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Backport GTK4 changes

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Includes refactoring to use GMenuModel and GtkEventController
This commit is contained in:
Jason Francis 2020-05-08 08:45:41 -04:00
parent 71ce9741d1
commit f3f2b9e9e2
6 changed files with 402 additions and 549 deletions
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94
resources/head.ui
View File

@ -7,23 +7,6 @@
<property name="step_increment">1</property>
<property name="page_increment">10</property>
</object>
<object class="GtkPopover" id="modes">
<property name="can_focus">False</property>
<child>
<object class="GtkBox" id="mode_box">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="margin_start">10</property>
<property name="margin_end">10</property>
<property name="margin_top">10</property>
<property name="margin_bottom">10</property>
<property name="orientation">vertical</property>
<child>
<placeholder/>
</child>
</object>
</child>
</object>
<object class="GtkAdjustment" id="pos_x_adjustment">
<property name="upper">16383</property>
<property name="step_increment">1</property>
@ -194,6 +177,7 @@
<property name="spacing">8</property>
<child>
<object class="GtkSpinButton" id="refresh">
<property name="name">refresh</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="width_chars">9</property>
@ -245,7 +229,6 @@
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="popover">transforms</property>
<child>
<placeholder/>
</child>
@ -323,6 +306,7 @@
</child>
<child>
<object class="GtkSpinButton" id="width">
<property name="name">width</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="width_chars">4</property>
@ -351,6 +335,7 @@
</child>
<child>
<object class="GtkSpinButton" id="height">
<property name="name">height</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="width_chars">4</property>
@ -371,9 +356,7 @@
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="tooltip_text" translatable="yes">Select Mode Preset</property>
<property name="margin_left">8</property>
<property name="margin_start">8</property>
<property name="popover">modes</property>
<child>
<object class="GtkImage">
<property name="visible">True</property>
@ -407,75 +390,4 @@
<placeholder/>
</child>
</object>
<object class="GtkPopover" id="transforms">
<property name="can_focus">False</property>
<property name="relative_to">rotate_button</property>
<child>
<object class="GtkBox">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="margin_start">10</property>
<property name="margin_end">10</property>
<property name="margin_top">10</property>
<property name="margin_bottom">10</property>
<property name="orientation">vertical</property>
<child>
<object class="GtkModelButton" id="rotate_0">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="action_name">transform.rotate_0</property>
<property name="text" translatable="yes">Don't Rotate</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">0</property>
</packing>
</child>
<child>
<object class="GtkModelButton" id="rotate_90">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="action_name">transform.rotate_90</property>
<property name="text" translatable="yes">Rotate 90°</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">1</property>
</packing>
</child>
<child>
<object class="GtkModelButton" id="rotate_180">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="action_name">transform.rotate_180</property>
<property name="text" translatable="yes">Rotate 180°</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">2</property>
</packing>
</child>
<child>
<object class="GtkModelButton" id="rotate_270">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="action_name">transform.rotate_270</property>
<property name="text" translatable="yes">Rotate 270°</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">3</property>
</packing>
</child>
</object>
</child>
</object>
</interface>

4
resources/meson.build
View File

@ -3,9 +3,9 @@
gnome = import('gnome')
resources = gnome.compile_resources(
'waydisplay-resources', 'resources.xml',
'wdisplays-resources', 'resources.xml',
source_dir : '.',
c_name : 'waydisplay_resources')
c_name : 'wdisplays_resources')
scour = find_program('scour', required: false)

77
resources/wdisplays.ui
View File

@ -11,62 +11,6 @@
<property name="step_increment">1</property>
<property name="page_increment">10</property>
</object>
<object class="GtkPopover" id="main_menu">
<property name="can_focus">False</property>
<child>
<object class="GtkBox">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="margin_start">10</property>
<property name="margin_end">10</property>
<property name="margin_top">10</property>
<property name="margin_bottom">10</property>
<property name="orientation">vertical</property>
<child>
<object class="GtkModelButton">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="action_name">app.auto-apply</property>
