]> de.git.xonotic.org Git - xonotic/netradiant.git/blobdiff - libs/gtkutil/filechooser.cpp
reformat code! now the code is only ugly on the *inside*
[xonotic/netradiant.git] / libs / gtkutil / filechooser.cpp
index 2e7a921a11bf08431e86b8e09832e6fe5a461f5a..03106b1396d2082d239833695006976f4be761f5 100644 (file)
 #include "messagebox.h"
 
 
-struct filetype_pair_t
-{
-       filetype_pair_t()
-               : m_moduleName( "" ){
-       }
-       filetype_pair_t( const char* moduleName, filetype_t type )
-               : m_moduleName( moduleName ), m_type( type ){
-       }
-       const char* m_moduleName;
-       filetype_t m_type;
+struct filetype_pair_t {
+    filetype_pair_t()
+            : m_moduleName("")
+    {
+    }
+
+    filetype_pair_t(const char *moduleName, filetype_t type)
+            : m_moduleName(moduleName), m_type(type)
+    {
+    }
+
+    const char *m_moduleName;
+    filetype_t m_type;
 };
 
-class FileTypeList : public IFileTypeList
-{
-struct filetype_copy_t
-{
-       filetype_copy_t( const filetype_pair_t& other )
-               : m_moduleName( other.m_moduleName ), m_name( other.m_type.name ), m_pattern( other.m_type.pattern ){
-       }
-       CopiedString m_moduleName;
-       CopiedString m_name;
-       CopiedString m_pattern;
-};
+class FileTypeList : public IFileTypeList {
+    struct filetype_copy_t {
+        filetype_copy_t(const filetype_pair_t &other)
+                : m_moduleName(other.m_moduleName), m_name(other.m_type.name), m_pattern(other.m_type.pattern)
+        {
+        }
+
+        CopiedString m_moduleName;
+        CopiedString m_name;
+        CopiedString m_pattern;
+    };
 
-typedef std::list<filetype_copy_t> Types;
-Types m_types;
+    typedef std::list<filetype_copy_t> Types;
+    Types m_types;
 public:
 
-typedef Types::const_iterator const_iterator;
-const_iterator begin() const {
-       return m_types.begin();
-}
-const_iterator end() const {
-       return m_types.end();
-}
+    typedef Types::const_iterator const_iterator;
 
-std::size_t size() const {
-       return m_types.size();
-}
+    const_iterator begin() const
+    {
+        return m_types.begin();
+    }
 
-void addType( const char* moduleName, filetype_t type ){
-       m_types.push_back( filetype_pair_t( moduleName, type ) );
-}
+    const_iterator end() const
+    {
+        return m_types.end();
+    }
+
+    std::size_t size() const
+    {
+        return m_types.size();
+    }
+
+    void addType(const char *moduleName, filetype_t type)
+    {
+        m_types.push_back(filetype_pair_t(moduleName, type));
+    }
 };
 
 
-class GTKMasks
-{
-const FileTypeList& m_types;
+class GTKMasks {
+    const FileTypeList &m_types;
 public:
-std::vector<CopiedString> m_filters;
-std::vector<CopiedString> m_masks;
-
-GTKMasks( const FileTypeList& types ) : m_types( types ){
-       m_masks.reserve( m_types.size() );
-       for ( FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i )
-       {
-               std::size_t len = strlen( ( *i ).m_name.c_str() ) + strlen( ( *i ).m_pattern.c_str() ) + 3;
-               StringOutputStream buffer( len + 1 ); // length + null char
-
-               buffer << ( *i ).m_name.c_str() << " <" << ( *i ).m_pattern.c_str() << ">";
-
-               m_masks.push_back( buffer.c_str() );
-       }
-
-       m_filters.reserve( m_types.size() );
-       for ( FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i )
-       {
-               m_filters.push_back( ( *i ).m_pattern );
-       }
-}
-
-filetype_pair_t GetTypeForGTKMask( const char *mask ) const {
-       std::vector<CopiedString>::const_iterator j = m_masks.begin();
-       for ( FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i, ++j )
-       {
-               if ( string_equal( ( *j ).c_str(), mask ) ) {
-                       return filetype_pair_t( ( *i ).m_moduleName.c_str(), filetype_t( ( *i ).m_name.c_str(), ( *i ).m_pattern.c_str() ) );
-               }
-       }
-       return filetype_pair_t();
-}
+    std::vector<CopiedString> m_filters;
+    std::vector<CopiedString> m_masks;
+
+    GTKMasks(const FileTypeList &types) : m_types(types)
+    {
+        m_masks.reserve(m_types.size());
+        for (FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i) {
+            std::size_t len = strlen((*i).m_name.c_str()) + strlen((*i).m_pattern.c_str()) + 3;
+            StringOutputStream buffer(len + 1); // length + null char
+
+            buffer << (*i).m_name.c_str() << " <" << (*i).m_pattern.c_str() << ">";
+
+            m_masks.push_back(buffer.c_str());
+        }
+
+        m_filters.reserve(m_types.size());
+        for (FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i) {
+            m_filters.push_back((*i).m_pattern);
+        }
+    }
+
+    filetype_pair_t GetTypeForGTKMask(const char *mask) const
+    {
+        std::vector<CopiedString>::const_iterator j = m_masks.begin();
+        for (FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i, ++j) {
+            if (string_equal((*j).c_str(), mask)) {
+                return filetype_pair_t((*i).m_moduleName.c_str(),
+                                       filetype_t((*i).m_name.c_str(), (*i).m_pattern.c_str()));
+            }
+        }
+        return filetype_pair_t();
+    }
 
