diff options
Diffstat (limited to 'src/trg-cell-renderer-file-icon.c')
| -rw-r--r-- | src/trg-cell-renderer-file-icon.c | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/src/trg-cell-renderer-file-icon.c b/src/trg-cell-renderer-file-icon.c new file mode 100644 index 0000000..e116d90 --- /dev/null +++ b/src/trg-cell-renderer-file-icon.c @@ -0,0 +1,187 @@ +/* + * transmission-remote-gtk - A GTK RPC client to Transmission + * Copyright (C) 2011-2013 Alan Fitton + + * 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. + */ + +#include <stdint.h> +#include <gtk/gtk.h> + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "trg-cell-renderer-file-icon.h" +#include "util.h" + +enum { + PROP_0, + PROP_FILE_ID, + PROP_FILE_NAME +}; + +G_DEFINE_TYPE(TrgCellRendererFileIcon, trg_cell_renderer_file_icon, + GTK_TYPE_CELL_RENDERER_PIXBUF) +#define TRG_CELL_RENDERER_FILE_ICON_GET_PRIVATE(o) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((o), TRG_TYPE_CELL_RENDERER_FILE_ICON, TrgCellRendererFileIconPrivate)) +typedef struct _TrgCellRendererFileIconPrivate + TrgCellRendererFileIconPrivate; + +struct _TrgCellRendererFileIconPrivate { + gint64 file_id; + gchar *text; +}; + +static void +trg_cell_renderer_file_icon_get_property(GObject * object, + guint property_id, + GValue * value, + GParamSpec * pspec) +{ + TrgCellRendererFileIconPrivate *priv = + TRG_CELL_RENDERER_FILE_ICON_GET_PRIVATE(object); + switch (property_id) { + case PROP_FILE_ID: + g_value_set_int64(value, priv->file_id); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); + break; + } +} + +static void +trg_cell_renderer_file_icon_refresh(TrgCellRendererFileIcon * fi) +{ + TrgCellRendererFileIconPrivate *priv = + TRG_CELL_RENDERER_FILE_ICON_GET_PRIVATE(fi); + + if (priv->file_id == -2) { + return; + } else if (priv->file_id == -1) { + g_object_set(fi, "stock-id", GTK_STOCK_DIRECTORY, NULL); + } else if (priv->text) { +#ifndef WIN32 + gboolean uncertain; + gchar *mimetype = + g_content_type_guess(priv->text, NULL, 0, &uncertain); + GIcon *icon = NULL; + + if (!uncertain && mimetype) + icon = g_content_type_get_icon(mimetype); + + g_free(mimetype); + + if (icon) { + g_object_set(fi, "gicon", icon, NULL); + g_object_unref(icon); + } else { + g_object_set(fi, "stock-id", GTK_STOCK_FILE, NULL); + } +#else + g_object_set(fi, "stock-id", GTK_STOCK_FILE, NULL); +#endif + } +} + +static void +trg_cell_renderer_file_icon_set_property(GObject * object, + guint property_id, + const GValue * value, + GParamSpec * pspec) +{ + TrgCellRendererFileIconPrivate *priv = + TRG_CELL_RENDERER_FILE_ICON_GET_PRIVATE(object); + if (property_id == PROP_FILE_ID) { + priv->file_id = g_value_get_int64(value); + trg_cell_renderer_file_icon_refresh(TRG_CELL_RENDERER_FILE_ICON + (object)); + } else if (property_id == PROP_FILE_NAME) { + if (priv->file_id != -1) { + g_free(priv->text); + priv->text = g_strdup(g_value_get_string(value)); + trg_cell_renderer_file_icon_refresh(TRG_CELL_RENDERER_FILE_ICON + (object)); + } + } else { + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); + } +} + +static void trg_cell_renderer_file_icon_dispose(GObject * object) +{ + TrgCellRendererFileIconPrivate *priv = + TRG_CELL_RENDERER_FILE_ICON_GET_PRIVATE(object); + g_free(priv->text); + G_OBJECT_CLASS(trg_cell_renderer_file_icon_parent_class)->dispose + (object); +} + +static void +trg_cell_renderer_file_icon_class_init(TrgCellRendererFileIconClass * + klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS(klass); + + object_class->get_property = trg_cell_renderer_file_icon_get_property; + object_class->set_property = trg_cell_renderer_file_icon_set_property; + object_class->dispose = trg_cell_renderer_file_icon_dispose; + + g_object_class_install_property(object_class, + PROP_FILE_ID, + g_param_spec_int64("file-id", + "File ID", + "File ID", + -2, + G_MAXINT64, + -2, + G_PARAM_READWRITE + | + G_PARAM_STATIC_NAME + | + G_PARAM_STATIC_NICK + | + G_PARAM_STATIC_BLURB)); + + g_object_class_install_property(object_class, + PROP_FILE_NAME, + g_param_spec_string("file-name", + "Filename", + "Filename", + NULL, + G_PARAM_READWRITE + | + G_PARAM_STATIC_NAME + | + G_PARAM_STATIC_NICK + | + G_PARAM_STATIC_BLURB)); + + g_type_class_add_private(klass, + sizeof(TrgCellRendererFileIconPrivate)); +} + +static void +trg_cell_renderer_file_icon_init(TrgCellRendererFileIcon * self) +{ +} + +GtkCellRenderer *trg_cell_renderer_file_icon_new(void) +{ + return + GTK_CELL_RENDERER(g_object_new + (TRG_TYPE_CELL_RENDERER_FILE_ICON, NULL)); +} |