source: releases/ICeCoffEE/1.5b5/ICeCoffEE/ICeCoffEEAction.c@ 496

Last change on this file since 496 was 465, checked in by Nicholas Riley, 16 years ago

Don't complain if previously-displayed helper app disappears.
File size: 12.6 KB
Line 
1/*
2 * ICeCoffEEAction.c
3 * ICeCoffEE APE
4 *
5 * Created by Nicholas Riley on Wed Jan 29 2003.
6 * Copyright (c) 2003 Nicholas Riley. All rights reserved.
7 *
8 */
9
10#include "ICeCoffEEAction.h"
11#include "ICeCoffEEConfig.h"
12#include "ICeCoffEEShared.h"
13#include "ICeCoffEEBookmarks.h"
14#include "ICeCoffEESharing.h"
15
16#define THROW_ERR(e) { err = e; goto END; }
17
18static CFStringRef ICCF_NameWithLocation(CFStringRef name, CFURLRef url) {
19 CFURLRef urlMinus = CFURLCreateCopyDeletingLastPathComponent(NULL, url);
20 CFStringRef urlString = CFURLCopyFileSystemPath(urlMinus, kCFURLPOSIXPathStyle);
21 CFStringRef nameWithLocationTemplate = ICCF_CopyLocalizedString(CFSTR("App%@Location%@"));
22 CFStringRef nameWithLocation = CFStringCreateWithFormat(NULL, NULL, nameWithLocationTemplate, name, urlString);
23
24 SAFE_RELEASE(nameWithLocationTemplate);
25 SAFE_RELEASE(urlMinus);
26 SAFE_RELEASE(urlString);
27 return nameWithLocation;
28}
29
30static const MenuItemIndex kICAppMenuItemHasPath = 0xfffe;
31
32typedef struct {
33 CFURLRef defaultAppURL; // URL of default app, set to NULL after added to menu
34 CFMutableSetRef appPaths;
35 CFMutableDictionaryRef appItemTitles; // keys: URLs; values: item titles (CFString)
36 CFMutableDictionaryRef appURLs; // keys: app display names (CFString), values: URL of item without path appended, or NULL if already appended (at least 2 items with this name exist)
37 MenuRef menu;
38} icAppMenuContext;
39
40static OSStatus ICCF_AddAppItemTitle(icAppMenuContext *ctx, CFURLRef appURL) {
41 CFStringRef appName = NULL, appItemTitle = NULL;
42 CFBundleRef appBundle = NULL;
43 OSStatus err = noErr;
44
45 CFStringRef appPath = CFURLCopyPath(appURL);
46 // only one entry for each path
47 if (CFSetContainsValue(ctx->appPaths, appPath))
48 return dupFNErr;
49 CFSetAddValue(ctx->appPaths, appPath);
50
51 if ( (err = LSCopyDisplayNameForURL(appURL, &appName)) != noErr)
52 return err;
53
54 // if we encounter multiple applications with the same display name, add locations to the menu item titles to disambiguate them
55 CFURLRef sameAppURL;
56 Boolean shouldAppendLocation;
57 if ( (shouldAppendLocation = CFDictionaryGetValueIfPresent(ctx->appURLs, appName, (const void **)&sameAppURL)) && (CFTypeRef)sameAppURL != kCFNull) {
58 // this app is the second encountered with the same name; go back and fix the menu item title of the first app
59 CFStringRef sameAppItemTitle = CFDictionaryGetValue(ctx->appItemTitles, sameAppURL);
60 CFStringRef appItemTitleWithVersion = ICCF_NameWithLocation(sameAppItemTitle, sameAppURL);
61 CFDictionarySetValue(ctx->appItemTitles, sameAppURL, appItemTitleWithVersion);
62 SAFE_RELEASE(appItemTitleWithVersion);
63 CFDictionarySetValue(ctx->appURLs, appName, kCFNull);
64 }
65
66 CFRetain(appName);
67 appItemTitle = appName;
68
69 if ( (appBundle = CFBundleCreate(NULL, appURL)) != NULL) {
70 // prefer a short version string, e.g. "1.0 Beta" instead of "51" for Safari
