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Diffstat (limited to 'plugins/media-keys/gsd-media-keys-window.c')
-rw-r--r--plugins/media-keys/gsd-media-keys-window.c714
1 files changed, 0 insertions, 714 deletions
diff --git a/plugins/media-keys/gsd-media-keys-window.c b/plugins/media-keys/gsd-media-keys-window.c
deleted file mode 100644
index 8bd6c33..0000000
--- a/plugins/media-keys/gsd-media-keys-window.c
+++ /dev/null
@@ -1,714 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
- *
- * Copyright (C) 2006-2007 William Jon McCann <[email protected]>
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
- * PURPOSE. See the GNU Lesser General Public License for more
- * details.
- *
- * You should have received a copy of the GNU Lesser General
- * Public License along with this program; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
- */
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <math.h>
-#include <glib.h>
-#include <glib/gi18n.h>
-#include <gtk/gtk.h>
-
-#include "msd-media-keys-window.h"
-
-#define MSD_MEDIA_KEYS_WINDOW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), MSD_TYPE_MEDIA_KEYS_WINDOW, MsdMediaKeysWindowPrivate))
-
-struct MsdMediaKeysWindowPrivate
-{
- MsdMediaKeysWindowAction action;
- char *icon_name;
- gboolean show_level;
-
- guint volume_muted : 1;
- int volume_level;
-
- GtkImage *image;
- GtkWidget *progress;
-};
-
-G_DEFINE_TYPE (MsdMediaKeysWindow, msd_media_keys_window, MSD_TYPE_OSD_WINDOW)
-
-static void
-volume_controls_set_visible (MsdMediaKeysWindow *window,
- gboolean visible)
-{
- if (window->priv->progress == NULL)
- return;
-
- if (visible) {
- gtk_widget_show (window->priv->progress);
- } else {
- gtk_widget_hide (window->priv->progress);
- }
-}
-
-static void
-window_set_icon_name (MsdMediaKeysWindow *window,
- const char *name)
-{
- if (window->priv->image == NULL)
- return;
-
- gtk_image_set_from_icon_name (window->priv->image,
- name, GTK_ICON_SIZE_DIALOG);
-}
-
-static void
-action_changed (MsdMediaKeysWindow *window)
-{
- if (!msd_osd_window_is_composited (MSD_OSD_WINDOW (window))) {
- switch (window->priv->action) {
- case MSD_MEDIA_KEYS_WINDOW_ACTION_VOLUME:
- volume_controls_set_visible (window, TRUE);
-
- if (window->priv->volume_muted) {
- window_set_icon_name (window, "audio-volume-muted");
- } else {
- window_set_icon_name (window, "audio-volume-high");
- }
-
- break;
- case MSD_MEDIA_KEYS_WINDOW_ACTION_CUSTOM:
- volume_controls_set_visible (window, window->priv->show_level);
- window_set_icon_name (window, window->priv->icon_name);
- break;
- default:
- g_assert_not_reached ();
- break;
- }
- }
-
- msd_osd_window_update_and_hide (MSD_OSD_WINDOW (window));
-}
-
-static void
-volume_level_changed (MsdMediaKeysWindow *window)
-{
- msd_osd_window_update_and_hide (MSD_OSD_WINDOW (window));
-
- if (!msd_osd_window_is_composited (MSD_OSD_WINDOW (window)) && window->priv->progress != NULL) {
- double fraction;
-
- fraction = (double) window->priv->volume_level / 100.0;
-
- gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (window->priv->progress),
- fraction);
- }
-}
-
-static void
-volume_muted_changed (MsdMediaKeysWindow *window)
-{
- msd_osd_window_update_and_hide (MSD_OSD_WINDOW (window));
-
- if (!msd_osd_window_is_composited (MSD_OSD_WINDOW (window))) {
- if (window->priv->volume_muted) {
- window_set_icon_name (window, "audio-volume-muted");
- } else {
- window_set_icon_name (window, "audio-volume-high");
- }
- }
-}
-
-void
-msd_media_keys_window_set_action (MsdMediaKeysWindow *window,
- MsdMediaKeysWindowAction action)
-{
