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-rw-r--r--widgets/table/e-tree.c2334
1 files changed, 0 insertions, 2334 deletions
diff --git a/widgets/table/e-tree.c b/widgets/table/e-tree.c
deleted file mode 100644
index 49fcc0732f..0000000000
--- a/widgets/table/e-tree.c
+++ /dev/null
@@ -1,2334 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * e-tree.c: A graphical view of a tree.
- *
- * Author:
- * Miguel de Icaza (miguel@ximian.com)
- * Chris Lahey <clahey@ximian.com>
- *
- * Copyright 1999, 2000, 2001, Ximian, Inc
- */
-#include <config.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdio.h>
-#include <gdk/gdkkeysyms.h>
-#include <gtk/gtksignal.h>
-#include <libgnomeui/gnome-canvas-rect-ellipse.h>
-
-#include "gal/util/e-i18n.h"
-#include <gal/util/e-util.h>
-#include <gal/widgets/e-canvas.h>
-
-#include <gal/e-table/e-table-column-specification.h>
-#include <gal/e-table/e-table-header-item.h>
-#include <gal/e-table/e-table-header.h>
-#include <gal/e-table/e-table-item.h>
-#include <gal/e-table/e-table-sort-info.h>
-#include <gal/e-table/e-table-utils.h>
-
-#ifdef E_TREE_USE_TREE_SELECTION
-#include <gal/e-table/e-tree-selection-model.h>
-#else
-#include <gal/e-table/e-table-selection-model.h>
-#endif
-
-#include <gal/e-table/e-tree-sorted.h>
-#include <gal/e-table/e-tree-table-adapter.h>
-
-#include "e-tree.h"
-
-#define COLUMN_HEADER_HEIGHT 16
-
-#define PARENT_TYPE gtk_table_get_type ()
-
-static GtkObjectClass *parent_class;
-
-enum {
- CURSOR_CHANGE,
- CURSOR_ACTIVATED,
- SELECTION_CHANGE,
- DOUBLE_CLICK,
- RIGHT_CLICK,
- CLICK,
- KEY_PRESS,
-
- TREE_DRAG_BEGIN,
- TREE_DRAG_END,
- TREE_DRAG_DATA_GET,
- TREE_DRAG_DATA_DELETE,
-
- TREE_DRAG_LEAVE,
- TREE_DRAG_MOTION,
- TREE_DRAG_DROP,
- TREE_DRAG_DATA_RECEIVED,
-
- LAST_SIGNAL
-};
-
-enum {
- ARG_0,
- ARG_LENGTH_THRESHOLD,
- ARG_HORIZONTAL_DRAW_GRID,
- ARG_VERTICAL_DRAW_GRID,
- ARG_DRAW_FOCUS,
- ARG_ETTA
-};
-
-struct ETreePriv {
- ETreeModel *model;
- ETreeSorted *sorted;
- ETreeTableAdapter *etta;
-
- ETableHeader *full_header, *header;
-
- ETableSortInfo *sort_info;
- ESorter *sorter;
-
- ESelectionModel *selection;
- ETableSpecification *spec;
-
- int reflow_idle_id;
-
- int table_model_change_id;
- int table_row_change_id;
- int table_cell_change_id;
- int table_rows_inserted_id;
- int table_rows_deleted_id;
-
- GnomeCanvas *header_canvas, *table_canvas;
-
- GnomeCanvasItem *header_item, *root;
-
- GnomeCanvasItem *white_item;
- GnomeCanvasItem *item;
-
- gint length_threshold;
-
- /*
- * Configuration settings
- */
- guint alternating_row_colors : 1;
- guint horizontal_draw_grid : 1;
- guint vertical_draw_grid : 1;
- guint draw_focus : 1;
- guint row_selection_active : 1;
-
- guint horizontal_scrolling : 1;
-
- ECursorMode cursor_mode;
-
- int drop_row;
- ETreePath drop_path;
- int drop_col;
-
- int drag_row;
- ETreePath drag_path;
- int drag_col;
- ETreeDragSourceSite *site;
-
- int drag_source_button_press_event_id;
- int drag_source_motion_notify_event_id;
-};
-
-static gint et_signals [LAST_SIGNAL] = { 0, };
-
-static void et_grab_focus (GtkWidget *widget);
-
-static void et_drag_begin (GtkWidget *widget,
- GdkDragContext *context,
- ETree *et);
-static void et_drag_end (GtkWidget *widget,
- GdkDragContext *context,
- ETree *et);
-static void et_drag_data_get(GtkWidget *widget,
- GdkDragContext *context,
- GtkSelectionData *selection_data,
- guint info,
- guint time,
- ETree *et);
-static void et_drag_data_delete(GtkWidget *widget,
- GdkDragContext *context,
- ETree *et);
-
-static void et_drag_leave(GtkWidget *widget,
- GdkDragContext *context,
- guint time,
- ETree *et);
-static gboolean et_drag_motion(GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time,
- ETree *et);
-static gboolean et_drag_drop(GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time,
- ETree *et);
-static void et_drag_data_received(GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- GtkSelectionData *selection_data,
- guint info,
- guint time,
- ETree *et);
-static gint e_tree_drag_source_event_cb (GtkWidget *widget,
- GdkEvent *event,
- ETree *tree);
-
-static gint et_focus (GtkContainer *container, GtkDirectionType direction);
-
-static void
-et_disconnect_from_etta (ETree *et)
-{
- if (et->priv->table_model_change_id != 0)
- gtk_signal_disconnect (GTK_OBJECT (et->priv->etta),
- et->priv->table_model_change_id);
- if (et->priv->table_row_change_id != 0)
- gtk_signal_disconnect (GTK_OBJECT (et->priv->etta),
- et->priv->table_row_change_id);
- if (et->priv->table_cell_change_id != 0)
- gtk_signal_disconnect (GTK_OBJECT (et->priv->etta),
- et->priv->table_cell_change_id);
- if (et->priv->table_rows_inserted_id != 0)
- gtk_signal_disconnect (GTK_OBJECT (et->priv->etta),
- et->priv->table_rows_inserted_id);
- if (et->priv->table_rows_deleted_id != 0)
- gtk_signal_disconnect (GTK_OBJECT (et->priv->etta),
- et->priv->table_rows_deleted_id);
-
- et->priv->table_model_change_id = 0;
- et->priv->table_row_change_id = 0;
- et->priv->table_cell_change_id = 0;
- et->priv->table_rows_inserted_id = 0;
- et->priv->table_rows_deleted_id = 0;
-}
-
-static void
-et_destroy (GtkObject *object)
-{
- ETree *et = E_TREE (object);
-
- if (et->priv->reflow_idle_id)
- g_source_remove(et->priv->reflow_idle_id);
- et->priv->reflow_idle_id = 0;
-
- et_disconnect_from_etta (et);
-
- gtk_object_unref (GTK_OBJECT (et->priv->etta));
- gtk_object_unref (GTK_OBJECT (et->priv->model));
- gtk_object_unref (GTK_OBJECT (et->priv->sorted));
- gtk_object_unref (GTK_OBJECT (et->priv->full_header));
- gtk_object_unref (GTK_OBJECT (et->priv->header));
- gtk_object_unref (GTK_OBJECT (et->priv->sort_info));
- gtk_object_unref (GTK_OBJECT (et->priv->selection));
- if (et->priv->spec)
- gtk_object_unref (GTK_OBJECT (et->priv->spec));
-
- if (et->priv->sorter)
- gtk_object_unref (GTK_OBJECT (et->priv->sorter));
-
- if (et->priv->header_canvas)
- gtk_widget_destroy (GTK_WIDGET (et->priv->header_canvas));
-
- if (et->priv->site)
- e_tree_drag_source_unset (et);
-
- gtk_widget_destroy (GTK_WIDGET (et->priv->table_canvas));
-
- g_free(et->priv);
-
- (*parent_class->destroy)(object);
-}
-
-static void
-e_tree_init (GtkObject *object)
-{
- ETree *e_tree = E_TREE (object);
- GtkTable *gtk_table = GTK_TABLE (object);
-
- GTK_WIDGET_SET_FLAGS (e_tree, GTK_CAN_FOCUS);
-
- gtk_table->homogeneous = FALSE;
-
- e_tree->priv = g_new(ETreePriv, 1);
-
- e_tree->priv->model = NULL;
- e_tree->priv->sorted = NULL;
- e_tree->priv->etta = NULL;
-
- e_tree->priv->full_header = NULL;
- e_tree->priv->header = NULL;
-
- e_tree->priv->sort_info = NULL;
- e_tree->priv->sorter = NULL;
- e_tree->priv->reflow_idle_id = 0;
-
- e_tree->priv->alternating_row_colors = 1;
- e_tree->priv->horizontal_draw_grid = 1;
- e_tree->priv->vertical_draw_grid = 1;
- e_tree->priv->draw_focus = 1;
- e_tree->priv->cursor_mode = E_CURSOR_SIMPLE;
- e_tree->priv->length_threshold = 200;
-
- e_tree->priv->row_selection_active = FALSE;
- e_tree->priv->horizontal_scrolling = FALSE;
-
- e_tree->priv->drop_row = -1;
- e_tree->priv->drop_path = NULL;
- e_tree->priv->drop_col = -1;
-
- e_tree->priv->drag_row = -1;
- e_tree->priv->drag_path = NULL;
- e_tree->priv->drag_col = -1;
-
- e_tree->priv->site = NULL;
- e_tree->priv->drag_source_button_press_event_id = 0;
- e_tree->priv->drag_source_motion_notify_event_id = 0;
-
-#ifdef E_TREE_USE_TREE_SELECTION
- e_tree->priv->selection = E_SELECTION_MODEL(e_tree_selection_model_new());
-#else
- e_tree->priv->selection = E_SELECTION_MODEL(e_table_selection_model_new());
-#endif
- e_tree->priv->spec = NULL;
-
- e_tree->priv->header_canvas = NULL;
- e_tree->priv->table_canvas = NULL;
-
- e_tree->priv->header_item = NULL;
- e_tree->priv->root = NULL;
-
- e_tree->priv->white_item = NULL;
- e_tree->priv->item = NULL;
-}
-
-/* Grab_focus handler for the ETree */
-static void
-et_grab_focus (GtkWidget *widget)
-{
- ETree *e_tree;
-
- e_tree = E_TREE (widget);
-
- gtk_widget_grab_focus (GTK_WIDGET (e_tree->priv->table_canvas));
-}
-
-/* Focus handler for the ETree */
-static gint
-et_focus (GtkContainer *container, GtkDirectionType direction)
-{
- ETree *e_tree;
-
- e_tree = E_TREE (container);
-
- if (container->focus_child) {
- gtk_container_set_focus_child (container, NULL);
- return FALSE;
- }
-
- return gtk_container_focus (GTK_CONTAINER (e_tree->priv->table_canvas), direction);
-}
-
-static void
-set_header_canvas_width (ETree *e_tree)
-{
- double oldwidth, oldheight, width;
-
- if (!(e_tree->priv->header_item && e_tree->priv->header_canvas && e_tree->priv->table_canvas))
- return;
-
- gnome_canvas_get_scroll_region (GNOME_CANVAS (e_tree->priv->table_canvas),
- NULL, NULL, &width, NULL);
- gnome_canvas_get_scroll_region (GNOME_CANVAS (e_tree->priv->header_canvas),
- NULL, NULL, &oldwidth, &oldheight);
-
- if (oldwidth != width ||
- oldheight != E_TABLE_HEADER_ITEM (e_tree->priv->header_item)->height - 1)
- gnome_canvas_set_scroll_region (
- GNOME_CANVAS (e_tree->priv->header_canvas),
- 0, 0, width, /* COLUMN_HEADER_HEIGHT - 1 */
- E_TABLE_HEADER_ITEM (e_tree->priv->header_item)->height - 1);
-
-}
-
-static void
-header_canvas_size_allocate (GtkWidget *widget, GtkAllocation *alloc, ETree *e_tree)
-{
- set_header_canvas_width (e_tree);
-
- /* When the header item is created ->height == 0,
- as the font is only created when everything is realized.
