#include "libdivecomputer.h"
-GtkWidget *main_window, *divelist_window;
+GtkWidget *main_window;
GtkWidget *main_vbox;
GtkWidget *error_info_bar;
GtkWidget *error_label;
repaint_dive();
}
-static const char notebook_group[] = "123";
-#define GRP_ID ((void *)notebook_group)
+static const char notebook_name[] = "123";
+
+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;
- /* We don't detatch twice */
- if (divelist_window)
+ /* 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;
- divelist_window = win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
- gtk_window_set_title(GTK_WINDOW(win), "Dive List");
+ 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 */
- g_signal_connect(G_OBJECT(win), "delete-event", G_CALLBACK(on_delete), NULL);
- g_signal_connect(G_OBJECT(win), "destroy", G_CALLBACK(on_destroy), NULL);
+ 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);
- vbox = gtk_vbox_new(FALSE, 0);
+ 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);
+ gtk_notebook_set_group_name(GTK_NOTEBOOK(notebook), notebook_name);
gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 6);
- gtk_widget_set_size_request(notebook, 350, 250);
+ gtk_widget_set_size_request(notebook, 450, 350);
gtk_widget_show_all(win);
return GTK_NOTEBOOK(notebook);
guint info, guint time,
gpointer user_data)
{
- GtkWidget *source, *target;
- GtkWidget *tab;
+ GtkWidget *source;
+ notebook_data_t *nbdp;
/*
* We don't actually really *use* this yet, but Dirk wants to
* this all to figure out which window we're talking about.
*/
source = gtk_drag_get_source_widget(context);
- target = (GtkWidget *) user_data;
- tab = *(GtkWidget **)selection_data->data;
+ if (! strcmp(nbd[0].name,gtk_widget_get_name(source)))
+ nbdp = nbd;
+ else if (! strcmp(nbd[1].name,gtk_widget_get_name(source)))
+ nbdp = nbd + 1;
+ else
+ /* HU? */
+ return;
gtk_drag_finish(context, TRUE, TRUE, time);
- /*
- * Horrible, horrible hack. We hide the old divelist window, and
- * set it to NULL. So if we drag the thing back out, we'll create
- * a new window. Ugh.
- *
- * Actually destroying the divelist window triggers the whole
- * destroy callback, which we don't want.
- */
- if (source != target) {
- gtk_widget_hide(divelist_window);
- divelist_window = NULL;
- }
+ /* 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;
}
void init_ui(int argc, char **argv)
/* Notebook for dive info vs profile vs .. */
notebook = gtk_notebook_new();
gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 6);
- gtk_notebook_set_group(GTK_NOTEBOOK(notebook), GRP_ID);
- gtk_notebook_set_window_creation_hook(create_new_notebook_window, NULL, NULL);
+ gtk_notebook_set_group_name(GTK_NOTEBOOK(notebook), notebook_name);
+ g_signal_connect(notebook, "create-window", G_CALLBACK(create_new_notebook_window), NULL);
gtk_drag_dest_set(notebook, GTK_DEST_DEFAULT_ALL, ¬ebook_target, 1, GDK_ACTION_MOVE);
g_signal_connect(notebook, "drag-data-received", G_CALLBACK(drag_cb), notebook);
g_signal_connect(notebook, "switch-page", G_CALLBACK(switch_page), NULL);
/* Create the actual divelist */
dive_list = dive_list_create();
+ gtk_widget_set_name(dive_list, "Dive List");
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), dive_list, gtk_label_new("Dive List"));
gtk_notebook_set_tab_detachable(GTK_NOTEBOOK(notebook), dive_list, 1);
gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(notebook), dive_list, 1);
/* Frame for dive profile */
dive_profile = dive_profile_widget();
+ gtk_widget_set_name(dive_profile, "Dive Profile");
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), dive_profile, gtk_label_new("Dive Profile"));
+ gtk_notebook_set_tab_detachable(GTK_NOTEBOOK(notebook), dive_profile, 1);
+ gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(notebook), dive_profile, 1);
/* Frame for extended dive info */
dive_info = extended_dive_info_widget();