aboutsummaryrefslogtreecommitdiffstats
path: root/calendar/gui/tasks-control.c
blob: 4f892c486db47e4efe5fb8e9c54422e087323280 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* tasks-control.c
 *
 * Copyright (C) 2000  Ximian, Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU General Public
 * License as published by the Free Software Foundation.
 *
 * 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.
 *
 * Authors: Damon Chaplin <damon@ximian.com>
 *      Ettore Perazzoli
 */

#include <config.h>
#include <gtk/gtksignal.h>
#include <libgnome/gnome-defs.h>
#include <libgnome/gnome-i18n.h>
#include <libgnome/gnome-util.h>
#include <libgnomeui/gnome-dialog.h>
#include <libgnomeui/gnome-dialog-util.h>
#include <libgnomeui/gnome-stock.h>
#include <bonobo/bonobo-control.h>
#include <bonobo/bonobo-ui-util.h>
#include <gal/widgets/e-gui-utils.h>
#include <e-util/e-dialog-utils.h>
#include "dialogs/cal-prefs-dialog.h"
#include "calendar-config.h"
#include "calendar-commands.h"
#include "e-tasks.h"
#include "tasks-control.h"
#include "evolution-shell-component-utils.h"

#define TASKS_CONTROL_PROPERTY_URI      "folder_uri"
#define TASKS_CONTROL_PROPERTY_URI_IDX      1


static void tasks_control_properties_init   (BonoboControl      *control,
                         ETasks         *tasks);
static void tasks_control_get_property      (BonoboPropertyBag  *bag,
                         BonoboArg      *arg,
                         guint           arg_id,
                         CORBA_Environment      *ev,
                         gpointer        user_data);
static void tasks_control_set_property      (BonoboPropertyBag  *bag,
                         const BonoboArg    *arg,
                         guint           arg_id,
                         CORBA_Environment      *ev,
                         gpointer        user_data);
static void tasks_control_activate_cb       (BonoboControl      *control,
                         gboolean        activate,
                         gpointer        user_data);
static void tasks_control_activate      (BonoboControl      *control,
                         ETasks         *tasks);
static void tasks_control_deactivate        (BonoboControl      *control,
                         ETasks         *tasks);

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_expunge_cmd       (BonoboUIComponent  *uic,
                         gpointer        data,
                         const char     *path);
static void tasks_control_settings_cmd      (BonoboUIComponent  *uic,
                         gpointer        data,
                         const char     *path);


BonoboControl *
tasks_control_new           (void)
{
    BonoboControl *control;
    GtkWidget *tasks;

    tasks = e_tasks_new ();
    if (!tasks)
        return NULL;

    gtk_widget_show (tasks);

    control = bonobo_control_new (tasks);
    if (!control) {
        g_message ("control_factory_fn(): could not create the control!");
        return NULL;
    }

    tasks_control_properties_init (control, E_TASKS (tasks));

    gtk_signal_connect (GTK_OBJECT (control), "activate",
                GTK_SIGNAL_FUNC (tasks_control_activate_cb),
                tasks);

    return control;
}


/* Creates the property bag for our new control. */
static void
tasks_control_properties_init       (BonoboControl      *control,
                     ETasks         *tasks)
                     
{
    BonoboPropertyBag *pbag;

    pbag = bonobo_property_bag_new (tasks_control_get_property,
                    tasks_control_set_property, tasks);

    bonobo_property_bag_add (pbag,
                 TASKS_CONTROL_PROPERTY_URI,
                 TASKS_CONTROL_PROPERTY_URI_IDX,
                 BONOBO_ARG_STRING,
                 NULL,
                 _("The URI of the tasks folder to display"),
                 0);

    bonobo_control_set_properties (control, pbag);
    bonobo_object_unref (BONOBO_OBJECT (pbag));
}


