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[gnome-photos] Add PhotosPropertiesDialog

commit 7487f782f5ee4d4ead83d531a9f2dc766e574c58
Author: Debarshi Ray <debarshir gnome org>
Date:   Wed Nov 14 18:24:39 2012 +0100

    Add PhotosPropertiesDialog

 po/POTFILES.in                 |    1 +
 src/Makefile.am                |    2 +
 src/photos-properties-dialog.c |  377 ++++++++++++++++++++++++++++++++++++++++
 src/photos-properties-dialog.h |   75 ++++++++
 4 files changed, 455 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 6a5b216..d24d84c 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -13,6 +13,7 @@ src/photos-application.c
 src/photos-load-more-button.c
 src/photos-main-toolbar.c
 src/photos-main-window.c
+src/photos-properties-dialog.c
 src/photos-search-type-manager.c
 src/photos-selection-toolbar.c
 src/photos-source-manager.c
diff --git a/src/Makefile.am b/src/Makefile.am
index 335a14c..e62409b 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -81,6 +81,8 @@ gnome_photos_SOURCES = \
 	photos-organize-collection-model.h \
 	photos-organize-collection-view.c \
 	photos-organize-collection-view.h \
+	photos-properties-dialog.c \
+	photos-properties-dialog.h \
 	photos-query.c \
 	photos-query.h \
 	photos-query-builder.h \
diff --git a/src/photos-properties-dialog.c b/src/photos-properties-dialog.c
new file mode 100644
index 0000000..51dc6f6
--- /dev/null
+++ b/src/photos-properties-dialog.c
@@ -0,0 +1,377 @@
+/*
+ * Photos - access, organize and share your photos on GNOME
+ * Copyright  2012 Red Hat, Inc.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+/* Based on code from:
+ *   + Documents
+ */
+
+
+#include "config.h"
+
+#include <gio/gio.h>
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include "photos-item-manager.h"
+#include "photos-local-item.h"
+#include "photos-properties-dialog.h"
+
+
+struct _PhotosPropertiesDialogPrivate
+{
+  GtkWidget *title_entry;
+  PhotosBaseManager *item_mngr;
+  gchar *urn;
+  guint title_entry_timeout;
+};
+
+
+enum
+{
+  PROP_0,
+  PROP_URN
+};
+
+
+G_DEFINE_TYPE (PhotosPropertiesDialog, photos_properties_dialog, GTK_TYPE_DIALOG);
+
+
+enum
+{
+  TITLE_ENTRY_TIMEOUT = 200 /* ms */
+};
+
+
+static gboolean
+photos_properties_dialog_title_entry_timeout (gpointer user_data)
+{
+  PhotosPropertiesDialog *self = PHOTOS_PROPERTIES_DIALOG (user_data);
+  PhotosPropertiesDialogPrivate *priv = self->priv;
+  const gchar *new_title;
+
+  priv->title_entry_timeout = 0;
+  new_title = gtk_entry_get_text (GTK_ENTRY (priv->title_entry));
+  photos_utils_set_edited_name (priv->urn, new_title);
+}
+
+
+static void
+photos_properties_dialog_title_entry_changed (GtkEditable *editable, gpointer user_data)
+{
+  PhotosPropertiesDialog *self = PHOTOS_PROPERTIES_DIALOG (user_data);
+  PhotosPropertiesDialogPrivate *priv = self->priv;
+
+  if (priv->title_entry_timeout != 0)
+    {
+      g_source_remove (priv->title_entry_timeout);
+      priv->title_entry_timeout = 0;
+    }
+
+  priv->title_entry_timeout = g_timeout_add (TITLE_ENTRY_TIMEOUT,
+                                             photos_properties_dialog_title_entry_timeout,
+                                             self);
+}
+
+
+static void
+photos_properties_dialog_constructed (GObject *object)
+{
+  PhotosPropertiesDialog *self = PHOTOS_PROPERTIES_DIALOG (object);
+  PhotosPropertiesDialogPrivate *priv = self->priv;
+  GDateTime *date_modified;
+  GtkStyleContext *context;
+  GtkWidget *author_w = NULL;
+  GtkWidget *content_area;
+  GtkWidget *date_created_w = NULL;
+  GtkWidget *date_modified_data;
+  GtkWidget *date_modified_w;
+  GtkWidget *grid;
+  GtkWidget *item_type;
+  GtkWidget *item_type_data;
+  GtkWidget *message;
+  GtkWidget *source;
+  GtkWidget *source_data;
+  GtkWidget *title;
