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Use Windows shell icons. Icons are stored in the current theme with the
2007-03-08 Mathias Hasselmann <mathias.hasselmann@gmx.de> * gtk/gtkfilesystemwin32.c: Use Windows shell icons. Icons are stored in the current theme with the name "gtk-win32-shell-icon;PATH;INDEX". PATH and INDEX reference shell icons as reported by SHGetFileInfoW. (#412221) svn path=/trunk/; revision=17421
This commit is contained in:
Mathias Hasselmann
Tor Lillqvist
parent
9aad97770a
commit
68d11dd108
@ -1,3 +1,10 @@
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2007-03-08 Mathias Hasselmann <mathias.hasselmann@gmx.de>
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* gtk/gtkfilesystemwin32.c: Use Windows shell icons. Icons are
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stored in the current theme with the name
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"gtk-win32-shell-icon;PATH;INDEX". PATH and INDEX reference shell
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icons as reported by SHGetFileInfoW. (#412221)
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2007-03-07 Matthias Clasen <mclasen@redhat.com>
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2007-03-07 Matthias Clasen <mclasen@redhat.com>
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* gtk/gtkexpander.c (gtk_expander_paint_focus): Draw the
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* gtk/gtkexpander.c (gtk_expander_paint_focus): Draw the
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@ -85,7 +85,8 @@ typedef enum {
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ICON_NONE, /* "Could not compute the icon type" */
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ICON_NONE, /* "Could not compute the icon type" */
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ICON_REGULAR, /* Use mime type for icon */
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ICON_REGULAR, /* Use mime type for icon */
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ICON_DIRECTORY,
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ICON_DIRECTORY,
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ICON_EXECUTABLE
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ICON_EXECUTABLE,
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ICON_VOLUME
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} IconType;
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} IconType;
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@ -1331,28 +1332,165 @@ get_icon_type_from_stat (WIN32_FILE_ATTRIBUTE_DATA *wfad)
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return ICON_REGULAR;
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return ICON_REGULAR;
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}
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}
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/* Renders a fallback icon from the stock system */
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/* Computes our internal icon type based on a path name; also returns the MIME
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* type in case we come up with ICON_REGULAR.
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*/
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static IconType
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get_icon_type_from_path (GtkFileFolderWin32 *folder_win32,
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WIN32_FILE_ATTRIBUTE_DATA *wfad,
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const char *filename)
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{
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IconType icon_type;
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if (folder_win32 && folder_win32->have_stat)
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{
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char *basename;
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struct stat_info_entry *entry;
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g_assert (folder_win32->stat_info != NULL);
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basename = g_path_get_basename (filename);
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entry = g_hash_table_lookup (folder_win32->stat_info, basename);
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g_free (basename);
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if (entry)
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{
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if (entry->icon_type == ICON_UNDECIDED)
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{
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entry->icon_type = get_icon_type_from_stat (&entry->wfad);
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g_assert (entry->icon_type != ICON_UNDECIDED);
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}
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icon_type = entry->icon_type;
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if (icon_type == ICON_REGULAR)
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{
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fill_in_mime_type (folder_win32);
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}
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return icon_type;
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}
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}
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icon_type = get_icon_type_from_stat (wfad);
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return icon_type;
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}
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static const gchar *
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static const gchar *
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get_fallback_icon_name (IconType icon_type)
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get_fallback_icon_name (IconType icon_type)
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{
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{
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const char *stock_name;
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switch (icon_type)
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switch (icon_type)
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{
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{
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case ICON_VOLUME:
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return GTK_STOCK_HARDDISK;
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case ICON_DIRECTORY:
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case ICON_DIRECTORY:
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stock_name = GTK_STOCK_DIRECTORY;
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return GTK_STOCK_DIRECTORY;
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break;
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case ICON_EXECUTABLE:
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case ICON_EXECUTABLE:
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stock_name = GTK_STOCK_EXECUTE;
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return GTK_STOCK_EXECUTE;
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break;
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default:
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default:
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stock_name = GTK_STOCK_FILE;
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return GTK_STOCK_FILE;
