362 lines
9.1 KiB
C
362 lines
9.1 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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/*
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* E-table-scrolled.c: A graphical view of a Table.
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*
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* Author:
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* Chris Lahey <clahey@helixcode.com>
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* Miguel de Icaza (miguel@helixcode.com)
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*
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* Copyright 2000, 1999, Helix Code, Inc
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*/
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#include <config.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdio.h>
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#include <libgnomeui/gnome-canvas.h>
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#include <gtk/gtksignal.h>
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#include <gnome-xml/parser.h>
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#include <gnome-xml/xmlmemory.h>
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#include "e-table.h"
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#include "e-table-scrolled.h"
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#define COLUMN_HEADER_HEIGHT 16
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#define PARENT_TYPE e_scroll_frame_get_type ()
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static GtkObjectClass *parent_class;
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enum {
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ROW_SELECTION,
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CURSOR_CHANGE,
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DOUBLE_CLICK,
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RIGHT_CLICK,
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KEY_PRESS,
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LAST_SIGNAL
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};
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enum {
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ARG_0,
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ARG_TABLE_DRAW_GRID,
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ARG_TABLE_DRAW_FOCUS,
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ARG_CURSOR_MODE,
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ARG_LENGTH_THRESHOLD,
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ARG_CLICK_TO_ADD_MESSAGE,
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};
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static gint ets_signals [LAST_SIGNAL] = { 0, };
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static void
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row_selection_proxy (ETable *et, int row, gboolean selected, ETableScrolled *ets)
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{
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gtk_signal_emit (GTK_OBJECT (ets),
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ets_signals [ROW_SELECTION],
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row, selected);
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}
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static void
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cursor_change_proxy (ETable *et, int row, ETableScrolled *ets)
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{
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gtk_signal_emit (GTK_OBJECT (ets),
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ets_signals [CURSOR_CHANGE],
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row);
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}
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static void
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double_click_proxy (ETable *et, int row, ETableScrolled *ets)
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{
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gtk_signal_emit (GTK_OBJECT (ets),
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ets_signals [DOUBLE_CLICK],
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row);
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}
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static gint
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right_click_proxy (ETable *et, int row, int col, GdkEvent *event, ETableScrolled *ets)
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{
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int return_val;
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gtk_signal_emit (GTK_OBJECT (ets),
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ets_signals [RIGHT_CLICK],
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row, col, event, &return_val);
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return return_val;
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}
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static gint
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key_press_proxy (ETable *et, int row, int col, GdkEvent *event, ETableScrolled *ets)
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{
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int return_val;
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gtk_signal_emit (GTK_OBJECT (ets),
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ets_signals [KEY_PRESS],
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row, col, event, &return_val);
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return return_val;
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}
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static void
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e_table_scrolled_init (GtkObject *object)
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{
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ETableScrolled *ets;
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EScrollFrame *scroll_frame;
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ets = E_TABLE_SCROLLED (object);
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scroll_frame = E_SCROLL_FRAME (object);
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ets->table = gtk_type_new(e_table_get_type());
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e_scroll_frame_set_policy (scroll_frame, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
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e_scroll_frame_set_shadow_type (scroll_frame, GTK_SHADOW_IN);
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}
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static void
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e_table_scrolled_real_construct (ETableScrolled *ets)
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{
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gtk_object_set(GTK_OBJECT(ets),
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"shadow_type", GTK_SHADOW_IN,
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"hscrollbar_policy", GTK_POLICY_NEVER,
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"vscrollbar_policy", GTK_POLICY_AUTOMATIC,
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NULL);
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gtk_container_add(GTK_CONTAINER(ets), GTK_WIDGET(ets->table));
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gtk_signal_connect(GTK_OBJECT(ets->table), "row_selection",
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GTK_SIGNAL_FUNC(row_selection_proxy), ets);
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gtk_signal_connect(GTK_OBJECT(ets->table), "cursor_change",
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GTK_SIGNAL_FUNC(cursor_change_proxy), ets);
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gtk_signal_connect(GTK_OBJECT(ets->table), "double_click",