<property name="text" translatable="yes">_Automatically Apply Changes</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">0</property>
</packing>
</child>
<child>
<object class="GtkModelButton">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="action_name">app.capture-screens</property>
<property name="text" translatable="yes">Show Screen Contents</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">1</property>
</packing>
</child>
<child>
<object class="GtkModelButton">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="action_name">app.show-overlay</property>
<property name="text" translatable="yes">Overlay Screen Names</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">2</property>
</packing>
</child>
</object>
</child>
</object>
<object class="GtkWindow" id="heads_window">
<property name="can_focus">False</property>
<property name="title" translatable="yes">wdisplays</property>
@ -171,8 +115,6 @@
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="halign">center</property>
<property name="margin_left">8</property>
<property name="margin_right">8</property>
<property name="margin_start">8</property>
<property name="margin_end">8</property>
<property name="margin_top">8</property>
@ -248,14 +190,14 @@
<object class="GtkButtonBox" id="zoom_box">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="layout_style">expand</property>
<child>
<object class="GtkButton" id="zoom_out">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="tooltip_text" translatable="yes">Zoom Out</property>
<signal name="clicked" handler="zoom_out" swapped="yes"/>
<property name="action_name">app.zoom-out</property>
<accelerator key="minus" signal="clicked" modifiers="GDK_CONTROL_MASK"/>
<child>
<object class="GtkImage">
<property name="visible">True</property>
@ -263,7 +205,6 @@
<property name="icon_name">zoom-out-symbolic</property>
</object>
</child>
<accelerator key="minus" signal="clicked" modifiers="GDK_CONTROL_MASK"/>
</object>
<packing>
<property name="expand">True</property>
@ -278,7 +219,7 @@
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="tooltip_text" translatable="yes">Zoom Reset</property>
<signal name="clicked" handler="zoom_reset" swapped="yes"/>
<property name="action_name">app.zoom-reset</property>
<accelerator key="0" signal="clicked" modifiers="GDK_CONTROL_MASK"/>
</object>
<packing>
@ -294,7 +235,8 @@
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="tooltip_text" translatable="yes">Zoom In</property>
<signal name="clicked" handler="zoom_in" swapped="yes"/>
<property name="action_name">app.zoom-in</property>
<accelerator key="equal" signal="clicked" modifiers="GDK_CONTROL_MASK"/>
<child>
<object class="GtkImage">
<property name="visible">True</property>
@ -302,7 +244,6 @@
<property name="icon_name">zoom-in-symbolic</property>
</object>
</child>
<accelerator key="equal" signal="clicked" modifiers="GDK_CONTROL_MASK"/>
</object>
<packing>
<property name="expand">True</property>
@ -311,6 +252,9 @@
<property name="non_homogeneous">True</property>
</packing>
</child>
<style>
<class name="linked"/>
</style>
</object>
</child>
<child>
@ -318,7 +262,6 @@
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="popover">main_menu</property>
<child>
<object class="GtkImage">
<property name="visible">True</property>
@ -355,7 +298,7 @@
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="use_underline">True</property>
<signal name="clicked" handler="apply_changes" swapped="no"/>
<property name="action_name">app.apply-changes</property>
<style>
<class name="suggested-action"/>
</style>
@ -371,7 +314,7 @@
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="use_underline">True</property>
<signal name="clicked" handler="cancel_changes" swapped="no"/>
<property name="action_name">app.cancel-changes</property>
</object>
<packing>
<property name="position">1</property>

542
src/main.c
View File

@ -20,22 +20,18 @@ __attribute__((noreturn)) void wd_fatal_error(int status, const char *message) {
#define MAX_ZOOM 1000.
#define CANVAS_MARGIN 40
static const char *HEAD_PREFIX = "head";
static const char *MODE_PREFIX = "mode";
static const char *TRANSFORM_PREFIX = "transform";
static const char *ROTATE_PREFIX = "rotate";
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) {
static int32_t get_rotate_value(enum wl_output_transform transform) {
if (transform == WL_OUTPUT_TRANSFORM_90 || transform == WL_OUTPUT_TRANSFORM_FLIPPED_90) {
return 1;
return 90;
} else if (transform == WL_OUTPUT_TRANSFORM_180 || transform == WL_OUTPUT_TRANSFORM_FLIPPED_180) {
return 2;
return 180;
} else if (transform == WL_OUTPUT_TRANSFORM_270 || transform == WL_OUTPUT_TRANSFORM_FLIPPED_270) {
return 3;
return 270;
}
return 0;
}
@ -45,6 +41,7 @@ static bool has_changes(const struct wd_state *state) {
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");
GAction *rotate_action = G_ACTION(g_object_get_data(G_OBJECT(form_iter->data), "rotate_action"));