- g_return_if_fail (MSD_IS_MEDIA_KEYS_WINDOW (window));
- g_return_if_fail (action == MSD_MEDIA_KEYS_WINDOW_ACTION_VOLUME);
-
- if (window->priv->action != action) {
- window->priv->action = action;
- action_changed (window);
- } else {
- msd_osd_window_update_and_hide (MSD_OSD_WINDOW (window));
- }
-}
-
-void
-msd_media_keys_window_set_action_custom (MsdMediaKeysWindow *window,
- const char *icon_name,
- gboolean show_level)
-{
- g_return_if_fail (MSD_IS_MEDIA_KEYS_WINDOW (window));
- g_return_if_fail (icon_name != NULL);
-
- if (window->priv->action != MSD_MEDIA_KEYS_WINDOW_ACTION_CUSTOM ||
- g_strcmp0 (window->priv->icon_name, icon_name) != 0 ||
- window->priv->show_level != show_level) {
- window->priv->action = MSD_MEDIA_KEYS_WINDOW_ACTION_CUSTOM;
- g_free (window->priv->icon_name);
- window->priv->icon_name = g_strdup (icon_name);
- window->priv->show_level = show_level;
- action_changed (window);
- } else {
- msd_osd_window_update_and_hide (MSD_OSD_WINDOW (window));
- }
-}
-
-void
-msd_media_keys_window_set_volume_muted (MsdMediaKeysWindow *window,
- gboolean muted)
-{
- g_return_if_fail (MSD_IS_MEDIA_KEYS_WINDOW (window));
-
- if (window->priv->volume_muted != muted) {
- window->priv->volume_muted = muted;
- volume_muted_changed (window);
- }
-}
-
-void
-msd_media_keys_window_set_volume_level (MsdMediaKeysWindow *window,
- int level)
-{
- g_return_if_fail (MSD_IS_MEDIA_KEYS_WINDOW (window));
-
- if (window->priv->volume_level != level) {
- window->priv->volume_level = level;
- volume_level_changed (window);
- }
-}
-
-static GdkPixbuf *
-load_pixbuf (MsdMediaKeysWindow *window,
- const char *name,
- int icon_size)
-{
- GtkIconTheme *theme;
- GdkPixbuf *pixbuf;
-
- if (window != NULL && gtk_widget_has_screen (GTK_WIDGET (window))) {
- theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (window)));
- } else {
- theme = gtk_icon_theme_get_default ();
- }
-
- pixbuf = gtk_icon_theme_load_icon (theme,
- name,
- icon_size,
- GTK_ICON_LOOKUP_FORCE_SIZE,
- NULL);
-
- return pixbuf;
-}
-
-static void
-draw_eject (cairo_t *cr,
- double _x0,
- double _y0,
- double width,
- double height)
-{
- int box_height;
- int tri_height;
- int separation;
-
- box_height = height * 0.2;
- separation = box_height / 3;
- tri_height = height - box_height - separation;
-
- cairo_rectangle (cr, _x0, _y0 + height - box_height, width, box_height);
-
- cairo_move_to (cr, _x0, _y0 + tri_height);
- cairo_rel_line_to (cr, width, 0);
- cairo_rel_line_to (cr, -width / 2, -tri_height);
- cairo_rel_line_to (cr, -width / 2, tri_height);
- cairo_close_path (cr);
- cairo_set_source_rgba (cr, 1.0, 1.0, 1.0, MSD_OSD_WINDOW_FG_ALPHA);
- cairo_fill_preserve (cr);
-
- cairo_set_source_rgba (cr, 0.6, 0.6, 0.6, MSD_OSD_WINDOW_FG_ALPHA / 2);
- cairo_set_line_width (cr, 2);
- cairo_stroke (cr);
-}
-
-static void
-draw_waves (cairo_t *cr,
- double cx,
- double cy,
- double max_radius,
- int volume_level)
-{
- const int n_waves = 3;
- int last_wave;
- int i;
-
- last_wave = n_waves * volume_level / 100;
-
- for (i = 0; i < n_waves; i++) {
- double angle1;
- double angle2;
- double radius;
- double alpha;
-
- angle1 = -M_PI / 4;
- angle2 = M_PI / 4;
-
- if (i < last_wave)
- alpha = 1.0;
- else if (i > last_wave)
- alpha = 0.1;
- else alpha = 0.1 + 0.9 * (n_waves * volume_level % 100) / 100.0;
-
- radius = (i + 1) * (max_radius / n_waves);
- cairo_arc (cr, cx, cy, radius, angle1, angle2);
- cairo_set_source_rgba (cr, 0.6, 0.6, 0.6, alpha / 2);
- cairo_set_line_width (cr, 14);
- cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
- cairo_stroke_preserve (cr);
-
