Deleting identities

3 files changed, 70 insertions, 28 deletions

diff --git a/src/gmcerts.c b/src/gmcerts.c
index 923987b1..3c10fff2 100644
--- a/src/gmcerts.c
+++ b/src/gmcerts.c
@@ -271,7 +271,9 @@ static void loadIdentityFromCertificate_GmCerts_(iGmCerts *d, const iString *crt
     iBlock *finger = fingerprint_TlsCertificate(cert);
     iGmIdentity *ident = findIdentity_GmCerts_(d, finger);
     if (!ident) {
+        /* User-provided certificate. */
         ident = new_GmIdentity();
+        ident->flags |= imported_GmIdentityFlag;
         iDate today;
         initCurrent_Date(&today);
         set_String(&ident->notes, collect_String(format_Date(&today, "Imported on %b %d, %Y")));
@@ -390,6 +392,14 @@ iBool checkTrust_GmCerts(iGmCerts *d, iRangecc domain, const iTlsCertificate *ce
     return iTrue;
 }
 
+iGmIdentity *identity_GmCerts(iGmCerts *d, unsigned int id) {
+    return at_PtrArray(&d->idents, id);
+}
+
+const iGmIdentity *constIdentity_GmCerts(const iGmCerts *d, unsigned int id) {
+    return constAt_PtrArray(&d->idents, id);
+}
+
 const iGmIdentity *identityForUrl_GmCerts(const iGmCerts *d, const iString *url) {
     iConstForEach(PtrArray, i, &d->idents) {
         const iGmIdentity *ident = i.ptr;
@@ -438,6 +448,18 @@ iGmIdentity *newIdentity_GmCerts(iGmCerts *d, int flags, iDate validUntil, const
     return id;
 }
 
+void deleteIdentity_GmCerts(iGmCerts *d, iGmIdentity *identity) {
+    /* Only delete the files if we created them. */
+    if (!(identity->flags & (temporary_GmIdentityFlag | imported_GmIdentityFlag))) {
+        const char *finger   = cstrCollect_String(hexEncode_Block(&identity->fingerprint));
+        const char *filename = concatPath_CStr(cstr_String(&d->saveDir), format_CStr("idents/%s", finger));
+        remove(format_CStr("%s.crt", filename));
+        remove(format_CStr("%s.key", filename));
+    }
+    removeOne_PtrArray(&d->idents, identity);
+    collect_GmIdentity(identity);
+}
+
 const iPtrArray *identities_GmCerts(const iGmCerts *d) {
     return &d->idents;
 }
diff --git a/src/gmcerts.h b/src/gmcerts.h
index 04904d51..37419b9e 100644
--- a/src/gmcerts.h
+++ b/src/gmcerts.h
@@ -32,6 +32,7 @@ iDeclareTypeSerialization(GmIdentity)
 
 enum iGmIdentityFlags {
     temporary_GmIdentityFlag = 0x1, /* not saved persistently */
+    imported_GmIdentityFlag  = 0x2, /* user-provided files */
 };
 
 struct Impl_GmIdentity {
@@ -56,8 +57,6 @@ iDeclareTypeConstructionArgs(GmCerts, const char *saveDir)
 
 iBool               checkTrust_GmCerts      (iGmCerts *, iRangecc domain, const iTlsCertificate *cert);
 
-const iGmIdentity * identityForUrl_GmCerts  (const iGmCerts *, const iString *url);
-
 /**
  * Create a new self-signed TLS client certificate for identifying the user.
  * @a commonName and the other name parameters are inserted in the subject field
@@ -74,4 +73,9 @@ iGmIdentity *       newIdentity_GmCerts     (iGmCerts *, int flags, iDate validU
                                              const iString *domain, const iString *org,
                                              const iString *country);
 
+void                deleteIdentity_GmCerts  (iGmCerts *, iGmIdentity *identity);
+
+iGmIdentity *       identity_GmCerts        (iGmCerts *, unsigned int id);
+const iGmIdentity * constIdentity_GmCerts   (const iGmCerts *, unsigned int id);
+const iGmIdentity * identityForUrl_GmCerts  (const iGmCerts *, const iString *url);
 const iPtrArray *   identities_GmCerts      (const iGmCerts *);
diff --git a/src/ui/sidebarwidget.c b/src/ui/sidebarwidget.c
index 7fd0d7f1..19886964 100644
--- a/src/ui/sidebarwidget.c
+++ b/src/ui/sidebarwidget.c
@@ -482,7 +482,7 @@ static const iGmIdentity *constHoverIdentity_SidebarWidget_(const iSidebarWidget
     if (d->mode == identities_SidebarMode) {
         const iSidebarItem *hoverItem = constHoverItem_SidebarWidget_(d);
         if (hoverItem) {
-            return constAt_PtrArray(identities_GmCerts(certs_App()), hoverItem->id);
+            return identity_GmCerts(certs_App(), hoverItem->id);
         }
     }
     return NULL;
@@ -492,6 +492,13 @@ static iGmIdentity *hoverIdentity_SidebarWidget_(const iSidebarWidget *d) {
     return iConstCast(iGmIdentity *, constHoverIdentity_SidebarWidget_(d));
 }
 
