From f5ec554c152ece6b2cac94f030760df4b53bb1c7 Mon Sep 17 00:00:00 2001 From: Dan Winship Date: Sat, 22 Apr 2000 18:07:14 +0000 Subject: move msg_composer_cb and msg_composer_send_cb to mail-ops. Attach send, * folder-browser-factory.c: move msg_composer_cb and msg_composer_send_cb to mail-ops. Attach send, reply, and "reply to all" buttons. * mail-ops.c (composer_send_cb, send): moved from folder-browser-factory.c. (reply_to_sender, reply_to_all): new functions to do replies. * mail-format.c (text_to_html): Add an "add_pre" flag, to make it wrap the output in 
.
	(mail_generate_reply): New function to create a composer and build
	a reply in it.

svn path=/trunk/; revision=2554
---
 mail/ChangeLog                |  15 +++
 mail/folder-browser-factory.c |  43 +-------
 mail/mail-format.c            | 251 +++++++++++++++++++++++++++++++++++++++---
 mail/mail-format.h            |  10 +-
 mail/mail-ops.c               |  61 ++++++++++
 mail/mail-ops.h               |   4 +
 6 files changed, 328 insertions(+), 56 deletions(-)

diff --git a/mail/ChangeLog b/mail/ChangeLog
index b7afba2070..64ca3a6b9d 100644
--- a/mail/ChangeLog
+++ b/mail/ChangeLog
@@ -1,3 +1,18 @@
+2000-04-22  Dan Winship  
+
+	* folder-browser-factory.c: move msg_composer_cb and
+	msg_composer_send_cb to mail-ops. Attach send, reply, and "reply
+	to all" buttons.
+
+	* mail-ops.c (composer_send_cb, send): moved from
+	folder-browser-factory.c.
+	(reply_to_sender, reply_to_all): new functions to do replies.
+
+	* mail-format.c (text_to_html): Add an "add_pre" flag, to make
+	it wrap the output in 
.
+	(mail_generate_reply): New function to create a composer and build
+	a reply in it.
+
 2000-04-21  Dan Winship  
 
 	* mail-display.c (on_url_requested): deal with cid: URLs.
diff --git a/mail/folder-browser-factory.c b/mail/folder-browser-factory.c
index db828514c7..e86fddd9e9 100644
--- a/mail/folder-browser-factory.c
+++ b/mail/folder-browser-factory.c
@@ -99,41 +99,6 @@ development_warning ()
 	return result;
 } 
 
-static void
-msg_composer_send_cb (EMsgComposer *composer,
-		      gpointer data)
-{
-	CamelMimeMessage *message;
-	CamelStream *stream;
-	gint stdout_dup;
-
-	message = e_msg_composer_get_message (composer);
-
-	stdout_dup = dup (1);
-	stream = camel_stream_fs_new_with_fd (stdout_dup);
-	camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (message),
-					    stream);
-	camel_stream_close (stream);
-
-	gtk_object_unref (GTK_OBJECT (message));
-
-#if 0
-	gtk_widget_destroy (GTK_WIDGET (composer));
-	gtk_main_quit ();
-#endif
-}
-
-
-static void
-msg_composer_cb (BonoboUIHandler *uih, void *user_data, const char *path)
-{
-	GtkWidget *composer;
-
-	composer = e_msg_composer_new ();
-	gtk_signal_connect (GTK_OBJECT (composer), "send", GTK_SIGNAL_FUNC (msg_composer_send_cb), NULL);
-	gtk_widget_show (composer);
-}
-
 static void
 random_cb (GtkWidget *button, gpointer user_data)
 {
@@ -142,13 +107,13 @@ random_cb (GtkWidget *button, gpointer user_data)
 
 static GnomeUIInfo gnome_toolbar [] = {
 	GNOMEUIINFO_ITEM_STOCK (N_("New mail"), N_("Check for new mail"), fetch_mail, GNOME_STOCK_PIXMAP_MAIL_RCV),
-	GNOMEUIINFO_ITEM_STOCK (N_("Send"), N_("Send a new message"), random_cb, GNOME_STOCK_PIXMAP_MAIL_SND),
+	GNOMEUIINFO_ITEM_STOCK (N_("Send"), N_("Send a new message"), send, GNOME_STOCK_PIXMAP_MAIL_SND),
 	GNOMEUIINFO_ITEM_STOCK (N_("Find"), N_("Find messages"), random_cb, GNOME_STOCK_PIXMAP_SEARCH),
 
