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authorAlexei Sorokin <[email protected]>2017-03-13 22:13:56 +0300
committerAlexei Sorokin <[email protected]>2017-03-13 22:13:56 +0300
commit7f270237d46b7b1e65c678693b4c5dea359780c5 (patch)
tree4ab262166601b1dfabdff614c3e2e2eee76f2383 /plugins
parent48162814c11d95c658878cf99052248edc1e0962 (diff)
downloadmate-settings-daemon-7f270237d46b7b1e65c678693b4c5dea359780c5.tar.bz2
mate-settings-daemon-7f270237d46b7b1e65c678693b4c5dea359780c5.tar.xz
mouse: Fix and clean up pointer locater
Diffstat (limited to 'plugins')
-rw-r--r--plugins/mouse/msd-locate-pointer.c393
-rw-r--r--plugins/mouse/msd-locate-pointer.h2
2 files changed, 237 insertions, 158 deletions
diff --git a/plugins/mouse/msd-locate-pointer.c b/plugins/mouse/msd-locate-pointer.c
index a519bf3..e114fd0 100644
--- a/plugins/mouse/msd-locate-pointer.c
+++ b/plugins/mouse/msd-locate-pointer.c
@@ -42,7 +42,7 @@ typedef struct MsdLocatePointerData MsdLocatePointerData;
struct MsdLocatePointerData
{
MsdTimeline *timeline;
- GtkWidget *widget;
+ GtkWindow *widget;
GdkWindow *window;
gdouble progress;
@@ -51,43 +51,42 @@ struct MsdLocatePointerData
static MsdLocatePointerData *data = NULL;
static void
-msd_get_background_color (GtkStyleContext *context,
- GtkStateFlags state,
- GdkRGBA *color)
-{
- GdkRGBA *c;
-
- g_return_if_fail (color != NULL);
- g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
-
- gtk_style_context_get (context,
- state,
- "background-color", &c,
- NULL);
- *color = *c;
- gdk_rgba_free (c);
-}
-
-static void
locate_pointer_paint (MsdLocatePointerData *data,
cairo_t *cr,
- gboolean composite)
+ gboolean composited)
{
GdkRGBA color;
gdouble progress, circle_progress;
gint width, height, i;
- GtkStyleContext *context;
+ GtkStyleContext *style;
+
+ color.red = color.green = color.blue = 0.7;
+ color.alpha = 0.;
progress = data->progress;
width = gdk_window_get_width (data->window);
height = gdk_window_get_height (data->window);
- context = gtk_widget_get_style_context (data->widget);
- msd_get_background_color (context, GTK_STATE_FLAG_SELECTED, &color);
+ style = gtk_widget_get_style_context (GTK_WIDGET (data->widget));
+ gtk_style_context_save (style);
+ gtk_style_context_set_state (style, GTK_STATE_FLAG_SELECTED);
+ gtk_style_context_add_class (style, GTK_STYLE_CLASS_VIEW);
+ gtk_style_context_get_background_color (style,
+ gtk_style_context_get_state (style),
+ &color);
+ if (color.alpha == 0.)
+ {
+ gtk_style_context_remove_class (style, GTK_STYLE_CLASS_VIEW);
+ gtk_style_context_get_background_color (style,
+ gtk_style_context_get_state (style),
+ &color);
+ }
+ gtk_style_context_restore (style);
- cairo_set_source_rgba (cr, 1., 1., 1., 0.);
+ cairo_save (cr);
cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
+ cairo_set_source_rgba (cr, 1., 1., 1., 0.);
cairo_paint (cr);
for (i = 0; i <= N_CIRCLES; i++)
@@ -101,7 +100,7 @@ locate_pointer_paint (MsdLocatePointerData *data,
if (circle_progress >= 1.)
