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gtk-demo: Add a uri launcher demo

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This commit is contained in:
Matthias Clasen 2023-01-15 11:58:43 -05:00
parent 673beef210
commit ad549cbded
1 changed files with 54 additions and 22 deletions
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76
demos/gtk-demo/pickers.c
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@ -1,11 +1,11 @@
/* Pickers
* #Keywords: GtkColorDialog, GtkFontDialog, GtkFileDialog
/* Pickers and Launchers
* #Keywords: GtkColorDialog, GtkFontDialog, GtkFileDialog, GtkFileLauncher, GtkUriLauncher
*
* These widgets are mainly intended for use in preference dialogs.
* The dialogs are mainly intended for use in preference dialogs.
* They allow to select colors, fonts and applications.
*
* This demo shows both the default appearance for these dialogs,
* as well as some of the customizations that are possible.
* The launchers let you open files or URIs in applications that
* can handle them.
*/
#include <gtk/gtk.h>
@ -73,9 +73,9 @@ open_file (GtkButton *picker,
}
static void
launch_done (GObject *source,
GAsyncResult *result,
gpointer data)
open_app_done (GObject *source,
GAsyncResult *result,
gpointer data)
{
GtkFileLauncher *launcher = GTK_FILE_LAUNCHER (source);
GError *error = NULL;
@ -97,7 +97,35 @@ open_app (GtkButton *picker)
file = G_FILE (g_object_get_data (G_OBJECT (picker), "file"));
launcher = gtk_file_launcher_new (file);
gtk_file_launcher_launch (launcher, parent, NULL, launch_done, NULL);
gtk_file_launcher_launch (launcher, parent, NULL, open_app_done, NULL);
g_object_unref (launcher);
}
static void
open_uri_done (GObject *source,
GAsyncResult *result,
gpointer data)
{
GtkUriLauncher *launcher = GTK_URI_LAUNCHER (source);
GError *error = NULL;
if (!gtk_uri_launcher_launch_finish (launcher, result, &error))
{
g_print ("%s\n", error->message);
g_error_free (error);
}
}
static void
launch_uri (GtkButton *picker)
{
GtkWindow *parent = GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (picker)));
GtkUriLauncher *launcher;
launcher = gtk_uri_launcher_new ("http://www.gtk.org");
gtk_uri_launcher_launch (launcher, parent, NULL, open_uri_done, NULL);
g_object_unref (launcher);
}
@ -113,7 +141,7 @@ do_pickers (GtkWidget *do_widget)
window = gtk_window_new ();
gtk_window_set_display (GTK_WINDOW (window),
gtk_widget_get_display (do_widget));
gtk_window_set_title (GTK_WINDOW (window), "Pickers");
gtk_window_set_title (GTK_WINDOW (window), "Pickers and Launchers");
g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
table = gtk_grid_new ();
@ -121,8 +149,8 @@ do_pickers (GtkWidget *do_widget)
gtk_widget_set_margin_end (table, 20);
gtk_widget_set_margin_top (table, 20);
gtk_widget_set_margin_bottom (table, 20);
gtk_grid_set_row_spacing (GTK_GRID (table), 3);
gtk_grid_set_column_spacing (GTK_GRID (table), 10);
gtk_grid_set_row_spacing (GTK_GRID (table), 6);
gtk_grid_set_column_spacing (GTK_GRID (table), 6);
gtk_window_set_child (GTK_WINDOW (window), table);
label = gtk_label_new ("Color:");
@ -149,7 +177,7 @@ do_pickers (GtkWidget *do_widget)
gtk_widget_set_hexpand (label, TRUE);
gtk_grid_attach (GTK_GRID (table), label, 0, 2, 1, 1);
picker = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
picker = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
button = gtk_button_new_from_icon_name ("document-open-symbolic");
label = gtk_label_new ("None");
gtk_label_set_xalign (GTK_LABEL (label), 0.);
@ -158,19 +186,23 @@ do_pickers (GtkWidget *do_widget)
g_signal_connect (button, "clicked", G_CALLBACK (open_file), label);
gtk_box_append (GTK_BOX (picker), label);
gtk_box_append (GTK_BOX (picker), button);
gtk_grid_attach (GTK_GRID (table), picker, 1, 2, 1, 1);
label = gtk_label_new ("Application:");
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
gtk_widget_set_hexpand (label, TRUE);
gtk_grid_attach (GTK_GRID (table), label, 0, 4, 1, 1);
app_picker = gtk_button_new_from_icon_name ("emblem-system-symbolic");
gtk_widget_set_halign (app_picker, GTK_ALIGN_END);
gtk_widget_set_sensitive (app_picker, FALSE);
g_signal_connect (app_picker, "clicked", G_CALLBACK (open_app), NULL);
gtk_grid_attach (GTK_GRID (table), app_picker, 1, 4, 1, 1);
gtk_box_append (GTK_BOX (picker), app_picker);
gtk_grid_attach (GTK_GRID (table), picker, 1, 2, 1, 1);
label = gtk_label_new ("URI:");
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
gtk_widget_set_hexpand (label, TRUE);
gtk_grid_attach (GTK_GRID (table), label, 0, 3, 1, 1);
picker = gtk_button_new_with_label ("www.gtk.org");
g_signal_connect (picker, "clicked", G_CALLBACK (launch_uri), NULL);
gtk_grid_attach (GTK_GRID (table), picker, 1, 3, 1, 1);
}
if (!gtk_widget_get_visible (window))