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Learning_GTK4_tree/demos/widget-factory/widget-factory.c

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/* widget-factory: a collection of widgets, for easy theme testing
*
* Copyright (C) 2011 Canonical Ltd
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by Andrea Cimitan <andrea.cimitan@canonical.com>
*/
#include "config.h"
#include <stdlib.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include "demo_conf.h"
static void
change_dark_state (GSimpleAction *action,
GVariant *state,
gpointer user_data)
{
GtkSettings *settings = gtk_settings_get_default ();
g_object_set (G_OBJECT (settings),
"gtk-application-prefer-dark-theme",
g_variant_get_boolean (state),
NULL);
g_simple_action_set_state (action, state);
}
static void
change_theme_state (GSimpleAction *action,
GVariant *state,
gpointer user_data)
{
GtkSettings *settings = gtk_settings_get_default ();
const char *s;
const char *theme;
g_simple_action_set_state (action, state);
s = g_variant_get_string (state, NULL);
if (strcmp (s, "default") == 0)
theme = "Default";
else if (strcmp (s, "dark") == 0)
theme = "Default-dark";
else if (strcmp (s, "hc") == 0)
theme = "Default-hc";
else if (strcmp (s, "hc-dark") == 0)
theme = "Default-hc-dark";
else if (strcmp (s, "current") == 0)
{
gtk_settings_reset_property (settings, "gtk-theme-name");
gtk_settings_reset_property (settings, "gtk-application-prefer-dark-theme");
return;
}
else
return;
g_object_set (G_OBJECT (settings),
"gtk-theme-name", theme,
"gtk-application-prefer-dark-theme", FALSE,
NULL);
}
static void
change_fullscreen (GSimpleAction *action,
GVariant *state,
gpointer user_data)
{
GtkWindow *window = user_data;
if (g_variant_get_boolean (state))
gtk_window_fullscreen (window);
else
gtk_window_unfullscreen (window);
g_simple_action_set_state (action, state);
}
static GtkWidget *page_stack;
static void
transition_speed_changed (GtkRange *range,
gpointer data)
{
double value;
value = gtk_range_get_value (range);
gtk_stack_set_transition_duration (GTK_STACK (page_stack), (int)value);
}
static void
change_transition_state (GSimpleAction *action,
GVariant *state,
gpointer user_data)
{
GtkStackTransitionType transition;
if (g_variant_get_boolean (state))
transition = GTK_STACK_TRANSITION_TYPE_CROSSFADE;
else
transition = GTK_STACK_TRANSITION_TYPE_NONE;
gtk_stack_set_transition_type (GTK_STACK (page_stack), transition);
g_simple_action_set_state (action, state);
}
static gboolean
get_idle (gpointer data)
{
GtkWidget *window = data;
GtkApplication *app = gtk_window_get_application (GTK_WINDOW (window));
gtk_widget_set_sensitive (window, TRUE);
gdk_surface_set_cursor (gtk_native_get_surface (GTK_NATIVE (window)), NULL);
g_application_unmark_busy (G_APPLICATION (app));
return G_SOURCE_REMOVE;
}
static void
get_busy (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GtkWidget *window = user_data;
GdkCursor *cursor;
GtkApplication *app = gtk_window_get_application (GTK_WINDOW (window));
g_application_mark_busy (G_APPLICATION (app));
cursor = gdk_cursor_new_from_name ("wait", NULL);
gdk_surface_set_cursor (gtk_native_get_surface (GTK_NATIVE (window)), cursor);
g_object_unref (cursor);
g_timeout_add (5000, get_idle, window);
gtk_widget_set_sensitive (window, FALSE);
}
static int current_page = 0;
static gboolean
on_page (int i)
{
return current_page == i;
}
static void
activate_search (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GtkWidget *window = user_data;
GtkWidget *searchbar;
if (!on_page (2))
return;
searchbar = GTK_WIDGET (g_object_get_data (G_OBJECT (window), "searchbar"));
gtk_search_bar_set_search_mode (GTK_SEARCH_BAR (searchbar), TRUE);
}
static void
activate_delete (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GtkWidget *window = user_data;
GtkWidget *infobar;
g_print ("Activate action delete\n");
if (!on_page (2))
return;
infobar = GTK_WIDGET (g_object_get_data (G_OBJECT (window), "infobar"));
gtk_widget_set_visible (infobar, TRUE);
}
static void populate_flowbox (GtkWidget *flowbox);
static void
activate_background (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GtkWidget *window = user_data;
GtkWidget *dialog;
GtkWidget *flowbox;
if (!on_page (2))
return;
dialog = GTK_WIDGET (g_object_get_data (G_OBJECT (window), "selection_dialog"));
flowbox = GTK_WIDGET (g_object_get_data (G_OBJECT (window), "selection_flowbox"));
gtk_widget_set_visible (dialog, TRUE);
populate_flowbox (flowbox);
}
static void
file_chooser_response (GObject *source,
GAsyncResult *result,
void *user_data)
{
GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
GFile *file;
file = gtk_file_dialog_open_finish (dialog, result, NULL);
if (file)
{
g_print ("File selected: %s", g_file_peek_path (file));
g_object_unref (file);
}
}
static void
activate_open_file (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GtkFileDialog *dialog;
dialog = gtk_file_dialog_new ();
gtk_file_dialog_open (dialog, NULL, NULL, file_chooser_response, NULL);
g_object_unref (dialog);
}
static void
activate_open (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GtkWidget *window = user_data;
GtkWidget *button;
if (!on_page (3))
return;
button = GTK_WIDGET (g_object_get_data (G_OBJECT (window), "open_menubutton"));
g_signal_emit_by_name (button, "clicked");
}
static void
activate_record (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GtkWidget *window = user_data;
GtkWidget *button;
if (!on_page (3))
return;
button = GTK_WIDGET (g_object_get_data (G_OBJECT (window), "record_button"));
g_signal_emit_by_name (button, "clicked");
}
static void
activate_lock (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GtkWidget *window = user_data;
GtkWidget *button;
if (!on_page (3))
return;
button = GTK_WIDGET (g_object_get_data (G_OBJECT (window), "lockbutton"));
g_signal_emit_by_name (button, "clicked");
}
static void
activate_about (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GtkApplication *app = user_data;
GtkWindow *window;
GtkWidget *button;
const char *authors[] = {
"Andrea Cimitan",
"Cosimo Cecchi",
NULL
};
const char *maintainers[] = {
"The GTK Team",
NULL
};
char *version;
char *os_name;
char *os_version;
GString *s;
GtkWidget *dialog;
s = g_string_new ("");
window = gtk_application_get_active_window (app);
button = GTK_WIDGET (g_object_get_data (G_OBJECT (window), "open_menubutton"));
gtk_menu_button_popdown (GTK_MENU_BUTTON (button));
os_name = g_get_os_info (G_OS_INFO_KEY_NAME);
os_version = g_get_os_info (G_OS_INFO_KEY_VERSION_ID);
if (os_name && os_version)
g_string_append_printf (s, "OS\t%s %s\n\n", os_name, os_version);
g_string_append (s, "System libraries\n");
g_string_append_printf (s, "\tGLib\t%d.%d.%d\n",
glib_major_version,
glib_minor_version,
glib_micro_version);
g_string_append_printf (s, "\tPango\t%s\n",
pango_version_string ());
g_string_append_printf (s, "\tGTK \t%d.%d.%d\n",
gtk_get_major_version (),
gtk_get_minor_version (),
gtk_get_micro_version ());
g_string_append_printf (s, "\nA link can appear here: <http://www.gtk.org>");
version = g_strdup_printf ("%s%s%s\nRunning against GTK %d.%d.%d",
PACKAGE_VERSION,
g_strcmp0 (PROFILE, "devel") == 0 ? "-" : "",
g_strcmp0 (PROFILE, "devel") == 0 ? VCS_TAG : "",
gtk_get_major_version (),
gtk_get_minor_version (),
gtk_get_micro_version ());
dialog = g_object_new (GTK_TYPE_ABOUT_DIALOG,
"transient-for", gtk_application_get_active_window (app),
"modal", TRUE,
"program-name", g_strcmp0 (PROFILE, "devel") == 0
? "GTK Widget Factory (Development)"
: "GTK Widget Factory",
"version", version,
"copyright", "© 1997—2021 The GTK Team",
"license-type", GTK_LICENSE_LGPL_2_1,
"website", "http://www.gtk.org",
"comments", "Program to demonstrate GTK themes and widgets",
"authors", authors,
"logo-icon-name", "org.gtk.WidgetFactory4",
"title", "About GTK Widget Factory",
"system-information", s->str,
NULL);
gtk_about_dialog_add_credit_section (GTK_ABOUT_DIALOG (dialog),
_("Maintained by"), maintainers);
gtk_window_present (GTK_WINDOW (dialog));
g_string_free (s, TRUE);
g_free (version);
g_free (os_name);
g_free (os_version);
}
static void
activate_shortcuts_window (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GtkApplication *app = user_data;
GtkWindow *window;
GtkWidget *button;
window = gtk_application_get_active_window (app);
button = GTK_WIDGET (g_object_get_data (G_OBJECT (window), "open_menubutton"));
gtk_menu_button_popdown (GTK_MENU_BUTTON (button));
gtk_widget_activate_action (GTK_WIDGET (window), "win.show-help-overlay", NULL);
}
static void
activate_quit (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GtkApplication *app = user_data;
GtkWidget *win;
GList *list, *next;
list = gtk_application_get_windows (app);
while (list)
{
win = list->data;
next = list->next;
gtk_window_destroy (GTK_WINDOW (win));
list = next;
}
}
static void
activate_inspector (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
gtk_window_set_interactive_debugging (TRUE);
}
static void
print_operation_done (GtkPrintOperation *op,
GtkPrintOperationResult res,
gpointer data)
{
GError *error = NULL;
switch (res)
{