 };
 
 static char g_file_dialog_file[1024];
 
-const char* file_dialog_show( ui::Window parent, bool open, const char* title, const char* path, const char* pattern, bool want_load, bool want_import, bool want_save ){
-       filetype_t type;
-
-       if ( pattern == 0 ) {
-               pattern = "*";
-       }
-
-       FileTypeList typelist;
-       GlobalFiletypes().getTypeList( pattern, &typelist, want_load, want_import, want_save );
-
-       GTKMasks masks( typelist );
-
-       if ( title == 0 ) {
-               title = open ? "Open File" : "Save File";
-       }
-
-       ui::Dialog dialog{ui::null};
-       if ( open ) {
-               dialog = ui::Dialog::from(gtk_file_chooser_dialog_new( title,
-                                                                                         parent,
-                                                                                         GTK_FILE_CHOOSER_ACTION_OPEN,
-                                                                                         GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
-                                                                                         GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
-                                                                                         NULL ));
-       }
-       else
-       {
-               dialog = ui::Dialog::from(gtk_file_chooser_dialog_new( title,
-                                                                                         parent,
-                                                                                         GTK_FILE_CHOOSER_ACTION_SAVE,
-                                                                                         GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
-                                                                                         GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
-                                                                                         NULL ));
-               gtk_file_chooser_set_current_name( GTK_FILE_CHOOSER( dialog ), "unnamed" );
-       }
-
-       gtk_window_set_modal( dialog, TRUE );
-       gtk_window_set_position( dialog, GTK_WIN_POS_CENTER_ON_PARENT );
-
-       // we expect an actual path below, if the path is 0 we might crash
-       if ( path != 0 && !string_empty( path ) ) {
-               ASSERT_MESSAGE( path_is_absolute( path ), "file_dialog_show: path not absolute: " << makeQuoted( path ) );
-
-               Array<char> new_path( strlen( path ) + 1 );
-
-               // copy path, replacing dir separators as appropriate
-               Array<char>::iterator w = new_path.begin();
-               for ( const char* r = path; *r != '\0'; ++r )
-               {
-                       *w++ = ( *r == '/' ) ? G_DIR_SEPARATOR : *r;
-               }
-               // remove separator from end of path if required
-               if ( *( w - 1 ) == G_DIR_SEPARATOR ) {
-                       --w;
-               }
-               // terminate string
-               *w = '\0';
-
-               gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER( dialog ), new_path.data() );
-       }
-
-       // we should add all important paths as shortcut folder...
-       // gtk_file_chooser_add_shortcut_folder(GTK_FILE_CHOOSER(dialog), "/tmp/", NULL);
-
-
-       for ( std::size_t i = 0; i < masks.m_filters.size(); ++i )
-       {
-               GtkFileFilter* filter = gtk_file_filter_new();
-               gtk_file_filter_add_pattern( filter, masks.m_filters[i].c_str() );
-               gtk_file_filter_set_name( filter, masks.m_masks[i].c_str() );
-               gtk_file_chooser_add_filter( GTK_FILE_CHOOSER( dialog ), filter );
-       }
-
-       if ( gtk_dialog_run( GTK_DIALOG( dialog ) ) == GTK_RESPONSE_ACCEPT ) {
-               strcpy( g_file_dialog_file, gtk_file_chooser_get_filename( GTK_FILE_CHOOSER( dialog ) ) );
-
-               if ( !string_equal( pattern, "*" ) ) {
-                       GtkFileFilter* filter = gtk_file_chooser_get_filter( GTK_FILE_CHOOSER( dialog ) );
-                       if ( filter != 0 ) { // no filter set? some file-chooser implementations may allow the user to set no filter, which we treat as 'all files'
-                               type = masks.GetTypeForGTKMask( gtk_file_filter_get_name( filter ) ).m_type;
-                               // last ext separator
-                               const char* extension = path_get_extension( g_file_dialog_file );
-                               // no extension
-                               if ( string_empty( extension ) ) {
-                                       strcat( g_file_dialog_file, type.pattern + 1 );
-                               }
-                               else
-                               {
-                                       strcpy( g_file_dialog_file + ( extension - g_file_dialog_file ), type.pattern + 2 );
-                               }
-                       }
-               }
-
-               // convert back to unix format
