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-rw-r--r--widgets/e-table/e-table.c1836
1 files changed, 0 insertions, 1836 deletions
diff --git a/widgets/e-table/e-table.c b/widgets/e-table/e-table.c
deleted file mode 100644
index cbc7ec3e4d..0000000000
--- a/widgets/e-table/e-table.c
+++ /dev/null
@@ -1,1836 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * E-table.c: A graphical view of a Table.
- *
- * Author:
- * Miguel de Icaza (miguel@helixcode.com)
- * Chris Lahey (clahey@helixcode.com)
- *
- * Copyright 1999, Helix Code, Inc
- */
-#include <config.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#ifdef HAVE_ALLOCA_H
-#include <alloca.h>
-#endif
-#include <stdio.h>
-#include <libgnomeui/gnome-canvas.h>
-#include <gtk/gtksignal.h>
-#include <gnome-xml/parser.h>
-#include <gnome-xml/xmlmemory.h>
-
-#include "e-util/e-util.h"
-#include "e-util/e-xml-utils.h"
-#include "e-util/e-canvas.h"
-#include "e-util/e-canvas-vbox.h"
-#include "e-table.h"
-#include "e-table-header-item.h"
-#include "e-table-subset.h"
-#include "e-table-item.h"
-#include "e-table-group.h"
-#include "e-table-group-leaf.h"
-#include "e-table-click-to-add.h"
-
-#define COLUMN_HEADER_HEIGHT 16
-
-#define PARENT_TYPE gtk_table_get_type ()
-
-static GtkObjectClass *e_table_parent_class;
-
-enum {
- CURSOR_CHANGE,
- DOUBLE_CLICK,
- RIGHT_CLICK,
- CLICK,
- KEY_PRESS,
-
- TABLE_DRAG_BEGIN,
- TABLE_DRAG_END,
- TABLE_DRAG_DATA_GET,
- TABLE_DRAG_DATA_DELETE,
-
- TABLE_DRAG_LEAVE,
- TABLE_DRAG_MOTION,
- TABLE_DRAG_DROP,
- TABLE_DRAG_DATA_RECEIVED,
-
- LAST_SIGNAL
-};
-
-enum {
- ARG_0,
- ARG_TABLE_DRAW_GRID,
- ARG_TABLE_DRAW_FOCUS,
- ARG_CURSOR_MODE,
- ARG_LENGTH_THRESHOLD,
- ARG_CLICK_TO_ADD_MESSAGE,
-};
-
-static gint et_signals [LAST_SIGNAL] = { 0, };
-
-static void e_table_fill_table (ETable *e_table, ETableModel *model);
-static gboolean changed_idle (gpointer data);
-
-static void et_drag_begin (GtkWidget *widget,
- GdkDragContext *context,
- ETable *et);
-static void et_drag_end (GtkWidget *widget,
- GdkDragContext *context,
- ETable *et);
-static void et_drag_data_get(GtkWidget *widget,
- GdkDragContext *context,
- GtkSelectionData *selection_data,
- guint info,
- guint time,
- ETable *et);
-static void et_drag_data_delete(GtkWidget *widget,
- GdkDragContext *context,
- ETable *et);
-
-static void et_drag_leave(GtkWidget *widget,
- GdkDragContext *context,
- guint time,
- ETable *et);
-static gboolean et_drag_motion(GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time,
- ETable *et);
-static gboolean et_drag_drop(GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time,
- ETable *et);
-static void et_drag_data_received(GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- GtkSelectionData *selection_data,
- guint info,
- guint time,
- ETable *et);
-static gint e_table_drag_source_event_cb (GtkWidget *widget,
- GdkEvent *event,
- ETable *table);
-
-static void
-et_destroy (GtkObject *object)
-{
- ETable *et = E_TABLE (object);
-
-
- gtk_signal_disconnect (GTK_OBJECT (et->model),
- et->table_model_change_id);
- gtk_signal_disconnect (GTK_OBJECT (et->model),
- et->table_row_change_id);
- gtk_signal_disconnect (GTK_OBJECT (et->model),
- et->table_cell_change_id);
- gtk_signal_disconnect (GTK_OBJECT (et->model),
- et->table_row_inserted_id);
- gtk_signal_disconnect (GTK_OBJECT (et->model),
- et->table_row_deleted_id);
- if (et->group_info_change_id)
- gtk_signal_disconnect (GTK_OBJECT (et->sort_info),
- et->group_info_change_id);
-
- if (et->reflow_idle_id)
- g_source_remove(et->reflow_idle_id);
- et->reflow_idle_id = 0;
-
- gtk_object_unref (GTK_OBJECT (et->model));
- gtk_object_unref (GTK_OBJECT (et->full_header));
- gtk_object_unref (GTK_OBJECT (et->header));
- gtk_object_unref (GTK_OBJECT (et->sort_info));
- gtk_object_unref (GTK_OBJECT (et->sorter));
- gtk_object_unref (GTK_OBJECT (et->selection));
-
- if (et->header_canvas != NULL)
- gtk_widget_destroy (GTK_WIDGET (et->header_canvas));
-
- gtk_widget_destroy (GTK_WIDGET (et->table_canvas));
-
- if (et->rebuild_idle_id) {
- g_source_remove (et->rebuild_idle_id);
- et->rebuild_idle_id = 0;
- }
-
- g_free(et->click_to_add_message);
-
- (*e_table_parent_class->destroy)(object);
-}
-
-static void
-e_table_init (GtkObject *object)
-{
- ETable *e_table = E_TABLE (object);
- GtkTable *gtk_table = GTK_TABLE (object);
-
- gtk_table->homogeneous = FALSE;
-
- e_table->sort_info = NULL;
- e_table->group_info_change_id = 0;
- e_table->reflow_idle_id = 0;
-
- e_table->draw_grid = 1;
- e_table->draw_focus = 1;
- e_table->cursor_mode = E_TABLE_CURSOR_SIMPLE;
- e_table->length_threshold = 200;
-
- e_table->need_rebuild = 0;
- e_table->rebuild_idle_id = 0;
-
- e_table->click_to_add_message = NULL;
-
- e_table->drag_get_data_row = -1;
- e_table->drag_get_data_col = -1;
- e_table->drop_row = -1;
- e_table->drop_col = -1;
- e_table->site = NULL;
- e_table->drag_source_button_press_event_id = 0;
- e_table->drag_source_motion_notify_event_id = 0;
-
- e_table->sorter = NULL;
- e_table->selection = e_table_selection_model_new();
- e_table->cursor_loc = E_TABLE_CURSOR_LOC_NONE;
-}
-
-static void
-header_canvas_size_allocate (GtkWidget *widget, GtkAllocation *alloc, ETable *e_table)
-{
- gnome_canvas_set_scroll_region (
- GNOME_CANVAS (e_table->header_canvas),
- 0, 0, alloc->width - 1, /* COLUMN_HEADER_HEIGHT - 1 */
- E_TABLE_HEADER_ITEM (e_table->header_item)->height - 1);
-