if (head->enabled != gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "enabled")))) {
return TRUE;
}
@ -71,17 +68,9 @@ static bool has_changes(const struct wd_state *state) {
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)) {
if (g_variant_get_int32(g_action_get_state(rotate_action)) != get_rotate_value(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
@ -103,20 +92,13 @@ void fill_output_from_form(struct wd_head_config *output, GtkWidget *form) {
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.;
int32_t rotate = g_variant_get_int32(g_action_get_state(G_ACTION(g_object_get_data(G_OBJECT(form), "rotate_action"))));
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) {
switch (rotate) {
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;
}
case 90: output->transform = flipped ? WL_OUTPUT_TRANSFORM_FLIPPED_90 : WL_OUTPUT_TRANSFORM_90; break;
case 180: output->transform = flipped ? WL_OUTPUT_TRANSFORM_FLIPPED_180 : WL_OUTPUT_TRANSFORM_180; break;
case 270: output->transform = flipped ? WL_OUTPUT_TRANSFORM_FLIPPED_270 : WL_OUTPUT_TRANSFORM_270; break;
}
}
@ -294,15 +276,13 @@ static inline void flip_anim(uint64_t *timer, uint64_t tick) {
}
}
static void update_hovered(struct wd_state *state) {
GdkDisplay *display = gdk_display_get_default();
GdkWindow *window = gtk_widget_get_window(state->canvas);
static void update_hovered(struct wd_state *state,
gdouble mouse_x, gdouble mouse_y) {
if (!gtk_widget_get_realized(state->canvas)) {
return;
}
GdkFrameClock *clock = gtk_widget_get_frame_clock(state->canvas);
uint64_t tick = gdk_frame_clock_get_frame_time(clock);
g_autoptr(GList) seats = gdk_display_list_seats(display);
bool any_hovered = FALSE;
struct wd_render_head_data *render;
wl_list_for_each(render, &state->render.heads, link) {
@ -315,18 +295,10 @@ static void update_hovered(struct wd_state *state) {
render->hovered = TRUE;
any_hovered = TRUE;
} else if (state->clicked == NULL) {
for (GList *iter = seats; iter != NULL; iter = iter->next) {
double mouse_x;
double mouse_y;
GdkDevice *pointer = gdk_seat_get_pointer(GDK_SEAT(iter->data));
gdk_window_get_device_position_double(window, pointer, &mouse_x, &mouse_y, NULL);
if (mouse_x >= render->x1 && mouse_x < render->x2 &&
mouse_y >= render->y1 && mouse_y < render->y2) {
render->hovered = TRUE;
any_hovered = TRUE;
break;
}
}
}
if (init_hovered != render->hovered) {
@ -348,18 +320,8 @@ static inline void color_to_float_array(GtkStyleContext *ctx,
}
static unsigned form_get_rotation(GtkWidget *form) {
GtkBuilder *builder = GTK_BUILDER(g_object_get_data(G_OBJECT(form), "builder"));
unsigned rot;
for (rot = 0; rot < NUM_ROTATIONS; rot++) {
GtkWidget *rotate = GTK_WIDGET(gtk_builder_get_object(builder,
ROTATE_IDS[rot]));
gboolean selected;
g_object_get(rotate, "active", &selected, NULL);
if (selected) {
return rot;
}
}
return -1;
int32_t rotate = g_variant_get_int32(g_action_get_state(G_ACTION(g_object_get_data(G_OBJECT(form), "rotate_action"))));
return rotate / 90;
}
#define SWAP(_type, _a, _b) { _type _tmp = (_a); (_a) = (_b); (_b) = _tmp; }
@ -443,67 +405,81 @@ static void update_sensitivity(GtkWidget *form) {
}
}
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");
GtkBuilder *builder = GTK_BUILDER(g_object_get_data(data, "builder"));
GtkWidget *rotate_button = GTK_WIDGET(gtk_builder_get_object(builder, "rotate_button"));
GMenuModel *menu = gtk_menu_button_get_menu_model(GTK_MENU_BUTTON(rotate_button));
int items = g_menu_model_get_n_items(menu);
for (int i = 0; i < items; i++) {
g_autoptr(GVariant) target = g_menu_model_get_item_attribute_value(menu, i, G_MENU_ATTRIBUTE_TARGET, NULL);
g_autoptr(GVariant) label = g_menu_model_get_item_attribute_value(menu, i, G_MENU_ATTRIBUTE_LABEL, NULL);
if (g_variant_get_int32(target) == g_variant_get_int32(param)) {
gtk_button_set_label(GTK_BUTTON(rotate_button), g_variant_get_string(label, NULL));
break;
}
}
g_simple_action_set_state(action, param);
update_ui(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 GVariant *create_mode_variant(int32_t w, int32_t h, int32_t r) {
GVariant * const children[] = {
g_variant_new_int32(w),
g_variant_new_int32(h),
g_variant_new_int32(r),
};
return g_variant_new_tuple(children, G_N_ELEMENTS(children));
}
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"));
struct vid_mode {
int32_t width;
int32_t height;
int32_t 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 unpack_mode_variant(GVariant *value, struct vid_mode *mode) {
g_autoptr(GVariant) width = g_variant_get_child_value(value, 0);
mode->width = g_variant_get_int32(width);
g_autoptr(GVariant) height = g_variant_get_child_value(value, 1);
mode->height = g_variant_get_int32(height);
g_autoptr(GVariant) refresh = g_variant_get_child_value(value, 2);
mode->refresh = g_variant_get_int32(refresh);
}
static void mode_spin_changed(GtkSpinButton *spin_button, gpointer data) {
GtkWidget *form = data;
