diff options
Diffstat (limited to 'src/lassi-osd.c')
| -rw-r--r-- | src/lassi-osd.c | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/src/lassi-osd.c b/src/lassi-osd.c new file mode 100644 index 0000000..ae9a21c --- /dev/null +++ b/src/lassi-osd.c @@ -0,0 +1,144 @@ +#include <X11/Xlib.h> +#include <X11/Xatom.h> + +#include <gdk/gdkx.h> + +#include <string.h> + +#include "lassi-osd.h" + +int lassi_osd_init(LassiOsdInfo *osd) { + GtkWidget *hbox; + GdkColor color; + guint32 cardinal; + GdkDisplay *display; + + g_assert(osd); + + memset(osd, 0, sizeof(*osd)); + + osd->window = gtk_window_new(GTK_WINDOW_POPUP); + gtk_window_set_title(GTK_WINDOW(osd->window), "Mango Lassi OSD"); + gtk_window_stick(GTK_WINDOW(osd->window)); + gtk_window_set_keep_above(GTK_WINDOW(osd->window), TRUE); + gtk_window_set_decorated(GTK_WINDOW(osd->window), FALSE); + gtk_window_set_deletable(GTK_WINDOW(osd->window), FALSE); + gtk_window_set_type_hint(GTK_WINDOW(osd->window), GDK_WINDOW_TYPE_HINT_NOTIFICATION); + gtk_window_set_skip_taskbar_hint(GTK_WINDOW(osd->window), TRUE); + gtk_window_set_skip_pager_hint(GTK_WINDOW(osd->window), TRUE); + gtk_window_set_accept_focus(GTK_WINDOW(osd->window), FALSE); + gtk_window_set_focus_on_map(GTK_WINDOW(osd->window), FALSE); + gtk_window_set_gravity(GTK_WINDOW(osd->window), GDK_GRAVITY_SOUTH_WEST); + + osd->label = gtk_label_new("Test"); + gtk_misc_set_padding(GTK_MISC(osd->label), 16, 0); +/* gtk_label_set_line_wrap(GTK_LABEL(osd->label), TRUE); */ + osd->left_icon = gtk_image_new(); + osd->right_icon = gtk_image_new(); + + hbox = gtk_hbox_new(0, 0); + gtk_container_set_border_width(GTK_CONTAINER(hbox), 8); + + gtk_box_pack_start(GTK_BOX(hbox), osd->left_icon, FALSE, TRUE, 0); + gtk_box_pack_start(GTK_BOX(hbox), osd->label, TRUE, TRUE, 0); + gtk_box_pack_end(GTK_BOX(hbox), osd->right_icon, FALSE, TRUE, 0); + + gtk_container_add(GTK_CONTAINER(osd->window), hbox); + + gtk_widget_show(hbox); + gtk_widget_show(osd->label); + + gdk_color_parse("#262624", &color); + if (!gdk_colormap_alloc_color(gtk_widget_get_colormap(osd->window), &color, FALSE, FALSE)) + gdk_color_black(gtk_widget_get_colormap(osd->window), &color); + gtk_widget_modify_bg(osd->window, GTK_STATE_NORMAL, &color); + + gtk_widget_realize(GTK_WIDGET(osd->window)); + + cardinal = 0xbfffffff; + display = gdk_drawable_get_display(osd->window->window); + XChangeProperty(GDK_DISPLAY_XDISPLAY(display), + GDK_WINDOW_XID(osd->window->window), + gdk_x11_get_xatom_by_name_for_display(display, "_NET_WM_WINDOW_OPACITY"), + XA_CARDINAL, 32, + PropModeReplace, + (guchar *) &cardinal, 1); + + g_debug("WINDOW=%p", osd->window); + + return 0; +} + +void lassi_osd_done(LassiOsdInfo *osd) { + g_assert(osd); + + gtk_widget_destroy(osd->window); + + memset(osd, 0, sizeof(*osd)); +} + +void lassi_osd_set_text(LassiOsdInfo *osd, const char *text, const char *icon_name_left, const char *icon_name_right) { + char *t; + int w, h, max_width; + + g_assert(osd); + g_assert(osd->window); + + g_debug("WINDOW=%p", osd->window); + + g_debug("Showing text '%s'", text); + + t = g_strdup_printf("<span size=\"large\" color=\"#F5F5F5\">%s</span>", text); + gtk_label_set_markup(GTK_LABEL(osd->label), t); + g_free(t); + + if (icon_name_left) { + gtk_image_set_from_icon_name(GTK_IMAGE(osd->left_icon), icon_name_left, GTK_ICON_SIZE_DIALOG); + gtk_widget_show(osd->left_icon); + } else + gtk_widget_hide(osd->left_icon); + + if (icon_name_right) { + gtk_image_set_from_icon_name(GTK_IMAGE(osd->right_icon), icon_name_right, GTK_ICON_SIZE_DIALOG); + gtk_widget_show(osd->right_icon); + } else + gtk_widget_hide(osd->right_icon); + + max_width = (gdk_screen_width()*18)/20; + + g_debug("WINDOW=%p", osd->window); + + gtk_widget_set_size_request(osd->window, -1, -1); + + gtk_window_get_size(GTK_WINDOW(osd->window), &w, &h); + + g_debug("WINDOW=%p", osd->window); + + if (w > max_width) { + gtk_widget_set_size_request(osd->window, max_width, -1); + w = max_width; + } + + if (!icon_name_left == !icon_name_right) { + gtk_label_set_justify(GTK_LABEL(osd->label), GTK_JUSTIFY_CENTER); + gtk_window_move(GTK_WINDOW(osd->window), (gdk_screen_width() - w)/2, (gdk_screen_height()*9)/10 - h); + } else if (icon_name_left) { + gtk_label_set_justify(GTK_LABEL(osd->label), GTK_JUSTIFY_LEFT); + gtk_window_move(GTK_WINDOW(osd->window), gdk_screen_width()/20, (gdk_screen_height()*9)/10 - h); + } else { + gtk_label_set_justify(GTK_LABEL(osd->label), GTK_JUSTIFY_RIGHT); + gtk_window_move(GTK_WINDOW(osd->window), (gdk_screen_width()*19)/20 - w, (gdk_screen_height()*9)/10 - h); + } + + gtk_widget_show(osd->window); + + g_debug("osd shown"); +} + +void lassi_osd_hide(LassiOsdInfo *osd) { + g_assert(osd); + + gtk_widget_hide(osd->window); + + g_debug("osd hidden"); +} |