- cairo_set_source_rgba (cr, 1.0, 1.0, 1.0, alpha);
- cairo_set_line_width (cr, 10);
- cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
- cairo_stroke (cr);
- }
-}
-
-static void
-draw_cross (cairo_t *cr,
- double cx,
- double cy,
- double size)
-{
- cairo_move_to (cr, cx, cy - size/2.0);
- cairo_rel_line_to (cr, size, size);
-
- cairo_move_to (cr, cx, cy + size/2.0);
- cairo_rel_line_to (cr, size, -size);
-
- cairo_set_source_rgba (cr, 0.6, 0.6, 0.6, MSD_OSD_WINDOW_FG_ALPHA / 2);
- cairo_set_line_width (cr, 14);
- cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
- cairo_stroke_preserve (cr);
-
- cairo_set_source_rgba (cr, 1.0, 1.0, 1.0, MSD_OSD_WINDOW_FG_ALPHA);
- cairo_set_line_width (cr, 10);
- cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
- cairo_stroke (cr);
-}
-
-static void
-draw_speaker (cairo_t *cr,
- double cx,
- double cy,
- double width,
- double height)
-{
- double box_width;
- double box_height;
- double _x0;
- double _y0;
-
- box_width = width / 3;
- box_height = height / 3;
-
- _x0 = cx - (width / 2) + box_width;
- _y0 = cy - box_height / 2;
-
- cairo_move_to (cr, _x0, _y0);
- cairo_rel_line_to (cr, - box_width, 0);
- cairo_rel_line_to (cr, 0, box_height);
- cairo_rel_line_to (cr, box_width, 0);
-
- cairo_line_to (cr, cx + box_width, cy + height / 2);
- cairo_rel_line_to (cr, 0, -height);
- cairo_line_to (cr, _x0, _y0);
- cairo_close_path (cr);
-
- cairo_set_source_rgba (cr, 1.0, 1.0, 1.0, MSD_OSD_WINDOW_FG_ALPHA);
- cairo_fill_preserve (cr);
-
- cairo_set_source_rgba (cr, 0.6, 0.6, 0.6, MSD_OSD_WINDOW_FG_ALPHA / 2);
- cairo_set_line_width (cr, 2);
- cairo_stroke (cr);
-}
-
-static gboolean
-render_speaker (MsdMediaKeysWindow *window,
- cairo_t *cr,
- double _x0,
- double _y0,
- double width,
- double height)
-{
- GdkPixbuf *pixbuf;
- int icon_size;
- int n;
- static const char *icon_names[] = {
- "audio-volume-muted",
- "audio-volume-low",
- "audio-volume-medium",
- "audio-volume-high",
- NULL
- };
-
- if (window->priv->volume_muted) {
- n = 0;
- } else {
- /* select image */
- n = 3 * window->priv->volume_level / 100 + 1;
- if (n < 1) {
- n = 1;
- } else if (n > 3) {
- n = 3;
- }
- }
-
- icon_size = (int)width;
-
- pixbuf = load_pixbuf (window, icon_names[n], icon_size);
-
- if (pixbuf == NULL) {
- return FALSE;
- }
-
- gdk_cairo_set_source_pixbuf (cr, pixbuf, _x0, _y0);
- cairo_paint_with_alpha (cr, MSD_OSD_WINDOW_FG_ALPHA);
-
- g_object_unref (pixbuf);
-
- return TRUE;
-}
-
-static void
-draw_volume_boxes (MsdMediaKeysWindow *window,
- cairo_t *cr,
- double percentage,
- double _x0,
- double _y0,
- double width,
- double height)
-{
- gdouble x1;
- GdkColor color;
- double r, g, b;
- GtkStyle *style;
-
- _x0 += 0.5;
- _y0 += 0.5;
- height = round (height) - 1;
- width = round (width) - 1;
- x1 = round ((width - 1) * percentage);
- style = gtk_widget_get_style (GTK_WIDGET (window));
-
- /* bar background */
- msd_osd_window_color_reverse (&style->dark[GTK_STATE_NORMAL], &color);
- r = (float)color.red / 65535.0;
- g = (float)color.green / 65535.0;
- b = (float)color.blue / 65535.0;
- msd_osd_window_draw_rounded_rectangle (cr, 1.0, _x0, _y0, height / 6, width, height);
- cairo_set_source_rgba (cr, r, g, b, MSD_OSD_WINDOW_FG_ALPHA / 2);
- cairo_fill_preserve (cr);
-
- /* bar border */
- msd_osd_window_color_reverse (&style->light[GTK_STATE_NORMAL], &color);
- r = (float)color.red / 65535.0;
- g = (float)color.green / 65535.0;
- b = (float)color.blue / 65535.0;
- cairo_set_source_rgba (cr, r, g, b, MSD_OSD_WINDOW_FG_ALPHA / 2);
- cairo_set_line_width (cr, 1);
- cairo_stroke (cr);
-