const struct wd_head *head = g_object_get_data(G_OBJECT(form), "head");
struct vid_mode mode;
GAction *mode_action = G_ACTION(g_object_get_data(G_OBJECT(form), "mode_action"));
GVariant *value = g_action_get_state(mode_action);
unpack_mode_variant(value, &mode);
if (strcmp(gtk_widget_get_name(GTK_WIDGET(spin_button)), "width") == 0) {
mode.width = gtk_spin_button_get_value(spin_button);
} else if (strcmp(gtk_widget_get_name(GTK_WIDGET(spin_button)), "height") == 0) {
mode.height = gtk_spin_button_get_value(spin_button);
} else if (strcmp(gtk_widget_get_name(GTK_WIDGET(spin_button)), "refresh") == 0) {
mode.refresh = gtk_spin_button_get_value(spin_button) * 1000.;
}
g_action_activate(mode_action, create_mode_variant(mode.width, mode.height, mode.refresh));
update_ui(head->state);
}
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");
GtkBuilder *builder = GTK_BUILDER(g_object_get_data(G_OBJECT(form), "builder"));
struct vid_mode mode;
unpack_mode_variant(param, &mode);
update_mode_entries(form, mode->width, mode->height, mode->refresh);
select_mode_option(form, mode->width, mode->height, mode->refresh);
g_simple_action_set_state(action, param);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "width")), mode.width);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "height")), mode.height);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "refresh")), mode.refresh / 1000.);
update_ui(head->state);
}
// END FORM CALLBACKS
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"));
@ -512,9 +488,11 @@ static void update_head_form(GtkWidget *form, unsigned int fields) {
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 *mode_button = GTK_WIDGET(gtk_builder_get_object(builder, "mode_button"));
GtkWidget *flipped = GTK_WIDGET(gtk_builder_get_object(builder, "flipped"));
const struct wd_head *head = g_object_get_data(G_OBJECT(form), "head");
GAction *mode_action = G_ACTION(g_object_get_data(G_OBJECT(form), "mode_action"));
GAction *rotate_action = G_ACTION(g_object_get_data(G_OBJECT(form), "rotate_action"));
if (fields & WD_FIELD_NAME) {
gtk_container_child_set(GTK_CONTAINER(head->state->stack), form, "title", head->name, NULL);
@ -538,27 +516,17 @@ static void update_head_form(GtkWidget *form, unsigned int fields) {
}
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);
GMenu *mode_menu = g_menu_new();
struct wd_mode *mode;
g_autofree gchar *action = g_strdup_printf("%s.%s", HEAD_PREFIX, MODE_PREFIX);
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);
GMenuItem *item = g_menu_item_new(name, action);
g_menu_item_set_attribute_value(item, G_MENU_ATTRIBUTE_TARGET,
create_mode_variant(mode->width, mode->height, mode->refresh));
g_menu_append_item(mode_menu, item);
}
gtk_menu_button_set_menu_model(GTK_MENU_BUTTON(mode_button), G_MENU_MODEL(mode_menu));
// Mode entries
int w = head->custom_mode.width;
int h = head->custom_mode.height;
@ -579,14 +547,12 @@ static void update_head_form(GtkWidget *form, unsigned int fields) {
}
}
update_mode_entries(form, w, h, r);
select_mode_option(form, w, h, r);
gtk_widget_show_all(mode_box);
g_action_change_state(mode_action, create_mode_variant(w, h, r));
}
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])));
int active_rotate = get_rotate_value(head->transform);
g_action_change_state(rotate_action, g_variant_new_int32(active_rotate));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(flipped),
head->transform == WL_OUTPUT_TRANSFORM_FLIPPED
@ -625,36 +591,48 @@ void wd_ui_reset_heads(struct wd_state *state) {
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 *head_actions = g_simple_action_group_new();
gtk_widget_insert_action_group(mode_button, HEAD_PREFIX, G_ACTION_GROUP(head_actions));
gtk_widget_insert_action_group(rotate_button, HEAD_PREFIX, G_ACTION_GROUP(head_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);
GMenu *rotate_menu = g_menu_new();
g_menu_append(rotate_menu, "Don't Rotate", "head.rotate(0)");
g_menu_append(rotate_menu, "Rotate 90°", "head.rotate(90)");
g_menu_append(rotate_menu, "Rotate 180°", "head.rotate(180)");
g_menu_append(rotate_menu, "Rotate 270°", "head.rotate(270)");
gtk_menu_button_set_menu_model(GTK_MENU_BUTTON(rotate_button), G_MENU_MODEL(rotate_menu));
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);
static const GVariantType * const mode_types[] = {
G_VARIANT_TYPE_INT32,
G_VARIANT_TYPE_INT32,
G_VARIANT_TYPE_INT32
};
GSimpleAction *action = g_simple_action_new_stateful("mode",
g_variant_type_new_tuple(mode_types, G_N_ELEMENTS(mode_types)),
create_mode_variant(0, 0, 0));
g_action_map_add_action(G_ACTION_MAP(head_actions), G_ACTION(action));
g_signal_connect(action, "change-state", G_CALLBACK(mode_selected), form);
g_object_set_data(G_OBJECT(form), "mode_action", action);
g_object_unref(action);
}
action = g_simple_action_new_stateful(ROTATE_PREFIX, G_VARIANT_TYPE_INT32,
g_variant_new_int32(0));
g_action_map_add_action(G_ACTION_MAP(head_actions), G_ACTION(action));