continue;
- if (composite)
+ if (composited)
{
cairo_set_source_rgba (cr,
color.red,
@@ -138,37 +137,30 @@ locate_pointer_paint (MsdLocatePointerData *data,
cairo_stroke (cr);
}
}
-}
-
-static gboolean
-locate_pointer_draw (GtkWidget *widget,
- cairo_t *cr,
- gpointer user_data)
-{
- MsdLocatePointerData *data = (MsdLocatePointerData *) user_data;
- if (gtk_cairo_should_draw_window (cr, data->window))
- locate_pointer_paint (data, cr, gtk_widget_is_composited (data->widget));
-
- return TRUE;
+ cairo_restore (cr);
}
static void
update_shape (MsdLocatePointerData *data)
{
cairo_t *cr;
- cairo_region_t *region;
cairo_surface_t *mask;
+ cairo_region_t *region;
- mask = cairo_image_surface_create (CAIRO_FORMAT_A1, WINDOW_SIZE, WINDOW_SIZE);
+ mask = gdk_window_create_similar_image_surface (data->window,
+ CAIRO_FORMAT_A1,
+ WINDOW_SIZE,
+ WINDOW_SIZE,
+ 0);
cr = cairo_create (mask);
- region = gdk_cairo_region_create_from_surface (mask);
-
locate_pointer_paint (data, cr, FALSE);
+ region = gdk_cairo_region_create_from_surface (mask);
+
gdk_window_shape_combine_region (data->window, region, 0, 0);
- cairo_region_destroy (region);
+ cairo_region_destroy (region);
cairo_destroy (cr);
cairo_surface_destroy (mask);
}
@@ -179,14 +171,19 @@ timeline_frame_cb (MsdTimeline *timeline,
gpointer user_data)
{
MsdLocatePointerData *data = (MsdLocatePointerData *) user_data;
- GdkScreen *screen;
+ GdkDisplay *display = gdk_window_get_display (data->window);
+ GdkScreen *screen = gdk_display_get_default_screen (display);
+#if GTK_CHECK_VERSION (3, 20, 0)
+ GdkSeat *seat;
+#else
GdkDeviceManager *device_manager;
+#endif
GdkDevice *pointer;
gint cursor_x, cursor_y;
- if (gtk_widget_is_composited (data->widget))
+ if (gdk_screen_is_composited (screen))
{
- gdk_window_invalidate_rect (data->window, NULL, FALSE);
+ gtk_widget_queue_draw (GTK_WIDGET (data->widget));
data->progress = progress;
}
else if (progress >= data->progress + CIRCLES_PROGRESS_INTERVAL)
@@ -197,16 +194,19 @@ timeline_frame_cb (MsdTimeline *timeline,
data->progress += CIRCLES_PROGRESS_INTERVAL;
}
- screen = gdk_window_get_screen (data->window);
- device_manager = gdk_display_get_device_manager (gdk_window_get_display (gdk_screen_get_root_window (screen)));
+#if GTK_CHECK_VERSION (3, 20, 0)
+ seat = gdk_display_get_default_seat (display);
+ pointer = gdk_seat_get_pointer (seat);
+#else
+ device_manager = gdk_display_get_device_manager (display);
pointer = gdk_device_manager_get_client_pointer (device_manager);
- gdk_window_get_device_position (gdk_screen_get_root_window (screen),
- pointer,
- &cursor_x,
- &cursor_y,
- NULL);
+#endif
+ gdk_device_get_position (pointer,
+ NULL,
+ &cursor_x,
+ &cursor_y);
- gdk_window_move (data->window,
+ gtk_window_move (data->widget,
cursor_x - WINDOW_SIZE / 2,
cursor_y - WINDOW_SIZE / 2);
}
@@ -214,28 +214,48 @@ timeline_frame_cb (MsdTimeline *timeline,
static void
set_transparent_shape (GdkWindow *window)
{
+ cairo_t *cr;
+ cairo_surface_t *mask;
cairo_region_t *region;
- region = cairo_region_create ();
+ mask = gdk_window_create_similar_image_surface (window,
+ CAIRO_FORMAT_A1,
+ WINDOW_SIZE,
+ WINDOW_SIZE,
+ 0);
+ cr = cairo_create (mask);
+
+ cairo_set_source_rgba (cr, 1., 1., 1., 0.);
+ cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
+ cairo_paint (cr);
+
+ region = gdk_cairo_region_create_from_surface (mask);
+
+ gdk_window_shape_combine_region (window, region, 0, 0);