/* Gets a property of our control. FIXME: Finish. */
static void
tasks_control_get_property      (BonoboPropertyBag  *bag,
                     BonoboArg      *arg,
                     guint           arg_id,
                     CORBA_Environment      *ev,
                     gpointer        user_data)
{
    ETasks *tasks = user_data;
    char *uri;

    switch (arg_id) {

    case TASKS_CONTROL_PROPERTY_URI_IDX:
        uri = cal_client_get_uri (e_tasks_get_cal_client (tasks));
        BONOBO_ARG_SET_STRING (arg, uri);
        break;

    default:
        g_warning ("Unhandled arg %d\n", arg_id);
    }
}


static void
tasks_control_set_property      (BonoboPropertyBag  *bag,
                     const BonoboArg    *arg,
                     guint           arg_id,
                     CORBA_Environment      *ev,
                     gpointer        user_data)
{
    ETasks *tasks = user_data;
    char *uri;

    switch (arg_id) {

    case TASKS_CONTROL_PROPERTY_URI_IDX:
        uri = BONOBO_ARG_GET_STRING (arg);
        if (!e_tasks_open (tasks, uri)) {
            char *msg;

            msg = g_strdup_printf (_("Could not load the tasks in `%s'"), uri);
            gnome_error_dialog_parented (
                msg,
                GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (tasks))));
            g_free (msg);
        }
        break;

    default:
        g_warning ("Unhandled arg %d\n", arg_id);
        break;
    }
}


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);
}

/* Sensitizes the UI Component menu/toolbar commands based on the number of
 * selected tasks.
 */
static void
sensitize_commands (ETasks *tasks, BonoboControl *control, int n_selected)
{
    BonoboUIComponent *uic;

    uic = bonobo_control_get_ui_component (control);
    g_assert (uic != NULL);

    bonobo_ui_component_set_prop (uic, "/commands/TasksCut", "sensitive",
                      n_selected == 0 ? "0" : "1",
                      NULL);
    bonobo_ui_component_set_prop (uic, "/commands/TasksCopy", "sensitive",
                      n_selected == 0 ? "0" : "1",
                      NULL);
    bonobo_ui_component_set_prop (uic, "/commands/TasksDelete", "sensitive",
                      n_selected == 0 ? "0" : "1",
                      NULL);
    bonobo_ui_component_set_prop (uic, "/commands/TasksMarkComplete", "sensitive",
                      n_selected == 0 ? "0" : "1",
                      NULL);
}

/* 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);

    sensitize_commands (tasks, control, n_selected);
}

static BonoboUIVerb verbs [] = {
    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 ("TasksExpunge", tasks_control_expunge_cmd),
    BONOBO_UI_VERB ("TasksSettings", tasks_control_settings_cmd),

    BONOBO_UI_VERB_END
};

static EPixmap pixmaps [] = {
    E_PIXMAP ("/menu/File/New/NewFirstItem/NewTask",            "new_task-16.png"),
    E_PIXMAP ("/menu/EditPlaceholder/Edit/TasksCut",            "16_cut.png"),
    E_PIXMAP ("/menu/EditPlaceholder/Edit/TasksCopy",           "16_copy.png"),
    E_PIXMAP ("/menu/EditPlaceholder/Edit/TasksPaste",          "16_paste.png"),
    E_PIXMAP ("/menu/EditPlaceholder/Edit/TasksDelete",         "evolution-trash-mini.png"),
    E_PIXMAP ("/menu/Tools/ComponentPlaceholder/TasksSettings", "configure_16_calendar.xpm"),
    E_PIXMAP ("/Toolbar/New",                                   "buttons/new_task.png"),
    E_PIXMAP ("/Toolbar/Cut",                                   "buttons/cut.png"),
    E_PIXMAP ("/Toolbar/Copy",                                  "buttons/copy.png"),
    E_PIXMAP ("/Toolbar/Paste",                                 "buttons/paste.png"),
    E_PIXMAP ("/Toolbar/Delete",                                "buttons/delete-message.png"),
    E_PIXMAP_END
};

static void
tasks_control_activate (BonoboControl *control, ETasks *tasks)
{
    Bonobo_UIContainer remote_uih;
    BonoboUIComponent *uic;
    int n_selected;
    ECalendarTable *cal_table;
    ETable *etable;

    uic = bonobo_control_get_ui_component (control);
    g_assert (uic != NULL);

    remote_uih = bonobo_control_get_remote_ui_container (control);
    bonobo_ui_component_set_container (uic, remote_uih);
    bonobo_object_release_unref (remote_uih, NULL);

    bonobo_ui_component_add_verb_list_with_data (uic, verbs, tasks);

    bonobo_ui_component_freeze (uic, NULL);

    bonobo_ui_util_set_ui (uic, EVOLUTION_DATADIR,
                   "evolution-tasks.xml",
                   "evolution-tasks");

    e_pixmaps_update (uic, pixmaps);

    e_tasks_setup_view_menus (tasks, uic);

