Added more C examples
This commit is contained in:
nathan
parent
fbf528d0ca
commit
c2881e54fd
|
|
@ -0,0 +1,49 @@
|
|||
// sudo apt-get install libgtk2.0-dev libappindicator-dev
|
||||
// gcc example2.c `pkg-config --cflags gtk+-2.0` -I/usr/include/libappindicator-0.1/ -o example `pkg-config --libs gtk+-2.0` -L/usr/lib -lappindicator
|
||||
|
||||
#include <libdbusmenu-glib/server.h>
|
||||
#include <libappindicator/app-indicator.h>
|
||||
|
||||
|
||||
void on_about_to_show(DbusmenuMenuitem *menuitem, gpointer user_data)
|
||||
{
|
||||
printf("About to show menu\n");
|
||||
}
|
||||
|
||||
int main( int argc,
|
||||
char *argv[] )
|
||||
{
|
||||
gtk_init (&argc, &argv);
|
||||
|
||||
gchar *cwd = g_get_current_dir();
|
||||
AppIndicator *indicator = app_indicator_new_with_path(
|
||||
"testing-123",
|
||||
"icon",
|
||||
APP_INDICATOR_CATEGORY_APPLICATION_STATUS,
|
||||
cwd
|
||||
);
|
||||
g_free(cwd);
|
||||
|
||||
app_indicator_set_status(indicator, APP_INDICATOR_STATUS_ACTIVE);
|
||||
|
||||
GtkWidget *menu_widget = gtk_menu_new();
|
||||
GtkMenu* menu = GTK_MENU(menu_widget);
|
||||
GtkMenuShell* menu_shell = GTK_MENU_SHELL(menu);
|
||||
|
||||
GtkWidget *menu_item = gtk_menu_item_new_with_mnemonic("");
|
||||
gtk_widget_show(menu_item);
|
||||
gtk_menu_shell_append(menu_shell, menu_item);
|
||||
|
||||
app_indicator_set_menu(indicator, menu);
|
||||
|
||||
DbusmenuServer *menuServer;
|
||||
DbusmenuMenuitem *rootMenuItem;
|
||||
g_object_get(indicator, "dbus-menu-server", &menuServer, NULL);
|
||||
g_object_get(menuServer, "root-node", &rootMenuItem, NULL);
|
||||
|
||||
g_signal_connect(rootMenuItem, "about-to-show", G_CALLBACK(on_about_to_show), NULL);
|
||||
|
||||
gtk_main();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,164 @@
|
|||
// sudo apt-get install libgtk2.0-dev libappindicator-dev
|
||||
// gcc example2.c `pkg-config --cflags gtk+-2.0` -I/usr/include/libappindicator-0.1/ -o example `pkg-config --libs gtk+-2.0` -L/usr/lib -lappindicator
|
||||
|
||||
|
||||
// https://sourcecodebrowser.com/unity/3.2.12/panel-main_8c_source.html
|
||||
// http://bazaar.launchpad.net/~unity-team/unity/trunk/view/head:/services/panel-main.c
|
||||
#include <gtk/gtk.h>
|
||||
#include <libappindicator/app-indicator.h>
|
||||
|
||||
typedef struct panel_entry_s {
|
||||
gchar* id;
|
||||
void (*on_activate)(gint x, gint y, guint w, guint h);
|
||||
} PanelEntry;
|
||||
|
||||
void handle_resync(GDBusProxy *proxy, PanelEntry *panel_entry)
|
||||
{
|
||||
GError *err = NULL;
|
||||
GVariant *appindicators = g_dbus_proxy_call_sync(
|
||||
proxy,
|
||||
"SyncOne",
|
||||
g_variant_new("(s)", "libapplication.so"),
|
||||
G_DBUS_CALL_FLAGS_NONE,
|
||||
-1,
|
||||
NULL,
|
||||
&err
|
||||
);
|
||||
|
||||
if (err != NULL)
|
||||
{
|
||||
printf("Error syncing libapplication: %s\n", err->message);
|
||||
g_error_free(err);
|
||||
return;
|
||||
}
|
||||
|
||||
GVariantIter *iter;
|
||||
gchar *signature;
|
||||
gchar *id;
|
||||
gchar *entry_name;
|
||||
g_variant_get(appindicators, "(a(sssusbbusbbi))", &iter);
|
||||
while (g_variant_iter_loop(iter, "(sssusbbusbbi)", &signature, &id, &entry_name, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL))
|
||||
{
|
||||
if (g_strcmp0(signature, "libapplication.so") == 0 && g_strcmp0(entry_name, "testing-123") == 0)
|
||||
{
|
||||
if (g_strcmp0(panel_entry->id, id) != 0)
|
||||
{
|
||||
if (panel_entry->id != NULL)
|
||||
g_free(panel_entry->id);
|
||||
panel_entry->id = g_strdup(id);
|
||||