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break;
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}
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}
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static gchar *
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get_icon_path (const gchar *filename,
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IconType icon_type,
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gint *index)
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{
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gchar *path = NULL;
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g_return_val_if_fail (NULL != filename, NULL);
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g_return_val_if_fail ('\0' != *filename, NULL);
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g_return_val_if_fail (NULL != index, NULL);
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SHFILEINFOW shfi;
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wchar_t *wfn;
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wfn = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
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if (SHGetFileInfoW (wfn, 0, &shfi, sizeof (shfi), SHGFI_ICONLOCATION))
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{
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path = g_utf16_to_utf8 (shfi.szDisplayName, -1, NULL, NULL, NULL);
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*index = shfi.iIcon;
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}
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}
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return stock_name;
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g_free (wfn);
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return path;
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}
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static gboolean
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create_builtin_icon (const gchar *filename,
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const gchar *icon_name,
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IconType icon_type)
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{
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static const DWORD attributes[] =
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{
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SHGFI_ICON | SHGFI_LARGEICON,
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SHGFI_ICON | SHGFI_SMALLICON,
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0
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};
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GdkPixbuf *pixbuf = NULL;
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SHFILEINFOW shfi;
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DWORD_PTR rc;
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wchar_t *wfn;
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int i;
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g_return_val_if_fail (NULL != filename, FALSE);
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g_return_val_if_fail ('\0' != *filename, FALSE);
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wfn = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
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for(i = 0; attributes[i]; ++i)
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{
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rc = SHGetFileInfoW (wfn, 0, &shfi, sizeof (shfi), attributes[i]);
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if (rc && shfi.hIcon)
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{
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pixbuf = gdk_win32_icon_to_pixbuf_libgtk_only (shfi.hIcon);
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if (!DestroyIcon (shfi.hIcon))
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g_warning (G_STRLOC ": DestroyIcon failed: %s\n",
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g_win32_error_message (GetLastError ()));
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gtk_icon_theme_add_builtin_icon (icon_name,
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gdk_pixbuf_get_height (pixbuf),
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pixbuf);
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g_object_unref (pixbuf);
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}
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}
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g_free (wfn);
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return (NULL != pixbuf); /* at least one icon was created */
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}
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gchar *
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get_icon_name (const gchar *filename,
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IconType icon_type)
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{
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gchar *icon_name = NULL;
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gchar *icon_path = NULL;
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gint icon_index = -1;
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icon_path = get_icon_path(filename, icon_type, &icon_index);
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if (icon_path)
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icon_name = g_strdup_printf ("gtk-win32-shell-icon;%s;%d",
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icon_path, icon_index);
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else
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icon_name = g_strdup_printf ("gtk-win32-shell-icon;%s",
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filename);
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if (!gtk_icon_theme_has_icon (gtk_icon_theme_get_default (), icon_name) &&
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!create_builtin_icon (filename, icon_name, icon_type))
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{
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g_free (icon_name);
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icon_name = g_strdup (get_fallback_icon_name (icon_type));
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}
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g_free (icon_path);
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return icon_name;
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}
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}
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static gchar *
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static gchar *
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@ -1360,10 +1498,7 @@ gtk_file_system_win32_volume_get_icon_name (GtkFileSystem *file_system,
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GtkFileSystemVolume *volume,
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GtkFileSystemVolume *volume,
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GError **error)
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GError **error)
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{
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{
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/* FIXME: maybe we just always want to return GTK_STOCK_HARDDISK here?
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return get_icon_name (volume->drive, ICON_VOLUME);
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* or the new tango icon name?
