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plymouth/plymouth-support-multi-monitor-hotplugin.patch

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Add plymouth-support-multi-monitor-hotplugin.patch: To support the 2nd monitor hotplugin to the system in random order. Display the same content is fine. (bsc#1231214) OBS-URL: https://build.opensuse.org/package/show/Base:System/plymouth?expand=0&rev=395
2025-01-08 16:34:05 +01:00
commit 1896ea7439457a33ad1d1cc72a5dceb564dd77ef
Author: Timo Teräs <timo.teras@iki.fi>
Date: Wed Mar 22 13:54:39 2023 +0200
script: handle display hotplug
- Fix script plugin to handle monitor hotplug events
- Expose Plymouth.SetDisplayHotplugFunction to set script callback
after display hotplug
fixes #186
--- plymouth-22.02.122+94.4bd41a3/src/plugins/splash/script/plugin.c
+++ plymouth-22.02.122+94.4bd41a3_new/src/plugins/splash/script/plugin.c
@@ -392,13 +392,22 @@
ply_pixel_display_t *display)
{
ply_list_append_data (plugin->displays, display);
+
+ if (plugin->script_sprite_lib != NULL) {
+ script_lib_sprite_pixel_display_added (plugin->script_sprite_lib, display);
+ script_lib_plymouth_on_display_hotplug (plugin->script_state, plugin->script_plymouth_lib);
+ }
}
static void
remove_pixel_display (ply_boot_splash_plugin_t *plugin,
ply_pixel_display_t *display)
{
- script_lib_sprite_pixel_display_removed (plugin->script_sprite_lib, display);
+ if (plugin->script_sprite_lib != NULL) {
+ script_lib_sprite_pixel_display_removed (plugin->script_sprite_lib, display);
+ script_lib_plymouth_on_display_hotplug (plugin->script_state, plugin->script_plymouth_lib);
+ }
+
ply_list_remove_data (plugin->displays, display);
}
--- plymouth-22.02.122+94.4bd41a3/src/plugins/splash/script/script-lib-plymouth.c
+++ plymouth-22.02.122+94.4bd41a3_new/src/plugins/splash/script/script-lib-plymouth.c
@@ -108,6 +108,7 @@
data->script_display_prompt_func = script_obj_new_null ();
data->script_validate_input_func = script_obj_new_null ();
data->script_display_message_func = script_obj_new_null ();
+ data->script_display_hotplug_func = script_obj_new_null ();
data->script_hide_message_func = script_obj_new_null ();
data->script_quit_func = script_obj_new_null ();
data->script_system_update_func = script_obj_new_null ();
@@ -177,6 +178,12 @@
"function",
NULL);
+ script_add_native_function (plymouth_hash,
+ "SetDisplayHotplugFunction",
+ plymouth_set_function,
+ &data->script_display_hotplug_func,
+ "function",
+ NULL);
script_add_native_function (plymouth_hash,
"SetValidateInputFunction",
plymouth_set_function,
&data->script_validate_input_func,
@@ -233,6 +240,7 @@
script_obj_unref (data->script_display_password_func);
script_obj_unref (data->script_display_question_func);
script_obj_unref (data->script_display_prompt_func);
+ script_obj_unref (data->script_display_hotplug_func);
script_obj_unref (data->script_validate_input_func);
script_obj_unref (data->script_display_message_func);
script_obj_unref (data->script_hide_message_func);
@@ -384,6 +392,16 @@
script_obj_unref (ret.object);
}
+void script_lib_plymouth_on_display_hotplug (script_state_t *state,
+ script_lib_plymouth_data_t *data)
+{
+ script_return_t ret = script_execute_object (state,
+ data->script_display_hotplug_func,
+ NULL,
+ NULL);
+ script_obj_unref (ret.object);
+}
+
bool script_lib_plymouth_on_validate_input (script_state_t *state,
script_lib_plymouth_data_t *data,
const char *entry_text,
--- plymouth-22.02.122+94.4bd41a3/src/plugins/splash/script/script-lib-plymouth.h
+++ plymouth-22.02.122+94.4bd41a3_new/src/plugins/splash/script/script-lib-plymouth.h
@@ -37,6 +37,7 @@
script_obj_t *script_display_password_func;
script_obj_t *script_display_question_func;
script_obj_t *script_display_prompt_func;
+ script_obj_t *script_display_hotplug_func;
script_obj_t *script_validate_input_func;
script_obj_t *script_display_message_func;
script_obj_t *script_hide_message_func;
@@ -80,6 +81,8 @@
const char *prompt,
const char *entry_text,
bool is_secret);
+void script_lib_plymouth_on_display_hotplug (script_state_t *state,
+ script_lib_plymouth_data_t *data);
bool script_lib_plymouth_on_validate_input (script_state_t *state,
script_lib_plymouth_data_t *data,
const char *entry_text,
--- plymouth-22.02.122+94.4bd41a3/src/plugins/splash/script/script-lib-sprite.c
+++ plymouth-22.02.122+94.4bd41a3_new/src/plugins/splash/script/script-lib-sprite.c
@@ -223,17 +223,7 @@
return script_return_obj (script_obj_new_number (width));
}
- width = 0;
- for (node = ply_list_get_first_node (data->displays);
- node;
- node = ply_list_get_next_node (data->displays, node)) {
- display = ply_list_node_get_data (node);
- if (width == 0)
- width = ply_pixel_display_get_width (display->pixel_display);
- else
- width = MAX (width, ply_pixel_display_get_width (display->pixel_display));
- }
- return script_return_obj (script_obj_new_number (width));
+ return script_return_obj (script_obj_new_number (data->max_width));
}
static script_return_t sprite_window_get_height (script_state_t *state,
@@ -261,17 +251,7 @@
return script_return_obj (script_obj_new_number (height));
}
- height = 0;
- for (node = ply_list_get_first_node (data->displays);
- node;
- node = ply_list_get_next_node (data->displays, node)) {
- display = ply_list_node_get_data (node);
- if (height == 0)
- height = ply_pixel_display_get_height (display->pixel_display);
- else
- height = MAX (height, ply_pixel_display_get_height (display->pixel_display));
- }
- return script_return_obj (script_obj_new_number (height));
+ return script_return_obj (script_obj_new_number (data->max_height));
}
static script_return_t sprite_window_get_x (script_state_t *state,
@@ -519,45 +499,65 @@
}
}
+static void
+update_displays (script_lib_sprite_data_t *data)
+{
+ ply_list_node_t *node;
+ script_lib_display_t *script_display;
+
+ data->max_width = 0;
+ data->max_height = 0;
+ for (node = ply_list_get_first_node (data->displays);
+ node;
+ node = ply_list_get_next_node (data->displays, node)) {
+ script_display = ply_list_node_get_data (node);
+ data->max_width = MAX (data->max_width, ply_pixel_display_get_width (script_display->pixel_display));
+ data->max_height = MAX (data->max_height, ply_pixel_display_get_height (script_display->pixel_display));
+ }
+
+ for (node = ply_list_get_first_node (data->displays);
+ node;
+ node = ply_list_get_next_node (data->displays, node)) {
+ script_display = ply_list_node_get_data (node);
+ script_display->x = (data->max_width - ply_pixel_display_get_width (script_display->pixel_display)) / 2;
+ script_display->y = (data->max_height - ply_pixel_display_get_height (script_display->pixel_display)) / 2;
+ }
+
+ data->full_refresh = true;
+}
+
+static void
+add_display (script_lib_sprite_data_t *data,
+ ply_pixel_display_t *pixel_display)
+{
+ script_lib_display_t *script_display = malloc (sizeof(script_lib_display_t));
+
+ script_display->pixel_display = pixel_display;
+ script_display->data = data;
+ ply_pixel_display_set_draw_handler (pixel_display,
+ (ply_pixel_display_draw_handler_t)
+ script_lib_sprite_draw_area, script_display);
+
+ ply_list_append_data (data->displays, script_display);
+}
+
script_lib_sprite_data_t *script_lib_sprite_setup (script_state_t *state,
ply_list_t *pixel_displays)
{
ply_list_node_t *node;
- unsigned int max_width, max_height;
script_lib_sprite_data_t *data = malloc (sizeof(script_lib_sprite_data_t));
data->class = script_obj_native_class_new (sprite_free, "sprite", data);
data->sprite_list = ply_list_new ();
data->displays = ply_list_new ();
- max_width = 0;
- max_height = 0;
-
for (node = ply_list_get_first_node (pixel_displays);
node;
node = ply_list_get_next_node (pixel_displays, node)) {
ply_pixel_display_t *pixel_display = ply_list_node_get_data (node);
- max_width = MAX (max_width, ply_pixel_display_get_width (pixel_display));
- max_height = MAX (max_height, ply_pixel_display_get_height (pixel_display));
- }
-
- for (node = ply_list_get_first_node (pixel_displays);
- node;
- node = ply_list_get_next_node (pixel_displays, node)) {
- ply_pixel_display_t *pixel_display = ply_list_node_get_data (node);
- script_lib_display_t *script_display = malloc (sizeof(script_lib_display_t));
- script_display->pixel_display = pixel_display;
-
- script_display->x = (max_width - ply_pixel_display_get_width (pixel_display)) / 2;
- script_display->y = (max_height - ply_pixel_display_get_height (pixel_display)) / 2;
-
- script_display->data = data;
- ply_pixel_display_set_draw_handler (pixel_display,
- (ply_pixel_display_draw_handler_t)
- script_lib_sprite_draw_area, script_display);
-
- ply_list_append_data (data->displays, script_display);
+ add_display (data, pixel_display);
}
+ update_displays (data);
script_obj_t *sprite_hash = script_obj_hash_get_element (state->global, "Sprite");
@@ -718,12 +718,20 @@
ply_region_add_rectangle (region, &rectangle);
}
+void script_lib_sprite_pixel_display_added (script_lib_sprite_data_t *data,
+ ply_pixel_display_t *pixel_display)
+{
+ add_display (data, pixel_display);
+ update_displays (data);
+}
+
void script_lib_sprite_pixel_display_removed (script_lib_sprite_data_t *data,
ply_pixel_display_t *pixel_display)
{
ply_list_node_t *node;
ply_list_node_t *next_node;
script_lib_display_t *display;
+ bool update = false;
if (!data)
return;
@@ -735,9 +743,13 @@
if (display->pixel_display == pixel_display) {
ply_list_remove_node (data->displays, node);
+ update = true;
}
node = next_node;
}
+
+ if (update)
+ update_displays (data);
}
void
--- plymouth-22.02.122+94.4bd41a3/src/plugins/splash/script/script-lib-sprite.h
+++ plymouth-22.02.122+94.4bd41a3_new/src/plugins/splash/script/script-lib-sprite.h
@@ -35,6 +35,8 @@
uint32_t background_color_start;
uint32_t background_color_end;
bool full_refresh;
+ unsigned int max_width;
+ unsigned int max_height;
} script_lib_sprite_data_t;
typedef struct
@@ -65,6 +67,8 @@
script_lib_sprite_data_t *script_lib_sprite_setup (script_state_t *state,
ply_list_t *displays);
+void script_lib_sprite_pixel_display_added (script_lib_sprite_data_t *data,
+ ply_pixel_display_t *pixel_display);
void script_lib_sprite_pixel_display_removed (script_lib_sprite_data_t *data,
ply_pixel_display_t *pixel_display);
void script_lib_sprite_refresh (script_lib_sprite_data_t *data);
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