2 Copyright (C) 2001-2006, William Joseph.
5 This file is part of GtkRadiant.
7 GtkRadiant is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 GtkRadiant is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GtkRadiant; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #include "filechooser.h"
24 #include "ifiletypes.h"
28 #include <gtk/gtkwidget.h>
29 #include <gtk/gtkwindow.h>
30 #include <gtk/gtkfilechooser.h>
31 #include <gtk/gtkfilechooserdialog.h>
32 #include <gtk/gtkstock.h>
34 #include "string/string.h"
35 #include "stream/stringstream.h"
36 #include "container/array.h"
40 #include "messagebox.h"
43 struct filetype_pair_t
48 filetype_pair_t( const char* moduleName, filetype_t type )
49 : m_moduleName( moduleName ), m_type( type ){
51 const char* m_moduleName;
55 class FileTypeList : public IFileTypeList
57 struct filetype_copy_t
59 filetype_copy_t( const filetype_pair_t& other )
60 : m_moduleName( other.m_moduleName ), m_name( other.m_type.name ), m_pattern( other.m_type.pattern ){
62 CopiedString m_moduleName;
64 CopiedString m_pattern;
67 typedef std::list<filetype_copy_t> Types;
71 typedef Types::const_iterator const_iterator;
72 const_iterator begin() const {
73 return m_types.begin();
75 const_iterator end() const {
79 std::size_t size() const {
80 return m_types.size();
83 void addType( const char* moduleName, filetype_t type ){
84 m_types.push_back( filetype_pair_t( moduleName, type ) );
91 const FileTypeList& m_types;
93 std::vector<CopiedString> m_filters;
94 std::vector<CopiedString> m_masks;
96 GTKMasks( const FileTypeList& types ) : m_types( types ){
97 m_masks.reserve( m_types.size() );
98 for ( FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i )
100 std::size_t len = strlen( ( *i ).m_name.c_str() ) + strlen( ( *i ).m_pattern.c_str() ) + 3;
101 StringOutputStream buffer( len + 1 ); // length + null char
103 buffer << ( *i ).m_name.c_str() << " <" << ( *i ).m_pattern.c_str() << ">";
105 m_masks.push_back( buffer.c_str() );
108 m_filters.reserve( m_types.size() );
109 for ( FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i )
111 m_filters.push_back( ( *i ).m_pattern );
115 filetype_pair_t GetTypeForGTKMask( const char *mask ) const {
116 std::vector<CopiedString>::const_iterator j = m_masks.begin();
117 for ( FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i, ++j )
119 if ( string_equal( ( *j ).c_str(), mask ) ) {
120 return filetype_pair_t( ( *i ).m_moduleName.c_str(), filetype_t( ( *i ).m_name.c_str(), ( *i ).m_pattern.c_str() ) );
123 return filetype_pair_t();
128 static char g_file_dialog_file[1024];
130 const char* file_dialog_show( GtkWidget* parent, bool open, const char* title, const char* path, const char* pattern, bool want_load, bool want_import, bool want_save ){
133 if ( pattern == 0 ) {
137 FileTypeList typelist;
138 GlobalFiletypes().getTypeList( pattern, &typelist, want_load, want_import, want_save );
140 GTKMasks masks( typelist );
143 title = open ? "Open File" : "Save File";
148 dialog = gtk_file_chooser_dialog_new( title,
149 GTK_WINDOW( parent ),
150 GTK_FILE_CHOOSER_ACTION_OPEN,
151 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
152 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
157 dialog = gtk_file_chooser_dialog_new( title,
158 GTK_WINDOW( parent ),
159 GTK_FILE_CHOOSER_ACTION_SAVE,
160 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
161 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
163 gtk_file_chooser_set_current_name( GTK_FILE_CHOOSER( dialog ), "unnamed" );
166 gtk_window_set_modal( GTK_WINDOW( dialog ), TRUE );
167 gtk_window_set_position( GTK_WINDOW( dialog ), GTK_WIN_POS_CENTER_ON_PARENT );
169 // we expect an actual path below, if the path is 0 we might crash
170 if ( path != 0 && !string_empty( path ) ) {
171 ASSERT_MESSAGE( path_is_absolute( path ), "file_dialog_show: path not absolute: " << makeQuoted( path ) );
173 Array<char> new_path( strlen( path ) + 1 );
175 // copy path, replacing dir separators as appropriate
176 Array<char>::iterator w = new_path.begin();
177 for ( const char* r = path; *r != '\0'; ++r )
179 *w++ = ( *r == '/' ) ? G_DIR_SEPARATOR : *r;
181 // remove separator from end of path if required
182 if ( *( w - 1 ) == G_DIR_SEPARATOR ) {
188 gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER( dialog ), new_path.data() );
191 // we should add all important paths as shortcut folder...
