Zedhugh Chen
dee4073996
- 新增 bar/binding: 监听 binding mode 变更，显示当前模式名 - 支持点击单元循环切换绑定模式（binding_mode_cycle） - 默认模式下按 show_default 配置决定是否隐藏单元 - 补充 binding 相关默认配置（颜色、内边距、是否显示默认模式）
105 lines
2.4 KiB
C
105 lines
2.4 KiB
C
#include "bar/binding.h"
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#include <assert.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <zdwm/action.h>
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#include <zdwm/bar.h>
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#include <zdwm/listeners.h>
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#include <zdwm/types.h>
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#include "base/memory.h"
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#include "core/listeners.h"
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typedef struct bar_binding_state_t {
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zdwm_binding_mode_notify_t mode;
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bar_binding_config_t config;
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bool inited;
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bool dirty;
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} bar_binding_state_t;
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static void *
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bar_binding_create_state(zdwm_output_id_t output_id, void *config) {
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const bar_binding_config_t *bar_config = config;
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assert(bar_config);
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auto state = p_new(bar_binding_state_t, 1);
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state->config = *bar_config;
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return state;
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}
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static void bar_binding_update(
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zdwm_bar_item_t *item,
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const zdwm_bar_cell_api_t *cells,
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void *state
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) {
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auto data = (bar_binding_state_t *)state;
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if (!data->inited || !data->dirty) return;
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auto config = &data->config;
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auto mode = &data->mode;
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if (!config->show_default && mode->is_default_mode) {
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cells->set_cell_count(item, 0);
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} else {
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constexpr auto index = 0;
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cells->set_cell_count(item, 1);
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cells->cell_set_text(item, index, mode->name);
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cells->cell_set_bg(item, index, config->bg);
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cells->cell_set_fg(item, index, config->fg);
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}
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data->dirty = false;
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}
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static zdwm_action_t bar_binding_on_click(
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zdwm_bar_item_t *item,
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size_t cell_index,
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int32_t x,
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void *state
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) {
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return (zdwm_action_t){
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.type = ZDWM_ACTION_BINDING_MODE_CYCLE,
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.as.binding_mode_cycle = {.delta = 1},
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};
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}
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static void bar_binding_destroy_state(void *state) {
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if (!state) return;
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auto data = (bar_binding_state_t *)state;
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p_delete(&data);
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}
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zdwm_bar_item_type_t bar_binding = {
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.create_state = bar_binding_create_state,
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.update = bar_binding_update,
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.on_click = bar_binding_on_click,
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.destroy_state = bar_binding_destroy_state,
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.update_interval_ms = 0,
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};
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static void
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bar_binding_mode_notify(zdwm_binding_mode_notify_t mode, void *user_data) {
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auto state = (bar_binding_state_t *)user_data;
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if (!state->inited) {
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state->mode = mode;
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state->inited = true;
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state->dirty = true;
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return;
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}
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if (state->mode.id == mode.id) return;
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state->mode = mode;
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state->dirty = true;
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}
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void bar_binding_add_listeners(listeners_t *listeners, void *state) {
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listeners_add_binding_mode_notify(listeners, bar_binding_mode_notify, state);
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}
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