2007-08-21 [paul] 2.10.0cvs139
[claws.git] / src / messageview.c
index 9afc96a59eb1f874c241df727958ae9bf7654190..6a4331c0d275398f9403b12044940d534076330f 100644 (file)
@@ -4,7 +4,7 @@
  *
  * 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
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
@@ -13,8 +13,8 @@
  * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * 
  */
 
 #include "defs.h"
@@ -66,6 +66,7 @@
 #include "uri_opener.h"
 #include "inc.h"
 #include "log.h"
+#include "combobox.h"
 
 static GList *messageview_list = NULL;
 
@@ -153,7 +154,8 @@ static void open_urls_cb            (gpointer        data,
 static void about_cb                   (gpointer        data,
                                         guint           action,
                                         GtkWidget      *widget);
-static void messageview_update         (MessageView *msgview);
+static void messageview_update         (MessageView    *msgview,
+                                        MsgInfo        *old_msginfo);
 static gboolean messageview_update_msg (gpointer source, gpointer data);
 
 static GList *msgview_list = NULL;
@@ -404,7 +406,7 @@ void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
        GtkWidget *handlebox;
        GtkWidget *vbox;
        GtkWidget *menubar;
-       GtkWidget *statusbar;
+       GtkWidget *statusbar = NULL;
        guint n_menu_entries;
 
        vbox = gtk_vbox_new(FALSE, 0);
@@ -424,15 +426,22 @@ void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
        }
        gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
        gtk_widget_realize(handlebox);
+#ifdef MAEMO
+       msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, window,
+                                         (gpointer)msgview);
+       msgview->statusbar = NULL;
+       msgview->statusbar_cid = 0;
+#else
        msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
                                          (gpointer)msgview);
-
        statusbar = gtk_statusbar_new();
        gtk_widget_show(statusbar);
        gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
        msgview->statusbar = statusbar;
        msgview->statusbar_cid = gtk_statusbar_get_context_id
                (GTK_STATUSBAR(statusbar), "Message View");
+#endif
+
 
        msgview->handlebox = handlebox;
        msgview->menubar   = menubar;
@@ -472,9 +481,12 @@ static MessageView *messageview_create_with_new_window_visible(MainWindow *mainw
                         msgview);
        g_signal_connect(G_OBJECT(window), "delete_event",
                         G_CALLBACK(messageview_delete_cb), msgview);
+#ifdef MAEMO
+       maemo_connect_key_press_to_mainwindow(GTK_WINDOW(window));
+#else
        g_signal_connect(G_OBJECT(window), "key_press_event",
                         G_CALLBACK(key_pressed), msgview);
-
+#endif
        messageview_add_toolbar(msgview, window);
 
        if (show) {
@@ -576,7 +588,7 @@ static gint disposition_notification_send(MsgInfo *msginfo)
        if (ok != 0) {
                AlertValue val;
                gchar *message;
-               message = g_strdup_printf(
+               message = g_markup_printf_escaped(
                  _("The notification address to which the return receipt is\n"
                    "to be sent does not correspond to the return path:\n"
                    "Notification address: %s\n"
@@ -722,7 +734,7 @@ static gint disposition_notification_send(MsgInfo *msginfo)
        }
                
        if (prefs_common.work_offline && 
-           !inc_offline_should_override(
+           !inc_offline_should_override(TRUE,
                _("Claws Mail needs network access in order "
                  "to send this email.")))
                return 0;
@@ -785,10 +797,6 @@ gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
                         MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
 
        if (messageview->toolbar) {
-               if (messageview->toolbar->learn_ham_btn)
-                       gtk_widget_set_sensitive(
-                               messageview->toolbar->learn_ham_btn, 
-                               procmsg_spam_can_learn());
                if (messageview->toolbar->learn_spam_btn)
                        gtk_widget_set_sensitive(
                                messageview->toolbar->learn_spam_btn, 
@@ -853,13 +861,18 @@ gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
        textview_set_all_headers(messageview->mimeview->textview, 
                        messageview->all_headers);
 
+#ifdef MAEMO
+       maemo_window_full_screen_if_needed(GTK_WINDOW(messageview->window));
+#endif
+       if (messageview->window) {
+               gtk_window_set_title(GTK_WINDOW(messageview->window), 
+                               _("Claws Mail - Message View"));
+               GTK_EVENTS_FLUSH();
+       }
        mimeview_show_message(messageview->mimeview, mimeinfo, file);
        
        messageview_set_position(messageview, 0);
 
-       if (messageview->window)
-               gtk_window_set_title(GTK_WINDOW(messageview->window), 
-                               _("Claws Mail - Message View"));
        if (messageview->window && msginfo->subject) {
                subject = g_strdup(msginfo->subject);
                if (!g_utf8_validate(subject, -1, NULL)) {
@@ -874,13 +887,17 @@ gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
                g_free(subject);
        }
 
