/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Damon Chaplin <damon@ximian.com>
* Ettore Perazzoli <ettore@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <bonobo/bonobo-control.h>
#include <bonobo/bonobo-ui-util.h>
#include <e-util/e-dialog-utils.h>
#include <e-util/e-icon-factory.h>
#include <e-util/e-print.h>
#include <e-util/e-util-private.h>
#include "dialogs/cal-prefs-dialog.h"
#include "calendar-config.h"
#include "calendar-commands.h"
#include "e-tasks.h"
#include "e-calendar-table.h"
#include "print.h"
#include "tasks-control.h"
#include "evolution-shell-component-utils.h"
#include "e-util/e-menu.h"
#include "e-cal-menu.h"
#include "e-cal-component-preview.h"
#include "e-util/e-menu.h"
#include "itip-utils.h"
#define FIXED_MARGIN .05
static void tasks_control_activate_cb (BonoboControl *control,
gboolean activate,
gpointer user_data);
static void tasks_control_open_task_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path);
static void tasks_control_new_task_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path);
static void tasks_control_cut_cmd (BonoboUIComponent *uic,
gpointer data,
const gchar *path);
static void tasks_control_copy_cmd (BonoboUIComponent *uic,
gpointer data,
const gchar *path);
static void tasks_control_paste_cmd (BonoboUIComponent *uic,
gpointer data,
const gchar *path);
static void tasks_control_delete_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path);
static void tasks_control_complete_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path);
static void tasks_control_purge_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path);
static void tasks_control_print_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path);
static void tasks_control_print_preview_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path);
static void tasks_control_assign_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path);
static void tasks_control_forward_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path);
static void tasks_control_view_preview (BonoboUIComponent *uic,
const char *path,
Bonobo_UIComponent_EventType type,
const char *state,
void *data);
struct focus_changed_data {
BonoboControl *control;
ETasks *tasks;
};
static gboolean tasks_control_focus_changed (GtkWidget *widget, GdkEventFocus *event, struct focus_changed_data *fc_data);
BonoboControl *
tasks_control_new (void)
{
BonoboControl *control;
GtkWidget *tasks, *preview;
struct focus_changed_data *fc_data;
tasks = e_tasks_new ();
if (!tasks)
return NULL;
gtk_widget_show (tasks);
control = bonobo_control_new (tasks);
if (!control) {
gtk_widget_destroy (tasks);
g_message ("control_factory_fn(): could not create the control!");
return NULL;
}
g_signal_connect (control, "activate", G_CALLBACK (tasks_control_activate_cb), tasks);
fc_data = g_new0 (struct focus_changed_data, 1);
fc_data->control = control;
fc_data->tasks = E_TASKS (tasks);
preview = e_cal_component_preview_get_html (E_CAL_COMPONENT_PREVIEW (e_tasks_get_preview (fc_data->tasks)));
g_object_set_data_full (G_OBJECT (preview), "tasks-ctrl-fc-data", fc_data, g_free);
g_signal_connect (preview, "focus-in-event", G_CALLBACK (tasks_control_focus_changed), fc_data);
g_signal_connect (preview, "focus-out-event", G_CALLBACK (tasks_control_focus_changed), fc_data);
return control;
}
static void
tasks_control_activate_cb (BonoboControl *control,
gboolean activate,
gpointer user_data)
{
ETasks *tasks;
tasks = E_TASKS (user_data);
if (activate)
tasks_control_activate (control, tasks);
else
tasks_control_deactivate (control, tasks);
}
struct _tasks_sensitize_item {
char *command;
guint32 enable;
};
static void
sensitize_items(BonoboUIComponent *uic, struct _tasks_sensitize_item *items, guint32 mask)
{
while (items->command) {
char command[32];
if (strlen(items->command)>=21) {
g_warning ("Size more than 21: %s\n", items->command);
continue;
}
sprintf(command, "/commands/%s", items->command);
bonobo_ui_component_set_prop (uic, command, "sensitive",
(items->enable & mask) == 0 ? "1" : "0",
NULL);
items++;
}
}
#define E_CAL_TASKS_PREVIEW_ACTIVE (1<<31)
static struct _tasks_sensitize_item tasks_sensitize_table[] = {
{ "TasksOpenTask", E_CAL_MENU_SELECT_ONE },
{ "TasksCut", E_CAL_MENU_SELECT_ANY | E_CAL_MENU_SELECT_EDITABLE | E_CAL_TASKS_PREVIEW_ACTIVE },
{ "TasksCopy", E_CAL_MENU_SELECT_ANY },
{ "TasksPaste", E_CAL_MENU_SELECT_EDITABLE | E_CAL_TASKS_PREVIEW_ACTIVE },
{ "TasksDelete", E_CAL_MENU_SELECT_ANY | E_CAL_MENU_SELECT_EDITABLE },
{ "TasksMarkComplete", E_CAL_MENU_SELECT_ANY | E_CAL_MENU_SELECT_EDITABLE | E_CAL_MENU_SELECT_NOTCOMPLETE},
{ "TasksPurge", E_CAL_MENU_SELECT_EDITABLE },
{ "TasksAssign", E_CAL_MENU_SELECT_ONE | E_CAL_MENU_SELECT_EDITABLE | E_CAL_MENU_SELECT_ASSIGNABLE },
{ "TasksForward", E_CAL_MENU_SELECT_ONE },
{ NULL }
};
/* Sensitizes the UI Component menu/toolbar commands based on the number of
* selected tasks.
