diff options
Diffstat (limited to 'src/gs-summary-tile.c')
| -rw-r--r-- | src/gs-summary-tile.c | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/src/gs-summary-tile.c b/src/gs-summary-tile.c new file mode 100644 index 0000000..c2ed8f9 --- /dev/null +++ b/src/gs-summary-tile.c @@ -0,0 +1,247 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- + * vi:set noexpandtab tabstop=8 shiftwidth=8: + * + * Copyright (C) 2013 Matthias Clasen <mclasen@redhat.com> + * Copyright (C) 2019 Richard Hughes <richard@hughsie.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include "config.h" + +#include <glib/gi18n.h> + +#include "gs-summary-tile.h" +#include "gs-common.h" + +struct _GsSummaryTile +{ + GsAppTile parent_instance; + GtkWidget *image; + GtkWidget *name; + GtkWidget *summary; + GtkWidget *eventbox; + GtkWidget *stack; + gint preferred_width; + GtkCssProvider *tile_provider; /* (owned) (nullable) */ +}; + +G_DEFINE_TYPE (GsSummaryTile, gs_summary_tile, GS_TYPE_APP_TILE) + +enum { + PROP_0, + PROP_PREFERRED_WIDTH +}; + +static void +gs_summary_tile_refresh (GsAppTile *self) +{ + GsSummaryTile *tile = GS_SUMMARY_TILE (self); + GsApp *app = gs_app_tile_get_app (self); + AtkObject *accessible; + GtkStyleContext *context; + const GdkPixbuf *pixbuf; + gboolean installed; + g_autofree gchar *name = NULL; + const gchar *summary; + const gchar *css; + + if (app == NULL) + return; + + gtk_image_set_pixel_size (GTK_IMAGE (tile->image), 64); + gtk_stack_set_visible_child_name (GTK_STACK (tile->stack), "content"); + + /* set name */ + gtk_label_set_label (GTK_LABEL (tile->name), gs_app_get_name (app)); + + summary = gs_app_get_summary (app); + gtk_label_set_label (GTK_LABEL (tile->summary), summary); + gtk_widget_set_visible (tile->summary, summary && summary[0]); + + pixbuf = gs_app_get_pixbuf (app); + if (pixbuf != NULL) { + gs_image_set_from_pixbuf (GTK_IMAGE (tile->image), pixbuf); + } else { + gtk_image_set_from_icon_name (GTK_IMAGE (tile->image), + "application-x-executable", + GTK_ICON_SIZE_DIALOG); + } + context = gtk_widget_get_style_context (tile->image); + if (gs_app_get_use_drop_shadow (app)) + gtk_style_context_add_class (context, "icon-dropshadow"); + else + gtk_style_context_remove_class (context, "icon-dropshadow"); + + /* perhaps set custom css */ + css = gs_app_get_metadata_item (app, "GnomeSoftware::AppTile-css"); + gs_utils_widget_set_css (GTK_WIDGET (tile), &tile->tile_provider, "summary-tile", css); + + accessible = gtk_widget_get_accessible (GTK_WIDGET (tile)); + + switch (gs_app_get_state (app)) { + case AS_APP_STATE_INSTALLED: + case AS_APP_STATE_UPDATABLE: + case AS_APP_STATE_UPDATABLE_LIVE: + installed = TRUE; + name = g_strdup_printf (_("%s (Installed)"), + gs_app_get_name (app)); + break; + case AS_APP_STATE_INSTALLING: + installed = FALSE; + name = g_strdup_printf (_("%s (Installing)"), + gs_app_get_name (app)); + break; + case AS_APP_STATE_REMOVING: + installed = TRUE; + name = g_strdup_printf (_("%s (Removing)"), + gs_app_get_name (app)); + break; + case AS_APP_STATE_QUEUED_FOR_INSTALL: + case AS_APP_STATE_AVAILABLE: + default: + installed = FALSE; + name = g_strdup (gs_app_get_name (app)); + break; + } + + gtk_widget_set_visible (tile->eventbox, installed); + + if (GTK_IS_ACCESSIBLE (accessible) && name != NULL) { + atk_object_set_name (accessible, name); + atk_object_set_description (accessible, gs_app_get_summary (app)); + } +} + +static void +gs_summary_tile_init (GsSummaryTile *tile) +{ + gtk_widget_set_has_window (GTK_WIDGET (tile), FALSE); + tile->preferred_width = -1; +// gtk_image_clear (GTK_IMAGE (tile->image)); + gtk_widget_init_template (GTK_WIDGET (tile)); +} + +static void +gs_summary_tile_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + GsSummaryTile *app_tile = GS_SUMMARY_TILE (object); + + switch (prop_id) { + case PROP_PREFERRED_WIDTH: + g_value_set_int (value, app_tile->preferred_width); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +gs_summary_tile_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + GsSummaryTile *app_tile = GS_SUMMARY_TILE (object); + + switch (prop_id) { + case PROP_PREFERRED_WIDTH: + app_tile->preferred_width = g_value_get_int (value); + gtk_widget_queue_resize (GTK_WIDGET (app_tile)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +gs_summary_tile_dispose (GObject *object) +{ + GsSummaryTile *tile = GS_SUMMARY_TILE (object); + + g_clear_object (&tile->tile_provider); + + G_OBJECT_CLASS (gs_summary_tile_parent_class)->dispose (object); +} + +static void +gs_app_get_preferred_width (GtkWidget *widget, + gint *min, gint *nat) +{ + gint m; + GsSummaryTile *app_tile = GS_SUMMARY_TILE (widget); + + if (app_tile->preferred_width < 0) { + /* Just retrieve the default values */ + GTK_WIDGET_CLASS (gs_summary_tile_parent_class)->get_preferred_width (widget, min, nat); + return; + } + + GTK_WIDGET_CLASS (gs_summary_tile_parent_class)->get_preferred_width (widget, &m, NULL); + + if (min != NULL) + *min = m; + if (nat != NULL) + *nat = MAX (m, app_tile->preferred_width); +} + +static void +gs_summary_tile_class_init (GsSummaryTileClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); + GsAppTileClass *tile_class = GS_APP_TILE_CLASS (klass); + + object_class->get_property = gs_summary_tile_get_property; + object_class->set_property = gs_summary_tile_set_property; + object_class->dispose = gs_summary_tile_dispose; + + widget_class->get_preferred_width = gs_app_get_preferred_width; + + tile_class->refresh = gs_summary_tile_refresh; + + /** + * GsAppTile:preferred-width: + * + * The only purpose of this property is to be retrieved as the + * natural width by gtk_widget_get_preferred_width() fooling the + * parent #GtkFlowBox container and making it switch to more columns + * (children per row) if it is able to place n+1 children in a row + * having this specified width. If this value is less than a minimum + * width of this app tile then the minimum is returned instead. Set + * this property to -1 to turn off this feature and return the default + * natural width instead. + */ + g_object_class_install_property (object_class, PROP_PREFERRED_WIDTH, + g_param_spec_int ("preferred-width", + "Preferred width", + "The preferred width of this widget, its only purpose is to trick the parent container", + -1, G_MAXINT, -1, + G_PARAM_READWRITE)); + + gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/Software/gs-summary-tile.ui"); + + gtk_widget_class_bind_template_child (widget_class, GsSummaryTile, + image); + gtk_widget_class_bind_template_child (widget_class, GsSummaryTile, + name); + gtk_widget_class_bind_template_child (widget_class, GsSummaryTile, + summary); + gtk_widget_class_bind_template_child (widget_class, GsSummaryTile, + eventbox); + gtk_widget_class_bind_template_child (widget_class, GsSummaryTile, + stack); +} + +GtkWidget * +gs_summary_tile_new (GsApp *cat) +{ + GsAppTile *tile = g_object_new (GS_TYPE_SUMMARY_TILE, NULL); + gs_app_tile_set_app (tile, cat); + return GTK_WIDGET (tile); +} |