summaryrefslogtreecommitdiff
path: root/riscos/download.c
blob: 92d7e0a457231008d26daf1100d634bbbac5c11d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
/*
 * This file is part of NetSurf, http://netsurf.sourceforge.net/
 * Licensed under the GNU General Public License,
 *                http://www.opensource.org/licenses/gpl-license
 * Copyright 2003 James Bursa <bursa@users.sourceforge.net>
 */

#include <assert.h>
#include <string.h>
#include "oslib/mimemap.h"
#include "oslib/wimp.h"
#include "oslib/wimpspriteop.h"
#include "netsurf/desktop/gui.h"
#include "netsurf/riscos/gui.h"
#include "netsurf/utils/log.h"
#include "netsurf/utils/messages.h"
#include "netsurf/utils/utils.h"


static wimp_window *download_template;


static void ro_gui_download_leaf(const char *url, char *leaf);


/**
 * Load the download window template.
 */

void ro_gui_download_init(void)
{
	char name[] = "download";
	int context, window_size, data_size;
	char *data;

	/* find required buffer sizes */
	context = wimp_load_template(wimp_GET_SIZE, 0, 0, wimp_NO_FONTS,
			name, 0, &window_size, &data_size);
	assert(context != 0);

	download_template = xcalloc((unsigned int) window_size, 1);
	data = xcalloc((unsigned int) data_size, 1);

	/* load */
	wimp_load_template(download_template, data, data + data_size,
			wimp_NO_FONTS, name, 0, 0, 0);
}


/**
 * Create and open a download progress window.
 */

gui_window *gui_create_download_window(struct content *content)
{
	gui_window *g = xcalloc(1, sizeof(gui_window));
	os_error *e;

	assert(content->type == CONTENT_OTHER);

	g->type = GUI_DOWNLOAD_WINDOW;
	g->data.download.content = content;

	/* convert MIME type to RISC OS file type */
	e = xmimemaptranslate_mime_type_to_filetype(content->mime_type,
			&(g->data.download.file_type));
	if (e)
		g->data.download.file_type = 0xffd;

	/* fill in download window icons */
	download_template->icons[ICON_DOWNLOAD_URL].data.indirected_text.text =
		content->url;
	download_template->icons[ICON_DOWNLOAD_URL].data.indirected_text.size =
		strlen(content->url) + 1;
	strncpy(g->status, content->status_message, 256);
	download_template->icons[ICON_DOWNLOAD_STATUS].data.indirected_text.text =
		g->status;
	download_template->icons[ICON_DOWNLOAD_STATUS].data.indirected_text.size =
		256;
	sprintf(g->data.download.sprite_name, "Sfile_%x",
			g->data.download.file_type);
	e = xwimpspriteop_select_sprite(g->data.download.sprite_name + 1, 0);
	if (e)
		strcpy(g->data.download.sprite_name, "Sfile_xxx");
	download_template->icons[ICON_DOWNLOAD_ICON].data.indirected_text.validation =
		g->data.download.sprite_name;
	ro_gui_download_leaf(content->url, g->data.download.path);
	download_template->icons[ICON_DOWNLOAD_PATH].data.indirected_text.text =
		g->data.download.path;
	download_template->icons[ICON_DOWNLOAD_PATH].data.indirected_text.size =
		256;

	/* create and open the download window */
	g->data.download.window = wimp_create_window(download_template);
	ro_gui_dialog_open(g->data.download.window);

	g->next = window_list;
	window_list = g;
	return g;
}


/**
 * Find a friendly RISC OS leaf name for a URL.
 */

void ro_gui_download_leaf(const char *url, char *leaf)
{
	char *slash;
	size_t len;

	/* take url from last / to first non-RISC OS character, eg. '.' */
	slash = strrchr(url, '/');
	if (!slash) {
		strcpy(leaf, "download");
		return;
	}
	len = strspn(slash + 1, "0123456789" "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
			"abcdefghijklmnopqrstuvwxyz");  /* over-paranoid */
	if (40 < len)
		len = 40;
	strncpy(leaf, slash + 1, len);
	leaf[len] = 0;
}


/**
 * Refresh the status icon in the download window.
 */

void gui_download_window_update_status(gui_window *g)
{
	strncpy(g->status, g->data.download.content->status_message, 256);
	wimp_set_icon_state(g->data.download.window,
			ICON_DOWNLOAD_STATUS, 0, 0);
}


/**
 * Handle failed downloads.
 */

void gui_download_window_error(gui_window *g, const char *error)
{
	g->data.download.content = 0;

	/* place error message in status icon in red */
	strncpy(g->status, error, 256);
	wimp_set_icon_state(g->data.download.window,
			ICON_DOWNLOAD_STATUS,
			wimp_COLOUR_RED << wimp_ICON_FG_COLOUR_SHIFT,
			wimp_ICON_FG_COLOUR);

	/* grey out file and pathname icons */
	wimp_set_icon_state(g->data.download.window,
			ICON_DOWNLOAD_ICON, wimp_ICON_SHADED, 0);
	wimp_set_icon_state(g->data.download.window,
			ICON_DOWNLOAD_PATH, wimp_ICON_SHADED, 0);
}


/**
 * Handle completed downloads.
 */

void gui_download_window_done(gui_window *g)
{
	snprintf(g->status, 256, messages_get("Downloaded"),
			g->data.download.content->data.other.length);
	wimp_set_icon_state(g->data.download.window,
			ICON_DOWNLOAD_STATUS, 0, 0);
}