X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=shell%2Fev-application.c;h=e852561f3009de2b4c202d9d3e1812a0367c7f9c;hb=f675370b1c2f1e29dfb3a3b97eda5d46f6a4a4ae;hp=98bbd3e3e8dc44ec02ffcd6275eee476ba58defd;hpb=2e255763b2cd5b9571039261f9c29465b984bec5;p=evince.git diff --git a/shell/ev-application.c b/shell/ev-application.c index 98bbd3e3..e852561f 100644 --- a/shell/ev-application.c +++ b/shell/ev-application.c @@ -20,29 +20,63 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. */ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif +#include -#include "ev-application.h" -#include "ev-utils.h" -#include "ev-file-helpers.h" -#include "ev-document-factory.h" +#include #include #include -#include -#include -#include -#include -#include -#include -#include +#include +#include + +#include "totem-scrsaver.h" +#include "eggsmclient.h" +#include "eggdesktopfile.h" + +#include "ev-application.h" +#include "ev-document-factory.h" +#include "ev-file-helpers.h" +#include "ev-utils.h" + +#ifdef ENABLE_DBUS +#include "ev-media-player-keys.h" +#endif /* ENABLE_DBUS */ #ifdef ENABLE_DBUS -#include "ev-application-service.h" #include +#include "ev-application-service.h" +#endif + +static void ev_application_add_icon_path_for_screen (GdkScreen *screen); + +struct _EvApplication { + GObject base_instance; + + gchar *accel_map_file; + + gchar *toolbars_file; + + EggToolbarsModel *toolbars_model; + + TotemScrsaver *scr_saver; + + EggSMClient *smclient; + + gchar *last_chooser_uri; + +#ifdef ENABLE_DBUS + EvMediaPlayerKeys *keys; +#endif /* ENABLE_DBUS */ + + GtkPrintSettings *print_settings; +#if GTK_CHECK_VERSION (2, 11, 0) + gchar *print_settings_file; #endif +}; + +struct _EvApplicationClass { + GObjectClass base_class; +}; G_DEFINE_TYPE (EvApplication, ev_application, G_TYPE_OBJECT); @@ -101,6 +135,13 @@ ev_application_register_service (EvApplication *application) } #endif /* ENABLE_DBUS */ +/** + * ev_application_get_instance: + * + * Checks for #EvApplication instance, if it doesn't exist it does create it. + * + * Returns: an instance of the #EvApplication data. + */ EvApplication * ev_application_get_instance (void) { @@ -113,54 +154,101 @@ ev_application_get_instance (void) return instance; } -static void -removed_from_session (GnomeClient *client, EvApplication *application) +/* Session */ +gboolean +ev_application_load_session (EvApplication *application) { - ev_application_shutdown (application); + GKeyFile *state_file; + gchar **uri_list; + + if (!egg_sm_client_is_resumed (application->smclient)) + return FALSE; + + state_file = egg_sm_client_get_state_file (application->smclient); + if (!state_file) + return FALSE; + + uri_list = g_key_file_get_string_list (state_file, + "Evince", + "documents", + NULL, NULL); + if (uri_list) { + gint i; + + for (i = 0; uri_list[i]; i++) { + if (g_ascii_strcasecmp (uri_list[i], "empty-window") == 0) + ev_application_open_window (application, NULL, GDK_CURRENT_TIME, NULL); + else + ev_application_open_uri (application, uri_list[i], NULL, GDK_CURRENT_TIME, NULL); + } + g_strfreev (uri_list); + } + g_key_file_free (state_file); + + return TRUE; } -static gint -save_session (GnomeClient *client, gint phase, GnomeSaveStyle save_style, gint shutdown, - GnomeInteractStyle interact_style, gint fast, EvApplication *application) +static void +smclient_save_state_cb (EggSMClient *client, + GKeyFile *state_file, + EvApplication *application) { GList *windows, *l; - char **restart_argv; - int argc = 0, k; + gint i; + const gchar **uri_list; + const gchar *empty = "empty-window"; windows = ev_application_get_windows (application); - restart_argv = g_new (char *, g_list_length (windows) + 1); - restart_argv[argc++] = g_strdup ("evince"); + if (!windows) + return; - for (l = windows; l != NULL; l = l->next) { + uri_list = g_new (const gchar *, g_list_length (windows)); + for (l = windows, i = 0; l != NULL; l = g_list_next (l), i++) { EvWindow *window = EV_WINDOW (l->data); - restart_argv[argc++] = g_strdup (ev_window_get_uri (window)); - } - gnome_client_set_restart_command (client, argc, restart_argv); - - for (k = 0; k < argc; k++) { - g_free (restart_argv[k]); + if (ev_window_is_empty (window)) + uri_list[i] = empty; + else + uri_list[i] = ev_window_get_uri (window); } - - g_list_free (windows); - g_free (restart_argv); - - return TRUE; + g_key_file_set_string_list (state_file, + "Evince", + "documents", + (const char **)uri_list, + i); + g_free (uri_list); } static void -init_session (EvApplication *application) +smclient_quit_cb (EggSMClient *client, + EvApplication *application) { - GnomeClient *client; - - client = gnome_master_client (); + ev_application_shutdown (application); +} - g_signal_connect (client, "save_yourself", - G_CALLBACK (save_session), application); - g_signal_connect (client, "die", - G_CALLBACK (removed_from_session), application); +static void +ev_application_init_session (EvApplication *application) +{ + egg_set_desktop_file (GNOMEDATADIR "/applications/evince.desktop"); + + application->smclient = egg_sm_client_get (); + g_signal_connect (application->smclient, "save_state", + G_CALLBACK (smclient_save_state_cb), + application); + g_signal_connect (application->smclient, "quit", + G_CALLBACK (smclient_quit_cb), + application); } +/** + * ev_display_open_if_needed: + * @name: the name of the display to be open if it's needed. + * + * Search among all the open displays if any of them have the same name as the + * passed name. If the display isn't found it tries the open it. + * + * Returns: a #GdkDisplay of the display with the passed name. + */ static GdkDisplay * ev_display_open_if_needed (const gchar *name) { @@ -184,6 +272,17 @@ ev_display_open_if_needed (const gchar *name) return display != NULL ? display : gdk_display_open (name); } +/** + * get_screen_from_args: + * @args: a #GHashTable with data passed to the application. + * + * Looks for the screen in the display available in the hash table passed to the + * application. If the display isn't opened, it's opened and the #GdkScreen + * assigned to the screen in that display returned. + * + * Returns: the #GdkScreen assigned to the screen on the display indicated by + * the data on the #GHashTable. + */ static GdkScreen * get_screen_from_args (GHashTable *args) { @@ -212,6 +311,16 @@ get_screen_from_args (GHashTable *args) return screen; } +/** + * get_window_run_mode_from_args: + * @args: a #GHashTable with data passed to the application. + * + * It does look if the mode option has been passed from command line, using it + * as the window run mode, otherwise the run mode will be the normal mode. + * + * Returns: The window run mode passed from command line or + * EV_WINDOW_MODE_NORMAL in other case. + */ static EvWindowRunMode get_window_run_mode_from_args (GHashTable *args) { @@ -228,6 +337,16 @@ get_window_run_mode_from_args (GHashTable *args) return mode; } +/** + * get_destination_from_args: + * @args: a #GHashTable with data passed to the application. + * + * It does look for the page-label argument parsed from the command line and + * if it does exist, it returns an #EvLinkDest. + * + * Returns: An #EvLinkDest to page-label if it has been passed from the command + * line, NULL in other case. + */ static EvLinkDest * get_destination_from_args (GHashTable *args) { @@ -247,6 +366,28 @@ get_destination_from_args (GHashTable *args) return dest; } +static const gchar * +get_find_string_from_args (GHashTable *args) +{ + GValue *value = NULL; + + g_assert (args != NULL); + + value = g_hash_table_lookup (args, "find-string"); + + return value ? g_value_get_string (value) : NULL; +} + +/** + * get_unlink_temp_file_from_args: + * @args: a #GHashTable with data passed to the application. + * + * It does look if the unlink-temp-file option has been passed from the command + * line returning it's boolean representation, otherwise it does return %FALSE. + * + * Returns: the boolean representation of the unlink-temp-file value or %FALSE + * in other case. + */ static gboolean get_unlink_temp_file_from_args (GHashTable *args) { @@ -263,6 +404,35 @@ get_unlink_temp_file_from_args (GHashTable *args) return unlink_temp_file; } +static const gchar * +get_print_settings_from_args (GHashTable *args) +{ + const gchar *print_settings = NULL; + GValue *value = NULL; + + g_assert (args != NULL); + + value = g_hash_table_lookup (args, "print-settings"); + if (value) { + print_settings = g_value_get_string (value); + } + + return print_settings; +} + +/** + * ev_application_open_window: + * @application: The instance of the application. + * @args: A #GHashTable with the arguments data. + * @timestamp: Current time value. + * @error: The #GError facility. + * + * Creates a new window and if the args are available, it's not NULL, it gets + * the screen from them and assigns the just created window to it. At