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Enable scrolling through available tags by scrolling on the window title bar

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brendo 2020-07-25 10:08:54 +08:00 committed by Mihir Lad
parent 6648f5d8d0
commit b49b3ae613
3 changed files with 29 additions and 0 deletions
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2
config.cmake
View File

@ -174,6 +174,8 @@ format = <label-tags> <label-layout> <label-floating> <label-title>
; Left-click to view tag, right-click to toggle tag view
enable-tags-click = false
; Scroll to cycle between available tags
enable-tags-scroll = false
; Left-click to set secondary layout, right-click to switch to previous layout
enable-layout-click = false
; Scroll to cycle between available layouts

5
include/modules/dwm.hpp
View File

@ -269,6 +269,11 @@ namespace modules {
*/
bool m_layout_scroll{true};
/**
* If true, scrolling the bar cycles through the available tags
*/
bool m_tags_scroll{true};
/**
* If true, scrolling the layout will wrap around to the beginning
*/

22
src/modules/dwm.cpp
View File

@ -49,6 +49,7 @@ namespace modules {
m_tags_click = m_conf.get(name(), "enable-tags-click", m_tags_click);
m_layout_click = m_conf.get(name(), "enable-layout-click", m_layout_click);
m_layout_scroll = m_conf.get(name(), "enable-layout-scroll", m_layout_scroll);
m_tags_scroll = m_conf.get(name(), "enable-tags-scroll", m_tags_scroll);
m_layout_wrap = m_conf.get(name(), "layout-scroll-wrap", m_layout_wrap);
m_layout_reverse = m_conf.get(name(), "layout-scroll-reverse", m_layout_reverse);
m_secondary_layout_symbol = m_conf.get(name(), "secondary-layout-symbol", m_secondary_layout_symbol);
@ -180,6 +181,27 @@ namespace modules {
m_log.info("%s: Building module", name());
if (tag == TAG_LABEL_TITLE) {
m_log.info("%s: Building title", name());
if (m_tags_scroll && m_title_label) {
bool ignore_empty_tags = m_conf.get<string>(name(), "label-empty", "").empty();
auto current_tag_it =
std::find_if(m_tags.begin(), m_tags.end(), [](const tag_t& tag) { return tag.state == state_t::FOCUSED; });
if (current_tag_it != m_tags.end()) {
auto next = current_tag_it + 1 < m_tags.end() ? current_tag_it + 1 : current_tag_it;
auto prev = current_tag_it == m_tags.begin() ? current_tag_it : current_tag_it - 1;
while (ignore_empty_tags && next->state == state_t::EMPTY && next + 1 < m_tags.end()) {
++next;
}
while (ignore_empty_tags && prev->state == state_t::EMPTY && prev >= m_tags.begin()) {
--prev;
}
if (!ignore_empty_tags || next->state != state_t::EMPTY) {
builder->cmd(mousebtn::SCROLL_DOWN, build_cmd(CMD_TAG_VIEW, to_string(next->bit_mask)));
}
if (!ignore_empty_tags || prev->state != state_t::EMPTY) {
builder->cmd(mousebtn::SCROLL_UP, build_cmd(CMD_TAG_VIEW, to_string(prev->bit_mask)));
}
}
}
builder->node(m_title_label);
} else if (tag == TAG_LABEL_FLOATING) {
if (!m_is_floating) {