*/
void
tasks_control_sensitize_commands (BonoboControl *control, ETasks *tasks, int n_selected)
{
BonoboUIComponent *uic;
gboolean read_only = TRUE;
ECal *ecal;
ECalModel *model;
ECalMenu *menu;
ECalMenuTargetSelect *t;
GPtrArray *events;
GSList *selected = NULL, *l = NULL;
ECalendarTable *cal_table;
GtkWidget *preview;
uic = bonobo_control_get_ui_component (control);
g_return_if_fail (uic != NULL);
if (bonobo_ui_component_get_container (uic) == CORBA_OBJECT_NIL)
return;
menu = e_tasks_get_tasks_menu (tasks);
cal_table = e_tasks_get_calendar_table (tasks);
model = e_calendar_table_get_model (cal_table);
events = g_ptr_array_new ();
selected = e_calendar_table_get_selected (cal_table);
for (l = selected;l;l = g_slist_next (l)) {
g_ptr_array_add (events, e_cal_model_copy_component_data ((ECalModelComponent *)l->data));
}
g_slist_free (selected);
t = e_cal_menu_target_new_select (menu, model, events);
ecal = e_cal_model_get_default_client (model);
if (ecal)
e_cal_is_read_only (ecal, &read_only, NULL);
preview = e_cal_component_preview_get_html (E_CAL_COMPONENT_PREVIEW (e_tasks_get_preview (tasks)));
if (preview && GTK_WIDGET_VISIBLE (preview) && GTK_WIDGET_HAS_FOCUS (preview))
t->target.mask = t->target.mask | E_CAL_TASKS_PREVIEW_ACTIVE;
else
t->target.mask = t->target.mask & (~E_CAL_TASKS_PREVIEW_ACTIVE);
sensitize_items (uic, tasks_sensitize_table, t->target.mask);
e_menu_update_target ((EMenu *)menu, (EMenuTarget *)t);
}
/* Callback used when the selection in the table changes */
static void
selection_changed_cb (ETasks *tasks, int n_selected, gpointer data)
{
BonoboControl *control;
control = BONOBO_CONTROL (data);
tasks_control_sensitize_commands (control, tasks, n_selected);
}
static gboolean
tasks_control_focus_changed (GtkWidget *widget, GdkEventFocus *event, struct focus_changed_data *fc_data)
{
g_return_val_if_fail (fc_data != NULL, FALSE);
tasks_control_sensitize_commands (fc_data->control, fc_data->tasks, -1);
return FALSE;
}
static BonoboUIVerb verbs [] = {
BONOBO_UI_VERB ("TasksOpenTask", tasks_control_open_task_cmd),
BONOBO_UI_VERB ("TasksNewTask", tasks_control_new_task_cmd),
BONOBO_UI_VERB ("TasksCut", tasks_control_cut_cmd),
BONOBO_UI_VERB ("TasksCopy", tasks_control_copy_cmd),
BONOBO_UI_VERB ("TasksPaste", tasks_control_paste_cmd),
BONOBO_UI_VERB ("TasksDelete", tasks_control_delete_cmd),
BONOBO_UI_VERB ("TasksMarkComplete", tasks_control_complete_cmd),
BONOBO_UI_VERB ("TasksPurge", tasks_control_purge_cmd),
BONOBO_UI_VERB ("TasksPrint", tasks_control_print_cmd),
BONOBO_UI_VERB ("TasksPrintPreview", tasks_control_print_preview_cmd),
BONOBO_UI_VERB ("TasksAssign", tasks_control_assign_cmd),
BONOBO_UI_VERB ("TasksForward", tasks_control_forward_cmd),
BONOBO_UI_VERB_END
};
static EPixmap pixmaps [] = {
E_PIXMAP ("/commands/TasksCopy", "edit-copy", E_ICON_SIZE_MENU),
E_PIXMAP ("/commands/TasksCut", "edit-cut", E_ICON_SIZE_MENU),
E_PIXMAP ("/commands/TasksDelete", "edit-delete", E_ICON_SIZE_MENU),
E_PIXMAP ("/commands/TasksForward", "mail-forward", E_ICON_SIZE_MENU),
E_PIXMAP ("/commands/TasksPaste", "edit-paste", E_ICON_SIZE_MENU),
E_PIXMAP ("/commands/TasksPrint", "document-print", E_ICON_SIZE_MENU),
E_PIXMAP ("/commands/TasksPrintPreview", "document-print-preview", E_ICON_SIZE_MENU),
E_PIXMAP ("/Toolbar/Cut", "edit-cut", E_ICON_SIZE_LARGE_TOOLBAR),
E_PIXMAP ("/Toolbar/Copy", "edit-copy", E_ICON_SIZE_LARGE_TOOLBAR),
E_PIXMAP ("/Toolbar/Paste", "edit-paste", E_ICON_SIZE_LARGE_TOOLBAR),
E_PIXMAP ("/Toolbar/Print", "document-print", E_ICON_SIZE_LARGE_TOOLBAR),
E_PIXMAP ("/Toolbar/Delete", "edit-delete", E_ICON_SIZE_LARGE_TOOLBAR),