 	GNOMEUIINFO_SEPARATOR,
 
-	GNOMEUIINFO_ITEM_STOCK (N_("Reply"), N_("Reply to the sender of this message"), random_cb, GNOME_STOCK_PIXMAP_SEARCH),
-	GNOMEUIINFO_ITEM_STOCK (N_("Reply to All"), N_("Reply to all recipients of this message"), random_cb, GNOME_STOCK_PIXMAP_MAIL_RPL),
+	GNOMEUIINFO_ITEM_STOCK (N_("Reply"), N_("Reply to the sender of this message"), reply_to_sender, GNOME_STOCK_PIXMAP_MAIL_RPL),
+	GNOMEUIINFO_ITEM_STOCK (N_("Reply to All"), N_("Reply to all recipients of this message"), reply_to_all, GNOME_STOCK_PIXMAP_MAIL_RPL),
 
 	GNOMEUIINFO_ITEM_STOCK (N_("Forward"), N_("Forward this message"), random_cb, GNOME_STOCK_PIXMAP_MAIL_FWD),
 
@@ -174,7 +139,7 @@ control_activate (BonoboControl *control, BonoboUIHandler *uih)
 	bonobo_ui_handler_menu_new_item (uih, "/File/Mail", N_("_Mail"),
 					 NULL, -1,
 					 BONOBO_UI_HANDLER_PIXMAP_NONE, NULL,
-					 0, 0, msg_composer_cb, NULL);
+					 0, 0, send, NULL);
 
 	folder_browser = bonobo_control_get_widget (control);
 
diff --git a/mail/mail-format.c b/mail/mail-format.c
index 328f2af638..5fdf3b2d79 100644
--- a/mail/mail-format.c
+++ b/mail/mail-format.c
@@ -30,12 +30,6 @@
 #include     /* for isprint */
 #include    /* for strstr  */
 
-/* We shouldn't be doing this, but I don't feel like fixing it right
- * now. (It's for gtk_html_stream_write.) When gtkhtml has nicer
- * interfaces, we can fix it.
- */
-#include 
-
 static void handle_text_plain           (CamelDataWrapper *wrapper,
 			                 GtkHTMLStreamHandle *stream,
 					 CamelDataWrapper *root);
@@ -69,6 +63,7 @@ static void handle_unknown_type         (CamelDataWrapper *wrapper,
 static gchar *text_to_html (const guchar *input,
 			    guint len,
 			    guint *encoded_len_return,
+			    gboolean add_pre,
 			    gboolean convert_newlines_to_br);
 
 /* writes the header info for a mime message into an html stream */
@@ -325,21 +320,21 @@ call_handler_function (CamelDataWrapper *wrapper,
 /* Convert plain text in equivalent-looking valid HTML. */
 static gchar *
 text_to_html (const guchar *input, guint len,
-	      guint *encoded_len_return,
+	      guint *encoded_len_return, gboolean add_pre,
 	      gboolean convert_newlines_to_br)
 {
 	const guchar *cur = input;
 	guchar *buffer = NULL;
 	guchar *out = NULL;
 	gint buffer_size = 0;
-	guint count;
 
 	/* Allocate a translation buffer.  */
-	buffer_size = len * 2;
+	buffer_size = len * 2 + 5;
 	buffer = g_malloc (buffer_size);
 
 	out = buffer;
-	count = 0;
+	if (add_pre)
+		out += sprintf (out, "
\n");
 
 	while (len--) {
 		if (out - buffer > buffer_size - 100) {
@@ -392,7 +387,10 @@ text_to_html (const guchar *input, guint len,
 		cur++;
 	}
 
-	*out = '\0';
+	if (add_pre)
+		strcpy (out, "
");
+	else
+		*out = '\0';
 	if (encoded_len_return)
 		*encoded_len_return = out - buffer;
 
