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));
99 const FileTypeList& m_types;
100 Array<char> m_filters;
102 Win32Filters(const FileTypeList& typeList) : m_types(typeList)
105 for(FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i)
107 len = len + strlen((*i).m_name.c_str()) + strlen((*i).m_pattern.c_str()) * 2 + 5;
109 m_filters.resize(len + 1); // length + null char
110 char *w = m_filters.data();
111 for(FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i)
113 for(const char *r = (*i).m_name.c_str(); *r!='\0'; r++, w++)
119 for(const char *r = (*i).m_pattern.c_str(); *r!='\0'; r++, w++)
125 for(const char *r = (*i).m_pattern.c_str(); *r!='\0'; r++, w++)
127 *w = (*r == ',') ? ';' : *r;
131 m_filters[len] = '\0';
133 filetype_pair_t getType(const char *filter) const
135 for(FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i)
137 if(string_equal((*i).m_pattern.c_str(), filter))
139 return filetype_pair_t((*i).m_moduleName.c_str(), filetype_t((*i).m_name.c_str(), (*i).m_pattern.c_str()));
142 return filetype_pair_t();
144 const char* getFilters() const
146 return m_filters.data();
150 #define WIN32_LEAN_AND_MEAN
151 #include <gdk/gdkwin32.h>
154 static char szFile[MAX_PATH]; /* filename string */
157 #define FILEDLG_CUSTOM_FILTER_LENGTH 64
158 // to be used with the advanced file selector
160 const char* file_dialog_show_win32(GtkWidget* parent, bool open, const char* title, const char* path, const char* pattern)
165 FileTypeList typelist;
172 GlobalFiletypes().getTypeList(pattern, &typelist);
174 Win32Filters filters(typelist);
176 // win32 dialog stores the selected "save as type" extension in the second null-terminated string
177 char customfilter[FILEDLG_CUSTOM_FILTER_LENGTH];
179 static OPENFILENAME ofn; /* common dialog box structure */
180 static char szDirName[MAX_PATH]; /* directory string */
181 static char szFile[MAX_PATH]; /* filename string */
182 static char szFileTitle[MAX_PATH]; /* file title string */
183 static int i, cbString; /* integer count variables */
184 static HANDLE hf; /* file handle */
186 // do that the native way
187 /* Place the terminating null character in the szFile. */
189 customfilter[0] = customfilter[1] = customfilter[2] = '\0';
191 /* Set the members of the OPENFILENAME structure. */
192 ofn.lStructSize = sizeof(OPENFILENAME);
193 ofn.hwndOwner = (HWND)GDK_WINDOW_HWND(parent->window);
194 ofn.nFilterIndex = 0;
195 ofn.lpstrFilter = filters.getFilters();
196 ofn.lpstrCustomFilter = customfilter;
197 ofn.nMaxCustFilter = sizeof(customfilter);
198 ofn.lpstrFile = szFile;
199 ofn.nMaxFile = sizeof(szFile);
200 ofn.lpstrFileTitle = 0; // we don't need to get the name of the file
203 // szDirName: Radiant uses unix convention for paths internally
204 // Win32 (of course) and Gtk (who would have thought) expect the '\\' convention
205 // copy path, replacing dir separators as appropriate
206 for(r=path, w=szDirName; *r!='\0'; r++)
207 *w++ = (*r=='/') ? '\\' : *r;
210 ofn.lpstrInitialDir = szDirName;
212 else ofn.lpstrInitialDir = 0;
213 ofn.lpstrTitle = title;
214 ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY;
216 /* Display the Open dialog box. */
217 // it's open or close depending on 'open' parameter
220 if (!GetOpenFileName(&ofn))
221 return 0; // canceled
225 if (!GetSaveFileName(&ofn))
226 return 0; // canceled
229 if(!string_equal(pattern, "*"))
231 type = filters.getType(customfilter+1).m_type;
234 // don't return an empty filename
235 if(szFile[0] == '\0') return 0;
237 // convert back to unix format
238 for(w=szFile; *w!='\0'; w++)
245 // when saving, force an extension depending on filetype
246 /* \todo SPoG - file_dialog should return filetype information separately.. not force file extension.. */
247 if(!open && !string_equal(pattern, "*"))
249 // last ext separator
250 const char* extension = path_get_extension(szFile);
252 if(string_empty(extension))
254 strcat(szFile, type.pattern+1);
258 strcpy(szFile + (extension - szFile), type.pattern+2);
270 const FileTypeList& m_types;
272 std::vector<CopiedString> m_filters;
273 std::vector<CopiedString> m_masks;
275 GTKMasks(const FileTypeList& types) : m_types(types)
277 m_masks.reserve(m_types.size());
278 for(FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i)
280 std::size_t len = strlen((*i).m_name.c_str()) + strlen((*i).m_pattern.c_str()) + 3;
281 StringOutputStream buffer(len + 1); // length + null char
283 buffer << (*i).m_name.c_str() << " <" << (*i).m_pattern.c_str() << ">";
285 m_masks.push_back(buffer.c_str());
288 m_filters.reserve(m_types.size());
289 for(FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i)
