midori/midori/midori-app.c

720 lines
21 KiB
C

/*
Copyright (C) 2008 Christian Dywan <christian@twotoasts.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
See the file COPYING for the full license text.
*/
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include "midori-app.h"
#include <string.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#if HAVE_UNIQUE
#include <unique/unique.h>
#endif
struct _MidoriApp
{
GObject parent_instance;
GList* browsers;
MidoriBrowser* browser;
GtkAccelGroup* accel_group;
MidoriWebSettings* settings;
KatzeArray* bookmarks;
KatzeArray* trash;
KatzeArray* search_engines;
KatzeArray* history;
gpointer instance;
};
G_DEFINE_TYPE (MidoriApp, midori_app, G_TYPE_OBJECT)
static MidoriApp* _midori_app_singleton = NULL;
enum
{
PROP_0,
PROP_SETTINGS,
PROP_BOOKMARKS,
PROP_TRASH,
PROP_SEARCH_ENGINES,
PROP_BROWSER,
PROP_HISTORY,
PROP_BROWSER_COUNT
};
enum {
ADD_BROWSER,
QUIT,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
static GObject*
midori_app_constructor (GType type,
guint n_construct_properties,
GObjectConstructParam* construct_properties);
static void
midori_app_finalize (GObject* object);
static void
midori_app_set_property (GObject* object,
guint prop_id,
const GValue* value,
GParamSpec* pspec);
static void
midori_app_get_property (GObject* object,
guint prop_id,
GValue* value,
GParamSpec* pspec);
static void
midori_app_class_init (MidoriAppClass* class)
{
GObjectClass* gobject_class;
signals[ADD_BROWSER] = g_signal_new (
"add-browser",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
G_STRUCT_OFFSET (MidoriAppClass, add_browser),
0,
NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1,
MIDORI_TYPE_BROWSER);
signals[QUIT] = g_signal_new (
"quit",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
G_STRUCT_OFFSET (MidoriAppClass, quit),
0,
NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
gobject_class = G_OBJECT_CLASS (class);
gobject_class->constructor = midori_app_constructor;
gobject_class->finalize = midori_app_finalize;
gobject_class->set_property = midori_app_set_property;
gobject_class->get_property = midori_app_get_property;
class->add_browser = midori_app_add_browser;
class->quit = midori_app_quit;
g_object_class_install_property (gobject_class,
PROP_SETTINGS,
g_param_spec_object (
"settings",
"Settings",
"The associated settings",
MIDORI_TYPE_WEB_SETTINGS,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_BOOKMARKS,
g_param_spec_object (
"bookmarks",
"Bookmarks",
"The bookmarks folder, containing all bookmarks",
KATZE_TYPE_ARRAY,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_TRASH,
g_param_spec_object (
"trash",
"Trash",
"The trash, collecting recently closed tabs and windows",
KATZE_TYPE_ARRAY,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_SEARCH_ENGINES,
g_param_spec_object (
"search-engines",
"Search Engines",
"The list of search engines",
KATZE_TYPE_ARRAY,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_BROWSER,
g_param_spec_object (
"browser",
"Browser",
"The current browser",
MIDORI_TYPE_BROWSER,
G_PARAM_READABLE));
g_object_class_install_property (gobject_class,
PROP_BROWSER_COUNT,
g_param_spec_uint (
"browser-count",
"Browser Count",
"The current number of browsers",
0, G_MAXUINT, 0,
G_PARAM_READABLE));
g_object_class_install_property (gobject_class,
PROP_HISTORY,
g_param_spec_object (
"history",
"History",
"The list of history items",
KATZE_TYPE_ARRAY,
G_PARAM_READWRITE));
}
static GObject*
midori_app_constructor (GType type,
guint n_construct_properties,
GObjectConstructParam* construct_properties)
{
if (_midori_app_singleton)
return g_object_ref (_midori_app_singleton);
else
return G_OBJECT_CLASS (midori_app_parent_class)->constructor (
type, n_construct_properties, construct_properties);
}
#if HAVE_UNIQUE
static UniqueResponse
midori_browser_message_received_cb (UniqueApp* instance,
UniqueCommand command,
UniqueMessageData* message,
guint time,
MidoriApp* app)
{
UniqueResponse response;
MidoriBrowser* browser;
gchar** uris;
