diff options
author | Matthias Clasen <mclasen@redhat.com> | 2011-11-08 23:36:32 -0500 |
---|---|---|
committer | Ryan Lortie <desrt@desrt.ca> | 2011-12-19 12:45:51 -0500 |
commit | 8ee68a7bf1dbc3a85376b1d3b15a189d20e1e278 (patch) | |
tree | 8b1f11d1422cc281b34ace3851c8862715e6b9c4 /examples | |
parent | cc24dbe9c7fa8dc7acb5e908a1bd45e2963c678b (diff) | |
download | gtk+-8ee68a7bf1dbc3a85376b1d3b15a189d20e1e278.tar.gz |
bloatpad: Add an example app menu
The bloatpad example shows simple GtkApplication usage,
so it makes sense to test app menu api here as well.
Diffstat (limited to 'examples')
-rw-r--r-- | examples/bloatpad.c | 142 |
1 files changed, 140 insertions, 2 deletions
diff --git a/examples/bloatpad.c b/examples/bloatpad.c index b2cff86a6a..e530ee6511 100644 --- a/examples/bloatpad.c +++ b/examples/bloatpad.c @@ -1,18 +1,46 @@ +#include <stdlib.h> #include <gtk/gtk.h> static void +clicked (GtkButton *button, GtkMenu *menu) +{ + gtk_menu_popup (menu, NULL, NULL, NULL, NULL, 0, 0); +} + +static void new_window (GApplication *app, GFile *file) { - GtkWidget *window, *scrolled, *view; + GtkWidget *window, *grid, *scrolled, *view; + GtkMenu *menu; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_application (GTK_WINDOW (window), GTK_APPLICATION (app)); gtk_window_set_title (GTK_WINDOW (window), "Bloatpad"); + + grid = gtk_grid_new (); + gtk_container_add (GTK_CONTAINER (window), grid); + + menu = gtk_application_get_menu (GTK_APPLICATION (app)); + if (menu != NULL) + { + GtkWidget *button; + + button = gtk_button_new (); + gtk_button_set_image (GTK_BUTTON (button), gtk_image_new_from_icon_name ("help-about", GTK_ICON_SIZE_MENU)); + gtk_widget_set_halign (button, GTK_ALIGN_START); + gtk_grid_attach (GTK_GRID (grid), button, 0, 0, 1, 1); + g_signal_connect (button, "clicked", G_CALLBACK (clicked), menu); + } + scrolled = gtk_scrolled_window_new (NULL, NULL); + gtk_widget_set_hexpand (scrolled, TRUE); + gtk_widget_set_vexpand (scrolled, TRUE); view = gtk_text_view_new (); + gtk_container_add (GTK_CONTAINER (scrolled), view); - gtk_container_add (GTK_CONTAINER (window), scrolled); + + gtk_grid_attach (GTK_GRID (grid), scrolled, 0, 1, 1, 1); if (file != NULL) { @@ -62,8 +90,118 @@ bloat_pad_finalize (GObject *object) } static void +show_help (GSimpleAction *action, + GVariant *parameter, + gpointer user_data) +{ + g_print ("Want help, eh ?!\n"); +} + +static void +show_about (GSimpleAction *action, + GVariant *parameter, + gpointer user_data) +{ + GList *list; + GtkWindow *win; + + list = gtk_application_get_windows (GTK_APPLICATION (g_application_get_default ())); + win = list->data; + + gtk_show_about_dialog (win, + "program-name", "Bloatpad", + "title", "About Bloatpad", + "comments", "Not much to say, really.", + NULL); +} + +static void +quit_app (GSimpleAction *action, + GVariant *parameter, + gpointer user_data) +{ + GList *list, *next; + GtkWindow *win; + + g_print ("Going down...\n"); + + list = gtk_application_get_windows (GTK_APPLICATION (g_application_get_default ())); + while (list) + { + win = list->data; + next = list->next; + + gtk_widget_destroy (GTK_WIDGET (win)); + + list = next; + } +} + +static GSimpleActionGroup *actions = NULL; +static GMenu *menu = NULL; + +static void +remove_action (GSimpleAction *action, + GVariant *parameter, + gpointer user_data) +{ + GAction *add; + + g_menu_remove (menu, g_menu_model_get_n_items (G_MENU_MODEL (menu)) - 1); + g_simple_action_set_enabled (action, FALSE); + add = g_simple_action_group_lookup (actions, "add"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (add), TRUE); +} + +static void +add_action (GSimpleAction *action, + GVariant *parameter, + gpointer user_data) +{ + GAction *remove; + + g_menu_append (menu, "Remove", "remove"); + g_simple_action_set_enabled (action, FALSE); + remove = g_simple_action_group_lookup (actions, "remove"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (remove), TRUE); +} + +static GActionEntry entries[] = { + { "help", show_help, NULL, NULL, NULL }, + { "about", show_about, NULL, NULL, NULL }, + { "quit", quit_app, NULL, NULL, NULL }, + { "add", add_action, NULL, NULL, NULL }, + { "remove", remove_action, NULL, NULL, NULL } +}; + +static GActionGroup * +get_actions (void) +{ + actions = g_simple_action_group_new (); + g_simple_action_group_add_entries (actions, + entries, G_N_ELEMENTS (entries), + NULL); + + return G_ACTION_GROUP (actions); +} + +static GMenuModel * +get_menu (void) +{ + menu = g_menu_new (); + g_menu_append (menu, "Help", "help"); + g_menu_append (menu, "About Bloatpad", "about"); + g_menu_append (menu, "Quit", "quit"); + g_menu_append (menu, "Add", "add"); + + return G_MENU_MODEL (menu); +} + +static void bloat_pad_init (BloatPad *app) { + g_application_set_action_group (G_APPLICATION (app), get_actions ()); + g_application_set_menu (G_APPLICATION (app), get_menu ()); } static void |