/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- * * Copyright (C) 2006-2007 Christian Hammond * Copyright (C) 2009 Red Hat, Inc. * Copyright (C) 2011 Perberos * Copyright (C) 2012-2021 MATE Developers * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301, USA. */ #include "config.h" #include #include #include #include #include typedef void (*ActionInvokedCb) (GtkWindow* nw, const char* key); typedef void (*UrlClickedCb) (GtkWindow* nw, const char* url); typedef struct { GtkWidget* win; GtkWidget* main_hbox; GtkWidget* icon; GtkWidget* content_hbox; GtkWidget* summary_label; GtkWidget* close_button; GtkWidget* body_label; GtkWidget* actions_box; GtkWidget* last_sep; GtkWidget* pie_countdown; gboolean has_arrow; gboolean composited; gboolean action_icons; int width; int height; int last_width; int last_height; guchar urgency; glong timeout; glong remaining; UrlClickedCb url_clicked; } WindowData; enum { URGENCY_LOW, URGENCY_NORMAL, URGENCY_CRITICAL }; gboolean theme_check_init(unsigned int major_ver, unsigned int minor_ver, unsigned int micro_ver); void get_theme_info(char **theme_name, char **theme_ver, char **author, char **homepage); GtkWindow* create_notification(UrlClickedCb url_clicked); void set_notification_text(GtkWindow *nw, const char *summary, const char *body); void set_notification_icon(GtkWindow *nw, GdkPixbuf *pixbuf); void set_notification_arrow(GtkWidget *nw, gboolean visible, int x, int y); void add_notification_action(GtkWindow *nw, const char *text, const char *key, ActionInvokedCb cb); void clear_notification_actions(GtkWindow *nw); void move_notification(GtkWidget *nw, int x, int y); void set_notification_timeout(GtkWindow *nw, glong timeout); void set_notification_hints(GtkWindow *nw, GVariant *hints); void notification_tick(GtkWindow *nw, glong remaining); gboolean get_always_stack(GtkWidget* nw); #define WIDTH 400 #define DEFAULT_X0 0 #define DEFAULT_Y0 0 #define DEFAULT_RADIUS 8 #define IMAGE_SIZE 48 #define PIE_RADIUS 8 #define PIE_WIDTH (2 * PIE_RADIUS) #define PIE_HEIGHT (2 * PIE_RADIUS) #define BODY_X_OFFSET (IMAGE_SIZE + 4) #define BACKGROUND_ALPHA 0.90 #define MAX_ICON_SIZE IMAGE_SIZE static void draw_round_rect(cairo_t* cr, gdouble aspect, gdouble x, gdouble y, gdouble corner_radius, gdouble width, gdouble height) { gdouble radius = corner_radius / aspect; cairo_move_to(cr, x + radius, y); // top-right, left of the corner cairo_line_to(cr, x + width - radius, y); // top-right, below the corner cairo_arc(cr, x + width - radius, y + radius, radius, -90.0f * G_PI / 180.0f, 0.0f * G_PI / 180.0f); // bottom-right, above the corner cairo_line_to(cr, x + width, y + height - radius); // bottom-right, left of the corner cairo_arc(cr, x + width - radius, y + height - radius, radius, 0.0f * G_PI / 180.0f, 90.0f * G_PI / 180.0f); // bottom-left, right of the corner cairo_line_to(cr, x + radius, y + height); // bottom-left, above the corner cairo_arc(cr, x + radius, y + height - radius, radius, 90.0f * G_PI / 180.0f, 180.0f * G_PI / 180.0f); // top-left, below the corner cairo_line_to(cr, x, y + radius); // top-left, right of the corner cairo_arc(cr, x + radius, y + radius, radius, 180.0f * G_PI / 180.0f, 270.0f * G_PI / 180.0f); } static void 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 