add local history corewindow API
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9d0943b8e5
commit
c60cb335f2
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@ -3,7 +3,7 @@
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S_DESKTOP := cookie_manager.c knockout.c hotlist.c mouse.c \
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plot_style.c print.c search.c searchweb.c scrollbar.c \
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sslcert_viewer.c textarea.c version.c system_colour.c \
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global_history.c treeview.c
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local_history.c global_history.c treeview.c
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S_DESKTOP := $(addprefix desktop/,$(S_DESKTOP))
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@ -0,0 +1,135 @@
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/*
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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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* Local history viewer implementation
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*/
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#include <stdlib.h>
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#include "netsurf/types.h"
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#include "netsurf/core_window.h"
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#include "desktop/browser_history.h"
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#include "desktop/local_history.h"
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struct local_history_session {
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struct browser_window *bw;
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struct core_window_callback_table *cw_t;
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void *core_window_handle;
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};
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/* exported interface documented in desktop/local_history.h */
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nserror local_history_init(struct core_window_callback_table *cw_t,
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void *core_window_handle,
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struct browser_window *bw,
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struct local_history_session **session)
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{
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struct local_history_session *nses;
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nses = calloc(1, sizeof(struct local_history_session));
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if (nses == NULL) {
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return NSERROR_NOMEM;
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}
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nses->cw_t = cw_t;
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nses->core_window_handle = core_window_handle;
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local_history_set(nses, bw);
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*session = nses;
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return NSERROR_OK;
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}
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/* exported interface documented in desktop/local_history.h */
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nserror local_history_fini(struct local_history_session *session)
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{
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free(session);
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return NSERROR_OK;
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}
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/* exported interface documented in desktop/local_history.h */
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nserror
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local_history_redraw(struct local_history_session *session,
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int x,
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int y,
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struct rect *clip,
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const struct redraw_context *ctx)
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{
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if (session->bw != NULL) {
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browser_window_history_redraw_rectangle(session->bw,
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clip->x0, clip->y0, clip->x1, clip->y1, x, y, ctx);
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}
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return NSERROR_OK;
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}
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/* exported interface documented in desktop/local_history.h */
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void
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local_history_mouse_action(struct local_history_session *session,
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enum browser_mouse_state mouse,
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int x,
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int y)
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{
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if (mouse & BROWSER_MOUSE_PRESS_1) {
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browser_window_history_click(session->bw, x, y, false);
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}
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}
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/* exported interface documented in desktop/local_history.h */
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bool
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local_history_keypress(struct local_history_session *session, uint32_t key)
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{
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return false;
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}
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/* exported interface documented in desktop/local_history.h */
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nserror
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local_history_set(struct local_history_session *session,
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struct browser_window *bw)
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{
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int width;
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int height;
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session->bw = bw;
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if (bw != NULL) {
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browser_window_history_size(session->bw, &width, &height);
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session->cw_t->update_size(session->core_window_handle,
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width, height);
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}
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return NSERROR_OK;
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}
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/* exported interface documented in desktop/local_history.h */
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nserror
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local_history_get_size(struct local_history_session *session,
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int *width,
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int *height)
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{
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browser_window_history_size(session->bw, width, height);
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*width += 20;
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*height += 20;
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return NSERROR_OK;
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}
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@ -0,0 +1,110 @@
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/*
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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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#ifndef NETSURF_DESKTOP_LOCAL_HISTORY_H
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#define NETSURF_DESKTOP_LOCAL_HISTORY_H
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#include <stdbool.h>
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#include <stdint.h>
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#include "utils/errors.h"
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#include "netsurf/mouse.h"
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struct core_window_callback_table;
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struct redraw_context;
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struct nsurl;
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struct rect;
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struct local_history_session;
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struct browser_window;
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/**
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* Initialise the global history.
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*
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* This iterates through the URL database, generating the global history data,
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* and creates a treeview.
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*
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* This must be called before any other local_history_* function.
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*
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* \param cw_t Callback table for core_window containing the treeview.
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* \param core_window_handle The core_window in which the treeview is shown.
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* \param[out] session The created local history session context.
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* \return NSERROR_OK on success and session set, appropriate error code otherwise
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*/
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nserror local_history_init(struct core_window_callback_table *cw_t,
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void *core_window_handle,
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struct browser_window *bw,
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struct local_history_session **session);
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/**
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* Finalise the global history.
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*
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* This destroys the global history treeview and the global history module's
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* internal data. After calling this if global history is required again,
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* local_history_init must be called.
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*
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* \param session The local history session to finalise.
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* \return NSERROR_OK on success, appropriate error otherwise
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*/
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nserror local_history_fini(struct local_history_session *session);
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/**
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* Redraw the global history.
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*
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* \param session The local history session context.
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* \param x X coordinate to render treeview at
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* \param y Y coordinate to render treeview at
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* \param clip Current clip rectangle (wrt tree origin)
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* \param ctx Current redraw context
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*/
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nserror local_history_redraw(struct local_history_session *session, int x, int y, struct rect *clip, const struct redraw_context *ctx);
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/**
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* Handles all kinds of mouse action
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*
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* \param session The local history session context.
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* \param mouse The current mouse state
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* \param x X coordinate
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* \param y Y coordinate
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*/
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void local_history_mouse_action(struct local_history_session *session, enum browser_mouse_state mouse, int x, int y);
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/**
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* Key press handling.
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*
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* \param key The ucs4 character codepoint
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* \param session The local history session context.
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* \return true if the keypress is dealt with, false otherwise.
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*/
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bool local_history_keypress(struct local_history_session *session, uint32_t key);
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/**
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* Change the browser window to draw local history for.
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*
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* \param session The local history session context.
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*/
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nserror local_history_set(struct local_history_session *session, struct browser_window *bw);
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/**
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* get size of local history content area
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*
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* \param session The local history session context.
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*/
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nserror local_history_get_size(struct local_history_session *session, int *width, int *height);
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#endif
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