Re: [rox-devel] Tooltip for long leafnames

[Denis M. <de...@li...>]

Here the patch for filer.c :

*** roxnew/ROX-Filer/src/filer.c	Sun Oct 15 19:56:41 2000
--- rox/ROX-Filer/src/filer.c	Sun Oct 15 18:52:56 2000
***************
*** 57,76 ****
  
  #define PANEL_BORDER 2
  
- 
- typedef struct {
-    DirItem *item;
-    GtkWidget *label;
-    GtkWidget *win;
-    gint timeout;
- } FilerTooltip;
- 
- 
  FilerWindow 	*window_with_focus = NULL;
  GList		*all_filer_windows = NULL;
  
  static FilerWindow *window_with_selection = NULL;
- static FilerTooltip leafpopup = { NULL, NULL, NULL, 0 };
  
  /* Options bits */
  static GtkWidget *create_options();
--- 57,66 ----
***************
*** 509,595 ****
  	}
  }
  
- static gint filer_tooltip_draw(FilerTooltip *popup)
- 
- {
-  GtkWidget *w = popup->win;
- 
-  gdk_draw_rectangle(w->window, w->style->fg_gc[w->state], FALSE, 0, 0,
-                     w->allocation.width - 1, w->allocation.height - 1);
- 
-  return (FALSE);
- }
- static gint filer_tooltip_activate(FilerTooltip *popup)
- 
- {
-  gint x, y;
-  gint width, height;
- 
-  gtk_timeout_remove(popup->timeout);
-  if (popup->win == NULL) {
-     popup->win = gtk_window_new(GTK_WINDOW_POPUP);
-     gtk_container_set_border_width(GTK_CONTAINER(popup->win), 2);
-     gtk_widget_set_app_paintable(popup->win, TRUE);
-     gtk_signal_connect_object(GTK_OBJECT(popup->win), "expose_event",
-                               GTK_SIGNAL_FUNC(filer_tooltip_draw),
-                               (gpointer) popup);
-     gtk_signal_connect_object(GTK_OBJECT(popup->win), "draw",
-                               GTK_SIGNAL_FUNC(filer_tooltip_draw),
-                               (gpointer) popup);
-     popup->label = gtk_label_new(popup->item->leafname);
-     gtk_container_add(GTK_CONTAINER(popup->win), popup->label);
-     gtk_widget_show(popup->label);
-  } else
-     gtk_label_set_text(GTK_LABEL(popup->label), popup->item->leafname);
-  gtk_widget_realize(popup->win);
-  gdk_window_get_pointer(NULL, &x, &y, NULL);
-  x -= popup->win->allocation.width / 2;
-  y += 12;
-  width = gdk_screen_width();
-  height = gdk_screen_height();
-  if (x + popup->win->allocation.width > width)
-     x = width - popup->win->allocation.width;
-  if (y + popup->win->allocation.height > height)
-     y = height - popup->win->allocation.height;
-  if (x < 0) x = 0;
-  if (y < 0) y = 0;
-  gtk_widget_popup(popup->win, x, y);
- 
-  return (FALSE);
- }
- static void filer_tooltip_disable(void)
- 
- {
-  if (leafpopup.win) gtk_widget_hide(leafpopup.win);
-  if (leafpopup.timeout) {
-     gtk_timeout_remove(leafpopup.timeout);
-     leafpopup.timeout = 0;
-  }
-  leafpopup.item = NULL;
- }
- 
- 
- 
- static void filer_tooltip_enable(DirItem *item)
- 
- {
-  if (item != leafpopup.item) {
-     filer_tooltip_disable();
-     leafpopup.item = item;
-     leafpopup.timeout = gtk_timeout_add(1000,
-                                         (GtkFunction)
filer_tooltip_activate,
-                                         &leafpopup);
-  }
- }
- 
- static gint pointer_out(GtkWidget *widget,
- 			GdkEventCrossing *event,
- 			FilerWindow *filer_window)
- {
- 	filer_tooltip_disable();
- 	return FALSE;
- }
- 
  static gint pointer_in(GtkWidget *widget,
  			GdkEventCrossing *event,
  			FilerWindow *filer_window)
--- 499,504 ----
***************
*** 1067,1075 ****
  	gtk_signal_connect(GTK_OBJECT(filer_window->window),
  			"enter-notify-event",
  			GTK_SIGNAL_FUNC(pointer_in), filer_window);
- 	gtk_signal_connect(GTK_OBJECT(filer_window->window),
- 			"leave-notify-event",
- 			GTK_SIGNAL_FUNC(pointer_out), filer_window);
  	gtk_signal_connect(GTK_OBJECT(filer_window->window),
"focus_in_event",
  			GTK_SIGNAL_FUNC(focus_in), filer_window);
  	gtk_signal_connect(GTK_OBJECT(filer_window->window), "destroy",
--- 976,981 ----
***************
*** 1078,1084 ****
  	/* Events on the collection widget */
  	gtk_widget_set_events(GTK_WIDGET(collection),
  			GDK_BUTTON1_MOTION_MASK | GDK_BUTTON2_MOTION_MASK |
! 			GDK_BUTTON3_MOTION_MASK | GDK_POINTER_MOTION_MASK |
  			GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
  
  	gtk_signal_connect(collection, "gain_selection",
--- 984,990 ----
  	/* Events on the collection widget */
  	gtk_widget_set_events(GTK_WIDGET(collection),
  			GDK_BUTTON1_MOTION_MASK | GDK_BUTTON2_MOTION_MASK |
! 			GDK_BUTTON3_MOTION_MASK |
  			GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
  
  	gtk_signal_connect(collection, "gain_selection",
***************
*** 1482,1498 ****
  {
  	Collection	*collection = filer_window->collection;
  	int		i;
-    DirItem  *di;
- 
- 	i = collection_get_item(collection, event->x, event->y);
-    if (i != -1) {
-       di = (DirItem *) (collection->items[i].data);
-       if (di->name_width > collection->item_width)
-          filer_tooltip_enable(di);
-       else
-          filer_tooltip_disable();
-    } else
-       filer_tooltip_disable();
  
  	if (motion_state != MOTION_READY_FOR_DND)
  		return TRUE;
--- 1388,1393 ----