fill_background(GtkWidget* widget, WindowData* windata, cairo_t* cr) { GtkAllocation allocation; GtkStyleContext *context; GdkRGBA fg; GdkRGBA bg; gtk_widget_get_allocation(widget, &allocation); draw_round_rect(cr, 1.0f, DEFAULT_X0 + 1, DEFAULT_Y0 + 1, DEFAULT_RADIUS, allocation.width - 2, allocation.height - 2); context = gtk_widget_get_style_context(widget); gtk_style_context_save (context); gtk_style_context_set_state (context, GTK_STATE_FLAG_NORMAL); get_background_color (context, GTK_STATE_FLAG_NORMAL, &bg); gtk_style_context_get_color (context, GTK_STATE_FLAG_NORMAL, &fg); gtk_style_context_restore (context); cairo_set_source_rgba(cr, bg.red, bg.green, bg.blue, BACKGROUND_ALPHA); cairo_fill_preserve(cr); /* Should we show urgency somehow? Probably doesn't * have any meaningful value to the user... */ cairo_set_source_rgba(cr, fg.red, fg.green, fg.blue, BACKGROUND_ALPHA); cairo_set_line_width(cr, 1); cairo_stroke(cr); } static void update_shape_region (cairo_surface_t *surface, WindowData *windata) { if (windata->width == windata->last_width && windata->height == windata->last_height) { return; } if (windata->width == 0 || windata->height == 0) { GtkAllocation allocation; gtk_widget_get_allocation (windata->win, &allocation); windata->width = MAX (allocation.width, 1); windata->height = MAX (allocation.height, 1); } if (!windata->composited) { cairo_region_t *region; region = gdk_cairo_region_create_from_surface (surface); gtk_widget_shape_combine_region (windata->win, region); cairo_region_destroy (region); } else { gtk_widget_shape_combine_region (windata->win, NULL); return; } windata->last_width = windata->width; windata->last_height = windata->height; } static void paint_window (GtkWidget *widget, cairo_t *cr, WindowData *windata) { cairo_surface_t *surface; cairo_t *cr2; GtkAllocation allocation; gtk_widget_get_allocation (windata->win, &allocation); if (windata->width == 0 || windata->height == 0) { windata->width = MAX (allocation.width, 1); windata->height = MAX (allocation.height, 1); } surface = cairo_surface_create_similar (cairo_get_target (cr), CAIRO_CONTENT_COLOR_ALPHA, windata->width, windata->height); cr2 = cairo_create (surface); /* transparent background */ cairo_rectangle (cr2, 0, 0, windata->width, windata->height); cairo_set_source_rgba (cr2, 0.0, 0.0, 0.0, 0.0); cairo_fill (cr2); fill_background (widget, windata, cr2); cairo_destroy(cr2); cairo_save (cr); cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); cairo_set_source_surface(cr, surface, 0, 0); cairo_paint(cr); update_shape_region (surface, windata); cairo_restore (cr); cairo_surface_destroy(surface); } static gboolean on_window_map(GtkWidget* widget, GdkEvent* event, WindowData* windata) { return FALSE; } static gboolean on_draw (GtkWidget *widget, cairo_t *cr, WindowData *windata) { paint_window (widget, cr, windata); return FALSE; } static void destroy_windata(WindowData* windata) { g_free(windata); } static void update_content_hbox_visibility(WindowData* windata) { if (gtk_widget_get_visible(windata->icon) || gtk_widget_get_visible(windata->body_label) || gtk_widget_get_visible(windata->actions_box)) { gtk_widget_show(windata->content_hbox); } else { gtk_widget_hide(windata->content_hbox); } } static gboolean