Revamp completion popup positioning

This commit is contained in:
Christian Dywan 2012-02-20 21:53:10 +01:00
parent af9ec62b25
commit 8960da4c2f

View file

@ -277,43 +277,97 @@ midori_location_action_create_model (void)
}
static void
midori_location_action_popup_position (GtkWidget* popup,
GtkWidget* widget)
midori_location_action_popup_position (MidoriLocationAction* action,
gint matches)
{
GtkWidget* popup = action->popup;
GtkWidget* widget = action->entry;
GdkWindow* window = gtk_widget_get_window (widget);
gint wx, wy;
gint wx, wy, x_border, y_border, items;
GtkRequisition menu_req;
GtkRequisition widget_req;
GdkScreen* screen;
gint monitor_num;
GdkRectangle monitor;
GtkAllocation allocation;
GtkAllocation alloc;
gint height, sep, width, toplevel_height;
gboolean above;
GtkWidget* scrolled = gtk_widget_get_parent (action->treeview);
GtkWidget* toplevel;
GtkTreePath* path;
if (!window)
return;
gtk_widget_get_allocation (widget, &alloc);
#if GTK_CHECK_VERSION (3, 0, 0)
gtk_widget_get_preferred_size (widget, &widget_req, NULL);
#else
gtk_widget_size_request (widget, &widget_req);
#endif
gdk_window_get_origin (window, &wx, &wy);
if (!gtk_widget_get_has_window (widget))
{
GtkAllocation alloc;
gtk_widget_get_allocation (widget, &alloc);
wx += alloc.x;
wy += alloc.y;
}
#if GTK_CHECK_VERSION (3, 0, 0)
wx += alloc.x;
wy += alloc.y + (alloc.height - widget_req.height) / 2;
#endif
/* _gtk_entry_get_borders (GTK_ENTRY (widget), &x_border, &y_border); */
x_border = y_border = 0;
gtk_widget_size_request (popup, &menu_req);
gtk_widget_size_request (widget, &widget_req);
gtk_tree_view_column_cell_get_size (
gtk_tree_view_get_column (GTK_TREE_VIEW (action->treeview), 0),
NULL, NULL, NULL, NULL, &height);
gtk_widget_style_get (action->treeview, "vertical-separator", &sep, NULL);
height += sep;
gtk_widget_realize (action->treeview);
/* Constrain to screen/ window size */
screen = gtk_widget_get_screen (widget);
monitor_num = gdk_screen_get_monitor_at_window (screen, window);
gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
if (wy + widget_req.height + menu_req.height <= monitor.y + monitor.height
|| wy - monitor.y < (monitor.y + monitor.height) - (wy + widget_req.height))
wy += widget_req.height;
toplevel = gtk_widget_get_toplevel (widget);
gtk_window_get_size (GTK_WINDOW (toplevel), NULL, &toplevel_height);
toplevel_height = MIN (toplevel_height, monitor.height);
if (wy > toplevel_height / 2)
items = MIN (matches, ((monitor.y + wy) / height) - 1);
else
items = MIN (matches, ((toplevel_height - wy) / height) - 1);
width = MIN (alloc.width, monitor.width) - 2 * x_border;
gtk_tree_view_columns_autosize (GTK_TREE_VIEW (action->treeview));
#if GTK_CHECK_VERSION (3, 0, 0)
gtk_widget_set_size_request (scrolled, width, -1);
gtk_scrolled_window_set_min_content_width (GTK_SCROLLED_WINDOW (scrolled), width);
gtk_scrolled_window_set_min_content_height (GTK_SCROLLED_WINDOW (scrolled), items * height);
gtk_widget_get_preferred_size (popup, &menu_req, NULL);
#else
gtk_widget_set_size_request (scrolled, width, items * height);
gtk_widget_size_request (popup, &menu_req);
#endif
if (wx < monitor.x)
wx = monitor.x;
else if (wx + menu_req.width > monitor.x + monitor.width)
wx = monitor.x + monitor.width - menu_req.width;
if (wy + widget_req.height + menu_req.height <= monitor.y + monitor.height ||
wy - monitor.y < (monitor.y + monitor.height) - (wy + widget_req.height))
{
wy += widget_req.height;
above = FALSE;
}
else
{
wy -= menu_req.height;
gtk_window_move (GTK_WINDOW (popup), wx, wy);
gtk_widget_get_allocation (widget, &allocation);
gtk_window_resize (GTK_WINDOW (popup), allocation.width, 1);
above = TRUE;
}
path = gtk_tree_path_new_from_indices (above ? matches - 1 : 0, -1);
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (action->treeview), path,
NULL, FALSE, 0.0, 0.0);
gtk_tree_path_free (path);
gtk_window_move (GTK_WINDOW (popup), wx, wy);
}
static gboolean
@ -357,8 +411,7 @@ midori_location_action_popup_timeout_cb (gpointer data)
gint result;
static sqlite3_stmt* stmt;
const gchar* sqlcmd;
gint matches, searches, height, screen_height, browser_height, sep;
MidoriBrowser* browser;
gint matches, searches;
GtkStyle* style;
if (!action->entry || !gtk_widget_has_focus (action->entry) || !action->history)
@ -557,22 +610,10 @@ midori_location_action_popup_timeout_cb (gpointer data)
gtk_window_set_screen (GTK_WINDOW (action->popup),
gtk_widget_get_screen (action->entry));
gtk_window_set_transient_for (GTK_WINDOW (action->popup), GTK_WINDOW (toplevel));
gtk_tree_view_columns_autosize (GTK_TREE_VIEW (action->treeview));
gtk_widget_show_all (action->popup);
}
browser = midori_browser_get_for_widget (action->entry);
column = gtk_tree_view_get_column (GTK_TREE_VIEW (action->treeview), 0);
gtk_tree_view_column_cell_get_size (column, NULL, NULL, NULL, NULL, &height);
screen_height = gdk_screen_get_height (gtk_widget_get_screen (action->popup));
gtk_window_get_size (GTK_WINDOW (browser), NULL, &browser_height);
screen_height = MIN (MIN (browser_height, screen_height / 1.5), screen_height / 1.5);
gtk_widget_style_get (action->treeview, "vertical-separator", &sep, NULL);
/* FIXME: Instead of 1.5 we should relate to the height of one line */
height = MIN (matches * height + (matches + searches) * sep
+ searches * height / 1.5, screen_height);
gtk_widget_set_size_request (action->treeview, -1, height);
midori_location_action_popup_position (action->popup, action->entry);
gtk_widget_show_all (action->popup);
midori_location_action_popup_position (action, matches + searches);
return FALSE;
}