- /* 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_table->header_canvas)->allocation.height !=
- E_TABLE_HEADER_ITEM (e_table->header_item)->height)
- gtk_widget_set_usize (GTK_WIDGET (e_table->header_canvas), -1,
- E_TABLE_HEADER_ITEM (e_table->header_item)->height);
-}
-
-static void
-sort_info_changed (ETableSortInfo *info, ETable *et)
-{
- et->need_rebuild = TRUE;
- if (!et->rebuild_idle_id)
- et->rebuild_idle_id = g_idle_add_full (20, changed_idle, et, NULL);
-}
-
-static void
-e_table_setup_header (ETable *e_table)
-{
- e_table->header_canvas = GNOME_CANVAS (e_canvas_new ());
-
- gtk_widget_show (GTK_WIDGET (e_table->header_canvas));
-
- e_table->header_item = gnome_canvas_item_new (
- gnome_canvas_root (e_table->header_canvas),
- e_table_header_item_get_type (),
- "ETableHeader", e_table->header,
- "full_header", e_table->full_header,
- "sort_info", e_table->sort_info,
- "dnd_code", "(unset)",
- NULL);
-
- gtk_signal_connect (
- GTK_OBJECT (e_table->header_canvas), "size_allocate",
- GTK_SIGNAL_FUNC (header_canvas_size_allocate), e_table);
-
- gtk_widget_set_usize (GTK_WIDGET (e_table->header_canvas), -1,
- E_TABLE_HEADER_ITEM (e_table->header_item)->height);
-}
-
-static gboolean
-table_canvas_reflow_idle (ETable *e_table)
-{
- gdouble height, width;
- GtkAllocation *alloc = &(GTK_WIDGET (e_table->table_canvas)->allocation);
-
- gtk_object_get (GTK_OBJECT (e_table->canvas_vbox),
- "height", &height,
- "width", &width,
- NULL);
- 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_set_scroll_region (
- GNOME_CANVAS (e_table->table_canvas),
- 0, 0, width - 1, height - 1);
- e_table->reflow_idle_id = 0;
- return FALSE;
-}
-
-static void
-table_canvas_size_allocate (GtkWidget *widget, GtkAllocation *alloc,
- ETable *e_table)
-{
- gdouble width;
- width = alloc->width;
-
- gtk_object_set (GTK_OBJECT (e_table->canvas_vbox),
- "width", width,
- NULL);
- gtk_object_set (GTK_OBJECT (e_table->header),
- "width", width,
- NULL);
- if (e_table->reflow_idle_id)
- g_source_remove(e_table->reflow_idle_id);
- table_canvas_reflow_idle(e_table);
-}
-
-static void
-table_canvas_reflow (GnomeCanvas *canvas, ETable *e_table)
-{
- if (!e_table->reflow_idle_id)
- e_table->reflow_idle_id = g_idle_add_full (400, (GSourceFunc) table_canvas_reflow_idle, e_table, NULL);
-}
-
-static void
-click_to_add_cursor_change (ETableClickToAdd *etcta, int row, int col, ETable *et)
-{
- if (et->cursor_loc == E_TABLE_CURSOR_LOC_TABLE) {
- e_table_selection_model_clear(et->selection);
- }
- et->cursor_loc = E_TABLE_CURSOR_LOC_ETCTA;
-}
-
-static void
-group_cursor_change (ETableGroup *etg, int row, ETable *et)
-{
- if (et->cursor_loc == E_TABLE_CURSOR_LOC_ETCTA && et->click_to_add) {
- e_table_click_to_add_commit(E_TABLE_CLICK_TO_ADD(et->click_to_add));
- }
- et->cursor_loc = E_TABLE_CURSOR_LOC_TABLE;
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [CURSOR_CHANGE],
- row);
-}
-
-static void
-group_double_click (ETableGroup *etg, int row, ETable *et)
-{
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [DOUBLE_CLICK],
- row);
-}
-
-static gint
-group_right_click (ETableGroup *etg, int row, int col, GdkEvent *event, ETable *et)
-{
- int return_val = 0;
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [RIGHT_CLICK],
- row, col, event, &return_val);
- return return_val;
-}
-
-static gint
-group_click (ETableGroup *etg, int row, int col, GdkEvent *event, ETable *et)
-{
- int return_val = 0;
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [CLICK],
- row, col, event, &return_val);
- return return_val;
-}
-
-static gint
-group_key_press (ETableGroup *etg, int row, int col, GdkEvent *event, ETable *et)
-{
- int return_val = 0;
- GdkEventKey *key = (GdkEventKey *) event;
- GdkEventButton click;
- switch (key->keyval) {
- case GDK_Page_Down:
- gtk_adjustment_set_value(gtk_layout_get_vadjustment (GTK_LAYOUT (et->table_canvas)),
- CLAMP(gtk_layout_get_vadjustment (GTK_LAYOUT (et->table_canvas))->value +
- (gtk_layout_get_vadjustment (GTK_LAYOUT (et->table_canvas))->page_size - 20),
- 0,
- gtk_layout_get_vadjustment (GTK_LAYOUT (et->table_canvas))->upper -
- gtk_layout_get_vadjustment (GTK_LAYOUT (et->table_canvas))->page_size));
- click.type = GDK_BUTTON_PRESS;
- click.window = GTK_LAYOUT (et->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->table_canvas))->page_size - 1;
- click.state = key->state;
- click.button = 1;
- gtk_widget_event(GTK_WIDGET(et->table_canvas),
- (GdkEvent *) &click);
- return_val = 1;
- break;
- case GDK_Page_Up:
- gtk_adjustment_set_value(gtk_layout_get_vadjustment (GTK_LAYOUT (et->table_canvas)),
- gtk_layout_get_vadjustment (GTK_LAYOUT (et->table_canvas))->value -
- (gtk_layout_get_vadjustment (GTK_LAYOUT (et->table_canvas))->page_size - 20));
- click.type = GDK_BUTTON_PRESS;
- click.window = GTK_LAYOUT (et->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->table_canvas),
- (GdkEvent *) &click);
- return_val = 1;
- break;
- default:
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [KEY_PRESS],
- row, col, event, &return_val);
- break;
- }
- return return_val;
-}
-
-static gboolean
-changed_idle (gpointer data)
-{
- ETable *et = E_TABLE (data);
-
- if (et->need_rebuild) {
- gtk_object_destroy (GTK_OBJECT (et->group));
- et->group = e_table_group_new (GNOME_CANVAS_GROUP (et->canvas_vbox),
- et->full_header,
- et->header,
- et->model,
- et->sort_info,
- 0);
