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gimp/app/dialogs/extensions-dialog.c

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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
*
* extension-dialog.c
* Copyright (C) 2018 Jehan <jehan@gimp.org>
*
* 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 <cairo-gobject.h>
#include <gegl.h>
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "dialogs-types.h"
#include "core/gimp.h"
#include "core/gimpextensionmanager.h"
#include "core/gimpextension.h"
#include "widgets/gimpextensiondetails.h"
#include "widgets/gimpextensionlist.h"
#include "widgets/gimphelp-ids.h"
#include "widgets/gimpprefsbox.h"
#include "extensions-dialog.h"
#include "gimp-intl.h"
#define GIMP_EXTENSION_LIST_STACK_CHILD "extension-list"
#define GIMP_EXTENSION_DETAILS_STACK_CHILD "extension-details"
static void extensions_dialog_response (GtkWidget *widget,
gint response_id,
GtkWidget *dialog);
static void extensions_dialog_search_activate (GtkEntry *entry,
gpointer user_data);
static void extensions_dialog_search_icon_pressed (GtkEntry *entry,
GtkEntryIconPosition icon_pos,
GdkEvent *event,
gpointer user_data);
static void extensions_dialog_extension_activated (GimpExtensionList *list,
GimpExtension *extension,
GtkStack *stack);
static void extensions_dialog_back_button_clicked (GtkButton *button,
GtkStack *stack);
/* public function */
GtkWidget *
extensions_dialog_new (Gimp *gimp)
{
GtkWidget *dialog;
GtkWidget *stack;
GtkWidget *stacked;
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *list;
GtkWidget *widget;
GtkTreeIter top_iter;
dialog = gimp_dialog_new (_("Extensions"), "gimp-extensions",
NULL, 0, NULL,
GIMP_HELP_EXTENSIONS_DIALOG,
_("_OK"), GTK_RESPONSE_OK,
NULL);
widget = gtk_window_get_titlebar (GTK_WINDOW (dialog));
gtk_header_bar_set_show_close_button (GTK_HEADER_BAR (widget),
FALSE);
g_signal_connect (dialog, "response",
G_CALLBACK (extensions_dialog_response),
dialog);
stack = gtk_stack_new ();
gtk_stack_set_transition_type (GTK_STACK (stack),
GTK_STACK_TRANSITION_TYPE_SLIDE_RIGHT);
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
stack, TRUE, TRUE, 0);
gtk_widget_show (stack);
/* The extension lists. */
stacked = gimp_prefs_box_new ();
gtk_container_set_border_width (GTK_CONTAINER (stacked), 12);
gtk_stack_add_named (GTK_STACK (stack), stacked,
GIMP_EXTENSION_LIST_STACK_CHILD);
gtk_widget_show (stacked);
vbox = gimp_prefs_box_add_page (GIMP_PREFS_BOX (stacked),
"system-software-install",
/*"gimp-extensions-installed",*/
_("Installed Extensions"),
_("Installed Extensions"),
GIMP_HELP_EXTENSIONS_INSTALLED,
NULL,
&top_iter);
list = gimp_extension_list_new (gimp->extension_manager);
g_signal_connect (list, "extension-activated",
G_CALLBACK (extensions_dialog_extension_activated),
stack);
gimp_extension_list_show_user (GIMP_EXTENSION_LIST (list));
gtk_box_pack_start (GTK_BOX (vbox), list, TRUE, TRUE, 1);
gtk_widget_show (list);
vbox = gimp_prefs_box_add_page (GIMP_PREFS_BOX (stacked),
"system-software-install",
_("System Extensions"),
_("System Extensions"),
GIMP_HELP_EXTENSIONS_SYSTEM,
NULL,
&top_iter);
list = gimp_extension_list_new (gimp->extension_manager);
g_signal_connect (list, "extension-activated",
G_CALLBACK (extensions_dialog_extension_activated),
stack);
gimp_extension_list_show_system (GIMP_EXTENSION_LIST (list));
gtk_box_pack_start (GTK_BOX (vbox), list, TRUE, TRUE, 1);
gtk_widget_show (list);
