diff options
-rw-r--r-- | libcaja-private/caja-file.c | 27 | ||||
-rw-r--r-- | libcaja-private/caja-icon-container.c | 2 | ||||
-rw-r--r-- | libcaja-private/caja-icon-info.c | 154 |
3 files changed, 162 insertions, 21 deletions
diff --git a/libcaja-private/caja-file.c b/libcaja-private/caja-file.c index a5ed4ff9..9d931dc8 100644 --- a/libcaja-private/caja-file.c +++ b/libcaja-private/caja-file.c @@ -5011,6 +5011,12 @@ static void show_text_in_icons_changed_callback (gpointer callback_data) { show_text_in_icons = g_settings_get_enum (caja_preferences, CAJA_PREFERENCES_SHOW_TEXT_IN_ICONS); + + /* Tell the world that icons might have changed. We could invent a narrower-scope + * signal to mean only "thumbnails might have changed" if this ends up being slow + * for some reason. + */ + emit_change_signals_for_all_files_in_all_directories (); } static void @@ -5101,22 +5107,8 @@ caja_file_should_show_type (CajaFile *file) gboolean caja_file_should_get_top_left_text (CajaFile *file) { - static gboolean show_text_in_icons_callback_added = FALSE; - g_return_val_if_fail (CAJA_IS_FILE (file), FALSE); - /* Add the callback once for the life of our process */ - if (!show_text_in_icons_callback_added) { - g_signal_connect_swapped (caja_preferences, - "changed::" CAJA_PREFERENCES_SHOW_TEXT_IN_ICONS, - G_CALLBACK (show_text_in_icons_changed_callback), - NULL); - show_text_in_icons_callback_added = TRUE; - - /* Peek for the first time */ - show_text_in_icons_changed_callback (NULL); - } - if (show_text_in_icons == CAJA_SPEED_TRADEOFF_ALWAYS) { return TRUE; } @@ -7598,7 +7590,7 @@ caja_file_peek_top_left_text (CajaFile *file, if (!file->details->got_top_left_text) { if (caja_file_contains_text (file)) { - return " ..."; + return "Lorem ipsum sit dolor amet..."; } return NULL; } @@ -8655,6 +8647,11 @@ caja_file_class_init (CajaFileClass *class) "changed::" CAJA_PREFERENCES_SHOW_IMAGE_FILE_THUMBNAILS, G_CALLBACK (show_thumbnails_changed_callback), NULL); + show_text_in_icons_changed_callback (NULL); + g_signal_connect_swapped (caja_preferences, + "changed::" CAJA_PREFERENCES_SHOW_TEXT_IN_ICONS, + G_CALLBACK (show_text_in_icons_changed_callback), + NULL); icon_theme = gtk_icon_theme_get_default (); g_signal_connect_object (icon_theme, diff --git a/libcaja-private/caja-icon-container.c b/libcaja-private/caja-icon-container.c index 77626b2d..d14f8083 100644 --- a/libcaja-private/caja-icon-container.c +++ b/libcaja-private/caja-icon-container.c @@ -7615,6 +7615,8 @@ caja_icon_container_update_icon (CajaIconContainer *container, } eel_canvas_item_set (EEL_CANVAS_ITEM (icon->item), + /* "editable_text", g_strdup_printf("%d %d %d %d", attach_points[0], attach_points[1], attach_points[2], attach_points[3]), */ + /* "editable_text", g_strdup_printf("%d %d %d %d", embedded_text_rect.x, embedded_text_rect.y, embedded_text_rect.width, embedded_text_rect.height), */ "editable_text", editable_text, "additional_text", additional_text, "highlighted_for_drop", icon == details->drop_target, diff --git a/libcaja-private/caja-icon-info.c b/libcaja-private/caja-icon-info.c index cf690a6e..167b8d5a 100644 --- a/libcaja-private/caja-icon-info.c +++ b/libcaja-private/caja-icon-info.c @@ -140,6 +140,149 @@ caja_icon_info_new_for_pixbuf (GdkPixbuf *pixbuf, return icon; } +/* Scale coordinates from the icon data prior to returning + * them to the user. + */ +static void +caja_icon_info_scale_point (gint x, + gint y, + gint *x_out, + gint *y_out, + gint scale) +{ + *x_out = x * scale; + *y_out = y * scale; +} + +/** + * Gets the coordinates of a rectangle within the icon + * that can be used for display of information such + * as a preview of the contents of a text file. + **/ +static