* src/maemo/modest-msg-edit-window.c:
[modest] / src / gnome / modest-msg-view-window.c
1 /* Copyright (c) 2006, Nokia Corporation
2  * All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  * * Redistributions of source code must retain the above copyright
9  *   notice, this list of conditions and the following disclaimer.
10  * * Redistributions in binary form must reproduce the above copyright
11  *   notice, this list of conditions and the following disclaimer in the
12  *   documentation and/or other materials provided with the distribution.
13  * * Neither the name of the Nokia Corporation nor the names of its
14  *   contributors may be used to endorse or promote products derived from
15  *   this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29 #include <glib/gi18n.h>
30 #include <string.h>
31 #include <tny-account-store.h>
32 #include <tny-simple-list.h>
33 #include <modest-tny-msg.h>
34 #include "modest-icon-names.h"
35 #include "modest-ui-actions.h"
36 #include <modest-widget-memory.h>
37 #include <modest-runtime.h>
38
39 #include <widgets/modest-msg-view-window.h>
40 #include <widgets/modest-window-priv.h>
41 #include "widgets/modest-msg-view.h"
42
43
44 static void  modest_msg_view_window_class_init   (ModestMsgViewWindowClass *klass);
45 static void  modest_msg_view_window_init         (ModestMsgViewWindow *obj);
46 static void  modest_msg_view_window_finalize     (GObject *obj);
47
48 /* list my signals */
49 enum {
50         /* MY_SIGNAL_1, */
51         /* MY_SIGNAL_2, */
52         LAST_SIGNAL
53 };
54
55 typedef struct _ModestMsgViewWindowPrivate ModestMsgViewWindowPrivate;
56 struct _ModestMsgViewWindowPrivate {
57         GtkWidget   *toolbar;
58         GtkWidget   *menubar;
59         GtkWidget   *msg_view;
60 };
61
62 #define MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
63                                                     MODEST_TYPE_MSG_VIEW_WINDOW, \
64                                                     ModestMsgViewWindowPrivate))
65 /* globals */
66 static GtkWindowClass *parent_class = NULL;
67
68 /* Action entries */
69 static const GtkActionEntry modest_action_entries [] = {
70
71         /* Toplevel menus */
72         { "Edit", NULL, N_("_Edit") },
73         { "Actions", NULL, N_("_Actions") },
74         { "Help", NULL, N_("_Help") },
75         { "Email", NULL, N_("E_mail") },
76
77         /* EDIT */
78         { "EditUndo",        GTK_STOCK_UNDO,   N_("_Undo"), "<CTRL>Z",        N_("Undo last action"),  NULL },
79         { "EditRedo",        GTK_STOCK_REDO,   N_("_Redo"), "<shift><CTRL>Z", N_("Redo previous action"),  NULL },
80         { "Cut",         GTK_STOCK_CUT,    N_("Cut"),   "<CTRL>X",        N_("_Cut"), G_CALLBACK (modest_ui_actions_on_cut)   },
81         { "Copy",        GTK_STOCK_COPY,   N_("Copy"),  "<CTRL>C",        N_("Copy"), G_CALLBACK (modest_ui_actions_on_copy) },
82         { "Paste",       GTK_STOCK_PASTE,  N_("Paste"), "<CTRL>V",        N_("Paste"), G_CALLBACK (modest_ui_actions_on_paste) },
83         { "EditDelete",      GTK_STOCK_DELETE, N_("_Delete"),      "<CTRL>Q",         N_("Delete"), NULL },
84         { "SelectAll",   NULL,         N_("Select all"),   "<CTRL>A",         N_("Select all"), G_CALLBACK (modest_ui_actions_on_select_all) },
85         { "EditDeselectAll", NULL,             N_("Deselect all"), "<Shift><CTRL>A",  N_("Deselect all"), NULL },
86
87         /* ACTIONS */
88         { "ActionsNewMessage",  MODEST_STOCK_NEW_MAIL, N_("_New"), "<CTRL>N", N_("Compose new message"), G_CALLBACK (modest_ui_actions_on_new_msg) },
89         { "ActionsReply",       MODEST_STOCK_REPLY, N_("_Reply"),         NULL, N_("Reply to a message"), G_CALLBACK (modest_ui_actions_on_reply) },
90         { "ActionsReplyAll",    MODEST_STOCK_REPLY_ALL, N_("Reply to all"),   NULL, N_("Reply to all"), G_CALLBACK (modest_ui_actions_on_reply_all) },
91         { "ActionsForward",     MODEST_STOCK_FORWARD, N_("_Forward"),       NULL, N_("Forward a message"), G_CALLBACK (modest_ui_actions_on_forward) },
92         { "ActionsBounce",      NULL, N_("_Bounce"),        NULL, N_("Bounce a message"),          NULL },
93         { "ActionsSendReceive", GTK_STOCK_REFRESH, N_("Send/Receive"),   NULL, N_("Send and receive messages"), NULL },
