/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Author :
* Damon Chaplin <damon@helixcode.com>
*
* Copyright 2000, Helix Code, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
/*
* ECalendarTable - displays the CalComponent objects in a table (an ETable).
* Used for calendar events and tasks.
*/
#include <config.h>
#include <sys/stat.h>
#include <unistd.h>
#include <gnome.h>
#include <gal/e-table/e-table-scrolled.h>
#include <gal/e-table/e-cell-checkbox.h>
#include <gal/e-table/e-cell-toggle.h>
#include <gal/e-table/e-cell-text.h>
#include "e-calendar-table.h"
#include "calendar-model.h"
#include "dialogs/delete-comp.h"
#include "dialogs/task-editor.h"
/* Pixmaps. */
#include "task.xpm"
#include "task-recurring.xpm"
#include "task-assigned.xpm"
#include "task-assigned-to.xpm"
#include "check-filled.xpm"
static void e_calendar_table_class_init (ECalendarTableClass *class);
static void e_calendar_table_init (ECalendarTable *cal_table);
static void e_calendar_table_destroy (GtkObject *object);
static void e_calendar_table_on_double_click (ETable *table,
gint row,
gint col,
GdkEvent *event,
ECalendarTable *cal_table);
static gint e_calendar_table_on_right_click (ETable *table,
gint row,
gint col,
GdkEventButton *event,
ECalendarTable *cal_table);
static void e_calendar_table_on_open_task (GtkWidget *menuitem,
gpointer data);
static void e_calendar_table_on_mark_task_complete (GtkWidget *menuitem,
gpointer data);
static void e_calendar_table_on_delete_task (GtkWidget *menuitem,
gpointer data);
static gint e_calendar_table_on_key_press (ETable *table,
gint row,
gint col,
GdkEventKey *event,
ECalendarTable *cal_table);
static void e_calendar_table_open_task (ECalendarTable *cal_table,
gint row);
static void e_calendar_table_apply_filter (ECalendarTable *cal_table);
static void e_calendar_table_on_model_changed (ETableModel *model,
ECalendarTable *cal_table);
static void e_calendar_table_on_row_inserted (ETableModel *model,
gint row,
ECalendarTable *cal_table);
static void e_calendar_table_on_row_deleted (ETableModel *model,
gint row,
ECalendarTable *cal_table);
/* The icons to represent the task. */
#define E_CALENDAR_MODEL_NUM_ICONS 4
static char** icon_xpm_data[E_CALENDAR_MODEL_NUM_ICONS] = {
task_xpm, task_recurring_xpm, task_assigned_xpm, task_assigned_to_xpm
};
static GdkPixbuf* icon_pixbufs[E_CALENDAR_MODEL_NUM_ICONS] = { 0 };
static GtkTableClass *parent_class;
GtkType
e_calendar_table_get_type (void)
{
static GtkType e_calendar_table_type = 0;
if (!e_calendar_table_type){
GtkTypeInfo e_calendar_table_info = {
"ECalendarTable",
sizeof (ECalendarTable),
sizeof (ECalendarTableClass),
(GtkClassInitFunc) e_calendar_table_class_init,
(GtkObjectInitFunc) e_calendar_table_init,
NULL, /* reserved 1 */
NULL, /* reserved 2 */
(GtkClassInitFunc) NULL
};
parent_class = gtk_type_class (GTK_TYPE_TABLE);
e_calendar_table_type = gtk_type_unique (GTK_TYPE_TABLE,
&e_calendar_table_info);
}
return e_calendar_table_type;
}
static void
e_calendar_table_class_init (ECalendarTableClass *class)
{
GtkObjectClass *object_class;
GtkWidgetClass *widget_class;
object_class = (GtkObjectClass *) class;
widget_class = (GtkWidgetClass *) class;
/* Method override */
object_class->destroy = e_calendar_table_destroy;
#if 0