- So we set the usize here as well, so that the size of the
- header is correct */
- if (GTK_WIDGET (e_tree->priv->header_canvas)->allocation.height !=
- E_TABLE_HEADER_ITEM (e_tree->priv->header_item)->height)
- gtk_widget_set_usize (GTK_WIDGET (e_tree->priv->header_canvas), -1,
- E_TABLE_HEADER_ITEM (e_tree->priv->header_item)->height);
-}
-
-static void
-e_tree_setup_header (ETree *e_tree)
-{
- char *pointer;
- e_tree->priv->header_canvas = GNOME_CANVAS (e_canvas_new ());
- GTK_WIDGET_UNSET_FLAGS (e_tree->priv->header_canvas, GTK_CAN_FOCUS);
-
- gtk_widget_show (GTK_WIDGET (e_tree->priv->header_canvas));
-
- pointer = g_strdup_printf("%p", e_tree);
-
- e_tree->priv->header_item = gnome_canvas_item_new (
- gnome_canvas_root (e_tree->priv->header_canvas),
- e_table_header_item_get_type (),
- "ETableHeader", e_tree->priv->header,
- "full_header", e_tree->priv->full_header,
- "sort_info", e_tree->priv->sort_info,
- "dnd_code", pointer,
- /* "table", e_tree, FIXME*/
- NULL);
-
- g_free(pointer);
-
- gtk_signal_connect (
- GTK_OBJECT (e_tree->priv->header_canvas), "size_allocate",
- GTK_SIGNAL_FUNC (header_canvas_size_allocate), e_tree);
-
- gtk_widget_set_usize (GTK_WIDGET (e_tree->priv->header_canvas), -1,
- E_TABLE_HEADER_ITEM (e_tree->priv->header_item)->height);
-}
-
-static gboolean
-tree_canvas_reflow_idle (ETree *e_tree)
-{
- gdouble height, width;
- gdouble item_height;
- gdouble oldheight, oldwidth;
- GtkAllocation *alloc = &(GTK_WIDGET (e_tree->priv->table_canvas)->allocation);
-
- gtk_object_get (GTK_OBJECT (e_tree->priv->item),
- "height", &height,
- "width", &width,
- NULL);
- item_height = height;
- height = MAX ((int)height, alloc->height);
- width = MAX((int)width, alloc->width);
- /* I have no idea why this needs to be -1, but it works. */
- gnome_canvas_get_scroll_region (GNOME_CANVAS (e_tree->priv->table_canvas),
- NULL, NULL, &oldwidth, &oldheight);
-
- if (oldwidth != width - 1 ||
- oldheight != height - 1) {
- gnome_canvas_set_scroll_region (GNOME_CANVAS (e_tree->priv->table_canvas),
- 0, 0, width - 1, height - 1);
- set_header_canvas_width (e_tree);
- }
- gtk_object_set (GTK_OBJECT (e_tree->priv->white_item),
- "y1", item_height,
- "x2", width,
- "y2", height,
- NULL);
- e_tree->priv->reflow_idle_id = 0;
- return FALSE;
-}
-
-static void
-tree_canvas_size_allocate (GtkWidget *widget, GtkAllocation *alloc,
- ETree *e_tree)
-{
- gdouble width;
- gdouble height;
- gdouble item_height;
-
- width = alloc->width;
- gtk_object_get (GTK_OBJECT (e_tree->priv->item),
- "height", &height,
- NULL);
- item_height = height;
- height = MAX ((int)height, alloc->height);
-
- gtk_object_set (GTK_OBJECT (e_tree->priv->item),
- "width", width,
- NULL);
- gtk_object_set (GTK_OBJECT (e_tree->priv->header),
- "width", width,
- NULL);
- if (e_tree->priv->reflow_idle_id)
- g_source_remove(e_tree->priv->reflow_idle_id);
- tree_canvas_reflow_idle(e_tree);
-}
-
-static void
-tree_canvas_reflow (GnomeCanvas *canvas, ETree *e_tree)
-{
- if (!e_tree->priv->reflow_idle_id)
- e_tree->priv->reflow_idle_id = g_idle_add_full (400, (GSourceFunc) tree_canvas_reflow_idle, e_tree, NULL);
-}
-
-static void
-item_cursor_change (ETableItem *eti, int row, ETree *et)
-{
- ETreePath path = e_tree_table_adapter_node_at_row(et->priv->etta, row);
- path = e_tree_sorted_view_to_model_path(et->priv->sorted, path);
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [CURSOR_CHANGE],
- row, path);
-}
-
-static void
-item_cursor_activated (ETableItem *eti, int row, ETree *et)
-{
- ETreePath path = e_tree_table_adapter_node_at_row(et->priv->etta, row);
- path = e_tree_sorted_view_to_model_path(et->priv->sorted, path);
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [CURSOR_ACTIVATED],
- row, path);
-}
-
-static void
-item_double_click (ETableItem *eti, int row, int col, GdkEvent *event, ETree *et)
-{
- ETreePath path = e_tree_table_adapter_node_at_row(et->priv->etta, row);
- path = e_tree_sorted_view_to_model_path(et->priv->sorted, path);
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [DOUBLE_CLICK],
- row, path, col, event);
-}
-
-static gint
-item_right_click (ETableItem *eti, int row, int col, GdkEvent *event, ETree *et)
-{
- int return_val = 0;
- ETreePath path = e_tree_table_adapter_node_at_row(et->priv->etta, row);
- path = e_tree_sorted_view_to_model_path(et->priv->sorted, path);
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [RIGHT_CLICK],
- row, path, col, event, &return_val);
- return return_val;
-}
-
-static gint
-item_click (ETableItem *eti, int row, int col, GdkEvent *event, ETree *et)
-{
- int return_val = 0;
- ETreePath path = e_tree_table_adapter_node_at_row(et->priv->etta, row);
- path = e_tree_sorted_view_to_model_path(et->priv->sorted, path);
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [CLICK],
- row, path, col, event, &return_val);
- return return_val;
-}
-
-static gint
-item_key_press (ETableItem *eti, int row, int col, GdkEvent *event, ETree *et)
-{
- int return_val = 0;
- GdkEventKey *key = (GdkEventKey *) event;
- GdkEventButton click;
- ETreePath path;
-
- switch (key->keyval) {
- case GDK_Page_Down:
- gtk_adjustment_set_value(
- gtk_layout_get_vadjustment (GTK_LAYOUT (et->priv->table_canvas)),
- CLAMP(gtk_layout_get_vadjustment (GTK_LAYOUT (et->priv->table_canvas))->value +
- (gtk_layout_get_vadjustment (GTK_LAYOUT (et->priv->table_canvas))->page_size - 20),
- 0,
- gtk_layout_get_vadjustment (GTK_LAYOUT (et->priv->table_canvas))->upper -
- gtk_layout_get_vadjustment (GTK_LAYOUT (et->priv->table_canvas))->page_size));
- click.type = GDK_BUTTON_PRESS;
- click.window = GTK_LAYOUT (et->priv->table_canvas)->bin_window;
- click.send_event = key->send_event;
- click.time = key->time;
- click.x = 30;
- click.y = gtk_layout_get_vadjustment (GTK_LAYOUT (et->priv->table_canvas))->page_size - 1;
- click.state = key->state;
- click.button = 1;
- gtk_widget_event(GTK_WIDGET(et->priv->table_canvas),
- (GdkEvent *) &click);
- return_val = 1;
- break;
- case GDK_Page_Up:
- gtk_adjustment_set_value(
- gtk_layout_get_vadjustment (GTK_LAYOUT (et->priv->table_canvas)),
- gtk_layout_get_vadjustment (GTK_LAYOUT (et->priv->table_canvas))->value -
- (gtk_layout_get_vadjustment (GTK_LAYOUT (et->priv->table_canvas))->page_size - 20));
- click.type = GDK_BUTTON_PRESS;
- click.window = GTK_LAYOUT (et->priv->table_canvas)->bin_window;
- click.send_event = key->send_event;
- click.time = key->time;
- click.x = 30;
- click.y = 1;
- click.state = key->state;
- click.button = 1;
- gtk_widget_event(GTK_WIDGET(et->priv->table_canvas),
- (GdkEvent *) &click);
- return_val = 1;
- break;
- case '=':
- case GDK_Right:
- path = e_tree_table_adapter_node_at_row(et->priv->etta, row);
