[gnome-builder/wip/libide] tree: add project tree builder

[Christian Hergert <chergert src gnome org>]

commit 4aa403014d915b096703a8ff4a64ecb797cf67a1
Author: Christian Hergert <christian hergert me>
Date:   Sat Feb 7 18:27:42 2015 -0800

    tree: add project tree builder

 src/gnome-builder.mk               |   11 +-
 src/tree/gb-project-tree-builder.c |  300 ++++++++++++++++++++++++++++++++++++
 src/tree/gb-project-tree-builder.h |   44 ++++++
 3 files changed, 353 insertions(+), 2 deletions(-)
---
diff --git a/src/gnome-builder.mk b/src/gnome-builder.mk
index 60d1172..e653a6f 100644
--- a/src/gnome-builder.mk
+++ b/src/gnome-builder.mk
@@ -187,6 +187,8 @@ libgnome_builder_la_SOURCES = \
        src/tree/gb-tree-builder.h \
        src/tree/gb-tree-node.c \
        src/tree/gb-tree-node.h \
+       src/tree/gb-project-tree-builder.c \
+       src/tree/gb-project-tree-builder.h \
        src/tree/gb-tree.c \
        src/tree/gb-tree.h \
        src/trie/trie.c \
@@ -218,6 +220,7 @@ libgnome_builder_la_SOURCES = \
 
 libgnome_builder_la_LIBADD = \
        $(BUILDER_LIBS) \
+       libide.la \
        -lm
 
 libgnome_builder_la_CFLAGS = \
@@ -225,7 +228,9 @@ libgnome_builder_la_CFLAGS = \
        -DPACKAGE_LOCALE_DIR=\""${datadir}/locale"\" \
        $(BUILDER_CFLAGS) \
        $(MAINTAINER_CFLAGS) \
+       -I$(top_builddir)/src/resources \
        -I$(top_builddir)/src/util \
+       -I$(top_srcdir)/libide \
        -I$(top_srcdir)/src/animation \
        -I$(top_srcdir)/src/app \
        -I$(top_srcdir)/src/auto-indent \
@@ -248,7 +253,6 @@ libgnome_builder_la_CFLAGS = \
        -I$(top_srcdir)/src/navigation \
        -I$(top_srcdir)/src/preferences \
        -I$(top_srcdir)/src/resources \
-       -I$(top_builddir)/src/resources \
        -I$(top_srcdir)/src/scrolledwindow \
        -I$(top_srcdir)/src/search \
        -I$(top_srcdir)/src/snippets \
@@ -266,7 +270,10 @@ endif
 
 gnome_builder_SOURCES = src/main.c
 gnome_builder_CFLAGS = $(libgnome_builder_la_CFLAGS)
-gnome_builder_LDADD = libgnome-builder.la
+gnome_builder_LDADD = \
+       libide.la \
+       libgnome-builder.la \
+       $(NULL)
 
