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app: add shell provider implementation skeleton

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This commit is contained in:
Erick Pérez Castellanos
2015-02-06 09:21:33 -05:00
parent e23436248c
commit 1dd50951f6
9 changed files with 445 additions and 37 deletions
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src/gcal-application.c
+112 -37
View File
@@ -24,6 +24,7 @@
#include "gcal-application.h"
#include "css-code.h"
#include "gcal-window.h"
#include "gcal-shell-search-provider.h"
#include <glib.h>
#include <glib-object.h>
@@ -39,6 +40,8 @@ struct _GcalApplicationPrivate
GSettings *settings;
GcalManager *manager;
GcalShellSearchProvider *search_provider;
GtkCssProvider *provider;
gchar **css_code_snippets;
@@ -83,6 +86,15 @@ static void gcal_application_quit (GSimpleAction *
GVariant *parameter,
gpointer user_data);
static gboolean gcal_application_dbus_register (GApplication *application,
GDBusConnection *connection,
const gchar *object_path,
GError **error);
static void gcal_application_dbus_unregister (GApplication *application,
GDBusConnection *connection,
const gchar *object_path);
G_DEFINE_TYPE_WITH_PRIVATE (GcalApplication, gcal_application, GTK_TYPE_APPLICATION);
static gboolean show_version = FALSE;
@@ -203,6 +215,9 @@ gcal_application_class_init (GcalApplicationClass *klass)
application_class->activate = gcal_application_activate;
application_class->startup = gcal_application_startup;
application_class->command_line = gcal_application_command_line;
application_class->dbus_register = gcal_application_dbus_register;
application_class->dbus_unregister = gcal_application_dbus_unregister;
}
static void
@@ -212,6 +227,7 @@ gcal_application_init (GcalApplication *self)
priv->settings = g_settings_new ("org.gnome.calendar");
priv->colors_provider = gtk_css_provider_new ();
priv->search_provider = gcal_shell_search_provider_new ();
self->priv = priv;
}
@@ -221,27 +237,64 @@ gcal_application_finalize (GObject *object)
{
GcalApplicationPrivate *priv = GCAL_APPLICATION (object)->priv;
gtk_style_context_remove_provider_for_screen (gdk_screen_get_default (), GTK_STYLE_PROVIDER (priv->colors_provider));
gtk_style_context_remove_provider_for_screen (gdk_screen_get_default (), GTK_STYLE_PROVIDER (priv->provider));
g_clear_object (&(priv->settings));
g_clear_object (&(priv->colors_provider));
g_clear_object (&(priv->provider));
g_clear_object (&(priv->manager));
if (priv->initial_date != NULL)
g_free (priv->initial_date);
if (priv->css_code_snippets != NULL)
g_strfreev (priv->css_code_snippets);
if (priv->provider != NULL)
{
gtk_style_context_remove_provider_for_screen (gdk_screen_get_default (), GTK_STYLE_PROVIDER (priv->colors_provider));
gtk_style_context_remove_provider_for_screen (gdk_screen_get_default (), GTK_STYLE_PROVIDER (priv->provider));
g_clear_object (&(priv->provider));
}
g_clear_object (&(priv->colors_provider));
g_clear_object (&(priv->settings));
g_clear_object (&(priv->manager));
G_OBJECT_CLASS (gcal_application_parent_class)->finalize (object);
g_clear_object (&(priv->search_provider));
}
static void
gcal_application_activate (GApplication *application)
{
GcalApplicationPrivate *priv = GCAL_APPLICATION (application)->priv;
GcalApplicationPrivate *priv;
GFile* css_file;
GError *error;
priv = GCAL_APPLICATION (application)->priv;
if (priv->provider == NULL)
{
priv->provider = gtk_css_provider_new ();
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
GTK_STYLE_PROVIDER (priv->provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION + 1);
error = NULL;
css_file = g_file_new_for_uri (CSS_FILE);
gtk_css_provider_load_from_file (priv->provider, css_file, &error);
if (error != NULL)
g_warning ("Error loading stylesheet from file %s. %s", CSS_FILE, error->message);
g_object_set (gtk_settings_get_default (), "gtk-application-prefer-dark-theme", FALSE, NULL);
g_object_unref (css_file);
}
if (priv->colors_provider != NULL)
{
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
GTK_STYLE_PROVIDER (priv->colors_provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION + 2);
}
gcal_application_set_app_menu (application);
if (priv->window != NULL)
{
@@ -273,42 +326,20 @@ static void
gcal_application_startup (GApplication *app)
{
GcalApplicationPrivate *priv;
GFile* css_file;
GError *error;
priv = GCAL_APPLICATION (app)->priv;
G_APPLICATION_CLASS (gcal_application_parent_class)->startup (app);
if (priv->provider == NULL)
{
priv->provider = gtk_css_provider_new ();
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
GTK_STYLE_PROVIDER (priv->provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION + 1);
error = NULL;
css_file = g_file_new_for_uri (CSS_FILE);
gtk_css_provider_load_from_file (priv->provider, css_file, &error);
if (error != NULL)
g_warning ("Error loading stylesheet from file %s. %s", CSS_FILE, error->message);
g_object_set (gtk_settings_get_default (), "gtk-application-prefer-dark-theme", FALSE, NULL);
g_object_unref (css_file);
}
if (priv->colors_provider != NULL)
{
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
GTK_STYLE_PROVIDER (priv->colors_provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION + 2);
}
priv->manager = gcal_manager_new_with_settings (priv->settings);
g_signal_connect (priv->manager, "source-added", G_CALLBACK (source_added_cb), app);
gcal_application_set_app_menu (app);
/* We're assuming the application is called as a service only by the shell search system */
if ((g_application_get_flags (app) & G_APPLICATION_IS_SERVICE) != 0)
{
g_application_set_inactivity_timeout (app, 600 * 1000);
gcal_manager_set_shell_search (priv->manager);
}
}
static gint
@@ -368,6 +399,50 @@ gcal_application_command_line (GApplication *app,
return 0;
}
static gboolean
gcal_application_dbus_register (GApplication *application,
GDBusConnection *connection,
const gchar *object_path,
GError **error)
{
GcalApplicationPrivate *priv;
gchar *search_provider_path = NULL;
gboolean ret_val = FALSE;
priv = GCAL_APPLICATION (application)->priv;
if (!G_APPLICATION_CLASS (gcal_application_parent_class)->dbus_register (application, connection, object_path, error))
goto out;
search_provider_path = g_strconcat (object_path, "/SearchProvider", NULL);
if (!gcal_shell_search_provider_dbus_export (priv->search_provider, connection, search_provider_path, error))
goto out;
ret_val = TRUE;
out:
g_free (search_provider_path);
return ret_val;
}
static void
gcal_application_dbus_unregister (GApplication *application,
GDBusConnection *connection,
const gchar *object_path)
{
GcalApplicationPrivate *priv;
gchar *search_provider_path = NULL;
priv = GCAL_APPLICATION (application)->priv;
search_provider_path = g_strconcat (object_path, "/SearchProvider", NULL);
gcal_shell_search_provider_dbus_unexport (priv->search_provider, connection, search_provider_path);
G_APPLICATION_CLASS (gcal_application_parent_class)->dbus_unregister (application, connection, object_path);
g_free (search_provider_path);
}
static void
gcal_application_set_app_menu (GApplication *app)
{