oops

svn path=/trunk/; revision=4688

1 files changed, 592 insertions, 0 deletions

diff --git a/mail/mail-callbacks.c b/mail/mail-callbacks.c
new file mode 100644
index 0000000000..7ffb7dc870
--- /dev/null
+++ b/mail/mail-callbacks.c
@@ -0,0 +1,592 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* mail-ops.c: callbacks for the mail toolbar/menus */
+
+/* 
+ * Author : 
+ *  Dan Winship <danw@helixcode.com>
+ *  Peter Williams <peterw@helixcode.com>
+ *
+ * Copyright 2000 Helix Code, Inc. (http://www.helixcode.com)
+ *
+ * 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 (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include <config.h>
+#include <errno.h>
+#include <gnome.h>
+#include <libgnomeprint/gnome-print-master.h>
+#include <libgnomeprint/gnome-print-master-preview.h>
+#include "mail.h"
+#include "mail-config.h"
+#include "mail-threads.h"
+#include "mail-tools.h"
+#include "mail-ops.h"
+#include "mail-local.h"
+#include "folder-browser.h"
+#include "e-util/e-setup.h"
+#include "filter/filter-editor.h"
+#include "filter/filter-driver.h"
+#include "widgets/e-table/e-table.h"
+
+/* FIXME: is there another way to do this? */
+#include "Evolution.h"
+#include "evolution-storage.h"
+
+#include "evolution-shell-client.h"
+
+#ifndef HAVE_MKSTEMP
+#include <fcntl.h>
+#include <sys/stat.h>
+#endif
+
+struct post_send_data {
+	CamelFolder *folder;
+	gchar *uid;
+	guint32 flags;
+};
+
+static gboolean
+check_configured (void)
+{
+	if (mail_config_is_configured ())
+		return TRUE;
+
+	mail_config_druid ();
+
+	return mail_config_is_configured ();
+}
+
+static void
+select_first_unread (CamelFolder *folder, gpointer event_data, gpointer data)
+{
+	FolderBrowser *fb = FOLDER_BROWSER (data);
+	ETable *table = E_TABLE_SCROLLED (fb->message_list->etable)->table;
+	int mrow;
+  
+	mrow = e_table_view_to_model_row (table, 0);
+	message_list_select (fb->message_list, mrow, MESSAGE_LIST_SELECT_NEXT,
+  			     0, CAMEL_MESSAGE_SEEN);
+}
+
+void
+fetch_mail (GtkWidget *button, gpointer user_data)
+{
+	MailConfigService *source;
+	char *url = NULL;
+
+	if (!check_configured ()) {
+		GtkWidget *win = gtk_widget_get_ancestor (GTK_WIDGET (user_data),
+							  GTK_TYPE_WINDOW);
+
+		gnome_error_dialog_parented ("You have no mail sources "
+					     "configured", GTK_WINDOW (win));
+		return;
+	}
+
+	source = mail_config_get_default_source ();
+	url = source->url;
+
+	if (!url) {
+		GtkWidget *win = gtk_widget_get_ancestor (GTK_WIDGET (user_data),
+							  GTK_TYPE_WINDOW);
+
+		gnome_error_dialog_parented ("You have no mail sources "
+					     "configured", GTK_WINDOW (win));
+		return;
+	}
+
+	mail_do_fetch_mail (url, source->keep_on_server, NULL, select_first_unread, user_data);
+}
+
+static gboolean
+ask_confirm_for_empty_subject (EMsgComposer *composer)
+{
+	GtkWidget *message_box;
+	int button;
+
+	message_box = gnome_message_box_new (_("This message has no subject.\nReally send?"),
+					     GNOME_MESSAGE_BOX_QUESTION,
+					     GNOME_STOCK_BUTTON_YES, GNOME_STOCK_BUTTON_NO,
+					     NULL);
+
+	GDK_THREADS_ENTER ();
+	button = gnome_dialog_run_and_close (GNOME_DIALOG (message_box));
+	GDK_THREADS_LEAVE ();
+
+	if (button == 0)
+		return TRUE;
+	else
+		return FALSE;
+}
+
+void
+composer_send_cb (EMsgComposer *composer, gpointer data)
+{
+	gchar *from = NULL;
+	const MailConfigIdentity *id = NULL;
+	MailConfigService *xport = NULL;
+	CamelMimeMessage *message;
+	const char *subject;
+
+	struct post_send_data *psd = data;
+
+	/* Check for an identity */
+
+	id = mail_config_get_default_identity ();
+	if (!check_configured () || !id) {
+		GtkWidget *message;
+
+		message = gnome_warning_dialog_parented (_("You need to configure an identity\n"