case GTK_PRINT_OPERATION_RESULT_ERROR:
gtk_print_operation_get_error (op, &error);
g_print ("Printing failed: %s\n", error->message);
g_clear_error (&error);
break;
case GTK_PRINT_OPERATION_RESULT_APPLY:
break;
case GTK_PRINT_OPERATION_RESULT_CANCEL:
g_print ("Printing was canceled\n");
break;
case GTK_PRINT_OPERATION_RESULT_IN_PROGRESS:
return;
default:
g_assert_not_reached ();
break;
}
g_object_unref (op);
}
static void
print_operation_begin (GtkPrintOperation *op,
GtkPrintContext *context,
gpointer data)
{
gtk_print_operation_set_n_pages (op, 1);
}
static void
print_operation_page (GtkPrintOperation *op,
GtkPrintContext *context,
int page,
gpointer data)
{
cairo_t *cr;
double width;
double aspect_ratio;
GdkSnapshot *snapshot;
GdkPaintable *paintable;
GskRenderNode *node;
g_print ("Save the trees!\n");
cr = gtk_print_context_get_cairo_context (context);
width = gtk_print_context_get_width (context);
snapshot = gtk_snapshot_new ();
paintable = gtk_widget_paintable_new (GTK_WIDGET (data));
aspect_ratio = gdk_paintable_get_intrinsic_aspect_ratio (paintable);
gdk_paintable_snapshot (paintable, snapshot, width, width / aspect_ratio);
node = gtk_snapshot_free_to_node (snapshot);
gsk_render_node_draw (node, cr);
gsk_render_node_unref (node);
g_object_unref (paintable);
}
static void
activate_print (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GtkWindow *window = GTK_WINDOW (user_data);
GtkPrintOperation *op;
GtkPrintOperationResult res;
op = gtk_print_operation_new ();
gtk_print_operation_set_allow_async (op, TRUE);
g_signal_connect (op, "begin-print", G_CALLBACK (print_operation_begin), NULL);
g_signal_connect (op, "draw-page", G_CALLBACK (print_operation_page), window);
g_signal_connect (op, "done", G_CALLBACK (print_operation_done), NULL);
gtk_print_operation_set_embed_page_setup (op, TRUE);
res = gtk_print_operation_run (op, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG, window, NULL);
if (res == GTK_PRINT_OPERATION_RESULT_IN_PROGRESS)
return;
print_operation_done (op, res, NULL);
}
static void
spin_value_changed (GtkAdjustment *adjustment, GtkWidget *label)
{
GtkWidget *w;
int v;
char *text;
v = (int)gtk_adjustment_get_value (adjustment);
if ((v % 3) == 0)
{
text = g_strdup_printf ("%d is a multiple of 3", v);
gtk_label_set_label (GTK_LABEL (label), text);
g_free (text);
}
w = gtk_widget_get_ancestor (label, GTK_TYPE_REVEALER);
gtk_revealer_set_reveal_child (GTK_REVEALER (w), (v % 3) == 0);
}
static void
dismiss (GtkWidget *button)
{
GtkWidget *w;
w = gtk_widget_get_ancestor (button, GTK_TYPE_REVEALER);
gtk_revealer_set_reveal_child (GTK_REVEALER (w), FALSE);
}
static void
spin_value_reset (GtkWidget *button, GtkAdjustment *adjustment)
{
gtk_adjustment_set_value (adjustment, 50.0);
dismiss (button);
}
static int pulse_time = 250;
static int pulse_entry_mode = 0;
static void
remove_pulse (gpointer pulse_id)
{
g_source_remove (GPOINTER_TO_UINT (pulse_id));
}
static gboolean
pulse_it (GtkWidget *widget)
{
guint pulse_id;
if (GTK_IS_ENTRY (widget))
gtk_entry_progress_pulse (GTK_ENTRY (widget));
else
gtk_progress_bar_pulse (GTK_PROGRESS_BAR (widget));
pulse_id = g_timeout_add (pulse_time, (GSourceFunc)pulse_it, widget);
g_object_set_data_full (G_OBJECT (widget), "pulse_id", GUINT_TO_POINTER (pulse_id), remove_pulse);
return G_SOURCE_REMOVE;
}
static void
update_pulse_time (GtkAdjustment *adjustment, GtkWidget *widget)
{
double value;
guint pulse_id;
value = gtk_adjustment_get_value (adjustment);
pulse_id = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (widget), "pulse_id"));
/* vary between 50 and 450 */
pulse_time = 50 + 4 * value;
if (value == 100)
{
g_object_set_data (G_OBJECT (widget), "pulse_id", NULL);
}
else if (value < 100)
{
if (pulse_id == 0 && (GTK_IS_PROGRESS_BAR (widget) || pulse_entry_mode % 3 == 2))
{
pulse_id = g_timeout_add (pulse_time, (GSourceFunc)pulse_it, widget);
g_object_set_data_full (G_OBJECT (widget), "pulse_id", GUINT_TO_POINTER (pulse_id), remove_pulse);
}
}
}
static void
on_entry_icon_release (GtkEntry *entry,
GtkEntryIconPosition icon_pos,
gpointer user_data)
{
if (icon_pos != GTK_ENTRY_ICON_SECONDARY)
return;
pulse_entry_mode++;
if (pulse_entry_mode % 3 == 0)
{
g_object_set_data (G_OBJECT (entry), "pulse_id", NULL);
gtk_entry_set_progress_fraction (entry, 0);
}
else if (pulse_entry_mode % 3 == 1)
gtk_entry_set_progress_fraction (entry, 0.25);
else if (pulse_entry_mode % 3 == 2)
{
if (pulse_time - 50 < 400)
{
gtk_entry_set_progress_pulse_step (entry, 0.1);
pulse_it (GTK_WIDGET (entry));
}
}
}
#define EPSILON (1e-10)
static void
on_scale_button_value_changed (GtkScaleButton *button,
double value,
gpointer user_data)
{
GtkAdjustment *adjustment;
double val;
char *str;
adjustment = gtk_scale_button_get_adjustment (button);
val = gtk_scale_button_get_value (button);
if (val < (gtk_adjustment_get_lower (adjustment) + EPSILON))
{
str = g_strdup (_("Muted"));
}
else if (val >= (gtk_adjustment_get_upper (adjustment) - EPSILON))
{
str = g_strdup (_("Full Volume"));
}
else
{
int percent;
percent = (int) (100. * val / (gtk_adjustment_get_upper (adjustment) - gtk_adjustment_get_lower (adjustment)) + .5);
str = g_strdup_printf (C_("volume percentage", "%d %%"), percent);
}
gtk_widget_set_tooltip_text (GTK_WIDGET (button), str);
g_free (str);
}
static void
on_record_button_toggled (GtkToggleButton *button,
gpointer user_data)
{
if (gtk_toggle_button_get_active (button))
gtk_widget_remove_css_class (GTK_WIDGET (button), "destructive-action");
else
gtk_widget_add_css_class (GTK_WIDGET (button), "destructive-action");
}
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
static void
on_page_combo_changed (GtkComboBox *combo,
gpointer user_data)
{
GtkWidget *from;
GtkWidget *to;
GtkWidget *print;
from = GTK_WIDGET (g_object_get_data (G_OBJECT (combo), "range_from_spin"));
to = GTK_WIDGET (g_object_get_data (G_OBJECT (combo), "range_to_spin"));
print = GTK_WIDGET (g_object_get_data (G_OBJECT (combo), "print_button"));
switch (gtk_combo_box_get_active (combo))
{
case 0: /* Range */
gtk_widget_set_sensitive (from, TRUE);
gtk_widget_set_sensitive (to, TRUE);
gtk_widget_set_sensitive (print, TRUE);
break;
case 1: /* All */
gtk_widget_set_sensitive (from, FALSE);
gtk_widget_set_sensitive (to, FALSE);
gtk_spin_button_set_value (GTK_SPIN_BUTTON (from), 1);
gtk_spin_button_set_value (GTK_SPIN_BUTTON (to), 99);
gtk_widget_set_sensitive (print, TRUE);
break;
case 2: /* Current */
gtk_widget_set_sensitive (from, FALSE);
gtk_widget_set_sensitive (to, FALSE);
gtk_spin_button_set_value (GTK_SPIN_BUTTON (from), 7);
gtk_spin_button_set_value (GTK_SPIN_BUTTON (to), 7);
gtk_widget_set_sensitive (print, TRUE);
break;
case 4:
gtk_widget_set_sensitive (from, FALSE);
gtk_widget_set_sensitive (to, FALSE);
gtk_widget_set_sensitive (print, FALSE);
break;
default:;
}
}
G_GNUC_END_IGNORE_DEPRECATIONS
static void
on_range_from_changed (GtkSpinButton *from)
{
GtkSpinButton *to;
int v1, v2;
to = GTK_SPIN_BUTTON (g_object_get_data (G_OBJECT (from), "range_to_spin"));
v1 = gtk_spin_button_get_value_as_int (from);
v2 = gtk_spin_button_get_value_as_int (to);
if (v1 > v2)
gtk_spin_button_set_value (to, v1);
}
static void
on_range_to_changed (GtkSpinButton *to)
{
GtkSpinButton *from;
int v1, v2;
from = GTK_SPIN_BUTTON (g_object_get_data (G_OBJECT (to), "range_from_spin"));
v1 = gtk_spin_button_get_value_as_int (from);
v2 = gtk_spin_button_get_value_as_int (to);
if (v1 > v2)
gtk_spin_button_set_value (from, v2);
}
static GdkContentProvider *
on_picture_drag_prepare (GtkDragSource *source,
double x,
double y,
gpointer unused)
{
GtkWidget *picture;
picture = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (source));
return gdk_content_provider_new_typed (GDK_TYPE_TEXTURE, gtk_picture_get_paintable (GTK_PICTURE (picture)));
}
static gboolean
on_picture_drop (GtkDropTarget *dest,
const GValue *value,
double x,
double y,
gpointer unused)
{
GtkWidget *picture;
GdkPaintable *paintable;
picture = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (dest));
paintable = g_value_get_object (value);
gtk_picture_set_paintable (GTK_PICTURE (picture), paintable);
return TRUE;
}
static void
info_bar_response (GtkWidget *infobar, int response_id)
{
if (response_id == GTK_RESPONSE_CLOSE)
gtk_widget_set_visible (infobar, FALSE);
}
static void
show_dialog (GtkWidget *button, GtkWidget *dialog)
{
gtk_widget_set_visible (dialog, TRUE);
}
static void
close_dialog (GtkWidget *dialog)
{
gtk_widget_set_visible (dialog, FALSE);
}
static void
set_needs_attention (GtkWidget *page, gboolean needs_attention)
{
GtkWidget *stack;
stack = gtk_widget_get_parent (page);
g_object_set (gtk_stack_get_page (GTK_STACK (stack), page),
"needs-attention", needs_attention,
NULL);
}
static gboolean
demand_attention (gpointer stack)
{
GtkWidget *page;
page = gtk_stack_get_child_by_name (GTK_STACK (stack), "page3");
set_needs_attention (page, TRUE);
return G_SOURCE_REMOVE;
}
static void
action_dialog_button_clicked (GtkButton *button, GtkWidget *page)
{
g_timeout_add (1000, demand_attention, page);
}
static void
page_changed_cb (GtkWidget *stack, GParamSpec *pspec, gpointer data)
{
