diff options
Diffstat (limited to 'app/dialogs/about-dialog.c')
| -rw-r--r-- | app/dialogs/about-dialog.c | 879 |
1 files changed, 879 insertions, 0 deletions
diff --git a/app/dialogs/about-dialog.c b/app/dialogs/about-dialog.c new file mode 100644 index 0000000..5db0fc4 --- /dev/null +++ b/app/dialogs/about-dialog.c @@ -0,0 +1,879 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +#include "config.h" + +#include <string.h> + +#include <gegl.h> +#include <gtk/gtk.h> + +#include "libgimpbase/gimpbase.h" +#include "libgimpmath/gimpmath.h" +#include "libgimpwidgets/gimpwidgets.h" + +#include "dialogs-types.h" + +#include "config/gimpcoreconfig.h" + +#include "core/gimp.h" +#include "core/gimpcontext.h" + +#include "pdb/gimppdb.h" + +#include "about.h" +#include "git-version.h" + +#include "about-dialog.h" +#include "authors.h" +#include "gimp-update.h" +#include "gimp-version.h" + +#include "gimp-intl.h" + + +/* The first authors are the creators and maintainers, don't shuffle + * them + */ +#define START_INDEX (G_N_ELEMENTS (creators) - 1 /*NULL*/ + \ + G_N_ELEMENTS (maintainers) - 1 /*NULL*/) + + +typedef struct +{ + GtkWidget *dialog; + + GtkWidget *update_frame; + GimpCoreConfig *config; + + GtkWidget *anim_area; + PangoLayout *layout; + + gint n_authors; + gint shuffle[G_N_ELEMENTS (authors) - 1]; /* NULL terminated */ + + guint timer; + + gint index; + gint animstep; + gint textrange[2]; + gint state; + gboolean visible; +} GimpAboutDialog; + + +static void about_dialog_map (GtkWidget *widget, + GimpAboutDialog *dialog); +static void about_dialog_unmap (GtkWidget *widget, + GimpAboutDialog *dialog); +static GdkPixbuf * about_dialog_load_logo (void); +static void about_dialog_add_animation (GtkWidget *vbox, + GimpAboutDialog *dialog); +static gboolean about_dialog_anim_expose (GtkWidget *widget, + GdkEventExpose *event, + GimpAboutDialog *dialog); +static void about_dialog_add_update (GimpAboutDialog *dialog, + GimpCoreConfig *config); +static void about_dialog_reshuffle (GimpAboutDialog *dialog); +static gboolean about_dialog_timer (gpointer data); + +#ifdef GIMP_UNSTABLE +static void about_dialog_add_unstable_message + (GtkWidget *vbox); +#endif /* GIMP_UNSTABLE */ + +static void about_dialog_last_release_changed + (GimpCoreConfig *config, + const GParamSpec *pspec, + GimpAboutDialog *dialog); +static void about_dialog_download_clicked + (GtkButton *button, + const gchar *link); + +GtkWidget * +about_dialog_create (GimpCoreConfig *config) +{ + static GimpAboutDialog dialog; + + g_return_val_if_fail (GIMP_IS_CORE_CONFIG (config), NULL); + + if (! dialog.dialog) + { + GtkWidget *widget; + GtkWidget *container; + GdkPixbuf *pixbuf; + GList *children; + gchar *copyright; + gchar *version; + + dialog.n_authors = G_N_ELEMENTS (authors) - 1; + dialog.config = config; + + pixbuf = about_dialog_load_logo (); + + copyright = g_strdup_printf (GIMP_COPYRIGHT, GIMP_GIT_LAST_COMMIT_YEAR); + if (gimp_version_get_revision () > 0) + /* Translators: the %s is GIMP version, the %d is the + * installer/package revision. + * For instance: "2.10.18 (revision 2)" + */ + version = g_strdup_printf (_("%s (revision %d)"), GIMP_VERSION, + gimp_version_get_revision ()); + else + version = g_strdup (GIMP_VERSION); + + widget = g_object_new (GTK_TYPE_ABOUT_DIALOG, + "role", "gimp-about", + "window-position", GTK_WIN_POS_CENTER, + "title", _("About GIMP"), + "program-name", GIMP_ACRONYM, + "version", version, + "copyright", copyright, + "comments", GIMP_NAME, + "license", GIMP_LICENSE, + "wrap-license", TRUE, + "logo", pixbuf, + "website", "https://www.gimp.org/", + "website-label", _("Visit