- e_tree_table_adapter_node_set_expanded (et->priv->etta, path, TRUE);
- return_val = 1;
- break;
- case '-':
- case GDK_Left:
- path = e_tree_table_adapter_node_at_row(et->priv->etta, row);
- e_tree_table_adapter_node_set_expanded (et->priv->etta, path, FALSE);
- return_val = 1;
- break;
- default:
- path = e_tree_table_adapter_node_at_row(et->priv->etta, row);
- path = e_tree_sorted_view_to_model_path(et->priv->sorted, path);
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [KEY_PRESS],
- row, path, col, event, &return_val);
- break;
- }
- return return_val;
-}
-
-static void
-et_selection_model_selection_change (ETableSelectionModel *etsm, ETable *et)
-{
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [SELECTION_CHANGE]);
-}
-
-static void
-et_build_item (ETree *et)
-{
- et->priv->item = gnome_canvas_item_new(GNOME_CANVAS_GROUP (gnome_canvas_root(et->priv->table_canvas)),
- e_table_item_get_type(),
- "ETableHeader", et->priv->header,
- "ETableModel", et->priv->etta,
- "selection_model", et->priv->selection,
- "alternating_row_colors", et->priv->alternating_row_colors,
- "horizontal_draw_grid", et->priv->horizontal_draw_grid,
- "vertical_draw_grid", et->priv->vertical_draw_grid,
- "drawfocus", et->priv->draw_focus,
- "cursor_mode", et->priv->cursor_mode,
- "length_threshold", et->priv->length_threshold,
- NULL);
-
- gtk_signal_connect (GTK_OBJECT (et->priv->item), "cursor_change",
- GTK_SIGNAL_FUNC (item_cursor_change), et);
- gtk_signal_connect (GTK_OBJECT (et->priv->item), "cursor_activated",
- GTK_SIGNAL_FUNC (item_cursor_activated), et);
- gtk_signal_connect (GTK_OBJECT (et->priv->item), "double_click",
- GTK_SIGNAL_FUNC (item_double_click), et);
- gtk_signal_connect (GTK_OBJECT (et->priv->item), "right_click",
- GTK_SIGNAL_FUNC (item_right_click), et);
- gtk_signal_connect (GTK_OBJECT (et->priv->item), "click",
- GTK_SIGNAL_FUNC (item_click), et);
- gtk_signal_connect (GTK_OBJECT (et->priv->item), "key_press",
- GTK_SIGNAL_FUNC (item_key_press), et);
-}
-
-static void
-et_canvas_realize (GtkWidget *canvas, ETree *e_tree)
-{
- gnome_canvas_item_set(
- e_tree->priv->white_item,
- "fill_color_gdk", &GTK_WIDGET(e_tree->priv->table_canvas)->style->base[GTK_STATE_NORMAL],
- NULL);
-}
-
-static void
-et_canvas_button_press (GtkWidget *canvas, GdkEvent *event, ETree *e_tree)
-{
- if (GTK_WIDGET_HAS_FOCUS(canvas)) {
- GnomeCanvasItem *item = GNOME_CANVAS(canvas)->focused_item;
-
- if (E_IS_TABLE_ITEM(item)) {
- e_table_item_leave_edit(E_TABLE_ITEM(item));
- }
- }
-}
-
-static void
-e_tree_setup_table (ETree *e_tree)
-{
- e_tree->priv->table_canvas = GNOME_CANVAS (e_canvas_new ());
- gtk_signal_connect (
- GTK_OBJECT (e_tree->priv->table_canvas), "size_allocate",
- GTK_SIGNAL_FUNC (tree_canvas_size_allocate), e_tree);
- gtk_signal_connect (
- GTK_OBJECT (e_tree->priv->table_canvas), "focus_in_event",
- GTK_SIGNAL_FUNC (gtk_widget_queue_draw), e_tree);
- gtk_signal_connect (
- GTK_OBJECT (e_tree->priv->table_canvas), "focus_out_event",
- GTK_SIGNAL_FUNC (gtk_widget_queue_draw), e_tree);
-
- gtk_signal_connect (
- GTK_OBJECT (e_tree), "drag_begin",
- GTK_SIGNAL_FUNC (et_drag_begin), e_tree);
- gtk_signal_connect (
- GTK_OBJECT (e_tree), "drag_end",
- GTK_SIGNAL_FUNC (et_drag_end), e_tree);
- gtk_signal_connect (
- GTK_OBJECT (e_tree), "drag_data_get",
- GTK_SIGNAL_FUNC (et_drag_data_get), e_tree);
- gtk_signal_connect (
- GTK_OBJECT (e_tree), "drag_data_delete",
- GTK_SIGNAL_FUNC (et_drag_data_delete), e_tree);
- gtk_signal_connect (
- GTK_OBJECT (e_tree), "drag_motion",
- GTK_SIGNAL_FUNC (et_drag_motion), e_tree);
- gtk_signal_connect (
- GTK_OBJECT (e_tree), "drag_leave",
- GTK_SIGNAL_FUNC (et_drag_leave), e_tree);
- gtk_signal_connect (
- GTK_OBJECT (e_tree), "drag_drop",
- GTK_SIGNAL_FUNC (et_drag_drop), e_tree);
- gtk_signal_connect (
- GTK_OBJECT (e_tree), "drag_data_received",
- GTK_SIGNAL_FUNC (et_drag_data_received), e_tree);
-
- gtk_signal_connect (GTK_OBJECT(e_tree->priv->table_canvas), "reflow",
- GTK_SIGNAL_FUNC (tree_canvas_reflow), e_tree);
-
- gtk_widget_show (GTK_WIDGET (e_tree->priv->table_canvas));
-
- e_tree->priv->white_item = gnome_canvas_item_new(
- gnome_canvas_root(e_tree->priv->table_canvas),
- gnome_canvas_rect_get_type(),
- "x1", (double) 0,
- "y1", (double) 0,
- "x2", (double) 100,
- "y2", (double) 100,
- "fill_color_gdk", &GTK_WIDGET(e_tree->priv->table_canvas)->style->base[GTK_STATE_NORMAL],
- NULL);
-
- gtk_signal_connect (
- GTK_OBJECT(e_tree->priv->table_canvas), "realize",
- GTK_SIGNAL_FUNC(et_canvas_realize), e_tree);
- gtk_signal_connect (
- GTK_OBJECT(e_tree->priv->table_canvas), "button_press_event",
- GTK_SIGNAL_FUNC(et_canvas_button_press), e_tree);
-
- et_build_item(e_tree);
-}
-
-void
-e_tree_set_state_object(ETree *e_tree, ETableState *state)
-{
- if (e_tree->priv->header)
- gtk_object_unref(GTK_OBJECT(e_tree->priv->header));
- e_tree->priv->header = e_table_state_to_header (GTK_WIDGET(e_tree), e_tree->priv->full_header, state);
-
- gtk_object_set (GTK_OBJECT (e_tree->priv->header),
- "width", (double) (GTK_WIDGET(e_tree->priv->table_canvas)->allocation.width),
- NULL);
-
- if (e_tree->priv->sort_info)
- gtk_object_unref(GTK_OBJECT(e_tree->priv->sort_info));
-
- if (state->sort_info)
- e_tree->priv->sort_info = e_table_sort_info_duplicate(state->sort_info);
- else
- e_tree->priv->sort_info = NULL;
-
- if (e_tree->priv->header_item)
- gtk_object_set(GTK_OBJECT(e_tree->priv->header_item),
- "ETableHeader", e_tree->priv->header,
- "sort_info", e_tree->priv->sort_info,
- NULL);
-
- if (e_tree->priv->item)
- gtk_object_set(GTK_OBJECT(e_tree->priv->item),
- "ETableHeader", e_tree->priv->header,
- NULL);
-
- if (e_tree->priv->sorted)
- gtk_object_set(GTK_OBJECT(e_tree->priv->sorted),
- "sort_info", e_tree->priv->sort_info,
- NULL);
-}
-
-/**
- * e_tree_set_state:
- * @e_tree: %ETree object that will be modified
- * @state_str: a string with the XML representation of the ETableState.
- *
- * This routine sets the state (as described by %ETableState) of the
- * %ETree object.
- */
-void
-e_tree_set_state (ETree *e_tree,
- const gchar *state_str)
-{
- ETableState *state;
-
- g_return_if_fail(e_tree != NULL);
- g_return_if_fail(E_IS_TREE(e_tree));
- g_return_if_fail(state_str != NULL);
-
- state = e_table_state_new();
- e_table_state_load_from_string(state, state_str);
-
- if (state->col_count > 0)
- e_tree_set_state_object(e_tree, state);
-
- gtk_object_unref(GTK_OBJECT(state));
-}
-
-/**
- * e_tree_load_state:
- * @e_tree: %ETree object that will be modified
- * @filename: name of the file containing the state to be loaded into the %ETree
- *
- * An %ETableState will be loaded form the file pointed by @filename into the
- * @e_tree object.
