Navigation Menu

Skip to content

Commit

Permalink
Add filetype selection popup menu to statusbar.
Browse files Browse the repository at this point in the history
  • Loading branch information
@codebrainz
codebrainz committed Oct 7, 2011
1 parent adf4ea8 commit 34cb31b
Show file tree
Hide file tree
Showing 2 changed files with 170 additions and 4 deletions.
75 changes: 71 additions & 4 deletions mousepad/mousepad-statusbar.c
View file
Expand Up @@ -25,15 +25,20 @@



static gboolean mousepad_statusbar_overwrite_clicked (GtkWidget *widget,
GdkEventButton *event,
MousepadStatusbar *statusbar);
static gboolean mousepad_statusbar_overwrite_clicked (GtkWidget *widget,
GdkEventButton *event,
MousepadStatusbar *statusbar);

static gboolean mousepad_statusbar_filetype_clicked (GtkWidget *widget,
GdkEventButton *event,
MousepadStatusbar *statusbar);



enum
{
ENABLE_OVERWRITE,
POPULATE_FILETYPE_POPUP,
LAST_SIGNAL,
};

Expand Down Expand Up @@ -87,6 +92,14 @@ mousepad_statusbar_class_init (MousepadStatusbarClass *klass)
0, NULL, NULL,
g_cclosure_marshal_VOID__BOOLEAN,
G_TYPE_NONE, 1, G_TYPE_BOOLEAN);

statusbar_signals[POPULATE_FILETYPE_POPUP] =
g_signal_new (I_("populate-filetype-popup"),
G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
0, NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1, GTK_TYPE_MENU);
}


Expand Down Expand Up @@ -121,9 +134,17 @@ mousepad_statusbar_init (MousepadStatusbar *statusbar)
gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, 0);
gtk_widget_show (separator);

/* language/filetype event box */
ebox = gtk_event_box_new ();
gtk_box_pack_start (GTK_BOX (box), ebox, FALSE, TRUE, 0);
gtk_event_box_set_visible_window (GTK_EVENT_BOX (ebox), FALSE);
mousepad_widget_set_tooltip_text (ebox, _("Choose a filetype"));
g_signal_connect (G_OBJECT (ebox), "button-press-event", G_CALLBACK (mousepad_statusbar_filetype_clicked), statusbar);
gtk_widget_show (ebox);

/* language/filetype */
statusbar->language = gtk_label_new (_("Filetype: None"));
gtk_box_pack_start (GTK_BOX (box), statusbar->language, FALSE, TRUE, 0);
gtk_container_add (GTK_CONTAINER (ebox), statusbar->language);
gtk_widget_show (statusbar->language);

/* separator */
Expand Down Expand Up @@ -179,6 +200,52 @@ mousepad_statusbar_overwrite_clicked (GtkWidget *widget,



static gboolean
mousepad_statusbar_filetype_clicked (GtkWidget *widget,
GdkEventButton *event,
MousepadStatusbar *statusbar)
{
GtkMenu *menu;
GList *children;
gint n_children = 0;

mousepad_return_val_if_fail (MOUSEPAD_IS_STATUSBAR (statusbar), FALSE);

/* only respond on the left button click */
if (event->type != GDK_BUTTON_PRESS || event->button != 1)
return FALSE;

/* create the popup menu */
menu = GTK_MENU (gtk_menu_new ());

/* send the signal to fill the menu */
g_signal_emit (G_OBJECT (statusbar), statusbar_signals[POPULATE_FILETYPE_POPUP], 0, menu);

/* get the number of items in the menu */
children = gtk_container_get_children (GTK_CONTAINER (menu));
n_children = g_list_length (children);
g_list_free (children);

/* make sure there's at least one item in the menu */
if (n_children)
{
/* cleanup the menu once a selection is made or the menu is cancelled */
g_signal_connect (menu, "selection-done", G_CALLBACK (gtk_widget_destroy), NULL);

/* show the menu */
gtk_menu_popup (menu, NULL, NULL, NULL, NULL, event->button, event->time);
}
else
{

This comment has been minimized.