MidoriNewPage open_external_pages_in;
gboolean first;
switch (command)
{
case UNIQUE_ACTIVATE:
gtk_window_set_screen (GTK_WINDOW (app->browser),
unique_message_data_get_screen (message));
gtk_window_present (GTK_WINDOW (app->browser));
response = UNIQUE_RESPONSE_OK;
break;
case UNIQUE_NEW:
browser = g_object_new (MIDORI_TYPE_BROWSER,
"settings", app->settings,
"bookmarks", app->bookmarks,
"trash", app->trash,
"search-engines", app->search_engines,
"history", app->history,
NULL);
/* FIXME: Should open the homepage according to settings */
midori_browser_add_uri (browser, "");
midori_browser_activate_action (browser, "Location");
midori_app_add_browser (app, browser);
gtk_window_set_screen (GTK_WINDOW (app->browser),
unique_message_data_get_screen (message));
gtk_widget_show (GTK_WIDGET (browser));
response = UNIQUE_RESPONSE_OK;
break;
case UNIQUE_OPEN:
gtk_window_set_screen (GTK_WINDOW (app->browser),
unique_message_data_get_screen (message));
gtk_window_present (GTK_WINDOW (app->browser));
uris = unique_message_data_get_uris (message);
if (!uris)
response = UNIQUE_RESPONSE_FAIL;
else
{
g_object_get (app->settings, "open-external-pages-in",
&open_external_pages_in, NULL);
if (open_external_pages_in == MIDORI_NEW_PAGE_WINDOW)
{
browser = g_object_new (MIDORI_TYPE_BROWSER,
"settings", app->settings,
"bookmarks", app->bookmarks,
"trash", app->trash,
"search-engines", app->search_engines,
"history", app->history,
NULL);
midori_app_add_browser (app, browser);
gtk_window_set_screen (GTK_WINDOW (app->browser),
unique_message_data_get_screen (message));
gtk_widget_show (GTK_WIDGET (browser));
}
else
browser = app->browser;
first = (open_external_pages_in == MIDORI_NEW_PAGE_CURRENT);
while (*uris)
{
if (first)
{
midori_browser_set_current_uri (browser, *uris);
first = FALSE;
}
else
midori_browser_set_current_page (browser,
midori_browser_add_uri (browser, *uris));
uris++;
}
/* g_strfreev (uris); */
response = UNIQUE_RESPONSE_OK;
}
break;
default:
response = UNIQUE_RESPONSE_FAIL;
break;
}
return response;
}
#endif
static void
midori_app_init (MidoriApp* app)
{
#if HAVE_UNIQUE
gchar* display_name;
gchar* instance_name;
guint i, n;
#endif
g_assert (!_midori_app_singleton);
_midori_app_singleton = app;
app->accel_group = gtk_accel_group_new ();
app->settings = midori_web_settings_new ();
app->bookmarks = NULL;
app->trash = NULL;
app->search_engines = NULL;
app->history = NULL;
#if HAVE_UNIQUE
display_name = g_strdup (gdk_display_get_name (gdk_display_get_default ()));
n = strlen (display_name);
for (i = 0; i < n; i++)
if (display_name[i] == ':' || display_name[i] == '.')
display_name[i] = '_';
instance_name = g_strdup_printf ("de.twotoasts.midori_%s", display_name);
app->instance = unique_app_new (instance_name, NULL);
g_free (instance_name);
g_free (display_name);
g_signal_connect (app->instance, "message-received",
G_CALLBACK (midori_browser_message_received_cb), app);
#else
app->instance = NULL;
#endif
}
static void
midori_app_finalize (GObject* object)
{
MidoriApp* app = MIDORI_APP (object);
g_list_free (app->browsers);
g_object_unref (app->accel_group);
if (app->settings)
g_object_unref (app->settings);
if (app->bookmarks)
g_object_unref (app->bookmarks);
if (app->trash)
g_object_unref (app->trash);
if (app->search_engines)
g_object_unref (app->search_engines);
if (app->history)
g_object_unref (app->history);
if (app->instance)
g_object_unref (app->instance);
G_OBJECT_CLASS (midori_app_parent_class)->finalize (object);
}
static void
midori_app_set_property (GObject* object,
guint prop_id,
const GValue* value,
GParamSpec* pspec)
{
MidoriApp* app = MIDORI_APP (object);
switch (prop_id)
{
case PROP_SETTINGS:
katze_object_assign (app->settings, g_value_get_object (value));
g_object_ref (app->settings);
/* FIXME: Propagate settings to all browsers */
break;
case PROP_BOOKMARKS:
katze_object_assign (app->bookmarks, g_value_get_object (value));
g_object_ref (app->bookmarks);
/* FIXME: Propagate bookmarks to all browsers */
break;
