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monitor-manager: Pass config to derive from when updating state

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When we update state, we might not have set the current config yet (for
example if the Xrandr assignment didn't change), so pass the monitors
config we should derive from instead of fetching it from the monitor
config manager.

https://bugzilla.gnome.org/show_bug.cgi?id=787477
This commit is contained in:
Jonas Ådahl 2017-09-11 14:10:26 +08:00
parent 8b022a5595
commit 22cdc8f414
5 changed files with 53 additions and 78 deletions
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7
src/backends/meta-monitor-manager-dummy.c
View File

@ -353,12 +353,7 @@ meta_monitor_manager_dummy_ensure_initial_config (MetaMonitorManager *manager)
if (meta_is_stage_views_enabled ())
meta_monitor_manager_update_logical_state (manager, config);
else
{
MetaMonitorManagerDeriveFlag flags =
META_MONITOR_MANAGER_DERIVE_FLAG_NONE;
meta_monitor_manager_update_logical_state_derived (manager, flags);
}
meta_monitor_manager_update_logical_state_derived (manager, NULL);
}
static void

13
src/backends/meta-monitor-manager-private.h
View File

@ -93,12 +93,6 @@ typedef enum _MetaLogicalMonitorLayoutMode
META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL = 2
} MetaLogicalMonitorLayoutMode;
typedef enum _MetaMonitorManagerDeriveFlag
{
META_MONITOR_MANAGER_DERIVE_FLAG_NONE = 0,
META_MONITOR_MANAGER_DERIVE_FLAG_CONFIGURED_SCALE = (1 << 0)
} MetaMonitorManagerDeriveFlag;
typedef enum
{
META_MONITOR_TRANSFORM_NORMAL,
@ -423,7 +417,7 @@ struct _MetaMonitorManagerClass
void meta_monitor_manager_rebuild (MetaMonitorManager *manager,
MetaMonitorsConfig *config);
void meta_monitor_manager_rebuild_derived (MetaMonitorManager *manager,
MetaMonitorManagerDeriveFlag flags);
MetaMonitorsConfig *config);
int meta_monitor_manager_get_num_logical_monitors (MetaMonitorManager *manager);
@ -501,7 +495,7 @@ MetaMonitorsConfig * meta_monitor_manager_ensure_configured (MetaMonitorManager
void meta_monitor_manager_update_logical_state (MetaMonitorManager *manager,
MetaMonitorsConfig *config);
void meta_monitor_manager_update_logical_state_derived (MetaMonitorManager *manager,
MetaMonitorManagerDeriveFlag flags);
MetaMonitorsConfig *config);
gboolean meta_monitor_manager_is_lid_closed (MetaMonitorManager *manager);
@ -535,6 +529,9 @@ gboolean meta_monitor_manager_get_max_screen_size (MetaMonitorManager
MetaLogicalMonitorLayoutMode
meta_monitor_manager_get_default_layout_mode (MetaMonitorManager *manager);
MetaMonitorConfigManager *
meta_monitor_manager_get_config_manager (MetaMonitorManager *manager);
void meta_monitor_manager_rotate_monitor (MetaMonitorManager *manager);
void meta_monitor_manager_clear_output (MetaOutput *output);

