mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-11-24 15:29:45 +03:00
3afd9c9731
Added content interface for search.
Removed bw->cur_search search context. Desktop layer now does nothing
except pass search requests from front end onto the bw's current_content
via the content interface.
Search API reduced to a pair of functions at each level:
{desktop|content|html|textplain}_search
and
{desktop|content|html|textplain}_search_clear
Updated front ends to use simplified search API. Only tested GTK and RO builds.
These confine the search stuff to render/. However search still uses struct
selection. The handling for which is still spread over desktop/ and render/.
Also the render/search code itself still fiddles inside html and textplain
privates.
87 lines
2.7 KiB
C
87 lines
2.7 KiB
C
/*
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* Copyright 2009 Mark Benjamin <netsurf-browser.org.MarkBenjamin@dfgh.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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#ifndef _NETSURF_DESKTOP_SEARCH_H_
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#define _NETSURF_DESKTOP_SEARCH_H_
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#include <ctype.h>
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#include <string.h>
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struct browser_window;
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typedef enum {
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SEARCH_FLAG_NONE = 0,
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SEARCH_FLAG_CASE_SENSITIVE = (1 << 0),
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SEARCH_FLAG_FORWARDS = (1 << 1),
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SEARCH_FLAG_BACKWARDS = (1 << 2),
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SEARCH_FLAG_SHOWALL = (1 << 3)
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} search_flags_t;
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/**
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* Change the displayed search status.
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* \param found search pattern matched in text
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* \param p gui private data pointer provided with search callbacks
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*/
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typedef void (*gui_search_status)(bool found, void *p);
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/**
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* display hourglass while searching
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* \param active start/stop indicator
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* \param p gui private data pointer provided with search callbacks
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*/
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typedef void (*gui_search_hourglass)(bool active, void *p);
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/**
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* add search string to recent searches list
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* front has full liberty how to implement the bare notification;
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* core gives no guarantee of the integrity of the const char *
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* \param string search pattern
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* \param p gui private data pointer provided with search callbacks
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*/
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typedef void (*gui_search_add_recent)(const char *string, void *p);
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/**
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* activate search forwards button in gui
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* \param active activate/inactivate
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* \param p gui private data pointer provided with search callbacks
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*/
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typedef void (*gui_search_forward_state)(bool active, void *p);
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/**
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* activate search back button in gui
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* \param active activate/inactivate
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* \param p gui private data pointer provided with search callbacks
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*/
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typedef void (*gui_search_back_state)(bool active, void *p);
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struct gui_search_callbacks {
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gui_search_forward_state forward_state;
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gui_search_back_state back_state;
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gui_search_status status;
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gui_search_hourglass hourglass;
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gui_search_add_recent add_recent;
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};
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void browser_window_search(struct browser_window *bw,
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struct gui_search_callbacks *gui_callbacks, void *gui_data,
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search_flags_t flags, const char *string);
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void browser_window_search_clear(struct browser_window *bw);
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#endif
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