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fix(tray): Catch errors caused from invalid X windows

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This commit is contained in:
Michael Carlberg 2016-10-26 13:42:40 +02:00
parent f822865413
commit a1c018193a
1 changed files with 46 additions and 22 deletions
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36
include/components/x11/tray.hpp
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@ -277,6 +277,10 @@ class traymanager
m_connection.configure_window_checked(client->window(), XCB_CONFIG_WINDOW_X, val);
pos_x += m_settings.width + m_settings.spacing;
} catch (const xpp::x::error::window& err) {
m_log.warn("Failed to reconfigure tray client, removing... (%s)", err.what());
m_clients.erase(std::find(m_clients.begin(), m_clients.end(), client));
reconfigure();
return;
}
}
}
@ -486,7 +490,13 @@ class traymanager
if ((client->xembed()->flags & XEMBED_MAPPED) == XEMBED_MAPPED) {
m_log.trace("tray: XEMBED_MAPPED flag set, map client window...");
m_connection.map_window(client->window());
try {
m_connection.map_window_checked(client->window());
} catch (const xpp::x::error::window& err) {
m_log.warn("Failed to map tray client, removing... (%s)", err.what());
m_clients.erase(std::find(m_clients.begin(), m_clients.end(), client));
return;
}
}
}
@ -502,28 +512,37 @@ class traymanager
xembed::query(m_connection, win, client->xembed());
} catch (const application_error& err) {
m_log.err(err.what());
} catch (const xpp::x::error::window& err) {
m_log.warn("Failed to query for _XEMBED_INFO, removing client... (%s)", err.what());
m_clients.erase(std::find(m_clients.begin(), m_clients.end(), client));
return;
}
try {
m_log.trace("tray: Add tray client window to the save set");
m_connection.change_save_set(XCB_SET_MODE_INSERT, client->window());
m_connection.change_save_set_checked(XCB_SET_MODE_INSERT, client->window());
m_log.trace("tray: Update tray client event mask");
const uint32_t event_mask[]{XCB_EVENT_MASK_PROPERTY_CHANGE | XCB_EVENT_MASK_STRUCTURE_NOTIFY};
m_connection.change_window_attributes(client->window(), XCB_CW_EVENT_MASK, event_mask);
m_connection.change_window_attributes_checked(client->window(), XCB_CW_EVENT_MASK, event_mask);
m_log.trace("tray: Reparent tray client");
m_connection.reparent_window(client->window(), m_tray, m_settings.spacing, m_settings.spacing);
m_connection.reparent_window_checked(client->window(), m_tray, m_settings.spacing, m_settings.spacing);
m_log.trace("tray: Configure tray client size");
const uint32_t values[]{m_settings.width, m_settings.height};
m_connection.configure_window(
m_connection.configure_window_checked(
client->window(), XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT, values);
m_log.trace("tray: Send embbeded notification to tray client");
xembed::notify_embedded(m_connection, client->window(), m_tray, client->xembed()->version);
m_log.trace("tray: Map tray client");
m_connection.map_window(client->window());
m_connection.map_window_checked(client->window());
} catch (const xpp::x::error::window& err) {
m_log.warn("Failed to map client, removing... (%s)", err.what());
m_clients.erase(std::find(m_clients.begin(), m_clients.end(), client));
}
}
/**
@ -668,6 +687,7 @@ class traymanager
xembed::query(m_connection, win, xd);
m_log.trace("tray: _XEMBED_INFO[0]=%u _XEMBED_INFO[1]=%u", xd->version, xd->flags);
try {
if (!client->mapped() && ((xd->flags & XEMBED_MAPPED) == XEMBED_MAPPED)) {
m_log.info("tray: Map client window: %s", m_connection.id(win));
m_connection.map_window(win);
@ -675,6 +695,10 @@ class traymanager
m_log.info("tray: Unmap client window: %s", m_connection.id(win));
m_connection.unmap_window(win);
}
} catch (const xpp::x::error::window& err) {
m_log.warn("Failed to map/unmap client, removing... (%s)", err.what());
m_clients.erase(std::find(m_clients.begin(), m_clients.end(), client));
}
}
/**