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*/
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return g_strdup ("gnome-dev-harddisk");
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}
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}
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#if 0 /* Unused, see below */
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#if 0 /* Unused, see below */
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@ -1675,280 +1810,6 @@ gtk_file_system_win32_filename_to_path (GtkFileSystem *file_system,
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return filename_to_path (filename);
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return filename_to_path (filename);
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}
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}
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#if 0
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/* These are unused currently, hmm */
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static GdkPixbuf*
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extract_icon (const char* filename)
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{
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#if 0
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WORD iicon;
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wchar_t *wfn;
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wchar_t filename_copy[MAX_PATH];
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#else
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SHFILEINFOW shfi;
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wchar_t *wfn = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
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int rc;
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#endif
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GdkPixbuf *pixbuf = NULL;
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HICON hicon;
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if (!filename || !filename[0])
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return NULL;
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#if 0
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/* ExtractAssociatedIconW() is about twice as slow as SHGetFileInfoW() */
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/* The ugly ExtractAssociatedIcon modifies filename in place. It
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* doesn't even take any argument saying how large the buffer is?
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* Let's hope MAX_PATH will be large enough. What dork designed that
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* API?
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*/
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wfn = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
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if (wcslen (wfn) >= MAX_PATH)
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{
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g_free (wfn);
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return NULL;
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}
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wcscpy (filename_copy, wfn);
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g_free (wfn);
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hicon = ExtractAssociatedIconW (GetModuleHandle (NULL), filename_copy, &iicon);
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if (!hicon)
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{
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g_warning (G_STRLOC ":ExtractAssociatedIcon(%s) failed: %s", filename, g_win32_error_message (GetLastError ()));
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return NULL;
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}
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#else
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rc = (int) SHGetFileInfoW (wfn, 0, &shfi, sizeof (shfi),
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SHGFI_ICON|SHGFI_LARGEICON);
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g_free (wfn);
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if (!rc)
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return NULL;
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hicon = shfi.hIcon;
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#endif
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pixbuf = gdk_win32_icon_to_pixbuf_libgtk_only (hicon);
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if (!DestroyIcon (hicon))
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g_warning (G_STRLOC ": DestroyIcon failed: %s\n", g_win32_error_message (GetLastError ()));
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return pixbuf;
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}
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static GtkIconSet *
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win32_pseudo_mime_lookup (const char* name)
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{
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gboolean use_cache = TRUE;
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static GHashTable *mime_hash = NULL;
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GtkIconSet *is = NULL;
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char *p = strrchr(name, '.');
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char *extension = p ? g_utf8_casefold (p, -1) : g_strdup ("");
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GdkPixbuf *pixbuf;
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/* Don't cache icons for files that might have embedded icons */
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if (strcmp (extension, ".lnk") == 0 ||
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strcmp (extension, ".exe") == 0 ||
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strcmp (extension, ".dll") == 0)
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{
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use_cache = FALSE;
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g_free (extension);
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}
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else
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{
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if (!mime_hash)
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mime_hash = g_hash_table_new (g_str_hash, g_str_equal);
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/* do we already have it ? */
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is = g_hash_table_lookup (mime_hash, extension);
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if (is)
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{
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g_free (extension);
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return is;
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}
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}
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/* create icon and set */
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pixbuf = extract_icon (name);
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if (pixbuf)
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{
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GtkIconSource* source = gtk_icon_source_new ();
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is = gtk_icon_set_new_from_pixbuf (pixbuf);
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gtk_icon_source_set_pixbuf (source, pixbuf);
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gtk_icon_set_add_source (is, source);
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gtk_icon_source_free (source);
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}
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if (use_cache)
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g_hash_table_insert (mime_hash, extension, is);
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return is;
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}
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#endif
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/* Returns the name of the icon to be used for a path which is known to be a
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* directory. This can vary for Home, Desktop, etc.
