Adding upstream version 43.5.upstream/43.5upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 215 insertions, 0 deletions

diff --git a/src/gs-review-dialog.c b/src/gs-review-dialog.c
new file mode 100644
index 0000000..178bef5
--- /dev/null
+++ b/src/gs-review-dialog.c
@@ -0,0 +1,215 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ * vi:set noexpandtab tabstop=8 shiftwidth=8:
+ *
+ * Copyright (C) 2016 Canonical Ltd.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include "config.h"
+
+#include <glib/gi18n.h>
+#include <gtk/gtk.h>
+
+#include "gs-review-dialog.h"
+#include "gs-star-widget.h"
+
+#define DESCRIPTION_LENGTH_MAX		3000	/* chars */
+#define DESCRIPTION_LENGTH_MIN		15	/* chars */
+#define SUMMARY_LENGTH_MAX		70	/* chars */
+#define SUMMARY_LENGTH_MIN		3	/* chars */
+#define WRITING_TIME_MIN		5	/* seconds */
+
+struct _GsReviewDialog
+{
+	GtkDialog	 parent_instance;
+
+	GtkWidget	*star;
+	GtkWidget	*label_rating_desc;
+	GtkWidget	*summary_entry;
+	GtkWidget	*post_button;
+	GtkWidget	*text_view;
+	guint		 timer_id;
+};
+
+G_DEFINE_TYPE (GsReviewDialog, gs_review_dialog, GTK_TYPE_DIALOG)
+
+gint
+gs_review_dialog_get_rating (GsReviewDialog *dialog)
+{
+	return gs_star_widget_get_rating (GS_STAR_WIDGET (dialog->star));
+}
+
+void
+gs_review_dialog_set_rating (GsReviewDialog *dialog, gint rating)
+{
+	gs_star_widget_set_rating (GS_STAR_WIDGET (dialog->star), rating);
+}
+
+const gchar *
+gs_review_dialog_get_summary (GsReviewDialog *dialog)
+{
+	return gtk_editable_get_text (GTK_EDITABLE (dialog->summary_entry));
+}
+
+gchar *
+gs_review_dialog_get_text (GsReviewDialog *dialog)
+{
+	GtkTextBuffer *buffer;
+	GtkTextIter start, end;
+
+	buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (dialog->text_view));
+	gtk_text_buffer_get_start_iter (buffer, &start);
+	gtk_text_buffer_get_end_iter (buffer, &end);
+	return gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
+}
+
+static void
+gs_review_dialog_update_review_comment (GsReviewDialog *dialog)
+{
+	const gchar *msg = NULL;
+	gint perc;
+
+	/* update the rating description */
+	perc = gs_star_widget_get_rating (GS_STAR_WIDGET (dialog->star));
+	if (perc == 20) {
+		/* TRANSLATORS: lighthearted star rating description;
+		 *		A really bad application */
+		msg = _("Hate it");
+	} else if (perc == 40) {
+		/* TRANSLATORS: lighthearted star rating description;
+		 *		Not a great application */
+		msg = _("Don’t like it");
+	} else if (perc == 60) {
+		/* TRANSLATORS: lighthearted star rating description;
+		 *		A fairly-good application */
+		msg = _("It’s OK");
+	} else if (perc == 80) {
+		/* TRANSLATORS: lighthearted star rating description;
+		 *		A good application */
+		msg = _("Like it");
+	} else if (perc == 100) {
+		/* TRANSLATORS: lighthearted star rating description;
+		 *		A really awesome application */
+		msg = _("Love it");
+	} else {
+		/* just reserve space */
+		msg = "";
+	}
+	gtk_label_set_label (GTK_LABEL (dialog->label_rating_desc), msg);
+}
+
+static void
+gs_review_dialog_changed_cb (GsReviewDialog *dialog)
+{
+	GtkTextBuffer *buffer;
+	gboolean all_okay = TRUE;
+	const gchar *msg = NULL;
+	glong summary_length;
+
+	/* update review text */
+	gs_review_dialog_update_review_comment (dialog);
+
+	/* require rating, summary and long review */
+	buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (dialog->text_view));
+	summary_length = g_utf8_strlen (gtk_editable_get_text (GTK_EDITABLE (dialog->summary_entry)), -1);
