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Diffstat (limited to 'src/terminal-mdi-container.cc')
| -rw-r--r-- | src/terminal-mdi-container.cc | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/src/terminal-mdi-container.cc b/src/terminal-mdi-container.cc new file mode 100644 index 0000000..f3c979d --- /dev/null +++ b/src/terminal-mdi-container.cc @@ -0,0 +1,208 @@ +/* + * Copyright © 2008, 2010, 2011, 2012 Christian Persch + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <config.h> + +#include "terminal-mdi-container.hh" +#include "terminal-debug.hh" +#include "terminal-intl.hh" + +enum { + SCREEN_ADDED, + SCREEN_REMOVED, + SCREEN_SWITCHED, + SCREENS_REORDERED, + SCREEN_CLOSE_REQUEST, + LAST_SIGNAL +}; + +static guint signals[LAST_SIGNAL]; + +G_DEFINE_INTERFACE (TerminalMdiContainer, terminal_mdi_container, GTK_TYPE_WIDGET) + +static void +terminal_mdi_container_default_init (TerminalMdiContainerInterface *iface) +{ + signals[SCREEN_ADDED] = + g_signal_new (I_("screen-added"), + G_TYPE_FROM_INTERFACE (iface), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (TerminalMdiContainerInterface, screen_added), + nullptr, nullptr, + g_cclosure_marshal_VOID__OBJECT, + G_TYPE_NONE, + 1, TERMINAL_TYPE_SCREEN); + + signals[SCREEN_ADDED] = + g_signal_new (I_("screen-removed"), + G_TYPE_FROM_INTERFACE (iface), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (TerminalMdiContainerInterface, screen_added), + nullptr, nullptr, + g_cclosure_marshal_VOID__OBJECT, + G_TYPE_NONE, + 1, TERMINAL_TYPE_SCREEN); + + signals[SCREEN_ADDED] = + g_signal_new (I_("screen-switched"), + G_TYPE_FROM_INTERFACE (iface), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (TerminalMdiContainerInterface, screen_switched), + nullptr, nullptr, + nullptr, + G_TYPE_NONE, + 2, TERMINAL_TYPE_SCREEN, TERMINAL_TYPE_SCREEN); + + signals[SCREENS_REORDERED] = + g_signal_new (I_("screens-reordered"), + G_TYPE_FROM_INTERFACE (iface), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (TerminalMdiContainerInterface, screens_reordered), + nullptr, nullptr, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, + 0); + + signals[SCREEN_CLOSE_REQUEST] = + g_signal_new (I_("screen-close-request"), + G_TYPE_FROM_INTERFACE (iface), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (TerminalMdiContainerInterface, screen_close_request), + nullptr, nullptr, + g_cclosure_marshal_VOID__OBJECT, + G_TYPE_NONE, + 1, TERMINAL_TYPE_SCREEN); + + g_object_interface_install_property (iface, + g_param_spec_object ("active-screen", nullptr, nullptr, + TERMINAL_TYPE_SCREEN, + GParamFlags(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS))); +} + +/* public API */ + +void +terminal_mdi_container_add_screen (TerminalMdiContainer *container, + TerminalScreen *screen, + int position) +{ + g_return_if_fail (TERMINAL_IS_MDI_CONTAINER (container)); + g_return_if_fail (TERMINAL_IS_SCREEN (screen)); + + TERMINAL_MDI_CONTAINER_GET_IFACE (container)->add_screen (container, screen, position); +} + +void +terminal_mdi_container_remove_screen (TerminalMdiContainer *container, + TerminalScreen *screen) +{ + g_return_if_fail (TERMINAL_IS_MDI_CONTAINER (container)); + g_return_if_fail (TERMINAL_IS_SCREEN (screen)); + + TERMINAL_MDI_CONTAINER_GET_IFACE (container)->remove_screen (container, screen); +} + +TerminalScreen * +terminal_mdi_container_get_active_screen (TerminalMdiContainer *container) +{ + g_return_val_if_fail (TERMINAL_IS_MDI_CONTAINER (container), nullptr); + + return TERMINAL_MDI_CONTAINER_GET_IFACE (container)->get_active_screen (container); +} + +void +terminal_mdi_container_set_active_screen (TerminalMdiContainer *container, + TerminalScreen *screen) +{ + g_return_if_fail (TERMINAL_IS_MDI_CONTAINER (container)); + g_return_if_fail (TERMINAL_IS_SCREEN (screen)); + + TERMINAL_MDI_CONTAINER_GET_IFACE (container)->set_active_screen (container, screen); +} + + +GList * +terminal_mdi_container_list_screens (TerminalMdiContainer *container) +{ + g_return_val_if_fail (TERMINAL_IS_MDI_CONTAINER (container), nullptr); + + return TERMINAL_MDI_CONTAINER_GET_IFACE (container)->list_screens (container); +} + +GList * +terminal_mdi_container_list_screen_containers (TerminalMdiContainer *container) +{ + g_return_val_if_fail (TERMINAL_IS_MDI_CONTAINER (container), nullptr); + + return TERMINAL_MDI_CONTAINER_GET_IFACE (container)->list_screen_containers (container); +} + +int +terminal_mdi_container_get_n_screens (TerminalMdiContainer *container) +{ + g_return_val_if_fail (TERMINAL_IS_MDI_CONTAINER (container), 0); + + return TERMINAL_MDI_CONTAINER_GET_IFACE (container)->get_n_screens (container); +} + +int +terminal_mdi_container_get_active_screen_num (TerminalMdiContainer *container) +{ + g_return_val_if_fail (TERMINAL_IS_MDI_CONTAINER (container), -1); + + return TERMINAL_MDI_CONTAINER_GET_IFACE (container)->get_active_screen_num (container); +} + +void +terminal_mdi_container_set_active_screen_num (TerminalMdiContainer *container, + int position) +{ + g_return_if_fail (TERMINAL_IS_MDI_CONTAINER (container)); + + TERMINAL_MDI_CONTAINER_GET_IFACE (container)->set_active_screen_num (container, position); +} + +void +terminal_mdi_container_reorder_screen (TerminalMdiContainer *container, + TerminalScreen *screen, + int new_position) +{ + g_return_if_fail (TERMINAL_IS_MDI_CONTAINER (container)); + + return TERMINAL_MDI_CONTAINER_GET_IFACE (container)->reorder_screen (container, screen, new_position); +} + +void +terminal_mdi_container_change_screen (TerminalMdiContainer *container, + int change) +{ + int active, n; + + g_return_if_fail (TERMINAL_IS_MDI_CONTAINER (container)); + g_return_if_fail (change == -1 || change == 1); + + n = terminal_mdi_container_get_n_screens (container); + active = terminal_mdi_container_get_active_screen_num (container); + + active += change; + if (active < 0) + active = n - 1; + else if (active >= n) + active = 0; + + terminal_mdi_container_set_active_screen_num (container, active); +} |