689 lines
30 KiB
C
689 lines
30 KiB
C
/*
|
||
* Copyright (C) 2019 cyclopsian
|
||
|
||
* Permission is hereby granted, free of charge, to any person obtaining
|
||
* a copy of this software and associated documentation files (the
|
||
* "Software"), to deal in the Software without restriction, including
|
||
* without limitation the rights to use, copy, modify, merge, publish,
|
||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||
* permit persons to whom the Software is furnished to do so, subject to
|
||
* the following conditions:
|
||
|
||
* The above copyright notice and this permission notice shall be
|
||
* included in all copies or substantial portions of the Software.
|
||
|
||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||
* NONINFRINGEMENT. IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY
|
||
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||
*/
|
||
|
||
#include <gtk/gtk.h>
|
||
#include <gdk/gdkwayland.h>
|
||
|
||
#include "wdisplay.h"
|
||
|
||
__attribute__((noreturn)) void wd_fatal_error(int status, const char *message) {
|
||
GtkWindow *parent = gtk_application_get_active_window(GTK_APPLICATION(g_application_get_default()));
|
||
GtkWidget *dialog = gtk_message_dialog_new(parent, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", message);
|
||
gtk_dialog_run(GTK_DIALOG(dialog));
|
||
gtk_widget_destroy(dialog);
|
||
exit(status);
|
||
}
|
||
|
||
#define DEFAULT_ZOOM 0.1
|
||
#define MIN_ZOOM (1./1000.)
|
||
#define MAX_ZOOM 1000.
|
||
#define CANVAS_MARGIN 100
|
||
|
||
static const char *MODE_PREFIX = "mode";
|
||
static const char *TRANSFORM_PREFIX = "transform";
|
||
static const char *APP_PREFIX = "app";
|
||
|
||
#define NUM_ROTATIONS 4
|
||
static const char *ROTATE_IDS[NUM_ROTATIONS] = {
|
||
"rotate_0", "rotate_90", "rotate_180", "rotate_270"
|
||
};
|
||
|
||
static int get_rotate_index(enum wl_output_transform transform) {
|
||
if (transform == WL_OUTPUT_TRANSFORM_90 || transform == WL_OUTPUT_TRANSFORM_FLIPPED_90) {
|
||
return 1;
|
||
} else if (transform == WL_OUTPUT_TRANSFORM_180 || transform == WL_OUTPUT_TRANSFORM_FLIPPED_180) {
|
||
return 2;
|
||
} else if (transform == WL_OUTPUT_TRANSFORM_270 || transform == WL_OUTPUT_TRANSFORM_FLIPPED_270) {
|
||
return 3;
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
static bool has_changes(const struct wd_state *state) {
|
||
g_autoptr(GList) forms = gtk_container_get_children(GTK_CONTAINER(state->stack));
|
||
for (GList *form_iter = forms; form_iter != NULL; form_iter = form_iter->next) {
|
||
GtkBuilder *builder = GTK_BUILDER(g_object_get_data(G_OBJECT(form_iter->data), "builder"));
|
||
const struct wd_head *head = g_object_get_data(G_OBJECT(form_iter->data), "head");
|
||
if (head->enabled != gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "enabled")))) {
|
||
return TRUE;
|
||
}
|
||
double old_scale = round(head->scale * 100.) / 100.;
|
||
double new_scale = round(gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "scale"))) * 100.) / 100.;
|
||
if (old_scale != new_scale) {
|
||
return TRUE;
|
||
}
|
||
if (head->x != gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "pos_x")))) {
|
||
return TRUE;
|
||
}
|
||
if (head->y != gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "pos_y")))) {
|
||
return TRUE;
|
||
}
|
||
int w = head->mode != NULL ? head->mode->width : head->custom_mode.width;
|
||
if (w != gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "width")))) {
|
||
return TRUE;
|
||
}
|
||
int h = head->mode != NULL ? head->mode->height : head->custom_mode.height;
|
||
if (h != gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "height")))) {
|
||
return TRUE;
|
||
}
|
||
int r = head->mode != NULL ? head->mode->refresh : head->custom_mode.refresh;
|
||
if (r / 1000. != gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "refresh")))) {
|
||
return TRUE;
|
||
}
|
||
for (int i = 0; i < NUM_ROTATIONS; i++) {
|
||