on_configure_event(GtkWidget* widget, GdkEventConfigure* event, WindowData* windata) { windata->width = event->width; windata->height = event->height; gtk_widget_queue_draw(widget); return FALSE; } static void on_window_realize(GtkWidget* widget, WindowData* windata) { /* Nothing */ } static void on_composited_changed(GtkWidget* window, WindowData* windata) { windata->composited = gdk_screen_is_composited(gtk_widget_get_screen(window)); gtk_widget_queue_draw (windata->win); } GtkWindow* create_notification(UrlClickedCb url_clicked) { GtkWidget* win; GtkWidget* main_vbox; GtkWidget* vbox; GtkWidget* close_button; GtkWidget* image; AtkObject* atkobj; WindowData* windata; GdkVisual *visual; GdkScreen* screen; windata = g_new0(WindowData, 1); windata->urgency = URGENCY_NORMAL; windata->url_clicked = url_clicked; win = gtk_window_new(GTK_WINDOW_POPUP); gtk_window_set_resizable(GTK_WINDOW(win), FALSE); gtk_widget_set_app_paintable(win, TRUE); g_signal_connect(G_OBJECT(win), "map-event", G_CALLBACK(on_window_map), windata); g_signal_connect(G_OBJECT(win), "draw", G_CALLBACK(on_draw), windata); g_signal_connect(G_OBJECT(win), "realize", G_CALLBACK(on_window_realize), windata); windata->win = win; windata->composited = FALSE; screen = gtk_window_get_screen(GTK_WINDOW(win)); visual = gdk_screen_get_rgba_visual(screen); if (visual != NULL) { gtk_widget_set_visual(win, visual); if (gdk_screen_is_composited(screen)) { windata->composited = TRUE; } } g_signal_connect(win, "composited-changed", G_CALLBACK(on_composited_changed), windata); gtk_window_set_title(GTK_WINDOW(win), "Notification"); gtk_window_set_type_hint(GTK_WINDOW(win), GDK_WINDOW_TYPE_HINT_NOTIFICATION); gtk_widget_add_events(win, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK); g_object_set_data_full(G_OBJECT(win), "windata", windata, (GDestroyNotify) destroy_windata); atk_object_set_role(gtk_widget_get_accessible(win), ATK_ROLE_ALERT); g_signal_connect(G_OBJECT(win), "configure-event", G_CALLBACK(on_configure_event), windata); main_vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); gtk_widget_show(main_vbox); gtk_container_add(GTK_CONTAINER(win), main_vbox); gtk_container_set_border_width(GTK_CONTAINER(main_vbox), 12); windata->main_hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0); gtk_widget_show(windata->main_hbox); gtk_box_pack_start(GTK_BOX(main_vbox), windata->main_hbox, FALSE, FALSE, 0); /* Add icon */ windata->icon = gtk_image_new(); gtk_widget_set_valign (windata->icon, GTK_ALIGN_START); gtk_widget_set_margin_top (windata->icon, 5); gtk_widget_set_size_request (windata->icon, BODY_X_OFFSET, -1); gtk_widget_show(windata->icon); gtk_box_pack_start (GTK_BOX(windata->main_hbox), windata->icon, FALSE, FALSE, 0); /* Add vbox */ vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 6); gtk_widget_show(vbox); gtk_box_pack_start(GTK_BOX(windata->main_hbox), vbox, TRUE, TRUE, 0); gtk_container_set_border_width(GTK_CONTAINER(vbox), 10); /* Add the close button */ close_button = gtk_button_new(); gtk_widget_set_valign (close_button, GTK_ALIGN_START); gtk_widget_show(close_button); windata->close_button = close_button; gtk_box_pack_start (GTK_BOX (windata->main_hbox), windata->close_button, FALSE, FALSE, 