Introducing the directory tree plug-in

Makefile

@@ -63,6 +63,7 @@ dist:
 		$(PACKAGE)-$(VERSION)/src/desktopicon.h \
 		$(PACKAGE)-$(VERSION)/src/project.conf \
 		$(PACKAGE)-$(VERSION)/src/plugins/cvs.c \
+		$(PACKAGE)-$(VERSION)/src/plugins/dirtree.c \
 		$(PACKAGE)-$(VERSION)/src/plugins/preview.c \
 		$(PACKAGE)-$(VERSION)/src/plugins/properties.c \
 		$(PACKAGE)-$(VERSION)/src/plugins/volumes.c \

po/POTFILES

@@ -11,6 +11,7 @@
 ../src/properties.c
 ../src/view.c
 ../src/plugins/cvs.c
+../src/plugins/dirtree.c
 ../src/plugins/preview.c
 ../src/plugins/properties.c
 ../src/plugins/volumes.c

po/de.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Browser 0.1.4\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-07-29 03:37+0200\n"
+"POT-Creation-Date: 2011-07-30 04:08+0200\n"
 "PO-Revision-Date: 2010-03-29 23:28+0200\n"
 "Last-Translator: Pierre Pronchery <khorben@defora.org>\n"
 "Language-Team: English\n"
@@ -764,6 +764,10 @@ msgstr ""
 msgid "Command exited with signal %d"
 msgstr ""
 
+#: ../src/plugins/dirtree.c:50
+msgid "Directory tree"
+msgstr ""
+
 #: ../src/plugins/preview.c:65
 msgid "Preview"
 msgstr ""

po/es.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Browser 0.1.4\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-07-29 03:37+0200\n"
+"POT-Creation-Date: 2011-07-30 04:08+0200\n"
 "PO-Revision-Date: 2010-03-30 01:04+0200\n"
 "Last-Translator: Pierre Pronchery <khorben@defora.org>\n"
 "Language-Team: Spanish\n"
@@ -764,6 +764,10 @@ msgstr ""
 msgid "Command exited with signal %d"
 msgstr ""
 
+#: ../src/plugins/dirtree.c:50
+msgid "Directory tree"
+msgstr ""
+
 #: ../src/plugins/preview.c:65
 msgid "Preview"
 msgstr ""

po/fr.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Browser 0.1.4\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-07-29 03:37+0200\n"
+"POT-Creation-Date: 2011-07-30 04:08+0200\n"
 "PO-Revision-Date: 2010-03-29 23:28+0200\n"
 "Last-Translator: Pierre Pronchery <khorben@defora.org>\n"
 "Language-Team: French\n"
@@ -798,6 +798,10 @@ msgstr "La commande a terminé avec le code d'erreur %d"
 msgid "Command exited with signal %d"
 msgstr "La commande a été terminée par le signal %d"
 
+#: ../src/plugins/dirtree.c:50
+msgid "Directory tree"
+msgstr "Arborescence"
+
 #: ../src/plugins/preview.c:65
 msgid "Preview"
 msgstr "Prévisualisation"

po/it.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Browser 0.1.4\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-07-29 03:37+0200\n"
+"POT-Creation-Date: 2011-07-30 04:08+0200\n"
 "PO-Revision-Date: 2010-04-07 23:18+0200\n"
 "Last-Translator: Pierre Pronchery <khorben@defora.org>\n"
 "Language-Team: Italian\n"
@@ -764,6 +764,10 @@ msgstr ""
 msgid "Command exited with signal %d"
 msgstr ""
 
+#: ../src/plugins/dirtree.c:50
+msgid "Directory tree"
+msgstr ""
+
 #: ../src/plugins/preview.c:65
 msgid "Preview"
 msgstr ""

src/plugins/Makefile

@@ -1,4 +1,4 @@
-TARGETS	= cvs.so preview.so properties.so volumes.so
+TARGETS	= cvs.so dirtree.so preview.so properties.so volumes.so
 PREFIX	= /usr/local
 DESTDIR	= 
 LIBDIR	= $(PREFIX)/lib
@@ -25,6 +25,13 @@ cvs_LDFLAGS = $(LDFLAGSF) $(LDFLAGS)
 cvs.so: $(cvs_OBJS)
 	$(LD) -o cvs.so $(cvs_OBJS) $(cvs_LDFLAGS)
 