71 CFStringRef appVersion = CFBundleGetValueForInfoDictionaryKey(appBundle, CFSTR("CFBundleShortVersionString"));
72 if (appVersion == NULL)
73 appVersion = CFBundleGetValueForInfoDictionaryKey(appBundle, kCFBundleVersionKey);
74 if (appVersion != NULL) {
75 appItemTitle = CFStringCreateWithFormat(NULL, NULL, CFSTR("%@ (%@)"), appName, appVersion);
76 CFRelease(appName);
77 }
78 CFRelease(appBundle);
79 }
80
81 if (shouldAppendLocation) {
82 CFStringRef appItemTitleWithVersion = ICCF_NameWithLocation(appItemTitle, appURL);
83 CFRelease(appItemTitle);
84 appItemTitle = appItemTitleWithVersion;
85 } else {
86 CFDictionarySetValue(ctx->appURLs, appName, appURL);
87 }
88
89 if (ctx->defaultAppURL != NULL && CFEqual(appURL, ctx->defaultAppURL)) {
90 CFStringRef defaultFormat = ICCF_CopyLocalizedString(CFSTR("DefaultApp%@"));
91 CFStringRef appItemTitleWithDefault = CFStringCreateWithFormat(NULL, NULL, defaultFormat, appItemTitle);
92 CFRelease(appItemTitle);
93 appItemTitle = appItemTitleWithDefault;
94 ctx->defaultAppURL = NULL; // mark as added
95 }
96
97 CFDictionarySetValue(ctx->appItemTitles, appURL, appItemTitle);
98 CFRelease(appItemTitle);
99
100 return noErr;
101}
102
103static OSStatus ICCF_AddTitledAppToMenu(icAppMenuContext *ctx, CFURLRef appURL, MenuCommand menuCommand) {
104 CFStringRef appItemTitle = NULL;
105 IconRef appIcon = NULL;
106 FSRef appFSR;
107 SInt16 label;
108 MenuItemIndex menuItemIndex;
109 OSStatus err = noErr;
110
111 appItemTitle = CFDictionaryGetValue(ctx->appItemTitles, appURL);
112 if (appItemTitle == NULL) return fnfErr;
113
114 err = AppendMenuItemTextWithCFString(ctx->menu, appItemTitle, 0, menuCommand, &menuItemIndex);
115 if (err != noErr) return err;
116
117 if (!CFURLGetFSRef(appURL, &appFSR)) return paramErr;
118 err = GetIconRefFromFileInfo(&appFSR, 0, NULL, kFSCatInfoNone, NULL, kIconServicesNormalUsageFlag, &appIcon, &label);
119 if (err != noErr) return err;
120
121 SetMenuItemIconHandle(ctx->menu, menuItemIndex, kMenuIconRefType, (Handle)appIcon);
122 SetMenuItemRefCon(ctx->menu, menuItemIndex, (UInt32)appURL);
123 ReleaseIconRef(appIcon);
124
125 return err;
126}
127
128static OSStatus ICCF_AddAppToMenu(icAppMenuContext *ctx, CFURLRef appURL, MenuCommand menuCommand) {
129 OSStatus err = ICCF_AddAppItemTitle(ctx, appURL);
130 switch (err) {
131 case noErr: break;
132 case fnfErr: return noErr;
133 case dupFNErr: return noErr;
134 default: return err;
135 }
136 return ICCF_AddTitledAppToMenu(ctx, appURL, menuCommand);
137}
138
139CFComparisonResult ICCF_CompareURLsByItemTitle(const void *url1, const void *url2, void *appItemTitles) {
140 CFStringRef appItemTitle1 = CFDictionaryGetValue((CFDictionaryRef)appItemTitles, (CFURLRef)url1);
141 CFStringRef appItemTitle2 = CFDictionaryGetValue((CFDictionaryRef)appItemTitles, (CFURLRef)url2);
142 return CFStringCompareWithOptions(appItemTitle1, appItemTitle2,
143 CFRangeMake(0, CFStringGetLength(appItemTitle1)),
144 kCFCompareCaseInsensitive | kCFCompareNumerically);
145}
146
147enum {
148 kICURLActionOpenWith = 'OpnW',
149 kICURLActionAddBookmark = 'AddB',
150 kICURLActionCopy = 'Copy'
151};
152