const char *name;
GtkWidget *window;
GtkWidget *page;
if (gtk_widget_in_destruction (stack))
return;
name = gtk_stack_get_visible_child_name (GTK_STACK (stack));
window = gtk_widget_get_ancestor (stack, GTK_TYPE_APPLICATION_WINDOW);
g_object_set (gtk_application_window_get_help_overlay (GTK_APPLICATION_WINDOW (window)),
"view-name", name,
NULL);
if (g_str_equal (name, "page1"))
current_page = 1;
else if (g_str_equal (name, "page2"))
current_page = 2;
if (g_str_equal (name, "page3"))
{
current_page = 3;
page = gtk_stack_get_visible_child (GTK_STACK (stack));
set_needs_attention (GTK_WIDGET (page), FALSE);
}
}
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
static void
populate_model (GtkTreeStore *store)
{
GtkTreeIter iter, parent0, parent1, parent2, parent3;
gtk_tree_store_append (store, &iter, NULL);
gtk_tree_store_set (store, &iter,
0, "Charlemagne",
1, "742",
2, "814",
-1);
parent0 = iter;
gtk_tree_store_append (store, &iter, &parent0);
gtk_tree_store_set (store, &iter,
0, "Pepin the Short",
1, "714",
2, "768",
-1);
parent1 = iter;
gtk_tree_store_append (store, &iter, &parent1);
gtk_tree_store_set (store, &iter,
0, "Charles Martel",
1, "688",
2, "741",
-1);
parent2 = iter;
gtk_tree_store_append (store, &iter, &parent2);
gtk_tree_store_set (store, &iter,
0, "Pepin of Herstal",
1, "635",
2, "714",
-1);
parent3 = iter;
gtk_tree_store_append (store, &iter, &parent3);
gtk_tree_store_set (store, &iter,
0, "Ansegisel",
1, "602 or 610",
2, "murdered before 679",
-1);
gtk_tree_store_append (store, &iter, &parent3);
gtk_tree_store_set (store, &iter,
0, "Begga",
1, "615",
2, "693",
-1);
gtk_tree_store_append (store, &iter, &parent2);
gtk_tree_store_set (store, &iter,
0, "Alpaida",
-1);
gtk_tree_store_append (store, &iter, &parent1);
gtk_tree_store_set (store, &iter,
0, "Rotrude",
-1);
parent2 = iter;
gtk_tree_store_append (store, &iter, &parent2);
gtk_tree_store_set (store, &iter,
0, "Liévin de Trèves",
-1);
parent3 = iter;
gtk_tree_store_append (store, &iter, &parent3);
gtk_tree_store_set (store, &iter,
0, "Guérin",
-1);
gtk_tree_store_append (store, &iter, &parent3);
gtk_tree_store_set (store, &iter,
0, "Gunza",
-1);
gtk_tree_store_append (store, &iter, &parent2);
gtk_tree_store_set (store, &iter,
0, "Willigarde de Bavière",
-1);
gtk_tree_store_append (store, &iter, &parent0);
gtk_tree_store_set (store, &iter,
0, "Bertrada of Laon",
1, "710",
2, "783",
-1);
parent1 = iter;
gtk_tree_store_append (store, &iter, &parent1);
gtk_tree_store_set (store, &iter,
0, "Caribert of Laon",
2, "before 762",
-1);
parent2 = iter;
gtk_tree_store_append (store, &iter, &parent2);
gtk_tree_store_set (store, &iter,
0, "Unknown",
-1);
gtk_tree_store_append (store, &iter, &parent2);
gtk_tree_store_set (store, &iter,
0, "Bertrada of Prüm",
1, "ca. 670",
2, "after 721",
-1);
gtk_tree_store_append (store, &iter, &parent1);
gtk_tree_store_set (store, &iter,
0, "Gisele of Aquitaine",
-1);
gtk_tree_store_append (store, &iter, NULL);
gtk_tree_store_set (store, &iter, 3, TRUE, -1);
gtk_tree_store_append (store, &iter, NULL);
gtk_tree_store_set (store, &iter,
0, "Attila the Hun",
1, "ca. 390",
2, "453",
-1);
}
static gboolean
row_separator_func (GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
{
gboolean is_sep;
gtk_tree_model_get (model, iter, 3, &is_sep, -1);
return is_sep;
}
G_GNUC_END_IGNORE_DEPRECATIONS
static void
update_title_header (GtkListBoxRow *row,
GtkListBoxRow *before,
gpointer data)
{
GtkWidget *header;
char *title;
header = gtk_list_box_row_get_header (row);
title = (char *)g_object_get_data (G_OBJECT (row), "title");
if (!header && title)
{
title = g_strdup_printf ("<b>%s</b>", title);
header = gtk_label_new (title);
gtk_label_set_use_markup (GTK_LABEL (header), TRUE);
gtk_widget_set_halign (header, GTK_ALIGN_START);
gtk_widget_set_margin_top (header, 12);
gtk_widget_set_margin_start (header, 6);
gtk_widget_set_margin_end (header, 6);
gtk_widget_set_margin_bottom (header, 6);
gtk_widget_set_visible (header, TRUE);
gtk_list_box_row_set_header (row, header);
g_free (title);
}
}
static void
overshot (GtkScrolledWindow *sw, GtkPositionType pos, GtkWidget *widget)
{
GtkWidget *box, *row, *label, *swatch;
GdkRGBA rgba;
const char *color;
char *text;
GtkWidget *silver;
GtkWidget *gold;
silver = GTK_WIDGET (g_object_get_data (G_OBJECT (widget), "Silver"));
gold = GTK_WIDGET (g_object_get_data (G_OBJECT (widget), "Gold"));
if (pos == GTK_POS_TOP)
{
if (silver)
{
gtk_list_box_remove (GTK_LIST_BOX (widget), silver);
g_object_set_data (G_OBJECT (widget), "Silver", NULL);
}
if (gold)
{
gtk_list_box_remove (GTK_LIST_BOX (widget), gold);
g_object_set_data (G_OBJECT (widget), "Gold", NULL);
}
return;
}
if (gold)
return;
else if (silver)
color = "Gold";
else
color = "Silver";
row = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 20);
text = g_strconcat ("<b>", color, "</b>", NULL);
label = gtk_label_new (text);
g_free (text);
g_object_set (label,
"use-markup", TRUE,
"halign", GTK_ALIGN_START,
"valign", GTK_ALIGN_CENTER,
"hexpand", TRUE,
"margin-start", 6,
"margin-end", 6,
"margin-top", 6,
"margin-bottom", 6,
"xalign", 0.0,
NULL);
gtk_box_append (GTK_BOX (row), label);
gdk_rgba_parse (&rgba, color);
swatch = g_object_new (g_type_from_name ("GtkColorSwatch"),
"rgba", &rgba,
"can-focus", FALSE,
"selectable", FALSE,
"halign", GTK_ALIGN_END,
"valign", GTK_ALIGN_CENTER,
"margin-start", 6,
"margin-end", 6,
"margin-top", 6,
"margin-bottom", 6,
"height-request", 24,
NULL);
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_append (GTK_BOX (box), swatch);
gtk_box_append (GTK_BOX (row), box);
gtk_list_box_insert (GTK_LIST_BOX (widget), row, -1);
row = gtk_widget_get_parent (row);
gtk_list_box_row_set_activatable (GTK_LIST_BOX_ROW (row), FALSE);
g_object_set_data (G_OBJECT (widget), color, row);
g_object_set_data (G_OBJECT (row), "color", (gpointer)color);
}
static void
rgba_changed (GtkColorChooser *chooser, GParamSpec *pspec, GtkListBox *box)
{
gtk_list_box_select_row (box, NULL);
}
static void
set_color (GtkListBox *box, GtkListBoxRow *row, GtkColorChooser *chooser)
{
const char *color;
GdkRGBA rgba;
if (!row)
return;
color = (const char *)g_object_get_data (G_OBJECT (row), "color");
if (!color)
return;
if (gdk_rgba_parse (&rgba, color))
{
g_signal_handlers_block_by_func (chooser, rgba_changed, box);
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
gtk_color_chooser_set_rgba (chooser, &rgba);
G_GNUC_END_IGNORE_DEPRECATIONS
g_signal_handlers_unblock_by_func (chooser, rgba_changed, box);
}
}
static void
populate_colors (GtkWidget *widget, GtkWidget *chooser)
{
struct { const char *name; const char *color; const char *title; } colors[] = {
{ "2.5", "#C8828C", "Red" },
{ "5", "#C98286", NULL },
{ "7.5", "#C9827F", NULL },
{ "10", "#C98376", NULL },
{ "2.5", "#C8856D", "Red/Yellow" },
{ "5", "#C58764", NULL },
{ "7.5", "#C1895E", NULL },
{ "10", "#BB8C56", NULL },
{ "2.5", "#B58F4F", "Yellow" },
{ "5", "#AD924B", NULL },
{ "7.5", "#A79548", NULL },
{ "10", "#A09749", NULL },
{ "2.5", "#979A4E", "Yellow/Green" },
{ "5", "#8D9C55", NULL },
{ "7.5", "#7F9F62", NULL },
{ "10", "#73A06E", NULL },
{ "2.5", "#65A27C", "Green" },
{ "5", "#5CA386", NULL },
{ "7.5", "#57A38D", NULL },
{ "10", "#52A394", NULL },
{ "2.5", "#4EA39A", "Green/Blue" },
{ "5", "#49A3A2", NULL },
{ "7.5", "#46A2AA", NULL },
{ "10", "#46A1B1", NULL },
{ "2.5", "#49A0B8", "Blue" },
{ "5", "#529EBD", NULL },
{ "7.5", "#5D9CC1", NULL },
{ "10", "#689AC3", NULL },
{ "2.5", "#7597C5", "Blue/Purple" },
{ "5", "#8095C6", NULL },
{ "7.5", "#8D91C6", NULL },
{ "10", "#988EC4", NULL },
{ "2.5", "#A08CC1", "Purple" },
{ "5", "#A88ABD", NULL },
{ "7.5", "#B187B6", NULL },
{ "10", "#B786B0", NULL },
{ "2.5", "#BC84A9", "Purple/Red" },
{ "5", "#C183A0", NULL },
{ "7.5", "#C48299", NULL },
{ "10", "#C68292", NULL }
};
int i;
GtkWidget *row, *box, *label, *swatch;
GtkWidget *sw;
GdkRGBA rgba;
gtk_list_box_set_header_func (GTK_LIST_BOX (widget), update_title_header, NULL, NULL);
for (i = 0; i < G_N_ELEMENTS (colors); i++)
{
row = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 20);
label = gtk_label_new (colors[i].name);
g_object_set (label,
"halign", GTK_ALIGN_START,
"valign", GTK_ALIGN_CENTER,
"margin-start", 6,
"margin-end", 6,
"margin-top", 6,
"margin-bottom", 6,
"hexpand", TRUE,
"xalign", 0.0,
NULL);
gtk_box_append (GTK_BOX (row), label);
gdk_rgba_parse (&rgba, colors[i].color);
swatch = g_object_new (g_type_from_name ("GtkColorSwatch"),
"rgba", &rgba,
"selectable", FALSE,
"can-focus", FALSE,
"halign", GTK_ALIGN_END,
"valign", GTK_ALIGN_CENTER,
"margin-start", 6,
"margin-end", 6,
"margin-top", 6,
"margin-bottom", 6,
"height-request", 24,
NULL);
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_append (GTK_BOX (box), swatch);
gtk_box_append (GTK_BOX (row), box);
gtk_list_box_insert (GTK_LIST_BOX (widget), row, -1);
row = gtk_widget_get_parent (row);
gtk_list_box_row_set_activatable (GTK_LIST_BOX_ROW (row), FALSE);
g_object_set_data (G_OBJECT (row), "color", (gpointer)colors[i].color);
if (colors[i].title)
g_object_set_data (G_OBJECT (row), "title", (gpointer)colors[i].title);
}