GtkWidget *rotate = GTK_WIDGET(gtk_builder_get_object(builder, ROTATE_IDS[i]));
|
||
gboolean selected;
|
||
g_object_get(rotate, "active", &selected, NULL);
|
||
if (selected) {
|
||
if (i != get_rotate_index(head->transform)) {
|
||
return TRUE;
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
bool flipped = head->transform == WL_OUTPUT_TRANSFORM_FLIPPED
|
||
|| head->transform == WL_OUTPUT_TRANSFORM_FLIPPED_90
|
||
|| head->transform == WL_OUTPUT_TRANSFORM_FLIPPED_180
|
||
|| head->transform == WL_OUTPUT_TRANSFORM_FLIPPED_270;
|
||
if (flipped != gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "flipped")))) {
|
||
return TRUE;
|
||
}
|
||
}
|
||
return FALSE;
|
||
}
|
||
|
||
void fill_output_from_form(struct wd_head_config *output, GtkWidget *form) {
|
||
GtkBuilder *builder = GTK_BUILDER(g_object_get_data(G_OBJECT(form), "builder"));
|
||
output->head = g_object_get_data(G_OBJECT(form), "head");
|
||
output->enabled = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "enabled")));
|
||
output->scale = gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "scale")));
|
||
output->x = gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "pos_x")));
|
||
output->y = gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "pos_y")));
|
||
output->width = gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "width")));
|
||
output->height = gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "height")));
|
||
output->refresh = gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "refresh"))) * 1000.;
|
||
gboolean flipped = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "flipped")));
|
||
for (int i = 0; i < NUM_ROTATIONS; i++) {
|
||
GtkWidget *rotate = GTK_WIDGET(gtk_builder_get_object(builder, ROTATE_IDS[i]));
|
||
gboolean selected;
|
||
g_object_get(rotate, "active", &selected, NULL);
|
||
if (selected) {
|
||
switch (i) {
|
||
case 0: output->transform = flipped ? WL_OUTPUT_TRANSFORM_FLIPPED : WL_OUTPUT_TRANSFORM_NORMAL; break;
|
||
case 1: output->transform = flipped ? WL_OUTPUT_TRANSFORM_FLIPPED_90 : WL_OUTPUT_TRANSFORM_90; break;
|
||
case 2: output->transform = flipped ? WL_OUTPUT_TRANSFORM_FLIPPED_180 : WL_OUTPUT_TRANSFORM_180; break;
|
||
case 3: output->transform = flipped ? WL_OUTPUT_TRANSFORM_FLIPPED_270 : WL_OUTPUT_TRANSFORM_270; break;
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
static gboolean send_apply(gpointer data) {
|
||
struct wd_state *state = data;
|
||
struct wl_list *outputs = calloc(1, sizeof(*outputs));
|
||
wl_list_init(outputs);
|
||
g_autoptr(GList) forms = gtk_container_get_children(GTK_CONTAINER(state->stack));
|
||
for (GList *form_iter = forms; form_iter != NULL; form_iter = form_iter->next) {
|
||
struct wd_head_config *output = calloc(1, sizeof(*output));
|
||
wl_list_insert(outputs, &output->link);
|
||
fill_output_from_form(output, GTK_WIDGET(form_iter->data));
|
||
}
|
||
wd_apply_state(state, outputs);
|
||
state->apply_pending = false;
|
||
return FALSE;
|
||
}
|
||
|
||
static void apply_state(struct wd_state *state) {
|
||
gtk_stack_set_visible_child_name(GTK_STACK(state->header_stack), "title");
|
||
if (!state->autoapply) {
|
||
gtk_style_context_add_class(gtk_widget_get_style_context(state->spinner), "visible");
|
||
gtk_overlay_set_overlay_pass_through(GTK_OVERLAY(state->overlay), state->spinner, FALSE);
|
||
|
||
gtk_widget_set_sensitive(state->stack_switcher, FALSE);
|
||
gtk_widget_set_sensitive(state->stack, FALSE);
|
||
gtk_widget_set_sensitive(state->zoom_in, FALSE);
|
||
gtk_widget_set_sensitive(state->zoom_reset, FALSE);
|
||
gtk_widget_set_sensitive(state->zoom_out, FALSE);
|
||
gtk_widget_set_sensitive(state->menu_button, FALSE);
|
||
}
|
||
|
||
/* queue this once per iteration in order to prevent duplicate updates */
|
||
if (!state->apply_pending) {
|
||
state->apply_pending = true;
|
||
g_idle_add(send_apply, state);
|
||
}
|
||
}
|
||
|
||
static gboolean apply_done_reset(gpointer data) {