-               for ( char* w = g_file_dialog_file; *w != '\0'; w++ )
-               {
-                       if ( *w == '\\' ) {
-                               *w = '/';
-                       }
-               }
-       }
-       else
-       {
-               g_file_dialog_file[0] = '\0';
-       }
-
-       ui::Widget(dialog).destroy();
-
-       // don't return an empty filename
-       if ( g_file_dialog_file[0] == '\0' ) {
-               return NULL;
-       }
-
-       return g_file_dialog_file;
+const char *
+file_dialog_show(ui::Window parent, bool open, const char *title, const char *path, const char *pattern, bool want_load,
+                 bool want_import, bool want_save)
+{
+    filetype_t type;
+
+    if (pattern == 0) {
+        pattern = "*";
+    }
+
+    FileTypeList typelist;
+    GlobalFiletypes().getTypeList(pattern, &typelist, want_load, want_import, want_save);
+
+    GTKMasks masks(typelist);
+
+    if (title == 0) {
+        title = open ? "Open File" : "Save File";
+    }
+
+    ui::Dialog dialog{ui::null};
+    if (open) {
+        dialog = ui::Dialog::from(gtk_file_chooser_dialog_new(title,
+                                                              parent,
+                                                              GTK_FILE_CHOOSER_ACTION_OPEN,
+                                                              GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+                                                              GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
+                                                              NULL));
+    } else {
+        dialog = ui::Dialog::from(gtk_file_chooser_dialog_new(title,
+                                                              parent,
+                                                              GTK_FILE_CHOOSER_ACTION_SAVE,
+                                                              GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+                                                              GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
+                                                              NULL));
+        gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), "unnamed");
+    }
+
+    gtk_window_set_modal(dialog, TRUE);
+    gtk_window_set_position(dialog, GTK_WIN_POS_CENTER_ON_PARENT);
+
+    // we expect an actual path below, if the path is 0 we might crash
+    if (path != 0 && !string_empty(path)) {
+        ASSERT_MESSAGE(path_is_absolute(path), "file_dialog_show: path not absolute: " << makeQuoted(path));
+
+        Array<char> new_path(strlen(path) + 1);
+
+        // copy path, replacing dir separators as appropriate
+        Array<char>::iterator w = new_path.begin();
+        for (const char *r = path; *r != '\0'; ++r) {
+            *w++ = (*r == '/') ? G_DIR_SEPARATOR : *r;
+        }
+        // remove separator from end of path if required
+        if (*(w - 1) == G_DIR_SEPARATOR) {
+            --w;
+        }
+        // terminate string
+        *w = '\0';
+
+        gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), new_path.data());
+    }
+
+    // we should add all important paths as shortcut folder...
+    // gtk_file_chooser_add_shortcut_folder(GTK_FILE_CHOOSER(dialog), "/tmp/", NULL);
+
+
+    for (std::size_t i = 0; i < masks.m_filters.size(); ++i) {
+        GtkFileFilter *filter = gtk_file_filter_new();
+        gtk_file_filter_add_pattern(filter, masks.m_filters[i].c_str());
+        gtk_file_filter_set_name(filter, masks.m_masks[i].c_str());
+        gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter);
+    }
+
+    if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
+        strcpy(g_file_dialog_file, gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog)));
+
+        if (!string_equal(pattern, "*")) {
+            GtkFileFilter *filter = gtk_file_chooser_get_filter(GTK_FILE_CHOOSER(dialog));
+            if (filter !=
+                0) { // no filter set? some file-chooser implementations may allow the user to set no filter, which we treat as 'all files'
+                type = masks.GetTypeForGTKMask(gtk_file_filter_get_name(filter)).m_type;
+                // last ext separator
+                const char *extension = path_get_extension(g_file_dialog_file);
+                // no extension
+                if (string_empty(extension)) {
+                    strcat(g_file_dialog_file, type.pattern + 1);
+                } else {
+                    strcpy(g_file_dialog_file + (extension - g_file_dialog_file), type.pattern + 2);
+                }
+            }
+        }
+
+        // convert back to unix format
+        for (char *w = g_file_dialog_file; *w != '\0'; w++) {
+            if (*w == '\\') {
+                *w = '/';
+            }
+        }
+    } else {
+        g_file_dialog_file[0] = '\0';
+    }
+
+    ui::Widget(dialog).destroy();
+
+    // don't return an empty filename
+    if (g_file_dialog_file[0] == '\0') {
+        return NULL;
+    }
+
+    return g_file_dialog_file;
 }
 
-char* dir_dialog( ui::Window parent, const char* title, const char* path ){
-       auto dialog = ui::Dialog::from(gtk_file_chooser_dialog_new( title,
-                                                                                                        parent,
-                                                                                                        GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
-                                                                                                        GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
-                                                                                                        GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
-                                                                                                        NULL ));
+char *dir_dialog(ui::Window parent, const char *title, const char *path)
+{
+    auto dialog = ui::Dialog::from(gtk_file_chooser_dialog_new(title,
+                                                               parent,
+                                                               GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
+                                                               GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+                                                               GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
+                                                               NULL));
 
-       gtk_window_set_modal( dialog, TRUE );
-       gtk_window_set_position( dialog, GTK_WIN_POS_CENTER_ON_PARENT );
+    gtk_window_set_modal(dialog, TRUE);
+    gtk_window_set_position(dialog, GTK_WIN_POS_CENTER_ON_PARENT);
 
-       if ( !string_empty( path ) ) {
-               gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER( dialog ), path );
-       }
+    if (!string_empty(path)) {
+        gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), path);
+    }
 
-       char* filename = 0;
-       if ( gtk_dialog_run( GTK_DIALOG( dialog ) ) == GTK_RESPONSE_ACCEPT ) {
-               filename = gtk_file_chooser_get_filename( GTK_FILE_CHOOSER( dialog ) );
-       }
+    char *filename = 0;
+    if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
+        filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
+    }
 
-       dialog.destroy();
+    dialog.destroy();
 
-       return filename;
+    return filename;
 }
 
-const char* file_dialog( ui::Window parent, bool open, const char* title, const char* path, const char* pattern, bool want_load, bool want_import, bool want_save ){
-       for (;; )
-       {
-               const char* file = file_dialog_show( parent, open, title, path, pattern, want_load, want_import, want_save );
-
-               if ( open
-                        || !file
-                        || !file_exists( file )
-                        || ui::alert(parent, "The file specified already exists.\nDo you want to replace it?", title, ui::alert_type::NOYES, ui::alert_icon::Question ) == ui::alert_response::YES ) {
-                       return file;
-               }
-       }
+const char *
+file_dialog(ui::Window parent, bool open, const char *title, const char *path, const char *pattern, bool want_load,
+            bool want_import, bool want_save)
+{
+    for (;;) {
+        const char *file = file_dialog_show(parent, open, title, path, pattern, want_load, want_import, want_save);
+
+        if (open
+            || !file
+            || !file_exists(file)
+            || ui::alert(parent, "The file specified already exists.\nDo you want to replace it?", title,
+                         ui::alert_type::NOYES, ui::alert_icon::Question) == ui::alert_response::YES) {
+            return file;
+        }
+    }
 }