g_signal_connect (widget, "row-selected", G_CALLBACK (set_color), chooser);
gtk_list_box_invalidate_headers (GTK_LIST_BOX (widget));
sw = gtk_widget_get_ancestor (widget, GTK_TYPE_SCROLLED_WINDOW);
g_signal_connect (sw, "edge-overshot", G_CALLBACK (overshot), widget);
}
typedef struct {
GtkWidget *flowbox;
char *filename;
} BackgroundData;
static void
add_background (GtkWidget *flowbox,
const char *filename,
GdkTexture *texture,
gboolean is_resource)
{
GtkWidget *child;
child = gtk_picture_new_for_paintable (GDK_PAINTABLE (texture));
gtk_widget_set_size_request (child, 110, 70);
gtk_flow_box_insert (GTK_FLOW_BOX (flowbox), child, -1);
child = gtk_widget_get_parent (child);
g_object_set_data_full (G_OBJECT (child), "filename", g_strdup (filename), g_free);
if (is_resource)
g_object_set_data (G_OBJECT (child), "is-resource", GINT_TO_POINTER (1));
}
static void
background_loaded_cb (GObject *source,
GAsyncResult *res,
gpointer data)
{
BackgroundData *bd = data;
GdkPixbuf *pixbuf;
GdkTexture *texture;
GError *error = NULL;
pixbuf = gdk_pixbuf_new_from_stream_finish (res, &error);
if (error)
{
g_warning ("Error loading '%s': %s", bd->filename, error->message);
g_error_free (error);
return;
}
texture = gdk_texture_new_for_pixbuf (pixbuf);
add_background (bd->flowbox, bd->filename, texture, FALSE);
g_object_unref (texture);
g_object_unref (pixbuf);
g_free (bd->filename);
g_free (bd);
}
static void
populate_flowbox (GtkWidget *flowbox)
{
const char *location;
GDir *dir;
GError *error = NULL;
const char *name;
char *filename;
GFile *file;
GInputStream *stream;
BackgroundData *bd;
GdkPixbuf *pixbuf;
GdkTexture *texture;
GtkWidget *child;
guchar *data;
GBytes *bytes;
int i;
const char *resources[] = {
"sunset.jpg", "portland-rose.jpg", "beach.jpg", "nyc.jpg"
};
if (GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (flowbox), "populated")))
return;
g_object_set_data (G_OBJECT (flowbox), "populated", GUINT_TO_POINTER (1));
data = g_malloc (4 * 110 * 70);
memset (data, 0xff, 4 * 110 * 70);
bytes = g_bytes_new_take (data, 4 * 110 * 70);
texture = gdk_memory_texture_new (110, 70, GDK_MEMORY_DEFAULT, bytes, 4 * 110);
child = gtk_picture_new_for_paintable (GDK_PAINTABLE (texture));
g_object_unref (texture);
g_bytes_unref (bytes);
gtk_widget_add_css_class (child, "frame");
gtk_flow_box_insert (GTK_FLOW_BOX (flowbox), child, -1);
for (i = 0; i < G_N_ELEMENTS (resources); i++)
{
filename = g_strconcat ("/org/gtk/WidgetFactory4/", resources[i], NULL);
pixbuf = gdk_pixbuf_new_from_resource_at_scale (filename, 110, 110, TRUE, NULL);
texture = gdk_texture_new_for_pixbuf (pixbuf);
add_background (flowbox, filename, texture, TRUE);
g_object_unref (texture);
g_object_unref (pixbuf);
}
location = "/usr/share/backgrounds/gnome";
dir = g_dir_open (location, 0, &error);
if (error)
{
g_warning ("%s", error->message);
g_error_free (error);
return;
}
while ((name = g_dir_read_name (dir)) != NULL)
{
if (g_str_has_suffix (name, ".xml"))
continue;
filename = g_build_filename (location, name, NULL);
file = g_file_new_for_path (filename);
stream = G_INPUT_STREAM (g_file_read (file, NULL, &error));
if (error)
{
g_warning ("%s", error->message);
g_clear_error (&error);
g_free (filename);
}
else
{
bd = g_new (BackgroundData, 1);
bd->flowbox = flowbox;
bd->filename = filename;
gdk_pixbuf_new_from_stream_at_scale_async (stream, 110, 110, TRUE, NULL,
background_loaded_cb, bd);
}
g_object_unref (file);
g_object_unref (stream);
}
g_dir_close (dir);
}
static void
row_activated (GtkListBox *box, GtkListBoxRow *row)
{
GtkWidget *image;
GtkWidget *dialog;
image = (GtkWidget *)g_object_get_data (G_OBJECT (row), "image");
dialog = (GtkWidget *)g_object_get_data (G_OBJECT (row), "dialog");
if (image)
{
if (gtk_widget_get_opacity (image) > 0)
gtk_widget_set_opacity (image, 0);
else
gtk_widget_set_opacity (image, 1);
}
else if (dialog)
{
gtk_window_present (GTK_WINDOW (dialog));
}
}
typedef struct
{
GtkTextView tv;
GdkTexture *texture;
GtkAdjustment *adjustment;
} MyTextView;
typedef GtkTextViewClass MyTextViewClass;
static GType my_text_view_get_type (void);
G_DEFINE_TYPE (MyTextView, my_text_view, GTK_TYPE_TEXT_VIEW)
static void
my_text_view_init (MyTextView *tv)
{
}
static void
my_tv_snapshot_layer (GtkTextView *widget,
GtkTextViewLayer layer,
GtkSnapshot *snapshot)
{
MyTextView *tv = (MyTextView *)widget;
double opacity;
double scale;
opacity = gtk_adjustment_get_value (tv->adjustment) / 100.0;
if (layer == GTK_TEXT_VIEW_LAYER_BELOW_TEXT && tv->texture)
{
scale = gtk_widget_get_width (GTK_WIDGET (widget)) / (double)gdk_texture_get_width (tv->texture);
gtk_snapshot_push_opacity (snapshot, opacity);
gtk_snapshot_scale (snapshot, scale, scale);
gtk_snapshot_append_texture (snapshot,
tv->texture,
&GRAPHENE_RECT_INIT(
0, 0,
gdk_texture_get_width (tv->texture),
gdk_texture_get_height (tv->texture)
));
gtk_snapshot_scale (snapshot, 1/scale, 1/scale);
gtk_snapshot_pop (snapshot);
}
}
static void
my_tv_finalize (GObject *object)
{
MyTextView *tv = (MyTextView *)object;
g_clear_object (&tv->texture);
G_OBJECT_CLASS (my_text_view_parent_class)->finalize (object);
}
static void
my_text_view_class_init (MyTextViewClass *class)
{
GtkTextViewClass *tv_class = GTK_TEXT_VIEW_CLASS (class);
GObjectClass *o_class = G_OBJECT_CLASS (class);
o_class->finalize = my_tv_finalize;
tv_class->snapshot_layer = my_tv_snapshot_layer;
}
static void
my_text_view_set_background (MyTextView *tv, const char *filename, gboolean is_resource)
{
GError *error = NULL;
GFile *file;
g_clear_object (&tv->texture);
if (filename == NULL)
return;
if (is_resource)
tv->texture = gdk_texture_new_from_resource (filename);
else
{
file = g_file_new_for_path (filename);
tv->texture = gdk_texture_new_from_file (file, &error);
g_object_unref (file);
}
if (error)
{
g_warning ("%s", error->message);
g_error_free (error);
return;
}
gtk_widget_queue_draw (GTK_WIDGET (tv));
}
static void
value_changed (GtkAdjustment *adjustment, MyTextView *tv)
{
gtk_widget_queue_draw (GTK_WIDGET (tv));
}
static void
my_text_view_set_adjustment (MyTextView *tv, GtkAdjustment *adjustment)
{
g_set_object (&tv->adjustment, adjustment);
g_signal_connect (tv->adjustment, "value-changed", G_CALLBACK (value_changed), tv);
}
static void
close_selection_dialog (GtkWidget *dialog, int response, GtkWidget *tv)
{
GtkWidget *box;
GtkWidget *child;
GList *children;
const char *filename;
gboolean is_resource;
gtk_widget_set_visible (dialog, FALSE);
if (response == GTK_RESPONSE_CANCEL)
return;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
box = gtk_widget_get_first_child (gtk_dialog_get_content_area (GTK_DIALOG (dialog)));
G_GNUC_END_IGNORE_DEPRECATIONS
g_assert (GTK_IS_FLOW_BOX (box));
children = gtk_flow_box_get_selected_children (GTK_FLOW_BOX (box));
if (!children)
return;
child = children->data;
filename = (const char *)g_object_get_data (G_OBJECT (child), "filename");
is_resource = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (child), "is-resource"));
g_list_free (children);
my_text_view_set_background ((MyTextView *)tv, filename, is_resource);
}
static void
toggle_selection_mode (GtkSwitch *sw,
GParamSpec *pspec,
GtkListBox *listbox)
{
if (gtk_switch_get_active (sw))
gtk_list_box_set_selection_mode (listbox, GTK_SELECTION_SINGLE);
else
gtk_list_box_set_selection_mode (listbox, GTK_SELECTION_NONE);
gtk_list_box_set_activate_on_single_click (listbox, !gtk_switch_get_active (sw));
}
static void
handle_insert (GtkWidget *button, GtkWidget *textview)
{
GtkTextBuffer *buffer;
const char *id;
const char *text;
id = gtk_buildable_get_buildable_id (GTK_BUILDABLE (button));
if (strcmp (id, "toolbutton1") == 0)
text = "⌘";
else if (strcmp (id, "toolbutton2") == 0)
text = "⚽";
else if (strcmp (id, "toolbutton3") == 0)
text = "⤢";
else if (strcmp (id, "toolbutton4") == 0)
text = "☆";
else
text = "";
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (textview));
gtk_text_buffer_insert_at_cursor (buffer, text, -1);
}
static void
handle_cutcopypaste (GtkWidget *button, GtkWidget *textview)
{
GtkTextBuffer *buffer;
GdkClipboard *clipboard;
const char *id;
clipboard = gtk_widget_get_clipboard (textview);
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (textview));
id = gtk_buildable_get_buildable_id (GTK_BUILDABLE (button));
if (strcmp (id, "cutbutton") == 0)
gtk_text_buffer_cut_clipboard (buffer, clipboard, TRUE);
else if (strcmp (id, "copybutton") == 0)
gtk_text_buffer_copy_clipboard (buffer, clipboard);
else if (strcmp (id, "pastebutton") == 0)
gtk_text_buffer_paste_clipboard (buffer, clipboard, NULL, TRUE);
else if (strcmp (id, "deletebutton") == 0)
gtk_text_buffer_delete_selection (buffer, TRUE, TRUE);
}
static void
clipboard_formats_notify (GdkClipboard *clipboard, GdkEvent *event, GtkWidget *button)
{
const char *id;
gboolean has_text;
id = gtk_buildable_get_buildable_id (GTK_BUILDABLE (button));
has_text = gdk_content_formats_contain_gtype (gdk_clipboard_get_formats (clipboard), GTK_TYPE_TEXT_BUFFER);
if (strcmp (id, "pastebutton") == 0)
gtk_widget_set_sensitive (button, has_text);
}
static void
textbuffer_notify_selection (GObject *object, GParamSpec *pspec, GtkWidget *button)
