Formalize the "no disabled items in popup menus" policy in the form of a

GtkAction subclass called EPopupAction.  Migrate all the modules over to
using EPopupActions in their popup menus.

Add sensitivity management of GtkActions to EMailReader.  Not finished.

svn path=/branches/kill-bonobo/; revision=37106

1 files changed, 1 insertions, 122 deletions

diff --git a/mail/e-mail-shell-content.c b/mail/e-mail-shell-content.c
index d0d51baf1b..747794b662 100644
--- a/mail/e-mail-shell-content.c
+++ b/mail/e-mail-shell-content.c
@@ -238,128 +238,7 @@ mail_shell_content_constructed (GObject *object)
 static guint32
 mail_shell_content_check_state (EShellContent *shell_content)
 {
-	EMailReader *reader;
-	EMailShellContent *mail_shell_content;
-	MessageList *message_list;
-	GPtrArray *uids;
-	CamelFolder *folder;
-	CamelStore *store;
-	const gchar *folder_uri;
-	const gchar *tag;
-	gboolean can_clear_flags = FALSE;
-	gboolean can_flag_completed = FALSE;
-	gboolean can_flag_for_followup = FALSE;
-	gboolean has_deleted = FALSE;
-	gboolean has_important = FALSE;
-	gboolean has_junk = FALSE;
-	gboolean has_not_junk = FALSE;
-	gboolean has_read = FALSE;
-	gboolean has_undeleted = FALSE;
-	gboolean has_unimportant = FALSE;
-	gboolean has_unread = FALSE;
-	gboolean draft_or_outbox;
-	guint32 state = 0;
-	guint ii;
-
-	reader = E_MAIL_READER (shell_content);
-	message_list = e_mail_reader_get_message_list (reader);
-	mail_shell_content = E_MAIL_SHELL_CONTENT (shell_content);
-	uids = message_list_get_selected (message_list);
-	folder_uri = message_list->folder_uri;
-	folder = message_list->folder;
-	store = CAMEL_STORE (folder->parent_store);
-
-	draft_or_outbox =
-		em_utils_folder_is_drafts (folder, folder_uri) ||
-		em_utils_folder_is_outbox (folder, folder_uri);
-	if (!draft_or_outbox) {
-		has_junk = !(store->flags & CAMEL_STORE_VJUNK);
-		has_not_junk = TRUE;
-	}
-
-	for (ii = 0; ii < uids->len; ii++) {
-		CamelMessageInfo *info;
-		guint32 flags;
-
-		info = camel_folder_get_message_info (
-			folder, uids->pdata[ii]);
-		if (info == NULL)
-			continue;
-
-		flags = camel_message_info_flags (info);
-
-		if (flags & CAMEL_MESSAGE_SEEN)
-			has_read = TRUE;
-		else
-			has_unread = TRUE;
-
-		if (flags & CAMEL_MESSAGE_DELETED)
-			has_deleted = TRUE;
-		else
-			has_undeleted = TRUE;
-
-		if (flags & CAMEL_MESSAGE_FLAGGED)
-			has_important = TRUE;
-		else
-			has_unimportant = TRUE;
-
-		tag = camel_message_info_user_tag (info, "follow-up");
-		if (tag != NULL && *tag != '\0') {
-			can_clear_flags = TRUE;
-			tag = camel_message_info_user_tag (
-				info, "completed-on");
-			if (tag != NULL && *tag != '\0')
-				can_flag_completed = TRUE;
-		} else
-			can_flag_for_followup = TRUE;
-	}
-
-	if (uids->len == 1)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_SINGLE;
-	if (uids->len > 1)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_MULTIPLE;
-	if (!draft_or_outbox && uids->len == 1)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_CAN_ADD_SENDER;
-#if 0  /* FIXME */
-	if (can_edit)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_CAN_EDIT;
-#endif
-	if (can_clear_flags)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_FLAG_CLEAR;
-	if (can_flag_completed)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_FLAG_COMPLETED;
-	if (can_flag_for_followup)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_FLAG_FOLLOWUP;
-	if (has_deleted)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_HAS_DELETED;
-	if (has_important)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_HAS_IMPORTANT;
-	if (has_junk)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_HAS_JUNK;
-	if (has_not_junk)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_HAS_NOT_JUNK;
-	if (has_read)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_HAS_READ;
-	if (has_undeleted)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_HAS_UNDELETED;
-	if (has_unimportant)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_HAS_UNIMPORTANT;
-	if (has_unread)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_HAS_UNREAD;
-#if 0  /* FIXME */
-	if (has_callto_uri)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_HAS_URI_CALLTO;
-	if (has_http_uri)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_HAS_URI_HTTP;
-	if (has_mailto_uri)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_HAS_URI_MAILTO;
-	if (is_mailing_list)
-		state |= E_MAIL_SHELL_CONTENT_SELECTION_IS_MAILING_LIST;
-#endif
-
-	em_utils_uids_free (uids);
-
-	return state;
+	return e_mail_reader_check_state (E_MAIL_READER (shell_content));
 }
 
 static GtkActionGroup *