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*/
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static const char *
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get_icon_name_for_directory (const char *path)
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{
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static char *desktop_path = NULL;
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if (!g_get_home_dir ())
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return "gnome-fs-directory";
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if (!desktop_path)
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desktop_path = g_build_filename (g_get_home_dir (), "Desktop", NULL);
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if (strcmp (g_get_home_dir (), path) == 0)
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return "gnome-fs-home";
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else if (strcmp (desktop_path, path) == 0)
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return "gnome-fs-desktop";
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else
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return "gnome-fs-directory";
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return NULL;
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||||||
}
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||||||
|
|
||||||
/* Computes our internal icon type based on a path name; also returns the MIME
|
|
||||||
* type in case we come up with ICON_REGULAR.
|
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*/
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static IconType
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get_icon_type_from_path (GtkFileFolderWin32 *folder_win32,
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|
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WIN32_FILE_ATTRIBUTE_DATA *wfad,
|
|
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const char *filename,
|
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const char **mime_type)
|
|
||||||
{
|
|
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IconType icon_type;
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*mime_type = NULL;
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if (folder_win32 && folder_win32->have_stat)
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|
||||||
{
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char *basename;
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struct stat_info_entry *entry;
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|
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|
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g_assert (folder_win32->stat_info != NULL);
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basename = g_path_get_basename (filename);
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entry = g_hash_table_lookup (folder_win32->stat_info, basename);
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g_free (basename);
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if (entry)
|
|
||||||
{
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|
||||||
if (entry->icon_type == ICON_UNDECIDED)
|
|
||||||
{
|
|
||||||
entry->icon_type = get_icon_type_from_stat (&entry->wfad);
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|
||||||
g_assert (entry->icon_type != ICON_UNDECIDED);
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|
||||||
}
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|
||||||
icon_type = entry->icon_type;
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|
||||||
if (icon_type == ICON_REGULAR)
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|
||||||
{
|
|
||||||
fill_in_mime_type (folder_win32);
|
|
||||||
*mime_type = entry->mime_type;
|
|
||||||
}
|
|
||||||
|
|
||||||
return icon_type;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
icon_type = get_icon_type_from_stat (wfad);
|
|
||||||
|
|
||||||
if (icon_type == ICON_REGULAR)
|
|
||||||
*mime_type = get_mime_type_for_file (filename, wfad);
|
|
||||||
|
|
||||||
return icon_type;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Renders an icon for a non-ICON_REGULAR file */
|
|
||||||
static const gchar *
|
|
||||||
get_special_icon_name (IconType icon_type,
|
|
||||||
const gchar *filename)
|
|
||||||
{
|
|
||||||
const char *name;
|
|
||||||
|
|
||||||
g_assert (icon_type != ICON_REGULAR);
|
|
||||||
|
|
||||||
switch (icon_type)
|
|
||||||
{
|
|
||||||
case ICON_DIRECTORY:
|
|
||||||
/* get_icon_name_for_directory() returns a dupped string */
|
|
||||||
return get_icon_name_for_directory (filename);
|
|
||||||
case ICON_EXECUTABLE:
|
|
||||||
name ="gnome-fs-executable";
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
g_assert_not_reached ();
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
return name;
|
|
||||||
}
|
|
||||||
|
|
||||||
static gchar *
|
|
||||||
get_icon_name_for_mime_type (const char *mime_type)
|
|
||||||
{
|
|
||||||
char *name;
|
|
||||||
const char *separator;
|
|
||||||
GString *icon_name;
|
|
||||||
|
|
||||||
if (!mime_type)
|
|
||||||
return NULL;
|
|
||||||
|
|
||||||
separator = strchr (mime_type, '/');
|
|
||||||
if (!separator)
|
|
||||||
return NULL; /* maybe we should return a GError with "invalid MIME-type" */
|
|
||||||
|
|
||||||
/* FIXME: we default to the gnome icon naming for now. Some question
|
|
||||||
* as below, how are we going to handle a second attempt?
