3 files changed, 245 insertions, 0 deletions
diff --git a/modules/prefer-plain/plugin/Makefile.am b/modules/prefer-plain/plugin/Makefile.am
new file mode 100644
index 0000000000..3a0e16d29a
--- /dev/null
+++ b/modules/prefer-plain/plugin/Makefile.am
@@ -0,0 +1,28 @@
+@EVO_PLUGIN_RULE@
+
+plugin_DATA = org-gnome-prefer-plain.eplug
+plugin_LTLIBRARIES = liborg-gnome-prefer-plain.la
+
+liborg_gnome_prefer_plain_la_CPPFLAGS =		\
+	$(AM_CPPFLAGS)					\
+	-I$(top_srcdir)					\
+	-I$(top_srcdir)/widgets				\
+	-DEVOLUTION_PRIVDATADIR=\""$(privdatadir)"\"	\
+	$(EVOLUTION_DATA_SERVER_CFLAGS)			\
+	$(GNOME_PLATFORM_CFLAGS)
+
+liborg_gnome_prefer_plain_la_SOURCES =		\
+	config-ui.c
+
+liborg_gnome_prefer_plain_la_LDFLAGS = -module -avoid-version $(NO_UNDEFINED)
+
+liborg_gnome_prefer_plain_la_LIBADD =				\
+	$(EVOLUTION_DATA_SERVER_LIBS)				\
+	$(GNOME_PLATFORM_LIBS)
+
+BUILT_SOURCES = $(plugin_DATA)
+
+CLEANFILES = $(BUILT_SOURCES)
+
+EXTRA_DIST = \
+	org-gnome-prefer-plain.eplug.xml
diff --git a/modules/prefer-plain/plugin/config-ui.c b/modules/prefer-plain/plugin/config-ui.c
new file mode 100644
index 0000000000..29b81a60fe
--- /dev/null
+++ b/modules/prefer-plain/plugin/config-ui.c
@@ -0,0 +1,192 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <gtk/gtk.h>
+#include <glib/gi18n.h>
+
+#include <mail/em-config.h>
+
+#include <libedataserverui/libedataserverui.h>
+
+GtkWidget *prefer_plain_page_factory (EPlugin *ep, EConfigHookItemFactoryData *hook_data);
+
+enum {
+	EPP_NORMAL,
+	EPP_PREFER,
+	EPP_TEXT
+};
+
+static GSettings *epp_settings = NULL;
+static gint epp_mode = -1;
+static gboolean epp_show_suppressed = TRUE;
+
+static struct {
+	const gchar *key;
+	const gchar *label;
+	const gchar *description;
+} epp_options[] = {
+	{ "normal",
+	  N_("Show HTML if present"),
+	  N_("Let Evolution choose the best part to show.") },
+
+	{ "prefer_plain",
+	  N_("Show plain text if present"),
+	  N_("Show plain text part, if present, otherwise "
+	     "let Evolution choose the best part to show.") },
+
+	{ "only_plain",
+	  N_("Only ever show plain text"),
+	  N_("Always show plain text part and make attachments "
+	     "from other parts, if requested.") },
+};
+
+static void
+update_info_label (GtkWidget *info_label,
+                   guint mode)
+{
+	gchar *str = g_strconcat ("<i>", _(epp_options[mode > 2 ? 0 : mode].description), "</i>", NULL);
+
+	gtk_label_set_markup (GTK_LABEL (info_label), str);
+
+	g_free (str);
+}
+
+static void
+epp_mode_changed (GtkComboBox *dropdown,
+                  GtkWidget *info_label)
+{
+	epp_mode = gtk_combo_box_get_active (dropdown);
+	if (epp_mode > 2)
+		epp_mode = 0;
+
+	g_settings_set_string (epp_settings, "mode", epp_options[epp_mode].key);
+	update_info_label (info_label, epp_mode);
+}
+
+static void
+epp_show_suppressed_toggled (GtkToggleButton *check,
+                             gpointer data)
+{
+	g_return_if_fail (check != NULL);
+
+	epp_show_suppressed = gtk_toggle_button_get_active (check);
+	g_settings_set_boolean (epp_settings, "show-suppressed", epp_show_suppressed);
+}
+
+GtkWidget *
+prefer_plain_page_factory (EPlugin *epl,
+                           struct _EConfigHookItemFactoryData *data)
+{
+	GtkComboBox *dropdown;
+	GtkCellRenderer *cell;
+	GtkListStore *store;
+	GtkWidget *dropdown_label, *info, *check;
+	guint i;
+	GtkTreeIter iter;
+
+	if (data->old)
+		return data->old;
+
+	check = gtk_check_button_new_with_mnemonic (_("Show s_uppressed HTML parts as attachments"));
+	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), epp_show_suppressed);
+	gtk_widget_show (check);
+	g_signal_connect (
+		check, "toggled",
+		G_CALLBACK (epp_show_suppressed_toggled), NULL);
+
+	dropdown = (GtkComboBox *) gtk_combo_box_new ();