|
||
wd_ui_reset_all(data);
|
||
return FALSE;
|
||
}
|
||
|
||
// BEGIN FORM CALLBACKS
|
||
static void show_apply(struct wd_state *state) {
|
||
const gchar *page = "title";
|
||
if (has_changes(state)) {
|
||
if (state->autoapply) {
|
||
apply_state(state);
|
||
} else {
|
||
page = "apply";
|
||
}
|
||
}
|
||
gtk_stack_set_visible_child_name(GTK_STACK(state->header_stack), page);
|
||
gtk_widget_queue_draw(state->canvas);
|
||
}
|
||
|
||
static void update_sensitivity(GtkWidget *form) {
|
||
GtkBuilder *builder = GTK_BUILDER(g_object_get_data(G_OBJECT(form), "builder"));
|
||
GtkWidget *enabled = GTK_WIDGET(gtk_builder_get_object(builder, "enabled"));
|
||
bool enabled_toggled = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(enabled));
|
||
|
||
g_autoptr(GList) children = gtk_container_get_children(GTK_CONTAINER(form));
|
||
for (GList *child = children; child != NULL; child = child->next) {
|
||
GtkWidget *widget = GTK_WIDGET(child->data);
|
||
if (widget != enabled) {
|
||
gtk_widget_set_sensitive(widget, enabled_toggled);
|
||
}
|
||
}
|
||
}
|
||
|
||
static void select_rotate_option(GtkWidget *form, GtkWidget *model_button) {
|
||
GtkBuilder *builder = GTK_BUILDER(g_object_get_data(G_OBJECT(form), "builder"));
|
||
GtkWidget *rotate_button = GTK_WIDGET(gtk_builder_get_object(builder, "rotate_button"));
|
||
for (int i = 0; i < NUM_ROTATIONS; i++) {
|
||
GtkWidget *rotate = GTK_WIDGET(gtk_builder_get_object(builder, ROTATE_IDS[i]));
|
||
gboolean selected = model_button == rotate;
|
||
g_object_set(rotate, "active", selected, NULL);
|
||
if (selected) {
|
||
g_autofree gchar *rotate_text = NULL;
|
||
g_object_get(rotate, "text", &rotate_text, NULL);
|
||
gtk_button_set_label(GTK_BUTTON(rotate_button), rotate_text);
|
||
}
|
||
}
|
||
}
|
||
|
||
static void rotate_selected(GSimpleAction *action, GVariant *param, gpointer data) {
|
||
select_rotate_option(GTK_WIDGET(data), g_object_get_data(G_OBJECT(action), "widget"));
|
||
const struct wd_head *head = g_object_get_data(G_OBJECT(data), "head");
|
||
show_apply(head->state);
|
||
}
|
||
|
||
static void select_mode_option(GtkWidget *form, int32_t w, int32_t h, int32_t r) {
|
||
GtkBuilder *builder = GTK_BUILDER(g_object_get_data(G_OBJECT(form), "builder"));
|
||
GtkWidget *mode_box = GTK_WIDGET(gtk_builder_get_object(builder, "mode_box"));
|
||
g_autoptr(GList) children = gtk_container_get_children(GTK_CONTAINER(mode_box));
|
||
for (GList *child = children; child != NULL; child = child->next) {
|
||
const struct wd_mode *mode = g_object_get_data(G_OBJECT(child->data), "mode");
|
||
g_object_set(child->data, "active", w == mode->width && h == mode->height && r == mode->refresh, NULL);
|
||
}
|
||
}
|
||
|
||
static void update_mode_entries(GtkWidget *form, int32_t w, int32_t h, int32_t r) {
|
||
GtkBuilder *builder = GTK_BUILDER(g_object_get_data(G_OBJECT(form), "builder"));
|
||
GtkWidget *width = GTK_WIDGET(gtk_builder_get_object(builder, "width"));
|
||
GtkWidget *height = GTK_WIDGET(gtk_builder_get_object(builder, "height"));
|
||
GtkWidget *refresh = GTK_WIDGET(gtk_builder_get_object(builder, "refresh"));
|
||
|
||
gtk_spin_button_set_value(GTK_SPIN_BUTTON(width), w);
|
||
gtk_spin_button_set_value(GTK_SPIN_BUTTON(height), h);
|
||
gtk_spin_button_set_value(GTK_SPIN_BUTTON(refresh), r / 1000.);
|
||
}
|
||
|
||
static void mode_selected(GSimpleAction *action, GVariant *param, gpointer data) {
|
||
GtkWidget *form = data;
|
||
const struct wd_head *head = g_object_get_data(G_OBJECT(form), "head");
|
||
const struct wd_mode *mode = g_object_get_data(G_OBJECT(action), "mode");
|
||
|
||
update_mode_entries(form, mode->width, mode->height, mode->refresh);
|
||
select_mode_option(form, mode->width, mode->height, mode->refresh);
|
||
show_apply(head->state);
|
||
}
|
||
// END FORM CALLBACKS
|
||
|
||
/*
|
||
* Recalculates the desired canvas size, accounting for zoom + margins.