0); gtk_button_set_relief(GTK_BUTTON(close_button), GTK_RELIEF_NONE); gtk_container_set_border_width(GTK_CONTAINER(close_button), 0); g_signal_connect_swapped(G_OBJECT(close_button), "clicked", G_CALLBACK(gtk_widget_destroy), win); atkobj = gtk_widget_get_accessible(close_button); atk_action_set_description(ATK_ACTION(atkobj), 0, _("Closes the notification.")); atk_object_set_name(atkobj, ""); atk_object_set_description (atkobj, _("Closes the notification.")); image = gtk_image_new_from_icon_name ("window-close", GTK_ICON_SIZE_MENU); gtk_widget_show(image); gtk_container_add(GTK_CONTAINER(close_button), image); /* center vbox */ windata->summary_label = gtk_label_new(NULL); gtk_widget_show(windata->summary_label); gtk_box_pack_start(GTK_BOX(vbox), windata->summary_label, TRUE, TRUE, 0); gtk_label_set_xalign (GTK_LABEL (windata->summary_label), 0.0); gtk_label_set_yalign (GTK_LABEL (windata->summary_label), 0.0); gtk_label_set_line_wrap(GTK_LABEL(windata->summary_label), TRUE); gtk_label_set_line_wrap_mode (GTK_LABEL (windata->summary_label), PANGO_WRAP_WORD_CHAR); atkobj = gtk_widget_get_accessible(windata->summary_label); atk_object_set_description (atkobj, _("Notification summary text.")); windata->content_hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6); gtk_widget_show(windata->content_hbox); gtk_box_pack_start(GTK_BOX(vbox), windata->content_hbox, FALSE, FALSE, 0); vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 6); gtk_widget_show(vbox); gtk_box_pack_start(GTK_BOX(windata->content_hbox), vbox, TRUE, TRUE, 0); windata->body_label = gtk_label_new(NULL); gtk_widget_show(windata->body_label); gtk_box_pack_start(GTK_BOX(vbox), windata->body_label, TRUE, TRUE, 0); gtk_label_set_xalign (GTK_LABEL (windata->body_label), 0.0); gtk_label_set_yalign (GTK_LABEL (windata->body_label), 0.0); gtk_label_set_line_wrap(GTK_LABEL(windata->body_label), TRUE); gtk_label_set_line_wrap_mode (GTK_LABEL (windata->body_label), PANGO_WRAP_WORD_CHAR); gtk_label_set_max_width_chars (GTK_LABEL (windata->body_label), 50); g_signal_connect_swapped(G_OBJECT(windata->body_label), "activate-link", G_CALLBACK(windata->url_clicked), win); atkobj = gtk_widget_get_accessible(windata->body_label); atk_object_set_description (atkobj, _("Notification body text.")); windata->actions_box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6); gtk_widget_set_halign (windata->actions_box, GTK_ALIGN_END); gtk_widget_show(windata->actions_box); gtk_box_pack_start (GTK_BOX (vbox), windata->actions_box, FALSE, TRUE, 0); return GTK_WINDOW(win); } void set_notification_hints(GtkWindow *nw, GVariant *hints) { WindowData *windata = g_object_get_data(G_OBJECT(nw), "windata"); guint8 urgency; gboolean action_icons; g_assert(windata != NULL); if (g_variant_lookup(hints, "urgency", "y", &urgency)) { windata->urgency = urgency; if (windata->urgency == URGENCY_CRITICAL) { gtk_window_set_title(GTK_WINDOW(nw), "Critical Notification"); } else { gtk_window_set_title(GTK_WINDOW(nw), "Notification"); } } /* Determine if action-icons have been requested */ if (g_variant_lookup(hints, "action-icons", "b", &action_icons)) { windata->action_icons = action_icons; } } void set_notification_timeout(GtkWindow *nw, glong timeout) { WindowData* windata = g_object_get_data(G_OBJECT(nw), "windata"); g_assert(windata != NULL); windata->timeout = timeout; } void notification_tick(GtkWindow* nw, glong remaining) { WindowData* windata = g_object_get_data(G_OBJECT(nw), "windata"); windata->remaining = remaining; if (windata->pie_countdown != NULL) { gtk_widget_queue_draw_area(windata->pie_countdown, 0, 0, PIE_WIDTH, PIE_HEIGHT); } } void set_notification_text(GtkWindow* nw, const char* summary, const char* body) { char* str; size_t str_len; char* quoted; GtkRequisition req; WindowData* windata; int summary_width; windata = g_object_get_data(G_OBJECT(nw), "windata"); g_assert(windata != NULL); quoted = g_markup_escape_text(summary, -1); str = g_strdup_printf("%s", quoted); g_free(quoted); gtk_label_set_markup(GTK_LABEL(windata->summary_label), str); g_free(str); /* body */ xmlDocPtr doc; xmlInitParser(); str = g_strconcat ("", body, "", NULL); /* parse notification body */ str_len = strlen (str); doc = xmlReadMemory(str, (int) str_len, "noname.xml", NULL, 0); g_free (str); if (doc != NULL) { xmlXPathContextPtr xpathCtx; xmlXPathObjectPtr xpathObj; xmlNodeSetPtr nodes; const char *body_label_text; int i, size; /* filterout img nodes */ xpathCtx = xmlXPathNewContext(doc); xpathObj = xmlXPathEvalExpression((unsigned char *)"//img", xpathCtx); nodes = xpathObj->nodesetval; size = (nodes) ? nodes->nodeNr : 0; for(i = size - 1; i >= 0; i--) { xmlUnlinkNode (nodes->nodeTab[i]); xmlFreeNode (nodes->nodeTab[i]); } /* write doc to string */ xmlBufferPtr buf = xmlBufferCreate(); (void) xmlNodeDump(buf, doc, xmlDocGetRootElement (doc), 0, 0); str = (char *)buf->content; gtk_label_set_markup (GTK_LABEL (windata->body_label), str); /* cleanup */ xmlBufferFree (buf); xmlXPathFreeObject (xpathObj); xmlXPathFreeContext (xpathCtx); xmlFreeDoc (doc); /* Does it render properly? */ body_label_text = gtk_label_get_text (GTK_LABEL (windata->body_label)); if ((body_label_text == NULL) || (strlen (body_label_text) == 0)) { goto render_fail; } goto render_ok; } render_fail: /* could not parse notification body */ quoted = g_markup_escape_text(body, -1); gtk_label_set_markup (GTK_LABEL (windata->body_label), quoted); g_free (quoted); render_ok: xmlCleanupParser (); if (body == NULL || *body == '\0') gtk_widget_hide(windata->body_label); else gtk_widget_show(windata->body_label); update_content_hbox_visibility(windata); gtk_widget_get_preferred_size (windata->close_button, NULL, &req); /* -1: main_vbox border width -10: vbox border width -6: spacing for hbox */ summary_width = WIDTH - (1 * 2) - (10 * 2) - BODY_X_OFFSET - req.width - (6 * 2); if (body != NULL && *body != '\0') { gtk_widget_set_size_request(windata->body_label, summary_width, -1); } gtk_widget_set_size_request(windata->summary_label, summary_width, -1); } static GdkPixbuf* scale_pixbuf(GdkPixbuf* pixbuf, int max_width, int max_height, gboolean no_stretch_hint) { float scale_factor_x = 1.0; float scale_factor_y = 1.0; float scale_factor = 1.0; int pw = gdk_pixbuf_get_width(pixbuf); int ph = gdk_pixbuf_get_height(pixbuf); /* Determine which dimension requires the smallest scale. */ scale_factor_x = (float) max_width / (float) pw; scale_factor_y = (float) max_height / (float) ph; if (scale_factor_x > scale_factor_y) { scale_factor = scale_factor_y; } else { scale_factor = scale_factor_x; } /* always scale