g_signal_connect(action, "change-state", G_CALLBACK(rotate_selected), form);
g_object_set_data(G_OBJECT(form), "rotate_action", action);
g_object_unref(action);
g_object_unref(head_actions);
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(gtk_builder_get_object(builder, "width"), "value-changed", G_CALLBACK(mode_spin_changed), form);
g_signal_connect(gtk_builder_get_object(builder, "height"), "value-changed", G_CALLBACK(mode_spin_changed), form);
g_signal_connect(gtk_builder_get_object(builder, "refresh"), "value-changed", G_CALLBACK(mode_spin_changed), form);
g_signal_connect_swapped(gtk_builder_get_object(builder, "enabled"), "toggled", G_CALLBACK(update_ui), state);
g_signal_connect_swapped(gtk_builder_get_object(builder, "scale"), "value-changed", G_CALLBACK(update_ui), state);
g_signal_connect_swapped(gtk_builder_get_object(builder, "pos_x"), "value-changed", G_CALLBACK(update_ui), state);
g_signal_connect_swapped(gtk_builder_get_object(builder, "pos_y"), "value-changed", G_CALLBACK(update_ui), state);
g_signal_connect_swapped(gtk_builder_get_object(builder, "width"), "value-changed", G_CALLBACK(update_ui), state);
g_signal_connect_swapped(gtk_builder_get_object(builder, "height"), "value-changed", G_CALLBACK(update_ui), state);
g_signal_connect_swapped(gtk_builder_get_object(builder, "refresh"), "value-changed", G_CALLBACK(update_ui), state);
g_signal_connect_swapped(gtk_builder_get_object(builder, "flipped"), "toggled", G_CALLBACK(update_ui), state);
} else {
@ -786,15 +764,18 @@ static void zoom_to(struct wd_state *state, double zoom) {
update_zoom(state);
}
static void zoom_out(struct wd_state *state) {
static void zoom_out(GSimpleAction *action, GVariant *param, gpointer data) {
struct wd_state *state = data;
zoom_to(state, state->zoom * 0.75);
}
static void zoom_reset(struct wd_state *state) {
static void zoom_reset(GSimpleAction *action, GVariant *param, gpointer data) {
struct wd_state *state = data;
zoom_to(state, DEFAULT_ZOOM);
}
static void zoom_in(struct wd_state *state) {
static void zoom_in(GSimpleAction *action, GVariant *param, gpointer data) {
struct wd_state *state = data;
zoom_to(state, state->zoom / 0.75);
}
@ -923,21 +904,20 @@ static void set_clicked_head(struct wd_state *state,
state->clicked = clicked;
}
static gboolean canvas_click(GtkWidget *widget, GdkEvent *event,
gpointer data) {
static void canvas_drag1_begin(GtkGestureDrag *drag,
gdouble mouse_x, gdouble mouse_y, gpointer data) {
struct wd_state *state = data;
if (event->button.type == GDK_BUTTON_PRESS) {
if (event->button.button == 1) {
struct wd_render_head_data *render;
state->clicked = NULL;
wl_list_for_each(render, &state->render.heads, link) {
double mouse_x = event->button.x;
double mouse_y = event->button.y;
if (mouse_x >= render->x1 && mouse_x < render->x2 &&
mouse_y >= render->y1 && mouse_y < render->y2) {
set_clicked_head(state, render);
state->click_offset.x = event->button.x - render->x1;
state->click_offset.y = event->button.y - render->y1;
state->drag_start.x = mouse_x;
state->drag_start.y = mouse_y;
state->head_drag_start.x = (mouse_x - render->x1) / (render->x2 - render->x1);
state->head_drag_start.y = (mouse_y - render->y1) / (render->y2 - render->y1);
break;
}
}
@ -960,45 +940,16 @@ static gboolean canvas_click(GtkWidget *widget, GdkEvent *event,
}
}
}
} else if (event->button.button == 2) {
state->panning = TRUE;
state->pan_last.x = event->button.x;
state->pan_last.y = event->button.y;
}
}
return TRUE;
}
static gboolean canvas_release(GtkWidget *widget, GdkEvent *event,
gpointer data) {
struct wd_state *state = data;
if (event->button.button == 1) {
set_clicked_head(state, NULL);
}
if (event->button.button == 2) {
state->panning = FALSE;
}
update_cursor(state);
return TRUE;
}
#define SNAP_DIST 6.
static gboolean canvas_motion(GtkWidget *widget, GdkEvent *event,
gpointer data) {
static void canvas_drag1_update(GtkGestureDrag *drag,
gdouble delta_x, gdouble delta_y, gpointer data) {
struct wd_state *state = data;
if (event->motion.state & GDK_BUTTON2_MASK) {
GtkAdjustment *xadj = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(state->scroller));
GtkAdjustment *yadj = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(state->scroller));
double delta_x = event->motion.x - state->pan_last.x;
double delta_y = event->motion.y - state->pan_last.y;
gtk_adjustment_set_value(xadj, gtk_adjustment_get_value(xadj) + delta_x);
gtk_adjustment_set_value(yadj, gtk_adjustment_get_value(yadj) + delta_y);
state->pan_last.x = event->motion.x;
state->pan_last.y = event->motion.y;
queue_canvas_draw(state);
}
if ((event->motion.state & GDK_BUTTON1_MASK) && state->clicked != NULL) {
if (state->clicked == NULL)
return;
GtkWidget *form = NULL;
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) {
@ -1023,22 +974,27 @@ static gboolean canvas_motion(GtkWidget *widget, GdkEvent *event,
if (rot & 1) {
SWAP(int, size.x, size.y);
}