- */
-void
-e_tree_load_state (ETree *e_tree,
- const gchar *filename)
-{
- ETableState *state;
-
- g_return_if_fail(e_tree != NULL);
- g_return_if_fail(E_IS_TREE(e_tree));
- g_return_if_fail(filename != NULL);
-
- state = e_table_state_new();
- e_table_state_load_from_file(state, filename);
-
- if (state->col_count > 0)
- e_tree_set_state_object(e_tree, state);
-
- gtk_object_unref(GTK_OBJECT(state));
-}
-
-/**
- * e_tree_get_state_object:
- * @e_tree: %ETree object that will be modified
- *
- * Returns: the %ETreeState object that encapsulates the current
- * state of the @e_tree object
- */
-ETableState *
-e_tree_get_state_object (ETree *e_tree)
-{
- ETableState *state;
- int full_col_count;
- int i, j;
-
- state = e_table_state_new();
- state->sort_info = e_tree->priv->sort_info;
- gtk_object_ref(GTK_OBJECT(state->sort_info));
-
- state->col_count = e_table_header_count (e_tree->priv->header);
- full_col_count = e_table_header_count (e_tree->priv->full_header);
- state->columns = g_new(int, state->col_count);
- state->expansions = g_new(double, state->col_count);
- for (i = 0; i < state->col_count; i++) {
- ETableCol *col = e_table_header_get_column(e_tree->priv->header, i);
- state->columns[i] = -1;
- for (j = 0; j < full_col_count; j++) {
- if (col->col_idx == e_table_header_index(e_tree->priv->full_header, j)) {
- state->columns[i] = j;
- break;
- }
- }
- state->expansions[i] = col->expansion;
- }
-
- return state;
-}
-
-gchar *e_tree_get_state (ETree *e_tree)
-{
- ETableState *state;
- gchar *string;
-
- state = e_tree_get_state_object(e_tree);
- string = e_table_state_save_to_string(state);
- gtk_object_unref(GTK_OBJECT(state));
- return string;
-}
-
-/**
- * e_tree_save_state:
- * @e_tree: %ETree object that will be modified
- * @filename: name of the file containing the state to be loaded into the %ETree
- *
- * This routine saves the state of the @e_tree object into the file pointed
- * by @filename
- */
-void
-e_tree_save_state (ETree *e_tree,
- const gchar *filename)
-{
- ETableState *state;
-
- state = e_tree_get_state_object(e_tree);
- e_table_state_save_to_file(state, filename);
- gtk_object_unref(GTK_OBJECT(state));
-}
-
-static void
-et_table_model_changed (ETableModel *model, ETree *et)
-{
- if (et->priv->horizontal_scrolling)
- e_table_header_update_horizontal(et->priv->header);
-}
-
-static void
-et_table_row_changed (ETableModel *table_model, int row, ETree *et)
-{
- et_table_model_changed (table_model, et);
-}
-
-static void
-et_table_cell_changed (ETableModel *table_model, int view_col, int row, ETree *et)
-{
- et_table_model_changed (table_model, et);
-}
-
-static void
-et_table_rows_inserted (ETableModel *table_model, int row, int count, ETree *et)
-{
- et_table_model_changed (table_model, et);
-}
-
-static void
-et_table_rows_deleted (ETableModel *table_model, int row, int count, ETree *et)
-{
- et_table_model_changed (table_model, et);
-}
-
-static void
-et_connect_to_etta (ETree *et)
-{
- et->priv->table_model_change_id = gtk_signal_connect (GTK_OBJECT (et->priv->etta), "model_changed",
- GTK_SIGNAL_FUNC (et_table_model_changed), et);
-
- et->priv->table_row_change_id = gtk_signal_connect (GTK_OBJECT (et->priv->etta), "model_row_changed",
- GTK_SIGNAL_FUNC (et_table_row_changed), et);
-
- et->priv->table_cell_change_id = gtk_signal_connect (GTK_OBJECT (et->priv->etta), "model_cell_changed",
- GTK_SIGNAL_FUNC (et_table_cell_changed), et);
-
- et->priv->table_rows_inserted_id = gtk_signal_connect (GTK_OBJECT (et->priv->etta), "model_rows_inserted",
- GTK_SIGNAL_FUNC (et_table_rows_inserted), et);
-
- et->priv->table_rows_deleted_id = gtk_signal_connect (GTK_OBJECT (et->priv->etta), "model_rows_deleted",
- GTK_SIGNAL_FUNC (et_table_rows_deleted), et);
-
-}
-
-static ETree *
-et_real_construct (ETree *e_tree, ETreeModel *etm, ETableExtras *ete,
- ETableSpecification *specification, ETableState *state)
-{
- int row = 0;
-
- if (ete)
- gtk_object_ref(GTK_OBJECT(ete));
- else
- ete = e_table_extras_new();
-
- e_tree->priv->alternating_row_colors = specification->alternating_row_colors;
- e_tree->priv->horizontal_draw_grid = specification->horizontal_draw_grid;
- e_tree->priv->vertical_draw_grid = specification->vertical_draw_grid;
- e_tree->priv->draw_focus = specification->draw_focus;
- e_tree->priv->cursor_mode = specification->cursor_mode;
- e_tree->priv->full_header = e_table_spec_to_full_header(specification, ete);
-
- e_tree->priv->header = e_table_state_to_header (GTK_WIDGET(e_tree), e_tree->priv->full_header, state);
- e_tree->priv->horizontal_scrolling = specification->horizontal_scrolling;
-
- e_tree->priv->sort_info = state->sort_info;
- gtk_object_ref (GTK_OBJECT (e_tree->priv->sort_info));
-
- gtk_object_set(GTK_OBJECT(e_tree->priv->header),
- "sort_info", e_tree->priv->sort_info,
- NULL);
-
- e_tree->priv->model = etm;
- gtk_object_ref (GTK_OBJECT (etm));
-
- e_tree->priv->sorted = e_tree_sorted_new(etm, e_tree->priv->full_header, e_tree->priv->sort_info);
-
- e_tree->priv->etta = E_TREE_TABLE_ADAPTER(e_tree_table_adapter_new(E_TREE_MODEL(e_tree->priv->sorted)));
-
- et_connect_to_etta (e_tree);
-
- gtk_widget_push_visual (gdk_rgb_get_visual ());
- gtk_widget_push_colormap (gdk_rgb_get_cmap ());
-
- e_tree->priv->sorter = e_sorter_new();
-
- gtk_object_set (GTK_OBJECT (e_tree->priv->selection),
- "sorter", e_tree->priv->sorter,
-#ifdef E_TREE_USE_TREE_SELECTION
- "model", e_tree->priv->model,
- "ets", e_tree->priv->sorted,
- "etta", e_tree->priv->etta,
-#else
- "model", e_tree->priv->etta,
-#endif
- "selection_mode", specification->selection_mode,
- "cursor_mode", specification->cursor_mode,
- NULL);
-
- gtk_signal_connect(GTK_OBJECT(e_tree->priv->selection), "selection_changed",
- GTK_SIGNAL_FUNC(et_selection_model_selection_change), e_tree);
-
- if (!specification->no_headers) {
- e_tree_setup_header (e_tree);
- }
- e_tree_setup_table (e_tree);
-
- gtk_layout_get_vadjustment (GTK_LAYOUT (e_tree->priv->table_canvas))->step_increment = 20;
- gtk_adjustment_changed(gtk_layout_get_vadjustment (GTK_LAYOUT (e_tree->priv->table_canvas)));
-
- if (!specification->no_headers) {
- /*
- * The header
- */
- gtk_table_attach (GTK_TABLE (e_tree), GTK_WIDGET (e_tree->priv->header_canvas),
- 0, 1, 0 + row, 1 + row,
- GTK_FILL | GTK_EXPAND,
- GTK_FILL, 0, 0);
- row ++;
- }
- gtk_table_attach (GTK_TABLE (e_tree), GTK_WIDGET (e_tree->priv->table_canvas),
- 0, 1, 0 + row, 1 + row,
- GTK_FILL | GTK_EXPAND,
- GTK_FILL | GTK_EXPAND,
- 0, 0);
-
- gtk_widget_pop_colormap ();
- gtk_widget_pop_visual ();
-
- gtk_object_unref(GTK_OBJECT(ete));
-
- return e_tree;
-}
-
-ETree *
-e_tree_construct (ETree *e_tree, ETreeModel *etm, ETableExtras *ete,
- const char *spec_str, const char *state_str)
-{
- ETableSpecification *specification;
- ETableState *state;
-
- g_return_val_if_fail(e_tree != NULL, NULL);
- g_return_val_if_fail(E_IS_TREE(e_tree), NULL);
- g_return_val_if_fail(etm != NULL, NULL);
- g_return_val_if_fail(E_IS_TREE_MODEL(etm), NULL);
- g_return_val_if_fail(ete == NULL || E_IS_TABLE_EXTRAS(ete), NULL);
- g_return_val_if_fail(spec_str != NULL, NULL);
-
- specification = e_table_specification_new();
- e_table_specification_load_from_string(specification, spec_str);
- if (state_str) {
- state = e_table_state_new();
- e_table_state_load_from_string(state, state_str);
- if (state->col_count <= 0) {
- gtk_object_unref(GTK_OBJECT(state));
- state = specification->state;
- gtk_object_ref(GTK_OBJECT(state));
- }
- } else {
- state = specification->state;
- gtk_object_ref(GTK_OBJECT(state));
- }
-
- e_tree = et_real_construct (e_tree, etm, ete, specification, state);
-
- e_tree->priv->spec = specification;
- gtk_object_unref(GTK_OBJECT(state));
-
- return e_tree;
-}
-
-ETree *
-e_tree_construct_from_spec_file (ETree *e_tree, ETreeModel *etm, ETableExtras *ete,
- const char *spec_fn, const char *state_fn)
-{
- ETableSpecification *specification;
- ETableState *state;
-
- g_return_val_if_fail(e_tree != NULL, NULL);
- g_return_val_if_fail(E_IS_TREE(e_tree), NULL);
- g_return_val_if_fail(etm != NULL, NULL);
- g_return_val_if_fail(E_IS_TREE_MODEL(etm), NULL);
- g_return_val_if_fail(ete == NULL || E_IS_TABLE_EXTRAS(ete), NULL);
- g_return_val_if_fail(spec_fn != NULL, NULL);
-
- specification = e_table_specification_new();
- if (!e_table_specification_load_from_file(specification, spec_fn)) {
- gtk_object_unref(GTK_OBJECT(specification));
- return NULL;
- }
-
- if (state_fn) {
- state = e_table_state_new();