+dirtree_OBJS = dirtree.o
+dirtree_CFLAGS = $(CPPFLAGSF) $(CPPFLAGS) $(CFLAGSF) $(CFLAGS)
+dirtree_LDFLAGS = $(LDFLAGSF) $(LDFLAGS)
+
+dirtree.so: $(dirtree_OBJS)
+	$(LD) -o dirtree.so $(dirtree_OBJS) $(dirtree_LDFLAGS)
+
 preview_OBJS = preview.o
 preview_CFLAGS = $(CPPFLAGSF) $(CPPFLAGS) $(CFLAGSF) $(CFLAGS)
 preview_LDFLAGS = $(LDFLAGSF) $(LDFLAGS)
@@ -49,6 +56,9 @@ volumes.so: $(volumes_OBJS)
 cvs.o: cvs.c ../../include/Browser.h
 	$(CC) $(cvs_CFLAGS) -c cvs.c
 
+dirtree.o: dirtree.c ../../include/Browser.h
+	$(CC) $(dirtree_CFLAGS) -c dirtree.c
+
 preview.o: preview.c ../../include/Browser.h
 	$(CC) $(preview_CFLAGS) -c preview.c
 
@@ -59,7 +69,7 @@ volumes.o: volumes.c ../../include/Browser.h
 	$(CC) $(volumes_CFLAGS) -c volumes.c
 
 clean:
-	$(RM) -- $(cvs_OBJS) $(preview_OBJS) $(properties_OBJS) $(volumes_OBJS)
+	$(RM) -- $(cvs_OBJS) $(dirtree_OBJS) $(preview_OBJS) $(properties_OBJS) $(volumes_OBJS)
 
 distclean: clean
 	$(RM) -- $(TARGETS)
@@ -68,6 +78,8 @@ install: $(TARGETS)
 	$(MKDIR) $(DESTDIR)$(LIBDIR)/Browser/plugins
 	$(INSTALL) -m 0644 -- cvs.so $(DESTDIR)$(LIBDIR)/Browser/plugins/cvs.so
 	$(MKDIR) $(DESTDIR)$(LIBDIR)/Browser/plugins
+	$(INSTALL) -m 0644 -- dirtree.so $(DESTDIR)$(LIBDIR)/Browser/plugins/dirtree.so
+	$(MKDIR) $(DESTDIR)$(LIBDIR)/Browser/plugins
 	$(INSTALL) -m 0644 -- preview.so $(DESTDIR)$(LIBDIR)/Browser/plugins/preview.so
 	$(MKDIR) $(DESTDIR)$(LIBDIR)/Browser/plugins
 	$(INSTALL) -m 0644 -- properties.so $(DESTDIR)$(LIBDIR)/Browser/plugins/properties.so
@@ -76,6 +88,7 @@ install: $(TARGETS)
 
 uninstall:
 	$(RM) -- $(DESTDIR)$(LIBDIR)/Browser/plugins/cvs.so
+	$(RM) -- $(DESTDIR)$(LIBDIR)/Browser/plugins/dirtree.so
 	$(RM) -- $(DESTDIR)$(LIBDIR)/Browser/plugins/preview.so
 	$(RM) -- $(DESTDIR)$(LIBDIR)/Browser/plugins/properties.so
 	$(RM) -- $(DESTDIR)$(LIBDIR)/Browser/plugins/volumes.so

