static guint tree_view_signals [LAST_SIGNAL] = { 0 };
+static GtkBindingSet *edit_bindings;
+
\f
/* GType Methods
GtkObjectClass *object_class;
GtkWidgetClass *widget_class;
GtkContainerClass *container_class;
- GtkBindingSet *binding_set;
+ GtkBindingSet *binding_set[2];
+ int i;
+
+ binding_set[0] = gtk_binding_set_by_class (class);
- binding_set = gtk_binding_set_by_class (class);
+ binding_set[1] = gtk_binding_set_new ("PsppSheetViewEditing");
+ edit_bindings = binding_set[1];
o_class = (GObjectClass *) class;
object_class = (GtkObjectClass *) class;
G_TYPE_BOOLEAN, 0);
/* Key bindings */
- pspp_sheet_view_add_move_binding (binding_set, GDK_Up, 0, TRUE,
- GTK_MOVEMENT_DISPLAY_LINES, -1);
- pspp_sheet_view_add_move_binding (binding_set, GDK_KP_Up, 0, TRUE,
- GTK_MOVEMENT_DISPLAY_LINES, -1);
+ for (i = 0; i < 2; i++)
+ {
+ pspp_sheet_view_add_move_binding (binding_set[i], GDK_Up, 0, TRUE,
+ GTK_MOVEMENT_DISPLAY_LINES, -1);
+ pspp_sheet_view_add_move_binding (binding_set[i], GDK_KP_Up, 0, TRUE,
+ GTK_MOVEMENT_DISPLAY_LINES, -1);
- pspp_sheet_view_add_move_binding (binding_set, GDK_Down, 0, TRUE,
- GTK_MOVEMENT_DISPLAY_LINES, 1);
- pspp_sheet_view_add_move_binding (binding_set, GDK_KP_Down, 0, TRUE,
- GTK_MOVEMENT_DISPLAY_LINES, 1);
+ pspp_sheet_view_add_move_binding (binding_set[i], GDK_Down, 0, TRUE,
+ GTK_MOVEMENT_DISPLAY_LINES, 1);
+ pspp_sheet_view_add_move_binding (binding_set[i], GDK_KP_Down, 0, TRUE,
+ GTK_MOVEMENT_DISPLAY_LINES, 1);
- pspp_sheet_view_add_move_binding (binding_set, GDK_p, GDK_CONTROL_MASK, FALSE,
- GTK_MOVEMENT_DISPLAY_LINES, -1);
+ pspp_sheet_view_add_move_binding (binding_set[i], GDK_p, GDK_CONTROL_MASK, FALSE,
+ GTK_MOVEMENT_DISPLAY_LINES, -1);
- pspp_sheet_view_add_move_binding (binding_set, GDK_n, GDK_CONTROL_MASK, FALSE,
- GTK_MOVEMENT_DISPLAY_LINES, 1);
+ pspp_sheet_view_add_move_binding (binding_set[i], GDK_n, GDK_CONTROL_MASK, FALSE,
+ GTK_MOVEMENT_DISPLAY_LINES, 1);
- pspp_sheet_view_add_move_binding (binding_set, GDK_Home, 0, TRUE,
- GTK_MOVEMENT_BUFFER_ENDS, -1);
- pspp_sheet_view_add_move_binding (binding_set, GDK_KP_Home, 0, TRUE,
- GTK_MOVEMENT_BUFFER_ENDS, -1);
+ pspp_sheet_view_add_move_binding (binding_set[i], GDK_Home, 0, TRUE,
+ GTK_MOVEMENT_BUFFER_ENDS, -1);
+ pspp_sheet_view_add_move_binding (binding_set[i], GDK_KP_Home, 0, TRUE,
+ GTK_MOVEMENT_BUFFER_ENDS, -1);
- pspp_sheet_view_add_move_binding (binding_set, GDK_End, 0, TRUE,
- GTK_MOVEMENT_BUFFER_ENDS, 1);
- pspp_sheet_view_add_move_binding (binding_set, GDK_KP_End, 0, TRUE,
- GTK_MOVEMENT_BUFFER_ENDS, 1);
+ pspp_sheet_view_add_move_binding (binding_set[i], GDK_End, 0, TRUE,
+ GTK_MOVEMENT_BUFFER_ENDS, 1);
+ pspp_sheet_view_add_move_binding (binding_set[i], GDK_KP_End, 0, TRUE,
+ GTK_MOVEMENT_BUFFER_ENDS, 1);