 # XXX: Workaround for now, need to find a more automated way to do this
 # in how we build projects inside of Builder.
diff --git a/src/tree/gb-project-tree-builder.c b/src/tree/gb-project-tree-builder.c
new file mode 100644
index 0000000..53e96c3
--- /dev/null
+++ b/src/tree/gb-project-tree-builder.c
@@ -0,0 +1,300 @@
+/* gb-project-tree-builder.c
+ *
+ * Copyright (C) 2015 Christian Hergert <christian hergert me>
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <glib/gi18n.h>
+
+#include "gb-project-tree-builder.h"
+#include "gb-tree.h"
+
+typedef struct
+{
+  IdeContext *context;
+} GbProjectTreeBuilderPrivate;
+
+G_DEFINE_TYPE_WITH_PRIVATE (GbProjectTreeBuilder,
+                            gb_project_tree_builder,
+                            GB_TYPE_TREE_BUILDER)
+
+enum {
+  PROP_0,
+  PROP_CONTEXT,
+  LAST_PROP
+};
+
+static GParamSpec *gParamSpecs [LAST_PROP];
+
+GbProjectTreeBuilder *
+gb_project_tree_builder_new (IdeContext *context)
+{
+  g_return_val_if_fail (!context || IDE_IS_CONTEXT (context), NULL);
+
+  return g_object_new (GB_TYPE_PROJECT_TREE_BUILDER,
+                       "context", context,
+                       NULL);
+}
+
+IdeContext *
+gb_project_tree_builder_get_context (GbProjectTreeBuilder *self)
+{
+  GbProjectTreeBuilderPrivate *priv = gb_project_tree_builder_get_instance_private (self);
+
+  g_return_val_if_fail (GB_IS_PROJECT_TREE_BUILDER (self), NULL);
+
+  return priv->context;
+}
+
+void
+gb_project_tree_builder_set_context (GbProjectTreeBuilder *self,
+                                     IdeContext           *context)
+{
+  GbProjectTreeBuilderPrivate *priv = gb_project_tree_builder_get_instance_private (self);
+
+  g_return_if_fail (GB_IS_PROJECT_TREE_BUILDER (self));
+  g_return_if_fail (!context || IDE_IS_CONTEXT (context));
+
+  if (g_set_object (&priv->context, context))
+    {
+      GtkWidget *tree;
+
+      g_object_notify (G_OBJECT (self), "context");
+
+      if ((tree = gb_tree_builder_get_tree (GB_TREE_BUILDER (self))))
+        gb_tree_rebuild (GB_TREE (tree));
+    }
+}
+
+static const gchar *
+get_icon_name (GFileInfo *file_info)
+{
+  GFileType file_type;
+
+  g_return_val_if_fail (G_IS_FILE_INFO (file_info), NULL);
+
+  file_type = g_file_info_get_file_type (file_info);
+
+  if (file_type == G_FILE_TYPE_DIRECTORY)
+    return "folder-symbolic";
+
+  return "text-x-generic";
+}
+
+static void
+build_context (GbProjectTreeBuilder *self,
+               GbTreeNode           *node)
+{
+  IdeProject *project;
+  IdeContext *context;
+  GbTreeNode *child;
+
+  g_return_if_fail (GB_IS_PROJECT_TREE_BUILDER (self));
+  g_return_if_fail (GB_IS_TREE_NODE (node));
+
+  context = IDE_CONTEXT (gb_tree_node_get_item (node));
+  project = ide_context_get_project (context);
+
+  child = g_object_new (GB_TYPE_TREE_NODE,
+                        "item", project,
+                        NULL);
+  g_object_bind_property (project, "name", child, "text",
+                          G_BINDING_SYNC_CREATE);
+  gb_tree_node_append (node, child);
+}
+
+static void
+build_project (GbProjectTreeBuilder *self,
+               GbTreeNode           *node)
+{
+  IdeProjectItem *root;
+  GSequenceIter *iter;
+  IdeProject *project;
+  GSequence *children;
+
+  g_return_if_fail (GB_IS_PROJECT_TREE_BUILDER (self));
+  g_return_if_fail (GB_IS_TREE_NODE (node));
+
+  project = IDE_PROJECT (gb_tree_node_get_item (node));
+
+  root = ide_project_get_root (project);
+  children = ide_project_item_get_children (root);
+
+  if (children)
+    {
+      iter = g_sequence_get_begin_iter (children);
+
+      for (iter = g_sequence_get_begin_iter (children);
+           !g_sequence_iter_is_end (iter);
+           iter = g_sequence_iter_next (iter))
+        {
+          IdeProjectItem *item = g_sequence_get (iter);
+
+          if (IDE_IS_PROJECT_FILES (item))
+            {
+              GbTreeNode *child;
+
+              child = g_object_new (GB_TYPE_TREE_NODE,
+                                    "icon-name", "folder-symbolic",
+                                    "item", item,
+                                    "text", _("Files"),
+                                    NULL);
+              gb_tree_node_append (node, child);
+              break;
+            }
+        }
+    }
+}
+
+static void
+build_files (GbProjectTreeBuilder *self,
+             GbTreeNode           *node)
+{
+  IdeProjectItem *files;
+  GSequenceIter *iter;
+  GSequence *children;
+
+  g_return_if_fail (GB_IS_PROJECT_TREE_BUILDER (self));
+  g_return_if_fail (GB_IS_TREE_NODE (node));
+
+  files = IDE_PROJECT_ITEM (gb_tree_node_get_item (node));
+  children = ide_project_item_get_children (files);
+
+  if (children)
+    {
+      iter = g_sequence_get_begin_iter (children);
+
+      for (iter = g_sequence_get_begin_iter (children);
+           !g_sequence_iter_is_end (iter);