+							   "before you can send mail."),
+							 GTK_WINDOW (gtk_widget_get_ancestor (GTK_WIDGET (composer),
+										  GTK_TYPE_WINDOW)));
+		GDK_THREADS_ENTER ();
+		gnome_dialog_run_and_close (GNOME_DIALOG (message));
+		GDK_THREADS_LEAVE ();
+		return;
+	}
+
+	/* Check for a transport */
+
+	xport = mail_config_get_transport ();
+	if (!xport || !xport->url) {
+		GtkWidget *message;
+
+		message = gnome_warning_dialog_parented (_("You need to configure a mail transport\n"
+							   "before you can send mail."),
+							 GTK_WINDOW (gtk_widget_get_ancestor (GTK_WIDGET (composer),
+										  GTK_TYPE_WINDOW)));
+		GDK_THREADS_ENTER ();
+		gnome_dialog_run_and_close (GNOME_DIALOG (message));
+		GDK_THREADS_LEAVE ();
+		return;
+	}
+
+	/* Generate our from address */
+
+	from = g_strdup (e_msg_composer_hdrs_get_from (E_MSG_COMPOSER_HDRS (composer->hdrs)));
+	if (!from) {
+		CamelInternetAddress *ciaddr;
+
+		ciaddr = camel_internet_address_new ();
+		camel_internet_address_add (ciaddr, id->name, id->address);
+		from = camel_address_encode (CAMEL_ADDRESS (ciaddr));
+		camel_object_unref (ciaddr);
+	}
+
+	/* Get the message */
+
+	message = e_msg_composer_get_message (composer);
+
+	/* Check for no subject */
+
+	subject = camel_mime_message_get_subject (message);
+	if (subject == NULL || subject[0] == '\0') {
+		if (! ask_confirm_for_empty_subject (composer)) {
+			camel_object_unref (CAMEL_OBJECT (message));
+			return;
+		}
+	}
+
+	if (psd) {
+		mail_do_send_mail (xport->url, message, from,
+				   psd->folder, psd->uid, psd->flags, 
+				   GTK_WIDGET (composer));
+		g_free (psd->uid);
+	} else {
+		mail_do_send_mail (xport->url, message, from,
+				   NULL, NULL, 0,
+				   GTK_WIDGET (composer));
+	}
+}
+
+static void
+free_psd (GtkWidget *composer, gpointer user_data)
+{
+	struct post_send_data *psd = user_data;
+
+	camel_object_unref (CAMEL_OBJECT (psd->folder));
+	g_free (psd);
+}
+
+
+static GtkWidget *
+create_msg_composer (const char *url)
+{
+       MailConfigIdentity *id;
+       gboolean send_html;
+       gchar *sig_file = NULL;
+       GtkWidget *composer_widget;
+
+       id = mail_config_get_default_identity ();
+       send_html = mail_config_send_html ();
+
+       if (id)
+               sig_file = id->sig;
+       
+       if (url != NULL)
+               composer_widget = e_msg_composer_new_from_url (url);
+       else
+               composer_widget = e_msg_composer_new_with_sig_file (sig_file);
+
+       e_msg_composer_set_send_html (E_MSG_COMPOSER (composer_widget), 
+                                     send_html);
+
+       return composer_widget;
+}
+
+void
+compose_msg (GtkWidget *widget, gpointer user_data)
+{
+	GtkWidget *composer;
+
+	if (!check_configured ())
+		return;
+
+	composer = create_msg_composer (NULL);
+
+	gtk_signal_connect (GTK_OBJECT (composer), "send",
+			    GTK_SIGNAL_FUNC (composer_send_cb), NULL);
+	gtk_widget_show (composer);
+}
+
+/* Send according to a mailto (RFC 2368) URL. */
+void
+send_to_url (const char *url)
+{
+	GtkWidget *composer;
+
+	if (!check_configured ())
+		return;
+
+	composer = create_msg_composer (url);
+
+	gtk_signal_connect (GTK_OBJECT (composer), "send",
+			    GTK_SIGNAL_FUNC (composer_send_cb), NULL);
+	gtk_widget_show (composer);
+}	
+
+void
+mail_reply (CamelFolder *folder, CamelMimeMessage *msg, const char *uid, gboolean to_all)
+{
+	EMsgComposer *composer;
+	struct post_send_data *psd;
+
+	if (!check_configured () || !folder ||
+	    !msg || !uid)
+		return;
+
+	psd = g_new (struct post_send_data, 1);
+	psd->folder = folder;
+	camel_object_ref (CAMEL_OBJECT (psd->folder));
+	psd->uid = g_strdup (uid);
+	psd->flags = CAMEL_MESSAGE_ANSWERED;
+
+	composer = mail_generate_reply (msg, to_all);