- /* bar progress */
- if (percentage < 0.01)
- return;
- color = style->bg[GTK_STATE_NORMAL];
- r = (float)color.red / 65535.0;
- g = (float)color.green / 65535.0;
- b = (float)color.blue / 65535.0;
- msd_osd_window_draw_rounded_rectangle (cr, 1.0, _x0 + 0.5, _y0 + 0.5, height / 6 - 0.5, x1, height - 1);
- cairo_set_source_rgba (cr, r, g, b, MSD_OSD_WINDOW_FG_ALPHA);
- cairo_fill (cr);
-}
-
-static void
-draw_action_volume (MsdMediaKeysWindow *window,
- cairo_t *cr)
-{
- int window_width;
- int window_height;
- double icon_box_width;
- double icon_box_height;
- double icon_box_x0;
- double icon_box_y0;
- double volume_box_x0;
- double volume_box_y0;
- double volume_box_width;
- double volume_box_height;
- gboolean res;
-
- gtk_window_get_size (GTK_WINDOW (window), &window_width, &window_height);
-
- icon_box_width = round (window_width * 0.65);
- icon_box_height = round (window_height * 0.65);
- volume_box_width = icon_box_width;
- volume_box_height = round (window_height * 0.05);
-
- icon_box_x0 = (window_width - icon_box_width) / 2;
- icon_box_y0 = (window_height - icon_box_height - volume_box_height) / 2;
- volume_box_x0 = round (icon_box_x0);
- volume_box_y0 = round (icon_box_height + icon_box_y0);
-
-#if 0
- g_message ("icon box: w=%f h=%f _x0=%f _y0=%f",
- icon_box_width,
- icon_box_height,
- icon_box_x0,
- icon_box_y0);
- g_message ("volume box: w=%f h=%f _x0=%f _y0=%f",
- volume_box_width,
- volume_box_height,
- volume_box_x0,
- volume_box_y0);
-#endif
-
- res = render_speaker (window,
- cr,
- icon_box_x0, icon_box_y0,
- icon_box_width, icon_box_height);
- if (! res) {
- double speaker_width;
- double speaker_height;
- double speaker_cx;
- double speaker_cy;
-
- speaker_width = icon_box_width * 0.5;
- speaker_height = icon_box_height * 0.75;
- speaker_cx = icon_box_x0 + speaker_width / 2;
- speaker_cy = icon_box_y0 + speaker_height / 2;
-
-#if 0
- g_message ("speaker box: w=%f h=%f cx=%f cy=%f",
- speaker_width,
- speaker_height,
- speaker_cx,
- speaker_cy);
-#endif
-
- /* draw speaker symbol */
- draw_speaker (cr, speaker_cx, speaker_cy, speaker_width, speaker_height);
-
- if (! window->priv->volume_muted) {
- /* draw sound waves */
- double wave_x0;
- double wave_y0;
- double wave_radius;
-
- wave_x0 = window_width / 2;
- wave_y0 = speaker_cy;
- wave_radius = icon_box_width / 2;
-
- draw_waves (cr, wave_x0, wave_y0, wave_radius, window->priv->volume_level);
- } else {
- /* draw 'mute' cross */
- double cross_x0;
- double cross_y0;
- double cross_size;
-
- cross_size = speaker_width * 3 / 4;
- cross_x0 = icon_box_x0 + icon_box_width - cross_size;
- cross_y0 = speaker_cy;
-
- draw_cross (cr, cross_x0, cross_y0, cross_size);
- }
- }
-
- /* draw volume meter */
- draw_volume_boxes (window,
- cr,
- (double)window->priv->volume_level / 100.0,
- volume_box_x0,
- volume_box_y0,
- volume_box_width,
- volume_box_height);
-}
-
-static gboolean
-render_custom (MsdMediaKeysWindow *window,
- cairo_t *cr,
- double _x0,
- double _y0,
- double width,
- double height)
-{
- GdkPixbuf *pixbuf;
- int icon_size;
-
- icon_size = (int)width;
-
- pixbuf = load_pixbuf (window, window->priv->icon_name, icon_size);
-
- if (pixbuf == NULL) {
- char *name;
- if (gtk_widget_get_direction (GTK_WIDGET (window)) == GTK_TEXT_DIR_RTL)
- name = g_strdup_printf ("%s-rtl", window->priv->icon_name);
- else
- name = g_strdup_printf ("%s-ltr", window->priv->icon_name);
- pixbuf = load_pixbuf (window, name, icon_size);
- g_free (name);
- if (pixbuf == NULL)
- return FALSE;
- }
-
- gdk_cairo_set_source_pixbuf (cr, pixbuf, _x0, _y0);