|
||
*/
|
||
static void update_canvas_size(struct wd_state *state) {
|
||
int xmin = 0;
|
||
int xmax = 0;
|
||
int ymin = 0;
|
||
int ymax = 0;
|
||
|
||
struct wd_head *head;
|
||
wl_list_for_each(head, &state->heads, link) {
|
||
int w = head->custom_mode.width;
|
||
int h = head->custom_mode.height;
|
||
if (head->enabled && head->mode != NULL) {
|
||
w = head->mode->width;
|
||
h = head->mode->height;
|
||
}
|
||
if (head->scale > 0.) {
|
||
w /= head->scale;
|
||
h /= head->scale;
|
||
}
|
||
|
||
int x2 = head->x + w;
|
||
int y2 = head->y + h;
|
||
xmin = MIN(xmin, head->x);
|
||
xmax = MAX(xmax, x2);
|
||
ymin = MIN(ymin, head->y);
|
||
ymax = MAX(ymax, y2);
|
||
}
|
||
// update canvas sizings
|
||
state->xorigin = floor(xmin * state->zoom) - CANVAS_MARGIN;
|
||
state->yorigin = floor(ymin * state->zoom) - CANVAS_MARGIN;
|
||
int heads_width = ceil((xmax - xmin) * state->zoom) + CANVAS_MARGIN * 2;
|
||
int heads_height = ceil((ymax - ymin) * state->zoom) + CANVAS_MARGIN * 2;
|
||
gtk_layout_set_size(GTK_LAYOUT(state->canvas), heads_width, heads_height);
|
||
}
|
||
|
||
static void clear_menu(GtkWidget *box, GActionMap *action_map) {
|
||
g_autoptr(GList) children = gtk_container_get_children(GTK_CONTAINER(box));
|
||
for (GList *child = children; child != NULL; child = child->next) {
|
||
g_action_map_remove_action(action_map, strchr(gtk_actionable_get_action_name(GTK_ACTIONABLE(child->data)), '.') + 1);
|
||
gtk_container_remove(GTK_CONTAINER(box), GTK_WIDGET(child->data));
|
||
}
|
||
}
|
||
static void update_head_form(GtkWidget *form, unsigned int fields) {
|
||
GtkBuilder *builder = GTK_BUILDER(g_object_get_data(G_OBJECT(form), "builder"));
|
||
GtkWidget *description = GTK_WIDGET(gtk_builder_get_object(builder, "description"));
|
||
GtkWidget *physical_size = GTK_WIDGET(gtk_builder_get_object(builder, "physical_size"));
|
||
GtkWidget *enabled = GTK_WIDGET(gtk_builder_get_object(builder, "enabled"));
|
||
GtkWidget *scale = GTK_WIDGET(gtk_builder_get_object(builder, "scale"));
|
||
GtkWidget *pos_x = GTK_WIDGET(gtk_builder_get_object(builder, "pos_x"));
|
||
GtkWidget *pos_y = GTK_WIDGET(gtk_builder_get_object(builder, "pos_y"));
|
||
GtkWidget *mode_box = GTK_WIDGET(gtk_builder_get_object(builder, "mode_box"));
|
||
GtkWidget *flipped = GTK_WIDGET(gtk_builder_get_object(builder, "flipped"));
|
||
const struct wd_head *head = g_object_get_data(G_OBJECT(form), "head");
|
||
|
||
if (fields & WD_FIELD_NAME) {
|
||
gtk_container_child_set(GTK_CONTAINER(head->state->stack), form, "name", head->name, "title", head->name, NULL);
|
||
}
|
||
if (fields & WD_FIELD_DESCRIPTION) {
|
||
gtk_label_set_text(GTK_LABEL(description), head->description);
|
||
}
|
||
if (fields & WD_FIELD_PHYSICAL_SIZE) {
|
||
g_autofree gchar *physical_str = g_strdup_printf("%dmm × %dmm", head->phys_width, head->phys_height);
|
||
gtk_label_set_text(GTK_LABEL(physical_size), physical_str);
|
||
}
|
||
if (fields & WD_FIELD_ENABLED) {
|
||
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(enabled), head->enabled);
|
||
}
|
||
if (fields & WD_FIELD_SCALE) {
|
||
gtk_spin_button_set_value(GTK_SPIN_BUTTON(scale), head->scale);
|
||
}
|
||
if (fields & WD_FIELD_POSITION) {
|
||
gtk_spin_button_set_value(GTK_SPIN_BUTTON(pos_x), head->x);
|
||
gtk_spin_button_set_value(GTK_SPIN_BUTTON(pos_y), head->y);
|
||
}
|
||
|
||
if (fields & WD_FIELD_MODE) {
|
||
GActionMap *mode_actions = G_ACTION_MAP(g_object_get_data(G_OBJECT(form), "mode-group"));
|
||
clear_menu(mode_box, mode_actions);
|
||
struct wd_mode *mode;
|
||
wl_list_for_each(mode, &head->modes, link) {
|
||
g_autofree gchar *name = g_strdup_printf("%d×%d@%0.3fHz", mode->width, mode->height, mode->refresh / 1000.);
|
||
GSimpleAction *action = g_simple_action_new(name, NULL);
|
||
g_action_map_add_action(G_ACTION_MAP(mode_actions), G_ACTION(action));
|
||
g_signal_connect(action, "activate", G_CALLBACK(mode_selected), form);
|
||
g_object_set_data(G_OBJECT(action), "mode", mode);
|
||
g_object_unref(action);
|
||
|
||
GtkWidget *button = gtk_model_button_new();
|
||
g_autoptr(GString) prefixed_name = g_string_new(MODE_PREFIX);
|
||
g_string_append(prefixed_name, ".");
|
||
g_string_append(prefixed_name, name);
|
||
gtk_actionable_set_action_name(GTK_ACTIONABLE(button), prefixed_name->str);
|
||
g_object_set(button, "role", GTK_BUTTON_ROLE_RADIO, "text", name, NULL);
|
||
gtk_box_pack_start(GTK_BOX(mode_box), button, FALSE, FALSE, 0);
|
||
g_object_set_data(G_OBJECT(button), "mode", mode);
|
||
gtk_widget_show_all(button);
|
||
}
|
||
// Mode entries
|
||
int w = head->custom_mode.width;
|
||
int h = head->custom_mode.height;
|
||
int r = head->custom_mode.refresh;
|
||
if (head->enabled && head->mode != NULL) {
|
||
w = head->mode->width;
|
||
h = head->mode->height;
|
||
r = head->mode->refresh;
|
||
}
|
||
update_mode_entries(form, w, h, r);
|
||
select_mode_option(form, w, h, r);
|
||
gtk_widget_show_all(mode_box);
|
||
}
|
||
|
||
if (fields & WD_FIELD_TRANSFORM) {
|
||
int active_rotate = get_rotate_index(head->transform);
|
||
select_rotate_option(form, GTK_WIDGET(gtk_builder_get_object(builder, ROTATE_IDS[active_rotate])));
|
||
|
||
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(flipped),
|
||
head->transform == WL_OUTPUT_TRANSFORM_FLIPPED
|
||
|| head->transform == WL_OUTPUT_TRANSFORM_FLIPPED_90
|
||
|| head->transform == WL_OUTPUT_TRANSFORM_FLIPPED_180
|
||
|| head->transform == WL_OUTPUT_TRANSFORM_FLIPPED_270);
|
||
}
|
||
|
||
// Sync state
|
||
if (fields & WD_FIELD_ENABLED) {
|
||
update_sensitivity(form);
|
||
}
|
||
show_apply(head->state);
|
||
gtk_widget_queue_draw(head->state->canvas);
|
||
}
|
||
|
||
void wd_ui_reset_heads(struct wd_state *state) {
|
||
if (state->stack == NULL) {
|
||
return;
|
||
}
|
||
|
||
g_autoptr(GList) forms = gtk_container_get_children(GTK_CONTAINER(state->stack));
|
||
GList *form_iter = forms;
|
||
struct wd_head *head;
|
||
wl_list_for_each(head, &state->heads, link) {
|
||
GtkBuilder *builder;
|
||
GtkWidget *form;
|
||
if (form_iter == NULL) {
|
||
builder = gtk_builder_new_from_resource("/head.ui");
|
||
form = GTK_WIDGET(gtk_builder_get_object(builder, "form"));
|
||
g_object_set_data(G_OBJECT(form), "builder", builder);
|
||
g_object_set_data(G_OBJECT(form), "head", head);
|
||
gtk_stack_add_titled(GTK_STACK(state->stack), form, head->name, head->name);
|
||
|
||
GtkWidget *mode_button = GTK_WIDGET(gtk_builder_get_object(builder, "mode_button"));
|
||
GtkWidget *rotate_button = GTK_WIDGET(gtk_builder_get_object(builder, "rotate_button"));
|
||
|
||
GSimpleActionGroup *mode_actions = g_simple_action_group_new();
|
||
gtk_widget_insert_action_group(mode_button, MODE_PREFIX, G_ACTION_GROUP(mode_actions));
|
||
g_object_set_data(G_OBJECT(form), "mode-group", mode_actions);
|
||
g_object_unref(mode_actions);
|
||
|
||
GSimpleActionGroup *transform_actions = g_simple_action_group_new();
|
||
gtk_widget_insert_action_group(rotate_button, TRANSFORM_PREFIX, G_ACTION_GROUP(transform_actions));
|
||
g_object_unref(transform_actions);
|
||
|
||
for (int i = 0; i < NUM_ROTATIONS; i++) {
|
||
GtkWidget *button = GTK_WIDGET(gtk_builder_get_object(builder, ROTATE_IDS[i]));
|
||
g_object_set(button, "role", GTK_BUTTON_ROLE_RADIO, NULL);
|
||
GSimpleAction *action = g_simple_action_new(ROTATE_IDS[i], NULL);
|
||
g_action_map_add_action(G_ACTION_MAP(transform_actions), G_ACTION(action));
|
||
g_signal_connect(action, "activate", G_CALLBACK(rotate_selected), form);
|
||
g_object_set_data(G_OBJECT(action), "widget", button);
|
||
g_object_unref(action);
|
||
}
|
||
update_head_form(form, WD_FIELDS_ALL);
|
||
|
||
gtk_widget_show_all(form);
|
||
|
||
g_signal_connect_swapped(gtk_builder_get_object(builder, "enabled"), "toggled", G_CALLBACK(update_sensitivity), form);
|
||
g_signal_connect_swapped(gtk_builder_get_object(builder, "enabled"), "toggled", G_CALLBACK(show_apply), state);
|
||
g_signal_connect_swapped(gtk_builder_get_object(builder, "scale"), "value-changed", G_CALLBACK(show_apply), state);
|
||
g_signal_connect_swapped(gtk_builder_get_object(builder, "pos_x"), "value-changed", G_CALLBACK(show_apply), state);
|
||
g_signal_connect_swapped(gtk_builder_get_object(builder, "pos_y"), "value-changed", G_CALLBACK(show_apply), state);
|
||
g_signal_connect_swapped(gtk_builder_get_object(builder, "width"), "value-changed", G_CALLBACK(show_apply), state);
|
||
g_signal_connect_swapped(gtk_builder_get_object(builder, "height"), "value-changed", G_CALLBACK(show_apply), state);
|
||
g_signal_connect_swapped(gtk_builder_get_object(builder, "refresh"), "value-changed", G_CALLBACK(show_apply), state);
|
||
g_signal_connect_swapped(gtk_builder_get_object(builder, "flipped"), "toggled", G_CALLBACK(show_apply), state);
|
||
|
||
} else {
|
||
form = form_iter->data;
|
||
g_object_set_data(G_OBJECT(form), "head", head);
|
||
form_iter = form_iter->next;
|
||
}
|
||
}
|
||
// remove everything else
|
||
for (; form_iter != NULL; form_iter = form_iter->next) {
|
||
GtkBuilder *builder = GTK_BUILDER(g_object_get_data(G_OBJECT(form_iter->data), "builder"));
|
||
g_object_unref(builder);
|
||
gtk_container_remove(GTK_CONTAINER(state->stack), GTK_WIDGET(form_iter->data));
|
||
}
|
||
gtk_widget_queue_draw(state->canvas);
|
||
}
|
||
|
||
/*
|
||
* Updates the UI form for a single head. Useful for when the compositor notifies us of
|
||
* updated configuration caused by another program.
|
||
*/
|
||
void wd_ui_reset_head(const struct wd_head *head, unsigned int fields) {
|
||
if (head->state->stack == NULL) {
|
||
return;
|
||
}
|
||
g_autoptr(GList) forms = gtk_container_get_children(GTK_CONTAINER(head->state->stack));
|
||
for (GList *form_iter = forms; form_iter != NULL; form_iter = form_iter->next) {
|
||
const struct wd_head *other = g_object_get_data(G_OBJECT(form_iter->data), "head");
|
||
if (head == other) {
|
||
update_head_form(GTK_WIDGET(form_iter->data), fields);
|
||
}
|
||
}
|
||
}
|
||
|
||
void wd_ui_reset_all(struct wd_state *state) {
|
||
wd_ui_reset_heads(state);
|
||
g_autoptr(GList) forms = gtk_container_get_children(GTK_CONTAINER(state->stack));
|
||
for (GList *form_iter = forms; form_iter != NULL; form_iter = form_iter->next) {
|
||
update_head_form(GTK_WIDGET(form_iter->data), WD_FIELDS_ALL);
|
||
}
|
||
}
|
||
|
||
void wd_ui_apply_done(struct wd_state *state, struct wl_list *outputs) {
|
||
gtk_style_context_remove_class(gtk_widget_get_style_context(state->spinner), "visible");
|
||
gtk_overlay_set_overlay_pass_through(GTK_OVERLAY(state->overlay), state->spinner, TRUE);
|
||
|
||
gtk_widget_set_sensitive(state->stack_switcher, TRUE);
|
||
gtk_widget_set_sensitive(state->stack, TRUE);
|
||
gtk_widget_set_sensitive(state->zoom_in, TRUE);
|
||
gtk_widget_set_sensitive(state->zoom_reset, TRUE);
|
||
gtk_widget_set_sensitive(state->zoom_out, TRUE);
|
||
gtk_widget_set_sensitive(state->menu_button, TRUE);
|
||
if (!state->autoapply) {
|
||
show_apply(state);
|
||
}
|
||
g_idle_add(apply_done_reset, state);
|
||
}
|
||
|
||
void wd_ui_show_error(struct wd_state *state, const char *message) {
|
||
gtk_label_set_text(GTK_LABEL(state->info_label), message);
|
||
gtk_widget_show(state->info_bar);
|
||
gtk_info_bar_set_revealed(GTK_INFO_BAR(state->info_bar), TRUE);
|
||
}
|
||
|
||
// BEGIN GLOBAL CALLBACKS
|
||
static void cleanup(GtkWidget *window, gpointer state) {
|
||
g_free(state);
|
||
}
|
||
|
||
gboolean draw(GtkWidget *widget, cairo_t *cr, gpointer data) {
|
||
struct wd_state *state = data;
|
||
update_canvas_size(state);
|
||
GtkStyleContext *style_ctx = gtk_widget_get_style_context(widget);
|
||
GtkAdjustment *scroll_x_adj = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(state->scroller));
|
||
GtkAdjustment *scroll_y_adj = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(state->scroller));
|
||
double scroll_x = gtk_adjustment_get_value(scroll_x_adj);
|
||
double scroll_y = gtk_adjustment_get_value(scroll_y_adj);
|
||
int width = gtk_widget_get_allocated_width(widget);
|
||
int height = gtk_widget_get_allocated_height(widget);
|
||
|
||
GdkRGBA border;
|
||
gtk_style_context_lookup_color(style_ctx, "borders", &border);
|
||
|
||
gdk_cairo_set_source_rgba(cr, &border);
|
||
cairo_set_line_width(cr, .5);
|
||
|
||
gtk_render_background(style_ctx, cr, 0, 0, width, height);
|
||
g_autoptr(GList) forms = gtk_container_get_children(GTK_CONTAINER(state->stack));
|
||
for (GList *form_iter = forms; form_iter != NULL; form_iter = form_iter->next) {
|
||
GtkBuilder *builder = GTK_BUILDER(g_object_get_data(G_OBJECT(form_iter->data), "builder"));
|
||
gboolean enabled = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "enabled")));
|
||
if (enabled) {
|
||
int x = gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "pos_x")));
|
||
int y = gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "pos_y")));
|
||
int w = gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "width")));
|
||
int h = gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "height")));
|
||
double scale = gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "scale")));
|
||
if (scale <= 0.) scale = 1.;
|
||
cairo_rectangle(cr,
|
||
x * state->zoom + .5 - scroll_x - state->xorigin,
|
||
y * state->zoom + .5 - scroll_y - state->yorigin,
|
||
w * state->zoom / scale,
|
||
h * state->zoom / scale);
|
||
cairo_stroke(cr);
|
||
}
|
||
}
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
static void cancel_changes(GtkButton *button, gpointer data) {
|
||
struct wd_state *state = data;
|
||
gtk_stack_set_visible_child_name(GTK_STACK(state->header_stack), "title");
|
||
wd_ui_reset_all(state);
|
||
}
|
||
|
||
static void apply_changes(GtkButton *button, gpointer data) {
|
||
apply_state(data);
|
||
}
|
||
|
||
static void update_zoom(struct wd_state *state) {
|
||
g_autofree gchar *zoom_percent = g_strdup_printf("%.f%%", state->zoom * 100.);
|
||
gtk_button_set_label(GTK_BUTTON(state->zoom_reset), zoom_percent);
|
||
gtk_widget_set_sensitive(state->zoom_in, state->zoom < MAX_ZOOM);
|
||
gtk_widget_set_sensitive(state->zoom_out, state->zoom > MIN_ZOOM);
|
||
gtk_widget_queue_draw(state->canvas);
|
||
}
|
||
|
||
static void zoom_out(GtkButton *button, gpointer data) {
|
||
struct wd_state *state = data;
|
||
state->zoom *= 0.75;
|
||
state->zoom = MAX(state->zoom, MIN_ZOOM);
|
||
update_zoom(state);
|
||
}
|
||
|
||
static void zoom_reset(GtkButton *button, gpointer data) {
|
||
struct wd_state *state = data;
|
||
state->zoom = DEFAULT_ZOOM;
|
||
update_zoom(state);
|
||
}
|
||
|
||
static void zoom_in(GtkButton *button, gpointer data) {
|
||
struct wd_state *state = data;
|
||
state->zoom /= 0.75;
|
||
state->zoom = MIN(state->zoom, MAX_ZOOM);
|
||
update_zoom(state);
|
||
}
|
||
|
||
static void info_response(GtkInfoBar *info_bar, gint response_id, gpointer data) {
|
||
gtk_info_bar_set_revealed(info_bar, FALSE);
|
||
}
|
||
|
||
static void info_bar_animation_done(GObject *object, GParamSpec *pspec, gpointer data) {
|
||
gboolean done = gtk_revealer_get_child_revealed(GTK_REVEALER(object));
|
||
if (!done) {
|
||
struct wd_state *state = data;
|
||
gtk_widget_set_visible(state->info_bar, gtk_revealer_get_reveal_child(GTK_REVEALER(object)));
|
||
}
|
||
}
|
||
|
||
static void auto_apply_selected(GSimpleAction *action, GVariant *param, gpointer data) {
|
||
struct wd_state *state = data;
|
||
state->autoapply = !state->autoapply;
|
||
g_simple_action_set_state(action, g_variant_new_boolean(state->autoapply));
|
||
}
|
||
|
||
static void activate(GtkApplication* app, gpointer user_data) {
|
||
GdkDisplay *gdk_display = gdk_display_get_default();
|
||
if (!GDK_IS_WAYLAND_DISPLAY(gdk_display)) {
|
||
wd_fatal_error(1, "This program is only usable on Wayland sessions.");
|
||
}
|
||
|
||
struct wd_state *state = g_new0(struct wd_state, 1);
|
||
state->zoom = DEFAULT_ZOOM;
|
||
wl_list_init(&state->heads);
|
||
|
||
