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Diffstat (limited to 'frontends/windows/hotlist.c')
| -rw-r--r-- | frontends/windows/hotlist.c | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/frontends/windows/hotlist.c b/frontends/windows/hotlist.c new file mode 100644 index 000000000..2d236f7ac --- /dev/null +++ b/frontends/windows/hotlist.c @@ -0,0 +1,195 @@ +/* + * Copyright 2016 Vincent Sanders <vince@netsurf-browser.org> + * + * This file is part of NetSurf, http://www.netsurf-browser.org/ + * + * NetSurf 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; version 2 of the License. + * + * NetSurf 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, see <http://www.gnu.org/licenses/>. + */ + +/** + * \file + * Implementation of win32 bookmark (hotlist) manager. + */ + +#include <stdint.h> +#include <stdlib.h> +#include <windows.h> + +#include "utils/log.h" +#include "utils/nsoption.h" +#include "netsurf/keypress.h" +#include "netsurf/plotters.h" +#include "desktop/hotlist.h" + +#include "windows/plot.h" +#include "windows/corewindow.h" +#include "windows/hotlist.h" + + +struct nsw32_hotlist_window { + struct nsw32_corewindow core; + + const char *path; /**< path to users bookmarks */ +}; + +static struct nsw32_hotlist_window *hotlist_window = NULL; + +/** + * callback for keypress on hotlist window + * + * \param nsw32_cw The nsw32 core window structure. + * \param nskey The netsurf key code + * \return NSERROR_OK on success otherwise apropriate error code + */ +static nserror +nsw32_hotlist_key(struct nsw32_corewindow *nsw32_cw, uint32_t nskey) +{ + if (hotlist_keypress(nskey)) { + return NSERROR_OK; + } + return NSERROR_NOT_IMPLEMENTED; +} + +/** + * callback for mouse action on hotlist window + * + * \param nsw32_cw The nsw32 core window structure. + * \param mouse_state netsurf mouse state on event + * \param x location of event + * \param y location of event + * \return NSERROR_OK on success otherwise apropriate error code + */ +static nserror +nsw32_hotlist_mouse(struct nsw32_corewindow *nsw32_cw, + browser_mouse_state mouse_state, + int x, int y) +{ + hotlist_mouse_action(mouse_state, x, y); + + return NSERROR_OK; +} + +/** + * callback on draw event for hotlist window + * + * \param nsw32_cw The nsw32 core window structure. + * \param r The rectangle of the window that needs updating. + * \return NSERROR_OK on success otherwise apropriate error code + */ +static nserror +nsw32_hotlist_draw(struct nsw32_corewindow *nsw32_cw, + int scrollx, + int scrolly, + struct rect *r) +{ + struct redraw_context ctx = { + .interactive = true, + .background_images = true, + .plot = &win_plotters + }; + + hotlist_redraw(-scrollx, -scrolly, r, &ctx); + + return NSERROR_OK; +} + + +static nserror +nsw32_hotlist_close(struct nsw32_corewindow *nsw32_cw) +{ + ShowWindow(nsw32_cw->hWnd, SW_HIDE); + + return NSERROR_OK; +} + +/** + * Creates the window for the hotlist tree. + * + * \return NSERROR_OK on success else appropriate error code on faliure. + */ +static nserror nsw32_hotlist_init(HINSTANCE hInstance) +{ + struct nsw32_hotlist_window *ncwin; + nserror res; + + if (hotlist_window != NULL) { + return NSERROR_OK; + } + + ncwin = malloc(sizeof(struct nsw32_hotlist_window)); + if (ncwin == NULL) { + return NSERROR_NOMEM; + } + + ncwin->core.title = "NetSurf Bookmarks"; + ncwin->core.draw = nsw32_hotlist_draw; + ncwin->core.key = nsw32_hotlist_key; + ncwin->core.mouse = nsw32_hotlist_mouse; + ncwin->core.close = nsw32_hotlist_close; + + res = nsw32_corewindow_init(hInstance, NULL, &ncwin->core); + if (res != NSERROR_OK) { + free(ncwin); + return res; + } + + ncwin->path = nsoption_charp(hotlist_path); + + res = hotlist_init(ncwin->core.cb_table, + (struct core_window *)ncwin, + ncwin->path); + if (res != NSERROR_OK) { + free(ncwin); + return res; + } + + /* memoise window so it can be represented when necessary + * instead of recreating every time. + */ + hotlist_window = ncwin; + + return NSERROR_OK; +} + + +/* exported interface documented in windows/hotlist.h */ +nserror nsw32_hotlist_present(HINSTANCE hInstance) +{ + nserror res; + + res = nsw32_hotlist_init(hInstance); + if (res == NSERROR_OK) { + ShowWindow(hotlist_window->core.hWnd, SW_SHOWNORMAL); + } + return res; +} + +/* exported interface documented in windows/hotlist.h */ +nserror nsw32_hotlist_finalise(void) +{ + nserror res; + + if (hotlist_window == NULL) { + return NSERROR_OK; + } + + res = hotlist_fini(hotlist_window->path); + if (res == NSERROR_OK) { + res = nsw32_corewindow_fini(&hotlist_window->core); + DestroyWindow(hotlist_window->core.hWnd); + free(hotlist_window); + hotlist_window = NULL; + } + + return res; +} |