- cairo_paint_with_alpha (cr, MSD_OSD_WINDOW_FG_ALPHA);
-
- g_object_unref (pixbuf);
-
- return TRUE;
-}
-
-static void
-draw_action_custom (MsdMediaKeysWindow *window,
- cairo_t *cr)
-{
- int window_width;
- int window_height;
- double icon_box_width;
- double icon_box_height;
- double icon_box_x0;
- double icon_box_y0;
- double bright_box_x0;
- double bright_box_y0;
- double bright_box_width;
- double bright_box_height;
- gboolean res;
-
- gtk_window_get_size (GTK_WINDOW (window), &window_width, &window_height);
-
- icon_box_width = round (window_width * 0.65);
- icon_box_height = round (window_height * 0.65);
- bright_box_width = round (icon_box_width);
- bright_box_height = round (window_height * 0.05);
-
- icon_box_x0 = (window_width - icon_box_width) / 2;
- icon_box_y0 = (window_height - icon_box_height - bright_box_height) / 2;
- bright_box_x0 = round (icon_box_x0);
- bright_box_y0 = round (icon_box_height + icon_box_y0);
-
-#if 0
- g_message ("icon box: w=%f h=%f _x0=%f _y0=%f",
- icon_box_width,
- icon_box_height,
- icon_box_x0,
- icon_box_y0);
- g_message ("brightness box: w=%f h=%f _x0=%f _y0=%f",
- bright_box_width,
- bright_box_height,
- bright_box_x0,
- bright_box_y0);
-#endif
-
- res = render_custom (window,
- cr,
- icon_box_x0, icon_box_y0,
- icon_box_width, icon_box_height);
- if (! res && g_strcmp0 (window->priv->icon_name, "media-eject") == 0) {
- /* draw eject symbol */
- draw_eject (cr,
- icon_box_x0, icon_box_y0,
- icon_box_width, icon_box_height);
- }
-
- if (window->priv->show_level != FALSE) {
- /* draw volume meter */
- draw_volume_boxes (window,
- cr,
- (double)window->priv->volume_level / 100.0,
- bright_box_x0,
- bright_box_y0,
- bright_box_width,
- bright_box_height);
- }
-}
-
-static void
-msd_media_keys_window_expose_when_composited (MsdOsdWindow *osd_window,
- cairo_t *cr)
-{
- MsdMediaKeysWindow *window = MSD_MEDIA_KEYS_WINDOW (osd_window);
-
- switch (window->priv->action) {
- case MSD_MEDIA_KEYS_WINDOW_ACTION_VOLUME:
- draw_action_volume (window, cr);
- break;
- case MSD_MEDIA_KEYS_WINDOW_ACTION_CUSTOM:
- draw_action_custom (window, cr);
- break;
- default:
- break;
- }
-}
-
-static void
-msd_media_keys_window_class_init (MsdMediaKeysWindowClass *klass)
-{
- MsdOsdWindowClass *osd_window_class = MSD_OSD_WINDOW_CLASS (klass);
-
- osd_window_class->expose_when_composited = msd_media_keys_window_expose_when_composited;
-
- g_type_class_add_private (klass, sizeof (MsdMediaKeysWindowPrivate));
-}
-
-static void
-msd_media_keys_window_init (MsdMediaKeysWindow *window)
-{
- GdkScreen *screen;
-
- window->priv = MSD_MEDIA_KEYS_WINDOW_GET_PRIVATE (window);
-
- screen = gtk_widget_get_screen (GTK_WIDGET (window));
-
- if (!msd_osd_window_is_composited (MSD_OSD_WINDOW (window))) {
- GtkBuilder *builder;
- const gchar *objects[] = {"acme_box", NULL};
- GtkWidget *box;
-
- builder = gtk_builder_new ();
- gtk_builder_add_objects_from_file (builder,
- GTKBUILDERDIR "/acme.ui",
- (char **) objects,
- NULL);
-
- window->priv->image = GTK_IMAGE (gtk_builder_get_object (builder, "acme_image"));
- window->priv->progress = GTK_WIDGET (gtk_builder_get_object (builder, "acme_volume_progressbar"));
- box = GTK_WIDGET (gtk_builder_get_object (builder, "acme_box"));
-
- if (box != NULL) {
- gtk_container_add (GTK_CONTAINER (window), box);
- gtk_widget_show_all (box);
- }
-
- /* The builder needs to stay alive until the window
- takes ownership of the box (and its children) */
- g_object_unref (builder);
- }
-}
-
-GtkWidget *
-msd_media_keys_window_new (void)
-{
- return g_object_new (MSD_TYPE_MEDIA_KEYS_WINDOW, NULL);
-}