@@ -411,7 +409,7 @@ write_field_to_stream (const gchar *description, const gchar *value,
 		unsigned char *p;
 
 		encoded_value = text_to_html (value, strlen(value),
-					      NULL, TRUE);
+					      NULL, FALSE, TRUE);
 		for (p = (unsigned char *)encoded_value; *p; p++) {
 			if (!isprint (*p))
 				*p = '?';
@@ -543,7 +541,7 @@ handle_text_plain (CamelDataWrapper *wrapper, GtkHTMLStreamHandle *stream,
 			text = text_to_html (tmp_buffer,
 					     nb_bytes_read,
 					     &returned_strlen,
-					     FALSE);
+					     FALSE, FALSE);
 			mail_write_html (stream, text);
 			g_free (text);
 		}
@@ -835,3 +833,230 @@ mail_write_html (GtkHTMLStreamHandle *stream, const char *data)
 {
 	gtk_html_stream_write (stream, data, strlen (data));
 }
+
+static char *
+get_data_wrapper_text (CamelDataWrapper *data)
+{
+	CamelStream *memstream;
+	GByteArray *ba;
+	char *text;
+
+	ba = g_byte_array_new ();
+	memstream = camel_stream_mem_new_with_byte_array (ba, CAMEL_STREAM_MEM_WRITE);
+
+	camel_data_wrapper_write_to_stream (data, memstream);
+	text = g_malloc (ba->len + 1);
+	memcpy (text, ba->data, ba->len);
+	text[ba->len] = '\0';
+
+	camel_stream_close (memstream);
+	return text;
+}
+
+static char *
+reply_body (CamelDataWrapper *data, gboolean *html)
+{
+	CamelMultipart *mp;
+	CamelMimePart *subpart;
+	int i, nparts;
+	char *subtext, *old;
+	const char *boundary, *disp;
+	char *text = NULL;
+	GMimeContentField *mime_type;
+
+	/* We only include text, message, and multipart bodies. */
+	mime_type = camel_data_wrapper_get_mime_type_field (data);
+
+	if (strcasecmp (mime_type->type, "message") == 0)
+		return get_data_wrapper_text (data);
+
+	if (strcasecmp (mime_type->type, "text") == 0) {
+		*html = !strcasecmp (mime_type->subtype, "html");
+		return get_data_wrapper_text (data);
+	}
+
+	/* If it's not message and it's not text, and it's not
+	 * multipart, we don't want to deal with it.
+	 */
+	if (strcasecmp (mime_type->type, "multipart") != 0)
+		return NULL;
+
+	mp = CAMEL_MULTIPART (data);
+
+	if (strcasecmp (mime_type->subtype, "alternative") == 0) {
+		/* Pick our favorite alternative and reply to it. */
+
+		subpart = find_preferred_alternative (mp);
+		if (!subpart)
+			return NULL;
+
+		return reply_body (camel_medium_get_content_object (CAMEL_MEDIUM (subpart)), html);
+	}
+
+	nparts = camel_multipart_get_number (mp);
+
+	/* If any subpart is HTML, pull it out and reply to it by itself.
+	 * (If we supported any other non-plain text types, we'd do the
+	 * same for them here.)
+	 */
+	for (i = 0; i < nparts; i++) {
+		subpart = CAMEL_MIME_PART (camel_multipart_get_part (mp, i));
+
+		if (strcasecmp (MIME_TYPE_SUB (subpart), "html") == 0)
+			return reply_body (camel_medium_get_content_object (CAMEL_MEDIUM (subpart)), html);
+	}
+
+	/* Otherwise, concatenate all the parts that:
+	 *   - are text/plain or message
+	 *   - are not explicitly tagged with non-inline disposition
+	 */
+	boundary = camel_multipart_get_boundary (mp);
+	for (i = 0; i < nparts; i++) {
+		subpart = CAMEL_MIME_PART (camel_multipart_get_part (mp, i));
+
+		disp = camel_mime_part_get_disposition (subpart);
+		if (disp && strcasecmp (disp, "inline") != 0)
+			continue;
+
+		subtext = get_data_wrapper_text (data);
+		if (text) {
+			old = text;
+			text = g_strdup_printf ("%s\n--%s\n%s", text,
+						boundary, subtext);
+			g_free (subtext);
+			g_free (old);
+		} else
+			text = subtext;
+	}
+
+	if (!text)
+		return NULL;
+
