Update URLs for new URL support. Make a non-broken version of the about dialog without the elaboration.
This commit is contained in:
parent
25ca370a04
commit
43bb0a2468
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/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <string.h>
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#include <gegl.h>
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#include <gtk/gtk.h>
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#include "libpikabase/pikabase.h"
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#include "libpikamath/pikamath.h"
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#include "libpikawidgets/pikawidgets.h"
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#include "dialogs-types.h"
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#include "config/pikacoreconfig.h"
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#include "widgets/pikawidgets-utils.h"
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#include "about.h"
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#include "git-version.h"
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#include "about-dialog.h"
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#include "pika-update.h"
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#include "pika-version.h"
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#include "pika-intl.h"
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typedef struct
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{
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GtkWidget *dialog;
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Pika *pika;
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GtkWidget *update_frame;
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PikaCoreConfig *config;
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GtkWidget *anim_area;
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PangoLayout *layout;
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guint timer;
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gint index;
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gint animstep;
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gint state;
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gboolean visible;
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} PikaAboutDialog;
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static void about_dialog_map (GtkWidget *widget,
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PikaAboutDialog *dialog);
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static void about_dialog_unmap (GtkWidget *widget,
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PikaAboutDialog *dialog);
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static GdkPixbuf * about_dialog_load_logo (void);
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static void about_dialog_add_animation (GtkWidget *vbox,
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PikaAboutDialog *dialog);
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static void about_dialog_add_update (PikaAboutDialog *dialog,
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PikaCoreConfig *config);
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static gboolean about_dialog_anim_draw (GtkWidget *widget,
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cairo_t *cr,
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PikaAboutDialog *dialog);
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static void about_dialog_reshuffle (PikaAboutDialog *dialog);
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static gboolean about_dialog_timer (gpointer data);
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#ifdef PIKA_UNSTABLE
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static void about_dialog_add_unstable_message
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(GtkWidget *vbox);
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#endif /* PIKA_UNSTABLE */
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static void about_dialog_last_release_changed
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(PikaCoreConfig *config,
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const GParamSpec *pspec,
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PikaAboutDialog *dialog);
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static void about_dialog_download_clicked
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(GtkButton *button,
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const gchar *link);
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GtkWidget *
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about_dialog_create (Pika *pika,
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PikaCoreConfig *config)
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{
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static PikaAboutDialog dialog;
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if (! dialog.dialog)
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{
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GtkWidget *widget;
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GtkWidget *container;
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GdkPixbuf *pixbuf;
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GList *children;
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gchar *copyright;
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gchar *version;
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dialog.pika = pika;
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dialog.config = config;
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pixbuf = about_dialog_load_logo ();
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copyright = g_strdup_printf (PIKA_COPYRIGHT, PIKA_GIT_LAST_COMMIT_YEAR);
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if (pika_version_get_revision () > 0)
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/* Translators: the %s is PIKA version, the %d is the
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* installer/package revision.
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* For instance: "2.10.18 (revision 2)"
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*/
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version = g_strdup_printf (_("%s (revision %d)"), PIKA_VERSION,
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pika_version_get_revision ());
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else
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version = g_strdup (PIKA_VERSION);
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widget = g_object_new (GTK_TYPE_ABOUT_DIALOG,
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"role", "pika-about",
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"window-position", GTK_WIN_POS_CENTER,
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"title", _("About PIKA"),
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"program-name", PIKA_ACRONYM,
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"version", version,
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"copyright", copyright,
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"comments", PIKA_NAME,
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"license", PIKA_LICENSE,
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"wrap-license", TRUE,
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"logo", pixbuf,
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"website", "https://heckin.technology/AlderconeStudio/PIKApp/",
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"website-label", _("Visit the PIKA website"),
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NULL);
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if (pixbuf)
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g_object_unref (pixbuf);
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g_free (copyright);
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g_free (version);
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g_set_weak_pointer (&dialog.dialog, widget);
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g_signal_connect (widget, "response",
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G_CALLBACK (gtk_widget_destroy),
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NULL);
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g_signal_connect (widget, "map",
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G_CALLBACK (about_dialog_map),