- gdk_window_input_shape_combine_region (data->window, region, 0, 0);
cairo_region_destroy (region);
+ cairo_destroy (cr);
+ cairo_surface_destroy (mask);
}
static void
unset_transparent_shape (GdkWindow *window)
{
- gdk_window_shape_combine_region (data->window, NULL, 0, 0);
+ gdk_window_shape_combine_region (window, NULL, 0, 0);
}
static void
-composited_changed (GtkWidget *widget,
+composited_changed (GdkScreen *screen,
MsdLocatePointerData *data)
{
- if (!gtk_widget_is_composited (widget))
- set_transparent_shape (data->window);
+ if (gdk_screen_is_composited (screen))
+ {
+ unset_transparent_shape (data->window);
+ }
else
- unset_transparent_shape (data->window);
+ {
+ set_transparent_shape (data->window);
+ }
}
static void
@@ -243,31 +263,52 @@ timeline_finished_cb (MsdTimeline *timeline,
gpointer user_data)
{
MsdLocatePointerData *data = (MsdLocatePointerData *) user_data;
+ GdkScreen *screen = gdk_window_get_screen (data->window);
/* set transparent shape and hide window */
- if (!gtk_widget_is_composited (data->widget))
+ if (!gdk_screen_is_composited (screen))
set_transparent_shape (data->window);
- gdk_window_hide (data->window);
+ gtk_widget_hide (GTK_WIDGET (data->widget));
}
static void
-create_window (MsdLocatePointerData *data,
- GdkScreen *screen)
+locate_pointer_unrealize_cb (GtkWidget *widget,
+ MsdLocatePointerData *data)
{
+ if (data->window != NULL)
+ {
+ gtk_widget_unregister_window (GTK_WIDGET (data->widget),
+ data->window);
+ gdk_window_destroy (data->window);
+ }
+ data->window = NULL;
+}
+
+static void
+locate_pointer_realize_cb (GtkWidget *widget,
+ MsdLocatePointerData *data)
+{
+ GdkDisplay *display;
+ GdkScreen *screen;
GdkVisual *visual;
GdkWindowAttr attributes;
gint attributes_mask;
+ display = gtk_widget_get_display (GTK_WIDGET (data->widget));
+ screen = gdk_display_get_default_screen (display);
visual = gdk_screen_get_rgba_visual (screen);
if (visual == NULL)
visual = gdk_screen_get_system_visual (screen);
- attributes_mask = GDK_WA_X | GDK_WA_Y;
+ locate_pointer_unrealize_cb (GTK_WIDGET (data->widget), data);
+ attributes_mask = GDK_WA_X | GDK_WA_Y;
if (visual != NULL)
- attributes_mask = attributes_mask | GDK_WA_VISUAL;
+ {
+ attributes_mask |= GDK_WA_VISUAL;
+ }
attributes.window_type = GDK_WINDOW_TEMP;
attributes.wclass = GDK_INPUT_OUTPUT;
@@ -280,11 +321,30 @@ create_window (MsdLocatePointerData *data,
&attributes,
attributes_mask);
- gdk_window_set_user_data (data->window, data->widget);
+ gtk_widget_set_window (GTK_WIDGET (data->widget),
+ data->window);
+ gtk_widget_register_window (GTK_WIDGET (data->widget),
+ data->window);
+}
+
+static gboolean
+locate_pointer_draw_cb (GtkWidget *widget,
+ cairo_t *cr,
+ gpointer user_data)
+{
+ MsdLocatePointerData *data = (MsdLocatePointerData *) user_data;
+ GdkScreen *screen = gtk_window_get_screen (data->widget);
+
+ if (gtk_cairo_should_draw_window (cr, data->window))
+ {
+ locate_pointer_paint (data, cr, gdk_screen_is_composited (screen));
+ }
+
+ return TRUE;
}
static MsdLocatePointerData *
-msd_locate_pointer_data_new (GdkScreen *screen)
+msd_locate_pointer_data_new (GdkDisplay *display)
{
MsdLocatePointerData *data;
@@ -293,12 +353,20 @@ msd_locate_pointer_data_new (GdkScreen *screen)
/* this widget will never be shown, it's
* mainly used to get signals/events from
*/
- data->widget = gtk_window_new (GTK_WINDOW_POPUP);
- gtk_widget_realize (data->widget);
+ data->widget = GTK_WINDOW (gtk_window_new (GTK_WINDOW_POPUP));