- if (!e_table_state_load_from_file(state, state_fn)) {
- gtk_object_unref(GTK_OBJECT(state));
- state = specification->state;
- gtk_object_ref(GTK_OBJECT(state));
- }
- if (state->col_count <= 0) {
- gtk_object_unref(GTK_OBJECT(state));
- state = specification->state;
- gtk_object_ref(GTK_OBJECT(state));
- }
- } else {
- state = specification->state;
- gtk_object_ref(GTK_OBJECT(state));
- }
-
- e_tree = et_real_construct (e_tree, etm, ete, specification, state);
-
- e_tree->priv->spec = specification;
- gtk_object_unref(GTK_OBJECT(state));
-
- return e_tree;
-}
-
-GtkWidget *
-e_tree_new (ETreeModel *etm, ETableExtras *ete, const char *spec, const char *state)
-{
- ETree *e_tree;
-
- g_return_val_if_fail(etm != NULL, NULL);
- g_return_val_if_fail(E_IS_TREE_MODEL(etm), NULL);
- g_return_val_if_fail(ete == NULL || E_IS_TABLE_EXTRAS(ete), NULL);
- g_return_val_if_fail(spec != NULL, NULL);
-
- e_tree = gtk_type_new (e_tree_get_type ());
-
- e_tree = e_tree_construct (e_tree, etm, ete, spec, state);
-
- return GTK_WIDGET (e_tree);
-}
-
-GtkWidget *
-e_tree_new_from_spec_file (ETreeModel *etm, ETableExtras *ete, const char *spec_fn, const char *state_fn)
-{
- ETree *e_tree;
-
- g_return_val_if_fail(etm != NULL, NULL);
- g_return_val_if_fail(E_IS_TREE_MODEL(etm), NULL);
- g_return_val_if_fail(ete == NULL || E_IS_TABLE_EXTRAS(ete), NULL);
- g_return_val_if_fail(spec_fn != NULL, NULL);
-
- e_tree = gtk_type_new (e_tree_get_type ());
-
- e_tree = e_tree_construct_from_spec_file (e_tree, etm, ete, spec_fn, state_fn);
-
- return GTK_WIDGET (e_tree);
-}
-
-void
-e_tree_set_cursor (ETree *e_tree, ETreePath path)
-{
-#ifndef E_TREE_USE_TREE_SELECTION
- int row;
-#endif
- g_return_if_fail(e_tree != NULL);
- g_return_if_fail(E_IS_TREE(e_tree));
- g_return_if_fail(path != NULL);
-
-#ifdef E_TREE_USE_TREE_SELECTION
- e_tree_selection_model_select_single_path (E_TREE_SELECTION_MODEL(e_tree->priv->selection), path);
- e_tree_selection_model_change_cursor (E_TREE_SELECTION_MODEL(e_tree->priv->selection), path);
-#else
- path = e_tree_sorted_model_to_view_path(e_tree->priv->sorted, path);
-
- row = e_tree_table_adapter_row_of_node(E_TREE_TABLE_ADAPTER(e_tree->priv->etta), path);
-
- if (row == -1)
- return;
-
- gtk_object_set(GTK_OBJECT(e_tree->priv->selection),
- "cursor_row", row,
- NULL);
-#endif
-}
-
-ETreePath
-e_tree_get_cursor (ETree *e_tree)
-{
- int row;
- ETreePath path;
- g_return_val_if_fail(e_tree != NULL, NULL);
- g_return_val_if_fail(E_IS_TREE(e_tree), NULL);
-
- gtk_object_get(GTK_OBJECT(e_tree->priv->selection),
- "cursor_row", &row,
- NULL);
- path = e_tree_table_adapter_node_at_row(E_TREE_TABLE_ADAPTER(e_tree->priv->etta), row);
- path = e_tree_sorted_view_to_model_path(e_tree->priv->sorted, path);
- return path;
-}
-
-void
-e_tree_selected_row_foreach (ETree *e_tree,
- EForeachFunc callback,
- gpointer closure)
-{
- g_return_if_fail(e_tree != NULL);
- g_return_if_fail(E_IS_TREE(e_tree));
-
- e_selection_model_foreach(e_tree->priv->selection,
- callback,
- closure);
-}
-
-#ifdef E_TREE_USE_TREE_SELECTION
-void
-e_tree_selected_path_foreach (ETree *e_tree,
- ETreeForeachFunc callback,
- gpointer closure)
-{
- g_return_if_fail(e_tree != NULL);
- g_return_if_fail(E_IS_TREE(e_tree));
-
- e_tree_selection_model_foreach(E_TREE_SELECTION_MODEL (e_tree->priv->selection),
- callback,
- closure);
-}
-#endif
-
-gint
-e_tree_selected_count (ETree *e_tree)
-{
- g_return_val_if_fail(e_tree != NULL, -1);
- g_return_val_if_fail(E_IS_TREE(e_tree), -1);
-
- return e_selection_model_selected_count(E_SELECTION_MODEL (e_tree->priv->selection));
-}
-
-void
-e_tree_select_all (ETree *tree)
-{
- g_return_if_fail (tree != NULL);
- g_return_if_fail (E_IS_TREE (tree));
-
- e_selection_model_select_all (E_SELECTION_MODEL (tree->priv->selection));
-}
-
-void
-e_tree_invert_selection (ETree *tree)
-{
- g_return_if_fail (tree != NULL);
- g_return_if_fail (E_IS_TREE (tree));
-
- e_selection_model_invert_selection (E_SELECTION_MODEL (tree->priv->selection));
-}
-
-
-EPrintable *
-e_tree_get_printable (ETree *e_tree)
-{
- g_return_val_if_fail(e_tree != NULL, NULL);
- g_return_val_if_fail(E_IS_TREE(e_tree), NULL);
-
- return e_table_item_get_printable(E_TABLE_ITEM(e_tree->priv->item));
-}
-
-static void
-et_get_arg (GtkObject *o, GtkArg *arg, guint arg_id)
-{
- ETree *etree = E_TREE (o);
-
- switch (arg_id){
- case ARG_ETTA:
- if (etree->priv->item) {
- GTK_VALUE_OBJECT (*arg) = GTK_OBJECT (etree->priv->etta);
- }
- break;
-
- default:
- break;
- }
-}
-
-typedef struct {
- char *arg;
- gboolean setting;
-} bool_closure;
-
-static void
-et_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
-{
- ETree *etree = E_TREE (o);
-
- switch (arg_id){
- case ARG_LENGTH_THRESHOLD:
- etree->priv->length_threshold = GTK_VALUE_INT (*arg);
- if (etree->priv->item) {
- gnome_canvas_item_set (GNOME_CANVAS_ITEM(etree->priv->item),
- "length_threshold", GTK_VALUE_INT (*arg),
- NULL);
- }
- break;
-
- case ARG_HORIZONTAL_DRAW_GRID:
- etree->priv->horizontal_draw_grid = GTK_VALUE_BOOL (*arg);
- if (etree->priv->item) {
- gnome_canvas_item_set (GNOME_CANVAS_ITEM(etree->priv->item),
- "horizontal_draw_grid", GTK_VALUE_BOOL (*arg),
- NULL);
- }
- break;
-
- case ARG_VERTICAL_DRAW_GRID:
- etree->priv->vertical_draw_grid = GTK_VALUE_BOOL (*arg);
- if (etree->priv->item) {
- gnome_canvas_item_set (GNOME_CANVAS_ITEM(etree->priv->item),
- "vertical_draw_grid", GTK_VALUE_BOOL (*arg),
- NULL);
- }
- break;
-
- case ARG_DRAW_FOCUS:
- etree->priv->draw_focus = GTK_VALUE_BOOL (*arg);
- if (etree->priv->item) {
- gnome_canvas_item_set (GNOME_CANVAS_ITEM(etree->priv->item),
- "draw_focus", GTK_VALUE_BOOL (*arg),
- NULL);
- }
- break;
- }
-}
-
-static void
-set_scroll_adjustments (ETree *tree,
- GtkAdjustment *hadjustment,
- GtkAdjustment *vadjustment)
-{
- if (vadjustment != NULL) {
- vadjustment->step_increment = 20;
- gtk_adjustment_changed(vadjustment);
- }
-
- gtk_layout_set_hadjustment (GTK_LAYOUT(tree->priv->table_canvas),
- hadjustment);
- gtk_layout_set_vadjustment (GTK_LAYOUT(tree->priv->table_canvas),
- vadjustment);
-
- if (tree->priv->header_canvas != NULL)
- gtk_layout_set_hadjustment (GTK_LAYOUT(tree->priv->header_canvas),
- hadjustment);
-}
-
-gint
-e_tree_get_next_row (ETree *e_tree,
- gint model_row)
-{
- g_return_val_if_fail(e_tree != NULL, -1);
- g_return_val_if_fail(E_IS_TREE(e_tree), -1);
-
- if (e_tree->priv->sorter) {
- int i;
- i = e_sorter_model_to_sorted(E_SORTER (e_tree->priv->sorter), model_row);
- i++;
- if (i < e_table_model_row_count(E_TABLE_MODEL(e_tree->priv->etta))) {
- return e_sorter_sorted_to_model(E_SORTER (e_tree->priv->sorter), i);
- } else
- return -1;
- } else
- if (model_row < e_table_model_row_count(E_TABLE_MODEL(e_tree->priv->etta)) - 1)
- return model_row + 1;
- else
- return -1;
-}
-
-gint
-e_tree_get_prev_row (ETree *e_tree,
- gint model_row)
-{
- g_return_val_if_fail(e_tree != NULL, -1);
- g_return_val_if_fail(E_IS_TREE(e_tree), -1);
-
- if (e_tree->priv->sorter) {
- int i;
- i = e_sorter_model_to_sorted(E_SORTER (e_tree->priv->sorter), model_row);
- i--;
- if (i >= 0)
- return e_sorter_sorted_to_model(E_SORTER (e_tree->priv->sorter), i);
- else
- return -1;
- } else
- return model_row - 1;
-}
-
-gint
-e_tree_model_to_view_row (ETree *e_tree,
- gint model_row)
-{
- g_return_val_if_fail(e_tree != NULL, -1);
- g_return_val_if_fail(E_IS_TREE(e_tree), -1);
-
- if (e_tree->priv->sorter)
- return e_sorter_model_to_sorted(E_SORTER (e_tree->priv->sorter), model_row);
- else
- return model_row;
-}
-
-gint
-e_tree_view_to_model_row (ETree *e_tree,
- gint view_row)
-{
- g_return_val_if_fail(e_tree != NULL, -1);
- g_return_val_if_fail(E_IS_TREE(e_tree), -1);
-
- if (e_tree->priv->sorter)
- return e_sorter_sorted_to_model (E_SORTER (e_tree->priv->sorter), view_row);
- else
- return view_row;
-}
-
-
-gboolean
-e_tree_node_is_expanded (ETree *et, ETreePath path)
-{
- path = e_tree_sorted_model_to_view_path(et->priv->sorted, path);
-
- g_return_val_if_fail(path, FALSE);
-
- return e_tree_table_adapter_node_is_expanded (et->priv->etta, path);
-}
-
-void
-e_tree_node_set_expanded (ETree *et, ETreePath path, gboolean expanded)
-{
- g_return_if_fail (et != NULL);
- g_return_if_fail (E_IS_TREE(et));
-
- path = e_tree_sorted_model_to_view_path(et->priv->sorted, path);
-
- e_tree_table_adapter_node_set_expanded (et->priv->etta, path, expanded);
-}
-
-void
-e_tree_node_set_expanded_recurse (ETree *et, ETreePath path, gboolean expanded)