291 m_filters.push_back((*i).m_pattern);
295 filetype_pair_t GetTypeForGTKMask(const char *mask) const
297 std::vector<CopiedString>::const_iterator j = m_masks.begin();
298 for(FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i, ++j)
300 if(string_equal((*j).c_str(), mask))
302 return filetype_pair_t((*i).m_moduleName.c_str(), filetype_t((*i).m_name.c_str(), (*i).m_pattern.c_str()));
305 return filetype_pair_t();
310 static char g_file_dialog_file[1024];
312 const char* file_dialog_show(GtkWidget* parent, bool open, const char* title, const char* path, const char* pattern)
321 FileTypeList typelist;
322 GlobalFiletypes().getTypeList(pattern, &typelist);
324 GTKMasks masks(typelist);
327 title = open ? "Open File" : "Save File";
332 dialog = gtk_file_chooser_dialog_new(title,
334 GTK_FILE_CHOOSER_ACTION_OPEN,
335 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
336 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
341 dialog = gtk_file_chooser_dialog_new(title,
343 GTK_FILE_CHOOSER_ACTION_SAVE,
344 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
345 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
347 gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), "unnamed");
350 gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
351 gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER_ON_PARENT);
353 // we expect an actual path below, if the path is 0 we might crash
354 if (path != 0 && !string_empty(path))
356 ASSERT_MESSAGE(path_is_absolute(path), "file_dialog_show: path not absolute: " << makeQuoted(path));
358 Array<char> new_path(strlen(path)+1);
360 // copy path, replacing dir separators as appropriate
361 Array<char>::iterator w = new_path.begin();
362 for(const char* r = path; *r != '\0'; ++r)
364 *w++ = (*r == '/') ? G_DIR_SEPARATOR : *r;
366 // remove separator from end of path if required
367 if(*(w-1) == G_DIR_SEPARATOR)
374 gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), new_path.data());
377 // we should add all important paths as shortcut folder...
378 // gtk_file_chooser_add_shortcut_folder(GTK_FILE_CHOOSER(dialog), "/tmp/", NULL);
381 for(std::size_t i = 0; i < masks.m_filters.size(); ++i)
383 GtkFileFilter* filter = gtk_file_filter_new();
384 gtk_file_filter_add_pattern(filter, masks.m_filters[i].c_str());
385 gtk_file_filter_set_name(filter, masks.m_masks[i].c_str());
386 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter);
389 if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
391 strcpy(g_file_dialog_file, gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog)));
393 if(!string_equal(pattern, "*"))
395 GtkFileFilter* filter = gtk_file_chooser_get_filter(GTK_FILE_CHOOSER(dialog));
396 if(filter != 0) // no filter set? some file-chooser implementations may allow the user to set no filter, which we treat as 'all files'
398 type = masks.GetTypeForGTKMask(gtk_file_filter_get_name(filter)).m_type;
399 // last ext separator
400 const char* extension = path_get_extension(g_file_dialog_file);
402 if(string_empty(extension))
404 strcat(g_file_dialog_file, type.pattern+1);
408 strcpy(g_file_dialog_file + (extension - g_file_dialog_file), type.pattern+2);
413 // convert back to unix format
414 for(char* w = g_file_dialog_file; *w!='\0'; w++)
424 g_file_dialog_file[0] = '\0';
427 gtk_widget_destroy(dialog);
429 // don't return an empty filename
430 if(g_file_dialog_file[0] == '\0') return NULL;
432 return g_file_dialog_file;
435 char* dir_dialog(GtkWidget* parent, const char* title, const char* path)
437 GtkWidget* dialog = gtk_file_chooser_dialog_new(title,
439 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
440 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
441 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
444 gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
445 gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER_ON_PARENT);
447 if(!string_empty(path))
449 gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), path);
453 if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
455 filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
458 gtk_widget_destroy(dialog);
465 bool g_FileChooser_nativeGUI = true;
468 const char* file_dialog(GtkWidget* parent, bool open, const char* title, const char* path, const char* pattern)
474 g_FileChooser_nativeGUI
475 ? file_dialog_show_win32(parent, open, title, path, pattern) :
477 file_dialog_show(parent, open, title, path, pattern);
480 || !file_exists(file)
481 || gtk_MessageBox(parent, "The file specified already exists.\nDo you want to replace it?", title, eMB_NOYES, eMB_ICONQUESTION) == eIDYES)