+  PhotosBaseItem *item;
+  const gchar *author;
+  const gchar *name;
+  const gchar *type_description;
+  gchar *date_created_str = NULL;
+  gchar *date_modified_str;
+  gchar *str;
+  gint64 ctime;
+  gint64 mtime;
+
+  G_OBJECT_CLASS (photos_properties_dialog_parent_class)->constructed (object);
+
+  item = PHOTOS_BASE_ITEM (photos_base_manager_get_object_by_id (priv->item_mngr, priv->urn));
+
+  mtime = photos_base_item_get_mtime (item);
+  date_modified = g_date_time_new_from_unix_local (mtime);
+  date_modified_str = g_date_time_format (date_modified, "%c");
+  g_date_time_unref (date_modified);
+
+  ctime = photos_base_item_get_date_created (item);
+  if (ctime != -1)
+    {
+      GDateTime *date_created;
+
+      date_created = g_date_time_new_from_unix_local (ctime);
+      date_created_str = g_date_time_format (date_created, "%c");
+      g_date_time_unref (date_created);
+    }
+
+  grid = gtk_grid_new ();
+  gtk_widget_set_halign (grid, GTK_ALIGN_CENTER);
+  gtk_widget_set_margin_left (grid, 24);
+  gtk_widget_set_margin_right (grid, 24);
+  gtk_widget_set_margin_bottom (grid, 12);
+  gtk_orientable_set_orientation (GTK_ORIENTABLE (grid), GTK_ORIENTATION_VERTICAL);
+  gtk_grid_set_column_homogeneous (GTK_GRID (grid), TRUE);
+  gtk_grid_set_column_spacing (GTK_GRID (grid), 24);
+  gtk_grid_set_row_spacing (GTK_GRID (grid), 12);
+
+  content_area = gtk_dialog_get_content_area (GTK_DIALOG (self));
+  gtk_box_pack_start (GTK_BOX (content_area), grid, TRUE, TRUE, 2);
+
+  str = g_strconcat ("<span size=\"large\"><b>", _("Properties"), "</b></span>", NULL);
+  message = gtk_label_new (str);
+  gtk_widget_set_halign (message, GTK_ALIGN_CENTER);
+  gtk_widget_set_hexpand (message, FALSE);
+  gtk_label_set_use_markup (GTK_LABEL (message), TRUE);
+  g_free (str);
+
+  gtk_grid_attach (GTK_GRID (grid), message, 1, 0, 1, 1);
+
+  title = gtk_label_new (_("Title"));
+  gtk_widget_set_halign (title, GTK_ALIGN_END);
+  context = gtk_widget_get_style_context (title);
+  gtk_style_context_add_class (context, "dim-label");
+  gtk_container_add (GTK_CONTAINER (grid), title);
+
+  author = photos_base_item_get_author (item);
+  if (author != NULL && author[0] != '\0')
+    {
+      author_w = gtk_label_new (_("Author"));
+      gtk_widget_set_halign (author_w, GTK_ALIGN_END);
+      context = gtk_widget_get_style_context (author_w);
+      gtk_style_context_add_class (context, "dim-label");
+      gtk_container_add (GTK_CONTAINER (grid), author_w);
+    }
+
+  source = gtk_label_new (_("Source"));
+  gtk_widget_set_halign (source, GTK_ALIGN_END);
+  context = gtk_widget_get_style_context (source);
+  gtk_style_context_add_class (context, "dim-label");
+  gtk_container_add (GTK_CONTAINER (grid), source);
+
+  date_modified_w = gtk_label_new (_("Date Modified"));
+  gtk_widget_set_halign (date_modified_w, GTK_ALIGN_END);
+  context = gtk_widget_get_style_context (date_modified_w);
+  gtk_style_context_add_class (context, "dim-label");
+  gtk_container_add (GTK_CONTAINER (grid), date_modified_w);
+
+  if (date_created_str != NULL)
+    {
+      date_created_w = gtk_label_new (_("Date Created"));
+      gtk_widget_set_halign (date_created_w, GTK_ALIGN_END);
+      context = gtk_widget_get_style_context (date_created_w);
+      gtk_style_context_add_class (context, "dim-label");
+      gtk_container_add (GTK_CONTAINER (grid), date_created_w);
+    }
+
+  item_type = gtk_label_new (_("Type"));
+  gtk_widget_set_halign (item_type, GTK_ALIGN_END);
+  context = gtk_widget_get_style_context (item_type);
+  gtk_style_context_add_class (context, "dim-label");
+  gtk_container_add (GTK_CONTAINER (grid), item_type);
+
+  name = photos_base_item_get_name (item);
+
+  if (PHOTOS_IS_LOCAL_ITEM (item))
+    {
+      priv->title_entry = gtk_entry_new ();
