Sat, 18 May 2019 23:11:27 +0000
Merged in release-2.x.y (pull request #74)
Also deprecate gnt_file_sel_set_read_fn.
Approved-by: Gary Kramlich
/* * GNT - The GLib Ncurses Toolkit * * GNT is the legal property of its developers, whose names are too numerous * to list here. Please refer to the COPYRIGHT file distributed with this * source distribution. * * This library 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 2 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, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA */ #ifndef GNTWM_H #define GNTWM_H /** * SECTION:gntwm * @section_id: libgnt-gntwm * @title: GntWM * @short_description: A window manager */ #include "gnt.h" #include "gntwidget.h" #include "gntmenu.h" #include "gntws.h" #include <panel.h> #include <time.h> #define GNT_TYPE_WM (gnt_wm_get_gtype()) #define GNT_WM(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GNT_TYPE_WM, GntWM)) #define GNT_WM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GNT_TYPE_WM, GntWMClass)) #define GNT_IS_WM(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GNT_TYPE_WM)) #define GNT_IS_WM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GNT_TYPE_WM)) #define GNT_WM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GNT_TYPE_WM, GntWMClass)) #ifndef GNT_DISABLE_DEPRECATED /** * GntKeyPressMode: * * Deprecated: 2.14.0: This is an internal implementation detail. */ typedef enum _GntKeyPressMode { GNT_KP_MODE_NORMAL, GNT_KP_MODE_RESIZE, GNT_KP_MODE_MOVE, GNT_KP_MODE_WAIT_ON_CHILD } GntKeyPressMode; #endif typedef struct _GntNode { GntWidget *me; WINDOW *window; int scroll; PANEL *panel; GntWS *ws; } GntNode; typedef struct _GntWM GntWM; #ifndef GNT_DISABLE_DEPRECATED /** * GntPosition: * * Deprecated: 2.14.0: This is an internal implementation detail. */ typedef struct _GntPosition { int x; int y; } GntPosition; #endif /** * GntAction: * * An application can register actions which will show up in a 'start-menu' like popup */ typedef struct _GntAction { const char *label; void (*callback)(void); } GntAction; /** * GntWM: * @acts: List of actions * @menu: Currently active menu. There can be at most one menu at a time on the * screen. If there is a menu being displayed, then all the keystrokes * will be sent to the menu until it is closed, either when the user * activates a menuitem, or presses Escape to cancel the menu. * @event_stack: Will be set to %TRUE when a user-event, ie. a mouse-click or a * key-press is being processed. This variable will be used to * determine whether to give focus to a new window. * * Access to any fields is deprecated. See inline comments for replacements. * */ struct _GntWM { GntBindable inherit; /*< public >*/ GMainLoop *GNTSEAL(loop); GList *GNTSEAL(workspaces); GList *GNTSEAL(tagged); /* tagged windows */ GntWS *GNTSEAL(cws); struct { GntWidget *GNTSEAL(window); GntWidget *GNTSEAL(tree); } GNTSEAL(_list), *GNTSEAL(windows), /* Window-list window */ *GNTSEAL(actions); /* Action-list window */ GHashTable *GNTSEAL(nodes); /* GntWidget -> GntNode */ GHashTable *GNTSEAL(name_places); /* window name -> ws*/ GHashTable *GNTSEAL(title_places); /* window title -> ws */ GList *GNTSEAL(acts); GntMenu *GNTSEAL(menu); gboolean GNTSEAL(event_stack); GntKeyPressMode GNTSEAL(mode); GHashTable *GNTSEAL(positions); /*< private >*/ void *GNTSEAL(res1); void *GNTSEAL(res2); void *GNTSEAL(res3); void *GNTSEAL(res4); }; typedef struct _GntWMClass GntWMClass; struct _GntWMClass { GntBindableClass parent; /* This is called when a new window is shown */ void (*new_window)(GntWM *wm, GntWidget *win); void (*decorate_window)(GntWM *wm, GntWidget *win); /* This is called when a window is being closed */ gboolean (*close_window)(GntWM *wm, GntWidget *win); /* The WM may want to confirm a size for a window first */ gboolean (*window_resize_confirm)(GntWM *wm, GntWidget *win, int *w, int *h); void (*window_resized)(GntWM *wm, GntNode *node); /* The WM may want to confirm the position of a window */ gboolean (*window_move_confirm)(GntWM *wm, GntWidget *win, int *x, int *y); void (*window_moved)(GntWM *wm, GntNode *node); /* This gets called when: * - the title of the window changes * - the 'urgency' of the window changes */ void (*window_update)(GntWM *wm, GntNode *node); /* This should usually return NULL if the keys were processed by the WM. * If not, the WM can simply return the original string, which will be * processed by the default WM. The custom WM can also return a different * static string for the default WM to process. */ gboolean (*key_pressed)(GntWM *wm, const char *key); gboolean (*mouse_clicked)(GntWM *wm, GntMouseEvent event, int x, int y, GntWidget *widget); /* Whatever the WM wants to do when a window is given focus */ void (*give_focus)(GntWM *wm, GntWidget *widget); /* List of windows. Although the WM can keep a list of its own for the windows, * it'd be better if there was a way to share between the 'core' and the WM. */ /*GList *(*window_list)();*/ /* This is invoked whenever the terminal window is resized, or the * screen session is attached to a new terminal. (ie, from the * SIGWINCH callback) * * Since: 2.1.0 */ void (*terminal_refresh)(GntWM *wm); void (*res1)(void); void (*res2)(void); void (*res3)(void); }; G_BEGIN_DECLS /** * gnt_wm_get_gtype: * * Returns: GType for GntWM. */ GType gnt_wm_get_gtype(void); /** * gnt_wm_add_workspace: * @wm: The window-manager. * @ws: The workspace to add. * * Add a workspace. */ void gnt_wm_add_workspace(GntWM *wm, GntWS *ws); /** * gnt_wm_switch_workspace: * @wm: The window-manager. * @n: Index of the workspace to switch to. * * Switch to a workspace. * * Returns: %TRUE if the switch was successful. */ gboolean gnt_wm_switch_workspace(GntWM *wm, gint n); /** * gnt_wm_switch_workspace_prev: * @wm: The window-manager. * * Switch to the previous workspace from the current one. */ gboolean gnt_wm_switch_workspace_prev(GntWM *wm); /** * gnt_wm_switch_workspace_next: * @wm: The window-manager. * * Switch to the next workspace from the current one. */ gboolean gnt_wm_switch_workspace_next(GntWM *wm); /** * gnt_wm_widget_move_workspace: * @wm: The window manager. * @neww: The new workspace. * @widget: The widget to move. * * Move a window to a specific workspace. */ void gnt_wm_widget_move_workspace(GntWM *wm, GntWS *neww, GntWidget *widget); /** * gnt_wm_set_workspaces: * @wm: The window manager. * @workspaces: (element-type Gnt.WS): The list of workspaces. * * Set the list of workspaces . */ void gnt_wm_set_workspaces(GntWM *wm, GList *workspaces); /** * gnt_wm_widget_find_workspace: * @wm: The window-manager. * @widget: The widget to find. * * Find the workspace that contains a specific widget. * * Returns: (transfer none): The workspace that has the widget. */ GntWS *gnt_wm_widget_find_workspace(GntWM *wm, GntWidget *widget); /** * gnt_wm_new_window: * @wm: The window-manager. * @widget: The new window. * * Process a new window. */ void gnt_wm_new_window(GntWM *wm, GntWidget *widget); /** * gnt_wm_window_decorate: * @wm: The window-manager. * @widget: The widget to decorate. * * Decorate a window. */ void gnt_wm_window_decorate(GntWM *wm, GntWidget *widget); /** * gnt_wm_window_close: * @wm: The window-manager. * @widget: The window to close. * * Close a window. */ void gnt_wm_window_close(GntWM *wm, GntWidget *widget); /** * gnt_wm_process_input: * @wm: The window-manager. * @string: The input string to process. * * Process input. * * Returns: %TRUE of the string was processed, %FALSE otherwise. */ gboolean gnt_wm_process_input(GntWM *wm, const char *string); /** * gnt_wm_process_click: * @wm: The window manager. * @event: The mouse event. * @x: The x-coordinate of the mouse. * @y: The y-coordinate of the mouse. * @widget: The widget under the mouse. * * Process a click event. * * Returns: %TRUE if the event was handled, %FALSE otherwise. */ gboolean gnt_wm_process_click(GntWM *wm, GntMouseEvent event, int x, int y, GntWidget *widget); /** * gnt_wm_resize_window: * @wm: The window manager. * @widget: The window to resize. * @width: The desired width of the window. * @height: The desired height of the window. * * Resize a window. */ void gnt_wm_resize_window(GntWM *wm, GntWidget *widget, int width, int height); /** * gnt_wm_move_window: * @wm: The window manager. * @widget: The window to move. * @x: The desired x-coordinate of the window. * @y: The desired y-coordinate of the window. * * Move a window. */ void gnt_wm_move_window(GntWM *wm, GntWidget *widget, int x, int y); /** * gnt_wm_update_window: * @wm: The window-manager. * @widget: The window to update. * * Update a window. */ void gnt_wm_update_window(GntWM *wm, GntWidget *widget); /** * gnt_wm_raise_window: * @wm: The window-manager. * @widget: The window to raise. * * Raise a window. */ void gnt_wm_raise_window(GntWM *wm, GntWidget *widget); #ifndef GNT_DISABLE_DEPRECATED /** * gnt_wm_set_event_stack: * * Internal function -- do not use. * * Deprecated: 2.14.0 */ void gnt_wm_set_event_stack(GntWM *wm, gboolean set) G_GNUC_DEPRECATED; /** * gnt_wm_copy_win: * * Internal function -- do not use. * * Deprecated: 2.14.0 */ void gnt_wm_copy_win(GntWidget *widget, GntNode *node) G_GNUC_DEPRECATED; #endif /** * gnt_wm_get_idle_time: * * Returns: The idle time of the user. */ time_t gnt_wm_get_idle_time(void); G_END_DECLS #endif