+       if (msginfo && msginfo->folder) {
+               msginfo->folder->last_seen = msginfo->msgnum;   
+       }
+
        main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
 
-       if (messageview->msginfo->extradata
+       if (messageview->msginfo && messageview->msginfo->extradata
            && messageview->msginfo->extradata->partial_recv)
                partial_recv_show(messageview->noticeview, 
                                  messageview->msginfo);
-       else if (messageview->msginfo->extradata &&
+       else if (messageview->msginfo && messageview->msginfo->extradata &&
            (messageview->msginfo->extradata->dispositionnotificationto || 
             messageview->msginfo->extradata->returnreceiptto) &&
            !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
@@ -891,8 +908,11 @@ gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
                noticeview_hide(messageview->noticeview);
 
        mimeinfo = procmime_mimeinfo_next(mimeinfo);
-       if (!all_headers && mimeinfo && (mimeinfo->type != MIMETYPE_TEXT || 
-           strcasecmp(mimeinfo->subtype, "plain"))) {
+       if (!all_headers && mimeinfo 
+                       && (mimeinfo->type != MIMETYPE_TEXT || 
+           strcasecmp(mimeinfo->subtype, "plain")) 
+                       && (mimeinfo->type != MIMETYPE_MULTIPART || 
+           strcasecmp(mimeinfo->subtype, "signed"))) {
                if (strcasecmp(mimeinfo->subtype, "html"))
                        mimeview_show_part(messageview->mimeview,mimeinfo);
                else if (prefs_common.invoke_plugin_on_html)
@@ -918,6 +938,8 @@ void messageview_reflect_prefs_pixmap_theme(void)
 
 void messageview_clear(MessageView *messageview)
 {
+       if (!messageview)
+               return;
        procmsg_msginfo_free(messageview->msginfo);
        messageview->msginfo = NULL;
        messageview->filtered = FALSE;
@@ -931,6 +953,12 @@ void messageview_destroy(MessageView *messageview)
        debug_print("destroy messageview\n");
        messageview_list = g_list_remove(messageview_list, messageview);
 
+       if (messageview->mainwin->summaryview->messageview == messageview)
+               messageview->mainwin->summaryview->messageview = NULL;
+
+       if (messageview->mainwin->summaryview->ext_messageview == messageview)
+               messageview->mainwin->summaryview->ext_messageview = NULL;
+
        if (!messageview->deferred_destroy) {
                hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
                              messageview->msginfo_update_callback_id);
@@ -1012,7 +1040,12 @@ void messageview_delete(MessageView *msgview)
                        procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
                        /* NOTE: does not update to next message in summaryview */
                }
-       }               
+       }
+#ifdef MAEMO
+       if (msgview->window) {
+               messageview_destroy(msgview);
+       }
+#endif
 }
 
 /* 
@@ -1020,7 +1053,7 @@ void messageview_delete(MessageView *msgview)
  *        leave unchanged if summaryview is empty
  * \param pointer to MessageView
  */    
-static void messageview_update(MessageView *msgview)
+static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
 {
        SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
 
@@ -1028,7 +1061,7 @@ static void messageview_update(MessageView *msgview)
        
        if (summaryview->selected) {
                MsgInfo *msginfo = summary_get_selected_msg(summaryview);
-               if (msginfo == NULL)
+               if (msginfo == NULL || msginfo == old_msginfo)
                        return;
 
                messageview_show(msgview, msginfo, 
@@ -1060,17 +1093,13 @@ MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
 
 void messageview_copy_clipboard(MessageView *messageview)
 {
-       TextView *text;
-
-       text = messageview_get_current_textview(messageview);
+       gchar *text = messageview_get_selection(messageview);
        if (text) {
-               GtkTextView *textview = GTK_TEXT_VIEW(text->text);
-               GtkTextBuffer *buffer = gtk_text_view_get_buffer(textview);
-               GtkClipboard *clipboard
-                       = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
-
-               gtk_text_buffer_copy_clipboard(buffer, clipboard);
+               gtk_clipboard_set_text(
+                       gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
+                       text, -1);
        }
+       g_free(text);
 }
 
 void messageview_select_all(MessageView *messageview)
@@ -1103,6 +1132,13 @@ gboolean messageview_search_string(MessageView *messageview, const gchar *str,
 {
        TextView *text;
 
+       if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
+               MimeViewer *viewer = messageview->mimeview->mimeviewer;
+               if (viewer && viewer->text_search) {
+                       return viewer->text_search(viewer, FALSE, str, case_sens);
+               }
+       }
+
        text = messageview_get_current_textview(messageview);
        if (text)
                return textview_search_string(text, str, case_sens);
@@ -1115,6 +1151,13 @@ gboolean messageview_search_string_backward(MessageView *messageview,
 {
        TextView *text;
 