}
|
||||
}
|
||||
}
|
||||
g_variant_iter_free(iter);
|
||||
g_variant_unref(appindicators);
|
||||
}
|
||||
|
||||
void on_unity_panel_signal(GDBusProxy *proxy, gchar *sender_name, gchar *signal_name, GVariant *parameters, gpointer user_data)
|
||||
{
|
||||
PanelEntry *panel_entry = (PanelEntry *) user_data;
|
||||
|
||||
if (g_strcmp0(signal_name, "ReSync") == 0)
|
||||
{
|
||||
gchar *to_sync = NULL;
|
||||
g_variant_get(parameters, "(s)", &to_sync);
|
||||
if (g_strcmp0(to_sync, "libapplication.so") == 0)
|
||||
{
|
||||
handle_resync(proxy, panel_entry);
|
||||
}
|
||||
g_free(to_sync);
|
||||
}
|
||||
else if (g_strcmp0(signal_name, "EntryActivated") == 0)
|
||||
{
|
||||
gchar* entry_id;
|
||||
gint x, y;
|
||||
guint w, h;
|
||||
g_variant_get(parameters, "(ss(iiuu))", NULL, &entry_id, &x, &y, &w, &h);
|
||||
|
||||
if (g_strcmp0(panel_entry->id, entry_id) == 0)
|
||||
{
|
||||
panel_entry->on_activate(x, y, w, h);
|
||||
}
|
||||
|
||||
g_free(entry_id);
|
||||
}
|
||||
}
|
||||
|
||||
void unity_panel_proxy_ready(GObject *source_object, GAsyncResult *res, gpointer user_data)
|
||||
{
|
||||
GError *err = NULL;
|
||||
GDBusProxy *unity_panel_proxy = g_dbus_proxy_new_for_bus_finish(res, &err);
|
||||
|
||||
if (err != NULL)
|
||||
{
|
||||
printf("Error creating DBus proxy: %s\n", err->message);
|
||||
g_error_free(err);
|
||||
return;
|
||||
}
|
||||
|
||||
g_signal_connect(unity_panel_proxy, "g-signal", G_CALLBACK(on_unity_panel_signal), user_data);
|
||||
}
|
||||
|
||||
PanelEntry *panel_entry_new(void (*on_activate)(gint x, gint y, guint w, guint h))
|
||||
{
|
||||
PanelEntry *entry = g_malloc(sizeof(PanelEntry));
|
||||
entry->id= NULL;
|
||||
entry->on_activate = on_activate;
|
||||
}
|
||||
|
||||
void panel_entry_free(PanelEntry *entry)
|
||||
{
|
||||
printf("Freeing panel entry\n");
|
||||
if (entry->id != NULL)
|
||||
g_free(entry->id);
|
||||
g_free(entry);
|
||||
}
|
||||
|
||||
static void on_panel_activate(gint x, gint y, guint w, guint h)
|
||||
{
|
||||
printf("Panel activated! x: %d, y: %d, w: %d, h: %d\n", x, y, w, h);
|
||||
}
|
||||
|
||||
int main( int argc,
|
||||
char *argv[] )
|
||||
{
|
||||
gtk_init (&argc, &argv);
|
||||
|
||||
gchar *cwd = g_get_current_dir();
|
||||
AppIndicator *indicator = app_indicator_new_with_path(
|
||||
"testing-123",
|
||||
"icon",
|
||||
APP_INDICATOR_CATEGORY_APPLICATION_STATUS,
|
||||
cwd
|
||||
);
|
||||
g_free(cwd);
|
||||
|
||||
app_indicator_set_status(indicator, APP_INDICATOR_STATUS_ACTIVE);
|
||||
|
||||
GtkWidget *menu_widget = gtk_menu_new();
|
||||
GtkMenu* menu = GTK_MENU(menu_widget);
|
||||
GtkMenuShell* menu_shell = GTK_MENU_SHELL(menu);
|
||||
|
||||
GtkWidget *menu_item = gtk_menu_item_new_with_mnemonic("");
|
||||
gtk_widget_show(menu_item);
|
||||
gtk_menu_shell_append(menu_shell, menu_item);
|
||||
|
||||
app_indicator_set_menu(indicator, menu);
|
||||
|
||||
PanelEntry *panel_entry = panel_entry_new(&on_panel_activate);
|
||||
g_dbus_proxy_new_for_bus(
|
||||
G_BUS_TYPE_SESSION,
|
||||
G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES | G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
|
||||
NULL,
|
||||
"com.canonical.Unity.Panel.Service.Desktop",
|
||||
"/com/canonical/Unity/Panel/Service",
|
||||
"com.canonical.Unity.Panel.Service",
|
||||
NULL,
|
||||
unity_panel_proxy_ready,
|
||||
panel_entry
|
||||
);
|
||||
|
||||
gtk_main();
|
||||
|
||||
panel_entry_free(panel_entry);
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in New Issue