struct wd_point tl = {
.x = (event->motion.x - state->click_offset.x
struct wd_point tl = { /* top left */
.x = (state->drag_start.x + delta_x - state->head_drag_start.x * size.x * state->zoom
+ state->render.x_origin + state->render.scroll_x) / state->zoom,
.y = (event->motion.y - state->click_offset.y
.y = (state->drag_start.y + delta_y - state->head_drag_start.y * size.y * state->zoom
+ state->render.y_origin + state->render.scroll_y) / state->zoom
};
const struct wd_point br = {
const struct wd_point br = { /* bottom right */
.x = tl.x + size.x,
.y = tl.y + size.y
};
struct wd_point new_pos = tl;
float snap = SNAP_DIST / state->zoom;
GdkEvent *event = gtk_get_current_event();
GdkModifierType mod_state = event->motion.state;
/* snapping */
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 (other->render != state->clicked && !(event->motion.state & GDK_SHIFT_MASK)) {
if (other->render != state->clicked && !(mod_state & GDK_SHIFT_MASK)) {
GtkBuilder *other_builder = GTK_BUILDER(g_object_get_data(G_OBJECT(form_iter->data), "builder"));
double x1 = gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(other_builder, "pos_x")));
double y1 = gtk_spin_button_get_value(GTK_SPIN_BUTTON(gtk_builder_get_object(other_builder, "pos_y")));
@ -1088,24 +1044,63 @@ static gboolean canvas_motion(GtkWidget *widget, GdkEvent *event,
gtk_spin_button_set_value(GTK_SPIN_BUTTON(pos_y), new_pos.y);
}
}
update_hovered(state);
return TRUE;
static void canvas_drag1_end(GtkGestureDrag *drag,
gdouble mouse_x, gdouble mouse_y, gpointer data) {
struct wd_state *state = data;
set_clicked_head(state, NULL);
update_cursor(state);
}
static gboolean canvas_enter(GtkWidget *widget, GdkEvent *event,
gpointer data) {
static void canvas_drag2_begin(GtkGestureDrag *drag,
gdouble mouse_x, gdouble mouse_y, gpointer data) {
struct wd_state *state = data;
if (!(event->crossing.state & GDK_BUTTON1_MASK)) {
state->panning = TRUE;
GtkAdjustment *xadj = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(state->scroller));
GtkAdjustment *yadj = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(state->scroller));
state->pan_start.x = gtk_adjustment_get_value(xadj);
state->pan_start.y = gtk_adjustment_get_value(yadj);
}
static void canvas_drag2_update(GtkGestureDrag *drag,
gdouble delta_x, gdouble delta_y, gpointer data) {
struct wd_state *state = data;
GtkAdjustment *xadj = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(state->scroller));
GtkAdjustment *yadj = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(state->scroller));
gtk_adjustment_set_value(xadj, state->pan_start.x + delta_x);
gtk_adjustment_set_value(yadj, state->pan_start.y + delta_y);
queue_canvas_draw(state);
}
static void canvas_drag2_end(GtkGestureDrag *drag,
gdouble mouse_x, gdouble mouse_y, gpointer data) {
struct wd_state *state = data;
state->panning = FALSE;
update_cursor(state);
}
static void canvas_motion(GtkEventControllerMotion *controller,
gdouble mouse_x, gdouble mouse_y, gpointer data) {
struct wd_state *state = data;
update_hovered(state, mouse_x, mouse_y);
}
static void canvas_enter(GtkEventControllerMotion *controller,
gdouble x, gdouble y, gpointer data) {
struct wd_state *state = data;
GdkEvent *event = gtk_get_current_event();
GdkModifierType mod_state = event->crossing.state;
if (!(mod_state & GDK_BUTTON1_MASK)) {
set_clicked_head(state, NULL);
}
if (!(event->crossing.state & GDK_BUTTON2_MASK)) {
if (!(mod_state & GDK_BUTTON2_MASK)) {
state->panning = FALSE;
}
update_cursor(state);
return TRUE;
}
static gboolean canvas_leave(GtkWidget *widget, GdkEvent *event,
static void canvas_leave(GtkEventControllerMotion *controller,
gpointer data) {
struct wd_state *state = data;
struct wd_render_head_data *render;
@ -1113,56 +1108,28 @@ static gboolean canvas_leave(GtkWidget *widget, GdkEvent *event,
render->hovered = FALSE;
}
update_tick_callback(state);
return TRUE;
}
static gboolean canvas_scroll(GtkWidget *widget, GdkEvent *event,
gpointer data) {
static gboolean canvas_scroll(GtkEventControllerScroll *controller,
gdouble delta_x, gdouble delta_y, gpointer data) {
struct wd_state *state = data;
if (event->scroll.state & GDK_CONTROL_MASK) {
switch (event->scroll.direction) {
case GDK_SCROLL_UP:
zoom_in(state);
break;
case GDK_SCROLL_DOWN:
zoom_out(state);
break;
case GDK_SCROLL_SMOOTH:
if (event->scroll.delta_y)
zoom_to(state, state->zoom * pow(0.75, event->scroll.delta_y));
break;
default:
break;
}
GdkEvent *event = gtk_get_current_event();
GdkModifierType mod_state = event->scroll.state;
if (mod_state & GDK_CONTROL_MASK) {
if (delta_y)
zoom_to(state, state->zoom * pow(0.75, delta_y));
} else {
GtkAdjustment *xadj = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(state->scroller));
GtkAdjustment *yadj = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(state->scroller));
double xstep = gtk_adjustment_get_step_increment(xadj);
double ystep = gtk_adjustment_get_step_increment(yadj);