+	cell = gtk_cell_renderer_text_new ();
+	store = gtk_list_store_new (1, G_TYPE_STRING);
+	for (i = 0; i < G_N_ELEMENTS (epp_options); i++) {
+		gtk_list_store_append (store, &iter);
+		gtk_list_store_set (store, &iter, 0, _(epp_options[i].label), -1);
+	}
+
+	gtk_cell_layout_pack_start ((GtkCellLayout *) dropdown, cell, TRUE);
+	gtk_cell_layout_set_attributes((GtkCellLayout *)dropdown, cell, "text", 0, NULL);
+	gtk_combo_box_set_model (dropdown, (GtkTreeModel *) store);
+	/*gtk_combo_box_set_active(dropdown, -1);*/
+	gtk_combo_box_set_active (dropdown, epp_mode);
+	gtk_widget_show ((GtkWidget *) dropdown);
+
+	dropdown_label = gtk_label_new_with_mnemonic (_("HTML _Mode"));
+	gtk_widget_show (dropdown_label);
+	gtk_label_set_mnemonic_widget (GTK_LABEL (dropdown_label), (GtkWidget *) dropdown);
+
+	info = gtk_label_new (NULL);
+	gtk_misc_set_alignment (GTK_MISC (info), 0.0, 0.5);
+	gtk_label_set_line_wrap (GTK_LABEL (info), TRUE);
+
+	gtk_widget_show (info);
+	update_info_label (info, epp_mode);
+
+	g_signal_connect (
+		dropdown, "changed",
+		G_CALLBACK (epp_mode_changed), info);
+
+	g_object_get (data->parent, "n-rows", &i, NULL);
+	gtk_table_attach ((GtkTable *) data->parent, check, 0, 2, i, i + 1, GTK_FILL | GTK_EXPAND, 0, 0, 0);
+	gtk_table_attach ((GtkTable *) data->parent, dropdown_label, 0, 1, i + 1, i + 2, 0, 0, 0, 0);
+	gtk_table_attach ((GtkTable *) data->parent, (GtkWidget *) dropdown, 1, 2, i + 1, i + 2, GTK_FILL | GTK_EXPAND, 0, 0, 0);
+	gtk_table_attach ((GtkTable *) data->parent, info, 1, 2, i + 2, i + 3, GTK_FILL | GTK_EXPAND, 0, 0, 0);
+
+	/* since this isnt dynamic, we don't need to track each item */
+
+	return (GtkWidget *) dropdown;
+}
+
+gint e_plugin_lib_enable (EPlugin *ep, gint enable);
+
+gint
+e_plugin_lib_enable (EPlugin *ep,
+                     gint enable)
+{
+	gchar *key;
+	gint i;
+
+	if (epp_settings || epp_mode != -1)
+		return 0;
+
+	if (enable) {
+
+		epp_settings = g_settings_new ("org.gnome.evolution.plugin.prefer-plain");
+		key = g_settings_get_string (epp_settings, "mode");
+		if (key) {
+			for (i = 0; i < G_N_ELEMENTS (epp_options); i++) {
+				if (!strcmp (epp_options[i].key, key)) {
+					epp_mode = i;
+					break;
+				}
+			}
+			g_free (key);
+		} else {
+			epp_mode = 0;
+		}
+
+		epp_show_suppressed = g_settings_get_boolean (epp_settings, "show-suppressed");
+	} else {
+		if (epp_settings) {
+			g_object_unref (epp_settings);
+			epp_settings = NULL;
+		}
+	}
+
+	return 0;
+}
diff --git a/modules/prefer-plain/plugin/org-gnome-prefer-plain.eplug.xml b/modules/prefer-plain/plugin/org-gnome-prefer-plain.eplug.xml
new file mode 100644
index 0000000000..43948e3a69
--- /dev/null
+++ b/modules/prefer-plain/plugin/org-gnome-prefer-plain.eplug.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0"?>
+<e-plugin-list>
+  <e-plugin
+    type="shlib"
+    id="org.gnome.evolution.plugin.preferPlain"
+    location="@PLUGINDIR@/liborg-gnome-prefer-plain@SOEXT@"
+    _name="Prefer Plain Text">
+
+
+    <_description>View mail messages as plain text, even if they contain HTML content.</_description>
+    <author name="Michael Zucchi" email="NotZed@Ximian.com"/>
+
+
+    <!-- hook into the 'html mail' preferences page -->
+    <hook class="org.gnome.evolution.mail.config:1.0">
+      <group target="prefs" id="org.gnome.evolution.mail.prefs">
+	<!-- we could also just insert our own items from a section factory, -->
+	<!-- but then we also need to create our own section frame -->
+	<item type="section_table" path="10.html/80.mode" _label="Plain Text Mode"/>
+	<item type="item_table" path="10.html/80.mode/00.mode" factory="prefer_plain_page_factory"/>
+      </group>
+    </hook>
+
+  </e-plugin>
+</e-plugin-list>
+\ No newline at end of file