- e_canvas_vbox_add_item(E_CANVAS_VBOX(et->canvas_vbox), GNOME_CANVAS_ITEM(et->group));
- gnome_canvas_item_set(GNOME_CANVAS_ITEM(et->group),
- "drawgrid", et->draw_grid,
- "drawfocus", et->draw_focus,
- "cursor_mode", et->cursor_mode,
- "length_threshold", et->length_threshold,
- "table_selection_model", et->selection,
- NULL);
- gtk_signal_connect (GTK_OBJECT (et->group), "cursor_change",
- GTK_SIGNAL_FUNC (group_cursor_change), et);
- gtk_signal_connect (GTK_OBJECT (et->group), "double_click",
- GTK_SIGNAL_FUNC (group_double_click), et);
- gtk_signal_connect (GTK_OBJECT (et->group), "right_click",
- GTK_SIGNAL_FUNC (group_right_click), et);
- gtk_signal_connect (GTK_OBJECT (et->group), "click",
- GTK_SIGNAL_FUNC (group_click), et);
- gtk_signal_connect (GTK_OBJECT (et->group), "key_press",
- GTK_SIGNAL_FUNC (group_key_press), et);
- e_table_fill_table (et, et->model);
-
- gtk_object_set (GTK_OBJECT (et->canvas_vbox),
- "width", (double) GTK_WIDGET (et->table_canvas)->allocation.width,
- NULL);
- }
-
- et->need_rebuild = 0;
- et->rebuild_idle_id = 0;
-
- return FALSE;
-}
-
-static void
-et_table_model_changed (ETableModel *model, ETable *et)
-{
- et->need_rebuild = TRUE;
- if (!et->rebuild_idle_id)
- et->rebuild_idle_id = g_idle_add_full (20, changed_idle, et, NULL);
-}
-
-static void
-et_table_row_changed (ETableModel *table_model, int row, ETable *et)
-{
- if (!et->need_rebuild) {
- if (e_table_group_remove (et->group, row))
- e_table_group_add (et->group, row);
- }
-}
-
-static void
-et_table_cell_changed (ETableModel *table_model, int view_col, int row, ETable *et)
-{
- et_table_row_changed (table_model, row, et);
-}
-
-static void
-et_table_row_inserted (ETableModel *table_model, int row, ETable *et)
-{
- /* This number has already been decremented. */
- int row_count = e_table_model_row_count(table_model);
- if (!et->need_rebuild) {
- if (row != row_count - 1)
- e_table_group_increment(et->group, row, 1);
- e_table_group_add (et->group, row);
- }
-}
-
-static void
-et_table_row_deleted (ETableModel *table_model, int row, ETable *et)
-{
- int row_count = e_table_model_row_count(table_model);
- if (!et->need_rebuild) {
- e_table_group_remove (et->group, row);
- if (row != row_count)
- e_table_group_decrement(et->group, row, 1);
- }
-}
-
-static void
-e_table_setup_table (ETable *e_table, ETableHeader *full_header, ETableHeader *header,
- ETableModel *model)
-{
- e_table->table_canvas = GNOME_CANVAS (e_canvas_new ());
- gtk_signal_connect (
- GTK_OBJECT (e_table->table_canvas), "size_allocate",
- GTK_SIGNAL_FUNC (table_canvas_size_allocate), e_table);
-
- gtk_signal_connect (
- GTK_OBJECT (e_table->table_canvas), "drag_begin",
- GTK_SIGNAL_FUNC (et_drag_begin), e_table);
- gtk_signal_connect (
- GTK_OBJECT (e_table->table_canvas), "drag_end",
- GTK_SIGNAL_FUNC (et_drag_end), e_table);
- gtk_signal_connect (
- GTK_OBJECT (e_table->table_canvas), "drag_data_get",
- GTK_SIGNAL_FUNC (et_drag_data_get), e_table);
- gtk_signal_connect (
- GTK_OBJECT (e_table->table_canvas), "drag_data_delete",
- GTK_SIGNAL_FUNC (et_drag_data_delete), e_table);
- gtk_signal_connect (
- GTK_OBJECT (e_table->table_canvas), "drag_motion",
- GTK_SIGNAL_FUNC (et_drag_motion), e_table);
- gtk_signal_connect (
- GTK_OBJECT (e_table->table_canvas), "drag_leave",
- GTK_SIGNAL_FUNC (et_drag_leave), e_table);
- gtk_signal_connect (
- GTK_OBJECT (e_table->table_canvas), "drag_drop",
- GTK_SIGNAL_FUNC (et_drag_drop), e_table);
- gtk_signal_connect (
- GTK_OBJECT (e_table->table_canvas), "drag_data_received",
- GTK_SIGNAL_FUNC (et_drag_data_received), e_table);
-
- gtk_signal_connect (GTK_OBJECT(e_table->table_canvas), "reflow",
- GTK_SIGNAL_FUNC (table_canvas_reflow), e_table);
-
- gtk_widget_show (GTK_WIDGET (e_table->table_canvas));
-
-
- e_table->canvas_vbox = gnome_canvas_item_new(gnome_canvas_root(e_table->table_canvas),
- e_canvas_vbox_get_type(),
- "spacing", 10.0,
- NULL);
-
- if (e_table->use_click_to_add) {
- e_table->click_to_add = gnome_canvas_item_new (GNOME_CANVAS_GROUP(e_table->canvas_vbox),
- e_table_click_to_add_get_type (),
- "header", e_table->header,
- "model", e_table->model,
- "message", e_table->click_to_add_message,
- NULL);
-
- e_canvas_vbox_add_item(E_CANVAS_VBOX(e_table->canvas_vbox), e_table->click_to_add);
- gtk_signal_connect(GTK_OBJECT (e_table->click_to_add), "cursor_change",
- GTK_SIGNAL_FUNC(click_to_add_cursor_change), e_table);
- }
-
- e_table->group = e_table_group_new (
- GNOME_CANVAS_GROUP (e_table->canvas_vbox),
- full_header, header,
- model, e_table->sort_info, 0);
- e_canvas_vbox_add_item(E_CANVAS_VBOX(e_table->canvas_vbox), GNOME_CANVAS_ITEM(e_table->group));
-
- gnome_canvas_item_set(GNOME_CANVAS_ITEM(e_table->group),
- "drawgrid", e_table->draw_grid,
- "drawfocus", e_table->draw_focus,
- "cursor_mode", e_table->cursor_mode,
- "length_threshold", e_table->length_threshold,
- "table_selection_model", e_table->selection,
- NULL);
-
- gtk_signal_connect (GTK_OBJECT (e_table->group), "cursor_change",
- GTK_SIGNAL_FUNC(group_cursor_change), e_table);
- gtk_signal_connect (GTK_OBJECT (e_table->group), "double_click",
- GTK_SIGNAL_FUNC(group_double_click), e_table);
- gtk_signal_connect (GTK_OBJECT (e_table->group), "right_click",
- GTK_SIGNAL_FUNC(group_right_click), e_table);
- gtk_signal_connect (GTK_OBJECT (e_table->group), "click",
- GTK_SIGNAL_FUNC(group_click), e_table);
- gtk_signal_connect (GTK_OBJECT (e_table->group), "key_press",