153OSStatus ICCF_DoURLActionMenu(ICInstance inst, CFURLRef url, LSLaunchFlags launchFlags) {
154 CFArrayRef appURLsUnsorted = NULL; // matching app URLs
155 CFMutableArrayRef appURLs = NULL; // matching app URLs sorted by item title
156 CFArrayRef urlArray = NULL; // single-URL array
157 icAppMenuContext ctx = {NULL, NULL, NULL, NULL};
158 OSStatus err;
159
160 appURLsUnsorted = LSCopyApplicationURLsForURL(url, kLSRolesAll);
161
162 CFIndex appCount = 0;
163 if (appURLsUnsorted == NULL || (appCount = CFArrayGetCount(appURLsUnsorted)) == 0)
164 THROW_ERR(kLSApplicationNotFoundErr);
165
166 if ( (appURLs = CFArrayCreateMutableCopy(NULL, appCount, appURLsUnsorted)) == NULL)
167 THROW_ERR(memFullErr);
168
169 if ( (ctx.appPaths = CFSetCreateMutable(NULL, appCount, &kCFCopyStringSetCallBacks)) == NULL)
170 THROW_ERR(memFullErr);
171
172 if ( (ctx.appItemTitles = CFDictionaryCreateMutable(NULL, appCount, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks)) == NULL)
173 THROW_ERR(memFullErr);
174
175 if ( (ctx.appURLs = CFDictionaryCreateMutable(NULL, appCount, &kCFCopyStringDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks)) == NULL)
176 THROW_ERR(memFullErr);
177
178 LSGetApplicationForURL(url, kLSRolesAll, NULL, &ctx.defaultAppURL);
179
180 CFIndex appIndex;
181 CFURLRef appURL;
182 for (appIndex = 0 ; appIndex < appCount ; appIndex++) {
183 appURL = CFArrayGetValueAtIndex(appURLs, appIndex);
184 err = ICCF_AddAppItemTitle(&ctx, appURL);
185 switch (err) {
186 case noErr: break;
187 case dupFNErr:
188 CFArrayRemoveValueAtIndex(appURLs, appIndex);
189 appIndex--;
190 appCount--;
191 break;
192 default:
193 THROW_ERR(err);
194 }
195 }
196
197 CFArraySortValues(appURLs, CFRangeMake(0, appCount), ICCF_CompareURLsByItemTitle, ctx.appItemTitles);
198
199 if ( (err = CreateNewMenu(0, kMenuAttrExcludesMarkColumn, &ctx.menu)) != noErr)
200 THROW_ERR(err);
201
202 MenuItemIndex menuItemIndex;
203 if ( (err = AppendMenuItemTextWithCFString(ctx.menu, ICCF_CopyLocalizedString(CFSTR("Open Location With")), kMenuItemAttrDisabled, 0, &menuItemIndex)) != noErr)
204 THROW_ERR(err);
205
206 if ( (urlArray = CFArrayCreate(NULL, (const void **)&url, 1, &kCFTypeArrayCallBacks)) == NULL)
207 THROW_ERR(memFullErr);
208
209 for (appIndex = 0 ; appIndex < appCount ; appIndex++) {
210 appURL = CFArrayGetValueAtIndex(appURLs, appIndex);
211
212 if ( (err = ICCF_AddTitledAppToMenu(&ctx, appURL, kICURLActionOpenWith)) != noErr)
213 THROW_ERR(err);
214 }
215 // sometimes the default protocol handler won't be on the list because it doesnÕt claim to handle that protocol; add it anyway
216 if (ctx.defaultAppURL != NULL) {
217 if ( (err = ICCF_AddAppToMenu(&ctx, ctx.defaultAppURL, kICURLActionOpenWith)) != noErr)
218 THROW_ERR(err);
219 }
220
221 appURL = ICCF_GetBookmarkHelperURL(inst);
222 if (appURL != NULL) {
223 if ( (err = AppendMenuItemTextWithCFString(ctx.menu, CFSTR(""), kMenuItemAttrSeparator, 0, NULL)) != noErr)
224 THROW_ERR(err);
225 if ( (err = AppendMenuItemTextWithCFString(ctx.menu, ICCF_CopyLocalizedString(CFSTR("Add Bookmark")), kMenuItemAttrDisabled, 0, &menuItemIndex)) != noErr)
226 THROW_ERR(err);