{
const char *id;
gboolean has_selection;
id = gtk_buildable_get_buildable_id (GTK_BUILDABLE (button));
has_selection = gtk_text_buffer_get_has_selection (GTK_TEXT_BUFFER (object));
if (strcmp (id, "cutbutton") == 0 ||
strcmp (id, "copybutton") == 0 ||
strcmp (id, "deletebutton") == 0)
gtk_widget_set_sensitive (button, has_selection);
}
static gboolean
osd_frame_pressed (GtkGestureClick *gesture,
int press,
double x,
double y,
gpointer data)
{
GtkWidget *frame = data;
GtkWidget *osd;
gboolean visible;
osd = g_object_get_data (G_OBJECT (frame), "osd");
visible = gtk_widget_get_visible (osd);
gtk_widget_set_visible (osd, !visible);
return GDK_EVENT_STOP;
}
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
static gboolean
page_combo_separator_func (GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
char *text;
gboolean res;
gtk_tree_model_get (model, iter, 0, &text, -1);
res = g_strcmp0 (text, "-") == 0;
g_free (text);
return res;
}
G_GNUC_END_IGNORE_DEPRECATIONS
static void
toggle_format (GSimpleAction *action,
GVariant *value,
gpointer user_data)
{
GtkTextView *text_view = user_data;
GtkTextIter start, end;
const char *name;
name = g_action_get_name (G_ACTION (action));
g_simple_action_set_state (action, value);
gtk_text_buffer_get_selection_bounds (gtk_text_view_get_buffer (text_view), &start, &end);
if (g_variant_get_boolean (value))
gtk_text_buffer_apply_tag_by_name (gtk_text_view_get_buffer (text_view), name, &start, &end);
else
gtk_text_buffer_remove_tag_by_name (gtk_text_view_get_buffer (text_view), name, &start, &end);
}
static GActionGroup *actions;
static void
text_changed (GtkTextBuffer *buffer)
{
GAction *bold;
GAction *italic;
GAction *underline;
GtkTextIter iter;
GtkTextTagTable *tags;
GtkTextTag *bold_tag, *italic_tag, *underline_tag;
gboolean all_bold, all_italic, all_underline;
GtkTextIter start, end;
gboolean has_selection;
bold = g_action_map_lookup_action (G_ACTION_MAP (actions), "bold");
italic = g_action_map_lookup_action (G_ACTION_MAP (actions), "italic");
underline = g_action_map_lookup_action (G_ACTION_MAP (actions), "underline");
has_selection = gtk_text_buffer_get_selection_bounds (buffer, &start, &end);
g_simple_action_set_enabled (G_SIMPLE_ACTION (bold), has_selection);
g_simple_action_set_enabled (G_SIMPLE_ACTION (italic), has_selection);
g_simple_action_set_enabled (G_SIMPLE_ACTION (underline), has_selection);
if (!has_selection)
return;
tags = gtk_text_buffer_get_tag_table (buffer);
bold_tag = gtk_text_tag_table_lookup (tags, "bold");
italic_tag = gtk_text_tag_table_lookup (tags, "italic");
underline_tag = gtk_text_tag_table_lookup (tags, "underline");
all_bold = TRUE;
all_italic = TRUE;
all_underline = TRUE;
gtk_text_iter_assign (&iter, &start);
while (!gtk_text_iter_equal (&iter, &end))
{
all_bold &= gtk_text_iter_has_tag (&iter, bold_tag);
all_italic &= gtk_text_iter_has_tag (&iter, italic_tag);
all_underline &= gtk_text_iter_has_tag (&iter, underline_tag);
gtk_text_iter_forward_char (&iter);
}
g_simple_action_set_state (G_SIMPLE_ACTION (bold), g_variant_new_boolean (all_bold));
g_simple_action_set_state (G_SIMPLE_ACTION (italic), g_variant_new_boolean (all_italic));
g_simple_action_set_state (G_SIMPLE_ACTION (underline), g_variant_new_boolean (all_underline));
}
static void
text_view_add_to_context_menu (GtkTextView *text_view)
{
GMenu *menu;
GActionEntry entries[] = {
{ "bold", NULL, NULL, "false", toggle_format },
{ "italic", NULL, NULL, "false", toggle_format },
{ "underline", NULL, NULL, "false", toggle_format },
};
GMenuItem *item;
GAction *action;
actions = G_ACTION_GROUP (g_simple_action_group_new ());
g_action_map_add_action_entries (G_ACTION_MAP (actions), entries, G_N_ELEMENTS (entries), text_view);
action = g_action_map_lookup_action (G_ACTION_MAP (actions), "bold");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
action = g_action_map_lookup_action (G_ACTION_MAP (actions), "italic");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
action = g_action_map_lookup_action (G_ACTION_MAP (actions), "underline");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
gtk_widget_insert_action_group (GTK_WIDGET (text_view), "format", G_ACTION_GROUP (actions));
menu = g_menu_new ();
item = g_menu_item_new (_("Bold"), "format.bold");
g_menu_item_set_attribute (item, "touch-icon", "s", "format-text-bold-symbolic");
g_menu_append_item (G_MENU (menu), item);
g_object_unref (item);
item = g_menu_item_new (_("Italics"), "format.italic");
g_menu_item_set_attribute (item, "touch-icon", "s", "format-text-italic-symbolic");
g_menu_append_item (G_MENU (menu), item);
g_object_unref (item);
item = g_menu_item_new (_("Underline"), "format.underline");
g_menu_item_set_attribute (item, "touch-icon", "s", "format-text-underline-symbolic");
g_menu_append_item (G_MENU (menu), item);
g_object_unref (item);
gtk_text_view_set_extra_menu (text_view, G_MENU_MODEL (menu));
g_object_unref (menu);
g_signal_connect (gtk_text_view_get_buffer (text_view), "changed", G_CALLBACK (text_changed), NULL);
g_signal_connect (gtk_text_view_get_buffer (text_view), "mark-set", G_CALLBACK (text_changed), NULL);
}
static void
open_popover_text_changed (GtkEntry *entry, GParamSpec *pspec, GtkWidget *button)
{
const char *text;
text = gtk_editable_get_text (GTK_EDITABLE (entry));
gtk_widget_set_sensitive (button, strlen (text) > 0);
}
static gboolean
show_page_again (gpointer data)
{
gtk_widget_set_visible (GTK_WIDGET (data), TRUE);
return G_SOURCE_REMOVE;
}
static void
tab_close_cb (GtkWidget *page)
{
gtk_widget_set_visible (page, FALSE);
g_timeout_add (2500, show_page_again, page);
}
typedef struct _GTestPermission GTestPermission;
typedef struct _GTestPermissionClass GTestPermissionClass;
struct _GTestPermission
{
GPermission parent;
};
struct _GTestPermissionClass
{
GPermissionClass parent_class;
};
static GType g_test_permission_get_type (void);
G_DEFINE_TYPE (GTestPermission, g_test_permission, G_TYPE_PERMISSION)
static void
g_test_permission_init (GTestPermission *test)
{
g_permission_impl_update (G_PERMISSION (test), TRUE, TRUE, TRUE);
}
static gboolean
update_allowed (GPermission *permission,
gboolean allowed)
{
g_permission_impl_update (permission, allowed, TRUE, TRUE);
return TRUE;
}
static gboolean
acquire (GPermission *permission,
GCancellable *cancellable,
GError **error)
{
return update_allowed (permission, TRUE);
}
static void
acquire_async (GPermission *permission,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
task = g_task_new ((GObject*)permission, NULL, callback, user_data);
g_task_return_boolean (task, update_allowed (permission, TRUE));
g_object_unref (task);
}
static gboolean
acquire_finish (GPermission *permission,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_boolean (G_TASK (res), error);
}
static gboolean
release (GPermission *permission,
GCancellable *cancellable,
GError **error)
{
return update_allowed (permission, FALSE);
}
static void
release_async (GPermission *permission,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
task = g_task_new ((GObject*)permission, NULL, callback, user_data);
g_task_return_boolean (task, update_allowed (permission, FALSE));
g_object_unref (task);
}
static gboolean
release_finish (GPermission *permission,
GAsyncResult *result,
GError **error)
{
return g_task_propagate_boolean (G_TASK (result), error);
}
static void
g_test_permission_class_init (GTestPermissionClass *class)
{
GPermissionClass *permission_class = G_PERMISSION_CLASS (class);
permission_class->acquire = acquire;
permission_class->acquire_async = acquire_async;
permission_class->acquire_finish = acquire_finish;
permission_class->release = release;
permission_class->release_async = release_async;
permission_class->release_finish = release_finish;
}
static void
update_buttons (GtkWidget *iv, GtkIconSize size)
{
GtkWidget *button;
button = GTK_WIDGET (g_object_get_data (G_OBJECT (iv), "increase_button"));
gtk_widget_set_sensitive (button, size != GTK_ICON_SIZE_LARGE);
button = GTK_WIDGET (g_object_get_data (G_OBJECT (iv), "decrease_button"));
gtk_widget_set_sensitive (button, size != GTK_ICON_SIZE_NORMAL);
button = GTK_WIDGET (g_object_get_data (G_OBJECT (iv), "reset_button"));
gtk_widget_set_sensitive (button, size != GTK_ICON_SIZE_INHERIT);
}
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
static void
increase_icon_size (GtkWidget *iv)
{
GList *cells;
GtkCellRendererPixbuf *cell;
cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (iv));
cell = cells->data;
g_list_free (cells);
g_object_set (cell, "icon-size", GTK_ICON_SIZE_LARGE, NULL);
update_buttons (iv, GTK_ICON_SIZE_LARGE);
gtk_widget_queue_resize (iv);
}
static void
decrease_icon_size (GtkWidget *iv)
{
GList *cells;
GtkCellRendererPixbuf *cell;
cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (iv));
cell = cells->data;
g_list_free (cells);
g_object_set (cell, "icon-size", GTK_ICON_SIZE_NORMAL, NULL);
update_buttons (iv, GTK_ICON_SIZE_NORMAL);
gtk_widget_queue_resize (iv);
}
static void
reset_icon_size (GtkWidget *iv)
{
GList *cells;
GtkCellRendererPixbuf *cell;
cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (iv));
cell = cells->data;
g_list_free (cells);
g_object_set (cell, "icon-size", GTK_ICON_SIZE_INHERIT, NULL);
update_buttons (iv, GTK_ICON_SIZE_INHERIT);
gtk_widget_queue_resize (iv);
}
G_GNUC_END_IGNORE_DEPRECATIONS
static char *
scale_format_value_blank (GtkScale *scale, double value, gpointer user_data)
{
return g_strdup (" ");
}
static char *
scale_format_value (GtkScale *scale, double value, gpointer user_data)
{
return g_strdup_printf ("%0.*f", 1, value);
}
static void
adjustment3_value_changed (GtkAdjustment *adj, GtkProgressBar *pbar)
{
double fraction;
fraction = gtk_adjustment_get_value (adj) / (gtk_adjustment_get_upper (adj) - gtk_adjustment_get_lower (adj));
gtk_progress_bar_set_fraction (pbar, fraction);
}
static void
clicked_cb (GtkGesture *gesture,
int n_press,
double x,
double y,
GtkPopover *popover)
{
GdkRectangle rect;
rect.x = x;
rect.y = y;
rect.width = 1;
rect.height = 1;
gtk_popover_set_pointing_to (popover, &rect);
gtk_popover_popup (popover);
}
static void
set_up_context_popover (GtkWidget *widget,
GMenuModel *model)
{
GtkWidget *popover = gtk_popover_menu_new_from_model (model);
GtkGesture *gesture;
gtk_widget_set_parent (popover, widget);
gtk_popover_set_has_arrow (GTK_POPOVER (popover), FALSE);
gesture = gtk_gesture_click_new ();
gtk_event_controller_set_name (GTK_EVENT_CONTROLLER (gesture), "widget-factory-context-click");
gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (gesture), GDK_BUTTON_SECONDARY);
g_signal_connect (gesture, "pressed", G_CALLBACK (clicked_cb), popover);
gtk_widget_add_controller (widget, GTK_EVENT_CONTROLLER (gesture));
}
static void
age_entry_changed (GtkEntry *entry,
GParamSpec *pspec,
gpointer data)
{
const char *text;
guint64 age;
GError *error = NULL;
text = gtk_editable_get_text (GTK_EDITABLE (entry));
if (strlen (text) > 0 &&
!g_ascii_string_to_unsigned (text, 10, 16, 666, &age, &error))
{
gtk_widget_set_tooltip_text (GTK_WIDGET (entry), error->message);
gtk_widget_add_css_class (GTK_WIDGET (entry), "error");
g_error_free (error);
}
else
{
gtk_widget_set_tooltip_text (GTK_WIDGET (entry), "");
gtk_widget_remove_css_class (GTK_WIDGET (entry), "error");
}
}
static void
validate_more_details (GtkEntry *entry,
GParamSpec *pspec,
GtkEntry *details)
{
if (strlen (gtk_editable_get_text (GTK_EDITABLE (entry))) > 0 &&
strlen (gtk_editable_get_text (GTK_EDITABLE (details))) == 0)
{
gtk_widget_set_tooltip_text (GTK_WIDGET (entry), "Must have details first");
gtk_widget_add_css_class (GTK_WIDGET (entry), "error");
}
else
{
gtk_widget_set_tooltip_text (GTK_WIDGET (entry), "");
gtk_widget_remove_css_class (GTK_WIDGET (entry), "error");
}
}
static gboolean
mode_switch_state_set (GtkSwitch *sw, gboolean state)
{
GtkWidget *dialog = gtk_widget_get_ancestor (GTK_WIDGET (sw), GTK_TYPE_DIALOG);
GtkWidget *scale = GTK_WIDGET (g_object_get_data (G_OBJECT (dialog), "level_scale"));
GtkWidget *label = GTK_WIDGET (g_object_get_data (G_OBJECT (dialog), "error_label"));
if (!state ||
(gtk_range_get_value (GTK_RANGE (scale)) > 50))
{
gtk_widget_set_visible (label, FALSE);
gtk_switch_set_state (sw, state);
}
else
{
gtk_widget_set_visible (label, TRUE);
}
return TRUE;
}
static void
level_scale_value_changed (GtkRange *range)
{
GtkWidget *dialog = gtk_widget_get_ancestor (GTK_WIDGET (range), GTK_TYPE_DIALOG);
GtkWidget *sw = GTK_WIDGET (g_object_get_data (G_OBJECT (dialog), "mode_switch"));
GtkWidget *label = GTK_WIDGET (g_object_get_data (G_OBJECT (dialog), "error_label"));
if (gtk_switch_get_active (GTK_SWITCH (sw)) &&
!gtk_switch_get_state (GTK_SWITCH (sw)) &&
(gtk_range_get_value (range) > 50))
{
gtk_widget_set_visible (label, FALSE);
gtk_switch_set_state (GTK_SWITCH (sw), TRUE);
}
else if (gtk_switch_get_state (GTK_SWITCH (sw)) &&
(gtk_range_get_value (range) <= 50))
{
gtk_switch_set_state (GTK_SWITCH (sw), FALSE);
}
}
static void
hide_widget (GtkWidget *widget)
{
gtk_widget_set_visible (widget, FALSE);
}
static void
load_texture_thread (GTask *task,
gpointer source_object,
gpointer task_data,
GCancellable *cancellable)
{
const char *resource_path = (const char *) task_data;
GBytes *bytes;
GdkTexture *texture;
GError *error = NULL;
bytes = g_resources_lookup_data (resource_path, 0, &error);
if (!bytes)
{
g_task_return_error (task, error);
return;
}
texture = gdk_texture_new_from_bytes (bytes, &error);
g_bytes_unref (bytes);
if (!texture)
{
g_task_return_error (task, error);
return;
}
g_task_return_pointer (task, texture, g_object_unref);
}
static void
load_texture_done (GObject *source,
GAsyncResult *result,
gpointer data)
{
GtkWidget *picture = GTK_WIDGET (source);
GdkTexture *texture;
GError *error = NULL;
texture = g_task_propagate_pointer (G_TASK (result), &error);
if (!texture)
{
g_warning ("%s", error->message);
g_error_free (error);
return;
}
gtk_picture_set_paintable (GTK_PICTURE (picture), GDK_PAINTABLE (texture));
g_object_unref (texture);
}
static void
load_texture_in_thread (GtkWidget *picture,
const char *resource_path)
{
GTask *task = g_task_new (picture, NULL, load_texture_done, NULL);
g_task_set_task_data (task, (gpointer)resource_path, NULL);
g_task_run_in_thread (task, load_texture_thread);
g_object_unref (task);
}
static void
activate (GApplication *app)
{
GtkBuilder *builder;
GtkBuilderScope *scope;
GtkWindow *window;
GtkWidget *widget;
GtkWidget *widget2;
GtkWidget *widget3;
GtkWidget *widget4;
GtkWidget *stack;
GtkWidget *dialog;
GtkAdjustment *adj;
GtkCssProvider *provider;
GMenuModel *model;
static GActionEntry win_entries[] = {
{ "dark", NULL, NULL, "false", change_dark_state },
{ "theme", NULL, "s", "'current'", change_theme_state },
{ "transition", NULL, NULL, "true", change_transition_state },
{ "search", activate_search, NULL, NULL, NULL },
{ "delete", activate_delete, NULL, NULL, NULL },
{ "busy", get_busy, NULL, NULL, NULL },
{ "fullscreen", NULL, NULL, "false", change_fullscreen },
{ "background", activate_background, NULL, NULL, NULL },
{ "open", activate_open, NULL, NULL, NULL },
{ "record", activate_record, NULL, NULL, NULL },
{ "lock", activate_lock, NULL, NULL, NULL },
{ "print", activate_print, NULL, NULL, NULL },
};
struct {
const char *action_and_target;
const char *accelerators[2];
} accels[] = {
{ "app.about", { "F1", NULL } },
{ "app.shortcuts", { "<Control>question", NULL } },
{ "app.quit", { "<Control>q", NULL } },
{ "app.open-in", { "<Control>n", NULL } },
{ "win.dark", { "<Control>d", NULL } },
{ "win.search", { "<Control>s", NULL } },
{ "win.background", { "<Control>b", NULL } },
{ "win.open", { "<Control>o", NULL } },
{ "win.record", { "<Control>r", NULL } },
{ "win.lock", { "<Control>l", NULL } },
{ "win.fullscreen", { "F11", NULL } },
};
struct {
const char *action_and_target;
const char *accelerators[2];
} late_accels[] = {
{ "app.cut", { "<Control>x", NULL } },
{ "app.copy", { "<Control>c", NULL } },
{ "app.paste", { "<Control>v", NULL } },
{ "win.delete", { "Delete", NULL } },
};
int i;
GPermission *permission;
GAction *action;
GError *error = NULL;
GtkEventController *controller;
g_type_ensure (my_text_view_get_type ());
provider = gtk_css_provider_new ();
gtk_css_provider_load_from_resource (provider, "/org/gtk/WidgetFactory4/widget-factory.css");
gtk_style_context_add_provider_for_display (gdk_display_get_default (),
GTK_STYLE_PROVIDER (provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
g_object_unref (provider);
builder = gtk_builder_new ();
scope = gtk_builder_cscope_new ();
gtk_builder_cscope_add_callback (scope, on_entry_icon_release);
gtk_builder_cscope_add_callback (scope, on_scale_button_value_changed);
gtk_builder_cscope_add_callback (scope, on_record_button_toggled);
gtk_builder_cscope_add_callback (scope, on_page_combo_changed);
gtk_builder_cscope_add_callback (scope, on_range_from_changed);
gtk_builder_cscope_add_callback (scope, on_range_to_changed);
gtk_builder_cscope_add_callback (scope, on_picture_drag_prepare);
gtk_builder_cscope_add_callback (scope, on_picture_drop);
gtk_builder_cscope_add_callback (scope, tab_close_cb);
gtk_builder_cscope_add_callback (scope, increase_icon_size);
gtk_builder_cscope_add_callback (scope, decrease_icon_size);
gtk_builder_cscope_add_callback (scope, osd_frame_pressed);
gtk_builder_cscope_add_callback (scope, age_entry_changed);
gtk_builder_cscope_add_callback (scope, validate_more_details);
gtk_builder_cscope_add_callback (scope, mode_switch_state_set);
gtk_builder_cscope_add_callback (scope, level_scale_value_changed);
gtk_builder_cscope_add_callback (scope, transition_speed_changed);
gtk_builder_cscope_add_callback (scope, reset_icon_size);
gtk_builder_set_scope (builder, scope);
g_object_unref (scope);
if (!gtk_builder_add_from_resource (builder, "/org/gtk/WidgetFactory4/widget-factory.ui", &error))
{
g_critical ("%s", error->message);
g_clear_error (&error);
}
window = (GtkWindow *)gtk_builder_get_object (builder, "window");
load_texture_in_thread ((GtkWidget *)gtk_builder_get_object (builder, "notebook_sunset"),
"/org/gtk/WidgetFactory4/sunset.jpg");
load_texture_in_thread ((GtkWidget *)gtk_builder_get_object (builder, "notebook_nyc"),