94         { "ActionsDelete",      MODEST_STOCK_DELETE, N_("Delete message"), NULL, N_("Delete messages"), G_CALLBACK (modest_ui_actions_on_delete) },
95
96         /* HELP */
97         { "HelpAbout", GTK_STOCK_ABOUT, N_("About"), NULL, N_("About Modest"), G_CALLBACK (modest_ui_actions_on_about) },
98 };
99
100
101 GType
102 modest_msg_view_window_get_type (void)
103 {
104         static GType my_type = 0;
105         if (!my_type) {
106                 static const GTypeInfo my_info = {
107                         sizeof(ModestMsgViewWindowClass),
108                         NULL,           /* base init */
109                         NULL,           /* base finalize */
110                         (GClassInitFunc) modest_msg_view_window_class_init,
111                         NULL,           /* class finalize */
112                         NULL,           /* class data */
113                         sizeof(ModestMsgViewWindow),
114                         1,              /* n_preallocs */
115                         (GInstanceInitFunc) modest_msg_view_window_init,
116                         NULL
117                 };
118                 my_type = g_type_register_static (MODEST_TYPE_WINDOW,
119                                                   "ModestMsgViewWindow",
120                                                   &my_info, 0);
121         }
122         return my_type;
123 }
124
125 static void
126 modest_msg_view_window_class_init (ModestMsgViewWindowClass *klass)
127 {
128         GObjectClass *gobject_class;
129         gobject_class = (GObjectClass*) klass;
130
131         parent_class            = g_type_class_peek_parent (klass);
132         gobject_class->finalize = modest_msg_view_window_finalize;
133
134         g_type_class_add_private (gobject_class, sizeof(ModestMsgViewWindowPrivate));
135 }
136
137 static void
138 modest_msg_view_window_init (ModestMsgViewWindow *obj)
139 {
140         ModestMsgViewWindowPrivate *priv;
141         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
142
143         priv->toolbar       = NULL;
144         priv->menubar       = NULL;
145         priv->msg_view      = NULL;
146 }
147
148 static void
149 save_settings (ModestMsgViewWindow *self)
150 {
151         modest_widget_memory_save (modest_runtime_get_conf (),
152                                     G_OBJECT(self), "modest-msg-view-window");
153 }
154
155
156 static void
157 restore_settings (ModestMsgViewWindow *self)
158 {
159         modest_widget_memory_restore (modest_runtime_get_conf (),
160                                       G_OBJECT(self), "modest-msg-view-window");
161 }
162
163
164 static void
165 init_window (ModestMsgViewWindow *obj, TnyMsg *msg)
166 {
167         GtkWidget *main_vbox, *scrolled_window;
168         ModestMsgViewWindowPrivate *priv;
169         ModestWindowPrivate *parent_priv;
170         
171         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
172         parent_priv = MODEST_WINDOW_GET_PRIVATE(obj);
173
174         priv->msg_view = modest_msg_view_new (msg);
175         main_vbox = gtk_vbox_new  (FALSE, 6);
176         
177         gtk_box_pack_start (GTK_BOX(main_vbox), priv->menubar, FALSE, FALSE, 0);
178         gtk_box_pack_start (GTK_BOX(main_vbox), priv->toolbar, FALSE, FALSE, 0);
179         scrolled_window = gtk_scrolled_window_new (NULL, NULL);
180         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
181                                         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
182         gtk_container_add (GTK_CONTAINER (scrolled_window), 
183                            priv->msg_view);
184         gtk_box_pack_start (GTK_BOX(main_vbox), scrolled_window, TRUE, TRUE, 6);
185
186         gtk_widget_show_all (GTK_WIDGET(main_vbox));
187         gtk_container_add   (GTK_CONTAINER(obj), main_vbox);
188 }
189
190
191 static void
192 modest_msg_view_window_finalize (GObject *obj)
193 {       
194         G_OBJECT_CLASS(parent_class)->finalize (obj);
195 }
196
197
198
199 static gboolean
200 on_delete_event (GtkWidget *widget, GdkEvent *event, ModestMsgViewWindow *self)
201 {
202         save_settings (self);
203         return FALSE;
204 }
205
206
207 ModestWindow *
208 modest_msg_view_window_new (TnyMsg *msg, const gchar *account)
209 {
210         GObject *obj;
211         ModestMsgViewWindowPrivate *priv;