227 // the app won't show up at the bottom if someone cmd-option-clicks on 'bookmark:', but they'd have to be crazy to do that anyway
228 if ( (err = ICCF_AddAppToMenu(&ctx, appURL, kICURLActionAddBookmark)) != noErr)
229 THROW_ERR(err);
230 }
231
232 if ( (err = AppendMenuItemTextWithCFString(ctx.menu, CFSTR(""), kMenuItemAttrSeparator, 0, NULL)) != noErr)
233 THROW_ERR(err);
234 if ( (err = AppendMenuItemTextWithCFString(ctx.menu, ICCF_CopyLocalizedString(CFSTR("Copy Link")), 0, kICURLActionCopy, NULL)) != noErr)
235 THROW_ERR(err);
236
237 InsertMenu(ctx.menu, -1);
238 Point mousePoint;
239 GetGlobalMouse(&mousePoint);
240 long selectedAppIndex = PopUpMenuSelect(ctx.menu, mousePoint.v + 18, mousePoint.h - 30, 0/*popUpItem*/);
241 if (selectedAppIndex == 0) {
242 err = userCanceledErr;
243 } else {
244 CFURLRef appURL = NULL;
245 MenuCommand menuCommand;
246 err = GetMenuItemRefCon(ctx.menu, selectedAppIndex, (void *)&appURL);
247 if (err == noErr) {
248 err = GetMenuItemCommandID(ctx.menu, selectedAppIndex, &menuCommand);
249 if (err == noErr) {
250 if (menuCommand == kICURLActionOpenWith) {
251 LSLaunchURLSpec lsSpec = {appURL, urlArray, NULL, launchFlags};
252 err = LSOpenFromURLSpec(&lsSpec, NULL);
253 } else if (menuCommand == kICURLActionAddBookmark) {
254 err = ICCF_DoBookmarkDialog(inst, CFURLGetString(url));
255 } else if (menuCommand == kICURLActionCopy) {
256 err = ICCF_CopyLink(CFURLGetString(url));
257 }
258 }
259 }
260 }
261
262END:
263 if (ctx.menu != NULL) {
264 DeleteMenu(GetMenuID(ctx.menu));
265 DisposeMenu(ctx.menu);
266 }
267 SAFE_RELEASE(urlArray);
268 SAFE_RELEASE(appURLsUnsorted);
269 SAFE_RELEASE(appURLs);
270 SAFE_RELEASE(ctx.appPaths);
271 SAFE_RELEASE(ctx.appItemTitles);
272 SAFE_RELEASE(ctx.appURLs);
273
274 return err;
275}
276
277OSStatus ICCF_DoURLActionLaunch(ICInstance inst, CFURLRef url, LSLaunchFlags launchFlags) {
278 CFArrayRef urlArray = CFArrayCreate(NULL, (const void **)&url, 1, &kCFTypeArrayCallBacks);
279 LSLaunchURLSpec lsSpec = {NULL, urlArray, NULL, launchFlags, NULL};
280 OSStatus err;
281
282 if (urlArray == NULL)
283 THROW_ERR(memFullErr);
284
285 err = LSOpenFromURLSpec(&lsSpec, NULL);
286
287END:
288 SAFE_RELEASE(urlArray);
289
290 return err;
291}
292
293OSStatus ICCF_DoURLAction(ICInstance inst, ConstStr255Param hint, const char *urlData, long startIndex, long endIndex, iccfURLAction action) {
294 Handle h = NewHandle(0);
295 CFURLRef url = NULL;
296 LSLaunchFlags launchFlags = kLSLaunchDefaults;
297 OSStatus err;
298
299 if (h == NULL) return MemError();
300
301 if ( (err = ICParseURL(inst, hint, urlData + startIndex, endIndex - startIndex + 1,
302 &startIndex, &endIndex, h)) != noErr) THROW_ERR(err);
303
304 if ( (url = CFURLCreateWithBytes(NULL, (const UInt8 *)*h, GetHandleSize(h), kCFStringEncodingASCII,
305 NULL)) == NULL) THROW_ERR(paramErr);
306
307 if (action.launchInBackground) launchFlags |= kLSLaunchDontSwitch;
308
309 if (action.presentMenu)
310 err = ICCF_DoURLActionMenu(inst, url, launchFlags);
311 else
312 err = ICCF_DoURLActionLaunch(inst, url, launchFlags);
313
314END:
315 if (h != NULL) DisposeHandle(h);
316 SAFE_RELEASE(url);
317
318 return err;
319}
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