the GIMP website"), + "authors", authors, + "artists", artists, + "documenters", documenters, + /* Translators: insert your names here, + separated by newline */ + "translator-credits", _("translator-credits"), + NULL); + + if (pixbuf) + g_object_unref (pixbuf); + + g_free (copyright); + g_free (version); + + dialog.dialog = widget; + + g_object_add_weak_pointer (G_OBJECT (widget), (gpointer) &dialog.dialog); + + g_signal_connect (widget, "response", + G_CALLBACK (gtk_widget_destroy), + NULL); + + g_signal_connect (widget, "map", + G_CALLBACK (about_dialog_map), + &dialog); + g_signal_connect (widget, "unmap", + G_CALLBACK (about_dialog_unmap), + &dialog); + + /* kids, don't try this at home! */ + container = gtk_dialog_get_content_area (GTK_DIALOG (widget)); + children = gtk_container_get_children (GTK_CONTAINER (container)); + + if (GTK_IS_BOX (children->data)) + { + about_dialog_add_animation (children->data, &dialog); +#ifdef GIMP_UNSTABLE + about_dialog_add_unstable_message (children->data); +#endif /* GIMP_UNSTABLE */ + about_dialog_add_update (&dialog, config); + } + else + g_warning ("%s: ooops, no box in this container?", G_STRLOC); + + g_list_free (children); + } + + gtk_window_present (GTK_WINDOW (dialog.dialog)); + + return dialog.dialog; +} + +static void +about_dialog_map (GtkWidget *widget, + GimpAboutDialog *dialog) +{ + gimp_update_refresh (dialog->config); + + if (dialog->layout && dialog->timer == 0) + { + dialog->state = 0; + dialog->index = 0; + dialog->animstep = 0; + dialog->visible = FALSE; + + about_dialog_reshuffle (dialog); + + dialog->timer = g_timeout_add (800, about_dialog_timer, dialog); + } +} + +static void +about_dialog_unmap (GtkWidget *widget, + GimpAboutDialog *dialog) +{ + if (dialog->timer) + { + g_source_remove (dialog->timer); + dialog->timer = 0; + } +} + +static GdkPixbuf * +about_dialog_load_logo (void) +{ + GdkPixbuf *pixbuf = NULL; + GFile *file; + GInputStream *input; + + file = gimp_data_directory_file ("images", +#ifdef GIMP_UNSTABLE + "gimp-devel-logo.png", +#else + "gimp-logo.png", +#endif + NULL); + + input = G_INPUT_STREAM (g_file_read (file, NULL, NULL)); + g_object_unref (file); + + if (input) + { + pixbuf = gdk_pixbuf_new_from_stream (input, NULL, NULL); + g_object_unref (input); + } + + return pixbuf; +} + +static void +about_dialog_add_animation (GtkWidget *vbox, + GimpAboutDialog *dialog) +{ + gint height; + + dialog->anim_area = gtk_drawing_area_new (); + gtk_box_pack_start (GTK_BOX (vbox), dialog->anim_area, FALSE, FALSE, 0); + gtk_box_reorder_child (GTK_BOX (vbox), dialog->anim_area, 5); + gtk_widget_show (dialog->anim_area); + + dialog->layout = gtk_widget_create_pango_layout (dialog->anim_area, NULL); + g_object_weak_ref (G_OBJECT (dialog->anim_area), + (GWeakNotify) g_object_unref, dialog->layout); + + pango_layout_get_pixel_size (dialog->layout, NULL, &height); + + gtk_widget_set_size_request (dialog->anim_area, -1, 2 * height); + + g_signal_connect (dialog->anim_area, "expose-event", + G_CALLBACK (about_dialog_anim_expose), + dialog); +} + +static void +about_dialog_add_update (GimpAboutDialog *dialog, + GimpCoreConfig *config) +{ + GtkWidget *container; + GList *children; + GtkWidget *vbox; + + GtkWidget *frame; + GtkWidget *box; + GtkWidget *box2; + GtkWidget *label; + GtkWidget *button; + GtkWidget *button_image; + GtkWidget *button_label; + GDateTime *datetime; + gchar *date; + gchar *text; + + if (dialog->update_frame) + { + gtk_widget_destroy (dialog->update_frame); + dialog->update_frame = NULL; + } + + /* Get the dialog vbox. */ + container = gtk_dialog_get_content_area (GTK_DIALOG (dialog->dialog)); + children = gtk_container_get_children (GTK_CONTAINER (container)); + g_return_if_fail (GTK_IS_BOX (children->data)); + vbox = children->data; + g_list_free (children); + + /* The preferred localized date representation without the time. */ + datetime = g_date_time_new_from_unix_local (config->last_release_timestamp); + date = g_date_time_format (datetime, "%x"); + g_date_time_unref (datetime); + + /* The update frame. */ + frame = gtk_frame_new (NULL); + gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 2); + + box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); + gtk_container_add (GTK_CONTAINER (frame), box); + + /* Button in the frame. */ + button = gtk_button_new (); + gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 0); + gtk_widget_show (button); + + box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); + gtk_container_add (GTK_CONTAINER (button), box2); + gtk_widget_show (box2); + + button_image = gtk_image_new_from_icon_name (NULL, GTK_ICON_SIZE_DIALOG); + gtk_box_pack_start (GTK_BOX (box2), button_image, FALSE, FALSE, 0); + gtk_widget_show (button_image); + + button_label = gtk_label_new (NULL); + gtk_box_pack_start (GTK_BOX (box2), button_label, FALSE, FALSE, 0); + gtk_container_child_set (GTK_CONTAINER (box2), button_label, "expand", TRUE, NULL); + gtk_widget_show (button_label); + + if (config->last_known_release != NULL) + { + /* There is a newer version. */ + gchar *comment = NULL; + + /* We want the frame to stand out. */ + label = gtk_label_new (NULL); + text = g_strdup_printf ("<tt><b><big>%s</big></b></tt>", + _("Update available!")); + gtk_label_set_markup (GTK_LABEL (label), text); + g_free (text); + gtk_widget_show (label); + gtk_frame_set_label_widget (GTK_FRAME (frame), label); + gtk_frame_set_label_align (GTK_FRAME (frame), 0.5, 0.5); + gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_OUT); + gtk_box_reorder_child (GTK_BOX (vbox), frame, 3); + + /* Button is an update link. */ + gtk_image_set_from_icon_name (GTK_IMAGE (button_image), + "software-update-available", + GTK_ICON_SIZE_DIALOG); + g_signal_connect (button, "clicked", + (GCallback) about_dialog_download_clicked, + "https://www.gimp.org/downloads/"); + + if (config->last_revision > 0) + { + /* This is actually a new revision of current version. */ + text = g_strdup_printf (_("Download GIMP %s revision %d (released on %s)\n"), + config->last_known_release, + config->last_revision, + date); + + /* Finally an optional release comment. */ + if (config->last_release_comment) + { + /* Translators: <> tags are Pango markup. Please keep these + * markups in your translation. */ + comment = g_strdup_printf (_("<u>Release comment</u>: <i>%s</i>"), config->last_release_comment); + } + } + else + { + text = g_strdup_printf (_("Download GIMP %s (released on %s)\n"), + config->last_known_release, date); + } + gtk_label_set_text (GTK_LABEL (button_label), text); + g_free (text); + g_free (date); + + if (comment) + { + label = gtk_label_new (NULL); + gtk_label_set_max_width_chars (GTK_LABEL (label), 80); + gtk_label_set_markup (GTK_LABEL (label), comment); + gtk_label_set_line_wrap (GTK_LABEL (label), TRUE); + g_free (comment); + + gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0); + gtk_widget_show (label); + } + } + else + { + /* Button is a "Check for updates" action. */ + gtk_image_set_from_icon_name (GTK_IMAGE (button_image), + "view-refresh", + GTK_ICON_SIZE_MENU); + gtk_label_set_text (GTK_LABEL (button_label), _("Check for updates")); + g_signal_connect_swapped (button, "clicked", + (GCallback) gimp_update_check, config); + + } + + gtk_box_reorder_child (GTK_BOX (vbox), frame, 4); + + /* Last check date box. */ + box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); + gtk_container_add (GTK_CONTAINER (box), box2); + gtk_widget_show (box2); + + /* Show a small "Check for updates" button only if the big one has + * been replaced by a download button. + */ + if (config->last_known_release != NULL) + { + button = gtk_button_new (); + button_image = gtk_image_new_from_icon_name ("view-refresh", GTK_ICON_SIZE_MENU); + gtk_container_add (GTK_CONTAINER (button), button_image); + gtk_widget_set_tooltip_text (button, _("Check for updates")); + gtk_box_pack_start (GTK_BOX (box2), button, FALSE, FALSE, 0); + g_signal_connect_swapped (button, "clicked", + (GCallback) gimp_update_check, config); + gtk_widget_show (button); + gtk_widget_show (button_image); + } + + if (config->check_update_timestamp > 0) + { + gchar *subtext; + gchar *time; + + datetime = g_date_time_new_from_unix_local (config->check_update_timestamp); + date = g_date_time_format (datetime, "%x"); + time = g_date_time_format (datetime, "%X"); + /* Translators: first string is the date in the locale's date + * representation (e.g., 12/31/99), second is the time in the + * locale's time representation (e.g., 23:13:48). + */ + subtext = g_strdup_printf (_("Last checked on %s at %s"), date, time); + g_date_time_unref (datetime); + g_free (date); + g_free (time); + + text = g_strdup_printf ("<i>%s</i>", subtext); + label = gtk_label_new (NULL); + gtk_label_set_markup (GTK_LABEL (label), text); + gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_CENTER); + gtk_box_pack_start (GTK_BOX (box2), label, FALSE, FALSE, 0); + gtk_container_child_set (GTK_CONTAINER (box2), label, "expand", TRUE, NULL); + gtk_widget_show (label); + g_free (text); + g_free (subtext); + } + + gtk_widget_show (box); + gtk_widget_show (frame); + + dialog->update_frame = frame; + g_object_add_weak_pointer (G_OBJECT (frame), (gpointer) &dialog->update_frame); + + /* Reconstruct the dialog when release info changes. */ + g_signal_connect (config, "notify::last-known-release", + (GCallback) about_dialog_last_release_changed, + dialog); +} + +static void +about_dialog_reshuffle (GimpAboutDialog *dialog) +{ + GRand *gr = g_rand_new (); + gint i; + + for (i = 0; i < dialog->n_authors; i++) + dialog->shuffle[i] = i; + + for (i = START_INDEX; i < dialog->n_authors; i++) + { + gint j = g_rand_int_range (gr, START_INDEX, dialog->n_authors); + + if (i != j) + { + gint t; + + t = dialog->shuffle[j]; + dialog->shuffle[j] = dialog->shuffle[i]; + dialog->shuffle[i] = t; + } + } + + g_rand_free (gr); +} + +static gboolean +about_dialog_anim_expose (GtkWidget *widget, + GdkEventExpose *event, + GimpAboutDialog *dialog) +{ + GtkStyle *style = gtk_widget_get_style (widget); + cairo_t *cr; + GtkAllocation allocation; + gint x, y; + gint width, height; + + if (! dialog->visible) + return FALSE; + + cr = gdk_cairo_create (event->window); + + gdk_cairo_set_source_color (cr, &style->text[GTK_STATE_NORMAL]); + + gtk_widget_get_allocation (widget, &allocation); + pango_layout_get_pixel_size (dialog->layout, &width, &height); + + x = (allocation.width - width) / 2; + y = (allocation.height - height) / 2; + + if (dialog->textrange[1] > 0) + { + GdkRegion *covered_region; + + covered_region = gdk_pango_layout_get_clip_region (dialog->layout, + x, y, + dialog->textrange, 1); + + gdk_region_intersect (covered_region, event->region); + + gdk_cairo_region (cr, covered_region); + cairo_clip (cr); + + gdk_region_destroy (covered_region); + } + + cairo_move_to (cr, x, y); + + pango_cairo_show_layout (cr, dialog->layout); + + cairo_destroy (cr); + + return FALSE; +} + +static gchar * +insert_spacers (const gchar *string) +{ + GString *str = g_string_new (NULL); + gchar *normalized; + gchar *ptr; + gunichar unichr; + + normalized = g_utf8_normalize (string, -1, G_NORMALIZE_DEFAULT_COMPOSE); + ptr = normalized; + + while ((unichr = g_utf8_get_char (ptr))) + { + g_string_append_unichar (str, unichr); + g_string_append_unichar (str, 0x200b); /* ZERO WIDTH SPACE */ + ptr = g_utf8_next_char (ptr); + } + + g_free (normalized); + + return g_string_free (str, FALSE); +} + +static inline void +mix_colors (const GdkColor *start, + const GdkColor *end, + GdkColor *target, + gdouble pos) +{ + target->red = start->red * (1.0 - pos) + end->red * pos; + target->green = start->green * (1.0 - pos) + end->green * pos; + target->blue = start->blue * (1.0 - pos) + end->blue * pos; +} + +static void +decorate_text (GimpAboutDialog *dialog, + gint anim_type, + gdouble time) +{ + GtkStyle *style = gtk_widget_get_style (dialog->anim_area); + const gchar *text; + const gchar *ptr; + gint letter_count = 0; + gint text_length = 0; + gint text_bytelen = 0; + gint cluster_start, cluster_end; + gunichar unichr; + PangoAttrList *attrlist = NULL; + PangoAttribute *attr; + PangoRectangle irect = {0, 0, 0, 0}; + PangoRectangle lrect = {0, 0, 0, 0}; + GdkColor mix; + + mix_colors (style->bg + GTK_STATE_NORMAL, + style->fg + GTK_STATE_NORMAL, &mix, time); + + text = pango_layout_get_text (dialog->layout); + g_return_if_fail (text != NULL); + + text_length = g_utf8_strlen (text, -1); + text_bytelen = strlen (text); + + attrlist = pango_attr_list_new (); + + dialog->textrange[0] = 0; + dialog->textrange[1] = text_bytelen; + + switch (anim_type) + { + case 0: /* Fade in */ + attr = pango_attr_foreground_new (mix.red, mix.green, mix.blue); + attr->start_index = 0; + attr->end_index = text_bytelen; + pango_attr_list_insert (attrlist, attr); + break; + + case 1: /* Fade in, spread */ + attr = pango_attr_foreground_new (mix.red, mix.green, mix.blue); + attr->start_index = 0; + attr->end_index = text_bytelen; + pango_attr_list_change (attrlist, attr); + + ptr = text; + + cluster_start = 0; + while ((unichr = g_utf8_get_char (ptr))) + { + ptr = g_utf8_next_char (ptr); + cluster_end = (ptr - text); + + if (unichr == 0x200b) + { + lrect.width = (1.0 - time) * 15.0 * PANGO_SCALE + 0.5; + attr = pango_attr_shape_new (&irect, &lrect); + attr->start_index = cluster_start; + attr->end_index = cluster_end; + pango_attr_list_change (attrlist, attr); + } + cluster_start = cluster_end; + } + break; + + case 2: /* Fade in, sinewave */ + attr = pango_attr_foreground_new (mix.red, mix.green, mix.blue); + attr->start_index = 0; + attr->end_index = text_bytelen; + pango_attr_list_change (attrlist, attr); + + ptr = text; + + cluster_start = 0; + + while ((unichr = g_utf8_get_char (ptr))) + { + if (unichr == 0x200b) + { + cluster_end = ptr - text; + attr = pango_attr_rise_new ((1.0 -time) * 18000 * + sin (4.0 * time + + (float) letter_count * 0.7)); + attr->start_index = cluster_start; + attr->end_index = cluster_end; + pango_attr_list_change (attrlist, attr); + + letter_count++; + cluster_start = cluster_end; + } + + ptr = g_utf8_next_char (ptr); + } + break; + + case 3: /* letterwise Fade in */ + ptr = text; + + letter_count = 0; + cluster_start = 0; + + while ((unichr = g_utf8_get_char (ptr))) + { + gint border = (text_length + 15) * time - 15; + gdouble pos; + + if (letter_count < border) + pos = 0; + else if (letter_count > border + 15) + pos = 