- GTK_SIGNAL_FUNC(group_key_press), e_table);
-
- e_table->table_model_change_id = gtk_signal_connect (
- GTK_OBJECT (model), "model_changed",
- GTK_SIGNAL_FUNC (et_table_model_changed), e_table);
-
- e_table->table_row_change_id = gtk_signal_connect (
- GTK_OBJECT (model), "model_row_changed",
- GTK_SIGNAL_FUNC (et_table_row_changed), e_table);
-
- e_table->table_cell_change_id = gtk_signal_connect (
- GTK_OBJECT (model), "model_cell_changed",
- GTK_SIGNAL_FUNC (et_table_cell_changed), e_table);
-
- e_table->table_row_inserted_id = gtk_signal_connect (
- GTK_OBJECT (model), "model_row_inserted",
- GTK_SIGNAL_FUNC (et_table_row_inserted), e_table);
-
- e_table->table_row_deleted_id = gtk_signal_connect (
- GTK_OBJECT (model), "model_row_deleted",
- GTK_SIGNAL_FUNC (et_table_row_deleted), e_table);
-
-}
-
-static void
-e_table_fill_table (ETable *e_table, ETableModel *model)
-{
- e_table_group_add_all (e_table->group);
-}
-
-static ETableHeader *
-et_xml_to_header (ETable *e_table, ETableHeader *full_header, xmlNode *xmlColumns)
-{
- ETableHeader *nh;
- xmlNode *column;
- const int max_cols = e_table_header_count (full_header);
-
- g_return_val_if_fail (e_table, NULL);
- g_return_val_if_fail (full_header, NULL);
- g_return_val_if_fail (xmlColumns, NULL);
-
- nh = e_table_header_new ();
-
- for (column = xmlColumns->childs; column; column = column->next) {
- gchar *content;
- int col;
-
- content = xmlNodeListGetString (column->doc, column->childs, 1);
- col = atoi (content);
- xmlFree (content);
-
- if (col >= max_cols)
- continue;
-
- e_table_header_add_column (nh, e_table_header_get_column (full_header, col), -1);
- }
-
- return nh;
-}
-
-static void
-et_grouping_xml_to_sort_info (ETable *table, xmlNode *grouping)
-{
- int i;
-
- g_return_if_fail (table!=NULL);
- g_return_if_fail (grouping!=NULL);
-
- table->sort_info = e_table_sort_info_new ();
-
- gtk_object_ref (GTK_OBJECT (table->sort_info));
- gtk_object_sink (GTK_OBJECT (table->sort_info));
-
- i = 0;
- for (grouping = grouping->childs; grouping && !strcmp (grouping->name, "group"); grouping = grouping->childs) {
- ETableSortColumn column;
- column.column = e_xml_get_integer_prop_by_name (grouping, "column");
- column.ascending = e_xml_get_integer_prop_by_name (grouping, "ascending");
- e_table_sort_info_grouping_set_nth(table->sort_info, i++, column);
- }
- i = 0;
- for (; grouping && !strcmp (grouping->name, "leaf"); grouping = grouping->childs) {
- ETableSortColumn column;
- column.column = e_xml_get_integer_prop_by_name (grouping, "column");
- column.ascending = e_xml_get_integer_prop_by_name (grouping, "ascending");
- e_table_sort_info_sorting_set_nth(table->sort_info, i++, column);
- }
-
- table->group_info_change_id =
- gtk_signal_connect (GTK_OBJECT (table->sort_info), "group_info_changed",
- GTK_SIGNAL_FUNC (sort_info_changed), table);
-}
-
-static ETable *
-et_real_construct (ETable *e_table, ETableHeader *full_header, ETableModel *etm,
- xmlDoc *xmlSpec)
-{
- xmlNode *xmlRoot;
- xmlNode *xmlColumns;
- xmlNode *xmlGrouping;
- gboolean no_header;
- int row = 0;
-
- xmlRoot = xmlDocGetRootElement (xmlSpec);
- xmlColumns = e_xml_get_child_by_name (xmlRoot, "columns-shown");
- xmlGrouping = e_xml_get_child_by_name (xmlRoot, "grouping");
-
- if ((xmlColumns == NULL) || (xmlGrouping == NULL))
- return NULL;
-
- no_header = e_xml_get_integer_prop_by_name(xmlRoot, "no-header");
- e_table->use_click_to_add = e_xml_get_integer_prop_by_name(xmlRoot, "click-to-add");
-
-
- e_table->full_header = full_header;
- gtk_object_ref (GTK_OBJECT (full_header));
-
- e_table->model = etm;
- gtk_object_ref (GTK_OBJECT (etm));
-
- gtk_widget_push_visual (gdk_rgb_get_visual ());
- gtk_widget_push_colormap (gdk_rgb_get_cmap ());
-
- e_table->header = et_xml_to_header (e_table, full_header, xmlColumns);
- et_grouping_xml_to_sort_info (e_table, xmlGrouping);
-
- gtk_object_set(GTK_OBJECT(e_table->header),
- "sort_info", e_table->sort_info,
- NULL);
-
- e_table->sorter = e_table_sorter_new(etm, e_table->full_header, e_table->sort_info);
-
- gtk_object_set (GTK_OBJECT (e_table->selection),
- "model", etm,
- "sorter", e_table->sorter,
- NULL);
-
- if (!no_header) {
- e_table_setup_header (e_table);
- }
- e_table_setup_table (e_table, full_header, e_table->header, etm);
- e_table_fill_table (e_table, etm);
-
- gtk_layout_get_vadjustment (GTK_LAYOUT (e_table->table_canvas))->step_increment = 20;
- gtk_adjustment_changed(gtk_layout_get_vadjustment (GTK_LAYOUT (e_table->table_canvas)));
-
- if (!no_header) {
- /*
- * The header
- */
- gtk_table_attach (GTK_TABLE (e_table), GTK_WIDGET (e_table->header_canvas),
- 0, 1, 0 + row, 1 + row,
- GTK_FILL | GTK_EXPAND,
- GTK_FILL, 0, 0);
- row ++;
- }
- gtk_table_attach (GTK_TABLE (e_table), GTK_WIDGET (e_table->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 ();
-
- return e_table;
-}
-
-ETable *
-e_table_construct (ETable *e_table, ETableHeader *full_header,
- ETableModel *etm, const char *spec)
-{
- xmlDoc *xmlSpec;
- char *copy;
-
- g_return_val_if_fail(e_table != NULL, NULL);
- g_return_val_if_fail(E_IS_TABLE(e_table), NULL);
- g_return_val_if_fail(full_header != NULL, NULL);
- g_return_val_if_fail(E_IS_TABLE_HEADER(full_header), NULL);
- g_return_val_if_fail(etm != NULL, NULL);
- g_return_val_if_fail(E_IS_TABLE_MODEL(etm), NULL);
- g_return_val_if_fail(spec != NULL, NULL);
-
- copy = g_strdup (spec);
-
