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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* e-table.h - A graphical view of a Table.
* Copyright 1999, 2000, 2001, Ximian, Inc.
*
* Authors:
* Chris Lahey <clahey@ximian.com>
* Miguel de Icaza <miguel@ximian.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License, version 2, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef _E_TABLE_H_
#define _E_TABLE_H_
#include <libgnomeui/gnome-canvas.h>
#include <gtk/gtktable.h>
#include <gnome-xml/tree.h>
#include <gal/e-table/e-table-model.h>
#include <gal/e-table/e-table-header.h>
#include <gal/e-table/e-table-group.h>
#include <gal/e-table/e-table-sort-info.h>
#include <gal/e-table/e-table-item.h>
#include <gal/e-table/e-table-selection-model.h>
#include <gal/e-table/e-table-extras.h>
#include <gal/e-table/e-table-specification.h>
#include <gal/widgets/e-printable.h>
#include <gal/e-table/e-table-state.h>
#include <gal/e-table/e-table-sorter.h>
#include <libgnome/gnome-defs.h>
BEGIN_GNOME_DECLS
#define E_TABLE_TYPE (e_table_get_type ())
#define E_TABLE(o) (GTK_CHECK_CAST ((o), E_TABLE_TYPE, ETable))
#define E_TABLE_CLASS(k) (GTK_CHECK_CLASS_CAST((k), E_TABLE_TYPE, ETableClass))
#define E_IS_TABLE(o) (GTK_CHECK_TYPE ((o), E_TABLE_TYPE))
#define E_IS_TABLE_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_TYPE))
typedef struct _ETableDragSourceSite ETableDragSourceSite;
typedef enum {
E_TABLE_CURSOR_LOC_NONE = 0,
E_TABLE_CURSOR_LOC_ETCTA = 1 << 0,
E_TABLE_CURSOR_LOC_TABLE = 1 << 1,
} ETableCursorLoc;
typedef struct {
GtkTable parent;
ETableModel *model;
ETableHeader *full_header, *header;
GnomeCanvasItem *canvas_vbox;
ETableGroup *group;
ETableSortInfo *sort_info;
ETableSorter *sorter;
ETableSelectionModel *selection;
ETableCursorLoc cursor_loc;
ETableSpecification *spec;
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;
int group_info_change_id;
int reflow_idle_id;
int scroll_idle_id;
GnomeCanvas *header_canvas, *table_canvas;
GnomeCanvasItem *header_item, *root;
GnomeCanvasItem *white_item;
gint length_threshold;
gint rebuild_idle_id;
guint need_rebuild:1;
/*
* 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;
guint is_grouped : 1;
guint scroll_direction : 4;
guint do_drag : 1;
guint uniform_row_height : 1;
guint allow_grouping : 1;
char *click_to_add_message;
GnomeCanvasItem *click_to_add;
gboolean use_click_to_add;
gboolean use_click_to_add_end;
ECursorMode cursor_mode;
int drag_get_data_row;
int drag_get_data_col;
int drop_row;
int drop_col;
GnomeCanvasItem *drop_highlight;
int last_drop_x;
int last_drop_y;
int last_drop_time;
GdkDragContext *last_drop_context;
int drag_row;
int drag_col;
ETableDragSourceSite *site;
} ETable;
typedef struct {
GtkTableClass parent_class;
void (*cursor_change) (ETable *et, int row);
void (*cursor_activated) (ETable *et, int row);
void (*selection_change) (ETable *et);
void (*double_click) (ETable *et, int row, int col, GdkEvent *event);
gint (*right_click) (ETable *et, int row, int col, GdkEvent *event);
gint (*click) (ETable *et, int row, int col, GdkEvent *event);
gint (*key_press) (ETable *et, int row, int col, GdkEvent *event);
gint (*start_drag) (ETable *et, int row, int col, GdkEvent *event);
void (*set_scroll_adjustments) (ETable *table,
GtkAdjustment *hadjustment,
GtkAdjustment *vadjustment);
/* Source side drag signals */
void (* table_drag_begin) (ETable *table,
int row,
int col,
GdkDragContext *context);
void (* table_drag_end) (ETable *table,
int row,
int col,
GdkDragContext *context);
void (* table_drag_data_get) (ETable *table,
int row,
int col,
GdkDragContext *context,
GtkSelectionData *selection_data,
guint info,
guint time);
void (* table_drag_data_delete) (ETable *table,
int row,
int col,
GdkDragContext *context);
/* Target side drag signals */
void (* table_drag_leave) (ETable *table,
int row,
int col,
GdkDragContext *context,