+       if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
+               MimeViewer *viewer = messageview->mimeview->mimeviewer;
+               if (viewer && viewer->text_search) {
+                       return viewer->text_search(viewer, TRUE, str, case_sens);
+               }
+       }
+
        text = messageview_get_current_textview(messageview);
        if (text)       
                return textview_search_string_backward(text,
@@ -1142,7 +1185,19 @@ static void messageview_save_as(MessageView *messageview)
                Xstrdup_a(filename, msginfo->subject, return);
                subst_for_filename(filename);
        }
-       dest = filesel_select_file_save(_("Save as"), filename);
+       if (filename && !g_utf8_validate(filename, -1, NULL)) {
+               gchar *oldstr = filename;
+               filename = conv_codeset_strdup(filename,
+                                              conv_get_locale_charset_str(),
+                                              CS_UTF_8);
+               if (!filename) {
+                       g_warning("messageview_save_as(): failed to convert character set.");
+                       filename = g_strdup(oldstr);
+               }
+               dest = filesel_select_file_save(_("Save as"), filename);
+               g_free(filename);
+       } else
+               dest = filesel_select_file_save(_("Save as"), filename);
        if (!dest) return;
        if (is_file_exist(dest)) {
                AlertValue aval;
@@ -1347,26 +1402,22 @@ static void partial_recv_unmark_clicked(NoticeView *noticeview,
 
 static void select_account_cb(GtkWidget *w, gpointer data)
 {
-       *(gint*)data = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(w), MENU_VAL_ID));
+       *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
 }
-       
+
 static PrefsAccount *select_account_from_list(GList *ac_list)
 {
        GtkWidget *optmenu;
-       GtkWidget *menu;
        gint account_id;
 
        g_return_val_if_fail(ac_list != NULL, NULL);
        g_return_val_if_fail(ac_list->data != NULL, NULL);
        
-       optmenu = gtk_option_menu_new();
-       menu = gtkut_account_menu_new(ac_list, 
-                       G_CALLBACK(select_account_cb), 
+       optmenu = gtkut_account_menu_new(ac_list,
+                       G_CALLBACK(select_account_cb),
                        &account_id);
-       if (!menu)
+       if (!optmenu)
                return NULL;
-       gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
-       gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), 0);
        account_id = ((PrefsAccount *) ac_list->data)->account_id;
        if (alertpanel_with_widget(
                                _("Return Receipt Notification"),
@@ -1374,8 +1425,8 @@ static PrefsAccount *select_account_from_list(GList *ac_list)
                                  "accounts.\n"
                                  "Please choose which account do you want to "
                                  "use for sending the receipt notification:"),
-                               _("_Send Notification"), _("+_Cancel"), NULL,
-                               FALSE, optmenu) != G_ALERTDEFAULT)
+                               _("_Cancel"), _("_Send Notification"), NULL,
+                               FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
                return NULL;
        return account_find_from_id(account_id);
 }
@@ -1448,6 +1499,13 @@ static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gin
                if (partnum > 0) {
                        mimeview_select_part_num(mimeview, partnum);
                }
+               if (mimeview->type == MIMEVIEW_VIEWER) {
+                       MimeViewer *viewer = mimeview->mimeviewer;
+                       if (viewer && viewer->print) {
+                               viewer->print(viewer);
+                               return;
+                       }
+               }
                if (sel_start != -1 && sel_end != -1) {
                        GtkTextIter start, end;
                        GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
@@ -1747,8 +1805,9 @@ static gboolean messageview_update_msg(gpointer source, gpointer data)
                return FALSE;
 
        if (msginfo_update->flags & MSGINFO_UPDATE_DELETED) {
+               MsgInfo *old_msginfo = messageview->msginfo;
                messageview_clear(messageview);
-               messageview_update(messageview);
+               messageview_update(messageview, old_msginfo);
        }
 
        return FALSE;
@@ -1789,13 +1848,13 @@ void messageview_learn (MessageView *msgview, gboolean is_spam)
                if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
                        procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
                else
-                       log_error(_("An error happened while learning.\n"));
+                       log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
                
        } else {
                if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
                        procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
                else
-                       log_error(_("An error happened while learning.\n"));
+                       log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
        }
        if (msgview->toolbar)
                toolbar_set_learn_button
@@ -1813,10 +1872,12 @@ void messageview_list_urls (MessageView *msgview)
        GSList *newlist = NULL;
        for (; cur; cur = cur->next) {
                ClickableText *uri = (ClickableText *)cur->data;
-               if (!uri->uri || !g_ascii_strncasecmp(uri->uri, "mailto:", 7) 
-               ||  uri->is_quote)
-                       continue;
-               newlist = g_slist_prepend(newlist, uri);
+               if (uri->uri &&
+                   (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
+                    !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
+                    !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
+                    !g_ascii_strncasecmp(uri->uri, "https:", 6)))
+                       newlist = g_slist_prepend(newlist, uri);
        }
        newlist = g_slist_reverse(newlist);
        uri_opener_open(msgview, newlist);