+static void setHoverItem_SidebarWidget_(iSidebarWidget *d, size_t index) {
+    if (d->hoverItem != index) {
+        d->hoverItem = index;
+        invalidate_SidebarWidget_(d);
+    }
+}
+
 static iBool processEvent_SidebarWidget_(iSidebarWidget *d, const SDL_Event *ev) {
     iWidget *w = as_Widget(d);
     /* Handle commands. */
@@ -630,7 +637,7 @@ static iBool processEvent_SidebarWidget_(iSidebarWidget *d, const SDL_Event *ev)
         else if (isCommand_Widget(w, ev, "ident.reveal")) {
             return iTrue;
         }
-        else if (isCommand_Widget(w, ev, "ident.delete")) {
+        else if (equal_Command(cmd, "ident.delete")) {
             iSidebarItem *item = hoverItem_SidebarWidget_(d);
             if (argLabel_Command(cmd, "confirm")) {
                 makeQuestion_Widget(uiTextCaution_ColorEscape "DELETE IDENTITY",
@@ -646,6 +653,8 @@ static iBool processEvent_SidebarWidget_(iSidebarWidget *d, const SDL_Event *ev)
                                     2);
                 return iTrue;
             }
+            deleteIdentity_GmCerts(certs_App(), hoverIdentity_SidebarWidget_(d));
+            updateItems_SidebarWidget_(d);
             return iTrue;
         }
         else if (equal_Command(cmd, "history.delete")) {
@@ -708,10 +717,7 @@ static iBool processEvent_SidebarWidget_(iSidebarWidget *d, const SDL_Event *ev)
                 setCursor_Window(get_Window(), SDL_SYSTEM_CURSOR_ARROW);
             }
         }
-        if (hover != d->hoverItem) {
-            d->hoverItem = hover;
-            invalidate_SidebarWidget_(d);
-        }
+        setHoverItem_SidebarWidget_(d, hover);
     }
     if (ev->type == SDL_MOUSEWHEEL && isHover_Widget(w)) {
 #if defined (iPlatformApple)
@@ -723,32 +729,42 @@ static iBool processEvent_SidebarWidget_(iSidebarWidget *d, const SDL_Event *ev)
         return iTrue;
     }
     if (d->menu && ev->type == SDL_MOUSEBUTTONDOWN) {
-        if (d->hoverItem != iInvalidPos || isVisible_Widget(d->menu)) {
-            /* Update menu items. */
-            if (d->mode == identities_SidebarMode) {
-                const iGmIdentity *ident  = constHoverIdentity_SidebarWidget_(d);
-                const iString *    docUrl = url_DocumentWidget(document_App());
-                iForEach(ObjectList, i, children_Widget(d->menu)) {
-                    if (isInstance_Object(i.object, &Class_LabelWidget)) {
-                        iLabelWidget *menuItem = i.object;
-                        const char *  itemCmd  = cstr_String(command_LabelWidget(menuItem));
-                        if (equal_Command(itemCmd, "ident.use")) {
-                            setFlags_Widget(as_Widget(menuItem),
-                                            disabled_WidgetFlag,
-                                            (arg_Command(itemCmd) != 0) ^
-                                                (!isUsed_GmIdentity(ident)));
-                        }
-                        else if (equal_Command(itemCmd, "ident.showuse")) {
-                            setFlags_Widget(as_Widget(menuItem),
-                                            disabled_WidgetFlag,
-                                            !isUsed_GmIdentity(ident));
+        if (ev->button.button == SDL_BUTTON_RIGHT) {
+            if (!isVisible_Widget(d->menu)) {
+                setHoverItem_SidebarWidget_(
+                    d, itemIndex_SidebarWidget_(d, init_I2(ev->button.x, ev->button.y)));
+            }
+            if (d->hoverItem != iInvalidPos || isVisible_Widget(d->menu)) {
+                /* Update menu items. */
+                if (d->mode == identities_SidebarMode) {
+                    const iGmIdentity *ident  = constHoverIdentity_SidebarWidget_(d);
+                    const iString *    docUrl = url_DocumentWidget(document_App());
+                    iForEach(ObjectList, i, children_Widget(d->menu)) {
+                        if (isInstance_Object(i.object, &Class_LabelWidget)) {
+                            iLabelWidget *menuItem = i.object;
+                            const char *  cmdItem  = cstr_String(command_LabelWidget(menuItem));
+                            if (equal_Command(cmdItem, "ident.use")) {
+                                const iBool cmdUse   = arg_Command(cmdItem) != 0;
+                                const iBool cmdClear = argLabel_Command(cmdItem, "clear") != 0;
+                                setFlags_Widget(
+                                    as_Widget(menuItem),
+                                    disabled_WidgetFlag,
+                                    (cmdClear && !isUsed_GmIdentity(ident)) ||
+                                        (!cmdClear && cmdUse && isUsedOn_GmIdentity(ident, docUrl)) ||
+                                        (!cmdClear && !cmdUse && !isUsedOn_GmIdentity(ident, docUrl)));
+                            }
+                            else if (equal_Command(cmdItem, "ident.showuse")) {
+                                setFlags_Widget(as_Widget(menuItem),
+                                                disabled_WidgetFlag,
+                                                !isUsed_GmIdentity(ident));
+                            }
                         }
                     }
                 }
             }
-            processContextMenuEvent_Widget(d->menu, ev, {});
         }
     }
+    processContextMenuEvent_Widget(d->menu, ev, {});
     switch (processEvent_Click(&d->click, ev)) {
         case started_ClickResult:
             invalidate_SidebarWidget_(d);