markup in status message patch
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contrib/markup-in-status-messages.patch
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65
contrib/markup-in-status-messages.patch
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From: Ben Collerson <benc@benc.cc>
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Date: Tue, 29 Nov 2022 11:29:15 +1000
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Subject: [PATCH] markup in status messages
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Allows pango markup to be used in status messages which allow colours to
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be used to highlight parts of status bar messages. eg:
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battery: full <span color="#ffff00">🔇0</span> Tue 11-20 20:10
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---
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src/bar.cpp | 16 +++++++++++++++-
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src/bar.hpp | 1 +
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2 files changed, 16 insertions(+), 1 deletion(-)
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diff --git a/src/bar.cpp b/src/bar.cpp
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index 507ce62..a96c547 100644
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--- a/src/bar.cpp
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+++ b/src/bar.cpp
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@@ -81,6 +81,11 @@ void BarComponent::setText(const std::string& text)
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pango_layout_set_text(pangoLayout.get(), _text->c_str(), _text->size());
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}
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+void BarComponent::setAttributes(PangoAttrList *attrs)
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+{
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+ pango_layout_set_attributes(pangoLayout.get(), attrs);
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+}
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+
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Bar::Bar()
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{
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_pangoContext.reset(pango_font_map_create_context(pango_cairo_font_map_get_default()));
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@@ -156,7 +161,16 @@ void Bar::setTitle(const std::string& title)
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}
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void Bar::setStatus(const std::string& status)
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{
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- _statusCmp.setText(status);
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+ char *buf;
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+ GError *error = NULL;
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+ PangoAttrList *attrs;
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+ if (pango_parse_markup(status.c_str(), -1, 0, &attrs, &buf, NULL, &error)) {
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+ _statusCmp.setText(buf);
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+ _statusCmp.setAttributes(attrs);
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+ }
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+ else {
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+ _statusCmp.setText(error->message);
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+ }
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}
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void Bar::invalidate()
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diff --git a/src/bar.hpp b/src/bar.hpp
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index 176a1bc..dfc2043 100644
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--- a/src/bar.hpp
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+++ b/src/bar.hpp
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@@ -17,6 +17,7 @@ public:
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explicit BarComponent(wl_unique_ptr<PangoLayout> layout);
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int width() const;
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void setText(const std::string& text);
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+ void setAttributes(PangoAttrList *attrs);
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wl_unique_ptr<PangoLayout> pangoLayout;
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int x {0};
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};
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--
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2.38.1
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