case PROP_TRASH:
katze_object_assign (app->trash, g_value_get_object (value));
g_object_ref (app->trash);
/* FIXME: Propagate trash to all browsers */
break;
case PROP_SEARCH_ENGINES:
katze_object_assign (app->search_engines, g_value_get_object (value));
g_object_ref (app->search_engines);
/* FIXME: Propagate search engines to all browsers */
break;
case PROP_HISTORY:
katze_object_assign (app->history, g_value_get_object (value));
/* FIXME: Propagate history to all browsers */
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
midori_app_get_property (GObject* object,
guint prop_id,
GValue* value,
GParamSpec* pspec)
{
MidoriApp* app = MIDORI_APP (object);
switch (prop_id)
{
case PROP_SETTINGS:
g_value_set_object (value, app->settings);
break;
case PROP_BOOKMARKS:
g_value_set_object (value, app->bookmarks);
break;
case PROP_TRASH:
g_value_set_object (value, app->trash);
break;
case PROP_SEARCH_ENGINES:
g_value_set_object (value, app->search_engines);
break;
case PROP_HISTORY:
g_value_set_object (value, app->history);
break;
case PROP_BROWSER:
g_value_set_object (value, app->browser);
break;
case PROP_BROWSER_COUNT:
g_value_set_uint (value, g_list_length (app->browsers));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static gboolean
midori_browser_focus_in_event_cb (MidoriBrowser* browser,
GdkEventFocus* event,
MidoriApp* app)
{
app->browser = browser;
g_object_notify (G_OBJECT (app), "browser");
return FALSE;
}
static void
midori_browser_new_window_cb (MidoriBrowser* browser,
const gchar* uri,
MidoriApp* app)
{
MidoriBrowser* new_browser = g_object_new (MIDORI_TYPE_BROWSER,
"settings", app->settings,
"bookmarks", app->bookmarks,
"trash", app->trash,
"search-engines", app->search_engines,
"history", app->history,
NULL);
midori_browser_add_uri (new_browser, uri);
gtk_widget_show (GTK_WIDGET (new_browser));
g_signal_emit (app, signals[ADD_BROWSER], 0, new_browser);
}
static gboolean
midori_browser_delete_event_cb (MidoriBrowser* browser,
GdkEvent* event,
MidoriApp* app)
{
return FALSE;
}
static gboolean
midori_browser_destroy_cb (MidoriBrowser* browser,
MidoriApp* app)
{
app->browsers = g_list_remove (app->browsers, browser);
if (g_list_nth (app->browsers, 0))
return FALSE;
midori_app_quit (app);
return TRUE;
}
static void
midori_browser_quit_cb (MidoriBrowser* browser,
MidoriApp* app)
{
midori_app_quit (app);
}
/**
* midori_app_new:
*
* Instantiates a new #MidoriApp singleton.
*
* Subsequent calls will ref the initial instance.
*
* Return value: a new #MidoriApp
**/
MidoriApp*
midori_app_new (void)
{
MidoriApp* app = g_object_new (MIDORI_TYPE_APP,
NULL);
return app;
}
/**
* midori_app_instance_is_running:
* @app: a #MidoriApp
*
* Determines whether an instance of Midori is
* already running on the default display.
*
* If Midori was built without single instance support
* this function will always return %FALSE.
*
* Return value: %TRUE if an instance is already running
**/
gboolean
midori_app_instance_is_running (MidoriApp* app)
{
g_return_val_if_fail (MIDORI_IS_APP (app), FALSE);
#if HAVE_UNIQUE
return unique_app_is_running (app->instance);
#else
return FALSE;
#endif
}
/**
* midori_app_instance_send_activate:
* @app: a #MidoriApp
*
* Sends a message to an instance of Midori already
* running on the default display, asking to activate it.
*
* Practically the current browser will be focussed.
*
* Return value: %TRUE if the message was sent successfully
**/
gboolean
midori_app_instance_send_activate (MidoriApp* app)
{
#if HAVE_UNIQUE
UniqueResponse response;
#endif
g_return_val_if_fail (MIDORI_IS_APP (app), FALSE);
g_return_val_if_fail (midori_app_instance_is_running (app), FALSE);
#if HAVE_UNIQUE
response = unique_app_send_message (app->instance, UNIQUE_ACTIVATE, NULL);
if (response == UNIQUE_RESPONSE_OK)
return TRUE;
#endif
return FALSE;
}
/**
* midori_app_instance_send_new_browser:
* @app: a #MidoriApp
*
* Sends a message to an instance of Midori already
* running on the default display, asking to open a new browser.