down, allow to disable scaling up */ if (scale_factor < 1.0 || !no_stretch_hint) { int scale_x; int scale_y; scale_x = (int) (((float) pw) * scale_factor); scale_y = (int) (((float) ph) * scale_factor); return gdk_pixbuf_scale_simple(pixbuf, scale_x, scale_y, GDK_INTERP_BILINEAR); } else { return g_object_ref(pixbuf); } } void set_notification_icon(GtkWindow* nw, GdkPixbuf* pixbuf) { WindowData* windata = g_object_get_data(G_OBJECT(nw), "windata"); g_assert(windata != NULL); GdkPixbuf* scaled = NULL; if (pixbuf != NULL) { scaled = scale_pixbuf(pixbuf, MAX_ICON_SIZE, MAX_ICON_SIZE, TRUE); } gtk_image_set_from_pixbuf(GTK_IMAGE(windata->icon), scaled); if (scaled != NULL) { int pixbuf_width = gdk_pixbuf_get_width(scaled); gtk_widget_show(windata->icon); gtk_widget_set_size_request(windata->icon, MAX(BODY_X_OFFSET, pixbuf_width), -1); g_object_unref(scaled); } else { gtk_widget_hide(windata->icon); gtk_widget_set_size_request(windata->icon, BODY_X_OFFSET, -1); } update_content_hbox_visibility(windata); } void set_notification_arrow(GtkWidget* nw, gboolean visible, int x, int y) { WindowData* windata = g_object_get_data(G_OBJECT(nw), "windata"); g_assert(windata != NULL); } static void paint_countdown (GtkWidget *pie, cairo_t* cr, WindowData* windata) { GtkStyleContext* context; GdkRGBA bg; GtkAllocation allocation; cairo_t* cr2; cairo_surface_t* surface; context = gtk_widget_get_style_context(windata->win); gtk_style_context_save (context); gtk_style_context_set_state (context, GTK_STATE_FLAG_SELECTED); get_background_color (context, GTK_STATE_FLAG_SELECTED, &bg); gtk_style_context_restore (context); gtk_widget_get_allocation(pie, &allocation); cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE); surface = cairo_surface_create_similar(cairo_get_target(cr), CAIRO_CONTENT_COLOR_ALPHA, allocation.width, allocation.height); cr2 = cairo_create (surface); fill_background (pie, windata, cr2); if (windata->timeout > 0) { gdouble pct = (gdouble) windata->remaining / (gdouble) windata->timeout; gdk_cairo_set_source_rgba (cr2, &bg); cairo_move_to (cr2, PIE_RADIUS, PIE_RADIUS); cairo_arc_negative (cr2, PIE_RADIUS, PIE_RADIUS, PIE_RADIUS, -G_PI_2, -(pct * G_PI * 2) - G_PI_2); cairo_line_to (cr2, PIE_RADIUS, PIE_RADIUS); cairo_fill (cr2); } cairo_destroy(cr2); cairo_save (cr); cairo_set_source_surface (cr, surface, 0, 0); cairo_paint (cr); cairo_restore (cr); cairo_surface_destroy(surface); } static gboolean on_countdown_draw (GtkWidget *widget, cairo_t *cr, WindowData *windata) { paint_countdown (widget, cr, windata); return FALSE; } static void on_action_clicked(GtkWidget* w, GdkEventButton *event, ActionInvokedCb action_cb) { GtkWindow* nw = g_object_get_data(G_OBJECT(w), "_nw"); const char* key = g_object_get_data(G_OBJECT(w), "_action_key"); action_cb(nw, key); } void add_notification_action(GtkWindow* nw, const char* text, const char* key, ActionInvokedCb cb) { WindowData* windata; GtkWidget* label; GtkWidget* button; GtkWidget* hbox; GdkPixbuf* pixbuf; char* buf; windata = g_object_get_data(G_OBJECT(nw), "windata"); g_assert(windata != NULL); if (!gtk_widget_get_visible(windata->actions_box)) { gtk_widget_show(windata->actions_box); update_content_hbox_visibility(windata); /* Don't try to re-add a pie_countdown */ if (!windata->pie_countdown) { windata->pie_countdown = gtk_drawing_area_new(); gtk_widget_set_halign (windata->pie_countdown, GTK_ALIGN_END); gtk_widget_set_valign (windata->pie_countdown, GTK_ALIGN_CENTER); gtk_widget_show(windata->pie_countdown); gtk_box_pack_end (GTK_BOX (windata->actions_box), windata->pie_countdown, FALSE, TRUE, 0); gtk_widget_set_size_request(windata->pie_countdown, PIE_WIDTH, PIE_HEIGHT); g_signal_connect(G_OBJECT(windata->pie_countdown), "draw", G_CALLBACK(on_countdown_draw), windata); } } if (windata->action_icons) { button = gtk_button_new_from_icon_name(key, GTK_ICON_SIZE_BUTTON); goto add_button; } button = gtk_button_new(); gtk_widget_show(button); hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6); gtk_widget_show(hbox); gtk_container_add(GTK_CONTAINER(button), hbox); /* Try to be smart and find a suitable icon. */ buf = g_strdup_printf("stock_%s", key); pixbuf = gtk_icon_theme_load_icon(gtk_icon_theme_get_for_screen(gdk_window_get_screen(gtk_widget_get_window(GTK_WIDGET(nw)))), buf, 16, GTK_ICON_LOOKUP_USE_BUILTIN, NULL); g_free(buf); if (pixbuf != NULL) { GtkWidget* image = gtk_image_new_from_pixbuf(pixbuf); gtk_widget_show(image); gtk_box_pack_start(GTK_BOX(hbox), image, FALSE, FALSE, 0); gtk_widget_set_halign (image, GTK_ALIGN_CENTER); gtk_widget_set_valign (image, GTK_ALIGN_CENTER); } label = gtk_label_new(NULL); gtk_widget_show(label); gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0); gtk_label_set_xalign (GTK_LABEL (label), 0.0); gtk_label_set_yalign (GTK_LABEL (label), 0.5); buf = g_strdup_printf("%s", text); gtk_label_set_markup(GTK_LABEL(label), buf); g_free(buf); add_button: gtk_box_pack_start(GTK_BOX(windata->actions_box), button, FALSE, FALSE, 0); gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE); gtk_container_set_border_width(GTK_CONTAINER(button), 0); g_object_set_data(G_OBJECT(button), "_nw", nw); g_object_set_data_full(G_OBJECT(button), "_action_key", g_strdup(key), g_free); g_signal_connect(G_OBJECT(button), "button-release-event", G_CALLBACK(on_action_clicked), cb); gtk_widget_show_all(windata->actions_box); } void clear_notification_actions(GtkWindow* nw) { WindowData* windata = g_object_get_data(G_OBJECT(nw), "windata"); windata->pie_countdown = NULL; gtk_widget_hide(windata->actions_box); gtk_container_foreach(GTK_CONTAINER(windata->actions_box), (GtkCallback) gtk_widget_destroy, NULL); } void move_notification(GtkWidget* widget, int x, int y) { WindowData* windata = g_object_get_data(G_OBJECT(widget), "windata"); g_assert(windata != NULL); gtk_window_move(GTK_WINDOW(windata->win), x, y); } void get_theme_info(char** theme_name, char** theme_ver, char** author, char** homepage) { *theme_name = g_strdup("Slider"); *theme_ver = g_strdup_printf("%d.%d.%d", NOTIFICATION_DAEMON_MAJOR_VERSION, NOTIFICATION_DAEMON_MINOR_VERSION, NOTIFICATION_DAEMON_MICRO_VERSION); *author = g_strdup("William Jon McCann"); *homepage = g_strdup("http://www.gnome.org/"); } gboolean get_always_stack(GtkWidget* nw) { return TRUE; } gboolean theme_check_init(unsigned int major_ver, unsigned int minor_ver, unsigned int micro_ver) { return major_ver == NOTIFICATION_DAEMON_MAJOR_VERSION && minor_ver == NOTIFICATION_DAEMON_MINOR_VERSION && micro_ver == NOTIFICATION_DAEMON_MICRO_VERSION; }