- xmlSpec = xmlParseMemory (copy, strlen(copy));
- e_table = et_real_construct (e_table, full_header, etm, xmlSpec);
- xmlFreeDoc (xmlSpec);
- g_free (copy);
-
- return e_table;
-}
-
-ETable *
-e_table_construct_from_spec_file (ETable *e_table, ETableHeader *full_header, ETableModel *etm,
- const char *filename)
-{
- xmlDoc *xmlSpec;
-
- g_return_val_if_fail(e_table != NULL, NULL);
- g_return_val_if_fail(E_IS_TABLE(e_table), NULL);
- g_return_val_if_fail(full_header != NULL, NULL);
- g_return_val_if_fail(E_IS_TABLE_HEADER(full_header), NULL);
- g_return_val_if_fail(etm != NULL, NULL);
- g_return_val_if_fail(E_IS_TABLE_MODEL(etm), NULL);
- g_return_val_if_fail(filename != NULL, NULL);
-
- xmlSpec = xmlParseFile (filename);
- e_table = et_real_construct (e_table, full_header, etm, xmlSpec);
- xmlFreeDoc (xmlSpec);
-
- return e_table;
-}
-
-GtkWidget *
-e_table_new (ETableHeader *full_header, ETableModel *etm, const char *spec)
-{
- ETable *e_table;
-
- g_return_val_if_fail(full_header != NULL, NULL);
- g_return_val_if_fail(E_IS_TABLE_HEADER(full_header), NULL);
- g_return_val_if_fail(etm != NULL, NULL);
- g_return_val_if_fail(E_IS_TABLE_MODEL(etm), NULL);
- g_return_val_if_fail(spec != NULL, NULL);
-
- e_table = gtk_type_new (e_table_get_type ());
-
- e_table = e_table_construct (e_table, full_header, etm, spec);
-
- return GTK_WIDGET (e_table);
-}
-
-GtkWidget *
-e_table_new_from_spec_file (ETableHeader *full_header, ETableModel *etm, const char *filename)
-{
- ETable *e_table;
-
- g_return_val_if_fail(full_header != NULL, NULL);
- g_return_val_if_fail(E_IS_TABLE_HEADER(full_header), NULL);
- g_return_val_if_fail(etm != NULL, NULL);
- g_return_val_if_fail(E_IS_TABLE_MODEL(etm), NULL);
- g_return_val_if_fail(filename != NULL, NULL);
-
- e_table = gtk_type_new (e_table_get_type ());
-
- e_table = e_table_construct_from_spec_file (e_table, full_header, etm, filename);
-
- return (GtkWidget *) e_table;
-}
-
-static xmlNode *
-et_build_column_spec (ETable *e_table)
-{
- xmlNode *columns_shown;
- gint i;
- gint col_count;
-
- columns_shown = xmlNewNode (NULL, "columns-shown");
-
- col_count = e_table_header_count (e_table->header);
- for (i = 0; i < col_count; i++){
- gchar *text = g_strdup_printf ("%d", e_table_header_index(e_table->header, i));
- xmlNewChild (columns_shown, NULL, "column", text);
- g_free (text);
- }
-
- return columns_shown;
-}
-
-static xmlNode *
-et_build_grouping_spec (ETable *e_table)
-{
- xmlNode *node;
- xmlNode *grouping;
- int i;
- const int sort_count = e_table_sort_info_sorting_get_count (e_table->sort_info);
- const int group_count = e_table_sort_info_grouping_get_count (e_table->sort_info);
-
- grouping = xmlNewNode (NULL, "grouping");
- node = grouping;
-
- for (i = 0; i < group_count; i++) {
- ETableSortColumn column = e_table_sort_info_grouping_get_nth(e_table->sort_info, i);
- xmlNode *new_node = xmlNewChild(node, NULL, "group", NULL);
-
- e_xml_set_integer_prop_by_name (new_node, "column", column.column);
- e_xml_set_integer_prop_by_name (new_node, "ascending", column.ascending);
- node = new_node;
- }
-
- for (i = 0; i < sort_count; i++) {
- ETableSortColumn column = e_table_sort_info_sorting_get_nth(e_table->sort_info, i);
- xmlNode *new_node = xmlNewChild(node, NULL, "leaf", NULL);
-
- e_xml_set_integer_prop_by_name (new_node, "column", column.column);
- e_xml_set_integer_prop_by_name (new_node, "ascending", column.ascending);
- node = new_node;
- }
-
- return grouping;
-}
-
-static xmlDoc *
-et_build_tree (ETable *e_table)
-{
- xmlDoc *doc;
- xmlNode *root;
-
- doc = xmlNewDoc ("1.0");
- if (doc == NULL)
- return NULL;
-
- root = xmlNewDocNode (doc, NULL, "ETableSpecification", NULL);
- xmlDocSetRootElement (doc, root);
- xmlAddChild (root, et_build_column_spec (e_table));
- xmlAddChild (root, et_build_grouping_spec (e_table));
-
- return doc;
-}
-
-gchar *
-e_table_get_specification (ETable *e_table)
-{
- xmlDoc *doc;
- xmlChar *buffer;
- gint size;
-
- g_return_val_if_fail(e_table != NULL, NULL);
- g_return_val_if_fail(E_IS_TABLE(e_table), NULL);
-
- doc = et_build_tree (e_table);
- xmlDocDumpMemory (doc, &buffer, &size);
- xmlFreeDoc (doc);
-
- return buffer;
-}
-
-void
-e_table_save_specification (ETable *e_table, gchar *filename)
-{
- xmlDoc *doc = et_build_tree (e_table);
-
- g_return_if_fail(e_table != NULL);
- g_return_if_fail(E_IS_TABLE(e_table));
- g_return_if_fail(filename != NULL);
-
- xmlSaveFile (filename, doc);
- xmlFreeDoc (doc);
-}
-
-void
-e_table_set_cursor_row (ETable *e_table, int row)
-{
- g_return_if_fail(e_table != NULL);
- g_return_if_fail(E_IS_TABLE(e_table));
- g_return_if_fail(row >= 0);
-
- row = e_table_sorter_model_to_sorted(e_table->sorter, row);
- if (row != -1)
- e_table_group_set_cursor_row(e_table->group, row);
-}
-
-int
-e_table_get_cursor_row (ETable *e_table)
-{
- int row;
- g_return_val_if_fail(e_table != NULL, -1);
- g_return_val_if_fail(E_IS_TABLE(e_table), -1);
-
- row = e_table_group_get_cursor_row(e_table->group);
- row = e_table_sorter_sorted_to_model(e_table->sorter, row);
- return row;
-}
-
-void
-e_table_selected_row_foreach (ETable *e_table,
- ETableForeachFunc callback,
- gpointer closure)
-{
- g_return_if_fail(e_table != NULL);
- g_return_if_fail(E_IS_TABLE(e_table));
-
- e_table_selection_model_foreach(e_table->selection,
- callback,
- closure);
-}
-
-
-EPrintable *
-e_table_get_printable (ETable *e_table)
-{