+	if (dialog->timer_id != 0) {
+		/* TRANSLATORS: the review can't just be copied and pasted */
+		msg = _("Please take more time writing the review");
+		all_okay = FALSE;
+	} else if (gs_star_widget_get_rating (GS_STAR_WIDGET (dialog->star)) == 0) {
+		/* TRANSLATORS: the review is not acceptable */
+		msg = _("Please choose a star rating");
+		all_okay = FALSE;
+	} else if (summary_length < SUMMARY_LENGTH_MIN) {
+		/* TRANSLATORS: the review is not acceptable */
+		msg = _("The summary is too short");
+		all_okay = FALSE;
+	} else if (summary_length > SUMMARY_LENGTH_MAX) {
+		/* TRANSLATORS: the review is not acceptable */
+		msg = _("The summary is too long");
+		all_okay = FALSE;
+	} else if (gtk_text_buffer_get_char_count (buffer) < DESCRIPTION_LENGTH_MIN) {
+		/* TRANSLATORS: the review is not acceptable */
+		msg = _("The description is too short");
+		all_okay = FALSE;
+	} else if (gtk_text_buffer_get_char_count (buffer) > DESCRIPTION_LENGTH_MAX) {
+		/* TRANSLATORS: the review is not acceptable */
+		msg = _("The description is too long");
+		all_okay = FALSE;
+	}
+
+	/* tell the user what's happening */
+	gtk_widget_set_tooltip_text (dialog->post_button, msg);
+
+	/* can the user submit this? */
+	gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, all_okay);
+}
+
+static gboolean
+gs_review_dialog_timeout_cb (gpointer user_data)
+{
+	GsReviewDialog *dialog = GS_REVIEW_DIALOG (user_data);
+	dialog->timer_id = 0;
+	gs_review_dialog_changed_cb (dialog);
+	return FALSE;
+}
+
+static void
+gs_review_dialog_init (GsReviewDialog *dialog)
+{
+	GtkTextBuffer *buffer;
+	gtk_widget_init_template (GTK_WIDGET (dialog));
+
+	/* require the user to spend at least 30 seconds on writing a review */
+	dialog->timer_id = g_timeout_add_seconds (WRITING_TIME_MIN,
+						  gs_review_dialog_timeout_cb,
+						  dialog);
+
+	/* update UI */
+	g_signal_connect_swapped (dialog->star, "rating-changed",
+				  G_CALLBACK (gs_review_dialog_changed_cb), dialog);
+	g_signal_connect_swapped (dialog->summary_entry, "notify::text",
+				  G_CALLBACK (gs_review_dialog_changed_cb), dialog);
+	buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (dialog->text_view));
+	g_signal_connect_swapped (buffer, "changed",
+				  G_CALLBACK (gs_review_dialog_changed_cb), dialog);
+
+	gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, FALSE);
+}
+
+static void
+gs_review_row_dispose (GObject *object)
+{
+	GsReviewDialog *dialog = GS_REVIEW_DIALOG (object);
+	if (dialog->timer_id > 0) {
+		g_source_remove (dialog->timer_id);
+		dialog->timer_id = 0;
+	}
+	G_OBJECT_CLASS (gs_review_dialog_parent_class)->dispose (object);
+}
+
+static void
+gs_review_dialog_class_init (GsReviewDialogClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+	object_class->dispose = gs_review_row_dispose;
+
+	gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/Software/gs-review-dialog.ui");
+
+	gtk_widget_class_bind_template_child (widget_class, GsReviewDialog, star);
+	gtk_widget_class_bind_template_child (widget_class, GsReviewDialog, label_rating_desc);
+	gtk_widget_class_bind_template_child (widget_class, GsReviewDialog, summary_entry);
+	gtk_widget_class_bind_template_child (widget_class, GsReviewDialog, text_view);
+	gtk_widget_class_bind_template_child (widget_class, GsReviewDialog, post_button);
+}
+
+GtkWidget *
+gs_review_dialog_new (void)
+{
+	return GTK_WIDGET (g_object_new (GS_TYPE_REVIEW_DIALOG,
+					 "use-header-bar", TRUE,
+					 NULL));
+}