+           iter = g_sequence_iter_next (iter))
+        {
+          IdeProjectItem *item = g_sequence_get (iter);
+          const gchar *display_name;
+          const gchar *icon_name;
+          GbTreeNode *child;
+          GFileInfo *file_info;
+
+          if (!IDE_IS_PROJECT_FILE (item))
+            continue;
+
+          file_info = ide_project_file_get_file_info (IDE_PROJECT_FILE (item));
+
+          display_name = g_file_info_get_display_name (file_info);
+          icon_name = get_icon_name (file_info);
+
+          child = g_object_new (GB_TYPE_TREE_NODE,
+                                "text", display_name,
+                                "icon-name", icon_name,
+                                "item", item,
+                                NULL);
+          gb_tree_node_append (node, child);
+        }
+    }
+}
+
+static void
+gb_project_tree_builder_build_node (GbTreeBuilder *builder,
+                                    GbTreeNode    *node)
+{
+  GbProjectTreeBuilder *self = (GbProjectTreeBuilder *)builder;
+  GObject *item;
+
+  g_return_if_fail (GB_IS_PROJECT_TREE_BUILDER (self));
+
+  item = gb_tree_node_get_item (node);
+
+  if (IDE_IS_CONTEXT (item))
+    build_context (self, node);
+  else if (IDE_IS_PROJECT (item))
+    build_project (self, node);
+  else if (IDE_IS_PROJECT_FILES (item) || IDE_IS_PROJECT_FILE (item))
+    build_files (self, node);
+}
+
+static void
+gb_project_tree_builder_finalize (GObject *object)
+{
+  GbProjectTreeBuilder *self = (GbProjectTreeBuilder *)object;
+  GbProjectTreeBuilderPrivate *priv = gb_project_tree_builder_get_instance_private (self);
+
+  g_clear_object (&priv->context);
+
+  G_OBJECT_CLASS (gb_project_tree_builder_parent_class)->finalize (object);
+}
+
+static void
+gb_project_tree_builder_get_property (GObject    *object,
+                                      guint       prop_id,
+                                      GValue     *value,
+                                      GParamSpec *pspec)
+{
+  GbProjectTreeBuilder *self = GB_PROJECT_TREE_BUILDER (object);
+
+  switch (prop_id)
+    {
+    case PROP_CONTEXT:
+      g_value_set_object (value, gb_project_tree_builder_get_context (self));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+gb_project_tree_builder_set_property (GObject      *object,
+                                      guint         prop_id,
+                                      const GValue *value,
+                                      GParamSpec   *pspec)
+{
+  GbProjectTreeBuilder *self = GB_PROJECT_TREE_BUILDER (object);
+
+  switch (prop_id)
+    {
+    case PROP_CONTEXT:
+      gb_project_tree_builder_set_context (self, g_value_get_object (value));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+gb_project_tree_builder_class_init (GbProjectTreeBuilderClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GbTreeBuilderClass *tree_builder_class = GB_TREE_BUILDER_CLASS (klass);
+
+  object_class->finalize = gb_project_tree_builder_finalize;
+  object_class->get_property = gb_project_tree_builder_get_property;
+  object_class->set_property = gb_project_tree_builder_set_property;
+
+  tree_builder_class->build_node = gb_project_tree_builder_build_node;
+
+  gParamSpecs [PROP_CONTEXT] =
+    g_param_spec_object ("context",
+                         _("Context"),
+                         _("The ide context for the project tree."),
+                         IDE_TYPE_CONTEXT,
+                         (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+  g_object_class_install_property (object_class, PROP_CONTEXT,
+                                   gParamSpecs [PROP_CONTEXT]);
+}
+
+static void
+gb_project_tree_builder_init (GbProjectTreeBuilder *self)
+{
+}
diff --git a/src/tree/gb-project-tree-builder.h b/src/tree/gb-project-tree-builder.h
new file mode 100644
index 0000000..dc3e357
--- /dev/null
+++ b/src/tree/gb-project-tree-builder.h
@@ -0,0 +1,44 @@
+/* gb-project-tree-builder.h
+ *
+ * Copyright (C) 2015 Christian Hergert <christian hergert me>
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GB_PROJECT_TREE_BUILDER_H
+#define GB_PROJECT_TREE_BUILDER_H
+
+#include <ide.h>
+
+#include "gb-tree-builder.h"
+
+G_BEGIN_DECLS
+
+#define GB_TYPE_PROJECT_TREE_BUILDER (gb_project_tree_builder_get_type())
+
+G_DECLARE_DERIVABLE_TYPE (GbProjectTreeBuilder, gb_project_tree_builder, GB, PROJECT_TREE_BUILDER, 
GbTreeBuilder)
+
+struct _GbProjectTreeBuilderClass
+{
+  GbTreeBuilderClass parent;
+};
+
+GbProjectTreeBuilder *gb_project_tree_builder_new         (IdeContext           *context);
+IdeContext           *gb_project_tree_builder_get_context (GbProjectTreeBuilder *self);
+void                  gb_project_tree_builder_set_context (GbProjectTreeBuilder *self,
+                                                           IdeContext           *context);
+
+G_END_DECLS
+
+#endif /* GB_PROJECT_TREE_BUILDER_H */