"/org/gtk/WidgetFactory4/nyc.jpg");
load_texture_in_thread ((GtkWidget *)gtk_builder_get_object (builder, "notebook_beach"),
"/org/gtk/WidgetFactory4/beach.jpg");
if (g_strcmp0 (PROFILE, "devel") == 0)
gtk_widget_add_css_class (GTK_WIDGET (window), "devel");
gtk_application_add_window (GTK_APPLICATION (app), window);
g_action_map_add_action_entries (G_ACTION_MAP (window),
win_entries, G_N_ELEMENTS (win_entries),
window);
controller = gtk_shortcut_controller_new ();
gtk_event_controller_set_propagation_phase (controller, GTK_PHASE_BUBBLE);
for (i = 0; i < G_N_ELEMENTS (late_accels); i++)
{
guint key;
GdkModifierType mods;
GtkShortcutTrigger *trigger;
GtkShortcutAction *ac;
gtk_accelerator_parse (late_accels[i].accelerators[0], &key, &mods);
trigger = gtk_keyval_trigger_new (key, mods);
ac = gtk_named_action_new (late_accels[i].action_and_target);
gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (controller),
gtk_shortcut_new (trigger, ac));
}
gtk_widget_add_controller (GTK_WIDGET (window), controller);
for (i = 0; i < G_N_ELEMENTS (accels); i++)
gtk_application_set_accels_for_action (GTK_APPLICATION (app), accels[i].action_and_target, accels[i].accelerators);
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
widget = (GtkWidget *)gtk_builder_get_object (builder, "statusbar");
gtk_statusbar_push (GTK_STATUSBAR (widget), 0, "All systems are operating normally.");
action = G_ACTION (g_property_action_new ("statusbar", widget, "visible"));
g_action_map_add_action (G_ACTION_MAP (window), action);
g_object_unref (G_OBJECT (action));
G_GNUC_END_IGNORE_DEPRECATIONS
widget = (GtkWidget *)gtk_builder_get_object (builder, "toolbar");
action = G_ACTION (g_property_action_new ("toolbar", widget, "visible"));
g_action_map_add_action (G_ACTION_MAP (window), action);
g_object_unref (G_OBJECT (action));
adj = (GtkAdjustment *)gtk_builder_get_object (builder, "adjustment1");
widget = (GtkWidget *)gtk_builder_get_object (builder, "progressbar3");
g_signal_connect (adj, "value-changed", G_CALLBACK (update_pulse_time), widget);
update_pulse_time (adj, widget);
widget = (GtkWidget *)gtk_builder_get_object (builder, "entry1");
g_signal_connect (adj, "value-changed", G_CALLBACK (update_pulse_time), widget);
update_pulse_time (adj, widget);
widget = (GtkWidget *)gtk_builder_get_object (builder, "page2reset");
adj = (GtkAdjustment *) gtk_builder_get_object (builder, "adjustment2");
g_signal_connect (widget, "clicked", G_CALLBACK (spin_value_reset), adj);
widget = (GtkWidget *)gtk_builder_get_object (builder, "page2dismiss");
g_signal_connect (widget, "clicked", G_CALLBACK (dismiss), NULL);
widget = (GtkWidget *)gtk_builder_get_object (builder, "page2note");
adj = (GtkAdjustment *) gtk_builder_get_object (builder, "adjustment2");
g_signal_connect (adj, "value-changed", G_CALLBACK (spin_value_changed), widget);
widget = (GtkWidget *)gtk_builder_get_object (builder, "listbox");
g_signal_connect (widget, "row-activated", G_CALLBACK (row_activated), NULL);
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "listboxrow1switch");
g_signal_connect (widget2, "notify::active", G_CALLBACK (toggle_selection_mode), widget);
widget = (GtkWidget *)gtk_builder_get_object (builder, "listboxrow3");
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "listboxrow3image");
g_object_set_data (G_OBJECT (widget), "image", widget2);
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "info_dialog");
widget = (GtkWidget *)gtk_builder_get_object (builder, "listboxrow7");
g_object_set_data (G_OBJECT (widget), "dialog", widget2);
widget = (GtkWidget *)gtk_builder_get_object (builder, "listboxrow8");
g_object_set_data (G_OBJECT (widget), "dialog", widget2);
widget = (GtkWidget *)gtk_builder_get_object (builder, "listboxrow5button");
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "action_dialog");
g_signal_connect_swapped (widget, "clicked", G_CALLBACK (gtk_window_present), widget2);
widget = (GtkWidget *)gtk_builder_get_object (builder, "toolbar");
g_object_set_data (G_OBJECT (window), "toolbar", widget);
widget = (GtkWidget *)gtk_builder_get_object (builder, "searchbar");
g_object_set_data (G_OBJECT (window), "searchbar", widget);
widget = (GtkWidget *)gtk_builder_get_object (builder, "infobar");
g_signal_connect (widget, "response", G_CALLBACK (info_bar_response), NULL);
g_object_set_data (G_OBJECT (window), "infobar", widget);
dialog = (GtkWidget *)gtk_builder_get_object (builder, "info_dialog");
g_signal_connect (dialog, "response", G_CALLBACK (close_dialog), NULL);
widget = (GtkWidget *)gtk_builder_get_object (builder, "info_dialog_button");
g_signal_connect (widget, "clicked", G_CALLBACK (show_dialog), dialog);
dialog = (GtkWidget *)gtk_builder_get_object (builder, "action_dialog");
g_signal_connect (dialog, "response", G_CALLBACK (close_dialog), NULL);
widget = (GtkWidget *)gtk_builder_get_object (builder, "action_dialog_button");
g_signal_connect (widget, "clicked", G_CALLBACK (show_dialog), dialog);
widget = (GtkWidget *)gtk_builder_get_object (builder, "act_action_dialog");
stack = (GtkWidget *)gtk_builder_get_object (builder, "toplevel_stack");
g_signal_connect (widget, "clicked", G_CALLBACK (action_dialog_button_clicked), stack);
g_signal_connect (stack, "notify::visible-child-name", G_CALLBACK (page_changed_cb), NULL);
page_changed_cb (stack, NULL, NULL);
page_stack = stack;
dialog = (GtkWidget *)gtk_builder_get_object (builder, "preference_dialog");
g_signal_connect (dialog, "response", G_CALLBACK (close_dialog), NULL);
widget = (GtkWidget *)gtk_builder_get_object (builder, "preference_dialog_button");
g_signal_connect (widget, "clicked", G_CALLBACK (show_dialog), dialog);
widget = (GtkWidget *)gtk_builder_get_object (builder, "circular_button");
g_signal_connect (widget, "clicked", G_CALLBACK (show_dialog), dialog);
widget = (GtkWidget *)gtk_builder_get_object (builder, "level_scale");
g_object_set_data (G_OBJECT (dialog), "level_scale", widget);
widget = (GtkWidget *)gtk_builder_get_object (builder, "mode_switch");
g_object_set_data (G_OBJECT (dialog), "mode_switch", widget);
widget = (GtkWidget *)gtk_builder_get_object (builder, "error_label");
g_object_set_data (G_OBJECT (dialog), "error_label", widget);
dialog = (GtkWidget *)gtk_builder_get_object (builder, "selection_dialog");
g_object_set_data (G_OBJECT (window), "selection_dialog", dialog);
widget = (GtkWidget *)gtk_builder_get_object (builder, "text3");
g_signal_connect (dialog, "response", G_CALLBACK (close_selection_dialog), widget);
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "opacity");
my_text_view_set_adjustment ((MyTextView *)widget, gtk_range_get_adjustment (GTK_RANGE (widget2)));
widget = (GtkWidget *)gtk_builder_get_object (builder, "selection_dialog_button");
g_signal_connect (widget, "clicked", G_CALLBACK (show_dialog), dialog);
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "selection_flowbox");
g_object_set_data (G_OBJECT (window), "selection_flowbox", widget2);
g_signal_connect_swapped (widget, "clicked", G_CALLBACK (populate_flowbox), widget2);
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
widget = (GtkWidget *)gtk_builder_get_object (builder, "charletree");
populate_model ((GtkTreeStore *)gtk_tree_view_get_model (GTK_TREE_VIEW (widget)));
gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (widget), row_separator_func, NULL, NULL);
gtk_tree_view_expand_all (GTK_TREE_VIEW (widget));
G_GNUC_END_IGNORE_DEPRECATIONS
widget = GTK_WIDGET (gtk_builder_get_object (builder, "munsell"));
widget2 = GTK_WIDGET (gtk_builder_get_object (builder, "cchooser"));
populate_colors (widget, widget2);
g_signal_connect (widget2, "notify::rgba", G_CALLBACK (rgba_changed), widget);
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
widget = (GtkWidget *)gtk_builder_get_object (builder, "page_combo");
gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (widget), page_combo_separator_func, NULL, NULL);
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "range_from_spin");
widget3 = (GtkWidget *)gtk_builder_get_object (builder, "range_to_spin");
widget4 = (GtkWidget *)gtk_builder_get_object (builder, "print_button");
g_object_set_data (G_OBJECT (widget), "range_from_spin", widget2);
g_object_set_data (G_OBJECT (widget3), "range_from_spin", widget2);
g_object_set_data (G_OBJECT (widget), "range_to_spin", widget3);
g_object_set_data (G_OBJECT (widget2), "range_to_spin", widget3);
g_object_set_data (G_OBJECT (widget), "print_button", widget4);
G_GNUC_END_IGNORE_DEPRECATIONS
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "tooltextview");
widget = (GtkWidget *)gtk_builder_get_object (builder, "toolbutton1");
g_signal_connect (widget, "clicked", G_CALLBACK (handle_insert), widget2);
widget = (GtkWidget *)gtk_builder_get_object (builder, "toolbutton2");
g_signal_connect (widget, "clicked", G_CALLBACK (handle_insert), widget2);
widget = (GtkWidget *)gtk_builder_get_object (builder, "toolbutton3");
g_signal_connect (widget, "clicked", G_CALLBACK (handle_insert), widget2);
widget = (GtkWidget *)gtk_builder_get_object (builder, "toolbutton4");