- pspp_sheet_view_add_move_binding (binding_set, GDK_Page_Up, 0, TRUE,
- GTK_MOVEMENT_PAGES, -1);
- pspp_sheet_view_add_move_binding (binding_set, GDK_KP_Page_Up, 0, TRUE,
- GTK_MOVEMENT_PAGES, -1);
+ pspp_sheet_view_add_move_binding (binding_set[i], GDK_Page_Up, 0, TRUE,
+ GTK_MOVEMENT_PAGES, -1);
+ pspp_sheet_view_add_move_binding (binding_set[i], GDK_KP_Page_Up, 0, TRUE,
+ GTK_MOVEMENT_PAGES, -1);
- pspp_sheet_view_add_move_binding (binding_set, GDK_Page_Down, 0, TRUE,
- GTK_MOVEMENT_PAGES, 1);
- pspp_sheet_view_add_move_binding (binding_set, GDK_KP_Page_Down, 0, TRUE,
- GTK_MOVEMENT_PAGES, 1);
+ pspp_sheet_view_add_move_binding (binding_set[i], GDK_Page_Down, 0, TRUE,
+ GTK_MOVEMENT_PAGES, 1);
+ pspp_sheet_view_add_move_binding (binding_set[i], GDK_KP_Page_Down, 0, TRUE,
+ GTK_MOVEMENT_PAGES, 1);
- gtk_binding_entry_add_signal (binding_set, GDK_Right, 0, "move-cursor", 2,
- G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
- G_TYPE_INT, 1);
+ gtk_binding_entry_add_signal (binding_set[i], GDK_Right, 0, "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
+ G_TYPE_INT, 1);
- gtk_binding_entry_add_signal (binding_set, GDK_Left, 0, "move-cursor", 2,
- G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
- G_TYPE_INT, -1);
+ gtk_binding_entry_add_signal (binding_set[i], GDK_Left, 0, "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
+ G_TYPE_INT, -1);
- gtk_binding_entry_add_signal (binding_set, GDK_KP_Right, 0, "move-cursor", 2,
- G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
- G_TYPE_INT, 1);
+ gtk_binding_entry_add_signal (binding_set[i], GDK_KP_Right, 0, "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
+ G_TYPE_INT, 1);
- gtk_binding_entry_add_signal (binding_set, GDK_KP_Left, 0, "move-cursor", 2,
- G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
- G_TYPE_INT, -1);
+ gtk_binding_entry_add_signal (binding_set[i], GDK_KP_Left, 0, "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
+ G_TYPE_INT, -1);
- gtk_binding_entry_add_signal (binding_set, GDK_Right, GDK_CONTROL_MASK,
- "move-cursor", 2,
- G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
- G_TYPE_INT, 1);
+ gtk_binding_entry_add_signal (binding_set[i], GDK_Right, GDK_CONTROL_MASK,
+ "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
+ G_TYPE_INT, 1);
- gtk_binding_entry_add_signal (binding_set, GDK_Left, GDK_CONTROL_MASK,
- "move-cursor", 2,
- G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
- G_TYPE_INT, -1);
+ gtk_binding_entry_add_signal (binding_set[i], GDK_Left, GDK_CONTROL_MASK,
+ "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
+ G_TYPE_INT, -1);
- gtk_binding_entry_add_signal (binding_set, GDK_KP_Right, GDK_CONTROL_MASK,
- "move-cursor", 2,
- G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
- G_TYPE_INT, 1);
