2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
4 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 #include <glib/gi18n.h>
29 #include "vikfileentry.h"
31 static void choose_file ( VikFileEntry *vfe );
33 struct _VikFileEntry {
35 GtkWidget *entry, *button;
36 GtkWidget *file_selector;
37 GtkFileChooserAction action;
39 VikFileEntryFunc on_finish;
43 GType vik_file_entry_get_type (void)
45 static GType vs_type = 0;
49 static const GTypeInfo vs_info =
51 sizeof (VikFileEntryClass),
53 NULL, /* base_finalize */
54 NULL, /* class init */
55 NULL, /* class_finalize */
56 NULL, /* class_data */
57 sizeof (VikFileEntry),
59 NULL /* instance init */
61 vs_type = g_type_register_static ( GTK_TYPE_HBOX, "VikFileEntry", &vs_info, 0 );
68 * Create a file entry with an optional file filter and an optional callback on completion
70 GtkWidget *vik_file_entry_new (GtkFileChooserAction action, vf_filter_type filter_type, VikFileEntryFunc cb, gpointer user_data )
72 VikFileEntry *vfe = VIK_FILE_ENTRY ( g_object_new ( VIK_FILE_ENTRY_TYPE, NULL ) );
73 vfe->entry = gtk_entry_new ();
74 vfe->button = gtk_button_new_with_label ( _("Browse...") );
77 vfe->user_data = user_data;
78 g_signal_connect_swapped ( G_OBJECT(vfe->button), "clicked", G_CALLBACK(choose_file), vfe );
80 gtk_box_pack_start ( GTK_BOX(vfe), vfe->entry, TRUE, TRUE, 3 );
81 gtk_box_pack_start ( GTK_BOX(vfe), vfe->button, FALSE, FALSE, 3 );
83 vfe->file_selector = NULL;
84 vfe->filter_type = filter_type;
86 return GTK_WIDGET(vfe);
89 const gchar *vik_file_entry_get_filename ( VikFileEntry *vfe )
91 return gtk_entry_get_text ( GTK_ENTRY(vfe->entry) );
94 void vik_file_entry_set_filename ( VikFileEntry *vfe, const gchar *filename )
96 gtk_entry_set_text ( GTK_ENTRY(vfe->entry), filename );
99 static void choose_file ( VikFileEntry *vfe )
101 if ( ! vfe->file_selector )
104 g_assert ( (win = gtk_widget_get_toplevel(GTK_WIDGET(vfe))) );
105 vfe->file_selector = gtk_file_chooser_dialog_new (_("Choose file"),
107 vfe->action, /* open file or directory */
108 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
109 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
111 gtk_window_set_transient_for ( GTK_WINDOW(vfe->file_selector), GTK_WINDOW(win) );
112 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vfe->file_selector), TRUE );
114 switch ( vfe->filter_type ) {
115 case VF_FILTER_IMAGE: {
116 GtkFileFilter *filter = gtk_file_filter_new ();
117 gtk_file_filter_set_name ( filter, _("JPG") );
118 gtk_file_filter_add_mime_type ( filter, "image/jpeg");
119 gtk_file_chooser_add_filter ( GTK_FILE_CHOOSER(vfe->file_selector), filter );
121 filter = gtk_file_filter_new ();
122 gtk_file_filter_set_name ( filter, _("PNG") );
123 gtk_file_filter_add_mime_type ( filter, "image/png");
124 gtk_file_chooser_add_filter ( GTK_FILE_CHOOSER(vfe->file_selector), filter );
126 filter = gtk_file_filter_new ();
127 gtk_file_filter_set_name ( filter, _("TIFF") );
128 gtk_file_filter_add_mime_type ( filter, "image/tiff");
129 gtk_file_chooser_add_filter ( GTK_FILE_CHOOSER(vfe->file_selector), filter );
133 case VF_FILTER_MBTILES: {
134 GtkFileFilter *filter = gtk_file_filter_new ();
135 gtk_file_filter_set_name ( filter, _("MBTiles") );
136 gtk_file_filter_add_pattern ( filter, "*.sqlite" );
137 gtk_file_filter_add_pattern ( filter, "*.mbtiles" );
138 gtk_file_filter_add_pattern ( filter, "*.db3" );
139 gtk_file_chooser_add_filter ( GTK_FILE_CHOOSER(vfe->file_selector), filter );
142 case VF_FILTER_XML: {
143 GtkFileFilter *filter = gtk_file_filter_new ();
144 gtk_file_filter_set_name ( filter, _("XML") );
145 gtk_file_filter_add_pattern ( filter, "*.xml" );
146 gtk_file_chooser_add_filter ( GTK_FILE_CHOOSER(vfe->file_selector), filter );
151 if ( vfe->filter_type ) {
152 // Always have an catch all filter at the end
153 GtkFileFilter *filter = gtk_file_filter_new ();
154 gtk_file_filter_set_name( filter, _("All") );
155 gtk_file_filter_add_pattern ( filter, "*" );
156 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(vfe->file_selector), filter);
160 if ( gtk_dialog_run ( GTK_DIALOG(vfe->file_selector) ) == GTK_RESPONSE_ACCEPT ) {
161 gtk_entry_set_text ( GTK_ENTRY (vfe->entry), gtk_file_chooser_get_filename ( GTK_FILE_CHOOSER(vfe->file_selector) ) );
162 // Ideally this should only be called if the entry has changed, but ATM it's any time OK is selected.
163 if ( vfe->on_finish )
164 vfe->on_finish(vfe, vfe->user_data);
166 gtk_widget_hide ( vfe->file_selector );