- g_signal_connect (G_OBJECT (data->widget), "draw",
- G_CALLBACK (locate_pointer_draw),
+ g_signal_connect (GTK_WIDGET (data->widget), "unrealize",
+ G_CALLBACK (locate_pointer_unrealize_cb),
+ data);
+ g_signal_connect (GTK_WIDGET (data->widget), "realize",
+ G_CALLBACK (locate_pointer_realize_cb),
data);
+ g_signal_connect (GTK_WIDGET (data->widget), "draw",
+ G_CALLBACK (locate_pointer_draw_cb),
+ data);
+
+ gtk_widget_set_app_paintable (GTK_WIDGET (data->widget), TRUE);
+ gtk_widget_realize (GTK_WIDGET (data->widget));
data->timeline = msd_timeline_new (ANIMATION_LENGTH);
g_signal_connect (data->timeline, "frame",
@@ -306,61 +374,83 @@ msd_locate_pointer_data_new (GdkScreen *screen)
g_signal_connect (data->timeline, "finished",
G_CALLBACK (timeline_finished_cb), data);
- create_window (data, screen);
-
return data;
}
static void
move_locate_pointer_window (MsdLocatePointerData *data,
- GdkScreen *screen)
+ GdkDisplay *display)
{
+#if GTK_CHECK_VERSION (3, 20, 0)
+ GdkSeat *seat;
+#else
GdkDeviceManager *device_manager;
+#endif
GdkDevice *pointer;
gint cursor_x, cursor_y;
+ cairo_t *cr;
+ cairo_surface_t *mask;
+ cairo_region_t *region;
- device_manager = gdk_display_get_device_manager (gdk_window_get_display (gdk_screen_get_root_window (screen)));
+#if GTK_CHECK_VERSION (3, 20, 0)
+ seat = gdk_display_get_default_seat (display);
+ pointer = gdk_seat_get_pointer (seat);
+#else
+ device_manager = gdk_display_get_device_manager (display);
pointer = gdk_device_manager_get_client_pointer (device_manager);
- gdk_window_get_device_position (gdk_screen_get_root_window (screen),
- pointer,
- &cursor_x,
- &cursor_y,
- NULL);
-
- gdk_window_move_resize (data->window,
- cursor_x - WINDOW_SIZE / 2,
- cursor_y - WINDOW_SIZE / 2,
- WINDOW_SIZE, WINDOW_SIZE);
-
- gdk_window_input_shape_combine_region (data->window, NULL, 0, 0);
+#endif
+ gdk_device_get_position (pointer,
+ NULL,
+ &cursor_x,
+ &cursor_y);
+
+ gtk_window_move (data->widget,
+ cursor_x - WINDOW_SIZE / 2,
+ cursor_y - WINDOW_SIZE / 2);
+ gtk_window_resize (data->widget,
+ WINDOW_SIZE, WINDOW_SIZE);
+
+ mask = gdk_window_create_similar_image_surface (data->window,
+ CAIRO_FORMAT_A1,
+ WINDOW_SIZE,
+ WINDOW_SIZE,
+ 0);
+ cr = cairo_create (mask);
+
+ cairo_set_source_rgb (cr, 0., 0., 0.);
+ cairo_rectangle (cr, 0., 0., WINDOW_SIZE, WINDOW_SIZE);
+ cairo_fill (cr);
+
+ region = gdk_cairo_region_create_from_surface (mask);
+
+ gdk_window_input_shape_combine_region (data->window, region, 0, 0);
+
+ cairo_region_destroy (region);
+ cairo_destroy (cr);
+ cairo_surface_destroy (mask);
}
void
-msd_locate_pointer (GdkScreen *screen)
+msd_locate_pointer (GdkDisplay *display)
{
- if (!data)
- data = msd_locate_pointer_data_new (screen);
+ GdkScreen *screen = gdk_display_get_default_screen (display);
- msd_timeline_pause (data->timeline);
- msd_timeline_rewind (data->timeline);
-
- /* Create again the window if it is not for the current screen */
- if (gdk_screen_get_number (screen) != gdk_screen_get_number (gdk_window_get_screen (data->window)))
+ if (data == NULL)
{
- gdk_window_set_user_data (data->window, NULL);
- gdk_window_destroy (data->window);
-
- create_window (data, screen);
+ data = msd_locate_pointer_data_new (display);
}
+ msd_timeline_pause (data->timeline);
+ msd_timeline_rewind (data->timeline);
+
data->progress = 0.;
- g_signal_connect (data->widget, "composited-changed",
+ g_signal_connect (screen, "composited-changed",
G_CALLBACK (composited_changed), data);
