mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-17 01:33:16 +03:00
359 lines
8.8 KiB
C
359 lines
8.8 KiB
C
/*
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* Copyright 2004 Richard Wilson <not_ginger_matt@users.sourceforge.net>
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* Copyright 2009 Paul Blokus <paul_pl@users.sourceforge.net>
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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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/** \file
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* deprecated compatibility layer for new treeview modules. Do not use.
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*/
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#include <assert.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "content/content.h"
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#include "content/hlcache.h"
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#include "css/utils.h"
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#include "desktop/browser.h"
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#include "desktop/tree.h"
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#include "utils/nsoption.h"
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#include "render/font.h"
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#include "utils/log.h"
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#include "utils/messages.h"
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#include "utils/utils.h"
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struct tree {
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unsigned int flags; /* Tree flags */
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tree_drag_type drag;
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const struct treeview_table *callbacks;
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void *client_data; /* User assigned data for the callbacks */
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};
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#include "desktop/treeview.h"
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#include "desktop/hotlist.h"
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#include "desktop/cookie_manager.h"
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#include "desktop/global_history.h"
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#include "desktop/sslcert_viewer.h"
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struct sslcert_session_data *ssl_current_session = NULL;
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const char *tree_hotlist_path = NULL;
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int treeview_inits;
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static void treeview_test_redraw_request(struct core_window *cw,
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const struct rect *r)
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{
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struct tree *tree = (struct tree *)cw;
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tree->callbacks->redraw_request(r->x0, r->y0,
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r->x1 - r->x0, r->y1 - r->y0,
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tree->client_data);
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}
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static void treeview_test_update_size(struct core_window *cw,
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int width, int height)
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{
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struct tree *tree = (struct tree *)cw;
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tree->callbacks->resized(tree, width, height, tree->client_data);
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}
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static void treeview_test_scroll_visible(struct core_window *cw,
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const struct rect *r)
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{
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}
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static void treeview_test_get_window_dimensions(struct core_window *cw,
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int *width, int *height)
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{
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struct tree *tree = (struct tree *)cw;
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tree->callbacks->get_window_dimensions(width, height,
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tree->client_data);
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}
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static void treeview_test_drag_status(struct core_window *cw,
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core_window_drag_status ds)
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{
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struct tree *tree = (struct tree *)cw;
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switch (ds) {
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case CORE_WINDOW_DRAG_NONE:
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tree->drag = TREE_NO_DRAG;
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break;
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case CORE_WINDOW_DRAG_SELECTION:
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tree->drag = TREE_SELECT_DRAG;
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break;
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case CORE_WINDOW_DRAG_MOVE:
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tree->drag = TREE_MOVE_DRAG;
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break;
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case CORE_WINDOW_DRAG_TEXT_SELECTION:
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tree->drag = TREE_TEXTAREA_DRAG;
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break;
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default:
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break;
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}
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}
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struct core_window_callback_table cw_t = {
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.redraw_request = treeview_test_redraw_request,
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.update_size = treeview_test_update_size,
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.scroll_visible = treeview_test_scroll_visible,
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.get_window_dimensions = treeview_test_get_window_dimensions,
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.drag_status = treeview_test_drag_status
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};
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static bool treeview_test_init(struct tree *tree)
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{
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nserror err;
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treeview_inits++;
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if (treeview_inits == 1)
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treeview_init(0);
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switch (tree->flags) {
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case TREE_COOKIES:
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assert(ssl_current_session == NULL &&
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"Call sslcert_viewer_init directly, "
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"this compat. layer can't cope with simultanious "
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"sslcert viewers");
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err = cookie_manager_init(&cw_t, (struct core_window *)tree);
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if (err != NSERROR_OK)
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warn_user("Couldn't init new cookie manager.", 0);
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break;
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case TREE_HISTORY:
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err = global_history_init(&cw_t, (struct core_window *)tree);
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if (err != NSERROR_OK)
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warn_user("Couldn't init new global history.", 0);
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break;
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case TREE_HOTLIST:
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err = hotlist_init(&cw_t, (struct core_window *)tree,
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tree_hotlist_path);
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if (err != NSERROR_OK)
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warn_user("Couldn't init new hotlist.", 0);
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break;
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case TREE_SSLCERT:
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err = sslcert_viewer_init(&cw_t, (struct core_window *)tree,
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ssl_current_session);
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if (err != NSERROR_OK)
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warn_user("Couldn't init new sslcert viewer.", 0);
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break;
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}
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return true;
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}
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static bool treeview_test_fini(struct tree *tree)
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{
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nserror err;
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switch (tree->flags) {
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case TREE_COOKIES:
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err = cookie_manager_fini();
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if (err != NSERROR_OK)
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warn_user("Couldn't finalise cookie manager.", 0);
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break;
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case TREE_HISTORY:
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err = global_history_fini();
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if (err != NSERROR_OK)
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warn_user("Couldn't finalise cookie manager.", 0);
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break;
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case TREE_HOTLIST:
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err = hotlist_fini(tree_hotlist_path);
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if (err != NSERROR_OK)
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warn_user("Couldn't finalise hotlist.", 0);
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break;
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case TREE_SSLCERT:
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assert(ssl_current_session != NULL &&
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"Can't use sslcert window after sslcert_viewer_fini()");