+	old = text;
+	text = g_strdup_printf ("%s\n--%s--\n", text, boundary);
+	g_free (old);
+
+	return text;
+}
+
+EMsgComposer *
+mail_generate_reply (CamelMimeMessage *message, gboolean to_all)
+{
+	CamelDataWrapper *contents;
+	char *text, *subject;
+	EMsgComposer *composer;
+	gboolean html;
+	const char *repl_to, *message_id, *references;
+	GList *to, *cc;
+
+	contents = camel_medium_get_content_object (CAMEL_MEDIUM (message));
+	text = reply_body (contents, &html);
+
+	composer = E_MSG_COMPOSER (e_msg_composer_new ());
+
+	/* Set the quoted reply text. */
+	if (text) {
+		char *repl_text;
+
+		if (html) {
+			repl_text = g_strdup_printf ("
\n%s\n"
+						     "
\n",
+						     text);
+		} else {
+			char *s, *d, *quoted_text;
+			int lines, len;
+
+			/* Count the number of lines in the body. If
+			 * the text ends with a \n, this will be one
+			 * too high, but that's ok. Allocate enough
+			 * space for the text and the "> "s.
+			 */
+			for (s = text, lines = 0; s; s = strchr (s + 1, '\n'))
+				lines++;
+			quoted_text = g_malloc (strlen (text) + lines * 2);
+
+			s = text;
+			d = quoted_text;
+
+			/* Copy text to quoted_text line by line,
+			 * prepending "> ".
+			 */
+			while (1) {
+				len = strcspn (s, "\n");
+				if (len == 0 && !*s)
+					break;
+				sprintf (d, "> %.*s\n", len, s);
+				s += len;
+				if (!*s++)
+					break;
+				d += len + 3;
+			}
+
+			/* Now convert that to HTML. */
+			repl_text = text_to_html (quoted_text,
+						  strlen (quoted_text),
+						  &len, TRUE, FALSE);
+			g_free (quoted_text);
+		}
+		e_msg_composer_set_body_text (composer, repl_text);
+		g_free (repl_text);
+		g_free (text);
+	}
+
+	/* Set the recipients */
+	repl_to = camel_mime_message_get_reply_to (message);
+	if (!repl_to)
+		repl_to = camel_mime_message_get_from (message);
+	to = g_list_append (NULL, repl_to);
+
+	if (to_all) {
+		const GList *recip;
+
+		recip = camel_mime_message_get_recipients (message, 
+			CAMEL_RECIPIENT_TYPE_TO);
+		cc = g_list_copy (recip);
+
+		recip = camel_mime_message_get_recipients (message,
+			CAMEL_RECIPIENT_TYPE_CC);
+		while (recip) {
+			cc = g_list_append (cc, recip->data);
+			recip = recip->next;
+		}
+	} else
+		cc = NULL;
+
+	/* Set the subject of the new message. */
+	subject = camel_mime_message_get_subject (message);
+	if (!subject)
+		subject = g_strdup ("");
+	else if (!strncasecmp (subject, "Re: ", 4))
+		subject = g_strdup (subject);
+	else
+		subject = g_strdup_printf ("Re: %s", subject);
+
+	e_msg_composer_set_headers (composer, to, cc, NULL, subject);
+	g_list_free (to);
+	g_list_free (cc);
+	g_free (subject);
+
+	/* Add In-Reply-To and References. */
+	message_id = camel_medium_get_header (CAMEL_MEDIUM (message),
+					      "Message-Id");
+	references = camel_medium_get_header (CAMEL_MEDIUM (message),
+					      "References");
+	if (message_id) {
+		e_msg_composer_add_header (composer, "In-Reply-To",
+					   message_id);
+		if (references) {
+			char *reply_refs;
+			reply_refs = g_strdup_printf ("%s %s", references,
+						      message_id);
+			e_msg_composer_add_header (composer, "References",
+						   reply_refs);
+			g_free (reply_refs);
+		}
+	} else if (references)
+		e_msg_composer_add_header (composer, "References", references);
+
+	return composer;
+}
diff --git a/mail/mail-format.h b/mail/mail-format.h
index 87c16a2049..22c5f9deb2 100644
--- a/mail/mail-format.h
+++ b/mail/mail-format.h
@@ -32,6 +32,7 @@ extern "C" {
 