|
|
||||||
*/
|
|
||||||
#if 0
|
|
||||||
icon_name = g_string_new ("");
|
|
||||||
g_string_append_len (icon_name, mime_type, separator - mime_type);
|
|
||||||
g_string_append_c (icon_name, '-');
|
|
||||||
g_string_append (icon_name, separator + 1);
|
|
||||||
pixbuf = get_cached_icon (widget, icon_name->str, pixel_size);
|
|
||||||
g_string_free (icon_name, TRUE);
|
|
||||||
if (pixbuf)
|
|
||||||
return pixbuf;
|
|
||||||
|
|
||||||
icon_name = g_string_new ("");
|
|
||||||
g_string_append_len (icon_name, mime_type, separator - mime_type);
|
|
||||||
g_string_append (icon_name, "-x-generic");
|
|
||||||
pixbuf = get_cached_icon (widget, icon_name->str, pixel_size);
|
|
||||||
g_string_free (icon_name, TRUE);
|
|
||||||
if (pixbuf)
|
|
||||||
return pixbuf;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
icon_name = g_string_new ("gnome-mime-");
|
|
||||||
g_string_append_len (icon_name, mime_type, separator - mime_type);
|
|
||||||
g_string_append_c (icon_name, '-');
|
|
||||||
g_string_append (icon_name, separator + 1);
|
|
||||||
name = icon_name->str;
|
|
||||||
g_string_free (icon_name, FALSE);
|
|
||||||
|
|
||||||
return name;
|
|
||||||
|
|
||||||
/* FIXME: how are we going to implement a second attempt? */
|
|
||||||
#if 0
|
|
||||||
if (pixbuf)
|
|
||||||
return pixbuf;
|
|
||||||
|
|
||||||
icon_name = g_string_new ("gnome-mime-");
|
|
||||||
g_string_append_len (icon_name, mime_type, separator - mime_type);
|
|
||||||
pixbuf = get_cached_icon (widget, icon_name->str, pixel_size);
|
|
||||||
g_string_free (icon_name, TRUE);
|
|
||||||
|
|
||||||
return pixbuf;
|
|
||||||
#endif
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
static void
|
||||||
bookmark_list_free (GSList *list)
|
bookmark_list_free (GSList *list)
|
||||||
{
|
{
|
||||||
@ -2499,36 +2360,10 @@ create_file_info (GtkFileFolderWin32 *folder_win32,
|
|||||||
|
|
||||||
if (types & GTK_FILE_INFO_ICON)
|
if (types & GTK_FILE_INFO_ICON)
|
||||||
{
|
{
|
||||||
IconType icon_type;
|
IconType icon_type = get_icon_type_from_path (folder_win32, wfad, filename);
|
||||||
gboolean free_icon_name = FALSE;
|
gchar *icon_name = get_icon_name (filename, icon_type);
|
||||||
const char *icon_name;
|
|
||||||
const char *icon_mime_type;
|
|
||||||
|
|
||||||
icon_type = get_icon_type_from_path (folder_win32, wfad, filename, &icon_mime_type);
|
|
||||||
|
|
||||||
switch (icon_type)
|
|
||||||
{
|
|
||||||
case ICON_NONE:
|
|
||||||
icon_name = get_fallback_icon_name (icon_type);
|
|
||||||
break;
|
|
||||||
|
|
||||||
case ICON_REGULAR:
|
|
||||||
free_icon_name = TRUE;
|
|
||||||
if (icon_mime_type)
|
|
||||||
icon_name = get_icon_name_for_mime_type (icon_mime_type);
|
|
||||||
else
|
|
||||||
icon_name = get_icon_name_for_mime_type (mime_type);
|
|
||||||
break;
|
|
||||||
|
|
||||||
default:
|
|
||||||
icon_name = get_special_icon_name (icon_type, filename);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
gtk_file_info_set_icon_name (info, icon_name);
|
gtk_file_info_set_icon_name (info, icon_name);
|
||||||
|
g_free (icon_name);
|
||||||
if (free_icon_name)
|
|
||||||
g_free ((char *) icon_name);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
return info;
|
return info;
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user