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err = sslcert_viewer_fini(ssl_current_session);
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ssl_current_session = NULL;
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if (err != NSERROR_OK)
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warn_user("Couldn't finalise sslcert viewer.", 0);
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break;
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}
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if (treeview_inits == 1)
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treeview_fini();
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treeview_inits--;
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return true;
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}
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static bool treeview_test_redraw(struct tree *tree, int x, int y,
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int clip_x, int clip_y, int clip_width, int clip_height,
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const struct redraw_context *ctx)
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{
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struct rect clip;
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clip.x0 = clip_x;
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clip.y0 = clip_y;
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clip.x1 = clip_x + clip_width;
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clip.y1 = clip_y + clip_height;
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switch (tree->flags) {
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case TREE_SSLCERT:
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assert(ssl_current_session != NULL &&
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"Can't use sslcert window after sslcert_viewer_fini()");
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sslcert_viewer_redraw(ssl_current_session, x, y, &clip, ctx);
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return true;
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case TREE_COOKIES:
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cookie_manager_redraw(x, y, &clip, ctx);
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return true;
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case TREE_HISTORY:
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global_history_redraw(x, y, &clip, ctx);
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return true;
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case TREE_HOTLIST:
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hotlist_redraw(x, y, &clip, ctx);
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return true;
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}
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return false;
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}
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static bool treeview_test_mouse_action(struct tree *tree,
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browser_mouse_state mouse, int x, int y)
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{
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switch (tree->flags) {
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case TREE_SSLCERT:
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assert(ssl_current_session != NULL &&
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"Can't use sslcert window after sslcert_viewer_fini()");
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sslcert_viewer_mouse_action(ssl_current_session, mouse, x, y);
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return true;
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case TREE_COOKIES:
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cookie_manager_mouse_action(mouse, x, y);
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return true;
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case TREE_HISTORY:
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global_history_mouse_action(mouse, x, y);
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return true;
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case TREE_HOTLIST:
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hotlist_mouse_action(mouse, x, y);
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return true;
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}
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return false;
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}
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static bool treeview_test_keypress(struct tree *tree, uint32_t key)
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{
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switch (tree->flags) {
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case TREE_SSLCERT:
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assert(ssl_current_session != NULL &&
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"Can't use sslcert window after sslcert_viewer_fini()");
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sslcert_viewer_keypress(ssl_current_session, key);
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return true;
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case TREE_COOKIES:
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cookie_manager_keypress(key);
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return true;
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case TREE_HISTORY:
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global_history_keypress(key);
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return true;
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case TREE_HOTLIST:
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hotlist_keypress(key);
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return true;
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}
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return false;
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}
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/* -------------------------------------------------------------------------- */
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/** deprecated compatibility layer for new treeview modules. Do not use. */
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struct tree *tree_create(unsigned int flags,
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const struct treeview_table *callbacks, void *client_data)
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{
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struct tree *tree;
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tree = calloc(sizeof(struct tree), 1);
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if (tree == NULL) {
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LOG(("calloc failed"));
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warn_user(messages_get_errorcode(NSERROR_NOMEM), 0);
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return NULL;
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}
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tree->flags = flags;
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tree->drag = TREE_NO_DRAG;
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tree->callbacks = callbacks;
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tree->client_data = client_data;
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treeview_test_init(tree);
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return tree;
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}
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/** deprecated compatibility layer for new treeview modules. Do not use. */
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void tree_delete(struct tree *tree)
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{
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treeview_test_fini(tree);
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free(tree);
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}
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/** deprecated compatibility layer for new treeview modules. Do not use. */
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void tree_draw(struct tree *tree, int x, int y,
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int clip_x, int clip_y, int clip_width, int clip_height,
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const struct redraw_context *ctx)
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{
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assert(tree != NULL);
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treeview_test_redraw(tree, x, y, clip_x, clip_y,
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clip_width, clip_height, ctx);
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}
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/** deprecated compatibility layer for new treeview modules. Do not use. */
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bool tree_mouse_action(struct tree *tree, browser_mouse_state mouse, int x,
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int y)
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{
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assert(tree != NULL);
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if (treeview_test_mouse_action(tree, mouse, x, y)) {
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return true;
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}
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return false;
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}
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/** deprecated compatibility layer for new treeview modules. Do not use. */
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void tree_drag_end(struct tree *tree, browser_mouse_state mouse, int x0, int y0,
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int x1, int y1)
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{
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assert(tree != NULL);
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treeview_test_mouse_action(tree, BROWSER_MOUSE_HOVER, x1, y1);
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}
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/** deprecated compatibility layer for new treeview modules. Do not use. */
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bool tree_keypress(struct tree *tree, uint32_t key)
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{
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if (treeview_test_keypress(tree, key)) {
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return true;
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}
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return false;
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}
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/** deprecated compatibility layer for new treeview modules. Do not use. */
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tree_drag_type tree_drag_status(struct tree *tree)
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{
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assert(tree != NULL);
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return tree->drag;
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}
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