guint time);
gboolean (* table_drag_motion) (ETable *table,
int row,
int col,
GdkDragContext *context,
gint x,
gint y,
guint time);
gboolean (* table_drag_drop) (ETable *table,
int row,
int col,
GdkDragContext *context,
gint x,
gint y,
guint time);
void (* table_drag_data_received) (ETable *table,
int row,
int col,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *selection_data,
guint info,
guint time);
} ETableClass;
GtkType e_table_get_type (void);
ETable *e_table_construct (ETable *e_table,
ETableModel *etm,
ETableExtras *ete,
const char *spec,
const char *state);
GtkWidget *e_table_new (ETableModel *etm,
ETableExtras *ete,
const char *spec,
const char *state);
/* Create an ETable using files. */
ETable *e_table_construct_from_spec_file (ETable *e_table,
ETableModel *etm,
ETableExtras *ete,
const char *spec_fn,
const char *state_fn);
GtkWidget *e_table_new_from_spec_file (ETableModel *etm,
ETableExtras *ete,
const char *spec_fn,
const char *state_fn);
/* To save the state */
gchar *e_table_get_state (ETable *e_table);
void e_table_save_state (ETable *e_table,
const gchar *filename);
ETableState *e_table_get_state_object (ETable *e_table);
/* note that it is more efficient to provide the state at creation time */
void e_table_set_state (ETable *e_table,
const gchar *state);
void e_table_set_state_object (ETable *e_table,
ETableState *state);
void e_table_load_state (ETable *e_table,
const gchar *filename);
void e_table_set_cursor_row (ETable *e_table,
int row);
/* -1 means we don't have the cursor. */
int e_table_get_cursor_row (ETable *e_table);
void e_table_selected_row_foreach (ETable *e_table,
EForeachFunc callback,
gpointer closure);
gint e_table_selected_count (ETable *e_table);
EPrintable *e_table_get_printable (ETable *e_table);
gint e_table_get_next_row (ETable *e_table,
gint model_row);
gint e_table_get_prev_row (ETable *e_table,
gint model_row);
gint e_table_model_to_view_row (ETable *e_table,
gint model_row);
gint e_table_view_to_model_row (ETable *e_table,
gint view_row);
void e_table_get_cell_at (ETable *table,
int x,
int y,
int *row_return,
int *col_return);
void e_table_get_cell_geometry (ETable *table,
int row,
int col,
int *x_return,
int *y_return,
int *width_return,
int *height_return);
/* Useful accessor functions. */
ESelectionModel *e_table_get_selection_model (ETable *table);
/* Drag & drop stuff. */
/* Target */
void e_table_drag_get_data (ETable *table,
int row,
int col,
GdkDragContext *context,
GdkAtom target,
guint32 time);
void e_table_drag_highlight (ETable *table,
int row,
int col); /* col == -1 to highlight entire row. */
void e_table_drag_unhighlight (ETable *table);
void e_table_drag_dest_set (ETable *table,
GtkDestDefaults flags,
const GtkTargetEntry *targets,
gint n_targets,
GdkDragAction actions);
void e_table_drag_dest_set_proxy (ETable *table,
GdkWindow *proxy_window,
GdkDragProtocol protocol,
gboolean use_coordinates);
/* There probably should be functions for setting the targets
* as a GtkTargetList
*/
void e_table_drag_dest_unset (GtkWidget *widget);
/* Source side */
void e_table_drag_source_set (ETable *table,
GdkModifierType start_button_mask,
const GtkTargetEntry *targets,
gint n_targets,
GdkDragAction actions);
void e_table_drag_source_unset (ETable *table);
/* There probably should be functions for setting the targets
* as a GtkTargetList
*/
GdkDragContext *e_table_drag_begin (ETable *table,
int row,
int col,
GtkTargetList *targets,
GdkDragAction actions,
gint button,
GdkEvent *event);
/* selection stuff */
void e_table_select_all (ETable *table);
void e_table_invert_selection (ETable *table);
/* This function is only needed in single_selection_mode. */
void e_table_right_click_up (ETable *table);
void e_table_commit_click_to_add (ETable *table);
END_GNOME_DECLS
#endif /* _E_TABLE_H_ */
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