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/**
* vimb - a webkit based vim like browser.
*
* Copyright (C) 2012-2016 Daniel Carl
*
* This program 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, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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/.
*/
#include <glib.h>
#include <glib/gstdio.h>
#include "ascii.h"
#include "config.h"
#include "input.h"
#include "main.h"
#include "normal.h"
#include "util.h"
#include "ext-proxy.h"
/**
* Function called when vimb enters the input mode.
*/
void input_enter(Client *c)
{
/* switch focus first to make sure we can write to the inputbox without
* disturbing the user */
gtk_widget_grab_focus(GTK_WIDGET(c->webview));
vb_modelabel_update(c, "-- INPUT --");
}
/**
* Called when the input mode is left.
*/
void input_leave(Client *c)
{
webkit_web_view_run_javascript(c->webview, "document.activeElement.blur();", NULL, NULL, NULL);
vb_modelabel_update(c, "");
}
/**
* Handles the keypress events from webview and inputbox.
*/
VbResult input_keypress(Client *c, int key)
{
static gboolean ctrlo = FALSE;
if (ctrlo) {
/* if we are in ctrl-O mode perform the next keys as normal mode
* commands until the command is complete or error */
VbResult res = normal_keypress(c, key);
if (res != RESULT_MORE) {
ctrlo = FALSE;
/* Don't overwrite the mode label in case we landed in another
* mode. This might occurre by CTRL-0 CTRL-Z or after running ex
* command, where we mainly end up in normal mode. */
if (c->mode->id == 'i') {
/* reenter the input mode */
input_enter(c);
}
}
return res;
}
switch (key) {
case CTRL('['): /* esc */
vb_enter(c, 'n');
return RESULT_COMPLETE;
case CTRL('O'):
/* enter CTRL-0 mode to execute next command in normal mode */
ctrlo = TRUE;
c->mode->flags |= FLAG_NOMAP;
vb_modelabel_update(c, "-- (input) --");
return RESULT_MORE;
case CTRL('T'):
return input_open_editor(c);
case CTRL('Z'):
vb_enter(c, 'p');
return RESULT_COMPLETE;
}
c->state.processed_key = FALSE;
return RESULT_ERROR;
}
VbResult input_open_editor(Client *c)
{
/* TODO should the editor be opened by the webextension or by the
* application? */
return RESULT_COMPLETE;
}
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