+ gtk_binding_entry_add_signal (binding_set[i], GDK_KP_Right, GDK_CONTROL_MASK,
+ "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
+ G_TYPE_INT, 1);
- gtk_binding_entry_add_signal (binding_set, GDK_KP_Left, GDK_CONTROL_MASK,
- "move-cursor", 2,
- G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
- G_TYPE_INT, -1);
+ gtk_binding_entry_add_signal (binding_set[i], GDK_KP_Left, GDK_CONTROL_MASK,
+ "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
+ G_TYPE_INT, -1);
+
+ gtk_binding_entry_add_signal (binding_set[i], GDK_f, GDK_CONTROL_MASK, "start-interactive-search", 0);
- gtk_binding_entry_add_signal (binding_set, GDK_space, GDK_CONTROL_MASK, "toggle-cursor-row", 0);
- gtk_binding_entry_add_signal (binding_set, GDK_KP_Space, GDK_CONTROL_MASK, "toggle-cursor-row", 0);
+ gtk_binding_entry_add_signal (binding_set[i], GDK_F, GDK_CONTROL_MASK, "start-interactive-search", 0);
+ }
- gtk_binding_entry_add_signal (binding_set, GDK_a, GDK_CONTROL_MASK, "select-all", 0);
- gtk_binding_entry_add_signal (binding_set, GDK_slash, GDK_CONTROL_MASK, "select-all", 0);
+ gtk_binding_entry_add_signal (binding_set[0], GDK_space, GDK_CONTROL_MASK, "toggle-cursor-row", 0);
+ gtk_binding_entry_add_signal (binding_set[0], GDK_KP_Space, GDK_CONTROL_MASK, "toggle-cursor-row", 0);
- gtk_binding_entry_add_signal (binding_set, GDK_A, GDK_CONTROL_MASK | GDK_SHIFT_MASK, "unselect-all", 0);
- gtk_binding_entry_add_signal (binding_set, GDK_backslash, GDK_CONTROL_MASK, "unselect-all", 0);
+ gtk_binding_entry_add_signal (binding_set[0], GDK_a, GDK_CONTROL_MASK, "select-all", 0);
+ gtk_binding_entry_add_signal (binding_set[0], GDK_slash, GDK_CONTROL_MASK, "select-all", 0);
- gtk_binding_entry_add_signal (binding_set, GDK_space, GDK_SHIFT_MASK, "select-cursor-row", 1,
+ gtk_binding_entry_add_signal (binding_set[0], GDK_A, GDK_CONTROL_MASK | GDK_SHIFT_MASK, "unselect-all", 0);
+ gtk_binding_entry_add_signal (binding_set[0], GDK_backslash, GDK_CONTROL_MASK, "unselect-all", 0);
+
+ gtk_binding_entry_add_signal (binding_set[0], GDK_space, GDK_SHIFT_MASK, "select-cursor-row", 1,
G_TYPE_BOOLEAN, TRUE);
- gtk_binding_entry_add_signal (binding_set, GDK_KP_Space, GDK_SHIFT_MASK, "select-cursor-row", 1,
+ gtk_binding_entry_add_signal (binding_set[0], GDK_KP_Space, GDK_SHIFT_MASK, "select-cursor-row", 1,
G_TYPE_BOOLEAN, TRUE);
- gtk_binding_entry_add_signal (binding_set, GDK_space, 0, "select-cursor-row", 1,
+ gtk_binding_entry_add_signal (binding_set[0], GDK_space, 0, "select-cursor-row", 1,
G_TYPE_BOOLEAN, TRUE);
- gtk_binding_entry_add_signal (binding_set, GDK_KP_Space, 0, "select-cursor-row", 1,
+ gtk_binding_entry_add_signal (binding_set[0], GDK_KP_Space, 0, "select-cursor-row", 1,
G_TYPE_BOOLEAN, TRUE);
- gtk_binding_entry_add_signal (binding_set, GDK_Return, 0, "select-cursor-row", 1,
