+++ /dev/null
-/*
- gui-windows.c : irssi
-
- Copyright (C) 1999-2001 Timo Sirainen
-
- 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#include "module.h"
-#include "signals.h"
-#include "misc.h"
-#include "settings.h"
-#include "special-vars.h"
-
-#include "term.h"
-#include "gui-entry.h"
-#include "gui-windows.h"
-#include "gui-printtext.h"
-
-static int window_create_override;
-
-static GUI_WINDOW_REC *gui_window_init(WINDOW_REC *window,
- MAIN_WINDOW_REC *parent)
-{
- GUI_WINDOW_REC *gui;
-
- window->width = parent->width;
- window->height = MAIN_WINDOW_TEXT_HEIGHT(parent);
-
- gui = g_new0(GUI_WINDOW_REC, 1);
- gui->parent = parent;
- gui->view = textbuffer_view_create(textbuffer_create(),
- window->width, window->height,
- settings_get_bool("scroll"),
- term_type == TERM_TYPE_UTF8);
- textbuffer_view_set_default_indent(gui->view,
- settings_get_int("indent"),
- !settings_get_bool("indent_always"),
- get_default_indent_func());
- if (parent->active == window)
- textbuffer_view_set_window(gui->view, parent->screen_win);
- return gui;
-}
-
-static void gui_window_deinit(GUI_WINDOW_REC *gui)
-{
- textbuffer_view_destroy(gui->view);
- g_free(gui);
-}
-
-static void sig_window_create_override(gpointer tab)
-{
- window_create_override = GPOINTER_TO_INT(tab);
-}
-
-static void gui_window_created(WINDOW_REC *window, void *automatic)
-{
- MAIN_WINDOW_REC *parent;
- int empty_window, new_parent;
-
- g_return_if_fail(window != NULL);
-
- new_parent = window_create_override == 0 ||
- window_create_override == 2 ||
- active_win == NULL || WINDOW_GUI(active_win) == NULL;
- parent = !new_parent ? WINDOW_MAIN(active_win) : mainwindow_create();
- if (parent == NULL) {
- /* not enough space for new window, but we really can't
- abort creation of the window anymore, so create hidden
- window instead. */
- parent = WINDOW_MAIN(active_win);
- }
- window_create_override = -1;
-
- empty_window = parent->active == NULL;
-
- if (parent->active == NULL) parent->active = window;
- window->gui_data = gui_window_init(window, parent);
-
- /* set only non-automatic windows sticky so that the windows
- irssi creates at startup wont get sticky. */
- if (automatic == NULL &&
- (parent->sticky_windows ||
- (new_parent && settings_get_bool("autostick_split_windows"))))
- gui_window_set_sticky(window);
-
- signal_emit("gui window created", 1, window);
-}
-
-static void gui_window_destroyed(WINDOW_REC *window)
-{
- MAIN_WINDOW_REC *parent;
- GUI_WINDOW_REC *gui;
-
- g_return_if_fail(window != NULL);
-
- gui = WINDOW_GUI(window);
- parent = gui->parent;
-
- gui_window_set_unsticky(window);
-
- signal_emit("gui window destroyed", 1, window);
-
- gui_window_deinit(gui);
- window->gui_data = NULL;
-
- if (parent->active == window)
- mainwindow_change_active(parent, window);
-}
-
-void gui_window_resize(WINDOW_REC *window, int width, int height)
-{
- GUI_WINDOW_REC *gui;
-
- if (window->width == width && window->height == height)
- return;
-
- gui = WINDOW_GUI(window);
-
- irssi_set_dirty();
- WINDOW_MAIN(window)->dirty = TRUE;
-
- window->width = width;
- window->height = height;
- textbuffer_view_resize(gui->view, width, height);
-}
-
-void gui_window_scroll(WINDOW_REC *window, int lines)
-{
- g_return_if_fail(window != NULL);
-
- textbuffer_view_scroll(WINDOW_GUI(window)->view, lines);
- signal_emit("gui page scrolled", 1, window);
-}
-
-void gui_window_scroll_line(WINDOW_REC *window, LINE_REC *line)
-{
- g_return_if_fail(window != NULL);
- g_return_if_fail(line != NULL);
-
- textbuffer_view_scroll_line(WINDOW_GUI(window)->view, line);
- signal_emit("gui page scrolled", 1, window);
-}
-
-void gui_window_set_sticky(WINDOW_REC *window)
-{
- GUI_WINDOW_REC *gui = WINDOW_GUI(window);
-
- if (!gui->sticky) {
- gui->sticky = TRUE;
- gui->parent->sticky_windows++;
- }
-}
-
-void gui_window_set_unsticky(WINDOW_REC *window)
-{