- g_return_val_if_fail(e_table != NULL, NULL);
- g_return_val_if_fail(E_IS_TABLE(e_table), NULL);
-
- return e_table_group_get_printable(e_table->group);
-}
-
-static void
-et_get_arg (GtkObject *o, GtkArg *arg, guint arg_id)
-{
- ETable *etable = E_TABLE (o);
-
- switch (arg_id){
- case ARG_TABLE_DRAW_GRID:
- GTK_VALUE_BOOL (*arg) = etable->draw_grid;
- break;
-
- case ARG_TABLE_DRAW_FOCUS:
- GTK_VALUE_BOOL (*arg) = etable->draw_focus;
- break;
-
- case ARG_CLICK_TO_ADD_MESSAGE:
- GTK_VALUE_STRING (*arg) = g_strdup (etable->click_to_add_message);
- break;
- }
-}
-
-typedef struct {
- char *arg;
- gboolean setting;
-} bool_closure;
-
-static void
-et_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
-{
- ETable *etable = E_TABLE (o);
-
- switch (arg_id){
- case ARG_LENGTH_THRESHOLD:
- etable->length_threshold = GTK_VALUE_INT (*arg);
- if (etable->group) {
- gnome_canvas_item_set (GNOME_CANVAS_ITEM(etable->group),
- "length_threshold", GTK_VALUE_INT (*arg),
- NULL);
- }
- break;
-
- case ARG_TABLE_DRAW_GRID:
- etable->draw_grid = GTK_VALUE_BOOL (*arg);
- if (etable->group) {
- gnome_canvas_item_set (GNOME_CANVAS_ITEM(etable->group),
- "drawgrid", GTK_VALUE_BOOL (*arg),
- NULL);
- }
- break;
-
- case ARG_TABLE_DRAW_FOCUS:
- etable->draw_focus = GTK_VALUE_BOOL (*arg);
- if (etable->group) {
- gnome_canvas_item_set (GNOME_CANVAS_ITEM(etable->group),
- "drawfocus", GTK_VALUE_BOOL (*arg),
- NULL);
- }
- break;
-
- case ARG_CURSOR_MODE:
- etable->cursor_mode = GTK_VALUE_INT (*arg);
- if (etable->group) {
- gnome_canvas_item_set (GNOME_CANVAS_ITEM(etable->group),
- "cursor_mode", GTK_VALUE_INT (*arg),
- NULL);
- }
- break;
- case ARG_CLICK_TO_ADD_MESSAGE:
- if (etable->click_to_add_message)
- g_free(etable->click_to_add_message);
- etable->click_to_add_message = g_strdup(GTK_VALUE_STRING (*arg));
- if (etable->click_to_add)
- gnome_canvas_item_set(etable->click_to_add,
- "message", etable->click_to_add_message,
- NULL);
- break;
- }
-}
-
-static void
-set_scroll_adjustments (ETable *table,
- GtkAdjustment *hadjustment,
- GtkAdjustment *vadjustment)
-{
- if (vadjustment != NULL) {
- vadjustment->step_increment = 20;
- gtk_adjustment_changed(vadjustment);
- }
-
- gtk_layout_set_hadjustment (GTK_LAYOUT(table->table_canvas),
- hadjustment);
- gtk_layout_set_vadjustment (GTK_LAYOUT(table->table_canvas),
- vadjustment);
-
- if (table->header_canvas != NULL)
- gtk_layout_set_hadjustment (GTK_LAYOUT(table->header_canvas),
- hadjustment);
-}
-
-gint
-e_table_get_next_row (ETable *e_table,
- gint model_row)
-{
- g_return_val_if_fail(e_table != NULL, -1);
- g_return_val_if_fail(E_IS_TABLE(e_table), -1);
-
- if (e_table->sorter) {
- int i;
- i = e_table_sorter_model_to_sorted(e_table->sorter, model_row);
- i++;
- if (i < e_table_model_row_count(e_table->model)) {
- return e_table_sorter_sorted_to_model(e_table->sorter, i);
- } else
- return -1;
- } else
- if (model_row < e_table_model_row_count(e_table->model) - 1)
- return model_row + 1;
- else
- return -1;
-}
-
-gint
-e_table_get_prev_row (ETable *e_table,
- gint model_row)
-{
- g_return_val_if_fail(e_table != NULL, -1);
- g_return_val_if_fail(E_IS_TABLE(e_table), -1);
-
- if (e_table->sorter) {
- int i;
- i = e_table_sorter_model_to_sorted(e_table->sorter, model_row);
- i--;
- if (i >= 0)
- return e_table_sorter_sorted_to_model(e_table->sorter, i);
- else
- return -1;
- } else
- return model_row - 1;
-}
-
-gint
-e_table_model_to_view_row (ETable *e_table,
- gint model_row)
-{
- g_return_val_if_fail(e_table != NULL, -1);
- g_return_val_if_fail(E_IS_TABLE(e_table), -1);
-
- if (e_table->sorter)
- return e_table_sorter_model_to_sorted(e_table->sorter, model_row);
- else
- return model_row;
-}
-
-gint
-e_table_view_to_model_row (ETable *e_table,
- gint view_row)
-{
- g_return_val_if_fail(e_table != NULL, -1);
- g_return_val_if_fail(E_IS_TABLE(e_table), -1);
-
- if (e_table->sorter)
- return e_table_sorter_sorted_to_model(e_table->sorter, view_row);
- else
- return view_row;
-}
-
-struct _ETableDragSourceSite
-{
- 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_table_drag_get_data (ETable *table,
- int row,
- int col,
- GdkDragContext *context,
- GdkAtom target,
- guint32 time)
-{
- g_return_if_fail(table != NULL);
- g_return_if_fail(E_IS_TABLE(table));
-
- table->drag_get_data_row = row;
- table->drag_get_data_col = col;
- gtk_drag_get_data(GTK_WIDGET(table),
- context,
- target,
- time);
-
-}
-
-void e_table_drag_highlight (ETable *table,
- int row,
- int col) /* col == -1 to highlight entire row. */
-{
- g_return_if_fail(table != NULL);
- g_return_if_fail(E_IS_TABLE(table));
-}
-
-void e_table_drag_unhighlight (ETable *table)
-{
- g_return_if_fail(table != NULL);
- g_return_if_fail(E_IS_TABLE(table));
-}
-
-void e_table_drag_dest_set (ETable *table,
- GtkDestDefaults flags,
- const GtkTargetEntry *targets,
- gint n_targets,
- GdkDragAction actions)
-{
- g_return_if_fail(table != NULL);
- g_return_if_fail(E_IS_TABLE(table));
-
- gtk_drag_dest_set(GTK_WIDGET(table),
- flags,
- targets,
- n_targets,
- actions);
-}
-
-void e_table_drag_dest_set_proxy (ETable *table,
- GdkWindow *proxy_window,
- GdkDragProtocol protocol,
- gboolean use_coordinates)
-{
- g_return_if_fail(table != NULL);
- g_return_if_fail(E_IS_TABLE(table));
-
- gtk_drag_dest_set_proxy(GTK_WIDGET(table),
- proxy_window,
- protocol,
- use_coordinates);
-}
-
-/* There probably should be functions for setting the targets
- * as a GtkTargetList
- */
-
-void e_table_drag_dest_unset (GtkWidget *widget)
-{
- g_return_if_fail(widget != NULL);
- g_return_if_fail(E_IS_TABLE(widget));
-
- gtk_drag_dest_unset(widget);
-}
-
-/* Source side */
-
-void e_table_drag_source_set (ETable *table,
- GdkModifierType start_button_mask,
- const GtkTargetEntry *targets,
- gint n_targets,
- GdkDragAction actions)
-{
- ETableDragSourceSite *site;
- GtkWidget *canvas;
-
- g_return_if_fail(table != NULL);
- g_return_if_fail(E_IS_TABLE(table));
-
- canvas = GTK_WIDGET(table->table_canvas);
- site = table->site;
-
- gtk_widget_add_events (canvas,
- gtk_widget_get_events (canvas) |
- GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
- GDK_BUTTON_MOTION_MASK);
-
- if (site) {
- if (site->target_list)
- gtk_target_list_unref (site->target_list);
- } else {
- site = g_new0 (ETableDragSourceSite, 1);
-
- table->drag_source_button_press_event_id =
- gtk_signal_connect (GTK_OBJECT (canvas), "button_press_event",
- GTK_SIGNAL_FUNC (e_table_drag_source_event_cb),
- table);
- table->drag_source_motion_notify_event_id =
- gtk_signal_connect (GTK_OBJECT (canvas), "motion_notify_event",
- GTK_SIGNAL_FUNC (e_table_drag_source_event_cb),
- table);
-
- table->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_table_drag_source_unset (ETable *table)
-{
- ETableDragSourceSite *site;
-
- g_return_if_fail (table != NULL);
- g_return_if_fail (E_IS_TABLE(table));
-
- site = table->site;
-
- if (site) {
- gtk_signal_disconnect (GTK_OBJECT (table->table_canvas), table->drag_source_button_press_event_id);
- gtk_signal_disconnect (GTK_OBJECT (table->table_canvas), table->drag_source_motion_notify_event_id);
- g_free(site);
- table->site = NULL;
- }
-}
-
-/* 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)
-{
- g_return_val_if_fail (table != NULL, NULL);
- g_return_val_if_fail (E_IS_TABLE(table), NULL);
-
- table->drag_row = row;
- table->drag_col = col;
-
- return gtk_drag_begin(GTK_WIDGET(table),
- targets,
- actions,
- button,
- event);
-}
-
-static void
-e_table_compute_location(ETable *table,
- GtkWidget *widget,
- int x,
- int y,
- int *row,
- int *col)
-{
- if (!(row || col))
- return;
- e_table_group_compute_location(table->group, &x, &y, row, col);
-}
-
-static void
-et_drag_begin (GtkWidget *widget,
- GdkDragContext *context,
- ETable *et)
-{
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TABLE_DRAG_BEGIN],
- et->drag_row,
- et->drag_col,
- context);
-}
-
-static void
-et_drag_end (GtkWidget *widget,
- GdkDragContext *context,
- ETable *et)
-{
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TABLE_DRAG_END],
- et->drag_row,
- et->drag_col,
- context);
-}
-
-static void
-et_drag_data_get(GtkWidget *widget,
- GdkDragContext *context,
- GtkSelectionData *selection_data,
- guint info,
- guint time,
- ETable *et)
-{
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TABLE_DRAG_DATA_GET],
- et->drag_row,
- et->drag_col,
- context,
- selection_data,
- info,
- time);
-}
-
-static void
-et_drag_data_delete(GtkWidget *widget,
- GdkDragContext *context,
- ETable *et)
-{
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TABLE_DRAG_DATA_DELETE],
- et->drag_row,
- et->drag_col,
- context);
-}
-
-static void
-et_drag_leave(GtkWidget *widget,
- GdkDragContext *context,
- guint time,
- ETable *et)
-{
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TABLE_DRAG_LEAVE],
- et->drop_row,
- et->drop_col,
- context,
- time);
- et->drop_row = -1;
- et->drop_col = -1;
-}
-
-static gboolean
-et_drag_motion(GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time,
- ETable *et)
-{
- gboolean ret_val;
- int row, col;
- e_table_compute_location(et,
- widget,
- x,
- y,
- &row,
- &col);
- if (et->drop_row >= 0 && et->drop_col >= 0 &&
- row != et->drop_row && col != et->drop_row) {
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TABLE_DRAG_LEAVE],
- et->drop_row,
- et->drop_col,
- context,
- time);
- }
- et->drop_row = row;
- et->drop_col = col;
- if (row >= 0 && col >= 0)
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TABLE_DRAG_MOTION],
- et->drop_row,
- et->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,
- ETable *et)
-{
- gboolean ret_val;
- int row, col;
- e_table_compute_location(et,
- widget,
- x,
- y,
- &row,
- &col);
- if (et->drop_row >= 0 && et->drop_col >= 0 &&
- row != et->drop_row && col != et->drop_row) {
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TABLE_DRAG_LEAVE],
- et->drop_row,
- et->drop_col,
- context,
- time);
- if (row >= 0 && col >= 0)
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TABLE_DRAG_MOTION],
- row,
- col,
- context,
- x,
- y,
- time,
- &ret_val);
- }
- et->drop_row = row;
- et->drop_col = col;
- if (row >= 0 && col >= 0)
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TABLE_DRAG_DROP],
- et->drop_row,
- et->drop_col,
- context,
- x,
- y,
- time,
- &ret_val);
- et->drop_row = -1;
- et->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,
- ETable *et)
-{
- int row, col;
- e_table_compute_location(et,
- widget,
- x,
- y,
- &row,
- &col);
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [TABLE_DRAG_MOTION],
- row,
- col,
- context,
- x,
- y,
- selection_data,
- info,
- time);
-}
-
-static gint
-e_table_drag_source_event_cb (GtkWidget *widget,
- GdkEvent *event,
- ETable *table)
-{
- ETableDragSourceSite *site;
- site = table->site;
-
- switch (event->type) {
- case GDK_BUTTON_PRESS:
- if ((GDK_BUTTON1_MASK << (event->button.button - 1)) & site->start_button_mask) {
- int row, col;
- e_table_compute_location(table, widget, 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_table_drag_begin (table, 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_table_class_init (GtkObjectClass *object_class)
-{
- ETableClass *klass = E_TABLE_CLASS(object_class);
- GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(object_class);
-
- e_table_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;
-
- klass->cursor_change = NULL;
- klass->double_click = NULL;
- klass->right_click = NULL;
- klass->click = NULL;
- klass->key_press = NULL;
-
- klass->table_drag_begin = NULL;
- klass->table_drag_end = NULL;
- klass->table_drag_data_get = NULL;
- klass->table_drag_data_delete = NULL;
-
- klass->table_drag_leave = NULL;
- klass->table_drag_motion = NULL;
- klass->table_drag_drop = NULL;
- klass->table_drag_data_received = NULL;
-
- et_signals [CURSOR_CHANGE] =
- gtk_signal_new ("cursor_change",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableClass, cursor_change),
- gtk_marshal_NONE__INT,
- GTK_TYPE_NONE, 1, GTK_TYPE_INT);
-
- et_signals [DOUBLE_CLICK] =
- gtk_signal_new ("double_click",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableClass, double_click),
- gtk_marshal_NONE__INT,
- GTK_TYPE_NONE, 1, GTK_TYPE_INT);
-
- et_signals [RIGHT_CLICK] =
- gtk_signal_new ("right_click",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableClass, right_click),
- e_marshal_INT__INT_INT_POINTER,
- GTK_TYPE_INT, 3, GTK_TYPE_INT, GTK_TYPE_INT, GTK_TYPE_POINTER);
-
- et_signals [CLICK] =
- gtk_signal_new ("click",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableClass, click),
- e_marshal_INT__INT_INT_POINTER,
- GTK_TYPE_INT, 3, GTK_TYPE_INT, GTK_TYPE_INT, GTK_TYPE_POINTER);
-
- et_signals [KEY_PRESS] =
- gtk_signal_new ("key_press",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableClass, key_press),
- e_marshal_INT__INT_INT_POINTER,
- GTK_TYPE_INT, 3, GTK_TYPE_INT, GTK_TYPE_INT, GTK_TYPE_POINTER);
-
- et_signals[TABLE_DRAG_BEGIN] =
- gtk_signal_new ("table_drag_begin",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableClass, table_drag_begin),
- gtk_marshal_NONE__INT_INT_POINTER,
- GTK_TYPE_NONE, 3,
- GTK_TYPE_INT,
- GTK_TYPE_INT,
- GTK_TYPE_GDK_DRAG_CONTEXT);
- et_signals[TABLE_DRAG_END] =
- gtk_signal_new ("table_drag_end",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableClass, table_drag_end),
- gtk_marshal_NONE__INT_INT_POINTER,
- GTK_TYPE_NONE, 3,
- GTK_TYPE_INT,
- GTK_TYPE_INT,
- GTK_TYPE_GDK_DRAG_CONTEXT);
- et_signals[TABLE_DRAG_DATA_GET] =
- gtk_signal_new ("table_drag_data_get",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableClass, table_drag_data_get),
- e_marshal_NONE__INT_INT_POINTER_POINTER_UINT_UINT,
- GTK_TYPE_NONE, 6,
- GTK_TYPE_INT,
- GTK_TYPE_INT,
- GTK_TYPE_GDK_DRAG_CONTEXT,
- GTK_TYPE_SELECTION_DATA,
- GTK_TYPE_UINT,
- GTK_TYPE_UINT);
- et_signals[TABLE_DRAG_DATA_DELETE] =
- gtk_signal_new ("table_drag_data_delete",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableClass, table_drag_data_delete),
- gtk_marshal_NONE__INT_INT_POINTER,
- GTK_TYPE_NONE, 3,
- GTK_TYPE_INT,
- GTK_TYPE_INT,
- GTK_TYPE_GDK_DRAG_CONTEXT);
-
- et_signals[TABLE_DRAG_LEAVE] =
- gtk_signal_new ("table_drag_leave",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableClass, table_drag_leave),
- e_marshal_NONE__INT_INT_POINTER_UINT,
- GTK_TYPE_NONE, 4,
- GTK_TYPE_INT,
- GTK_TYPE_INT,
- GTK_TYPE_GDK_DRAG_CONTEXT,
- GTK_TYPE_UINT);
- et_signals[TABLE_DRAG_MOTION] =
- gtk_signal_new ("table_drag_motion",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableClass, table_drag_motion),
- e_marshal_BOOL__INT_INT_POINTER_INT_INT_UINT,
- GTK_TYPE_BOOL, 6,
- GTK_TYPE_INT,
- GTK_TYPE_INT,
- GTK_TYPE_GDK_DRAG_CONTEXT,
- GTK_TYPE_INT,
- GTK_TYPE_INT,
- GTK_TYPE_UINT);
- et_signals[TABLE_DRAG_DROP] =
- gtk_signal_new ("table_drag_drop",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableClass, table_drag_drop),
- e_marshal_BOOL__INT_INT_POINTER_INT_INT_UINT,
- GTK_TYPE_BOOL, 6,
- GTK_TYPE_INT,
- GTK_TYPE_INT,
- GTK_TYPE_GDK_DRAG_CONTEXT,
- GTK_TYPE_INT,
- GTK_TYPE_INT,
- GTK_TYPE_UINT);
- et_signals[TABLE_DRAG_DATA_RECEIVED] =
- gtk_signal_new ("table_drag_data_received",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableClass, table_drag_data_received),
- e_marshal_NONE__INT_INT_POINTER_INT_INT_POINTER_UINT_UINT,
- GTK_TYPE_NONE, 8,
- GTK_TYPE_INT,
- 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);
-
- klass->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 (ETableClass, set_scroll_adjustments),
- gtk_marshal_NONE__POINTER_POINTER,
- GTK_TYPE_NONE, 2, GTK_TYPE_ADJUSTMENT, GTK_TYPE_ADJUSTMENT);
-
- gtk_object_add_arg_type ("ETable::drawgrid", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_TABLE_DRAW_GRID);
- gtk_object_add_arg_type ("ETable::drawfocus", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_TABLE_DRAW_FOCUS);
- gtk_object_add_arg_type ("ETable::cursor_mode", GTK_TYPE_INT,
- GTK_ARG_WRITABLE, ARG_CURSOR_MODE);
- gtk_object_add_arg_type ("ETable::length_threshold", GTK_TYPE_INT,
- GTK_ARG_WRITABLE, ARG_LENGTH_THRESHOLD);
- gtk_object_add_arg_type ("ETable::click_to_add_message", GTK_TYPE_STRING,
- GTK_ARG_READWRITE, ARG_CLICK_TO_ADD_MESSAGE);
-}
-
-E_MAKE_TYPE(e_table, "ETable", ETable, e_table_class_init, e_table_init, PARENT_TYPE);
-