+ gtk_binding_entry_add_signal (binding_set[0], GDK_Return, 0, "select-cursor-row", 1,
G_TYPE_BOOLEAN, TRUE);
- gtk_binding_entry_add_signal (binding_set, GDK_ISO_Enter, 0, "select-cursor-row", 1,
+ gtk_binding_entry_add_signal (binding_set[0], GDK_ISO_Enter, 0, "select-cursor-row", 1,
G_TYPE_BOOLEAN, TRUE);
- gtk_binding_entry_add_signal (binding_set, GDK_KP_Enter, 0, "select-cursor-row", 1,
+ gtk_binding_entry_add_signal (binding_set[0], GDK_KP_Enter, 0, "select-cursor-row", 1,
G_TYPE_BOOLEAN, TRUE);
- gtk_binding_entry_add_signal (binding_set, GDK_BackSpace, 0, "select-cursor-parent", 0);
- gtk_binding_entry_add_signal (binding_set, GDK_BackSpace, GDK_CONTROL_MASK, "select-cursor-parent", 0);
-
- gtk_binding_entry_add_signal (binding_set, GDK_f, GDK_CONTROL_MASK, "start-interactive-search", 0);
-
- gtk_binding_entry_add_signal (binding_set, GDK_F, GDK_CONTROL_MASK, "start-interactive-search", 0);
+ gtk_binding_entry_add_signal (binding_set[0], GDK_BackSpace, 0, "select-cursor-parent", 0);
+ gtk_binding_entry_add_signal (binding_set[0], GDK_BackSpace, GDK_CONTROL_MASK, "select-cursor-parent", 0);
g_type_class_add_private (o_class, sizeof (PsppSheetViewPrivate));
}
gboolean left, right;
column = list->data;
- if (column->visible == FALSE)
+ if (column->visible == FALSE || column->row_head)
goto loop_end;
pspp_sheet_view_column_cell_set_cell_data (column,
sheet_view);
}
+static gboolean
+is_all_selected (GtkWidget *widget)
+{
+ GtkEntryBuffer *buffer;
+ gint start_pos, end_pos;
+
+ if (!GTK_IS_ENTRY (widget))
+ return FALSE;
+
+ buffer = gtk_entry_get_buffer (GTK_ENTRY (widget));
+ return (gtk_editable_get_selection_bounds (GTK_EDITABLE (widget),
+ &start_pos, &end_pos)
+ && start_pos == 0
+ && end_pos == gtk_entry_buffer_get_length (buffer));
+}
+
+static gboolean
+is_at_left (GtkWidget *widget)
+{
+ return (GTK_IS_ENTRY (widget)
+ && gtk_editable_get_position (GTK_EDITABLE (widget)) == 0);
+}
+
+static gboolean
+is_at_right (GtkWidget *widget)
+{
+ GtkEntryBuffer *buffer;
+ gint length;
+
+ if (!GTK_IS_ENTRY (widget))
+ return FALSE;
+
+ buffer = gtk_entry_get_buffer (GTK_ENTRY (widget));
+ length = gtk_entry_buffer_get_length (buffer);
+ return gtk_editable_get_position (GTK_EDITABLE (widget)) == length;
+}
+
+static gboolean
+pspp_sheet_view_event (GtkWidget *widget,
+ GdkEventKey *event,
+ PsppSheetView *tree_view)
+{
+ PsppSheetViewColumn *column;
+ GtkTreePath *path;
+ gboolean handled;
+ gboolean cancel;
+ guint keyval;
+ guint state;
+ gint row;
+
+ /* Intercept only key press events.
+ It would make sense to use "key-press-event" instead of "event", but
+ GtkEntry attaches its own signal handler to "key-press-event" that runs
+ before ours and overrides our desired behavior for GDK_Up and GDK_Down.