39
src/backends/meta-monitor-manager.c
View File

@ -153,15 +153,11 @@ meta_monitor_manager_rebuild_logical_monitors (MetaMonitorManager *manager,
}
static float
derive_configured_global_scale (MetaMonitorManager *manager)
derive_configured_global_scale (MetaMonitorManager *manager,
MetaMonitorsConfig *config)
{
MetaMonitorsConfig *config;
MetaLogicalMonitorConfig *logical_monitor_config;
config = meta_monitor_config_manager_get_current (manager->config_manager);
if (!config)
return 1.0;
logical_monitor_config = config->logical_monitor_configs->data;
return logical_monitor_config->scale;
@ -193,12 +189,11 @@ derive_calculated_global_scale (MetaMonitorManager *manager)
static float
derive_scale_from_config (MetaMonitorManager *manager,
MetaMonitorsConfig *config,
MetaRectangle *layout)
{
MetaMonitorsConfig *config;
GList *l;
config = meta_monitor_config_manager_get_current (manager->config_manager);
for (l = config->logical_monitor_configs; l; l = l->next)
{
MetaLogicalMonitorConfig *logical_monitor_config = l->data;
@ -213,13 +208,12 @@ derive_scale_from_config (MetaMonitorManager *manager,
static void
meta_monitor_manager_rebuild_logical_monitors_derived (MetaMonitorManager *manager,
MetaMonitorManagerDeriveFlag flags)
MetaMonitorsConfig *config)
{
GList *logical_monitors = NULL;
GList *l;
int monitor_number;
MetaLogicalMonitor *primary_logical_monitor = NULL;
gboolean use_configured_scale;
gboolean use_global_scale;
float global_scale = 0.0;
MetaMonitorManagerCapability capabilities;
@ -230,13 +224,10 @@ meta_monitor_manager_rebuild_logical_monitors_derived (MetaMonitorManager
use_global_scale =
!!(capabilities & META_MONITOR_MANAGER_CAPABILITY_GLOBAL_SCALE_REQUIRED);
use_configured_scale =
!!(flags & META_MONITOR_MANAGER_DERIVE_FLAG_CONFIGURED_SCALE);
if (use_global_scale)
{
if (use_configured_scale)
global_scale = derive_configured_global_scale (manager);
if (config)
global_scale = derive_configured_global_scale (manager, config);
else
global_scale = derive_calculated_global_scale (manager);
}
@ -263,8 +254,8 @@ meta_monitor_manager_rebuild_logical_monitors_derived (MetaMonitorManager
if (use_global_scale)
scale = global_scale;
else if (use_configured_scale)
scale = derive_scale_from_config (manager, &layout);
else if (config)
scale = derive_scale_from_config (manager, config, &layout);
else
scale = calculate_monitor_scale (manager, monitor);
@ -2677,16 +2668,16 @@ meta_monitor_manager_update_monitor_modes_derived (MetaMonitorManager *manager)
void
meta_monitor_manager_update_logical_state_derived (MetaMonitorManager *manager,
MetaMonitorManagerDeriveFlag flags)
MetaMonitorsConfig *config)
{
manager->layout_mode = META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL;
meta_monitor_manager_rebuild_logical_monitors_derived (manager, flags);
meta_monitor_manager_rebuild_logical_monitors_derived (manager, config);
}
void
meta_monitor_manager_rebuild_derived (MetaMonitorManager *manager,
MetaMonitorManagerDeriveFlag flags)
MetaMonitorsConfig *config)
{
GList *old_logical_monitors;
@ -2697,7 +2688,7 @@ meta_monitor_manager_rebuild_derived (MetaMonitorManager *manager,
old_logical_monitors = manager->logical_monitors;
meta_monitor_manager_update_logical_state_derived (manager, flags);
meta_monitor_manager_update_logical_state_derived (manager, config);
meta_monitor_manager_notify_monitors_changed (manager);
@ -2966,3 +2957,9 @@ meta_monitor_manager_get_switch_config (MetaMonitorManager *manager)
{
return manager->current_switch_config;
}
MetaMonitorConfigManager *
meta_monitor_manager_get_config_manager (MetaMonitorManager *manager)
{
return manager->config_manager;
}