- move_locate_pointer_window (data, screen);
- composited_changed (data->widget, data);
- gdk_window_show (data->window);
+ move_locate_pointer_window (data, display);
+ composited_changed (screen, data);
+ gtk_widget_show (GTK_WIDGET (data->widget));
msd_timeline_start (data->timeline);
}
@@ -379,7 +469,7 @@ filter (GdkXEvent *xevent,
guint keyval;
gint group;
- GdkScreen *screen = (GdkScreen *)data;
+ GdkDisplay *display = (GdkDisplay *) data;
if (xev->type == KeyPress || xev->type == KeyRelease)
{
@@ -404,7 +494,7 @@ filter (GdkXEvent *xevent,
XAllowEvents (xev->xkey.display,
AsyncKeyboard,
xev->xkey.time);
- msd_locate_pointer (screen);
+ msd_locate_pointer (display);
}
}
else
@@ -412,7 +502,7 @@ filter (GdkXEvent *xevent,
XAllowEvents (xev->xkey.display,
ReplayKeyboard,
xev->xkey.time);
- XUngrabKeyboard (gdk_x11_get_default_xdisplay (),
+ XUngrabKeyboard (GDK_DISPLAY_XDISPLAY (display),
xev->xkey.time);
}
}
@@ -425,14 +515,14 @@ set_locate_pointer (void)
{
GdkKeymapKey *keys;
GdkDisplay *display;
- int n_screens;
+ GdkScreen *screen;
int n_keys;
gboolean has_entries;
static const guint keyvals[] = { GDK_KEY_Control_L, GDK_KEY_Control_R };
- unsigned j;
+ unsigned int j;
display = gdk_display_get_default ();
- n_screens = gdk_display_get_n_screens (display);
+ screen = gdk_display_get_default_screen (display);
for (j = 0 ; j < G_N_ELEMENTS (keyvals) ; j++)
{
@@ -442,59 +532,48 @@ set_locate_pointer (void)
&n_keys);
if (has_entries)
{
- gint i, j;
+ gint i;
for (i = 0; i < n_keys; i++)
{
- for (j=0; j< n_screens; j++)
- {
- GdkScreen *screen;
- Window xroot;
-
- screen = gdk_display_get_screen (display, j);
- xroot = gdk_x11_window_get_xid (gdk_screen_get_root_window (screen));
-
- XGrabKey (GDK_DISPLAY_XDISPLAY (display),
- keys[i].keycode,
- 0,
- xroot,
- False,
- GrabModeAsync,
- GrabModeSync);
- XGrabKey (GDK_DISPLAY_XDISPLAY (display),
- keys[i].keycode,
- LockMask,
- xroot,
- False,
- GrabModeAsync,
- GrabModeSync);
- XGrabKey (GDK_DISPLAY_XDISPLAY (display),
- keys[i].keycode,
- Mod2Mask,
- xroot,
- False,
- GrabModeAsync,
- GrabModeSync);
- XGrabKey (GDK_DISPLAY_XDISPLAY (display),
- keys[i].keycode,
- Mod4Mask,
- xroot,
- False,
- GrabModeAsync,
- GrabModeSync);
- }
+ Window xroot;
+
+ xroot = GDK_WINDOW_XID (gdk_screen_get_root_window (screen));
+
+ XGrabKey (GDK_DISPLAY_XDISPLAY (display),
+ keys[i].keycode,
+ 0,
+ xroot,
+ False,
+ GrabModeAsync,
+ GrabModeSync);
+ XGrabKey (GDK_DISPLAY_XDISPLAY (display),
+ keys[i].keycode,
+ LockMask,
+ xroot,
+ False,
+ GrabModeAsync,
+ GrabModeSync);
+ XGrabKey (GDK_DISPLAY_XDISPLAY (display),
+ keys[i].keycode,
+ Mod2Mask,
+ xroot,
+ False,
+ GrabModeAsync,
+ GrabModeSync);
+ XGrabKey (GDK_DISPLAY_XDISPLAY (display),
+ keys[i].keycode,
+ Mod4Mask,
+ xroot,
+ False,
+ GrabModeAsync,
+ GrabModeSync);
}
g_free (keys);
- for (i = 0; i < n_screens; i++)
- {
- GdkScreen *screen;
-
- screen = gdk_display_get_screen (display, i);
- gdk_window_add_filter (gdk_screen_get_root_window (screen),
- filter,
- screen);
- }
+ gdk_window_add_filter (gdk_screen_get_root_window (screen),
+ filter,
+ display);
}
}
}
diff --git a/plugins/mouse/msd-locate-pointer.h b/plugins/mouse/msd-locate-pointer.h
index c21da43..4e3a8b3 100644
--- a/plugins/mouse/msd-locate-pointer.h
+++ b/plugins/mouse/msd-locate-pointer.h
@@ -19,6 +19,6 @@
#include <gdk/gdk.h>
-void msd_locate_pointer (GdkScreen *screen);
+void msd_locate_pointer (GdkDisplay *display);
#endif