mirror of
https://github.com/netsurf-browser/netsurf
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75018632a9
for F in $(git ls-files '*.c');do spatch --sp-file foo.cocci --in-place ${F};done @@ expression E; @@ -LOG(E); +NSLOG(netsurf, INFO, E); @@ expression E, E1; @@ -LOG(E, E1); +NSLOG(netsurf, INFO, E, E1); @@ expression E, E1, E2; @@ -LOG(E, E1, E2); +NSLOG(netsurf, INFO, E, E1, E2); @@ expression E, E1, E2, E3; @@ -LOG(E, E1, E2, E3); +NSLOG(netsurf, INFO, E, E1, E2, E3); @@ expression E, E1, E2, E3, E4; @@ -LOG(E, E1, E2, E3, E4); +NSLOG(netsurf, INFO, E, E1, E2, E3, E4); @@ expression E, E1, E2, E3, E4, E5; @@ -LOG(E, E1, E2, E3, E4, E5); +NSLOG(netsurf, INFO, E, E1, E2, E3, E4, E5); @@ expression E, E1, E2, E3, E4, E5, E6; @@ -LOG(E, E1, E2, E3, E4, E5, E6); +NSLOG(netsurf, INFO, E, E1, E2, E3, E4, E5, E6); @@ expression E, E1, E2, E3, E4, E5, E6, E7; @@ -LOG(E, E1, E2, E3, E4, E5, E6, E7); +NSLOG(netsurf, INFO, E, E1, E2, E3, E4, E5, E6, E7);
270 lines
6.6 KiB
C
270 lines
6.6 KiB
C
/*
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* Copyright 2017 Vincent Sanders <vince@netsurf-browser.org>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* \file
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* Implementation of GTK local history manager.
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*/
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#include <stdint.h>
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#include <stdlib.h>
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#include <gtk/gtk.h>
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#include "utils/log.h"
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#include "netsurf/keypress.h"
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#include "netsurf/plotters.h"
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#include "desktop/local_history.h"
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#include "gtk/compat.h"
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#include "gtk/plotters.h"
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#include "gtk/resources.h"
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#include "gtk/corewindow.h"
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#include "gtk/local_history.h"
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struct nsgtk_local_history_window {
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struct nsgtk_corewindow core;
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GtkBuilder *builder;
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GtkWindow *wnd;
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struct local_history_session *session;
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};
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static struct nsgtk_local_history_window *local_history_window = NULL;
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/**
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* callback for mouse action on local history window
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*
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* \param nsgtk_cw The nsgtk core window structure.
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* \param mouse_state netsurf mouse state on event
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* \param x location of event
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* \param y location of event
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* \return NSERROR_OK on success otherwise apropriate error code
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*/
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static nserror
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nsgtk_local_history_mouse(struct nsgtk_corewindow *nsgtk_cw,
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browser_mouse_state mouse_state,
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int x, int y)
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{
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struct nsgtk_local_history_window *lhw;
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/* technically degenerate container of */
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lhw = (struct nsgtk_local_history_window *)nsgtk_cw;
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local_history_mouse_action(lhw->session, mouse_state, x, y);
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return NSERROR_OK;
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}
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/**
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* callback for keypress on local history window
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*
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* \param nsgtk_cw The nsgtk core window structure.
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* \param nskey The netsurf key code
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* \return NSERROR_OK on success otherwise apropriate error code
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*/
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static nserror
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nsgtk_local_history_key(struct nsgtk_corewindow *nsgtk_cw, uint32_t nskey)
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{
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struct nsgtk_local_history_window *lhw;
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/* technically degenerate container of */
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lhw = (struct nsgtk_local_history_window *)nsgtk_cw;
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if (local_history_keypress(lhw->session, nskey)) {
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return NSERROR_OK;
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}
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return NSERROR_NOT_IMPLEMENTED;
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}
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/**
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* callback on draw event for local history window
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*
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* \param nsgtk_cw The nsgtk core window structure.
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* \param r The rectangle of the window that needs updating.
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* \return NSERROR_OK on success otherwise apropriate error code
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*/
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static nserror
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nsgtk_local_history_draw(struct nsgtk_corewindow *nsgtk_cw, struct rect *r)
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{
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struct redraw_context ctx = {
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.interactive = true,
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.background_images = true,
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.plot = &nsgtk_plotters
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};
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struct nsgtk_local_history_window *lhw;
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/* technically degenerate container of */
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lhw = (struct nsgtk_local_history_window *)nsgtk_cw;
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ctx.plot->clip(&ctx, r);
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local_history_redraw(lhw->session, 0, 0, r, &ctx);
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return NSERROR_OK;
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}
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/**
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* Creates the window for the local history view.
