destroy", G_CALLBACK(on_destroy), NULL);
nbdp->box = vbox = gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(win), vbox);
notebook = gtk_notebook_new();
gtk_notebook_set_group(GTK_NOTEBOOK(notebook), GRP_ID);
gtk_widget_set_name(notebook, nbdp->name);
/* disallow drop events */
gtk_drag_dest_set(notebook, 0, NULL, 0, 0);
gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 6);
gtk_widget_get_allocation(page, &allocation);
gtk_window_set_default_size(GTK_WINDOW(win), allocation.width, allocation.height);
gtk_widget_show_all(win);
return GTK_NOTEBOOK(notebook);
}
static gboolean drag_cb(GtkWidget *widget, GdkDragContext *context,
gint x, gint y, guint time,
gpointer user_data)
{
GtkWidget *source;
notebook_data_t *nbdp;
gtk_drag_finish(context, TRUE, TRUE, time);
source = gtk_drag_get_source_widget(context);
if (nbd[0].name && ! strcmp(nbd[0].name,gtk_widget_get_name(source)))
nbdp = nbd;
else if (nbd[1].name && ! strcmp(nbd[1].name,gtk_widget_get_name(source)))
nbdp = nbd + 1;
else /* just on ourselves */
return TRUE;
/* we no longer need the widget - but getting rid of this is hard;
* remove the signal handler, remove the notebook from the box
* then destroy the widget (and clear out our data structure) */
g_signal_handler_disconnect(nbdp->widget,nbdp->delete_handler);
g_signal_handler_disconnect(nbdp->widget,nbdp->destroy_handler);
gtk_container_remove(GTK_CONTAINER(nbdp->box), source);
gtk_widget_destroy(nbdp->widget);
nbdp->widget = NULL;
free(nbdp->name);
nbdp->name = NULL;
return TRUE;
}
void init_ui(int *argcp, char ***argvp)
{
GtkWidget *win;
@ -700,9 +617,6 @@ void init_ui(int *argcp, char ***argvp)
GdkScreen *screen;
GtkIconTheme *icon_theme=NULL;
GtkSettings *settings;
static const GtkTargetEntry notebook_target = {
"GTK_NOTEBOOK_TAB", GTK_TARGET_SAME_APP, 0
};
gtk_init(argcp, argvp);
settings = gtk_settings_get_default();
@ -771,10 +685,6 @@ void init_ui(int *argcp, char ***argvp)
/* Notebook for dive info vs profile vs .. */
notebook = gtk_notebook_new();
gtk_paned_add1(GTK_PANED(hpane), notebook);
gtk_notebook_set_group(GTK_NOTEBOOK(notebook), GRP_ID);
g_signal_connect(notebook, "create-window", G_CALLBACK(create_new_notebook_window), NULL);
gtk_drag_dest_set(notebook, GTK_DEST_DEFAULT_ALL, &notebook_target, 1, GDK_ACTION_MOVE);
g_signal_connect(notebook, "drag-drop", G_CALLBACK(drag_cb), notebook);
g_signal_connect(notebook, "switch-page", G_CALLBACK(switch_page), NULL);
/* Create the actual divelist */