switch (event->scroll.direction) {
case GDK_SCROLL_UP:
gtk_adjustment_set_value(yadj, gtk_adjustment_get_value(yadj) - ystep);
break;
case GDK_SCROLL_DOWN:
gtk_adjustment_set_value(yadj, gtk_adjustment_get_value(yadj) + ystep);
break;
case GDK_SCROLL_LEFT:
gtk_adjustment_set_value(xadj, gtk_adjustment_get_value(xadj) - xstep);
break;
case GDK_SCROLL_RIGHT:
gtk_adjustment_set_value(xadj, gtk_adjustment_get_value(xadj) + xstep);
break;
case GDK_SCROLL_SMOOTH:
if (event->scroll.delta_x)
gtk_adjustment_set_value(xadj, gtk_adjustment_get_value(xadj) + xstep * event->scroll.delta_x);
if (event->scroll.delta_y)
gtk_adjustment_set_value(yadj, gtk_adjustment_get_value(yadj) + ystep * event->scroll.delta_y);
break;
default:
break;
if (delta_x)
gtk_adjustment_set_value(xadj, gtk_adjustment_get_value(xadj) + xstep * delta_x);
if (delta_y)
gtk_adjustment_set_value(yadj, gtk_adjustment_get_value(yadj) + ystep * delta_y);
}
}
return FALSE;
return TRUE;
}
static void canvas_resize(GtkWidget *widget, GdkRectangle *allocation,
@ -1171,13 +1138,13 @@ static void canvas_resize(GtkWidget *widget, GdkRectangle *allocation,
update_scroll_size(state);
}
static void cancel_changes(GtkButton *button, gpointer data) {
static void cancel_changes(GSimpleAction *action, GVariant *param, 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) {
static void apply_changes(GSimpleAction *action, GVariant *param, gpointer data) {
apply_state(data);
}
@ -1195,8 +1162,8 @@ static void info_bar_animation_done(GObject *object, GParamSpec *pspec, gpointer
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));
state->autoapply = g_variant_get_boolean(param);
g_simple_action_set_state(action, param);
}
static gboolean redraw_canvas(GtkWidget *widget, GdkFrameClock *frame_clock, gpointer data) {
@ -1211,15 +1178,15 @@ static gboolean redraw_canvas(GtkWidget *widget, GdkFrameClock *frame_clock, gpo
static void capture_selected(GSimpleAction *action, GVariant *param, gpointer data) {
struct wd_state *state = data;
state->capture = !state->capture;
g_simple_action_set_state(action, g_variant_new_boolean(state->capture));
state->capture = g_variant_get_boolean(param);
g_simple_action_set_state(action, param);
update_tick_callback(state);
}
static void overlay_selected(GSimpleAction *action, GVariant *param, gpointer data) {
struct wd_state *state = data;
state->show_overlay = !state->show_overlay;
g_simple_action_set_state(action, g_variant_new_boolean(state->show_overlay));
state->show_overlay = g_variant_get_boolean(param);
g_simple_action_set_state(action, param);
struct wd_output *output;
wl_list_for_each(output, &state->outputs, link) {
@ -1287,38 +1254,42 @@ static void activate(GtkApplication* app, gpointer user_data) {
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, "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);
g_signal_connect(window, "window-state-event", G_CALLBACK(window_state_changed), state);
g_signal_connect(window, "destroy", G_CALLBACK(cleanup), state);
state->canvas = wd_gl_viewport_new();
gtk_container_add(GTK_CONTAINER(state->scroller), state->canvas);
gtk_widget_add_events(state->canvas, GDK_POINTER_MOTION_MASK
| GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_SCROLL_MASK
| GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK);
g_signal_connect(state->canvas, "realize", G_CALLBACK(canvas_realize), state);
g_signal_connect(state->canvas, "render", G_CALLBACK(canvas_render), state);
g_signal_connect(state->canvas, "unrealize", G_CALLBACK(canvas_unrealize), state);
g_signal_connect(state->canvas, "button-press-event", G_CALLBACK(canvas_click), state);
g_signal_connect(state->canvas, "button-release-event", G_CALLBACK(canvas_release), state);
g_signal_connect(state->canvas, "enter-notify-event", G_CALLBACK(canvas_enter), state);
g_signal_connect(state->canvas, "leave-notify-event", G_CALLBACK(canvas_leave), state);
g_signal_connect(state->canvas, "motion-notify-event", G_CALLBACK(canvas_motion), state);
g_signal_connect(state->canvas, "scroll-event", G_CALLBACK(canvas_scroll), state);
g_signal_connect(state->canvas, "size-allocate", G_CALLBACK(canvas_resize), state);
gtk_gl_area_set_use_es(GTK_GL_AREA(state->canvas), TRUE);
gtk_gl_area_set_required_version(GTK_GL_AREA(state->canvas), 2, 0);
gtk_gl_area_set_use_es(GTK_GL_AREA(state->canvas), TRUE);
gtk_gl_area_set_has_alpha(GTK_GL_AREA(state->canvas), TRUE);
gtk_gl_area_set_auto_render(GTK_GL_AREA(state->canvas), state->capture);
GtkGesture *canvas_drag1_controller = gtk_gesture_drag_new(state->canvas);
GtkGesture *canvas_drag2_controller = gtk_gesture_drag_new(state->canvas);
gtk_gesture_single_set_button(GTK_GESTURE_SINGLE(canvas_drag2_controller), 2);
GtkEventController *canvas_motion_controller = gtk_event_controller_motion_new(state->canvas);
gtk_event_controller_set_propagation_phase(canvas_motion_controller, GTK_PHASE_CAPTURE);
