[evolution] Bug 563555 - Confirm before forwarding many emails inline

[Matthew Barnes <mbarnes src gnome org>]

commit 82e862889dce6540714a90444473454e3ef9c66b
Author: Ritesh Khadgaray <khadgaray gmail com>
Date:   Thu Nov 19 16:08:34 2009 -0500

    Bug 563555 - Confirm before forwarding many emails inline

 mail/e-mail-reader-utils.c |   19 +++----------------
 mail/e-mail-reader.c       |   24 ++++++++++++++++++++----
 mail/em-utils.c            |   23 +++++++++++++++++++++++
 mail/em-utils.h            |    1 +
 4 files changed, 47 insertions(+), 20 deletions(-)
---
diff --git a/mail/e-mail-reader-utils.c b/mail/e-mail-reader-utils.c
index 3cfc3b3..2e63418 100644
--- a/mail/e-mail-reader-utils.c
+++ b/mail/e-mail-reader-utils.c
@@ -209,22 +209,9 @@ e_mail_reader_open_selected (EMailReader *reader)
 	folder_uri = message_list->folder_uri;
 	uids = message_list_get_selected (message_list);
 
-	if (uids->len >= 10) {
-		gchar *len_str;
-		gboolean proceed;
-
-		len_str = g_strdup_printf ("%d", uids->len);
-
-		proceed = em_utils_prompt_user (
-			window, "/apps/evolution/mail/prompts/open_many",
-			"mail:ask-open-many", len_str, NULL);
-
-		g_free (len_str);
-
-		if (!proceed) {
-			message_list_free_uids (message_list, uids);
-			return 0;
-		}
+	if (!em_utils_ask_open_many (window, uids->len)) {
+		message_list_free_uids (message_list, uids);
+		return 0;
 	}
 
 	if (em_utils_folder_is_drafts (folder, folder_uri) ||
diff --git a/mail/e-mail-reader.c b/mail/e-mail-reader.c
index 73e2621..847ffd2 100644
--- a/mail/e-mail-reader.c
+++ b/mail/e-mail-reader.c
@@ -386,8 +386,12 @@ action_mail_forward_cb (GtkAction *action,
 	folder = message_list->folder;
 	folder_uri = message_list->folder_uri;
 	uids = message_list_get_selected (message_list);
+	g_return_if_fail (uids != NULL);
 
-	em_utils_forward_messages (folder, uids, folder_uri);
+	if (em_utils_ask_open_many (window, uids->len))
+		em_utils_forward_messages (folder, uids, folder_uri);
+	else
+		message_list_free_uids (message_list, uids);
 }
 
 static void
@@ -406,8 +410,12 @@ action_mail_forward_attached_cb (GtkAction *action,
 	folder = message_list->folder;
 	folder_uri = message_list->folder_uri;
 	uids = message_list_get_selected (message_list);
+	g_return_if_fail (uids != NULL);
 
-	em_utils_forward_attached (folder, uids, folder_uri);
+	if (em_utils_ask_open_many (window, uids->len))
+		em_utils_forward_attached (folder, uids, folder_uri);
+	else
+		message_list_free_uids (message_list, uids);
 }
 
 static void
@@ -426,8 +434,12 @@ action_mail_forward_inline_cb (GtkAction *action,
 	folder = message_list->folder;
 	folder_uri = message_list->folder_uri;
 	uids = message_list_get_selected (message_list);
+	g_return_if_fail (uids != NULL);
 
-	em_utils_forward_inline (folder, uids, folder_uri);
+	if (em_utils_ask_open_many (window, uids->len))
+		em_utils_forward_inline (folder, uids, folder_uri);
+	else
+		message_list_free_uids (message_list, uids);
 }
 
 static void
@@ -446,8 +458,12 @@ action_mail_forward_quoted_cb (GtkAction *action,
 	folder = message_list->folder;
 	folder_uri = message_list->folder_uri;
 	uids = message_list_get_selected (message_list);
+	g_return_if_fail (uids != NULL);
 
-	em_utils_forward_quoted (folder, uids, folder_uri);
+	if (em_utils_ask_open_many (window, uids->len))
+		em_utils_forward_quoted (folder, uids, folder_uri);
+	else
+		message_list_free_uids (message_list, uids);
 }
 
 static void
diff --git a/mail/em-utils.c b/mail/em-utils.c
index 407c686..1ccea47 100644
--- a/mail/em-utils.c
+++ b/mail/em-utils.c
@@ -79,6 +79,10 @@
 #include "em-format-quote.h"
 #include "e-mail-local.h"
 
+/* How many is too many? */
+/* Used in em_util_ask_open_many() */
+#define TOO_MANY 10
+
 static void emu_save_part_done (CamelMimePart *part, gchar *name, gint done, gpointer data);
 
 #define d(x)
@@ -113,6 +117,25 @@ em_utils_get_config_dir (void)
 	return e_shell_backend_get_config_dir (shell_backend);
 }
 
+gboolean
+em_utils_ask_open_many (GtkWindow *parent,
+                        gint how_many)
+{
+	gchar *string;
+	gboolean proceed;
+
+	if (how_many < TOO_MANY)
+		return TRUE;
+
+	string = g_strdup_printf ("%d", how_many);
+	proceed = em_utils_prompt_user (
+		parent, "/apps/evolution/mail/prompts/open_many",
+		"mail:ask-open-many", string, NULL);
+	g_free (string);
+
+	return proceed;
+}
+
 /**
  * em_utils_prompt_user:
  * @parent: parent window
diff --git a/mail/em-utils.h b/mail/em-utils.h
index b61dce3..5cf3dfa 100644
--- a/mail/em-utils.h
+++ b/mail/em-utils.h
@@ -41,6 +41,7 @@ struct _EMFormat;
 const gchar *	em_utils_get_data_dir		(void);
 const gchar *	em_utils_get_config_dir		(void);
 
+gboolean em_utils_ask_open_many (GtkWindow *parent, gint how_many);
 gboolean em_utils_prompt_user(GtkWindow *parent, const gchar *promptkey, const gchar *tag, const gchar *arg0, ...);
 
 GPtrArray *em_utils_uids_copy (GPtrArray *uids);