g_signal_connect (widget, "clicked", G_CALLBACK (handle_insert), widget2);
widget = (GtkWidget *)gtk_builder_get_object (builder, "cutbutton");
g_signal_connect (widget, "clicked", G_CALLBACK (handle_cutcopypaste), widget2);
g_signal_connect (gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget2)), "notify::has-selection",
G_CALLBACK (textbuffer_notify_selection), widget);
widget = (GtkWidget *)gtk_builder_get_object (builder, "copybutton");
g_signal_connect (widget, "clicked", G_CALLBACK (handle_cutcopypaste), widget2);
g_signal_connect (gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget2)), "notify::has-selection",
G_CALLBACK (textbuffer_notify_selection), widget);
widget = (GtkWidget *)gtk_builder_get_object (builder, "deletebutton");
g_signal_connect (widget, "clicked", G_CALLBACK (handle_cutcopypaste), widget2);
g_signal_connect (gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget2)), "notify::has-selection",
G_CALLBACK (textbuffer_notify_selection), widget);
widget = (GtkWidget *)gtk_builder_get_object (builder, "pastebutton");
g_signal_connect (widget, "clicked", G_CALLBACK (handle_cutcopypaste), widget2);
g_signal_connect_object (gtk_widget_get_clipboard (widget2), "notify::formats",
G_CALLBACK (clipboard_formats_notify), widget, 0);
widget = (GtkWidget *)gtk_builder_get_object (builder, "osd_frame");
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "totem_like_osd");
g_object_set_data (G_OBJECT (widget), "osd", widget2);
widget = (GtkWidget *)gtk_builder_get_object (builder, "textview1");
text_view_add_to_context_menu (GTK_TEXT_VIEW (widget));
widget = (GtkWidget *)gtk_builder_get_object (builder, "open_popover");
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "open_popover_entry");
widget3 = (GtkWidget *)gtk_builder_get_object (builder, "open_popover_button");
gtk_popover_set_default_widget (GTK_POPOVER (widget), widget3);
g_signal_connect (widget2, "notify::text", G_CALLBACK (open_popover_text_changed), widget3);
g_signal_connect_swapped (widget3, "clicked", G_CALLBACK (hide_widget), widget);
widget = (GtkWidget *)gtk_builder_get_object (builder, "open_menubutton");
g_object_set_data (G_OBJECT (window), "open_menubutton", widget);
widget = (GtkWidget *)gtk_builder_get_object (builder, "record_button");
g_object_set_data (G_OBJECT (window), "record_button", widget);
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
widget = (GtkWidget *)gtk_builder_get_object (builder, "lockbox");
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "lockbutton");
g_object_set_data (G_OBJECT (window), "lockbutton", widget2);
permission = g_object_new (g_test_permission_get_type (), NULL);
g_object_bind_property (permission, "allowed",
widget, "sensitive",
G_BINDING_SYNC_CREATE);
action = g_action_map_lookup_action (G_ACTION_MAP (window), "open");
g_object_bind_property (permission, "allowed",
action, "enabled",
G_BINDING_SYNC_CREATE);
action = g_action_map_lookup_action (G_ACTION_MAP (window), "record");
g_object_bind_property (permission, "allowed",
action, "enabled",
G_BINDING_SYNC_CREATE);
gtk_lock_button_set_permission (GTK_LOCK_BUTTON (widget2), permission);
g_object_unref (permission);
G_GNUC_END_IGNORE_DEPRECATIONS
widget = (GtkWidget *)gtk_builder_get_object (builder, "iconview1");
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "increase_button");
g_object_set_data (G_OBJECT (widget), "increase_button", widget2);
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "decrease_button");
g_object_set_data (G_OBJECT (widget), "decrease_button", widget2);
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "reset_button");
g_object_set_data (G_OBJECT (widget), "reset_button", widget2);
reset_icon_size (widget);
adj = (GtkAdjustment *)gtk_builder_get_object (builder, "adjustment3");
widget = (GtkWidget *)gtk_builder_get_object (builder, "progressbar1");
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "progressbar2");
g_signal_connect (adj, "value-changed", G_CALLBACK (adjustment3_value_changed), widget);
g_signal_connect (adj, "value-changed", G_CALLBACK (adjustment3_value_changed), widget2);
widget = (GtkWidget *)gtk_builder_get_object (builder, "extra_info_entry");
g_timeout_add (100, (GSourceFunc)pulse_it, widget);
widget = (GtkWidget *)gtk_builder_get_object (builder, "scale3");
gtk_scale_set_format_value_func (GTK_SCALE (widget), scale_format_value, NULL, NULL);
widget = (GtkWidget *)gtk_builder_get_object (builder, "scale4");
gtk_scale_set_format_value_func (GTK_SCALE (widget), scale_format_value_blank, NULL, NULL);
widget = (GtkWidget *)gtk_builder_get_object (builder, "box_for_context");
model = (GMenuModel *)gtk_builder_get_object (builder, "new_style_context_menu_model");
set_up_context_popover (widget, model);
gtk_window_present (window);
g_object_unref (builder);
}
static void
print_version (void)
{
g_print ("gtk4-widget-factory %s%s%s\n",
PACKAGE_VERSION,
g_strcmp0 (PROFILE, "devel") == 0 ? "-" : "",
g_strcmp0 (PROFILE, "devel") == 0 ? VCS_TAG : "");
}
static int
local_options (GApplication *app,
GVariantDict *options,
gpointer data)
{
gboolean version = FALSE;
g_variant_dict_lookup (options, "version", "b", &version);
if (version)
{
print_version ();
return 0;
}
return -1;
}
static void
activate_action (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
g_print ("Activate action %s\n", g_action_get_name (G_ACTION (action)));
}
static void
select_action (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
g_print ("Select action %s value %s\n",
g_action_get_name (G_ACTION (action)),
g_variant_get_string (parameter, NULL));
g_simple_action_set_state (action, parameter);
}
static void
toggle_action (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GVariant *state = g_action_get_state (G_ACTION (action));
g_print ("Toggle action %s to %s\n",
g_action_get_name (G_ACTION (action)),
g_variant_get_boolean (state) ? "false" : "true");
g_simple_action_set_state (action,
g_variant_new_boolean (!g_variant_get_boolean (state)));
}
static gboolean
quit_timeout (gpointer data)
{
exit (0);
return G_SOURCE_REMOVE;
}
int
main (int argc, char *argv[])
{
GtkApplication *app;
GAction *action;
static GActionEntry app_entries[] = {
{ "about", activate_about, NULL, NULL, NULL },
{ "shortcuts", activate_shortcuts_window, NULL, NULL, NULL },
{ "quit", activate_quit, NULL, NULL, NULL },
{ "inspector", activate_inspector, NULL, NULL, NULL },
{ "main", NULL, "s", "'steak'", NULL },
{ "wine", NULL, NULL, "false", NULL },
{ "beer", NULL, NULL, "false", NULL },
{ "water", NULL, NULL, "true", NULL },
{ "dessert", NULL, "s", "'bars'", NULL },
{ "pay", NULL, "s", NULL, NULL },
{ "share", activate_action, NULL, NULL, NULL },
{ "labels", activate_action, NULL, NULL, NULL },
{ "new", activate_action, NULL, NULL, NULL },
{ "open", activate_open_file, NULL, NULL, NULL },
{ "open-in", activate_action, NULL, NULL, NULL },
{ "open-tab", activate_action, NULL, NULL, NULL },
{ "open-window", activate_action, NULL, NULL, NULL },
{ "save", activate_action, NULL, NULL, NULL },
{ "save-as", activate_action, NULL, NULL, NULL },
{ "cut", activate_action, NULL, NULL, NULL },
{ "copy", activate_action, NULL, NULL, NULL },
{ "paste", activate_action, NULL, NULL, NULL },
{ "pin", toggle_action, NULL, "true", NULL },
{ "size", select_action, "s", "'medium'", NULL },
{ "berk", toggle_action, NULL, "true", NULL },
{ "broni", toggle_action, NULL, "true", NULL },
{ "drutt", toggle_action, NULL, "true", NULL },
{ "upstairs", toggle_action, NULL, "true", NULL },
{ "option-a", activate_action, NULL, NULL, NULL },
{ "option-b", activate_action, NULL, NULL, NULL },
{ "option-c", activate_action, NULL, NULL, NULL },
{ "option-d", activate_action, NULL, NULL, NULL },
{ "check-on", NULL, NULL, "true", NULL },
{ "check-off", NULL, NULL, "false", NULL },
{ "radio-x", NULL, "s", "'x'", NULL },
{ "check-on-disabled", NULL, NULL, "true", NULL },
{ "check-off-disabled", NULL, NULL, "false", NULL },
{ "radio-x-disabled", NULL, "s", "'x'", NULL },
};
int status;
app = gtk_application_new ("org.gtk.WidgetFactory4", G_APPLICATION_NON_UNIQUE);
g_action_map_add_action_entries (G_ACTION_MAP (app),
app_entries, G_N_ELEMENTS (app_entries),
app);
action = g_action_map_lookup_action (G_ACTION_MAP (app), "wine");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
action = g_action_map_lookup_action (G_ACTION_MAP (app), "check-on-disabled");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
action = g_action_map_lookup_action (G_ACTION_MAP (app), "check-off-disabled");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
action = g_action_map_lookup_action (G_ACTION_MAP (app), "radio-x-disabled");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);
g_application_add_main_option (G_APPLICATION (app), "version", 0, 0, G_OPTION_ARG_NONE, "Show program version", NULL);
if (g_getenv ("GTK_DEBUG_AUTO_QUIT"))
g_timeout_add (500, quit_timeout, NULL);
g_signal_connect (app, "handle-local-options", G_CALLBACK (local_options), NULL);
status = g_application_run (G_APPLICATION (app), argc, argv);
g_object_unref (app);
return status;
}
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