E_PIXMAP_END
};
void
tasks_control_activate (BonoboControl *control, ETasks *tasks)
{
Bonobo_UIContainer remote_uih;
BonoboUIComponent *uic;
int n_selected;
ECalendarTable *cal_table;
ETable *etable;
gboolean state;
char *xmlfile;
uic = bonobo_control_get_ui_component (control);
g_return_if_fail (uic != NULL);
remote_uih = bonobo_control_get_remote_ui_container (control, NULL);
bonobo_ui_component_set_container (uic, remote_uih, NULL);
bonobo_object_release_unref (remote_uih, NULL);
e_tasks_set_ui_component (tasks, uic);
bonobo_ui_component_add_verb_list_with_data (uic, verbs, tasks);
bonobo_ui_component_freeze (uic, NULL);
xmlfile = g_build_filename (EVOLUTION_UIDIR,
"evolution-tasks.xml",
NULL);
bonobo_ui_util_set_ui (uic, PREFIX,
xmlfile,
"evolution-tasks",
NULL);
g_free (xmlfile);
e_pixmaps_update (uic, pixmaps);
e_tasks_setup_view_menus (tasks, uic);
/* Signals from the tasks widget; also sensitize the menu items as appropriate */
g_signal_connect (tasks, "selection_changed", G_CALLBACK (selection_changed_cb), control);
e_menu_activate ((EMenu *)e_tasks_get_tasks_menu (tasks), uic, 1);
cal_table = e_tasks_get_calendar_table (tasks);
etable = e_calendar_table_get_table (cal_table);
n_selected = e_table_selected_count (etable);
tasks_control_sensitize_commands (control, tasks, n_selected);
state = calendar_config_get_preview_state();
bonobo_ui_component_thaw (uic, NULL);
bonobo_ui_component_add_listener(uic, "ViewPreview", tasks_control_view_preview, tasks);
bonobo_ui_component_set_prop(uic, "/commands/ViewPreview", "state", state?"1":"0", NULL);
}
void
tasks_control_deactivate (BonoboControl *control, ETasks *tasks)
{
BonoboUIComponent *uic = bonobo_control_get_ui_component (control);
g_return_if_fail (uic != NULL);
e_menu_activate ((EMenu *)e_tasks_get_tasks_menu (tasks), uic, 0);
e_tasks_set_ui_component (tasks, NULL);
e_tasks_discard_view_menus (tasks);
/* Stop monitoring the "selection_changed" signal */
g_signal_handlers_disconnect_matched (tasks, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, control);
bonobo_ui_component_rm (uic, "/", NULL);
bonobo_ui_component_unset_container (uic, NULL);
}
static void tasks_control_open_task_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path)
{
ETasks *tasks;
tasks = E_TASKS (data);
e_tasks_open_task (tasks);
}
static void
tasks_control_new_task_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path)
{
ETasks *tasks;
tasks = E_TASKS (data);
e_tasks_new_task (tasks);
}
static void
tasks_control_cut_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path)
{
ETasks *tasks;
ECalendarTable *cal_table;
tasks = E_TASKS (data);
cal_table = e_tasks_get_calendar_table (tasks);
e_calendar_table_cut_clipboard (cal_table);
}
static void
tasks_control_copy_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path)
{
ETasks *tasks;
ECalendarTable *cal_table;
GtkWidget *preview;
tasks = E_TASKS (data);
preview = e_cal_component_preview_get_html (E_CAL_COMPONENT_PREVIEW (e_tasks_get_preview (tasks)));
if (preview && GTK_WIDGET_VISIBLE (preview) && GTK_WIDGET_HAS_FOCUS (preview)) {
/* copy selected text in a preview when that's shown and focused */
gtk_html_copy (GTK_HTML (preview));
} else {
cal_table = e_tasks_get_calendar_table (tasks);
e_calendar_table_copy_clipboard (cal_table);
}
}
static void
tasks_control_paste_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path)
{
ETasks *tasks;
ECalendarTable *cal_table;
tasks = E_TASKS (data);
cal_table = e_tasks_get_calendar_table (tasks);
e_calendar_table_paste_clipboard (cal_table);
}
static void