*
* Return value: %TRUE if the message was sent successfully
**/
gboolean
midori_app_instance_send_new_browser (MidoriApp* app)
{
#if HAVE_UNIQUE
UniqueResponse response;
#endif
g_return_val_if_fail (MIDORI_IS_APP (app), FALSE);
g_return_val_if_fail (midori_app_instance_is_running (app), FALSE);
#if HAVE_UNIQUE
response = unique_app_send_message (app->instance, UNIQUE_NEW, NULL);
if (response == UNIQUE_RESPONSE_OK)
return TRUE;
#endif
return FALSE;
}
/**
* midori_app_instance_send_uris:
* @app: a #MidoriApp
* @uris: a string vector of URIs
*
* Sends a message to an instance of Midori already
* running on the default display, asking to open @uris.
*
* The strings in @uris will each be opened in a new tab.
*
* Return value: %TRUE if the message was sent successfully
**/
gboolean
midori_app_instance_send_uris (MidoriApp* app,
gchar** uris)
{
#if HAVE_UNIQUE
UniqueMessageData* message;
UniqueResponse response;
#endif
g_return_val_if_fail (MIDORI_IS_APP (app), FALSE);
g_return_val_if_fail (midori_app_instance_is_running (app), FALSE);
g_return_val_if_fail (uris != NULL, FALSE);
#if HAVE_UNIQUE
message = unique_message_data_new ();
unique_message_data_set_uris (message, uris);
response = unique_app_send_message (app->instance, UNIQUE_OPEN, message);
unique_message_data_free (message);
if (response == UNIQUE_RESPONSE_OK)
return TRUE;
#endif
return FALSE;
}
/**
* midori_app_add_browser:
* @app: a #MidoriApp
* @browser: a #MidoriBrowser
*
* Adds a #MidoriBrowser to the #MidoriApp singleton.
*
* The app will take care of the browser's new-window and quit signals, as well
* as watch window closing so that the last closed window quits the app.
* Also the app watches focus changes to indicate the 'current' browser.
*
* Return value: a new #MidoriApp
**/
void
midori_app_add_browser (MidoriApp* app,
MidoriBrowser* browser)
{
g_return_if_fail (MIDORI_IS_APP (app));
g_return_if_fail (MIDORI_IS_BROWSER (browser));
gtk_window_add_accel_group (GTK_WINDOW (browser), app->accel_group);
g_object_connect (browser,
"signal::focus-in-event", midori_browser_focus_in_event_cb, app,
"signal::new-window", midori_browser_new_window_cb, app,
"signal::delete-event", midori_browser_delete_event_cb, app,
"signal::destroy", midori_browser_destroy_cb, app,
"signal::quit", midori_browser_quit_cb, app,
NULL);
app->browsers = g_list_prepend (app->browsers, browser);
#if HAVE_UNIQUE
if (app->instance)
unique_app_watch_window (app->instance, GTK_WINDOW (browser));
#endif
}
/**
* midori_app_get_settings:
* @app: a #MidoriApp
*
* Retrieves the #MidoriWebSettings of the app.
*
* Return value: the assigned #MidoriWebSettings
**/
MidoriWebSettings*
midori_app_get_settings (MidoriApp* app)
{
g_return_val_if_fail (MIDORI_IS_APP (app), NULL);
return app->settings;
}
/**
* midori_app_set_settings:
* @app: a #MidoriApp
*
* Assigns the #MidoriWebSettings to the app.
*
* Return value: the assigned #MidoriWebSettings
**/
void
midori_app_set_settings (MidoriApp* app,
MidoriWebSettings* settings)
{
g_return_if_fail (MIDORI_IS_APP (app));
g_object_set (app, "settings", settings, NULL);
}
/**
* midori_app_get_trash:
* @app: a #MidoriApp
*
* Retrieves the trash of the app.
*
* Return value: the assigned #MidoriTrash
**/
KatzeArray*
midori_app_get_trash (MidoriApp* app)
{
g_return_val_if_fail (MIDORI_IS_APP (app), NULL);
return app->trash;
}
/**
* midori_app_quit:
* @app: a #MidoriApp
*
* Quits the #MidoriApp singleton.
**/
void
midori_app_quit (MidoriApp* app)
{
g_return_if_fail (MIDORI_IS_APP (app));
gtk_main_quit ();
}