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&dialog);
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g_signal_connect (widget, "unmap",
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G_CALLBACK (about_dialog_unmap),
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&dialog);
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/* kids, don't try this at home! */
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container = gtk_dialog_get_content_area (GTK_DIALOG (widget));
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children = gtk_container_get_children (GTK_CONTAINER (container));
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if (GTK_IS_BOX (children->data))
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{
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about_dialog_add_animation (children->data, &dialog);
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#ifdef PIKA_UNSTABLE
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about_dialog_add_unstable_message (children->data);
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#endif /* PIKA_UNSTABLE */
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about_dialog_add_update (&dialog, config);
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}
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else
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g_warning ("%s: ooops, no box in this container?", G_STRLOC);
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g_list_free (children);
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}
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return dialog.dialog;
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}
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static void
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about_dialog_map (GtkWidget *widget,
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PikaAboutDialog *dialog)
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{
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pika_update_refresh (dialog->config);
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if (dialog->layout && dialog->timer == 0)
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{
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dialog->state = 0;
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dialog->index = 0;
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dialog->animstep = 0;
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dialog->visible = FALSE;
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about_dialog_reshuffle (dialog);
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dialog->timer = g_timeout_add (800, about_dialog_timer, dialog);
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}
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#ifdef G_OS_WIN32
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pika_window_set_title_bar_theme (dialog->pika, widget, FALSE);
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#endif
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}
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static void
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about_dialog_unmap (GtkWidget *widget,
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PikaAboutDialog *dialog)
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{
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if (dialog->timer)
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{
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g_source_remove (dialog->timer);
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dialog->timer = 0;
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}
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}
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static GdkPixbuf *
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about_dialog_load_logo (void)
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{
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GdkPixbuf *pixbuf = NULL;
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GFile *file;
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GInputStream *input;
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file = pika_data_directory_file ("images",
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#ifdef PIKA_UNSTABLE
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"pika-devel-logo.png",
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#else
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"pika-logo.png",
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#endif
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NULL);
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input = G_INPUT_STREAM (g_file_read (file, NULL, NULL));
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g_object_unref (file);
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if (input)
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{
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pixbuf = gdk_pixbuf_new_from_stream (input, NULL, NULL);
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g_object_unref (input);
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}
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return pixbuf;
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}
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static void
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about_dialog_add_animation (GtkWidget *vbox,
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PikaAboutDialog *dialog)
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{
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gint height;
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dialog->anim_area = gtk_drawing_area_new ();
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gtk_box_pack_start (GTK_BOX (vbox), dialog->anim_area, FALSE, FALSE, 0);
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gtk_box_reorder_child (GTK_BOX (vbox), dialog->anim_area, 5);
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gtk_widget_show (dialog->anim_area);
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dialog->layout = gtk_widget_create_pango_layout (dialog->anim_area, NULL);
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g_object_weak_ref (G_OBJECT (dialog->anim_area),
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(GWeakNotify) g_object_unref, dialog->layout);
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pango_layout_get_pixel_size (dialog->layout, NULL, &height);
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gtk_widget_set_size_request (dialog->anim_area, -1, 2 * height);
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g_signal_connect (dialog->anim_area, "draw",
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G_CALLBACK (about_dialog_anim_draw),
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dialog);
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}
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static void
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about_dialog_add_update (PikaAboutDialog *dialog,
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PikaCoreConfig *config)
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{
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}
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static void
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about_dialog_reshuffle (PikaAboutDialog *dialog)
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{
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}
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static gboolean
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about_dialog_anim_draw (GtkWidget *widget,
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cairo_t *cr,
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PikaAboutDialog *dialog)
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{
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GtkStyleContext *style = gtk_widget_get_style_context (widget);
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GtkAllocation allocation;
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GdkRGBA color;
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gdouble alpha = 0.0;
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gint x, y;
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gint width, height;
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if (! dialog->visible)
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return FALSE;