1; + else + pos = ((gdouble) (letter_count - border)) / 15; + + mix_colors (style->fg + GTK_STATE_NORMAL, + style->bg + GTK_STATE_NORMAL, + &mix, pos); + + ptr = g_utf8_next_char (ptr); + + cluster_end = ptr - text; + + attr = pango_attr_foreground_new (mix.red, mix.green, mix.blue); + attr->start_index = cluster_start; + attr->end_index = cluster_end; + pango_attr_list_change (attrlist, attr); + + if (pos < 1.0) + dialog->textrange[1] = cluster_end; + + letter_count++; + cluster_start = cluster_end; + } + + break; + + default: + g_printerr ("Unknown animation type %d\n", anim_type); + } + + pango_layout_set_attributes (dialog->layout, attrlist); + pango_attr_list_unref (attrlist); +} + +static gboolean +about_dialog_timer (gpointer data) +{ + GimpAboutDialog *dialog = data; + gint timeout = 0; + + if (dialog->animstep == 0) + { + gchar *text = NULL; + + dialog->visible = TRUE; + + switch (dialog->state) + { + case 0: + dialog->timer = g_timeout_add (30, about_dialog_timer, dialog); + dialog->state += 1; + return FALSE; + + case 1: + text = insert_spacers (_("GIMP is brought to you by")); + dialog->state += 1; + break; + + case 2: + if (! (dialog->index < dialog->n_authors)) + dialog->index = 0; + + text = insert_spacers (authors[dialog->shuffle[dialog->index]]); + dialog->index += 1; + break; + + default: + g_return_val_if_reached (TRUE); + break; + } + + g_return_val_if_fail (text != NULL, TRUE); + + pango_layout_set_text (dialog->layout, text, -1); + pango_layout_set_attributes (dialog->layout, NULL); + + g_free (text); + } + + if (dialog->animstep < 16) + { + decorate_text (dialog, 2, ((gfloat) dialog->animstep) / 15.0); + } + else if (dialog->animstep == 16) + { + timeout = 800; + } + else if (dialog->animstep == 17) + { + timeout = 30; + } + else if (dialog->animstep < 33) + { + decorate_text (dialog, 1, + 1.0 - ((gfloat) (dialog->animstep - 17)) / 15.0); + } + else if (dialog->animstep == 33) + { + dialog->visible = FALSE; + timeout = 300; + } + else + { + dialog->visible = FALSE; + dialog->animstep = -1; + timeout = 30; + } + + dialog->animstep++; + + gtk_widget_queue_draw (dialog->anim_area); + + if (timeout > 0) + { + dialog->timer = g_timeout_add (timeout, about_dialog_timer, dialog); + return FALSE; + } + + /* else keep the current timeout */ + return TRUE; +} + +#ifdef GIMP_UNSTABLE + +static void +about_dialog_add_unstable_message (GtkWidget *vbox) +{ + GtkWidget *label; + gchar *text; + + text = g_strdup_printf (_("This is an unstable development release\n" + "commit %s"), GIMP_GIT_VERSION_ABBREV); + label = gtk_label_new (text); + g_free (text); + + gtk_label_set_selectable (GTK_LABEL (label), TRUE); + gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_CENTER); + gimp_label_set_attributes (GTK_LABEL (label), + PANGO_ATTR_STYLE, PANGO_STYLE_ITALIC, + -1); + gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0); + gtk_box_reorder_child (GTK_BOX (vbox), label, 2); + gtk_widget_show (label); +} + +#endif /* GIMP_UNSTABLE */ + +static void +about_dialog_last_release_changed (GimpCoreConfig *config, + const GParamSpec *pspec, + GimpAboutDialog *dialog) +{ + g_signal_handlers_disconnect_by_func (config, + (GCallback) about_dialog_last_release_changed, + dialog); + if (! dialog->dialog) + return; + + about_dialog_add_update (dialog, config); +} + +static void +about_dialog_download_clicked (GtkButton *button, + const gchar *link) +{ + GtkWidget *window; + + window = gtk_widget_get_ancestor (GTK_WIDGET (button), GTK_TYPE_WINDOW); + + if (window) + gtk_show_uri (gdk_screen_get_default (), + link, + gtk_get_current_event_time(), + NULL); +} |