Introducing a plug-in to handle mailing-lists

Makefile

@@ -87,6 +87,7 @@ dist:
 		$(PACKAGE)-$(VERSION)/src/account/rss.c \
 		$(PACKAGE)-$(VERSION)/src/account/Makefile \
 		$(PACKAGE)-$(VERSION)/src/account/project.conf \
+		$(PACKAGE)-$(VERSION)/src/plugins/mailing-lists.c \
 		$(PACKAGE)-$(VERSION)/src/plugins/search.c \
 		$(PACKAGE)-$(VERSION)/src/plugins/Makefile \
 		$(PACKAGE)-$(VERSION)/src/plugins/project.conf \

include/Mailer/folder.h

@@ -36,4 +36,10 @@ typedef enum _FolderType
 # define FT_LAST FT_FOLDER
 # define FT_COUNT (FT_LAST + 1)
 
+
+/* public */
+/* functions */
+/* accessors */
+char const * folder_get_name(Folder * folder);
+
 #endif /* !DESKTOP_MAILER_FOLDER_H */

include/Mailer/message.h

@@ -25,4 +25,9 @@ typedef struct _Message Message;
 
 typedef struct _AccountMessage AccountMessage;
 
+
+/* functions */
+/* accessors */
+char const * message_get_header(Message * message, char const * header);
+
 #endif /* !DESKTOP_MAILER_MESSAGE_H */

src/folder.h

@@ -35,7 +35,6 @@ void folder_delete(Folder * folder);
 /* accessors */
 AccountFolder * folder_get_data(Folder * folder);
 gboolean folder_get_iter(Folder * folder, GtkTreeIter * iter);
-char const * folder_get_name(Folder * folder);
 FolderType folder_get_type(Folder * folder);
 
 void folder_set_type(Folder * folder, FolderType type);

src/message.h

@@ -34,7 +34,6 @@ void message_delete(Message * message);
 /* accessors */
 GtkTextBuffer * message_get_body(Message * message);
 AccountMessage * message_get_data(Message * message);
-char const * message_get_header(Message * message, char const * header);
 gboolean message_get_iter(Message * message, GtkTreeIter * iter);
 GtkListStore * message_get_store(Message * message);
 

src/plugins/Makefile

@@ -1,4 +1,4 @@
-TARGETS	= search.so
+TARGETS	= mailing-lists.so search.so
 PREFIX	= /usr/local
 DESTDIR	=
 LIBDIR	= $(PREFIX)/lib
@@ -19,6 +19,13 @@ INSTALL	?= install
 
 all: $(TARGETS)
 
+mailing-lists_OBJS = mailing-lists.o
+mailing-lists_CFLAGS = $(CPPFLAGSF) $(CPPFLAGS) $(CFLAGSF) $(CFLAGS)
+mailing-lists_LDFLAGS = $(LDFLAGSF) $(LDFLAGS)
+
+mailing-lists.so: $(mailing-lists_OBJS)
+	$(CCSHARED) -o mailing-lists.so $(mailing-lists_OBJS) $(mailing-lists_LDFLAGS)
+
 search_OBJS = search.o
 search_CFLAGS = $(CPPFLAGSF) $(CPPFLAGS) $(CFLAGSF) $(CFLAGS)
 search_LDFLAGS = $(LDFLAGSF) $(LDFLAGS)
@@ -26,20 +33,26 @@ search_LDFLAGS = $(LDFLAGSF) $(LDFLAGS)
 search.so: $(search_OBJS)
 	$(CCSHARED) -o search.so $(search_OBJS) $(search_LDFLAGS)
 
+mailing-lists.o: mailing-lists.c ../../include/Mailer.h
+	$(CC) $(mailing-lists_CFLAGS) -c mailing-lists.c
+
 search.o: search.c ../../include/Mailer.h
 	$(CC) $(search_CFLAGS) -c search.c
 
 clean:
-	$(RM) -- $(search_OBJS)
+	$(RM) -- $(mailing-lists_OBJS) $(search_OBJS)
 
 distclean: clean
 	$(RM) -- $(TARGETS)
 
 install: $(TARGETS)
+	$(MKDIR) $(DESTDIR)$(LIBDIR)/Mailer/plugins
+	$(INSTALL) -m 0644 -- mailing-lists.so $(DESTDIR)$(LIBDIR)/Mailer/plugins/mailing-lists.so
 	$(MKDIR) $(DESTDIR)$(LIBDIR)/Mailer/plugins
 	$(INSTALL) -m 0644 -- search.so $(DESTDIR)$(LIBDIR)/Mailer/plugins/search.so
 
 uninstall:
+	$(RM) -- $(DESTDIR)$(LIBDIR)/Mailer/plugins/mailing-lists.so
 	$(RM) -- $(DESTDIR)$(LIBDIR)/Mailer/plugins/search.so
 