GtkEventController *canvas_scroll_controller = gtk_event_controller_scroll_new(state->canvas, GTK_EVENT_CONTROLLER_SCROLL_BOTH_AXES);
gtk_event_controller_set_propagation_phase(canvas_scroll_controller, GTK_PHASE_CAPTURE);
g_signal_connect(canvas_drag1_controller, "drag-begin", G_CALLBACK(canvas_drag1_begin), state);
g_signal_connect(canvas_drag1_controller, "drag-update", G_CALLBACK(canvas_drag1_update), state);
g_signal_connect(canvas_drag1_controller, "drag-end", G_CALLBACK(canvas_drag1_end), state);
g_signal_connect(canvas_drag2_controller, "drag-begin", G_CALLBACK(canvas_drag2_begin), state);
g_signal_connect(canvas_drag2_controller, "drag-update", G_CALLBACK(canvas_drag2_update), state);
g_signal_connect(canvas_drag2_controller, "drag-end", G_CALLBACK(canvas_drag2_end), state);
g_signal_connect(canvas_motion_controller, "enter", G_CALLBACK(canvas_enter), state);
g_signal_connect(canvas_motion_controller, "leave", G_CALLBACK(canvas_leave), state);
g_signal_connect(canvas_motion_controller, "motion", G_CALLBACK(canvas_motion), state);
g_signal_connect(canvas_scroll_controller, "scroll", G_CALLBACK(canvas_scroll), state);
gtk_container_add(GTK_CONTAINER(state->scroller), state->canvas);
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));
g_signal_connect_swapped(scroll_x_adj, "value-changed", G_CALLBACK(queue_canvas_draw), state);
@ -1327,24 +1298,51 @@ static void activate(GtkApplication* app, gpointer user_data) {
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));
gtk_widget_insert_action_group(window, APP_PREFIX, G_ACTION_GROUP(main_actions));
g_object_unref(main_actions);
GSimpleAction *autoapply_action = g_simple_action_new_stateful("auto-apply", NULL,
GSimpleAction *action = g_simple_action_new("apply-changes", NULL);
g_signal_connect(action, "activate", G_CALLBACK(apply_changes), state);
g_action_map_add_action(G_ACTION_MAP(main_actions), G_ACTION(action));
action = g_simple_action_new("cancel-changes", NULL);
g_signal_connect(action, "activate", G_CALLBACK(cancel_changes), state);
g_action_map_add_action(G_ACTION_MAP(main_actions), G_ACTION(action));
action = g_simple_action_new("zoom-out", NULL);
g_signal_connect(action, "activate", G_CALLBACK(zoom_out), state);
g_action_map_add_action(G_ACTION_MAP(main_actions), G_ACTION(action));
action = g_simple_action_new("zoom-reset", NULL);
g_signal_connect(action, "activate", G_CALLBACK(zoom_reset), state);
g_action_map_add_action(G_ACTION_MAP(main_actions), G_ACTION(action));
action = g_simple_action_new("zoom-in", NULL);
g_signal_connect(action, "activate", G_CALLBACK(zoom_in), state);
g_action_map_add_action(G_ACTION_MAP(main_actions), G_ACTION(action));
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));
g_signal_connect(action, "change-state", G_CALLBACK(auto_apply_selected), state);
g_action_map_add_action(G_ACTION_MAP(main_actions), G_ACTION(action));
GSimpleAction *capture_action = g_simple_action_new_stateful("capture-screens", NULL,
g_variant_new_boolean(state->capture));
g_signal_connect(capture_action, "activate", G_CALLBACK(capture_selected), state);
g_signal_connect(capture_action, "change-state", G_CALLBACK(capture_selected), state);
g_action_map_add_action(G_ACTION_MAP(main_actions), G_ACTION(capture_action));
GSimpleAction *overlay_action = g_simple_action_new_stateful("show-overlay", NULL,
g_variant_new_boolean(state->show_overlay));
g_signal_connect(overlay_action, "activate", G_CALLBACK(overlay_selected), state);
g_signal_connect(overlay_action, "change-state", G_CALLBACK(overlay_selected), state);
g_action_map_add_action(G_ACTION_MAP(main_actions), G_ACTION(overlay_action));
GMenu *main_menu = g_menu_new();
g_menu_append(main_menu, "_Automatically Apply Changes", "app.auto-apply");
g_menu_append(main_menu, "_Show Screen Contents", "app.capture-screens");
g_menu_append(main_menu, "_Overlay Screen Names", "app.show-overlay");
gtk_menu_button_set_menu_model(GTK_MENU_BUTTON(state->menu_button), G_MENU_MODEL(main_menu));
g_signal_connect(state->info_bar, "response", G_CALLBACK(info_response), state);
/* 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);

4
src/meson.build
View File

@ -4,8 +4,8 @@
cc = meson.get_compiler('c')
m_dep = cc.find_library('m', required : false)
rt_dep = cc.find_library('rt', required : false)
gdk = dependency('gdk-3.0')
gtk = dependency('gtk+-3.0')
gdk = dependency('gdk-3.0', version: '>= 3.24')
gtk = dependency('gtk+-3.0', version: '>= 3.24')
assert(gdk.get_pkgconfig_variable('targets').split().contains('wayland'), 'Wayland GDK backend not present')
epoxy = dependency('epoxy')

6
src/wdisplays.h
View File

@ -205,10 +205,10 @@ struct wd_state {
unsigned int reset_idle;
struct wd_render_head_data *clicked;
/* top left, bottom right */
struct wd_point click_offset;
struct wd_point drag_start;
struct wd_point head_drag_start; /* 0-1 range in head rect */
bool panning;
struct wd_point pan_last;
struct wd_point pan_start;
GtkWidget *main_box;
GtkWidget *header_stack;