+      gtk_widget_set_halign (priv->title_entry, GTK_ALIGN_START);
+      gtk_widget_set_hexpand (priv->title_entry, TRUE);
+      gtk_entry_set_text (GTK_ENTRY (priv->title_entry), name);
+      gtk_editable_set_editable (GTK_EDITABLE (priv->title_entry), TRUE);
+
+      g_signal_connect (priv->title_entry,
+                        "changed",
+                        G_CALLBACK (photos_properties_dialog_title_entry_changed),
+                        self);
+    }
+  else
+    {
+      priv->title_entry = gtk_label_new (name);
+      gtk_widget_set_halign (priv->title_entry, GTK_ALIGN_START);
+    }
+
+  gtk_grid_attach_next_to (GTK_GRID (grid), priv->title_entry, title, 1, 2, 1);
+
+  if (author_w != NULL)
+    {
+      GtkWidget *author_data;
+
+      author_data = gtk_label_new (author);
+      gtk_widget_set_halign (author_data, GTK_ALIGN_START);
+      gtk_grid_attach_next_to (GTK_GRID (grid), author_data, author_w, 1, 2, 1);
+    }
+
+  if (PHOTOS_IS_LOCAL_ITEM (item))
+    {
+      GFile *file;
+      GFile *source_link;
+      const gchar *uri;
+      gchar *source_path;
+      gchar *source_uri;
+
+      uri = photos_base_item_get_uri (item);
+      file = g_file_new_for_uri (uri);
+      source_link = g_file_get_parent (file);
+      source_path = g_file_get_path (source_link);
+      source_uri = g_file_get_uri (source_link);
+
+      source_data = gtk_link_button_new_with_label (source_uri, source_path);
+      gtk_widget_set_halign (source_data, GTK_ALIGN_START);
+    }
+
+  gtk_grid_attach_next_to (GTK_GRID (grid), source_data, source, 1, 2, 1);
+
+  date_modified_data = gtk_label_new (date_modified_str);
+  gtk_widget_set_halign (date_modified_data, GTK_ALIGN_START);
+  gtk_grid_attach_next_to (GTK_GRID (grid), date_modified_data, date_modified_w, 1, 2, 1);
+
+  if (date_created_w != NULL)
+    {
+      GtkWidget *date_created_data;
+
+      date_created_data = gtk_label_new (date_created_str);
+      gtk_widget_set_halign (date_created_data, GTK_ALIGN_START);
+      gtk_grid_attach_next_to (GTK_GRID (grid), date_created_data, date_created_w, 1, 2, 1);
+    }
+
+  type_description = photos_base_item_get_type_description (item);
+  item_type_data = gtk_label_new (type_description);
+  gtk_widget_set_halign (item_type_data, GTK_ALIGN_START);
+  gtk_grid_attach_next_to (GTK_GRID (grid), item_type_data, item_type, 1, 2, 1);
+
+  gtk_widget_show_all (GTK_WIDGET (self));
+}
+
+
+static void
+photos_properties_dialog_dispose (GObject *object)
+{
+  PhotosPropertiesDialog *self = PHOTOS_PROPERTIES_DIALOG (object);
+  PhotosPropertiesDialogPrivate *priv = self->priv;
+
+  g_clear_object (&priv->item_mngr);
+
+  G_OBJECT_CLASS (photos_properties_dialog_parent_class)->dispose (object);
+}
+
+
+static void
+photos_properties_dialog_finalize (GObject *object)
+{
+  PhotosPropertiesDialog *self = PHOTOS_PROPERTIES_DIALOG (object);
+  PhotosPropertiesDialogPrivate *priv = self->priv;
+
+  g_free (priv->urn);
+
+  if (priv->title_entry_timeout != 0)
+    g_source_remove (priv->title_entry_timeout);
+
+  G_OBJECT_CLASS (photos_properties_dialog_parent_class)->finalize (object);
+}
+
+
+static void
+photos_properties_dialog_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
+{
+  PhotosPropertiesDialog *self = PHOTOS_PROPERTIES_DIALOG (object);
+
+  switch (prop_id)
+    {
+    case PROP_URN:
+      self->priv->urn = g_value_dup_string (value);
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+
+static void
+photos_properties_dialog_init (PhotosPropertiesDialog *self)
+{
+  PhotosPropertiesDialogPrivate *priv;
+
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+                                            PHOTOS_TYPE_PROPERTIES_DIALOG,
+                                            PhotosPropertiesDialogPrivate);