212         ModestWindowPrivate *parent_priv;
213         GtkActionGroup *action_group;
214         GError *error = NULL;
215         TnyHeader *header = NULL;
216         const gchar *subject = NULL;
217
218         g_return_val_if_fail (msg, NULL);
219
220         obj = g_object_new(MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
221         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
222         parent_priv = MODEST_WINDOW_GET_PRIVATE(obj);
223
224         modest_window_set_active_account (MODEST_WINDOW(obj), account);
225         
226         parent_priv->ui_manager = gtk_ui_manager_new();
227         action_group = gtk_action_group_new ("ModestMsgViewWindowActions");
228
229         /* Add common actions */
230         gtk_action_group_add_actions (action_group,
231                                       modest_action_entries,
232                                       G_N_ELEMENTS (modest_action_entries),
233                                       obj);
234         gtk_ui_manager_insert_action_group (parent_priv->ui_manager, action_group, 0);
235         g_object_unref (action_group);
236
237         
238         /* Load the UI definition */
239         gtk_ui_manager_add_ui_from_file (parent_priv->ui_manager,
240                                          MODEST_UIDIR "modest-msg-view-window-ui.xml",
241                                          &error);
242         if (error) {
243                 g_printerr ("modest: could not merge modest-msg-view-window-ui.xml: %s\n", error->message);
244                 g_error_free (error);
245                 error = NULL;
246         }
247         /* ****** */
248
249         /* Add accelerators */
250         gtk_window_add_accel_group (GTK_WINDOW (obj), 
251                                     gtk_ui_manager_get_accel_group (parent_priv->ui_manager));
252
253         /* Toolbar / Menubar */
254         priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar");
255         priv->menubar = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/MenuBar");
256
257         gtk_toolbar_set_tooltips (GTK_TOOLBAR (priv->toolbar), TRUE);
258
259         /* Init window */
260         init_window (MODEST_MSG_VIEW_WINDOW(obj), msg);
261         restore_settings (MODEST_MSG_VIEW_WINDOW(obj));
262
263         header = tny_msg_get_header (msg);
264         if (header)
265                 subject = tny_header_get_subject (header);
266         
267         if (subject != NULL)
268                 gtk_window_set_title (GTK_WINDOW (obj), subject);
269         else
270                 gtk_window_set_title (GTK_WINDOW(obj), "Modest");
271
272         if (header)
273                 g_object_unref (header);
274
275         gtk_window_set_icon_from_file (GTK_WINDOW(obj), MODEST_APP_ICON, NULL);
276
277         g_signal_connect (G_OBJECT(obj), "delete-event", G_CALLBACK(on_delete_event), obj);
278
279         return MODEST_WINDOW(obj);
280 }
281
282
283 TnyMsg*
284 modest_msg_view_window_get_message (ModestMsgViewWindow *self)
285 {
286         GtkWidget *msg_view;    
287         g_return_val_if_fail (self, NULL);
288
289         msg_view = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self)->msg_view;
290
291         return modest_msg_view_get_message (MODEST_MSG_VIEW(msg_view));
292 }
293
294 ModestWindow*   
295 modest_msg_view_window_new_with_header_model (TnyMsg *msg, 
296                                               const gchar *account, 
297                                               GtkTreeModel *model, 
298                                               GtkTreeIter iter)
299 {
300         /* Currently we simply redirect to new constructor. It should store a
301            reference to the header list model, to enable next/prev message
302            actions */
303         g_message ("partially implemented %s", __FUNCTION__);
304
305         return modest_msg_view_window_new (msg, account);
306 }
307
308
309 gboolean
310 modest_msg_view_window_select_next_message (ModestMsgViewWindow *window)
311 {
312         g_message ("not implemented %s", __FUNCTION__);
313         return FALSE;
314 }
315
316 gboolean
317 modest_msg_view_window_select_previous_message (ModestMsgViewWindow *window)
318 {
319         g_message ("not implemented %s", __FUNCTION__);
320         return FALSE;
321 }