-{
- g_return_if_fail (et != NULL);
- g_return_if_fail (E_IS_TREE(et));
-
- path = e_tree_sorted_model_to_view_path(et->priv->sorted, path);
-
- e_tree_table_adapter_node_set_expanded_recurse (et->priv->etta, path, expanded);
-}
-
-void
-e_tree_root_node_set_visible (ETree *et, gboolean visible)
-{
- g_return_if_fail (et != NULL);
- g_return_if_fail (E_IS_TREE(et));
-
- e_tree_table_adapter_root_node_set_visible (et->priv->etta, visible);
-}
-
-ETreePath
-e_tree_node_at_row (ETree *et, int row)
-{
- ETreePath path;
-
- path = e_tree_table_adapter_node_at_row (et->priv->etta, row);
- path = e_tree_sorted_view_to_model_path(et->priv->sorted, path);
-
- return path;
-}
-
-int
-e_tree_row_of_node (ETree *et, ETreePath path)
-{
- path = e_tree_sorted_model_to_view_path(et->priv->sorted, path);
- return e_tree_table_adapter_row_of_node (et->priv->etta, path);
-}
-
-gboolean
-e_tree_root_node_is_visible(ETree *et)
-{
- return e_tree_table_adapter_root_node_is_visible (et->priv->etta);
-}
-
-void
-e_tree_show_node (ETree *et, ETreePath path)
-{
- g_return_if_fail (et != NULL);
- g_return_if_fail (E_IS_TREE(et));
-
- path = e_tree_sorted_model_to_view_path(et->priv->sorted, path);
-
- e_tree_table_adapter_show_node (et->priv->etta, path);
-}
-
-void
-e_tree_save_expanded_state (ETree *et, char *filename)
-{
- g_return_if_fail (et != NULL);
- g_return_if_fail (E_IS_TREE(et));
-
- e_tree_table_adapter_save_expanded_state (et->priv->etta, filename);
-}
-
-void
-e_tree_load_expanded_state (ETree *et, char *filename)
-{
- e_tree_table_adapter_load_expanded_state (et->priv->etta, filename);
-}
-
-gint
-e_tree_row_count (ETree *et)
-{
- return e_table_model_row_count (E_TABLE_MODEL(et->priv->etta));
-}
-
-GtkWidget *
-e_tree_get_tooltip (ETree *et)
-{
- return E_CANVAS(et->priv->table_canvas)->tooltip_window;
-}
-
-struct _ETreeDragSourceSite
-{
- GdkModifierType start_button_mask;
- GtkTargetList *target_list; /* Targets for drag data */
- GdkDragAction actions; /* Possible actions */
- GdkColormap *colormap; /* Colormap for drag icon */
- GdkPixmap *pixmap; /* Icon for drag data */
- GdkBitmap *mask;
-
- /* Stored button press information to detect drag beginning */
- gint state;
- gint x, y;
- gint row, col;
-};
-
-typedef enum
-{
- GTK_DRAG_STATUS_DRAG,
- GTK_DRAG_STATUS_WAIT,
- GTK_DRAG_STATUS_DROP
-} GtkDragStatus;
-
-typedef struct _GtkDragDestInfo GtkDragDestInfo;
-typedef struct _GtkDragSourceInfo GtkDragSourceInfo;
-
-struct _GtkDragDestInfo
-{
- GtkWidget *widget; /* Widget in which drag is in */
- GdkDragContext *context; /* Drag context */
- GtkDragSourceInfo *proxy_source; /* Set if this is a proxy drag */
- GtkSelectionData *proxy_data; /* Set while retrieving proxied data */
- gboolean dropped : 1; /* Set after we receive a drop */
- guint32 proxy_drop_time; /* Timestamp for proxied drop */
- gboolean proxy_drop_wait : 1; /* Set if we are waiting for a
- * status reply before sending
- * a proxied drop on.
- */
- gint drop_x, drop_y; /* Position of drop */
-};
-
-struct _GtkDragSourceInfo
-{
- GtkWidget *widget;
- GtkTargetList *target_list; /* Targets for drag data */
- GdkDragAction possible_actions; /* Actions allowed by source */
- GdkDragContext *context; /* drag context */
- GtkWidget *icon_window; /* Window for drag */
- GtkWidget *ipc_widget; /* GtkInvisible for grab, message passing */
- GdkCursor *cursor; /* Cursor for drag */
- gint hot_x, hot_y; /* Hot spot for drag */
- gint button; /* mouse button starting drag */
-
- GtkDragStatus status; /* drag status */
- GdkEvent *last_event; /* motion event waiting for response */
-
- gint start_x, start_y; /* Initial position */
- gint cur_x, cur_y; /* Current Position */
-
- GList *selections; /* selections we've claimed */
-
- GtkDragDestInfo *proxy_dest; /* Set if this is a proxy drag */
-
- guint drop_timeout; /* Timeout for aborting drop */
- guint destroy_icon : 1; /* If true, destroy icon_window
- */
-};
-
-/* Drag & drop stuff. */
-/* Target */
-void
-e_tree_drag_get_data (ETree *tree,
- int row,
- int col,
- GdkDragContext *context,
- GdkAtom target,
- guint32 time)
-{
- ETreePath path;
- g_return_if_fail(tree != NULL);
- g_return_if_fail(E_IS_TREE(tree));
-
- path = e_tree_table_adapter_node_at_row(tree->priv->etta, row);
- path = e_tree_sorted_view_to_model_path(tree->priv->sorted, path);
-
- gtk_drag_get_data(GTK_WIDGET(tree),
- context,
- target,
- time);
-
-}
-
-/**
- * e_tree_drag_highlight:
- * @tree:
- * @row:
- * @col:
- *
- * Set col to -1 to highlight the entire row.
- */
-void
-e_tree_drag_highlight (ETree *tree,
- int row,
- int col)
-{
- g_return_if_fail(tree != NULL);
- g_return_if_fail(E_IS_TREE(tree));
-}
-
-void
-e_tree_drag_unhighlight (ETree *tree)
-{
- g_return_if_fail(tree != NULL);
- g_return_if_fail(E_IS_TREE(tree));
-}
-
-void e_tree_drag_dest_set (ETree *tree,
- GtkDestDefaults flags,
- const GtkTargetEntry *targets,
- gint n_targets,
- GdkDragAction actions)
-{
- g_return_if_fail(tree != NULL);
- g_return_if_fail(E_IS_TREE(tree));
-
- gtk_drag_dest_set(GTK_WIDGET(tree),
- flags,
- targets,
- n_targets,
- actions);
-}
-
-void e_tree_drag_dest_set_proxy (ETree *tree,
- GdkWindow *proxy_window,
- GdkDragProtocol protocol,
- gboolean use_coordinates)
-{
- g_return_if_fail(tree != NULL);
- g_return_if_fail(E_IS_TREE(tree));
-
- gtk_drag_dest_set_proxy(GTK_WIDGET(tree),
- proxy_window,
- protocol,
- use_coordinates);
-}
-
-/*
- * There probably should be functions for setting the targets
- * as a GtkTargetList
- */
-
-void
-e_tree_drag_dest_unset (GtkWidget *widget)
-{
- g_return_if_fail(widget != NULL);
- g_return_if_fail(E_IS_TREE(widget));
-
- gtk_drag_dest_unset(widget);
-}
-
-/* Source side */
-
-void
-e_tree_drag_source_set (ETree *tree,
- GdkModifierType start_button_mask,
- const GtkTargetEntry *targets,
- gint n_targets,
- GdkDragAction actions)
-{
- ETreeDragSourceSite *site;
- GtkWidget *canvas;
-
- g_return_if_fail(tree != NULL);
- g_return_if_fail(E_IS_TREE(tree));
-
- canvas = GTK_WIDGET(tree->priv->table_canvas);
- site = tree->priv->site;
-
- gtk_widget_add_events (canvas,
- gtk_widget_get_events (canvas) |
- GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
- GDK_BUTTON_MOTION_MASK | GDK_STRUCTURE_MASK);
-
- if (site) {
- if (site->target_list)
- gtk_target_list_unref (site->target_list);
- } else {
- site = g_new0 (ETreeDragSourceSite, 1);
-
- tree->priv->drag_source_button_press_event_id =
- gtk_signal_connect (GTK_OBJECT (canvas), "button_press_event",
- GTK_SIGNAL_FUNC (e_tree_drag_source_event_cb),
- tree);
- tree->priv->drag_source_motion_notify_event_id =
- gtk_signal_connect (GTK_OBJECT (canvas), "motion_notify_event",
- GTK_SIGNAL_FUNC (e_tree_drag_source_event_cb),
- tree);
-
- tree->priv->site = site;
- }
-
- site->start_button_mask = start_button_mask;
-
- if (targets)
- site->target_list = gtk_target_list_new (targets, n_targets);
- else
- site->target_list = NULL;
-
- site->actions = actions;
-}
-
-void
-e_tree_drag_source_unset (ETree *tree)
-{
- ETreeDragSourceSite *site;
-
- g_return_if_fail (tree != NULL);
- g_return_if_fail (E_IS_TREE(tree));
-
- site = tree->priv->site;
-
- if (site) {
- gtk_signal_disconnect (
- GTK_OBJECT (tree->priv->table_canvas),
- tree->priv->drag_source_button_press_event_id);
- gtk_signal_disconnect (
- GTK_OBJECT (tree->priv->table_canvas),
- tree->priv->drag_source_motion_notify_event_id);
- g_free (site);
- tree->priv->site = NULL;
- }
-}
-
-/* There probably should be functions for setting the targets
- * as a GtkTargetList
- */
-
-GdkDragContext *
-e_tree_drag_begin (ETree *tree,
- int row,
- int col,
- GtkTargetList *targets,
- GdkDragAction actions,
- gint button,
- GdkEvent *event)
-{
- ETreePath path;
- g_return_val_if_fail (tree != NULL, NULL);
- g_return_val_if_fail (E_IS_TREE(tree), NULL);
-
- path = e_tree_table_adapter_node_at_row(tree->priv->etta, row);
- path = e_tree_sorted_view_to_model_path(tree->priv->sorted, path);
-
- tree->priv->drag_row = row;
- tree->priv->drag_path = path;
- tree->priv->drag_col = col;
-
- return gtk_drag_begin(GTK_WIDGET(tree),
- targets,
- actions,
- button,
- event);
-}
-
-/**
- * e_tree_get_cell_at:
- * @tree: An ETree widget
- * @x: X coordinate for the pixel
- * @y: Y coordinate for the pixel
- * @row_return: Pointer to return the row value
- * @col_return: Pointer to return the column value
- *
- * Return the row and column for the cell in which the pixel at (@x, @y) is
- * contained.