+  priv = self->priv;
+
+  priv->item_mngr = photos_item_manager_new ();
+  gtk_dialog_add_button (GTK_DIALOG (self), _("Done"), GTK_RESPONSE_OK);
+}
+
+
+static void
+photos_properties_dialog_class_init (PhotosPropertiesDialogClass *class)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (class);
+
+  object_class->constructed= photos_properties_dialog_constructed;
+  object_class->dispose = photos_properties_dialog_dispose;
+  object_class->finalize = photos_properties_dialog_finalize;
+  object_class->set_property = photos_properties_dialog_set_property;
+
+  g_object_class_install_property (object_class,
+                                   PROP_URN,
+                                   g_param_spec_string ("urn",
+                                                        "Uniform Resource Name",
+                                                        "An unique ID associated with this item",
+                                                        NULL,
+                                                        G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE));
+
+  g_type_class_add_private (class, sizeof (PhotosPropertiesDialogPrivate));
+}
+
+
+GtkWidget *
+photos_properties_dialog_new (GtkWindow *parent, const gchar *urn)
+{
+  g_return_val_if_fail (GTK_IS_WINDOW (parent), NULL);
+
+  return g_object_new (PHOTOS_TYPE_PROPERTIES_DIALOG,
+                       "default-width", 400,
+                       "destroy-with-parent", TRUE,
+                       "hexpand", TRUE,
+                       "modal", TRUE,
+                       "resizable", FALSE,
+                       "title", _("Properties"),
+                       "transient-for", parent,
+                       "urn", urn,
+                       NULL);
+}
diff --git a/src/photos-properties-dialog.h b/src/photos-properties-dialog.h
new file mode 100644
index 0000000..7cbf4bb
--- /dev/null
+++ b/src/photos-properties-dialog.h
@@ -0,0 +1,75 @@
+/*
+ * Photos - access, organize and share your photos on GNOME
+ * Copyright  2012 Red Hat, Inc.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+/* Based on code from:
+ *   + Documents
+ */
+
+#ifndef PHOTOS_PROPERTIES_DIALOG_H
+#define PHOTOS_PROPERTIES_DIALOG_H
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define PHOTOS_TYPE_PROPERTIES_DIALOG (photos_properties_dialog_get_type ())
+
+#define PHOTOS_PROPERTIES_DIALOG(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+   PHOTOS_TYPE_PROPERTIES_DIALOG, PhotosPropertiesDialog))
+
+#define PHOTOS_PROPERTIES_DIALOG_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), \
+   PHOTOS_TYPE_PROPERTIES_DIALOG, PhotosPropertiesDialogClass))
+
+#define PHOTOS_IS_PROPERTIES_DIALOG(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
+   PHOTOS_TYPE_PROPERTIES_DIALOG))
+
+#define PHOTOS_IS_PROPERTIES_DIALOG_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), \
+   PHOTOS_TYPE_PROPERTIES_DIALOG))
+
+#define PHOTOS_PROPERTIES_DIALOG_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), \
+   PHOTOS_TYPE_PROPERTIES_DIALOG, PhotosPropertiesDialogClass))
+
+typedef struct _PhotosPropertiesDialog        PhotosPropertiesDialog;
+typedef struct _PhotosPropertiesDialogClass   PhotosPropertiesDialogClass;
+typedef struct _PhotosPropertiesDialogPrivate PhotosPropertiesDialogPrivate;
+
+struct _PhotosPropertiesDialog
+{
+  GtkDialog parent_instance;
+  PhotosPropertiesDialogPrivate *priv;
+};
+
+struct _PhotosPropertiesDialogClass
+{
+  GtkDialogClass parent_class;
+};
+
+GType               photos_properties_dialog_get_type           (void) G_GNUC_CONST;
+
+GtkWidget          *photos_properties_dialog_new                (GtkWindow *parent, const gchar *urn);
+
+G_END_DECLS
+
+#endif /* PHOTOS_PROPERTIES_DIALOG_H */
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