last it + * does show it. + * + * Returns: %TRUE. + */ gboolean ev_application_open_window (EvApplication *application, GHashTable *args, @@ -279,14 +449,30 @@ ev_application_open_window (EvApplication *application, if (screen) { gtk_window_set_screen (GTK_WINDOW (new_window), screen); } + ev_application_add_icon_path_for_screen (screen); + + if (!GTK_WIDGET_REALIZED (new_window)) + gtk_widget_realize (new_window); - gtk_widget_show (new_window); + if (timestamp <= 0) + timestamp = gdk_x11_get_server_time (GTK_WIDGET (new_window)->window); + gdk_x11_window_set_user_time (GTK_WIDGET (new_window)->window, timestamp); - gtk_window_present_with_time (GTK_WINDOW (new_window), - timestamp); + gtk_window_present (GTK_WINDOW (new_window)); + return TRUE; } +/** + * ev_application_get_empty_window: + * @application: The instance of the application. + * @screen: The screen where the empty window will be search. + * + * It does look if there is any empty window in the indicated screen. + * + * Returns: The first empty #EvWindow in the passed #GdkScreen or NULL in other + * case. + */ static EvWindow * ev_application_get_empty_window (EvApplication *application, GdkScreen *screen) @@ -310,6 +496,18 @@ ev_application_get_empty_window (EvApplication *application, return empty_window; } +/** + * ev_application_get_uri_window: + * @application: The instance of the application. + * @uri: The uri to be opened. + * + * It looks in the list of the windows for the one with the document represented + * by the passed uri on it. If the window is empty or the document isn't present + * on any window, it will return NULL. + * + * Returns: The #EvWindow where the document represented by the passed uri is + * shown, NULL in other case. + */ static EvWindow * ev_application_get_uri_window (EvApplication *application, const char *uri) { @@ -336,18 +534,63 @@ ev_application_get_uri_window (EvApplication *application, const char *uri) return uri_window; } +static void +ev_application_add_icon_path_for_screen (GdkScreen *screen) +{ + GtkIconTheme *icon_theme; + + icon_theme = screen ? gtk_icon_theme_get_for_screen (screen) : gtk_icon_theme_get_default (); + if (icon_theme) { + gchar **path = NULL; + gint n_paths; + gint i; + gchar *ev_icons_path; + + /* GtkIconTheme will then look in Evince custom hicolor dir + * for icons as well as the standard search paths + */ + ev_icons_path = g_build_filename (DATADIR, "icons", NULL); + gtk_icon_theme_get_search_path (icon_theme, &path, &n_paths); + for (i = n_paths - 1; i >= 0; i--) { + if (g_ascii_strcasecmp (ev_icons_path, path[i]) == 0) + break; + } + + if (i < 0) + gtk_icon_theme_append_search_path (icon_theme, + ev_icons_path); + + g_free (ev_icons_path); + g_strfreev (path); + } +} + +/** + * ev_application_open_uri_at_dest: + * @application: The instance of the application. + * @uri: The uri to be opened. + * @screen: Thee screen where the link will be shown. + * @dest: The #EvLinkDest of the document. + * @mode: The run mode of the window. + * @unlink_temp_file: The unlink_temp_file option value. + * @timestamp: Current time value. + */ void ev_application_open_uri_at_dest (EvApplication *application, const char *uri, GdkScreen *screen, EvLinkDest *dest, EvWindowRunMode mode, + const gchar *search_string, gboolean unlink_temp_file, + const gchar *print_settings, guint timestamp) { EvWindow *new_window; g_return_if_fail (uri != NULL); + + ev_application_add_icon_path_for_screen (screen); new_window = ev_application_get_uri_window (application, uri); @@ -364,16 +607,29 @@ ev_application_open_uri_at_dest (EvApplication *application, /* We need to load uri before showing the window, so we can restore window size without flickering */ - ev_window_open_uri (new_window, uri, dest, mode, unlink_temp_file); + ev_window_open_uri (new_window, uri, dest, mode, search_string, + unlink_temp_file, print_settings); + + if (!GTK_WIDGET_REALIZED (GTK_WIDGET (new_window))) + gtk_widget_realize (GTK_WIDGET (new_window)); + + if (timestamp <= 0) + timestamp = gdk_x11_get_server_time (GTK_WIDGET (new_window)->window); + gdk_x11_window_set_user_time (GTK_WIDGET (new_window)->window, timestamp); ev_document_fc_mutex_lock (); - gtk_widget_show (GTK_WIDGET (new_window)); + gtk_window_present (GTK_WINDOW (new_window)); ev_document_fc_mutex_unlock (); - - gtk_window_present_with_time (GTK_WINDOW (new_window), - timestamp); } +/** + * ev_application_open_uri: + * @application: The instance of the application. + * @uri: The uri to be opened + * @args: A #GHashTable with the arguments data. + * @timestamp: Current time value. + * @error: The #GError facility. + */ gboolean ev_application_open_uri (EvApplication *application, const char *uri, @@ -383,20 +639,25 @@ ev_application_open_uri (EvApplication *application, { EvLinkDest *dest = NULL; EvWindowRunMode mode = EV_WINDOW_MODE_NORMAL; + const gchar *search_string = NULL; gboolean unlink_temp_file = FALSE; + const gchar *print_settings = NULL; GdkScreen *screen = NULL; if (args) { screen = get_screen_from_args (args); dest = get_destination_from_args (args); mode = get_window_run_mode_from_args (args); + search_string = get_find_string_from_args (args); unlink_temp_file = (mode == EV_WINDOW_MODE_PREVIEW && get_unlink_temp_file_from_args (args)); + print_settings = get_print_settings_from_args (args); } ev_application_open_uri_at_dest (application, uri, screen, - dest, mode, unlink_temp_file, - timestamp); + dest, mode, search_string, + unlink_temp_file, + print_settings, timestamp); if (dest) g_object_unref (dest); @@ -414,29 +675,60 @@ ev_application_open_uri_list (EvApplication *application, for (l = uri_list; l != NULL; l = l->next) { ev_application_open_uri_at_dest (application, (char *)l->data, - screen, NULL, 0, FALSE, - timestamp); + screen, NULL, 0, NULL, + FALSE, NULL, timestamp); } } void ev_application_shutdown (EvApplication *application) { + if (application->accel_map_file) { + gtk_accel_map_save (application->accel_map_file); + g_free (application->accel_map_file); + application->accel_map_file = NULL; + } + if (application->toolbars_model) { g_object_unref (application->toolbars_model); - g_object_unref (application->preview_toolbars_model); g_free (application->toolbars_file); application->toolbars_model = NULL; - application->preview_toolbars_model = NULL; application->toolbars_file = NULL; } -#ifndef HAVE_GTK_RECENT - if (application->recent_model) { - g_object_unref (application->recent_model); - application->recent_model = NULL; +#if GTK_CHECK_VERSION (2, 11, 0) + if (application->print_settings_file) { + if (application->print_settings) { + GError *error = NULL; + + gtk_print_settings_to_file (application->print_settings, + application->print_settings_file, + &error); + if (error) { + g_warning ("%s", error->message); + g_error_free (error); + } + + g_object_unref (application->print_settings); + application->print_settings = NULL; + } + + g_free (application->print_settings_file); + application->print_settings_file = NULL; + } +#else /* ! GTK 2.11.0 */ + if (application->print_settings) { + g_object_unref (application->print_settings); + application->print_settings = NULL; + } +#endif /* GTK 2.11.0 */ + +#ifdef ENABLE_DBUS + if (application->keys) { + g_object_unref (application->keys); + application->keys = NULL; } -#endif +#endif /* ENABLE_DBUS */ g_free (application->last_chooser_uri); g_object_unref (application); @@ -452,8 +744,21 @@ ev_application_class_init (EvApplicationClass *ev_application_class) static void ev_application_init (EvApplication *ev_application) { - init_session (ev_application); - + gint i; + const gchar *home_dir; + + ev_application_init_session (ev_application); + + home_dir = g_get_home_dir (); + if (home_dir) { + ev_application->accel_map_file = g_build_filename (home_dir, + ".gnome2", + "accels" + "evince", + NULL); + gtk_accel_map_load (ev_application->accel_map_file); + } + ev_application->toolbars_model = egg_toolbars_model_new (); ev_application->toolbars_file = g_build_filename @@ -468,28 +773,38 @@ ev_application_init (EvApplication *ev_application) DATADIR"/evince-toolbar.xml"); } - egg_toolbars_model_set_flags (ev_application->toolbars_model, 0, - EGG_TB_MODEL_NOT_REMOVABLE); - - ev_application->preview_toolbars_model = egg_toolbars_model_new (); - - egg_toolbars_model_load_toolbars (ev_application->preview_toolbars_model, - DATADIR"/evince-preview-toolbar.xml"); + /* Open item doesn't exist anymore, + * convert it to OpenRecent for compatibility + */ + for (i = 0; i < egg_toolbars_model_n_items (ev_application->toolbars_model, 0); i++) { + const gchar *item; + + item = egg_toolbars_model_item_nth (ev_application->toolbars_model, 0, i); + if (g_ascii_strcasecmp (item, "FileOpen") == 0) { + egg_toolbars_model_remove_item (ev_application->toolbars_model, 0, i); + egg_toolbars_model_add_item (ev_application->toolbars_model, 0, i, + "FileOpenRecent"); + ev_application_save_toolbars_model (ev_application); + break; + } + } - egg_toolbars_model_set_flags (ev_application->preview_toolbars_model, 0, - EGG_TB_MODEL_NOT_REMOVABLE); + egg_toolbars_model_set_flags (ev_application->toolbars_model, 0, + EGG_TB_MODEL_NOT_REMOVABLE); -#ifndef HAVE_GTK_RECENT - ev_application->recent_model = egg_recent_model_new (EGG_RECENT_MODEL_SORT_MRU); - /* FIXME we should add a mime type filter but current eggrecent - has only a varargs style api which does not work well when - the list of mime types is dynamic */ - egg_recent_model_set_limit (ev_application->recent_model, 5); - egg_recent_model_set_filter_groups (ev_application->recent_model, - "Evince", NULL); -#endif /* HAVE_GTK_RECENT */ +#ifdef ENABLE_DBUS + ev_application->keys = ev_media_player_keys_new (); +#endif /* ENABLE_DBUS */ } +/** + * ev_application_get_windows: + * @application: The instance of the application. + * + * It creates a list of the top level windows. + * + * Returns: A #GList of the top level windows. + */ GList * ev_application_get_windows (EvApplication *application) { @@ -509,45 +824,108 @@ ev_application_get_windows (EvApplication *application) return windows; } -EggToolbarsModel *ev_application_get_toolbars_model (EvApplication *application, - gboolean preview) +/** + * ev_application_get_media_keys: + * @application: The instance of the application. + * + * It gives you access to the media player keys handler object. + * + * Returns: A #EvMediaPlayerKeys. + */ +GObject * +ev_application_get_media_keys (EvApplication *application) { - return preview ? - application->preview_toolbars_model : application->toolbars_model; +#ifdef ENABLE_DBUS + return G_OBJECT (application->keys); +#else + return NULL; +#endif /* ENABLE_DBUS */ } -#ifndef HAVE_GTK_RECENT -EggRecentModel *ev_application_get_recent_model (EvApplication *application) +EggToolbarsModel * +ev_application_get_toolbars_model (EvApplication *application) { - return application->recent_model; + return application->toolbars_model; } -#endif -void ev_application_save_toolbars_model (EvApplication *application) +void +ev_application_save_toolbars_model (EvApplication *application) { egg_toolbars_model_save_toolbars (application->toolbars_model, application->toolbars_file, "1.0"); } -void ev_application_set_chooser_uri (EvApplication *application, const gchar *uri) +void +ev_application_set_chooser_uri (EvApplication *application, const gchar *uri) { g_free (application->last_chooser_uri); application->last_chooser_uri = g_strdup (uri); } -const gchar* ev_application_get_chooser_uri (EvApplication *application) +const gchar * +ev_application_get_chooser_uri (EvApplication *application) { return application->last_chooser_uri; } -void ev_application_screensaver_enable (EvApplication *application) +void +ev_application_screensaver_enable (EvApplication *application) { if (application->scr_saver) totem_scrsaver_enable (application->scr_saver); } -void ev_application_screensaver_disable (EvApplication *application) +void +ev_application_screensaver_disable (EvApplication *application) { if (application->scr_saver) totem_scrsaver_disable (application->scr_saver); } + +GtkPrintSettings * +ev_application_get_print_settings (EvApplication *application) +{ + if (application->print_settings) + return application->print_settings; + +#if GTK_CHECK_VERSION (2, 11, 0) + if (!application->print_settings_file) { + application->print_settings_file = + g_build_filename (ev_dot_dir (), "print-settings", NULL); + } + + if (g_file_test (application->print_settings_file, G_FILE_TEST_IS_REGULAR)) { + GError *error = NULL; + + application->print_settings = + gtk_print_settings_new_from_file (application->print_settings_file, &error); + + if (error) { + g_warning ("%s", error->message); + g_error_free (error); + } else { + return application->print_settings; + } + } +#endif /* GTK 2.11.0 */ + + application->print_settings = gtk_print_settings_new (); + + return application->print_settings; +} + +void +ev_application_set_print_settings (EvApplication *application, + GtkPrintSettings *settings) +{ + g_return_if_fail (GTK_IS_PRINT_SETTINGS (settings)); + + if (settings == application->print_settings) + return; + + if (application->print_settings) + g_object_unref (application->print_settings); + + application->print_settings = g_object_ref (settings); +} +