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GTK_SIGNAL_FUNC(double_click_proxy), ets);
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gtk_signal_connect(GTK_OBJECT(ets->table), "right_click",
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GTK_SIGNAL_FUNC(right_click_proxy), ets);
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gtk_signal_connect(GTK_OBJECT(ets->table), "key_press",
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GTK_SIGNAL_FUNC(key_press_proxy), ets);
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gtk_widget_show(GTK_WIDGET(ets->table));
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}
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ETableScrolled *
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e_table_scrolled_construct (ETableScrolled *ets, ETableHeader *full_header,
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ETableModel *etm, const char *spec)
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{
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e_table_construct(ets->table, full_header, etm, spec);
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e_table_scrolled_real_construct(ets);
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return ets;
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}
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ETableScrolled *
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e_table_scrolled_construct_from_spec_file (ETableScrolled *ets, ETableHeader *full_header, ETableModel *etm,
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const char *filename)
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{
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e_table_construct_from_spec_file(ets->table, full_header, etm, filename);
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e_table_scrolled_real_construct(ets);
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return ets;
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}
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GtkWidget *
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e_table_scrolled_new (ETableHeader *full_header, ETableModel *etm, const char *spec)
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{
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ETableScrolled *ets;
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ets = E_TABLE_SCROLLED (gtk_widget_new (e_table_scrolled_get_type (),
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"hadjustment", NULL,
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"vadjustment", NULL,
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NULL));
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ets = e_table_scrolled_construct (ets, full_header, etm, spec);
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return GTK_WIDGET (ets);
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}
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GtkWidget *
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e_table_scrolled_new_from_spec_file (ETableHeader *full_header, ETableModel *etm, const char *filename)
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{
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ETableScrolled *ets;
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ets = gtk_type_new (e_table_scrolled_get_type ());
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ets = e_table_scrolled_construct_from_spec_file (ets, full_header, etm, filename);
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return GTK_WIDGET (ets);
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}
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gchar *
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e_table_scrolled_get_specification (ETableScrolled *ets)
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{
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return e_table_get_specification(ets->table);
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}
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void
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e_table_scrolled_save_specification (ETableScrolled *ets, gchar *filename)
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{
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e_table_save_specification(ets->table, filename);
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}
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void
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e_table_scrolled_set_cursor_row (ETableScrolled *ets, int row)
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{
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e_table_set_cursor_row(ets->table, row);
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}
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int
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e_table_scrolled_get_cursor_row (ETableScrolled *ets)
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{
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return e_table_get_cursor_row(ets->table);
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}
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void
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e_table_scrolled_selected_row_foreach (ETableScrolled *ets,
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ETableForeachFunc callback,
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gpointer closure)
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{
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e_table_selected_row_foreach(ets->table,
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callback,
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closure);
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}
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EPrintable *
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e_table_scrolled_get_printable (ETableScrolled *ets)
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{
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return e_table_get_printable(ets->table);
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}
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static void
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ets_get_arg (GtkObject *o, GtkArg *arg, guint arg_id)
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{
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ETableScrolled *ets = E_TABLE_SCROLLED (o);
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gboolean bool_val;
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gchar *string_val;
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switch (arg_id){
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case ARG_TABLE_DRAW_GRID:
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gtk_object_get(GTK_OBJECT(ets->table),
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"drawgrid", &bool_val,
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NULL);
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GTK_VALUE_BOOL (*arg) = bool_val;
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break;
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case ARG_TABLE_DRAW_FOCUS:
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gtk_object_get(GTK_OBJECT(ets->table),
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"drawfocus", &bool_val,
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NULL);
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GTK_VALUE_BOOL (*arg) = bool_val;
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break;
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case ARG_CLICK_TO_ADD_MESSAGE:
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gtk_object_get(GTK_OBJECT(ets->table),
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"click_to_add_message", &string_val,
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NULL);
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GTK_VALUE_STRING (*arg) = string_val;
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break;