gboolean +caja_icon_info_set_embedded_rect (CajaIconInfo *icon, + GdkRectangle *rectangle) +{ + g_return_val_if_fail (icon != NULL, FALSE); + + GdkPixbuf *pixbuf; + gint x0, y0; + gint x1, y1; + gint scaled_x0, scaled_y0; + gint scaled_x1, scaled_y1; + gboolean has_embedded_rect = FALSE; + + pixbuf = caja_icon_info_get_pixbuf (icon); + if (pixbuf != NULL) + { + gint width, height; + + has_embedded_rect = TRUE; + + width = gdk_pixbuf_get_width (pixbuf); + height = gdk_pixbuf_get_height (pixbuf); + + x0 = width / 24; + y0 = height / 32; + x1 = width / 4 - x0; + y1 = height / 4 - y0; + + if (rectangle) + { + caja_icon_info_scale_point (x0, y0, + &scaled_x0, &scaled_y0, + icon->orig_scale); + caja_icon_info_scale_point (x1, y1, + &scaled_x1, &scaled_y1, + icon->orig_scale); + + rectangle->x = scaled_x0; + rectangle->y = scaled_y0; + rectangle->width = scaled_x1 - rectangle->x; + rectangle->height = scaled_y1 - rectangle->y; + } + + g_object_unref (pixbuf); + } + + return has_embedded_rect; +} + + +/** + * Fetches the set of attach points for an icon. An attach point + * is a location in the icon that can be used as anchor points for attaching + * emblems or overlays to the icon. + **/ +static gboolean +caja_icon_info_set_attach_points (CajaIconInfo *icon, + GdkPoint **points, + gint *n_points) +{ + g_return_val_if_fail (icon != NULL, FALSE); + + gint n_attach_points; + GdkPoint *attach_points; + int i; + + n_attach_points = 4; + attach_points = g_new (GdkPoint, n_attach_points); + + i = 0; + while (i < n_attach_points) + { + attach_points[i].x = 32; + attach_points[i].y = 32; + i++; + } + + if (n_attach_points && points) + { + *points = g_new (GdkPoint, n_attach_points); + for (i = 0; i < n_attach_points; i++) + caja_icon_info_scale_point (attach_points[i].x, + attach_points[i].y, + &(*points)[i].x, + &(*points)[i].y, + icon->orig_scale); + } + + if (n_points) + *n_points = n_attach_points; + + return TRUE; +} + +static char * +caja_icon_info_set_display_name (GtkIconInfo *icon_info) +{ + g_return_val_if_fail (icon_info != NULL, FALSE); + + GKeyFile *icon_file; + GError *error = NULL; + const char *path; + char *display_name; + + icon_file = g_key_file_new (); + path = gtk_icon_info_get_filename (icon_info); + + g_key_file_set_list_separator (icon_file, ','); + g_key_file_load_from_file (icon_file, path, 0, &error); + if (error) + { + g_error_free (error); + g_key_file_free (icon_file); + return FALSE; + } + + display_name = g_key_file_get_locale_string (icon_file, + "Icon Data", "DisplayName", + NULL, NULL); + g_key_file_free (icon_file); + + return display_name; +} + static CajaIconInfo * caja_icon_info_new_for_icon_info (GtkIconInfo *icon_info, gint scale) @@ -152,18 +295,19 @@ caja_icon_info_new_for_icon_info (GtkIconInfo *icon_info, icon = g_object_new (CAJA_TYPE_ICON_INFO, NULL); + icon->orig_scale = scale; + icon->pixbuf = gtk_icon_info_load_icon (icon_info, NULL); - icon->got_embedded_rect = gtk_icon_info_get_embedded_rect (icon_info, - &icon->embedded_rect); + icon->got_embedded_rect = caja_icon_info_set_embedded_rect (icon, &icon->embedded_rect); - if (gtk_icon_info_get_attach_points (icon_info, &points, &n_points)) + if (caja_icon_info_set_attach_points (icon, &points, &n_points)) { icon->n_attach_points = n_points; icon->attach_points = points; } - icon->display_name = g_strdup (gtk_icon_info_get_display_name (icon_info)); + /* icon->display_name = g_strdup (caja_icon_info_set_display_name (icon_info)); */ filename = gtk_icon_info_get_filename (icon_info); if (filename != NULL) @@ -179,8 +323,6 @@ caja_icon_info_new_for_icon_info (GtkIconInfo *icon_info, icon->icon_name = basename; } - icon->orig_scale = scale; - return icon; } |