- GUI_WINDOW_REC *gui = WINDOW_GUI(window);
-
- if (gui->sticky) {
- gui->sticky = FALSE;
- gui->parent->sticky_windows--;
- }
-}
-
-void gui_window_reparent(WINDOW_REC *window, MAIN_WINDOW_REC *parent)
-{
- MAIN_WINDOW_REC *oldparent;
-
- oldparent = WINDOW_MAIN(window);
- if (oldparent == parent)
- return;
-
- gui_window_set_unsticky(window);
- textbuffer_view_set_window(WINDOW_GUI(window)->view, NULL);
-
- WINDOW_MAIN(window) = parent;
- if (parent->sticky_windows)
- gui_window_set_sticky(window);
-
- if (MAIN_WINDOW_TEXT_HEIGHT(parent) !=
- MAIN_WINDOW_TEXT_HEIGHT(oldparent) ||
- parent->width != oldparent->width) {
- gui_window_resize(window, parent->width,
- MAIN_WINDOW_TEXT_HEIGHT(parent));
- }
-}
-
-void gui_windows_reset_settings(void)
-{
- GSList *tmp;
-
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
- GUI_WINDOW_REC *gui = WINDOW_GUI(rec);
-
- textbuffer_view_set_default_indent(gui->view,
- settings_get_int("indent"),
- !settings_get_bool("indent_always"),
- get_default_indent_func());
-
- textbuffer_view_set_scroll(gui->view,
- gui->use_scroll ? gui->scroll :
- settings_get_bool("scroll"));
- }
-}
-
-static MAIN_WINDOW_REC *mainwindow_find_unsticky(void)
-{
- GSList *tmp;
-
- for (tmp = mainwindows; tmp != NULL; tmp = tmp->next) {
- MAIN_WINDOW_REC *rec = tmp->data;
-
- if (!rec->sticky_windows)
- return rec;
- }
-
- /* all windows are sticky, fallback to active window */
- return active_mainwin;
-}
-
-static void signal_window_changed(WINDOW_REC *window)
-{
- MAIN_WINDOW_REC *parent;
- WINDOW_REC *old_window;
-
- g_return_if_fail(window != NULL);
-
- if (quitting) return;
-
- parent = WINDOW_MAIN(window);
- if (is_window_visible(window)) {
- /* already visible */
- active_mainwin = parent;
- } else if (active_mainwin == NULL) {
- /* no main window set yet */
- active_mainwin = parent;
- } else if (WINDOW_GUI(window)->sticky) {
- /* window is sticky, switch to correct main window */
- if (parent != active_mainwin)
- active_mainwin = parent;
- } else {
- /* move window to active main window */
- if (active_mainwin->sticky_windows) {
- /* active mainwindow is sticky, we'll need to
- set the window active somewhere else */
- active_mainwin = mainwindow_find_unsticky();
- }
- gui_window_reparent(window, active_mainwin);
- }
-
- old_window = active_mainwin->active;
- if (old_window != NULL && old_window != window)
- textbuffer_view_set_window(WINDOW_GUI(old_window)->view, NULL);
-
- active_mainwin->active = window;
-
- textbuffer_view_set_window(WINDOW_GUI(window)->view,
- active_mainwin->screen_win);
- if (WINDOW_GUI(window)->view->dirty)
- active_mainwin->dirty = TRUE;
-}
-
-static void read_settings(void)
-{
- gui_windows_reset_settings();
-}
-
-void gui_windows_init(void)
-{
- settings_add_bool("lookandfeel", "autostick_split_windows", TRUE);
- settings_add_int("lookandfeel", "indent", 10);
- settings_add_bool("lookandfeel", "indent_always", FALSE);
- settings_add_bool("lookandfeel", "scroll", TRUE);
-
- window_create_override = -1;
-
- read_settings();
- signal_add("gui window create override", (SIGNAL_FUNC) sig_window_create_override);
- signal_add("window created", (SIGNAL_FUNC) gui_window_created);
- signal_add("window destroyed", (SIGNAL_FUNC) gui_window_destroyed);
- signal_add_first("window changed", (SIGNAL_FUNC) signal_window_changed);
- signal_add("setup changed", (SIGNAL_FUNC) read_settings);
-}
-
-void gui_windows_deinit(void)
-{
- while (windows != NULL)
- window_destroy(windows->data);
-
- signal_remove("gui window create override", (SIGNAL_FUNC) sig_window_create_override);
- signal_remove("window created", (SIGNAL_FUNC) gui_window_created);
- signal_remove("window destroyed", (SIGNAL_FUNC) gui_window_destroyed);
- signal_remove("window changed", (SIGNAL_FUNC) signal_window_changed);
- signal_remove("setup changed", (SIGNAL_FUNC) read_settings);
-}
projects / runtime.git / blobdiff