    /* Signals from the tasks widget; also sensitize the menu items as appropriate */

    gtk_signal_connect (GTK_OBJECT (tasks), "selection_changed",
                GTK_SIGNAL_FUNC (selection_changed_cb), control);

    cal_table = e_tasks_get_calendar_table (tasks);
    etable = e_calendar_table_get_table (cal_table);
    n_selected = e_table_selected_count (etable);

    sensitize_commands (tasks, control, n_selected);

    bonobo_ui_component_thaw (uic, NULL);

    /* Show the dialog for setting the timezone if the user hasn't chosen
       a default timezone already. This is done in the startup wizard now,
       so we don't do it here. */
#if 0
    calendar_config_check_timezone_set ();
#endif

    control_util_set_folder_bar_label (control, "");
}


static void
tasks_control_deactivate (BonoboControl *control, ETasks *tasks)
{
    BonoboUIComponent *uic = bonobo_control_get_ui_component (control);
    g_assert (uic != NULL);

    e_tasks_discard_view_menus (tasks);

    /* Stop monitoring the "selection_changed" signal */
    gtk_signal_disconnect_by_data (GTK_OBJECT (tasks), control);

    bonobo_ui_component_rm (uic, "/", NULL);
    bonobo_ui_component_unset_container (uic);
}


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;

    tasks = E_TASKS (data);
    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;

    tasks = E_TASKS (data);
    e_tasks_complete_selected (tasks);
}

static gboolean
confirm_expunge (ETasks *tasks)
{
    GtkWidget *dialog, *label, *checkbox;
    int button;
    
    if (!calendar_config_get_confirm_expunge ())
        return TRUE;
    
    dialog = gnome_dialog_new (_("Warning"),
                   GNOME_STOCK_BUTTON_YES,
                   GNOME_STOCK_BUTTON_NO,
                   NULL);
    e_gnome_dialog_set_parent (GNOME_DIALOG (dialog), 
                   GTK_WINDOW (gtk_widget_get_ancestor (GTK_WIDGET (tasks),
                                    GTK_TYPE_WINDOW)));
    
    label = gtk_label_new (_("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_label_set_line_wrap (GTK_LABEL (label), TRUE);
    gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
    gtk_widget_show (label);
    gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox), label, TRUE, TRUE, 4);
    
    checkbox = gtk_check_button_new_with_label (_("Do not ask me again."));
    gtk_widget_show (checkbox);
    gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox), checkbox, TRUE, TRUE, 4);
    
    button = gnome_dialog_run (GNOME_DIALOG (dialog));  
    if (button == 0 && gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (checkbox)))
        calendar_config_set_confirm_expunge (FALSE);
    gnome_dialog_close (GNOME_DIALOG (dialog));
    
    if (button == 0)
        return TRUE;
    else
        return FALSE;
}

static void
tasks_control_expunge_cmd       (BonoboUIComponent  *uic,
                     gpointer        data,
                     const char     *path)
{
    ETasks *tasks;

    tasks = E_TASKS (data);
    
    if (confirm_expunge (tasks))
        e_tasks_delete_completed (tasks);
}


/* Callback used for the tasks settings command */
static void
tasks_control_settings_cmd (BonoboUIComponent *uic, gpointer data, const char *path)
{
    ETasks *tasks;
    static CalPrefsDialog *prefs_dialog = NULL;

    tasks = E_TASKS (data);

    if (!prefs_dialog)
        prefs_dialog = cal_prefs_dialog_new (CAL_PREFS_DIALOG_PAGE_TASKS);
    else
        cal_prefs_dialog_show (prefs_dialog, CAL_PREFS_DIALOG_PAGE_TASKS);
}