 #include 
 #include "camel/camel.h"
+#include "composer/e-msg-composer.h"
 
 void mail_format_mime_message (CamelMimeMessage *mime_message,
 			       GtkHTMLStreamHandle *header_stream,
@@ -39,11 +40,12 @@ void mail_format_mime_message (CamelMimeMessage *mime_message,
 
 void mail_write_html (GtkHTMLStreamHandle *stream, const char *data);
 
-CamelMimeMessage *mail_generate_reply (CamelMimeMessage *mime_message);
+EMsgComposer *mail_generate_reply (CamelMimeMessage *mime_message,
+				   gboolean to_all);
 
-CamelMimeMessage *mail_generate_forward (CamelMimeMessage *mime_message,
-					 gboolean forward_as_attachment,
-					 gboolean keep_attachments);
+EMsgComposer *mail_generate_forward (CamelMimeMessage *mime_message,
+				     gboolean forward_as_attachment,
+				     gboolean keep_attachments);
 
 #ifdef __cplusplus
 }
diff --git a/mail/mail-ops.c b/mail/mail-ops.c
index 9a076c5856..9653b50fc6 100644
--- a/mail/mail-ops.c
+++ b/mail/mail-ops.c
@@ -31,6 +31,7 @@
 #include "folder-browser.h"
 #include "session.h"
 #include "e-util/e-setup.h"
+#include "composer/e-msg-composer.h"
 
 #ifndef HAVE_MKSTEMP
 #include 
@@ -250,3 +251,63 @@ fetch_mail (GtkWidget *button, gpointer user_data)
 	if (msg)
 		gtk_object_unref (GTK_OBJECT (msg));
 }
+
+
+static void
+composer_send_cb (EMsgComposer *composer, gpointer data)
+{
+	CamelMimeMessage *message;
+	CamelStream *stream;
+	int stdout_dup;
+
+	message = e_msg_composer_get_message (composer);
+
+	stdout_dup = dup (1);
+	stream = camel_stream_fs_new_with_fd (stdout_dup);
+	camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (message),
+					    stream);
+	camel_stream_close (stream);
+
+	gtk_object_unref (GTK_OBJECT (message));
+	gtk_object_destroy (GTK_OBJECT (composer));
+}
+
+
+void
+send (GtkWidget *widget, gpointer user_data)
+{
+	GtkWidget *composer;
+
+	composer = e_msg_composer_new ();
+
+	gtk_signal_connect (GTK_OBJECT (composer), "send",
+			    GTK_SIGNAL_FUNC (composer_send_cb), NULL);
+	gtk_widget_show (composer);
+}
+
+
+static void
+reply (FolderBrowser *fb, gboolean to_all)
+{
+	EMsgComposer *composer;
+
+	composer = mail_generate_reply (fb->mail_display->current_message,
+					to_all);
+
+	gtk_signal_connect (GTK_OBJECT (composer), "send",
+			    GTK_SIGNAL_FUNC (composer_send_cb), NULL);
+
+	gtk_widget_show (GTK_WIDGET (composer));	
+}
+
+void
+reply_to_sender (GtkWidget *button, gpointer user_data)
+{
+	reply (FOLDER_BROWSER (user_data), FALSE);
+}
+
+void
+reply_to_all (GtkWidget *button, gpointer user_data)
+{
+	reply (FOLDER_BROWSER (user_data), TRUE);
+}
diff --git a/mail/mail-ops.h b/mail/mail-ops.h
index ed85f4d5a0..f7f3d3e0c7 100644
--- a/mail/mail-ops.h
+++ b/mail/mail-ops.h
@@ -1 +1,5 @@
 void fetch_mail (GtkWidget *button, gpointer user_data);
+void send (GtkWidget *button, gpointer user_data);
+void forward_msg (GtkWidget *button, gpointer user_data);
+void reply_to_sender (GtkWidget *button, gpointer user_data);
+void reply_to_all (GtkWidget *button, gpointer user_data);
-- 
cgit