+
+	gtk_signal_connect (GTK_OBJECT (composer), "send",
+			    GTK_SIGNAL_FUNC (composer_send_cb), psd); 
+	gtk_signal_connect (GTK_OBJECT (composer), "destroy",
+			    GTK_SIGNAL_FUNC (free_psd), psd); 
+
+	gtk_widget_show (GTK_WIDGET (composer));	
+}
+
+void
+reply_to_sender (GtkWidget *widget, gpointer user_data)
+{
+	FolderBrowser *fb = FOLDER_BROWSER (user_data);
+
+	mail_reply (fb->folder, fb->mail_display->current_message, 
+	       fb->message_list->cursor_uid, FALSE);
+}
+
+void
+reply_to_all (GtkWidget *widget, gpointer user_data)
+{
+	FolderBrowser *fb = FOLDER_BROWSER (user_data);
+
+	mail_reply (fb->folder, fb->mail_display->current_message, 
+	       fb->message_list->cursor_uid, FALSE);
+}
+
+static void
+enumerate_msg (MessageList *ml, const char *uid, gpointer data)
+{
+	g_ptr_array_add ((GPtrArray *) data, g_strdup (uid));
+}
+
+
+void
+forward_msg (GtkWidget *widget, gpointer user_data)
+{
+	FolderBrowser *fb = FOLDER_BROWSER (user_data);
+	EMsgComposer *composer;
+	CamelMimeMessage *cursor_msg;
+	GPtrArray *uids;
+	
+	cursor_msg = fb->mail_display->current_message;
+	if (!check_configured () || !cursor_msg)
+		return;
+
+	composer = E_MSG_COMPOSER (e_msg_composer_new ());
+
+	uids = g_ptr_array_new();
+	message_list_foreach (fb->message_list, enumerate_msg, uids);
+
+	gtk_signal_connect (GTK_OBJECT (composer), "send",
+			    GTK_SIGNAL_FUNC (composer_send_cb), NULL);
+
+	mail_do_forward_message (cursor_msg,
+				 fb->message_list->folder,
+				 uids,
+				 composer);
+}
+
+void
+move_msg (GtkWidget *widget, gpointer user_data)
+{
+	FolderBrowser *fb = user_data;
+	MessageList *ml = fb->message_list;
+	GPtrArray *uids;
+	char *uri, *physical, *path;
+	const char *allowed_types[] = { "mail", NULL };
+	extern EvolutionShellClient *global_shell_client;
+	static char *last = NULL;
+
+	if (last == NULL)
+		last = g_strdup ("");
+
+	evolution_shell_client_user_select_folder  (global_shell_client,
+						    _("Move message(s) to"),
+						    last, allowed_types, &uri, &physical);
+	if (!uri)
+		return;
+
+	path = strchr (uri, '/');
+	if (path && strcmp (last, path) != 0) {
+		g_free (last);
+		last = g_strdup (path);
+	}
+	g_free (uri);
+
+	uids = g_ptr_array_new ();
+	message_list_foreach (ml, enumerate_msg, uids);
+	mail_do_refile_messages (ml->folder, uids, physical);
+}
+
+void
+mark_all_seen (BonoboUIHandler *uih, void *user_data, const char *path)
+{
+        FolderBrowser *fb = FOLDER_BROWSER(user_data);
+        MessageList *ml = fb->message_list;
+        GPtrArray *uids;
+
+	if (ml->folder == NULL)
+		return;
+
+        uids = camel_folder_get_uids (ml->folder);
+	mail_do_flag_messages (ml->folder, uids, FALSE,
+			       CAMEL_MESSAGE_SEEN, CAMEL_MESSAGE_SEEN);
+}
+
+void
+edit_msg (GtkWidget *widget, gpointer user_data)
+{
+	FolderBrowser *fb = FOLDER_BROWSER (user_data);
+	GPtrArray *uids;
+	extern CamelFolder *drafts_folder;
+
+	if (fb->folder != drafts_folder) {
+		GtkWidget *message;
+
+		message = gnome_warning_dialog (_("You may only edit messages saved\n"
+							   "in the Drafts folder."));
+		GDK_THREADS_ENTER ();
+		gnome_dialog_run_and_close (GNOME_DIALOG (message));
+		GDK_THREADS_LEAVE ();
+		return;
+	}
+
+	uids = g_ptr_array_new();
+	message_list_foreach (fb->message_list, enumerate_msg, uids);
+	mail_do_edit_messages (fb->folder, uids, (GtkSignalFunc) composer_send_cb);
+}
+
+void
+delete_msg (GtkWidget *button, gpointer user_data)
+{
+	FolderBrowser *fb = user_data;
+	MessageList *ml = fb->message_list;
+	GPtrArray *uids;
+
+	uids = g_ptr_array_new ();
+	message_list_foreach (ml, enumerate_msg, uids);
+	mail_do_flag_messages (ml->folder, uids, TRUE,
+			       CAMEL_MESSAGE_DELETED, CAMEL_MESSAGE_DELETED);
