Added "MessageSearch" verb.

2001-04-26  Jon Trowbridge  <trow@ximian.com>

	* folder-browser-factory.c: Added "MessageSearch" verb.

	* mail-callbacks.c (search_msg): Added search callback.
	(are_you_sure): Added some casts to fix compiler warnings.

	* mail-search.c: Added.  A simple search-in-message widget,
	that uses GtkHTML's searching capabilities.

2001-04-26  Jon Trowbridge  <trow@ximian.com>

	* evolution-mail.xml: Added "Search Message" to "View" menu.

svn path=/trunk/; revision=9575

1 files changed, 230 insertions, 0 deletions

diff --git a/mail/mail-search.c b/mail/mail-search.c
new file mode 100644
index 0000000000..4de003afe0
--- /dev/null
+++ b/mail/mail-search.c
@@ -0,0 +1,230 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ * mail-search.c
+ *
+ * Copyright (C) 2001 Ximian, Inc.
+ *
+ * Developed by Jon Trowbridge <trow@ximian.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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <gtkhtml/gtkhtml-search.h>
+#include "mail-search.h"
+
+static GtkObjectClass *parent_class;
+
+static void
+mail_search_destroy (GtkObject *obj)
+{
+	MailSearch *ms = MAIL_SEARCH (obj);
+
+	g_free (ms->last_search);
+	gtk_object_unref (ms->mail);
+}
+
+static void
+mail_search_class_init (MailSearchClass *klass)
+{
+	GtkObjectClass *object_class = (GtkObjectClass *) klass;
+	parent_class = GTK_OBJECT_CLASS (gtk_type_class (gnome_dialog_get_type ()));
+	
+	object_class->destroy = mail_search_destroy;
+}
+
+static void
+mail_search_init (MailSearch *ms)
+{
+
+}
+
+GtkType
+mail_search_get_type (void)
+{
+	static GtkType mail_search_type = 0;
+
+	if (! mail_search_type) {
+		GtkTypeInfo mail_search_info = {
+			"MailSearch",
+			sizeof (MailSearch),
+			sizeof (MailSearchClass),
+			(GtkClassInitFunc) mail_search_class_init,
+			(GtkObjectInitFunc) mail_search_init,
+			NULL, NULL, /* mysteriously reserved */
+			(GtkClassInitFunc) NULL
+		};
+
+		mail_search_type = gtk_type_unique (gnome_dialog_get_type (), &mail_search_info);
+	}
+
+	return mail_search_type;
+}
+
+/*
+ *  Construct Objects
+ */
+
+static void
+toggled_case_cb (GtkToggleButton *b, MailSearch *ms)
+{
+	ms->case_sensitive = gtk_toggle_button_get_active (b);
+}
+
+static void
+toggled_fwd_cb (GtkToggleButton *b, MailSearch *ms)
+{
+	ms->search_forward = gtk_toggle_button_get_active (b);
+}
+
+static void
+dialog_clicked_cb (GtkWidget *w, gint button_number, MailSearch *ms)
+{
+	if (button_number == 0) {        /* "Search" */
+
+		gchar *search_text = gtk_editable_get_chars (GTK_EDITABLE (ms->entry), 0, -1);
+		g_strstrip (search_text);
+
+		if (search_text && *search_text) {
+		
+			if (ms->last_search && !strcmp (ms->last_search, search_text)) {
+				
+				if (! gtk_html_engine_search_next (ms->mail->html)) {
+					g_free (ms->last_search);
+					ms->last_search = NULL;
+				}
+
+			} else {
+				
+				g_free (ms->last_search);
+				ms->last_search = NULL;
+				
+				if (gtk_html_engine_search (ms->mail->html, search_text,
+							    ms->case_sensitive, ms->search_forward,
+							    FALSE)) {
+					ms->last_search = g_strdup (search_text);
+				}
+			}
+		}
+
+		g_free (search_text);
+
+	} else if (button_number == 1) { /* "Close"  */
+
+		gtk_widget_destroy (w);
+
+	}
+}
+
+
+void
+mail_search_construct (MailSearch *ms, MailDisplay *mail)
+{
+	const gchar *buttons[] = { N_("Search"),
+				   GNOME_STOCK_BUTTON_CLOSE,
+				   NULL };
+	gchar *title = NULL;
+	GtkWidget *top_hbox;
+	GtkWidget *bot_hbox;
+	GtkWidget *entry;
+	GtkWidget *case_check;
+	GtkWidget *fwd_check;
+
+	g_return_if_fail (ms != NULL && IS_MAIL_SEARCH (ms));
+	g_return_if_fail (mail != NULL && IS_MAIL_DISPLAY (mail));
+
+	/* Basic set-up */
+
+	ms->mail = mail;
+	gtk_object_ref (GTK_OBJECT (mail));
+
+	if (mail->current_message->subject && *mail->current_message->subject)
+		title = g_strdup_printf (_("Search \"%s\""), mail->current_message->subject);
+	else
+		title = g_strdup (_("Search Untitled Message"));
+
+	gnome_dialog_constructv (GNOME_DIALOG (ms), title, buttons);
+	g_free (title);
+
+	ms->search_forward = TRUE;
+	ms->case_sensitive = FALSE;
+
+
+	/* Construct the dialog contents. */
+	
+	top_hbox = gtk_hbox_new (FALSE, 0);
+	bot_hbox = gtk_hbox_new (FALSE, 0);
+
+	entry      = gtk_entry_new ();
+	case_check = gtk_check_button_new_with_label (_("Case Sensitive"));
+	fwd_check  = gtk_check_button_new_with_label (_("Search Forward"));
+
+	ms->entry = entry;
+
+	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (fwd_check),  ms->search_forward);
+	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (case_check), ms->case_sensitive);
+
+	gtk_box_pack_start (GTK_BOX (top_hbox), gtk_label_new (_("Find:")), FALSE, FALSE, 3);
+	gtk_box_pack_start (GTK_BOX (top_hbox), entry, TRUE, TRUE, 0);
+
+	gtk_box_pack_start (GTK_BOX (bot_hbox), case_check, FALSE, FALSE, 4);
+	gtk_box_pack_start (GTK_BOX (bot_hbox), fwd_check,  FALSE, FALSE, 4);
+
+	gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (ms)->vbox), top_hbox, TRUE, TRUE, 0);
+	gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (ms)->vbox), bot_hbox, TRUE, TRUE, 0);
+
+	gtk_widget_show_all (top_hbox);
+	gtk_widget_show_all (bot_hbox);
+
+
+	/* Hook up signals */
+
+	gtk_signal_connect (GTK_OBJECT (case_check),
+			    "toggled",
+			    GTK_SIGNAL_FUNC (toggled_case_cb),
+			    ms);
+	gtk_signal_connect (GTK_OBJECT (fwd_check),
+			    "toggled",
+			    GTK_SIGNAL_FUNC (toggled_fwd_cb),
+			    ms);
+
+	gtk_signal_connect (GTK_OBJECT (ms),
+			    "clicked",
+			    GTK_SIGNAL_FUNC (dialog_clicked_cb),
+			    ms);
+
+
+}
+
+GtkWidget *
+mail_search_new (MailDisplay *mail)
+{
+	gpointer ptr;
+
+	g_return_val_if_fail (mail && IS_MAIL_DISPLAY (mail), NULL);
+
+	ptr = gtk_type_new (mail_search_get_type ());
+	mail_search_construct (MAIL_SEARCH (ptr), mail);
+
+	return GTK_WIDGET (ptr);
+}
+