GdkPixbuf *
get_mime_type_pixbuf (const char *mime_type,
int icon_size,
GtkIconTheme *icon_theme)
{
GdkPixbuf *pixbuf = NULL;
GIcon *icon;
if (icon_theme == NULL)
icon_theme = gtk_icon_theme_get_default ();
icon = g_content_type_get_icon (mime_type);
pixbuf = get_icon_pixbuf (icon, icon_size, icon_theme);
g_object_unref (icon);
return pixbuf;
}
/* create the "open with" dialog. */
void
dlg_open_with (FrWindow *window,
GList *file_list)
{
DialogData *data;
GAppInfo *app;
GList *scan, *app_names = NULL;
char **editors;
int i;
GtkWidget *cancel_button;
GtkTreeIter iter;
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
GtkIconTheme *theme;
int icon_size;
if (file_list == NULL)
return;
data = g_new0 (DialogData, 1);
data->settings = g_settings_new (EXRED_SCHEMA_GENERAL);
data->builder = _gtk_builder_new_from_file ("open-with.ui");
if (data->builder == NULL) {
g_free (data);
return;
}
data->file_list = path_list_dup (file_list);
data->window = window;
/* Get the widgets. */
data->dialog = _gtk_builder_get_widget (data->builder, "open_with_dialog");
data->o_app_tree_view = _gtk_builder_get_widget (data->builder, "o_app_list_tree_view");
data->o_recent_tree_view = _gtk_builder_get_widget (data->builder, "o_recent_tree_view");
data->o_app_entry = _gtk_builder_get_widget (data->builder, "o_app_entry");
data->o_del_button = _gtk_builder_get_widget (data->builder, "o_del_button");
data->ok_button = _gtk_builder_get_widget (data->builder, "o_ok_button");
cancel_button = _gtk_builder_get_widget (data->builder, "o_cancel_button");
gtk_widget_set_sensitive (data->ok_button, FALSE);
/* Set the signals handlers. */
g_signal_connect (G_OBJECT (data->dialog),
"destroy",
G_CALLBACK (open_with__destroy_cb),
data);
g_signal_connect (G_OBJECT (data->o_app_entry),
"changed",
G_CALLBACK (app_entry__changed_cb),
data);
g_signal_connect (G_OBJECT (gtk_tree_view_get_selection (GTK_TREE_VIEW (data->o_app_tree_view))),
"changed",
G_CALLBACK (app_list_selection_changed_cb),
data);
g_signal_connect (G_OBJECT (data->o_app_tree_view),
"row_activated",
G_CALLBACK (app_activated_cb),
data);
g_signal_connect (G_OBJECT (gtk_tree_view_get_selection (GTK_TREE_VIEW (data->o_recent_tree_view))),
"changed",
G_CALLBACK (recent_list_selection_changed_cb),
data);
g_signal_connect (G_OBJECT (data->o_recent_tree_view),
"row_activated",
G_CALLBACK (recent_activated_cb),
data);
g_signal_connect (G_OBJECT (data->ok_button),
"clicked",
G_CALLBACK (open_cb),
data);
g_signal_connect_swapped (G_OBJECT (cancel_button),
"clicked",
G_CALLBACK (gtk_widget_destroy),
G_OBJECT (data->dialog));
g_signal_connect (G_OBJECT (data->o_del_button),
"clicked",
G_CALLBACK (delete_recent_cb),
data);
/* Set data. */
/* * registered applications list. */
data->app_list = NULL;
for (scan = data->file_list; scan; scan = scan->next) {
const char *mime_type;
const char *name = scan->data;
mime_type = get_file_mime_type_for_path (name, FALSE);
if ((mime_type != NULL) && ! g_content_type_is_unknown (mime_type))
data->app_list = g_list_concat (data->app_list, g_app_info_get_all_for_type (mime_type));
}
data->app_model = GTK_TREE_MODEL (gtk_list_store_new (N_COLUMNS,
GDK_TYPE_PIXBUF,
G_TYPE_STRING,
G_TYPE_POINTER));
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (data->app_model),
TEXT_COLUMN,
GTK_SORT_ASCENDING);
gtk_tree_view_set_model (GTK_TREE_VIEW (data->o_app_tree_view),
data->app_model);
g_object_unref (G_OBJECT (data->app_model));
theme = gtk_icon_theme_get_default ();
icon_size = get_folder_pixbuf_size_for_list (GTK_WIDGET (data->dialog));
for (scan = data->app_list; scan; scan = scan->next) {
gboolean found;
char *utf8_name;
GdkPixbuf *icon_image = NULL;
app = scan->data;
found = FALSE;
if (app_names != NULL) {
GList *p;
for (p = app_names; p && !found; p = p->next)
if (g_strcmp0 ((char*)p->data, g_app_info_get_executable (app)) == 0)
found = TRUE;
}
if (found)
continue;
app_names = g_list_prepend (app_names, (char*) g_app_info_get_executable (app));
utf8_name = g_locale_to_utf8 (g_app_info_get_name (app), -1, NULL, NULL, NULL);
icon_image = get_icon_pixbuf (g_app_info_get_icon (app), icon_size, theme);
gtk_list_store_append (GTK_LIST_STORE (data->app_model),
&iter);
gtk_list_store_set (GTK_LIST_STORE (data->app_model),
&iter,
ICON_COLUMN, icon_image,
TEXT_COLUMN, utf8_name,
DATA_COLUMN, app,
-1);
g_free (utf8_name);
}
column = gtk_tree_view_column_new ();
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_tree_view_column_pack_start (column, renderer, FALSE);
gtk_tree_view_column_set_attributes (column, renderer,
"pixbuf", ICON_COLUMN,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column,
renderer,
TRUE);
gtk_tree_view_column_set_attributes (column, renderer,
"text", TEXT_COLUMN,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (data->o_app_tree_view),
column);
if (app_names)
g_list_free (app_names);
/* * recent editors list. */
data->recent_model = GTK_TREE_MODEL (gtk_list_store_new (1, G_TYPE_STRING));
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (data->recent_model), 0, GTK_SORT_ASCENDING);
gtk_tree_view_set_model (GTK_TREE_VIEW (data->o_recent_tree_view),
data->recent_model);
g_object_unref (G_OBJECT (data->recent_model));
editors = g_settings_get_strv (data->settings, PREF_GENERAL_EDITORS);
for (i = 0; editors[i] != NULL; i++) {
gtk_list_store_append (GTK_LIST_STORE (data->recent_model), &iter);
gtk_list_store_set (GTK_LIST_STORE (data->recent_model), &iter,
0, editors[i],
-1);
}
g_strfreev (editors);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes (NULL,
renderer,
"text", 0,
NULL);
gtk_tree_view_column_set_sort_column_id (column, 0);
gtk_tree_view_append_column (GTK_TREE_VIEW (data->o_recent_tree_view),
column);
/* Run dialog. */
gtk_window_set_transient_for (GTK_WINDOW (data->dialog),
GTK_WINDOW (window));
gtk_window_set_modal (GTK_WINDOW (data->dialog), TRUE);
gtk_widget_show_all (data->dialog);
}