35
src/backends/x11/meta-monitor-manager-xrandr.c
View File

@ -1464,7 +1464,9 @@ apply_crtc_assignments (MetaMonitorManager *manager,
static void
meta_monitor_manager_xrandr_ensure_initial_config (MetaMonitorManager *manager)
{
MetaMonitorManagerDeriveFlag flags;
MetaMonitorConfigManager *config_manager =
meta_monitor_manager_get_config_manager (manager);
MetaMonitorsConfig *config;
meta_monitor_manager_ensure_configured (manager);
@ -1475,8 +1477,8 @@ meta_monitor_manager_xrandr_ensure_initial_config (MetaMonitorManager *manager)
*/
meta_monitor_manager_read_current_state (manager);
flags = META_MONITOR_MANAGER_DERIVE_FLAG_CONFIGURED_SCALE;
meta_monitor_manager_update_logical_state_derived (manager, flags);
config = meta_monitor_config_manager_get_current (config_manager);
meta_monitor_manager_update_logical_state_derived (manager, config);
}
static gboolean
@ -1490,10 +1492,7 @@ meta_monitor_manager_xrandr_apply_monitors_config (MetaMonitorManager *mana
if (!config)
{
MetaMonitorManagerDeriveFlag flags =
META_MONITOR_MANAGER_DERIVE_FLAG_NONE;
meta_monitor_manager_rebuild_derived (manager, flags);
meta_monitor_manager_rebuild_derived (manager, NULL);
return TRUE;
}
@ -1527,11 +1526,7 @@ meta_monitor_manager_xrandr_apply_monitors_config (MetaMonitorManager *mana
}
else
{
MetaMonitorManagerDeriveFlag flags;
flags = (META_MONITOR_MANAGER_DERIVE_FLAG_NONE |
META_MONITOR_MANAGER_DERIVE_FLAG_CONFIGURED_SCALE);
meta_monitor_manager_rebuild_derived (manager, flags);
meta_monitor_manager_rebuild_derived (manager, config);
}
}
@ -1940,13 +1935,21 @@ meta_monitor_manager_xrandr_handle_xevent (MetaMonitorManagerXrandr *manager_xra
}
else
{
MetaMonitorManagerDeriveFlag flags =
META_MONITOR_MANAGER_DERIVE_FLAG_NONE;
MetaMonitorsConfig *config;
if (is_our_configuration)
flags |= META_MONITOR_MANAGER_DERIVE_FLAG_CONFIGURED_SCALE;
{
MetaMonitorConfigManager *config_manager =
meta_monitor_manager_get_config_manager (manager);
meta_monitor_manager_rebuild_derived (manager, flags);
config = meta_monitor_config_manager_get_current (config_manager);
}
else
{
config = NULL;
}
meta_monitor_manager_rebuild_derived (manager, config);
}
return TRUE;

23
src/tests/meta-monitor-manager-test.c
View File

@ -123,10 +123,7 @@ meta_monitor_manager_test_ensure_initial_config (MetaMonitorManager *manager)
}
else
{
MetaMonitorManagerDeriveFlag flags =
META_MONITOR_MANAGER_DERIVE_FLAG_NONE;
meta_monitor_manager_update_logical_state_derived (manager, flags);
meta_monitor_manager_update_logical_state_derived (manager, NULL);
}
}
@ -280,16 +277,9 @@ meta_monitor_manager_test_apply_monitors_config (MetaMonitorManager *manage
manager->screen_height = META_MONITOR_MANAGER_MIN_SCREEN_HEIGHT;
if (meta_is_stage_views_enabled ())
{
meta_monitor_manager_rebuild (manager, NULL);
}
else
{
MetaMonitorManagerDeriveFlag flags =
META_MONITOR_MANAGER_DERIVE_FLAG_CONFIGURED_SCALE;
meta_monitor_manager_rebuild_derived (manager, flags);
}
meta_monitor_manager_rebuild_derived (manager, config);
return TRUE;
}
@ -319,16 +309,9 @@ meta_monitor_manager_test_apply_monitors_config (MetaMonitorManager *manage
update_screen_size (manager, config);
if (meta_is_stage_views_enabled ())
{
meta_monitor_manager_rebuild (manager, config);
}
else
{
MetaMonitorManagerDeriveFlag flags =
META_MONITOR_MANAGER_DERIVE_FLAG_CONFIGURED_SCALE;
meta_monitor_manager_rebuild_derived (manager, flags);
}
meta_monitor_manager_rebuild_derived (manager, config);
return TRUE;
}