- **/
-void
-e_tree_get_cell_at (ETree *tree,
- int x, int y,
- int *row_return, int *col_return)
-{
- g_return_if_fail (tree != NULL);
- g_return_if_fail (E_IS_TREE (tree));
- g_return_if_fail (row_return != NULL);
- g_return_if_fail (col_return != NULL);
-
- /* FIXME it would be nice if it could handle a NULL row_return or
- * col_return gracefully. */
-
- x += GTK_LAYOUT(tree->priv->table_canvas)->hadjustment->value;
- y += GTK_LAYOUT(tree->priv->table_canvas)->vadjustment->value;
- e_table_item_compute_location(E_TABLE_ITEM(tree->priv->item), &x, &y, row_return, col_return);
-}
-
-/**
- * e_tree_get_cell_geometry:
- * @tree: The tree.
- * @row: The row to get the geometry of.
- * @col: The col to get the geometry of.
- * @x_return: Returns the x coordinate of the upper right hand corner of the cell with respect to the widget.
- * @y_return: Returns the y coordinate of the upper right hand corner of the cell with respect to the widget.
- * @width_return: Returns the width of the cell.
- * @height_return: Returns the height of the cell.
- *
- * Computes the data about this cell.
- **/
-void
-e_tree_get_cell_geometry (ETree *tree,
- int row, int col,
- int *x_return, int *y_return,
- int *width_return, int *height_return)
-{
- g_return_if_fail (tree != NULL);
- g_return_if_fail (E_IS_TREE (tree));
-
- /* FIXME it would be nice if it could handle a NULL row_return or
- * col_return gracefully. */
-
- e_table_item_get_cell_geometry(E_TABLE_ITEM(tree->priv->item), &row, &col, x_return, y_return, width_return, height_return);
-
- if (x_return)
- (*x_return) -= GTK_LAYOUT(tree->priv->table_canvas)->hadjustment->value;
- if (y_return)
- (*y_return) -= GTK_LAYOUT(tree->priv->table_canvas)->vadjustment->value;
-}
-
-static void
-et_drag_begin (GtkWidget *widget,
- GdkDragContext *context,
- ETree *et)
-{
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TREE_DRAG_BEGIN],
- et->priv->drag_row,
- et->priv->drag_path,
- et->priv->drag_col,
- context);
-}
-
-static void
-et_drag_end (GtkWidget *widget,
- GdkDragContext *context,
- ETree *et)
-{
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TREE_DRAG_END],
- et->priv->drag_row,
- et->priv->drag_path,
- et->priv->drag_col,
- context);
-}
-
-static void
-et_drag_data_get(GtkWidget *widget,
- GdkDragContext *context,
- GtkSelectionData *selection_data,
- guint info,
- guint time,
- ETree *et)
-{
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TREE_DRAG_DATA_GET],
- et->priv->drag_row,
- et->priv->drag_path,
- et->priv->drag_col,
- context,
- selection_data,
- info,
- time);
-}
-
-static void
-et_drag_data_delete(GtkWidget *widget,
- GdkDragContext *context,
- ETree *et)
-{
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TREE_DRAG_DATA_DELETE],
- et->priv->drag_row,
- et->priv->drag_path,
- et->priv->drag_col,
- context);
-}
-
-static void
-et_drag_leave(GtkWidget *widget,
- GdkDragContext *context,
- guint time,
- ETree *et)
-{
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TREE_DRAG_LEAVE],
- et->priv->drop_row,
- et->priv->drop_path,
- et->priv->drop_col,
- context,
- time);
- et->priv->drop_row = -1;
- et->priv->drop_col = -1;
-}
-
-static gboolean
-et_drag_motion(GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time,
- ETree *et)
-{
- gboolean ret_val;
- int row, col;
- ETreePath path;
- e_tree_get_cell_at (et,
- x,
- y,
- &row,
- &col);
- if (et->priv->drop_row >= 0 && et->priv->drop_col >= 0 &&
- row != et->priv->drop_row && col != et->priv->drop_row) {
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TREE_DRAG_LEAVE],
- et->priv->drop_row,
- et->priv->drop_path,
- et->priv->drop_col,
- context,
- time);
- }
-
- path = e_tree_table_adapter_node_at_row(et->priv->etta, row);
- path = e_tree_sorted_view_to_model_path(et->priv->sorted, path);
-
- et->priv->drop_row = row;
- et->priv->drop_path = path;
- et->priv->drop_col = col;
- if (row >= 0 && col >= 0)
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TREE_DRAG_MOTION],
- et->priv->drop_row,
- et->priv->drop_path,
- et->priv->drop_col,
- context,
- x,
- y,
- time,
- &ret_val);
- return ret_val;
-}
-
-static gboolean
-et_drag_drop(GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time,
- ETree *et)
-{
- gboolean ret_val;
- int row, col;
- ETreePath path;
- e_tree_get_cell_at(et,
- x,
- y,
- &row,
- &col);
- path = e_tree_table_adapter_node_at_row(et->priv->etta, row);
- path = e_tree_sorted_view_to_model_path(et->priv->sorted, path);
-
- if (et->priv->drop_row >= 0 && et->priv->drop_col >= 0 &&
- row != et->priv->drop_row && col != et->priv->drop_row) {
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TREE_DRAG_LEAVE],
- et->priv->drop_row,
- et->priv->drop_path,
- et->priv->drop_col,
- context,
- time);
- if (row >= 0 && col >= 0)
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TREE_DRAG_MOTION],
- row,
- path,
- col,
- context,
- x,
- y,
- time,
- &ret_val);
- }
- et->priv->drop_row = row;
- et->priv->drop_path = path;
- et->priv->drop_col = col;
- if (row >= 0 && col >= 0)
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TREE_DRAG_DROP],
- et->priv->drop_row,
- et->priv->drop_path,
- et->priv->drop_col,
- context,
- x,
- y,
- time,
- &ret_val);
- et->priv->drop_row = -1;
- et->priv->drop_path = NULL;
- et->priv->drop_col = -1;
- return ret_val;
-}
-
-static void
-et_drag_data_received(GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- GtkSelectionData *selection_data,
- guint info,
- guint time,
- ETree *et)
-{
- int row, col;
- ETreePath path;
- e_tree_get_cell_at(et,
- x,
- y,
- &row,
- &col);
- path = e_tree_table_adapter_node_at_row(et->priv->etta, row);
- path = e_tree_sorted_view_to_model_path(et->priv->sorted, path);
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TREE_DRAG_DATA_RECEIVED],
- row,
- path,
- col,
- context,
- x,
- y,
- selection_data,
- info,
- time);
-}
-
-static gint
-e_tree_drag_source_event_cb (GtkWidget *widget,
- GdkEvent *event,
- ETree *tree)
-{
- ETreeDragSourceSite *site;
- site = tree->priv->site;
-
- switch (event->type) {
- case GDK_BUTTON_PRESS:
- if ((GDK_BUTTON1_MASK << (event->button.button - 1)) & site->start_button_mask) {
- int row, col;
- e_tree_get_cell_at(tree, event->button.x, event->button.y, &row, &col);
- if (row >= 0 && col >= 0) {
- site->state |= (GDK_BUTTON1_MASK << (event->button.button - 1));
- site->x = event->button.x;
- site->y = event->button.y;
- site->row = row;
- site->col = col;
- }
- }
- break;
-
- case GDK_BUTTON_RELEASE:
- if ((GDK_BUTTON1_MASK << (event->button.button - 1)) & site->start_button_mask) {
- site->state &= ~(GDK_BUTTON1_MASK << (event->button.button - 1));
- }
- break;
-
- case GDK_MOTION_NOTIFY:
- if (site->state & event->motion.state & site->start_button_mask) {
- /* FIXME: This is really broken and can leave us
- * with a stuck grab
- */
- int i;
- for (i=1; i<6; i++) {
- if (site->state & event->motion.state &
- GDK_BUTTON1_MASK << (i - 1))
- break;
- }
-
- if (MAX (abs (site->x - event->motion.x),
- abs (site->y - event->motion.y)) > 3) {
- GtkDragSourceInfo *info;
- GdkDragContext *context;
-
- site->state = 0;