192 // gtk_file_chooser_add_shortcut_folder(GTK_FILE_CHOOSER(dialog), "/tmp/", NULL);
195 for ( std::size_t i = 0; i < masks.m_filters.size(); ++i )
197 GtkFileFilter* filter = gtk_file_filter_new();
198 gtk_file_filter_add_pattern( filter, masks.m_filters[i].c_str() );
199 gtk_file_filter_set_name( filter, masks.m_masks[i].c_str() );
200 gtk_file_chooser_add_filter( GTK_FILE_CHOOSER( dialog ), filter );
203 if ( gtk_dialog_run( GTK_DIALOG( dialog ) ) == GTK_RESPONSE_ACCEPT ) {
204 strcpy( g_file_dialog_file, gtk_file_chooser_get_filename( GTK_FILE_CHOOSER( dialog ) ) );
206 if ( !string_equal( pattern, "*" ) ) {
207 GtkFileFilter* filter = gtk_file_chooser_get_filter( GTK_FILE_CHOOSER( dialog ) );
208 if ( filter != 0 ) { // no filter set? some file-chooser implementations may allow the user to set no filter, which we treat as 'all files'
209 type = masks.GetTypeForGTKMask( gtk_file_filter_get_name( filter ) ).m_type;
210 // last ext separator
211 const char* extension = path_get_extension( g_file_dialog_file );
213 if ( string_empty( extension ) ) {
214 strcat( g_file_dialog_file, type.pattern + 1 );
218 strcpy( g_file_dialog_file + ( extension - g_file_dialog_file ), type.pattern + 2 );
223 // convert back to unix format
224 for ( char* w = g_file_dialog_file; *w != '\0'; w++ )
233 g_file_dialog_file[0] = '\0';
236 gtk_widget_destroy( dialog );
238 // don't return an empty filename
239 if ( g_file_dialog_file[0] == '\0' ) {
243 return g_file_dialog_file;
246 char* dir_dialog( GtkWidget* parent, const char* title, const char* path ){
247 GtkWidget* dialog = gtk_file_chooser_dialog_new( title,
248 GTK_WINDOW( parent ),
249 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
250 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
251 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
254 gtk_window_set_modal( GTK_WINDOW( dialog ), TRUE );
255 gtk_window_set_position( GTK_WINDOW( dialog ), GTK_WIN_POS_CENTER_ON_PARENT );
257 if ( !string_empty( path ) ) {
258 gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER( dialog ), path );
262 if ( gtk_dialog_run( GTK_DIALOG( dialog ) ) == GTK_RESPONSE_ACCEPT ) {
263 filename = gtk_file_chooser_get_filename( GTK_FILE_CHOOSER( dialog ) );
266 gtk_widget_destroy( dialog );
271 const char* file_dialog( GtkWidget* parent, bool open, const char* title, const char* path, const char* pattern, bool want_load, bool want_import, bool want_save ){
274 const char* file = file_dialog_show( parent, open, title, path, pattern, want_load, want_import, want_save );
278 || !file_exists( file )
279 || gtk_MessageBox( parent, "The file specified already exists.\nDo you want to replace it?", title, eMB_NOYES, eMB_ICONQUESTION ) == eIDYES ) {