src/plugins/dirtree.c

@@ -0,0 +1,153 @@
+/* $Id$ */
+/* Copyright (c) 2011 Pierre Pronchery <khorben@defora.org> */
+/* This file is part of DeforaOS Desktop Browser */
+/* 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 <System.h>
+#include <libintl.h>
+#include "Browser.h"
+#define _(string) gettext(string)
+#define N_(string) (string)
+
+
+/* Dirtree */
+/* private */
+/* types */
+typedef struct _Dirtree
+{
+	GdkPixbuf * folder;
+	GtkTreeStore * store;
+	GtkWidget * view;
+} Dirtree;
+
+
+/* prototypes */
+static GtkWidget * _dirtree_init(BrowserPlugin * plugin);
+static void _dirtree_destroy(BrowserPlugin * plugin);
+static void _dirtree_refresh(BrowserPlugin * plugin, char const * path);
+
+/* callbacks */
+static void _dirtree_on_selection_changed(gpointer data);
+
+
+/* public */
+/* variables */
+BrowserPlugin plugin =
+{
+	NULL,
+	N_("Directory tree"),
+	"stock_folder",
+	_dirtree_init,
+	_dirtree_destroy,
+	_dirtree_refresh,
+	NULL
+};
+
+
+/* private */
+/* functions */
+/* dirtree_init */
+static GtkWidget * _dirtree_init(BrowserPlugin * plugin)
+{
+	Dirtree * dirtree;
+	BrowserPluginHelper * helper = plugin->helper;
+	GtkIconTheme * icontheme;
+	GError * error = NULL;
+	GtkWidget * widget;
+	GtkCellRenderer * renderer;
+	GtkTreeViewColumn * column;
+	GtkTreeSelection * treesel;
+	GtkTreeIter iter;
+	gint size;
+
+	if((dirtree = object_new(sizeof(*dirtree))) == NULL)
+		return NULL;
+	plugin->priv = dirtree;
+	icontheme = gtk_icon_theme_get_default();
+	gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &size, &size);
+	dirtree->folder = gtk_icon_theme_load_icon(icontheme, "stock_folder",
+			size, GTK_ICON_LOOKUP_USE_BUILTIN, &error);
+	if(dirtree->folder == NULL)
+	{
+		helper->error(helper->browser, error->message, 1);
+		g_error_free(error);
+	}
+	widget = gtk_scrolled_window_new(NULL, NULL);
+	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget),
+			GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+	dirtree->store = gtk_tree_store_new(3, GDK_TYPE_PIXBUF, G_TYPE_STRING,
+			G_TYPE_STRING);
+	gtk_tree_store_insert(dirtree->store, &iter, NULL, -1);
+	gtk_tree_store_set(dirtree->store, &iter, 0, dirtree->folder, 1, "/",
+			2, "/", -1);
+	dirtree->view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(
+				dirtree->store));
+	gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(dirtree->view), FALSE);
+	renderer = gtk_cell_renderer_pixbuf_new();
+	column = gtk_tree_view_column_new_with_attributes(NULL, renderer,
+			"pixbuf", 0, NULL);
+	gtk_tree_view_append_column(GTK_TREE_VIEW(dirtree->view), column);
+	renderer = gtk_cell_renderer_text_new();
+	column = gtk_tree_view_column_new_with_attributes(NULL, renderer,
+			"text", 1, NULL);
+	gtk_tree_view_append_column(GTK_TREE_VIEW(dirtree->view), column);
+	treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(dirtree->view));
+	gtk_tree_selection_set_mode(treesel, GTK_SELECTION_SINGLE);
+	g_signal_connect_swapped(treesel, "changed", G_CALLBACK(
+				_dirtree_on_selection_changed), plugin);
+	gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(widget),
+			dirtree->view);
+	gtk_widget_show_all(widget);
+	return widget;
+}
+
+
+/* dirtree_destroy */
+static void _dirtree_destroy(BrowserPlugin * plugin)
+{
+	Dirtree * dirtree = plugin->priv;
+
+	g_object_unref(dirtree->folder);
+	object_delete(dirtree);
+}
+
+
+/* dirtree_refresh */
+static void _dirtree_refresh(BrowserPlugin * plugin, char const * path)
+{
+	Dirtree * dirtree = plugin->priv;
+
+	/* FIXME implement */
+}
+
+
+/* callbacks */
+/* dirtree_on_selection_changed */
+static void _dirtree_on_selection_changed(gpointer data)
+{
+	BrowserPlugin * plugin = data;
+	Dirtree * dirtree = plugin->priv;
+	GtkTreeSelection * treesel;
+	GtkTreeModel * model;
+	GtkTreeIter iter;
+	gchar * location;
+
+	treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(dirtree->view));
+	if(gtk_tree_selection_get_selected(treesel, &model, &iter) != TRUE)
+		return;
+	gtk_tree_model_get(model, &iter, 2, &location, -1);
+	plugin->helper->set_location(plugin->helper->browser, location);
+	g_free(location);
+}

src/plugins/project.conf

@@ -1,4 +1,4 @@
-targets=cvs,preview,properties,volumes
+targets=cvs,dirtree,preview,properties,volumes
 cppflags_force=-I ../../include
 cppflags=
 cflags_force=-W `pkg-config --cflags libDesktop`
@@ -13,6 +13,14 @@ install=$(LIBDIR)/Browser/plugins
 [cvs.c]
 depends=../../include/Browser.h
 
+[dirtree]
+type=plugin
+sources=dirtree.c
+install=$(LIBDIR)/Browser/plugins
+
+[dirtree.c]
+depends=../../include/Browser.h
+
 [preview]
 type=plugin
 sources=preview.c