Sign in to view

Copy link
@codebrainz

codebrainz Oct 7, 2011

Author Owner

Oops, forgot to indent braces here.
/* since the menu wasn't shown, just destroy it straight-away */
gtk_widget_destroy (GTK_WIDGET (menu));
}

return TRUE;
}



void
mousepad_statusbar_set_language (MousepadStatusbar *statusbar,
GtkSourceLanguage *language)
Expand Down
99 changes: 99 additions & 0 deletions mousepad/mousepad-window.c
View file
Expand Up @@ -97,6 +97,11 @@ static gboolean mousepad_window_open_file (MousepadW
static gboolean mousepad_window_close_document (MousepadWindow *window,
MousepadDocument *document);
static void mousepad_window_set_title (MousepadWindow *window);
static void mousepad_window_populate_statusbar_popup (MousepadWindow *window,
GtkMenu *menu,
MousepadStatusbar *statusbar);
static void mousepad_window_statusbar_filetype_toggled (GtkCheckMenuItem *item,
MousepadWindow *window);

/* notebook signals */
static void mousepad_window_notebook_switch_page (GtkNotebook *notebook,
Expand Down Expand Up @@ -1302,6 +1307,96 @@ mousepad_window_set_title (MousepadWindow *window)



static void
mousepad_window_statusbar_filetype_toggled (GtkCheckMenuItem *item,
MousepadWindow *window)
{
const gchar *language_id;
GtkSourceLanguage *language;
GtkSourceLanguageManager *manager;

mousepad_return_if_fail (MOUSEPAD_IS_WINDOW (window));
mousepad_return_if_fail (MOUSEPAD_IS_DOCUMENT (window->active));

manager = gtk_source_language_manager_get_default ();
language_id = g_object_get_data (G_OBJECT (item), "language_id");

/* check if None was selected */
if (!language_id || g_strcmp0 (language_id, "none") == 0)
{
gtk_source_buffer_set_language (GTK_SOURCE_BUFFER (window->active->buffer), NULL);
gtk_source_buffer_set_highlight_syntax (GTK_SOURCE_BUFFER (window->active->buffer), FALSE);
return;
}

/* set to a non-None language */
language = gtk_source_language_manager_get_language (manager, language_id);
gtk_source_buffer_set_highlight_syntax (GTK_SOURCE_BUFFER (window->active->buffer), TRUE);
gtk_source_buffer_set_language (GTK_SOURCE_BUFFER (window->active->buffer), language);
}



static void
mousepad_window_populate_statusbar_popup (MousepadWindow *window,
GtkMenu *menu,
MousepadStatusbar *statusbar)
{
GSList *group = NULL;
GSList *sections, *s_iter;
GSList *languages, *l_iter;
GtkWidget *item;
GtkWidget *submenu;
GtkSourceLanguage *active;

mousepad_return_if_fail (MOUSEPAD_IS_WINDOW (window));
mousepad_return_if_fail (MOUSEPAD_IS_DOCUMENT (window->active));

active = gtk_source_buffer_get_language (GTK_SOURCE_BUFFER (window->active->buffer));

item = gtk_radio_menu_item_new_with_label (group, _("None"));
group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (item));
g_object_set_data (G_OBJECT (item), "language_id", "none");
g_signal_connect (item, "toggled", G_CALLBACK (mousepad_window_statusbar_filetype_toggled), window);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);

if (!active)
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), TRUE);

item = gtk_separator_menu_item_new ();
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);

sections = mousepad_util_language_sections_get_sorted ();

for (s_iter = sections ; s_iter != NULL; s_iter = g_slist_next (s_iter))
{
item = gtk_menu_item_new_with_label (s_iter->data);
gtk_widget_show (item);
submenu = gtk_menu_new ();
gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), submenu);
gtk_widget_show (submenu);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);

languages = mousepad_util_languages_get_sorted_for_section (s_iter->data);
for (l_iter = languages; l_iter != NULL; l_iter = g_slist_next (l_iter))
{
item = gtk_radio_menu_item_new_with_label (group, gtk_source_language_get_name (l_iter->data));
group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (item));
g_object_set_data (G_OBJECT (item), "language_id", (gpointer) gtk_source_language_get_id (l_iter->data));
g_signal_connect (item, "toggled", G_CALLBACK (mousepad_window_statusbar_filetype_toggled), window);
gtk_menu_shell_append (GTK_MENU_SHELL (submenu), item);
gtk_widget_show (item);

if (active == l_iter->data)
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), TRUE);
}
}
}



/**
* Notebook Signal Functions
**/
Expand Down Expand Up @@ -4510,6 +4605,10 @@ mousepad_window_action_statusbar (GtkToggleAction *action,
g_signal_connect_swapped (G_OBJECT (window->statusbar), "enable-overwrite",
G_CALLBACK (mousepad_window_action_statusbar_overwrite), window);

/* populate filetype popup menu signal */
g_signal_connect_swapped (G_OBJECT (window->statusbar), "populate-filetype-popup",
G_CALLBACK (mousepad_window_populate_statusbar_popup), window);

/* update the statusbar items */
if (window->active)
{
Expand Down

0 comments on commit 34cb31b

Please sign in to comment.