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}
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}
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static void
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ets_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
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{
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ETableScrolled *ets = E_TABLE_SCROLLED (o);
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switch (arg_id){
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case ARG_LENGTH_THRESHOLD:
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gtk_object_set(GTK_OBJECT(ets->table),
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"length_threshold", GTK_VALUE_INT (*arg),
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NULL);
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break;
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case ARG_TABLE_DRAW_GRID:
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gtk_object_set(GTK_OBJECT(ets->table),
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"drawgrid", GTK_VALUE_BOOL (*arg),
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NULL);
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break;
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case ARG_TABLE_DRAW_FOCUS:
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gtk_object_set(GTK_OBJECT(ets->table),
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"drawfocus", GTK_VALUE_BOOL (*arg),
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NULL);
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break;
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case ARG_CURSOR_MODE:
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gtk_object_set(GTK_OBJECT(ets->table),
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"cursor_mode", GTK_VALUE_INT (*arg),
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NULL);
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break;
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case ARG_CLICK_TO_ADD_MESSAGE:
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gtk_object_set(GTK_OBJECT(ets->table),
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"click_to_add_message", GTK_VALUE_STRING (*arg),
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NULL);
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break;
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}
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}
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static void
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e_table_scrolled_class_init (GtkObjectClass *object_class)
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{
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ETableScrolledClass *klass = E_TABLE_SCROLLED_CLASS(object_class);
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parent_class = gtk_type_class (PARENT_TYPE);
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object_class->set_arg = ets_set_arg;
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object_class->get_arg = ets_get_arg;
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klass->row_selection = NULL;
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klass->cursor_change = NULL;
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klass->double_click = NULL;
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klass->right_click = NULL;
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klass->key_press = NULL;
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ets_signals [ROW_SELECTION] =
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gtk_signal_new ("row_selection",
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GTK_RUN_LAST,
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object_class->type,
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GTK_SIGNAL_OFFSET (ETableScrolledClass, row_selection),
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gtk_marshal_NONE__INT_INT,
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GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
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ets_signals [CURSOR_CHANGE] =
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gtk_signal_new ("cursor_change",
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GTK_RUN_LAST,
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object_class->type,
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GTK_SIGNAL_OFFSET (ETableScrolledClass, cursor_change),
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gtk_marshal_NONE__INT,
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GTK_TYPE_NONE, 1, GTK_TYPE_INT);
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ets_signals [DOUBLE_CLICK] =
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gtk_signal_new ("double_click",
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GTK_RUN_LAST,
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object_class->type,
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GTK_SIGNAL_OFFSET (ETableScrolledClass, double_click),
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gtk_marshal_NONE__INT,
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GTK_TYPE_NONE, 1, GTK_TYPE_INT);
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ets_signals [RIGHT_CLICK] =
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gtk_signal_new ("right_click",
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GTK_RUN_LAST,
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object_class->type,
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GTK_SIGNAL_OFFSET (ETableScrolledClass, right_click),
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e_marshal_INT__INT_INT_POINTER,
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GTK_TYPE_INT, 3, GTK_TYPE_INT, GTK_TYPE_INT, GTK_TYPE_POINTER);
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ets_signals [KEY_PRESS] =
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gtk_signal_new ("key_press",
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GTK_RUN_LAST,
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object_class->type,
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GTK_SIGNAL_OFFSET (ETableScrolledClass, key_press),
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e_marshal_INT__INT_INT_POINTER,
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GTK_TYPE_INT, 3, GTK_TYPE_INT, GTK_TYPE_INT, GTK_TYPE_POINTER);
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gtk_object_class_add_signals (object_class, ets_signals, LAST_SIGNAL);
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gtk_object_add_arg_type ("ETableScrolled::drawgrid", GTK_TYPE_BOOL,
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GTK_ARG_READWRITE, ARG_TABLE_DRAW_GRID);
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gtk_object_add_arg_type ("ETableScrolled::drawfocus", GTK_TYPE_BOOL,
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GTK_ARG_READWRITE, ARG_TABLE_DRAW_FOCUS);
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gtk_object_add_arg_type ("ETableScrolled::cursor_mode", GTK_TYPE_INT,
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GTK_ARG_WRITABLE, ARG_CURSOR_MODE);
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gtk_object_add_arg_type ("ETableScrolled::length_threshold", GTK_TYPE_INT,
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GTK_ARG_WRITABLE, ARG_LENGTH_THRESHOLD);
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gtk_object_add_arg_type ("ETableScrolled::click_to_add_message", GTK_TYPE_STRING,
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GTK_ARG_READWRITE, ARG_CLICK_TO_ADD_MESSAGE);
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}
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E_MAKE_TYPE(e_table_scrolled, "ETableScrolled", ETableScrolled, e_table_scrolled_class_init, e_table_scrolled_init, PARENT_TYPE);
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