tasks_control_delete_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path)
{
ETasks *tasks;
tasks = E_TASKS (data);
e_tasks_delete_selected (tasks);
}
static void
tasks_control_complete_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path)
{
ETasks *tasks;
bonobo_ui_component_set_prop (uic, "/commands/TasksMarkComplete", "sensitive",
"0",
NULL);
tasks = E_TASKS (data);
e_tasks_complete_selected (tasks);
}
static gboolean
confirm_purge (ETasks *tasks)
{
GtkWidget *dialog, *checkbox, *parent;
int button;
if (!calendar_config_get_confirm_purge ())
return TRUE;
parent = gtk_widget_get_toplevel (GTK_WIDGET (tasks));
dialog = gtk_message_dialog_new (
(GtkWindow *)parent,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_WARNING,
GTK_BUTTONS_YES_NO,
"%s",
_("This operation will permanently erase all tasks marked as completed. If you continue, you will not be able to recover these tasks.\n\nReally erase these tasks?"));
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_NO);
checkbox = gtk_check_button_new_with_label (_("Do not ask me again."));
gtk_widget_show (checkbox);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), checkbox, TRUE, TRUE, 6);
button = gtk_dialog_run (GTK_DIALOG (dialog));
if (button == GTK_RESPONSE_YES && gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (checkbox)))
calendar_config_set_confirm_purge (FALSE);
gtk_widget_destroy (dialog);
return button == GTK_RESPONSE_YES ? TRUE : FALSE;
}
static void
tasks_control_purge_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path)
{
ETasks *tasks;
tasks = E_TASKS (data);
if (confirm_purge (tasks))
e_tasks_delete_completed (tasks);
}
/* File/Print callback */
static void
tasks_control_print_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path)
{
ETasks *tasks = E_TASKS (data);
ETable *table;
table = e_calendar_table_get_table (
E_CALENDAR_TABLE (e_tasks_get_calendar_table (tasks)));
print_table (
table, _("Print Tasks"), _("Tasks"),
GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG);
}
static void
tasks_control_print_preview_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path)
{
ETasks *tasks = E_TASKS (data);
ETable *table;
table = e_calendar_table_get_table (
E_CALENDAR_TABLE (e_tasks_get_calendar_table (tasks)));
print_table (
table, _("Print Tasks"), _("Tasks"),
GTK_PRINT_OPERATION_ACTION_PREVIEW);
}
static void
tasks_control_assign_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path)
{
ETasks *tasks;
ECalendarTable *cal_table;
ECalModelComponent *comp_data;
tasks = E_TASKS (data);
cal_table = e_tasks_get_calendar_table (tasks);
comp_data = e_calendar_table_get_selected_comp (cal_table);
if (comp_data)
e_calendar_table_open_task (cal_table, comp_data->client, comp_data->icalcomp, TRUE);
}
static void
tasks_control_forward_cmd (BonoboUIComponent *uic,
gpointer data,
const char *path)
{
ETasks *tasks;
ECalendarTable *cal_table;
ECalModelComponent *comp_data;
tasks = E_TASKS (data);
cal_table = e_tasks_get_calendar_table (tasks);
comp_data = e_calendar_table_get_selected_comp (cal_table);
if (comp_data) {
ECalComponent *comp;
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (comp_data->icalcomp));
itip_send_comp (E_CAL_COMPONENT_METHOD_PUBLISH, comp, comp_data->client, NULL, NULL, NULL, TRUE);
g_object_unref (comp);
}
}
static void
tasks_control_view_preview (BonoboUIComponent *uic, const char *path, Bonobo_UIComponent_EventType type, const char *state, void *data)
{
ETasks *tasks;
if (type != Bonobo_UIComponent_STATE_CHANGED)
return;
tasks = E_TASKS (data);
calendar_config_set_preview_state (state[0] != '0');
e_tasks_show_preview (tasks, state[0] != '0');
}