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if (dialog->animstep < 16)
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{
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alpha = (gfloat) dialog->animstep / 15.0;
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}
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else if (dialog->animstep < 18)
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{
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alpha = 1.0;
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}
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else if (dialog->animstep < 33)
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{
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alpha = 1.0 - ((gfloat) (dialog->animstep - 17)) / 15.0;
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}
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gtk_style_context_get_color (style, gtk_style_context_get_state (style),
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&color);
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gdk_cairo_set_source_rgba (cr, &color);
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gtk_widget_get_allocation (widget, &allocation);
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pango_layout_get_pixel_size (dialog->layout, &width, &height);
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x = (allocation.width - width) / 2;
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y = (allocation.height - height) / 2;
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cairo_move_to (cr, x, y);
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cairo_push_group (cr);
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pango_cairo_show_layout (cr, dialog->layout);
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cairo_pop_group_to_source (cr);
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cairo_paint_with_alpha (cr, alpha);
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return FALSE;
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}
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static gchar *
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insert_spacers (const gchar *string)
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{
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GString *str = g_string_new (NULL);
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gchar *normalized;
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gchar *ptr;
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gunichar unichr;
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normalized = g_utf8_normalize (string, -1, G_NORMALIZE_DEFAULT_COMPOSE);
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ptr = normalized;
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while ((unichr = g_utf8_get_char (ptr)))
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{
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g_string_append_unichar (str, unichr);
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g_string_append_unichar (str, 0x200b); /* ZERO WIDTH SPACE */
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ptr = g_utf8_next_char (ptr);
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}
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g_free (normalized);
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return g_string_free (str, FALSE);
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}
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static void
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decorate_text (PikaAboutDialog *dialog,
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gint anim_type,
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gdouble time)
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{
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const gchar *text;
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const gchar *ptr;
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gint letter_count = 0;
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gint cluster_start, cluster_end;
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gunichar unichr;
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PangoAttrList *attrlist = NULL;
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PangoAttribute *attr;
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PangoRectangle irect = {0, 0, 0, 0};
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PangoRectangle lrect = {0, 0, 0, 0};
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text = pango_layout_get_text (dialog->layout);
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g_return_if_fail (text != NULL);
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attrlist = pango_attr_list_new ();
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switch (anim_type)
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{
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case 0: /* Fade in */
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break;
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case 1: /* Fade in, spread */
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ptr = text;
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cluster_start = 0;
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while ((unichr = g_utf8_get_char (ptr)))
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{
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ptr = g_utf8_next_char (ptr);
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cluster_end = (ptr - text);
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if (unichr == 0x200b)
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{
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lrect.width = (1.0 - time) * 15.0 * PANGO_SCALE + 0.5;
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attr = pango_attr_shape_new (&irect, &lrect);
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attr->start_index = cluster_start;
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attr->end_index = cluster_end;
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pango_attr_list_change (attrlist, attr);
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}
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cluster_start = cluster_end;
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}
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break;
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case 2: /* Fade in, sinewave */
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ptr = text;
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cluster_start = 0;
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while ((unichr = g_utf8_get_char (ptr)))
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{
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if (unichr == 0x200b)
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{
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cluster_end = ptr - text;
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attr = pango_attr_rise_new ((1.0 -time) * 18000 *
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||||||
|
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;
|
||||||
|
|
||||||
|
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)
|
||||||
|
{
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
#ifdef PIKA_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"), PIKA_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);
|
||||||
|
pika_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 /* PIKA_UNSTABLE */
|
||||||
|
|
||||||
|
static void
|
||||||
|
about_dialog_last_release_changed (PikaCoreConfig *config,
|
||||||
|
const GParamSpec *pspec,
|
||||||
|
PikaAboutDialog *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_on_window (GTK_WINDOW (window), link, GDK_CURRENT_TIME, NULL);
|
||||||
|
}
|
||||||
|
|
@ -5,7 +5,10 @@ icon: pika.png
|
||||||
scalable: pika.svg
|
scalable: pika.svg
|
||||||
splash: pika-splash.png
|
splash: pika-splash.png
|
||||||
url: https://heckin.technology/AlderconeStudio/PIKApp
|
url: https://heckin.technology/AlderconeStudio/PIKApp
|
||||||
version: 2.99.0
|
docsurl: https://heckin.technology/AlderconeStudio/PIKApp/wiki/
|
||||||
|
donateurl: https://mastodon.art/@aldercone
|
||||||
|
version: 0.0.0+GnuImp2.99.70
|
||||||
copyright: Aldercone Studio
|
copyright: Aldercone Studio
|
||||||
shadow: pika-shadow.txt
|
shadow: pika-shadow.txt
|
||||||
|
files:
|
||||||
|
about-dialog.c: app/dialogs/about-dialog.c
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue
