Pileus Git - ~andy/gtk/blob - tests/testfilechooser.c

   1 #include <string.h>
   2
   3 #include <gtk/gtk.h>
   4 #include "gtkfilechooserdialog.h"
   5 #include "gtkfilechooser.h"
   6 #include "prop-editor.h"
   7
   8 #ifdef USE_GNOME_VFS
   9 #include "gtkfilesystemgnomevfs.h"
  10 #else
  11 #include "gtkfilesystemunix.h"
  12 #endif
  13
  14 static void
  15 print_current_folder (GtkFileChooser *chooser)
  16 {
  17   gchar *uri;
  18
  19   uri = gtk_file_chooser_get_current_folder_uri (chooser);
  20   g_print ("Current folder changed :\n  %s\n", uri);
  21   g_free (uri);
  22 }
  23
  24 static void
  25 print_selected (GtkFileChooser *chooser)
  26 {
  27   GSList *uris = gtk_file_chooser_get_uris (chooser);
  28   GSList *tmp_list;
  29
  30   g_print ("Selection changed :\n");
  31   for (tmp_list = uris; tmp_list; tmp_list = tmp_list->next)
  32     {
  33       gchar *uri = tmp_list->data;
  34       g_print ("  %s\n", uri);
  35       g_free (uri);
  36     }
  37   g_print ("\n");
  38   g_slist_free (uris);
  39 }
  40
  41 static void
  42 response_cb (GtkDialog *dialog,
  43              gint       response_id)
  44 {
  45   gtk_main_quit ();
  46 }
  47
  48 static gboolean
  49 no_backup_files_filter (const GtkFileFilterInfo *filter_info,
  50                         gpointer                 data)
  51 {
  52   gsize len = strlen (filter_info->display_name);
  53   if (len > 0 && filter_info->display_name[len - 1] == '~')
  54     return 0;
  55   else
  56     return 1;
  57 }
  58
  59 int
  60 main (int argc, char **argv)
  61 {
  62   GtkWidget *control_window;
  63   GtkWidget *vbbox;
  64   GtkWidget *button;
  65   GtkWidget *dialog;
  66   GtkWidget *prop_editor;
  67   GtkFileSystem *file_system;
  68   GtkFileFilter *filter;
  69
  70   gtk_init (&argc, &argv);
  71
  72 #ifdef USE_GNOME_VFS
  73   file_system = gtk_file_system_gnome_vfs_new ();
  74 #else
  75   file_system = gtk_file_system_unix_new ();
  76 #endif
  77
  78   dialog = g_object_new (GTK_TYPE_FILE_CHOOSER_DIALOG,
  79                          "action", GTK_FILE_CHOOSER_ACTION_OPEN,
  80                          "file-system", file_system,
  81                          "title", "Select a file",
  82                          NULL);
  83
  84   gtk_dialog_add_buttons (GTK_DIALOG (dialog),
  85                           GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
  86                           GTK_STOCK_OPEN, GTK_RESPONSE_OK,
  87                           NULL);
  88   gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
  89
  90   g_signal_connect (dialog, "selection-changed",
  91                     G_CALLBACK (print_selected), NULL);
  92   g_signal_connect (dialog, "current-folder-changed",
  93                     G_CALLBACK (print_current_folder), NULL);
  94   g_signal_connect (dialog, "response",
  95                     G_CALLBACK (response_cb), NULL);
  96
  97   /* Filters */
  98   filter = gtk_file_filter_new ();
  99   gtk_file_filter_set_name (filter, "All Files");
 100   gtk_file_filter_add_pattern (filter, "*");
 101   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 102
 103   filter = gtk_file_filter_new ();
 104   gtk_file_filter_set_name (filter, "No backup files");
 105   gtk_file_filter_add_custom (filter, GTK_FILE_FILTER_DISPLAY_NAME,
 106                               no_backup_files_filter, NULL, NULL);
 107   gtk_file_filter_add_mime_type (filter, "image/png");
 108   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 109
 110   /* Make this filter the default */
 111   gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (dialog), filter);
 112
 113   filter = gtk_file_filter_new ();
 114   gtk_file_filter_set_name (filter, "PNG and JPEG");
 115   gtk_file_filter_add_mime_type (filter, "image/jpeg");
 116   gtk_file_filter_add_mime_type (filter, "image/png");
 117   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 118
 119   gtk_window_set_default_size (GTK_WINDOW (dialog), 600, 400);
 120   /* show_all() to reveal bugs in composite widget handling */
 121   gtk_widget_show_all (dialog);
 122
 123   prop_editor = create_prop_editor (G_OBJECT (dialog), GTK_TYPE_FILE_CHOOSER);
 124
 125   control_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 126
 127   vbbox = gtk_vbutton_box_new ();
 128   gtk_container_add (GTK_CONTAINER (control_window), vbbox);
 129
 130   button = gtk_button_new_with_mnemonic ("_Select all");
 131   gtk_container_add (GTK_CONTAINER (vbbox), button);
 132   g_signal_connect_swapped (button, "clicked",
 133                             G_CALLBACK (gtk_file_chooser_select_all), dialog);
 134
 135   button = gtk_button_new_with_mnemonic ("_Unselect all");
 136   gtk_container_add (GTK_CONTAINER (vbbox), button);
 137   g_signal_connect_swapped (button, "clicked",
 138                             G_CALLBACK (gtk_file_chooser_unselect_all), dialog);
 139
 140   gtk_widget_show_all (control_window);
 141
 142   gtk_main ();
 143
 144   return 0;
 145 }