GtkCssProvider *css_provider = gtk_css_provider_new();
|
||
gtk_css_provider_load_from_resource(css_provider, "/style.css");
|
||
gtk_style_context_add_provider_for_screen(gdk_screen_get_default(), GTK_STYLE_PROVIDER(css_provider),
|
||
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
|
||
|
||
GtkBuilder *builder = gtk_builder_new_from_resource("/wdisplay.ui");
|
||
GtkWidget *window = GTK_WIDGET(gtk_builder_get_object(builder, "heads_window"));
|
||
state->header_stack = GTK_WIDGET(gtk_builder_get_object(builder, "header_stack"));
|
||
state->stack_switcher = GTK_WIDGET(gtk_builder_get_object(builder, "heads_stack_switcher"));
|
||
state->stack = GTK_WIDGET(gtk_builder_get_object(builder, "heads_stack"));
|
||
state->scroller = GTK_WIDGET(gtk_builder_get_object(builder, "heads_scroll"));
|
||
state->canvas = GTK_WIDGET(gtk_builder_get_object(builder, "heads_layout"));
|
||
state->spinner = GTK_WIDGET(gtk_builder_get_object(builder, "spinner"));
|
||
state->zoom_out = GTK_WIDGET(gtk_builder_get_object(builder, "zoom_out"));
|
||
state->zoom_reset = GTK_WIDGET(gtk_builder_get_object(builder, "zoom_reset"));
|
||
state->zoom_in = GTK_WIDGET(gtk_builder_get_object(builder, "zoom_in"));
|
||
state->overlay = GTK_WIDGET(gtk_builder_get_object(builder, "overlay"));
|
||
state->info_bar = GTK_WIDGET(gtk_builder_get_object(builder, "heads_info"));
|
||
state->info_label = GTK_WIDGET(gtk_builder_get_object(builder, "heads_info_label"));
|
||
state->menu_button = GTK_WIDGET(gtk_builder_get_object(builder, "menu_button"));
|
||
gtk_builder_add_callback_symbol(builder, "heads_draw", G_CALLBACK(draw));
|
||
gtk_builder_add_callback_symbol(builder, "apply_changes", G_CALLBACK(apply_changes));
|
||
gtk_builder_add_callback_symbol(builder, "cancel_changes", G_CALLBACK(cancel_changes));
|
||
gtk_builder_add_callback_symbol(builder, "zoom_out", G_CALLBACK(zoom_out));
|
||
gtk_builder_add_callback_symbol(builder, "zoom_reset", G_CALLBACK(zoom_reset));
|
||
gtk_builder_add_callback_symbol(builder, "zoom_in", G_CALLBACK(zoom_in));
|
||
gtk_builder_add_callback_symbol(builder, "info_response", G_CALLBACK(info_response));
|
||
gtk_builder_add_callback_symbol(builder, "destroy", G_CALLBACK(cleanup));
|
||
gtk_builder_connect_signals(builder, state);
|
||
gtk_box_set_homogeneous(GTK_BOX(gtk_builder_get_object(builder, "zoom_box")), FALSE);
|
||
update_zoom(state);
|
||
|
||
GSimpleActionGroup *main_actions = g_simple_action_group_new();
|
||
gtk_widget_insert_action_group(state->menu_button, APP_PREFIX, G_ACTION_GROUP(main_actions));
|
||
g_object_unref(main_actions);
|
||
|
||
GSimpleAction *autoapply_action = g_simple_action_new_stateful("auto-apply", NULL,
|
||
g_variant_new_boolean(state->autoapply));
|
||
g_signal_connect(autoapply_action, "activate", G_CALLBACK(auto_apply_selected), state);
|
||
g_action_map_add_action(G_ACTION_MAP(main_actions), G_ACTION(autoapply_action));
|
||
|
||
/* first child of GtkInfoBar is always GtkRevealer */
|
||
g_autoptr(GList) info_children = gtk_container_get_children(GTK_CONTAINER(state->info_bar));
|
||
g_signal_connect(info_children->data, "notify::child-revealed", G_CALLBACK(info_bar_animation_done), state);
|
||
|
||
struct wl_display *display = gdk_wayland_display_get_wl_display(gdk_display);
|
||
wd_add_output_management_listener(state, display);
|
||
|
||
if (state->output_manager == NULL) {
|
||
wd_fatal_error(1, "Compositor doesn't support wlr-output-management-unstable-v1");
|
||
}
|
||
|
||
gtk_application_add_window(app, GTK_WINDOW(window));
|
||
gtk_widget_show_all(window);
|
||
g_object_unref(builder);
|
||
}
|
||
// END GLOBAL CALLBACKS
|
||
|
||
int main(int argc, char *argv[]) {
|
||
GtkApplication *app = gtk_application_new("org.swaywm.sway-outputs", G_APPLICATION_FLAGS_NONE);
|
||
g_signal_connect(app, "activate", G_CALLBACK(activate), NULL);
|
||
int status = g_application_run(G_APPLICATION(app), argc, argv);
|
||
g_object_unref(app);
|
||
|
||
return status;
|
||
}
|