+ */
+ if (event->type != GDK_KEY_PRESS)
+ return FALSE;
+
+ if (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK | GDK_MOD1_MASK))
+ {
+ /* Pass through most keys that include modifiers. */
+ if ((event->keyval == GDK_Tab || event->keyval == GDK_ISO_Left_Tab)
+ && !(event->state & (GDK_CONTROL_MASK | GDK_MOD1_MASK)))
+ {
+ /* Special case for Shift-Tab. */
+ }
+ else
+ return FALSE;
+ }
+
+ keyval = event->keyval;
+ state = event->state & ~(GDK_CONTROL_MASK | GDK_SHIFT_MASK | GDK_MOD1_MASK);
+ cancel = FALSE;
+ switch (event->keyval)
+ {
+ case GDK_Left: case GDK_KP_Left:
+ if (!is_all_selected (widget) && !is_at_left (widget))
+ return FALSE;
+ break;
+
+ case GDK_Right: case GDK_KP_Right:
+ if (!is_all_selected (widget) && !is_at_right (widget))
+ return FALSE;
+ break;
+
+ case GDK_Up: case GDK_KP_Up:
+ case GDK_Down: case GDK_KP_Down:
+ break;
+
+ case GDK_Page_Up: case GDK_KP_Page_Up:
+ case GDK_Page_Down: case GDK_KP_Page_Down:
+ break;
+
+ case GDK_Escape:
+ cancel = TRUE;
+ break;
+
+ case GDK_Return:
+ keyval = GDK_Down;
+ break;
+
+ case GDK_Tab:
+ case GDK_ISO_Left_Tab:
+ keyval = event->state & GDK_SHIFT_MASK ? GDK_Left : GDK_Right;
+ break;
+
+ default:
+ return FALSE;
+ }
+
+ row = tree_view->priv->edited_row;
+ column = tree_view->priv->edited_column;
+ path = gtk_tree_path_new_from_indices (row, -1);
+
+ pspp_sheet_view_stop_editing (tree_view, cancel);
+ gtk_widget_grab_focus (GTK_WIDGET (tree_view));
+
+ pspp_sheet_view_set_cursor (tree_view, path, column, FALSE);
+ gtk_tree_path_free (path);
+
+ handled = gtk_binding_set_activate (edit_bindings, keyval, state,
+ GTK_OBJECT (tree_view));
+ if (handled)
+ g_signal_stop_emission_by_name (widget, "event");
+
+ pspp_sheet_view_get_cursor (tree_view, &path, NULL);
+ pspp_sheet_view_start_editing (tree_view, path);
+ gtk_tree_path_free (path);
+
+ return handled;
+}
+
+static void
+pspp_sheet_view_override_cell_keypresses (GtkWidget *widget,
+ gpointer data)
+{
+ PsppSheetView *sheet_view = data;
+
+ g_signal_connect (widget, "event",
+ G_CALLBACK (pspp_sheet_view_event),
+ sheet_view);
+
+ if (GTK_IS_CONTAINER (widget))
+ gtk_container_foreach (GTK_CONTAINER (widget),
+ pspp_sheet_view_override_cell_keypresses,
+ data);
+}
+
static void
pspp_sheet_view_real_start_editing (PsppSheetView *tree_view,
PsppSheetViewColumn *column,
PsppSheetSelectionMode mode = pspp_sheet_selection_get_mode (tree_view->priv->selection);
gint pre_val = tree_view->priv->vadjustment->value;
GtkRequisition requisition;
+ gint row;
+
+ g_return_if_fail (gtk_tree_path_get_depth (path) == 1);
tree_view->priv->edited_column = column;
_pspp_sheet_view_column_start_editing (column, GTK_CELL_EDITABLE (cell_editable));
+ row = gtk_tree_path_get_indices (path)[0];
+ tree_view->priv->edited_row = row;
pspp_sheet_view_real_set_cursor (tree_view, path, FALSE, TRUE);
cell_area->y += pre_val - (int)tree_view->priv->vadjustment->value;
G_CALLBACK (pspp_sheet_view_editable_button_press_event),
tree_view);
g_object_set_data (G_OBJECT (cell_editable), "pspp-sheet-view-node",
- GINT_TO_POINTER (gtk_tree_path_get_indices (path)[0]));
+ GINT_TO_POINTER (row));
g_signal_connect (cell_editable, "clicked",
G_CALLBACK (pspp_sheet_view_editable_clicked),
tree_view);
}
+
+ pspp_sheet_view_override_cell_keypresses (GTK_WIDGET (cell_editable),
+ tree_view);
}
void
projects / pspp / blobdiff