- context = e_tree_drag_begin (tree, site->row, site->col,
- site->target_list,
- site->actions,
- i, event);
-
-
- info = g_dataset_get_data (context, "gtk-info");
-
- if (!info->icon_window) {
- if (site->pixmap)
- gtk_drag_set_icon_pixmap (context,
- site->colormap,
- site->pixmap,
- site->mask, -2, -2);
- else
- gtk_drag_set_icon_default (context);
- }
-
- return TRUE;
- }
- }
- break;
-
- default: /* hit for 2/3BUTTON_PRESS */
- break;
- }
- return FALSE;
-}
-
-static void
-e_tree_class_init (ETreeClass *class)
-{
- GtkObjectClass *object_class;
- GtkWidgetClass *widget_class;
- GtkContainerClass *container_class;
-
- object_class = (GtkObjectClass *) class;
- widget_class = (GtkWidgetClass *) class;
- container_class = (GtkContainerClass *) class;
-
- parent_class = gtk_type_class (PARENT_TYPE);
-
- object_class->destroy = et_destroy;
- object_class->set_arg = et_set_arg;
- object_class->get_arg = et_get_arg;
-
- widget_class->grab_focus = et_grab_focus;
-
- container_class->focus = et_focus;
-
- class->cursor_change = NULL;
- class->cursor_activated = NULL;
- class->selection_change = NULL;
- class->double_click = NULL;
- class->right_click = NULL;
- class->click = NULL;
- class->key_press = NULL;
-
- class->tree_drag_begin = NULL;
- class->tree_drag_end = NULL;
- class->tree_drag_data_get = NULL;
- class->tree_drag_data_delete = NULL;
-
- class->tree_drag_leave = NULL;
- class->tree_drag_motion = NULL;
- class->tree_drag_drop = NULL;
- class->tree_drag_data_received = NULL;
-
- et_signals [CURSOR_CHANGE] =
- gtk_signal_new ("cursor_change",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETreeClass, cursor_change),
- gtk_marshal_NONE__INT_POINTER,
- GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_POINTER);
-
- et_signals [CURSOR_ACTIVATED] =
- gtk_signal_new ("cursor_activated",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETreeClass, cursor_activated),
- gtk_marshal_NONE__INT_POINTER,
- GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_POINTER);
-
- et_signals [SELECTION_CHANGE] =
- gtk_signal_new ("selection_change",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETreeClass, selection_change),
- gtk_marshal_NONE__NONE,
- GTK_TYPE_NONE, 0);
-
- et_signals [DOUBLE_CLICK] =
- gtk_signal_new ("double_click",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETreeClass, double_click),
- e_marshal_NONE__INT_POINTER_INT_POINTER,
- GTK_TYPE_NONE, 4, GTK_TYPE_INT, GTK_TYPE_POINTER, GTK_TYPE_INT, GTK_TYPE_GDK_EVENT);
-
- et_signals [RIGHT_CLICK] =
- gtk_signal_new ("right_click",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETreeClass, right_click),
- e_marshal_INT__INT_POINTER_INT_POINTER,
- GTK_TYPE_INT, 4, GTK_TYPE_INT, GTK_TYPE_POINTER, GTK_TYPE_INT, GTK_TYPE_GDK_EVENT);
-
- et_signals [CLICK] =
- gtk_signal_new ("click",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETreeClass, click),
- e_marshal_INT__INT_POINTER_INT_POINTER,
- GTK_TYPE_INT, 4, GTK_TYPE_INT, GTK_TYPE_POINTER, GTK_TYPE_INT, GTK_TYPE_GDK_EVENT);
-
- et_signals [KEY_PRESS] =
- gtk_signal_new ("key_press",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETreeClass, key_press),
- e_marshal_INT__INT_POINTER_INT_POINTER,
- GTK_TYPE_INT, 4, GTK_TYPE_INT, GTK_TYPE_POINTER, GTK_TYPE_INT, GTK_TYPE_GDK_EVENT);
-
- et_signals[TREE_DRAG_BEGIN] =
- gtk_signal_new ("tree_drag_begin",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETreeClass, tree_drag_begin),
- e_marshal_NONE__INT_POINTER_INT_POINTER,
- GTK_TYPE_NONE, 4,
- GTK_TYPE_INT,
- GTK_TYPE_POINTER,
- GTK_TYPE_INT,
- GTK_TYPE_GDK_DRAG_CONTEXT);
- et_signals[TREE_DRAG_END] =
- gtk_signal_new ("tree_drag_end",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETreeClass, tree_drag_end),
- e_marshal_NONE__INT_POINTER_INT_POINTER,
- GTK_TYPE_NONE, 4,
- GTK_TYPE_INT,
- GTK_TYPE_POINTER,
- GTK_TYPE_INT,
- GTK_TYPE_GDK_DRAG_CONTEXT);
- et_signals[TREE_DRAG_DATA_GET] =
- gtk_signal_new ("tree_drag_data_get",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETreeClass, tree_drag_data_get),
- e_marshal_NONE__INT_POINTER_INT_POINTER_POINTER_UINT_UINT,
- GTK_TYPE_NONE, 7,
- GTK_TYPE_INT,
- GTK_TYPE_POINTER,
- GTK_TYPE_INT,
- GTK_TYPE_GDK_DRAG_CONTEXT,
- GTK_TYPE_SELECTION_DATA,
- GTK_TYPE_UINT,
- GTK_TYPE_UINT);
- et_signals[TREE_DRAG_DATA_DELETE] =
- gtk_signal_new ("tree_drag_data_delete",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETreeClass, tree_drag_data_delete),
- e_marshal_NONE__INT_POINTER_INT_POINTER,
- GTK_TYPE_NONE, 4,
- GTK_TYPE_INT,
- GTK_TYPE_POINTER,
- GTK_TYPE_INT,
- GTK_TYPE_GDK_DRAG_CONTEXT);
-
- et_signals[TREE_DRAG_LEAVE] =
- gtk_signal_new ("tree_drag_leave",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETreeClass, tree_drag_leave),
- e_marshal_NONE__INT_POINTER_INT_POINTER_UINT,
- GTK_TYPE_NONE, 5,
- GTK_TYPE_INT,
- GTK_TYPE_POINTER,
- GTK_TYPE_INT,
- GTK_TYPE_GDK_DRAG_CONTEXT,
- GTK_TYPE_UINT);
- et_signals[TREE_DRAG_MOTION] =
- gtk_signal_new ("tree_drag_motion",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETreeClass, tree_drag_motion),
- e_marshal_BOOL__INT_POINTER_INT_POINTER_INT_INT_UINT,
- GTK_TYPE_BOOL, 7,
- GTK_TYPE_INT,
- GTK_TYPE_POINTER,
- GTK_TYPE_INT,
- GTK_TYPE_GDK_DRAG_CONTEXT,
- GTK_TYPE_INT,
- GTK_TYPE_INT,
- GTK_TYPE_UINT);
- et_signals[TREE_DRAG_DROP] =
- gtk_signal_new ("tree_drag_drop",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETreeClass, tree_drag_drop),
- e_marshal_BOOL__INT_POINTER_INT_POINTER_INT_INT_UINT,
- GTK_TYPE_BOOL, 7,
- GTK_TYPE_INT,
- GTK_TYPE_POINTER,
- GTK_TYPE_INT,
- GTK_TYPE_GDK_DRAG_CONTEXT,
- GTK_TYPE_INT,
- GTK_TYPE_INT,
- GTK_TYPE_UINT);
- et_signals[TREE_DRAG_DATA_RECEIVED] =
- gtk_signal_new ("tree_drag_data_received",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETreeClass, tree_drag_data_received),
- e_marshal_NONE__INT_POINTER_INT_POINTER_INT_INT_POINTER_UINT_UINT,
- GTK_TYPE_NONE, 9,
- GTK_TYPE_INT,
- GTK_TYPE_POINTER,
- GTK_TYPE_INT,
- GTK_TYPE_GDK_DRAG_CONTEXT,
- GTK_TYPE_INT,
- GTK_TYPE_INT,
- GTK_TYPE_SELECTION_DATA,
- GTK_TYPE_UINT,
- GTK_TYPE_UINT);
-
- gtk_object_class_add_signals (object_class, et_signals, LAST_SIGNAL);
-
- class->set_scroll_adjustments = set_scroll_adjustments;
-
- widget_class->set_scroll_adjustments_signal =
- gtk_signal_new ("set_scroll_adjustments",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETreeClass, set_scroll_adjustments),
- gtk_marshal_NONE__POINTER_POINTER,
- GTK_TYPE_NONE, 2, GTK_TYPE_ADJUSTMENT, GTK_TYPE_ADJUSTMENT);
-
- gtk_object_add_arg_type ("ETree::length_threshold", GTK_TYPE_INT,
- GTK_ARG_WRITABLE, ARG_LENGTH_THRESHOLD);
- gtk_object_add_arg_type ("ETree::horizontal_draw_grid", GTK_TYPE_BOOL,
- GTK_ARG_WRITABLE, ARG_HORIZONTAL_DRAW_GRID);
- gtk_object_add_arg_type ("ETree::vertical_draw_grid", GTK_TYPE_BOOL,
- GTK_ARG_WRITABLE, ARG_VERTICAL_DRAW_GRID);
- gtk_object_add_arg_type ("ETree::draw_focus", GTK_TYPE_BOOL,
- GTK_ARG_WRITABLE, ARG_DRAW_FOCUS);
- gtk_object_add_arg_type ("ETree::ETreeTableAdapter", GTK_TYPE_OBJECT,
- GTK_ARG_READABLE, ARG_ETTA);
-}
-
-E_MAKE_TYPE(e_tree, "ETree", ETree, e_tree_class_init, e_tree_init, PARENT_TYPE);