 .PHONY: all clean distclean install uninstall

src/plugins/mailing-lists.c

@@ -0,0 +1,126 @@
+/* $Id$ */
+/* Copyright (c) 2011 Pierre Pronchery <khorben@defora.org> */
+/* This file is part of DeforaOS Desktop Mailer */
+/* 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, version 3 of the License.
+ *
+ * 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, see <http://www.gnu.org/licenses/>. */
+
+
+
+#include <stdlib.h>
+#include "Mailer/plugin.h"
+
+
+/* Mailing-lists */
+/* private */
+/* types */
+typedef struct _MailingLists
+{
+	GtkWidget * vbox;
+	GtkWidget * folder;
+	GtkWidget * message;
+	GtkWidget * name;
+} MailingLists;
+
+
+/* protected */
+/* prototypes */
+/* plug-in */
+static GtkWidget * _ml_init(MailerPlugin * plugin);
+static void _ml_destroy(MailerPlugin * plugin);
+static void _ml_refresh(MailerPlugin * plugin, Folder * folder,
+		Message * message);
+
+
+/* public */
+/* variables */
+/* plug-in */
+MailerPlugin plugin =
+{
+	NULL,
+	"Mailing-lists",
+	NULL,
+	_ml_init,
+	_ml_destroy,
+	_ml_refresh,
+	NULL
+};
+
+
+/* protected */
+/* functions */
+/* plug-in */
+/* ml_init */
+static GtkWidget * _ml_init(MailerPlugin * plugin)
+{
+	MailingLists * ml;
+
+	if((ml = malloc(sizeof(*ml))) == NULL)
+		return NULL;
+	plugin->priv = ml;
+	ml->vbox = gtk_vbox_new(FALSE, 4);
+	ml->folder = gtk_label_new("");
+	/* FIXME set a bold font */
+	gtk_misc_set_alignment(GTK_MISC(ml->folder), 0.0, 0.5);
+	gtk_box_pack_start(GTK_BOX(ml->vbox), ml->folder, FALSE, TRUE, 0);
+	ml->message = gtk_label_new("");
+	gtk_misc_set_alignment(GTK_MISC(ml->message), 0.0, 0.5);
+	gtk_box_pack_start(GTK_BOX(ml->vbox), ml->message, FALSE, TRUE, 0);
+	ml->name = gtk_label_new("");
+	gtk_misc_set_alignment(GTK_MISC(ml->name), 0.0, 0.5);
+	gtk_box_pack_start(GTK_BOX(ml->vbox), ml->name, FALSE, TRUE, 0);
+	return ml->vbox;
+}
+
+
+/* ml_destroy */
+static void _ml_destroy(MailerPlugin * plugin)
+{
+	MailingLists * ml = plugin->priv;
+
+	free(ml);
+}
+
+
+/* ml_refresh */
+static void _ml_refresh(MailerPlugin * plugin, Folder * folder,
+		Message * message)
+{
+	MailingLists * ml = plugin->priv;
+	char const * id;
+
+	if(folder == NULL)
+	{
+		gtk_widget_hide(ml->folder);
+		gtk_widget_hide(ml->message);
+		gtk_widget_hide(ml->name);
+		return;
+	}
+	gtk_label_set_text(GTK_LABEL(ml->folder), folder_get_name(folder));
+	gtk_widget_show(ml->folder);
+	if(message == NULL)
+	{
+		gtk_widget_hide(ml->message);
+		gtk_widget_hide(ml->name);
+		return;
+	}
+	if((id = message_get_header(message, "List-Id")) == NULL)
+	{
+		gtk_label_set_text(GTK_LABEL(ml->message),
+				"Not a mailing-list");
+		gtk_widget_show(ml->message);
+		gtk_widget_hide(ml->name);
+		return;
+	}
+	/* XXX parse and beautify the list's name */
+	gtk_label_set_text(GTK_LABEL(ml->name), id);
+	gtk_widget_show(ml->name);
+}

src/plugins/project.conf

@@ -1,10 +1,18 @@
-targets=search
+targets=mailing-lists,search
 cppflags_force=-I ../../include
 cflags_force=-W -fPIC `pkg-config --cflags gtk+-2.0`
 cflags=-Wall -g -O2 -pedantic
 ldflags_force=`pkg-config --libs gtk+-2.0`
 dist=Makefile
 
+[mailing-lists]
+type=plugin
+sources=mailing-lists.c
+install=$(LIBDIR)/Mailer/plugins
+
+[mailing-lists.c]
+depends=../../include/Mailer.h
+
 [search]
 type=plugin
 sources=search.c