vbox = gimp_prefs_box_add_page (GIMP_PREFS_BOX (stacked),
"system-software-install",
_("Install Extensions"),
_("Install Extensions"),
GIMP_HELP_EXTENSIONS_INSTALL,
NULL,
&top_iter);
list = gimp_extension_list_new (gimp->extension_manager);
g_signal_connect (list, "extension-activated",
G_CALLBACK (extensions_dialog_extension_activated),
stack);
gimp_extension_list_show_search (GIMP_EXTENSION_LIST (list), NULL);
gtk_box_pack_end (GTK_BOX (vbox), list, TRUE, TRUE, 1);
gtk_widget_show (list);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 1);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 1);
gtk_widget_show (hbox);
widget = gtk_label_new (_("Search extension:"));
gtk_box_pack_start (GTK_BOX (hbox), widget, FALSE, FALSE, 1);
gtk_widget_show (widget);
widget = gtk_entry_new ();
gtk_entry_set_icon_from_icon_name (GTK_ENTRY (widget),
GTK_ENTRY_ICON_SECONDARY,
"edit-find");
gtk_entry_set_icon_activatable (GTK_ENTRY (widget),
GTK_ENTRY_ICON_SECONDARY,
TRUE);
gtk_entry_set_icon_sensitive (GTK_ENTRY (widget),
GTK_ENTRY_ICON_SECONDARY,
TRUE);
gtk_entry_set_icon_tooltip_text (GTK_ENTRY (widget),
GTK_ENTRY_ICON_SECONDARY,
_("Search extensions matching these keywords"));
g_signal_connect (widget, "activate",
G_CALLBACK (extensions_dialog_search_activate),
list);
g_signal_connect (widget, "icon-press",
G_CALLBACK (extensions_dialog_search_icon_pressed),
list);
gtk_box_pack_start (GTK_BOX (hbox), widget, TRUE, TRUE, 1);
gtk_widget_show (widget);
/* The extension details. */
stacked = gimp_extension_details_new ();
gtk_stack_add_named (GTK_STACK (stack), stacked,
GIMP_EXTENSION_DETAILS_STACK_CHILD);
gtk_widget_show (stacked);
gtk_stack_set_visible_child_name (GTK_STACK (stack),
GIMP_EXTENSION_LIST_STACK_CHILD);
return dialog;
}
static void
extensions_dialog_response (GtkWidget *widget,
gint response_id,
GtkWidget *dialog)
{
gtk_widget_destroy (dialog);
}
static void
extensions_dialog_search_activate (GtkEntry *entry,
gpointer user_data)
{
GimpExtensionList *list = user_data;
gimp_extension_list_show_search (list, gtk_entry_get_text (entry));
}
static void
extensions_dialog_search_icon_pressed (GtkEntry *entry,
GtkEntryIconPosition icon_pos,
GdkEvent *event,
gpointer user_data)
{
extensions_dialog_search_activate (entry, user_data);
}
static void
extensions_dialog_extension_activated (GimpExtensionList *list,
GimpExtension *extension,
GtkStack *stack)
{
GtkWidget *dialog = gtk_widget_get_toplevel (GTK_WIDGET (stack));
GtkWidget *header_bar;
GtkWidget *widget;
/* Add a back button to the header bar. */
header_bar = gtk_window_get_titlebar (GTK_WINDOW (dialog));
widget = gtk_button_new_from_icon_name ("go-previous", GTK_ICON_SIZE_SMALL_TOOLBAR);
g_signal_connect (widget, "clicked",
G_CALLBACK (extensions_dialog_back_button_clicked),
stack);
gtk_widget_show (widget);
gtk_header_bar_pack_start (GTK_HEADER_BAR (header_bar), widget);
/* Show the details of the extension. */
widget = gtk_stack_get_child_by_name (stack, GIMP_EXTENSION_DETAILS_STACK_CHILD);
gimp_extension_details_set (GIMP_EXTENSION_DETAILS (widget),
extension);
gtk_stack_set_visible_child_name (stack,
GIMP_EXTENSION_DETAILS_STACK_CHILD);
}
static void
extensions_dialog_back_button_clicked (GtkButton *button,
GtkStack *stack)
{
gtk_stack_set_visible_child_name (stack,
GIMP_EXTENSION_LIST_STACK_CHILD);
gtk_widget_destroy (GTK_WIDGET (button));
}
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