widget_class->realize = e_calendar_table_realize;
widget_class->unrealize = e_calendar_table_unrealize;
widget_class->style_set = e_calendar_table_style_set;
widget_class->size_allocate = e_calendar_table_size_allocate;
widget_class->focus_in_event = e_calendar_table_focus_in;
widget_class->focus_out_event = e_calendar_table_focus_out;
widget_class->key_press_event = e_calendar_table_key_press;
#endif
}
#ifdef JUST_FOR_TRANSLATORS
static char *list [] = {
N_("Categories"),
N_("Classification"),
N_("Completion Date"),
N_("End Date"),
N_("Start Date"),
N_("Due Date"),
N_("Geographical Position"),
N_("Precent complete"),
N_("Priority"),
N_("Summary"),
N_("Transparency"),
N_("URL"),
N_("Alarms")
};
#endif
#define E_CALENDAR_TABLE_SPEC \
"<ETableSpecification click-to-add=\"true\" " \
" _click-to-add-message=\"Click here to add a task\" " \
" draw-grid=\"true\">" \
" <ETableColumn model_col= \"0\" _title=\"Categories\" " \
" expansion=\"1.0\" minimum_width=\"10\" resizable=\"true\" " \
" cell=\"calstring\" compare=\"string\"/>" \
" <ETableColumn model_col= \"1\" _title=\"Classification\" " \
" expansion=\"1.0\" minimum_width=\"10\" resizable=\"true\" " \
" cell=\"calstring\" compare=\"string\"/>" \
" <ETableColumn model_col= \"2\" _title=\"Completion Date\" " \
" expansion=\"1.0\" minimum_width=\"10\" resizable=\"true\" " \
" cell=\"calstring\" compare=\"string\"/>" \
" <ETableColumn model_col= \"3\" _title=\"End Date\" " \
" expansion=\"1.0\" minimum_width=\"10\" resizable=\"true\" " \
" cell=\"calstring\" compare=\"string\"/>" \
" <ETableColumn model_col= \"4\" _title=\"Start Date\" " \
" expansion=\"1.0\" minimum_width=\"10\" resizable=\"true\" " \
" cell=\"calstring\" compare=\"string\"/>" \
" <ETableColumn model_col= \"5\" _title=\"Due Date\" " \
" expansion=\"1.0\" minimum_width=\"10\" resizable=\"true\" " \
" cell=\"calstring\" compare=\"string\"/>" \
" <ETableColumn model_col= \"6\" _title=\"Geographical Position\" " \
" expansion=\"1.0\" minimum_width=\"10\" resizable=\"true\" " \
" cell=\"calstring\" compare=\"string\"/>" \
" <ETableColumn model_col= \"7\" _title=\"% Complete\" " \
" expansion=\"1.0\" minimum_width=\"10\" resizable=\"true\" " \
" cell=\"calstring\" compare=\"string\"/>" \
" <ETableColumn model_col= \"8\" _title=\"Priority\" " \
" expansion=\"1.0\" minimum_width=\"10\" resizable=\"true\" " \
" cell=\"calstring\" compare=\"string\"/>" \
" <ETableColumn model_col= \"9\" _title=\"Summary\" " \
" expansion=\"1.0\" minimum_width=\"10\" resizable=\"true\" " \
" cell=\"calstring\" compare=\"string\"/>" \
" <ETableColumn model_col=\"10\" _title=\"Transparency\" " \
" expansion=\"1.0\" minimum_width=\"10\" resizable=\"true\" " \
" cell=\"calstring\" compare=\"string\"/>" \
" <ETableColumn model_col=\"11\" _title=\"URL\" " \
" expansion=\"1.0\" minimum_width=\"10\" resizable=\"true\" " \
" cell=\"calstring\" compare=\"string\"/>" \
" <ETableColumn model_col=\"12\" _title=\"Alarms\" " \
" expansion=\"1.0\" minimum_width=\"10\" resizable=\"true\" " \
" cell=\"calstring\" compare=\"string\"/>" \
" <ETableColumn model_col=\"13\" pixbuf=\"icon\" " \
" expansion=\"1.0\" minimum_width=\"16\" resizable=\"false\" "\
" cell=\"icon\" compare=\"integer\"/>" \
" <ETableColumn model_col=\"14\" pixbuf=\"complete\" " \
" expansion=\"1.0\" minimum_width=\"16\" resizable=\"false\" "\
" cell=\"checkbox\" compare=\"integer\"/>" \
" <ETableState>" \
" <column source=\"13\"/>" \
" <column source=\"14\"/>" \
" <column source= \"9\"/>" \
" <grouping></grouping>" \
" </ETableState>" \
"</ETableSpecification>"
static void
e_calendar_table_init (ECalendarTable *cal_table)
{
GtkWidget *table;
ETable *e_table;
ECell *cell;
ETableExtras *extras;
gint i;
GdkPixbuf *pixbuf;
GdkColormap *colormap;
gboolean success[E_CALENDAR_TABLE_COLOR_LAST];
gint nfailed;
/* Allocate the colors we need. */
colormap = gtk_widget_get_colormap (GTK_WIDGET (cal_table));
cal_table->colors[E_CALENDAR_TABLE_COLOR_OVERDUE].red = 65535;
cal_table->colors[E_CALENDAR_TABLE_COLOR_OVERDUE].green = 0;
cal_table->colors[E_CALENDAR_TABLE_COLOR_OVERDUE].blue = 0;
nfailed = gdk_colormap_alloc_colors (colormap, cal_table->colors,
E_CALENDAR_TABLE_COLOR_LAST,
FALSE, TRUE, success);
if (nfailed)
g_warning ("Failed to allocate all colors");
/* Create the model */
cal_table->model = calendar_model_new ();
cal_table->subset_model = e_table_subset_variable_new (E_TABLE_MODEL (cal_table->model));
gtk_signal_connect (GTK_OBJECT (cal_table->model), "model_changed",
GTK_SIGNAL_FUNC (e_calendar_table_on_model_changed),
cal_table);
gtk_signal_connect (GTK_OBJECT (cal_table->model), "model_row_inserted",
GTK_SIGNAL_FUNC (e_calendar_table_on_row_inserted),
cal_table);
gtk_signal_connect (GTK_OBJECT (cal_table->model), "model_row_deleted",
GTK_SIGNAL_FUNC (e_calendar_table_on_row_deleted),
cal_table);
/* Create the header columns */
extras = e_table_extras_new();
cell = e_cell_text_new (NULL, GTK_JUSTIFY_LEFT);
gtk_object_set (GTK_OBJECT (cell),
"strikeout_column", CAL_COMPONENT_FIELD_COMPLETE,
"bold_column", CAL_COMPONENT_FIELD_OVERDUE,
"color_column", CAL_COMPONENT_FIELD_COLOR,
NULL);
e_table_extras_add_cell (extras, "calstring", cell);
/* Create pixmaps */
if (!icon_pixbufs[0])
for (i = 0; i < E_CALENDAR_MODEL_NUM_ICONS; i++) {
icon_pixbufs[i] = gdk_pixbuf_new_from_xpm_data (
(const char **) icon_xpm_data[i]);
}
cell = e_cell_toggle_new (0, E_CALENDAR_MODEL_NUM_ICONS, icon_pixbufs);
e_table_extras_add_cell(extras, "icon", cell);
e_table_extras_add_pixbuf(extras, "icon", icon_pixbufs[0]);
pixbuf = gdk_pixbuf_new_from_xpm_data ((const char **) check_filled_xpm);
e_table_extras_add_pixbuf(extras, "complete", pixbuf);
gdk_pixbuf_unref(pixbuf);
/* Create the table */
table = e_table_scrolled_new (cal_table->subset_model, extras,
E_CALENDAR_TABLE_SPEC, NULL);
gtk_object_unref (GTK_OBJECT (extras));
cal_table->etable = table;
gtk_table_attach (GTK_TABLE (cal_table), table, 0, 1, 0, 1,
GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
gtk_widget_show (table);
e_table = e_table_scrolled_get_table (E_TABLE_SCROLLED (table));
gtk_signal_connect (GTK_OBJECT (e_table), "double_click",
GTK_SIGNAL_FUNC (e_calendar_table_on_double_click),
cal_table);
gtk_signal_connect (GTK_OBJECT (e_table), "right_click",
GTK_SIGNAL_FUNC (e_calendar_table_on_right_click),
cal_table);
gtk_signal_connect (GTK_OBJECT (e_table), "key_press",
GTK_SIGNAL_FUNC (e_calendar_table_on_key_press),
cal_table);
}
/**
* e_calendar_table_new:
* @Returns: a new #ECalendarTable.
*
* Creates a new #ECalendarTable.
**/
GtkWidget *
e_calendar_table_new (void)
{
GtkWidget *cal_table;
cal_table = GTK_WIDGET (gtk_type_new (e_calendar_table_get_type ()));
return cal_table;
}
static void
e_calendar_table_destroy (GtkObject *object)
{
ECalendarTable *cal_table;
cal_table = E_CALENDAR_TABLE (object);
gtk_object_unref (GTK_OBJECT (cal_table->model));
cal_table->model = NULL;
GTK_OBJECT_CLASS (parent_class)->destroy (object);
}
void
e_calendar_table_set_cal_client (ECalendarTable *cal_table,
CalClient *client)
{
calendar_model_set_cal_client (cal_table->model, client,
CALOBJ_TYPE_TODO);
}
static void
e_calendar_table_on_double_click (ETable *table,
gint row,
gint col,
GdkEvent *event,
ECalendarTable *cal_table)
{
g_print ("In e_calendar_table_on_double_click\n");
e_calendar_table_open_task (cal_table, row);
}
static GnomeUIInfo e_calendar_table_popup_uiinfo[] = {
{ GNOME_APP_UI_ITEM, N_("Open..."),
N_("Open the task"), e_calendar_table_on_open_task,
NULL, NULL, 0, 0, 0, 0 },
{ GNOME_APP_UI_ITEM, N_("Mark Complete"),
N_("Mark the task complete"), e_calendar_table_on_mark_task_complete,
NULL, NULL, 0, 0, 0, 0 },
{ GNOME_APP_UI_ITEM, N_("Delete"),
N_("Delete the task"), e_calendar_table_on_delete_task,
NULL, NULL, 0, 0, 0, 0 },
GNOMEUIINFO_END
};
typedef struct _ECalendarMenuData ECalendarMenuData;
struct _ECalendarMenuData {
ECalendarTable *cal_table;
gint row;
};
static gint
e_calendar_table_on_right_click (ETable *table,
gint row,
gint col,
GdkEventButton *event,
ECalendarTable *cal_table)
{
ECalendarMenuData menu_data;
GtkWidget *popup_menu;
menu_data.cal_table = cal_table;
menu_data.row = row;
popup_menu = gnome_popup_menu_new (e_calendar_table_popup_uiinfo);
gnome_popup_menu_do_popup_modal (popup_menu, NULL, NULL, event,
&menu_data);
gtk_widget_destroy (popup_menu);
return TRUE;
}
static void
e_calendar_table_on_open_task (GtkWidget *menuitem,
gpointer data)
{
ECalendarMenuData *menu_data = (ECalendarMenuData*) data;
e_calendar_table_open_task (menu_data->cal_table,
menu_data->row);
}
static void
e_calendar_table_on_mark_task_complete (GtkWidget *menuitem,
gpointer data)
{
ECalendarMenuData *menu_data = (ECalendarMenuData*) data;
calendar_model_mark_task_complete (menu_data->cal_table->model,
menu_data->row);
}
/* Deletes a component from the table */
static void
delete_component (CalendarModel *model, int row, GtkWidget *widget)
{
CalComponent *comp;
comp = calendar_model_get_component (model, row);
if (delete_component_dialog (comp, widget)) {
CalClient *client;
const char *uid;
client = calendar_model_get_cal_client (model);
cal_component_get_uid (comp, &uid);
/* We don't check the return value; FALSE can mean the object
* was not in the server anyways.
*/
cal_client_remove_object (client, uid);
}
}
static void
e_calendar_table_on_delete_task (GtkWidget *menuitem,
gpointer data)
{
ECalendarMenuData *menu_data = (ECalendarMenuData*) data;
delete_component (menu_data->cal_table->model, menu_data->row, menuitem);
}
static gint
e_calendar_table_on_key_press (ETable *table,
gint row,
gint col,
GdkEventKey *event,
ECalendarTable *cal_table)
{
if (event->keyval == GDK_Delete) {
delete_component (cal_table->model, row, GTK_WIDGET (table));
return TRUE;
}
return FALSE;
}
static void
e_calendar_table_open_task (ECalendarTable *cal_table,
gint row)
{
TaskEditor *tedit;
CalComponent *comp;
tedit = task_editor_new ();
task_editor_set_cal_client (tedit, calendar_model_get_cal_client (cal_table->model));
comp = calendar_model_get_component (cal_table->model, row);
task_editor_set_todo_object (tedit, comp);
}
/* Loads the state of the table (headers shown etc.) from the given file. */
void
e_calendar_table_load_state (ECalendarTable *cal_table,
gchar *filename)
{
struct stat st;
g_return_if_fail (E_IS_CALENDAR_TABLE (cal_table));
if (stat (filename, &st) == 0 && st.st_size > 0
&& S_ISREG (st.st_mode)) {
e_table_load_state (e_table_scrolled_get_table(E_TABLE_SCROLLED (cal_table->etable)), filename);
}
}
/* Saves the state of the table (headers shown etc.) to the given file. */
void
e_calendar_table_save_state (ECalendarTable *cal_table,
gchar *filename)
{
g_return_if_fail (E_IS_CALENDAR_TABLE (cal_table));
e_table_save_state (e_table_scrolled_get_table(E_TABLE_SCROLLED (cal_table->etable)),
filename);
}
void
e_calendar_table_set_filter_func (ECalendarTable *cal_table,
ECalendarTableFilterFunc filter_func,
gpointer filter_data,
GDestroyNotify filter_data_destroy)
{
g_return_if_fail (E_IS_CALENDAR_TABLE (cal_table));
if (cal_table->filter_func == filter_func
&& cal_table->filter_data == filter_data
&& cal_table->filter_data_destroy == filter_data_destroy)
return;
if (cal_table->filter_data_destroy)
(*cal_table->filter_data_destroy) (cal_table->filter_data);
cal_table->filter_func = filter_func;
cal_table->filter_data = filter_data;
cal_table->filter_data_destroy = filter_data_destroy;
e_calendar_table_apply_filter (cal_table);
}
static void
e_calendar_table_apply_filter (ECalendarTable *cal_table)
{
ETableSubsetVariable *etssv;
CalComponent *comp;
gint rows, row;
etssv = E_TABLE_SUBSET_VARIABLE (cal_table->subset_model);
/* Make sure that any edits get saved first. */
e_table_model_pre_change (cal_table->subset_model);
/* FIXME: A hack to remove all the existing rows quickly. */
E_TABLE_SUBSET (cal_table->subset_model)->n_map = 0;
if (cal_table->filter_func == NULL) {
e_table_subset_variable_add_all (etssv);
} else {
rows = e_table_model_row_count (E_TABLE_MODEL (cal_table->model));
for (row = 0; row < rows; row++) {
comp = calendar_model_get_component (cal_table->model,
row);
if ((*cal_table->filter_func) (cal_table, comp,
cal_table->filter_data))
e_table_subset_variable_add (etssv, row);
}
}
e_table_model_changed (cal_table->subset_model);
}
gboolean
e_calendar_table_filter_by_category (ECalendarTable *cal_table,
CalComponent *comp,
gpointer filter_data)
{
GSList *categories_list, *elem;
gboolean retval = FALSE;
cal_component_get_categories_list (comp, &categories_list);
for (elem = categories_list; elem; elem = elem->next) {
if (retval == FALSE
&& !strcmp ((char*) elem->data, (char*) filter_data))
retval = TRUE;
g_free (elem->data);
}
g_slist_free (categories_list);
return retval;
}
static void
e_calendar_table_on_model_changed (ETableModel *model,
ECalendarTable *cal_table)
{
e_calendar_table_apply_filter (cal_table);
}
static void
e_calendar_table_on_row_inserted (ETableModel *model,
gint row,
ECalendarTable *cal_table)
{
ETableSubsetVariable *etssv;
CalComponent *comp;
gboolean add_row = FALSE;
etssv = E_TABLE_SUBSET_VARIABLE (cal_table->subset_model);
if (cal_table->filter_func == NULL) {
add_row = TRUE;
} else {
comp = calendar_model_get_component (cal_table->model, row);
if ((*cal_table->filter_func) (cal_table, comp,
cal_table->filter_data))
add_row = TRUE;
}
if (add_row) {
e_table_subset_variable_increment (etssv, row, 1);
e_table_subset_variable_add (etssv, row);
}
}
static void
e_calendar_table_on_row_deleted (ETableModel *model,
gint row,
ECalendarTable *cal_table)
{
/* We just reapply the filter since we aren't too bothered about
being efficient. It doesn't happen often. */
e_calendar_table_apply_filter (cal_table);
}