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*
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* \return NSERROR_OK on success else appropriate error code on faliure.
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*/
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static nserror
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nsgtk_local_history_init(struct browser_window *bw,
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struct nsgtk_local_history_window **win_out)
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{
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struct nsgtk_local_history_window *ncwin;
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nserror res;
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/* memoise window so it can be represented when necessary
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* instead of recreating every time.
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*/
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if ((*win_out) != NULL) {
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res = local_history_set((*win_out)->session, bw);
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return res;
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}
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ncwin = calloc(1, sizeof(*ncwin));
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if (ncwin == NULL) {
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return NSERROR_NOMEM;
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}
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res = nsgtk_builder_new_from_resname("localhistory", &ncwin->builder);
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if (res != NSERROR_OK) {
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NSLOG(netsurf, INFO, "Local history UI builder init failed");
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free(ncwin);
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return res;
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}
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gtk_builder_connect_signals(ncwin->builder, NULL);
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ncwin->wnd = GTK_WINDOW(gtk_builder_get_object(ncwin->builder,
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"wndHistory"));
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ncwin->core.scrolled = GTK_SCROLLED_WINDOW(
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gtk_builder_get_object(ncwin->builder,
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"HistoryScrolled"));
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ncwin->core.drawing_area = GTK_DRAWING_AREA(
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gtk_builder_get_object(ncwin->builder,
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"HistoryDrawingArea"));
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/* make the delete event hide the window */
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g_signal_connect(G_OBJECT(ncwin->wnd),
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"delete_event",
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G_CALLBACK(gtk_widget_hide_on_delete),
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NULL);
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ncwin->core.draw = nsgtk_local_history_draw;
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ncwin->core.key = nsgtk_local_history_key;
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ncwin->core.mouse = nsgtk_local_history_mouse;
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res = nsgtk_corewindow_init(&ncwin->core);
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if (res != NSERROR_OK) {
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free(ncwin);
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return res;
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}
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res = local_history_init(ncwin->core.cb_table,
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(struct core_window *)ncwin,
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bw,
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&ncwin->session);
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if (res != NSERROR_OK) {
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free(ncwin);
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return res;
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}
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*win_out = ncwin;
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return NSERROR_OK;
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}
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/* exported function documented gtk/history.h */
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nserror nsgtk_local_history_present(GtkWindow *parent,
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struct browser_window *bw)
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{
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nserror res;
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int prnt_width, prnt_height;
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int width, height;
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res = nsgtk_local_history_init(bw, &local_history_window);
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if (res == NSERROR_OK) {
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gtk_window_set_transient_for(local_history_window->wnd, parent);
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gtk_window_get_size(parent, &prnt_width, &prnt_height);
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/* resize history widget ensureing the drawing area is
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* no larger than parent window
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*/
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res = local_history_get_size(local_history_window->session,
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&width,
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&height);
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if (width > prnt_width) {
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width = prnt_width;
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}
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if (height > prnt_height) {
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height = prnt_height;
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}
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gtk_window_resize(local_history_window->wnd, width, height);
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gtk_window_present(local_history_window->wnd);
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}
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return res;
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}
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/* exported function documented gtk/history.h */
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nserror nsgtk_local_history_hide(void)
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{
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nserror res = NSERROR_OK;
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if (local_history_window != NULL) {
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gtk_widget_hide(GTK_WIDGET(local_history_window->wnd));
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res = local_history_set(local_history_window->session, NULL);
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}
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return res;
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}
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/* exported function documented gtk/history.h */
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nserror nsgtk_local_history_destroy(void)
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{
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nserror res;
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if (local_history_window == NULL) {
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return NSERROR_OK;
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}
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res = local_history_fini(local_history_window->session);
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if (res == NSERROR_OK) {
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res = nsgtk_corewindow_fini(&local_history_window->core);
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gtk_widget_destroy(GTK_WIDGET(local_history_window->wnd));
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g_object_unref(G_OBJECT(local_history_window->builder));
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free(local_history_window);
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local_history_window = NULL;
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}
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return res;
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}
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