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
49 filetype_pair_t(const char* moduleName, filetype_t type)
50 : m_moduleName(moduleName), m_type(type)
53 const char* m_moduleName;
57 class FileTypeList : public IFileTypeList
59 struct filetype_copy_t
61 filetype_copy_t(const filetype_pair_t& other)
62 : m_moduleName(other.m_moduleName), m_name(other.m_type.name), m_pattern(other.m_type.pattern)
65 CopiedString m_moduleName;
67 CopiedString m_pattern;
70 typedef std::list<filetype_copy_t> Types;
74 typedef Types::const_iterator const_iterator;
75 const_iterator begin() const
77 return m_types.begin();
79 const_iterator end() const
84 std::size_t size() const
86 return m_types.size();
89 void addType(const char* moduleName, filetype_t type)
91 m_types.push_back(filetype_pair_t(moduleName, type));
98 const FileTypeList& m_types;
100 std::vector<CopiedString> m_filters;
101 std::vector<CopiedString> m_masks;
103 GTKMasks(const FileTypeList& types) : m_types(types)
105 m_masks.reserve(m_types.size());
106 for(FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i)
108 std::size_t len = strlen((*i).m_name.c_str()) + strlen((*i).m_pattern.c_str()) + 3;
109 StringOutputStream buffer(len + 1); // length + null char
111 buffer << (*i).m_name.c_str() << " <" << (*i).m_pattern.c_str() << ">";
113 m_masks.push_back(buffer.c_str());
116 m_filters.reserve(m_types.size());
117 for(FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i)
119 m_filters.push_back((*i).m_pattern);
123 filetype_pair_t GetTypeForGTKMask(const char *mask) const
125 std::vector<CopiedString>::const_iterator j = m_masks.begin();
126 for(FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i, ++j)
128 if(string_equal((*j).c_str(), mask))
130 return filetype_pair_t((*i).m_moduleName.c_str(), filetype_t((*i).m_name.c_str(), (*i).m_pattern.c_str()));
133 return filetype_pair_t();
138 static char g_file_dialog_file[1024];
140 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)
149 FileTypeList typelist;
150 GlobalFiletypes().getTypeList(pattern, &typelist, want_load, want_import, want_save);
152 GTKMasks masks(typelist);
155 title = open ? "Open File" : "Save File";
160 dialog = gtk_file_chooser_dialog_new(title,
162 GTK_FILE_CHOOSER_ACTION_OPEN,
163 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
164 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
169 dialog = gtk_file_chooser_dialog_new(title,
171 GTK_FILE_CHOOSER_ACTION_SAVE,
172 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
173 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
175 gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), "unnamed");
178 gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
179 gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER_ON_PARENT);
181 // we expect an actual path below, if the path is 0 we might crash
182 if (path != 0 && !string_empty(path))
184 ASSERT_MESSAGE(path_is_absolute(path), "file_dialog_show: path not absolute: " << makeQuoted(path));
186 Array<char> new_path(strlen(path)+1);
188 // copy path, replacing dir separators as appropriate
189 Array<char>::iterator w = new_path.begin();
190 for(const char* r = path; *r != '\0'; ++r)
192 *w++ = (*r == '/') ? G_DIR_SEPARATOR : *r;
194 // remove separator from end of path if required
195 if(*(w-1) == G_DIR_SEPARATOR)
202 gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), new_path.data());
205 // we should add all important paths as shortcut folder...
206 // gtk_file_chooser_add_shortcut_folder(GTK_FILE_CHOOSER(dialog), "/tmp/", NULL);
209 for(std::size_t i = 0; i < masks.m_filters.size(); ++i)
211 GtkFileFilter* filter = gtk_file_filter_new();
212 gtk_file_filter_add_pattern(filter, masks.m_filters[i].c_str());
213 gtk_file_filter_set_name(filter, masks.m_masks[i].c_str());
214 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter);
217 if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
219 strcpy(g_file_dialog_file, gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog)));
221 if(!string_equal(pattern, "*"))
223 GtkFileFilter* filter = gtk_file_chooser_get_filter(GTK_FILE_CHOOSER(dialog));
224 if(filter != 0) // no filter set? some file-chooser implementations may allow the user to set no filter, which we treat as 'all files'
226 type = masks.GetTypeForGTKMask(gtk_file_filter_get_name(filter)).m_type;
227 // last ext separator
228 const char* extension = path_get_extension(g_file_dialog_file);
230 if(string_empty(extension))
232 strcat(g_file_dialog_file, type.pattern+1);
236 strcpy(g_file_dialog_file + (extension - g_file_dialog_file), type.pattern+2);
241 // convert back to unix format
242 for(char* w = g_file_dialog_file; *w!='\0'; w++)
252 g_file_dialog_file[0] = '\0';
255 gtk_widget_destroy(dialog);
257 // don't return an empty filename
258 if(g_file_dialog_file[0] == '\0') return NULL;
260 return g_file_dialog_file;
263 char* dir_dialog(GtkWidget* parent, const char* title, const char* path)
265 GtkWidget* dialog = gtk_file_chooser_dialog_new(title,
267 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
268 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
269 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
272 gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
273 gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER_ON_PARENT);
275 if(!string_empty(path))
277 gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), path);
281 if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
283 filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
286 gtk_widget_destroy(dialog);
291 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)
295 const char* file = file_dialog_show(parent, open, title, path, pattern, want_load, want_import, want_save);
299 || !file_exists(file)
300 || gtk_MessageBox(parent, "The file specified already exists.\nDo you want to replace it?", title, eMB_NOYES, eMB_ICONQUESTION) == eIDYES)