+}
+
+void
+expunge_folder (BonoboUIHandler *uih, void *user_data, const char *path)
+{
+	FolderBrowser *fb = FOLDER_BROWSER(user_data);
+
+	e_table_model_pre_change (fb->message_list->table_model);
+
+	if (fb->message_list->folder)
+		mail_do_expunge_folder (fb->message_list->folder);
+}
+
+static void
+filter_druid_clicked (GtkWidget *w, int button, FolderBrowser *fb)
+{
+	FilterContext *fc;
+
+	if (button == 0) {
+		char *user;
+
+		fc = gtk_object_get_data (GTK_OBJECT (w), "context");
+		user = g_strdup_printf ("%s/filters.xml", evolution_dir);
+		rule_context_save ((RuleContext *)fc, user);
+		g_free (user);
+	}
+	
+	if (button != -1) {
+		gnome_dialog_close (GNOME_DIALOG (w));
+	}
+}
+
+void
+filter_edit (BonoboUIHandler *uih, void *user_data, const char *path)
+{
+	FolderBrowser *fb = FOLDER_BROWSER (user_data);
+	FilterContext *fc;
+	char *user, *system;
+	GtkWidget *w;
+
+	fc = filter_context_new();
+	user = g_strdup_printf ("%s/filters.xml", evolution_dir);
+	system = g_strdup_printf ("%s/evolution/filtertypes.xml", EVOLUTION_DATADIR);
+	rule_context_load ((RuleContext *)fc, system, user);
+	g_free (user);
+	g_free (system);
+
+	if (((RuleContext *)fc)->error) {
+		GtkWidget *dialog;
+		gchar *err;
+
+		err = g_strdup_printf (_("Error loading filter information:\n"
+					 "%s"), ((RuleContext *)fc)->error);
+		dialog = gnome_warning_dialog (err);
+		g_free (err);
+		
+		/* These are necessary because gtk_main, called by
+		 * g_d_r_a_c, does a LEAVE/ENTER pair when running
+		 * a main loop recursively. I don't know why the threads
+		 * lock isn't being held at this point, as we're in a
+		 * callback, but I don't ask questions. It works, and
+		 * threads are enabled so we know that it works.
+		 */
+		GDK_THREADS_ENTER();
+		gnome_dialog_run_and_close (GNOME_DIALOG (dialog));
+		GDK_THREADS_LEAVE();
+		return;
+	}
+
+	w = filter_editor_construct (fc);
+	gtk_object_set_data_full (GTK_OBJECT (w), "context", fc, (GtkDestroyNotify)gtk_object_unref);
+	gtk_signal_connect (GTK_OBJECT (w), "clicked", filter_druid_clicked, fb);
+	gtk_widget_show (GTK_WIDGET (w));
+}
+
+void
+vfolder_edit_vfolders (BonoboUIHandler *uih, void *user_data, const char *path)
+{
+        void vfolder_edit(void);
+
+        vfolder_edit();
+}
+
+/*
+ *void
+ *providers_config (BonoboUIHandler *uih, void *user_data, const char *path)
+ *{
+ *	mail_config();
+ *}
+ */
+
+void
+mail_print_msg (MailDisplay *md)
+{
+	GnomePrintMaster *print_master;
+	GnomePrintContext *print_context;
+	GtkWidget *preview;
+
+	print_master = gnome_print_master_new ();
+
+	print_context = gnome_print_master_get_context (print_master);
+	gtk_html_print (md->html, print_context);
+
+	preview = GTK_WIDGET (gnome_print_master_preview_new (
+		print_master, "Mail Print Preview"));
+	gtk_widget_show (preview);
+
+	gtk_object_unref (GTK_OBJECT (print_master));
+}
+
+void
+print_msg (GtkWidget *button, gpointer user_data)
+{
+	FolderBrowser *fb = user_data;
+
+	mail_print_msg (fb->mail_display);
+}
+
+void
+configure_folder(BonoboUIHandler *uih, void *user_data, const char *path)
+{
+	FolderBrowser *fb = FOLDER_BROWSER(user_data);
+
+	local_reconfigure_folder(fb);
+}
+
+void
+view_msg (GtkWidget *widget, gpointer user_data)
+{
+	FolderBrowser *fb = user_data;
+	GPtrArray *uids;
+
+	if (!fb->folder)
+		return;
+
+	uids = g_ptr_array_new ();
+	message_list_foreach (fb->message_list, enumerate_msg, uids);
+	mail_do_view_messages (fb->folder, uids, fb);
+}
+
+void
+view_message (BonoboUIHandler *uih, void *user_data, const char *path)
+{
+        view_msg (NULL, user_data);
+}
+
+void
+edit_message (BonoboUIHandler *uih, void *user_data, const char *path)
+{
+        edit_msg (NULL, user_data);
+}
+
+