rofi/source/mode.c

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/*
* rofi
*
* MIT/X11 License
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* Copyright © 2013-2022 Qball Cow <qball@gmpclient.org>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
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#include "mode.h"
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#include "rofi.h"
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#include "xrmoptions.h"
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#include <glib.h>
#include <stdio.h>
#include <string.h>
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#include "rofi-icon-fetcher.h"
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// This one should only be in mode implementations.
#include "mode-private.h"
/**
* @ingroup MODE
* @{
*/
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int mode_init(Mode *mode) {
g_return_val_if_fail(mode != NULL, FALSE);
g_return_val_if_fail(mode->_init != NULL, FALSE);
// to make sure this is initialized correctly.
mode->fallback_icon_fetch_uid = 0;
mode->fallback_icon_not_found = FALSE;
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return mode->_init(mode);
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}
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void mode_destroy(Mode *mode) {
g_assert(mode != NULL);
g_assert(mode->_destroy != NULL);
mode->_destroy(mode);
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}
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unsigned int mode_get_num_entries(const Mode *mode) {
g_assert(mode != NULL);
g_assert(mode->_get_num_entries != NULL);
return mode->_get_num_entries(mode);
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}
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char *mode_get_display_value(const Mode *mode, unsigned int selected_line,
int *state, GList **attribute_list,
int get_entry) {
g_assert(mode != NULL);
g_assert(state != NULL);
g_assert(mode->_get_display_value != NULL);
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return mode->_get_display_value(mode, selected_line, state, attribute_list,
get_entry);
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}
cairo_surface_t *mode_get_icon(Mode *mode, unsigned int selected_line,
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unsigned int height) {
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g_assert(mode != NULL);
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if (mode->_get_icon != NULL) {
cairo_surface_t *icon = mode->_get_icon(mode, selected_line, height);
if (icon) {
return icon;
}
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}
if (mode->fallback_icon_not_found == TRUE) {
return NULL;
}
if (mode->fallback_icon_fetch_uid > 0) {
cairo_surface_t *icon =
rofi_icon_fetcher_get(mode->fallback_icon_fetch_uid);
return icon;
}
ThemeWidget *wid = rofi_config_find_widget(mode->name, NULL, TRUE);
if (wid) {
/** Load user entires */
Property *p =
rofi_theme_find_property(wid, P_STRING, "fallback-icon", TRUE);
if (p != NULL && (p->type == P_STRING && p->value.s)) {
mode->fallback_icon_fetch_uid =
rofi_icon_fetcher_query(p->value.s, height);
return NULL;
}
}
mode->fallback_icon_not_found = TRUE;
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return NULL;
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}
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char *mode_get_completion(const Mode *mode, unsigned int selected_line) {
g_assert(mode != NULL);
if (mode->_get_completion != NULL) {
return mode->_get_completion(mode, selected_line);
}
int state;
g_assert(mode->_get_display_value != NULL);
return mode->_get_display_value(mode, selected_line, &state, NULL, TRUE);
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}
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ModeMode mode_result(Mode *mode, int menu_retv, char **input,
unsigned int selected_line) {
if (menu_retv & MENU_NEXT) {
return NEXT_DIALOG;
}
if (menu_retv & MENU_PREVIOUS) {
return PREVIOUS_DIALOG;
}
if (menu_retv & MENU_QUICK_SWITCH) {
return menu_retv & MENU_LOWER_MASK;
}
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g_assert(mode != NULL);
g_assert(mode->_result != NULL);
g_assert(input != NULL);
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return mode->_result(mode, menu_retv, input, selected_line);
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}
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int mode_token_match(const Mode *mode, rofi_int_matcher **tokens,
unsigned int selected_line) {
g_assert(mode != NULL);
g_assert(mode->_token_match != NULL);
return mode->_token_match(mode, tokens, selected_line);
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}
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const char *mode_get_name(const Mode *mode) {
g_assert(mode != NULL);
return mode->name;
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}
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void mode_free(Mode **mode) {
g_assert(mode != NULL);
g_assert((*mode) != NULL);
if ((*mode)->free != NULL) {
(*mode)->free(*mode);
}
(*mode) = NULL;
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}
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void *mode_get_private_data(const Mode *mode) {
g_assert(mode != NULL);
return mode->private_data;
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}
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void mode_set_private_data(Mode *mode, void *pd) {
g_assert(mode != NULL);
if (pd != NULL) {
g_assert(mode->private_data == NULL);
}
mode->private_data = pd;
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}
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const char *mode_get_display_name(const Mode *mode) {
/** Find the widget */
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ThemeWidget *wid = rofi_config_find_widget(mode->name, NULL, TRUE);
if (wid) {
/** Check string property */
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Property *p = rofi_theme_find_property(wid, P_STRING, "display-name", TRUE);
if (p != NULL && p->type == P_STRING) {
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return p->value.s;
}
}
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if (mode->display_name != NULL) {
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return mode->display_name;
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}
return mode->name;
}
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void mode_set_config(Mode *mode) {
snprintf(mode->cfg_name_key, 128, "display-%s", mode->name);
config_parser_add_option(xrm_String, mode->cfg_name_key,
(void **)&(mode->display_name),
"The display name of this browser");
}
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char *mode_preprocess_input(Mode *mode, const char *input) {
if (mode->_preprocess_input) {
return mode->_preprocess_input(mode, input);
}
return g_strdup(input);
}
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char *mode_get_message(const Mode *mode) {
if (mode->_get_message) {
return mode->_get_message(mode);
}
return NULL;
}
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/**@}*/